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annotate trunk/src/dil/Parser.d @ 528:d0ac6faeaf66

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Fixed something in dil.Parser.
author Aziz K?ksal <aziz.koeksal@gmail.com>
date Sun, 16 Dec 2007 23:00:05 +0100
parents 39b497c76e2b
children 135e9e6933a7
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0
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1 /++
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2 Author: Aziz Köksal
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3 License: GPL3
0
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4 +/
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5 module dil.Parser;
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6 import dil.Lexer;
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7 import dil.SyntaxTree;
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8 import dil.Token;
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9 import dil.Messages;
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10 import dil.Information;
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11 import dil.Declarations;
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12 import dil.Statements;
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13 import dil.Expressions;
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14 import dil.Types;
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15 import dil.Enums;
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16 import dil.CompilerInfo;
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17 import dil.IdTable;
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18 import common;
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19
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20 /++
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21 The Parser produces an abstract syntax tree (AST) by analyzing
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22 the tokens of the provided source code.
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23 +/
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24 class Parser
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25 {
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26 Lexer lx;
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27 Token* token; /// Current non-whitespace token.
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28 Token* prevToken; /// Previous non-whitespace token.
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29
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30 InformationManager infoMan;
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31 ParserError[] errors;
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32
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33 ImportDeclaration[] imports; /// ImportDeclarations in the source text.
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34
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35 LinkageType linkageType;
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36 Protection protection;
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37 StorageClass storageClass;
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38 uint alignSize = DEFAULT_ALIGN_SIZE;
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39
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40 private alias TOK T;
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41 private alias TypeNode Type;
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42
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43 /++
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44 Construct a Parser object.
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45 Params:
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46 text = the UTF-8 source code.
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47 filePath = the path to the source code; used for error messages.
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48 +/
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49 this(char[] srcText, string filePath, InformationManager infoMan = null)
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50 {
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51 this.infoMan = infoMan;
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52 lx = new Lexer(srcText, filePath, infoMan);
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53 }
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54
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55 protected void init()
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56 {
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57 nT();
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58 prevToken = token;
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59 }
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60
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61 void nT()
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62 {
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63 prevToken = token;
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64 do
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65 {
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66 lx.nextToken();
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67 token = lx.token;
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68 } while (token.isWhitespace) // Skip whitespace
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69 }
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70
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71 /++
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72 Start the parser and return the parsed Declarations.
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73 +/
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74 Declarations start()
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75 {
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76 init();
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77 auto begin = token;
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78 auto decls = new Declarations;
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79 if (token.type == T.Module)
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80 decls ~= parseModuleDeclaration();
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81 decls.addOptChildren(parseDeclarationDefinitions());
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82 set(decls, begin);
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83 return decls;
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84 }
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85
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86 /++
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87 Start the parser and return the parsed Expression.
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88 +/
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89 Expression start2()
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90 {
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91 init();
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92 return parseExpression();
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93 }
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94
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95 uint trying;
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96 uint errorCount;
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97
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98 /++
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99 This method executes the delegate parseMethod and when an error occurred
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100 the state of the lexer and parser are restored.
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101 +/
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102 ReturnType try_(ReturnType)(ReturnType delegate() parseMethod, out bool success)
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103 {
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104 auto oldToken = this.token;
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105 auto oldPrevToken = this.prevToken;
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106 auto oldCount = this.errorCount;
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107
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108 ++trying;
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109 auto result = parseMethod();
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110 --trying;
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111 // Check if an error occurred.
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112 if (errorCount != oldCount)
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113 {
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114 // Restore members.
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115 token = oldToken;
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116 prevToken = oldPrevToken;
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117 lx.token = oldToken;
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118 errorCount = oldCount;
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119 success = false;
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120 }
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121 else
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122 success = true;
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123 return result;
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124 }
105
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125
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126 /++
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127 Sets the begin and end tokens of an AST node.
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128 +/
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129 Class set(Class)(Class node, Token* begin)
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130 {
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131 node.setTokens(begin, this.prevToken);
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132 return node;
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133 }
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134
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135 /++
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136 Returns true if set() has been called on a node.
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137 +/
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138 bool isNodeSet(Node node)
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139 {
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140 return node.begin !is null && node.end !is null;
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141 }
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142
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143 TOK peekNext()
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144 {
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145 Token* next = token;
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146 do
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147 lx.peek(next);
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148 while (next.isWhitespace) // Skip whitespace
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149 return next.type;
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150 }
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151
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152 TOK peekAfter(ref Token* next)
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diff changeset
153 {
cac9c8d637ad Fix: members related to error info weren't updated correctly.
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diff changeset
154 assert(next !is null);
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diff changeset
155 do
cac9c8d637ad Fix: members related to error info weren't updated correctly.
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diff changeset
156 lx.peek(next);
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diff changeset
157 while (next.isWhitespace) // Skip whitespace
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
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158 return next.type;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
159 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
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diff changeset
160
102
6e8b67ae15b7 - Added modules Declarations and Statements.
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parents: 101
diff changeset
161 /++++++++++++++++++++++++++++++
6e8b67ae15b7 - Added modules Declarations and Statements.
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parents: 101
diff changeset
162 + Declaration parsing methods +
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
163 ++++++++++++++++++++++++++++++/
6e8b67ae15b7 - Added modules Declarations and Statements.
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parents: 101
diff changeset
164
368
2adf808343d6 - Renamed method start() to init() in Parser.
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165 Declaration parseModuleDeclaration()
2adf808343d6 - Renamed method start() to init() in Parser.
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diff changeset
166 {
2adf808343d6 - Renamed method start() to init() in Parser.
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diff changeset
167 auto begin = token;
2adf808343d6 - Renamed method start() to init() in Parser.
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168 ModuleFQN moduleFQN;
2adf808343d6 - Renamed method start() to init() in Parser.
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parents: 367
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169 do
2adf808343d6 - Renamed method start() to init() in Parser.
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diff changeset
170 {
2adf808343d6 - Renamed method start() to init() in Parser.
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diff changeset
171 nT();
505
3bb94ba21490 Refactored a great amount of code.
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diff changeset
172 moduleFQN ~= requireIdentifier(MSG.ExpectedModuleIdentifier);
368
2adf808343d6 - Renamed method start() to init() in Parser.
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173 } while (token.type == T.Dot)
2adf808343d6 - Renamed method start() to init() in Parser.
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174 require(T.Semicolon);
2adf808343d6 - Renamed method start() to init() in Parser.
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175 return set(new ModuleDeclaration(moduleFQN), begin);
2adf808343d6 - Renamed method start() to init() in Parser.
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parents: 367
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176 }
2adf808343d6 - Renamed method start() to init() in Parser.
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diff changeset
177
485
ea8c7459f1c4 Changed a lot of things in the Lexer.
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diff changeset
178 /++
495
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diff changeset
179 Parse DeclarationDefinitions until the end of file is hit.
485
ea8c7459f1c4 Changed a lot of things in the Lexer.
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180 DeclDefs:
ea8c7459f1c4 Changed a lot of things in the Lexer.
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diff changeset
181 DeclDef
ea8c7459f1c4 Changed a lot of things in the Lexer.
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182 DeclDefs
ea8c7459f1c4 Changed a lot of things in the Lexer.
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183 +/
486
bd176bc73e43 Fixed a few things in the Parser.
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diff changeset
184 Declaration[] parseDeclarationDefinitions()
102
6e8b67ae15b7 - Added modules Declarations and Statements.
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185 {
486
bd176bc73e43 Fixed a few things in the Parser.
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diff changeset
186 Declaration[] decls;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
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187 while (token.type != T.EOF)
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188 decls ~= parseDeclarationDefinition();
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
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189 return decls;
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
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190 }
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
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diff changeset
191
485
ea8c7459f1c4 Changed a lot of things in the Lexer.
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192 /++
495
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193 Parse the body of a template, class, interface, struct or union.
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
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parents: 206
diff changeset
194 DeclDefsBlock:
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
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diff changeset
195 { }
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
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196 { DeclDefs }
485
ea8c7459f1c4 Changed a lot of things in the Lexer.
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diff changeset
197 +/
495
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198 Declarations parseDeclarationDefinitionsBody()
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
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parents: 206
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199 {
495
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200 // Save attributes.
b60450804b6e Attributes are evaluated during the parsing phase now.
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201 auto linkageType = this.linkageType;
b60450804b6e Attributes are evaluated during the parsing phase now.
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202 auto protection = this.protection;
b60450804b6e Attributes are evaluated during the parsing phase now.
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203 auto storageClass = this.storageClass;
b60450804b6e Attributes are evaluated during the parsing phase now.
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204 // Clear attributes.
b60450804b6e Attributes are evaluated during the parsing phase now.
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205 this.linkageType = LinkageType.None;
b60450804b6e Attributes are evaluated during the parsing phase now.
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206 this.protection = Protection.None;
b60450804b6e Attributes are evaluated during the parsing phase now.
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diff changeset
207 this.storageClass = StorageClass.None;
b60450804b6e Attributes are evaluated during the parsing phase now.
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diff changeset
208
b60450804b6e Attributes are evaluated during the parsing phase now.
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209 // Parse body.
484
265c0b655f18 Added more calls to set().
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diff changeset
210 auto begin = token;
305
df237b3b5f09 - Added class Declarations.
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parents: 304
diff changeset
211 auto decls = new Declarations;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
212 require(T.LBrace);
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
213 while (token.type != T.RBrace && token.type != T.EOF)
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
214 decls ~= parseDeclarationDefinition();
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
215 require(T.RBrace);
495
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diff changeset
216 set(decls, begin);
b60450804b6e Attributes are evaluated during the parsing phase now.
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diff changeset
217
b60450804b6e Attributes are evaluated during the parsing phase now.
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diff changeset
218 // Restore original values.
b60450804b6e Attributes are evaluated during the parsing phase now.
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219 this.linkageType = linkageType;
b60450804b6e Attributes are evaluated during the parsing phase now.
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diff changeset
220 this.protection = protection;
b60450804b6e Attributes are evaluated during the parsing phase now.
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diff changeset
221 this.storageClass = storageClass;
b60450804b6e Attributes are evaluated during the parsing phase now.
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diff changeset
222
b60450804b6e Attributes are evaluated during the parsing phase now.
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diff changeset
223 return decls;
102
6e8b67ae15b7 - Added modules Declarations and Statements.
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parents: 101
diff changeset
224 }
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
225
110
2fb631daaaae - Renamed methods.
aziz
parents: 109
diff changeset
226 Declaration parseDeclarationDefinition()
495
b60450804b6e Attributes are evaluated during the parsing phase now.
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diff changeset
227 out(decl)
b60450804b6e Attributes are evaluated during the parsing phase now.
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diff changeset
228 { assert(isNodeSet(decl)); }
b60450804b6e Attributes are evaluated during the parsing phase now.
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parents: 494
diff changeset
229 body
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
230 {
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
231 auto begin = token;
103
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
232 Declaration decl;
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
233 switch (token.type)
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
234 {
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
235 case T.Align,
103
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
236 T.Pragma,
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
237 // Protection attributes
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
238 T.Export,
103
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
239 T.Private,
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
240 T.Package,
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
241 T.Protected,
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
242 T.Public:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
243 decl = parseAttributeSpecifier();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
244 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
245 // Storage classes
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
246 case T.Extern,
203
4f949a3a394b - synchronized is parsed as an Attribute in parseDeclarationDefinition() now.
aziz
parents: 202
diff changeset
247 T.Deprecated,
4f949a3a394b - synchronized is parsed as an Attribute in parseDeclarationDefinition() now.
aziz
parents: 202
diff changeset
248 T.Override,
4f949a3a394b - synchronized is parsed as an Attribute in parseDeclarationDefinition() now.
aziz
parents: 202
diff changeset
249 T.Abstract,
4f949a3a394b - synchronized is parsed as an Attribute in parseDeclarationDefinition() now.
aziz
parents: 202
diff changeset
250 T.Synchronized,
103
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
251 //T.Static,
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
252 T.Final,
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
253 T.Const,
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
254 //T.Invariant, // D 2.0
103
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
255 T.Auto,
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
256 T.Scope:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
257 case_StaticAttribute:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
258 case_InvariantAttribute: // D 2.0
495
b60450804b6e Attributes are evaluated during the parsing phase now.
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diff changeset
259 return parseStorageAttribute();
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
260 case T.Alias:
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
261 nT();
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
262 // TODO: parse StorageClasses?
495
b60450804b6e Attributes are evaluated during the parsing phase now.
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parents: 494
diff changeset
263 decl = new AliasDeclaration(parseVariableOrFunction());
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
264 break;
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
265 case T.Typedef:
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
266 nT();
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
267 // TODO: parse StorageClasses?
495
b60450804b6e Attributes are evaluated during the parsing phase now.
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parents: 494
diff changeset
268 decl = new TypedefDeclaration(parseVariableOrFunction());
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
269 break;
103
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
270 case T.Static:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
271 switch (peekNext())
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
272 {
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
273 case T.Import:
429
052cbacb1642 Fix: removed infinite loop when parsing static imports.
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parents: 424
diff changeset
274 goto case_Import;
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
275 case T.This:
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
276 decl = parseStaticConstructorDeclaration();
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
277 break;
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
278 case T.Tilde:
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
279 decl = parseStaticDestructorDeclaration();
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
280 break;
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
281 case T.If:
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
282 decl = parseStaticIfDeclaration();
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
283 break;
127
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
284 case T.Assert:
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
285 decl = parseStaticAssertDeclaration();
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
286 break;
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
287 default:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
288 goto case_StaticAttribute;
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
289 }
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
290 break;
103
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
291 case T.Import:
429
052cbacb1642 Fix: removed infinite loop when parsing static imports.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 424
diff changeset
292 case_Import:
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
293 decl = parseImportDeclaration();
495
b60450804b6e Attributes are evaluated during the parsing phase now.
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parents: 494
diff changeset
294 imports ~= CastTo!(ImportDeclaration)(decl);
b60450804b6e Attributes are evaluated during the parsing phase now.
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parents: 494
diff changeset
295 // Handle specially. StorageClass mustn't be set.
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parents: 494
diff changeset
296 decl.setProtection(this.protection);
b60450804b6e Attributes are evaluated during the parsing phase now.
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parents: 494
diff changeset
297 return set(decl, begin);
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
298 case T.Enum:
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
299 decl = parseEnumDeclaration();
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
300 break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
301 case T.Class:
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
302 decl = parseClassDeclaration();
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
303 break;
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
304 case T.Interface:
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
305 decl = parseInterfaceDeclaration();
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
306 break;
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
307 case T.Struct, T.Union:
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
308 decl = parseAggregateDeclaration();
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
309 break;
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
310 case T.This:
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
311 decl = parseConstructorDeclaration();
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
312 break;
118
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
313 case T.Tilde:
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
314 decl = parseDestructorDeclaration();
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
315 break;
120
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
316 case T.Invariant:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
317 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
318 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
319 auto next = token;
434
cac9c8d637ad Fix: members related to error info weren't updated correctly.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 429
diff changeset
320 if (peekAfter(next) == T.LParen)
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
321 {
434
cac9c8d637ad Fix: members related to error info weren't updated correctly.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 429
diff changeset
322 if (peekAfter(next) != T.RParen)
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
323 goto case_Declaration;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
324 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
325 else
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
326 goto case_InvariantAttribute;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
327 }
120
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
328 decl = parseInvariantDeclaration();
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
329 break;
121
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
330 case T.Unittest:
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
331 decl = parseUnittestDeclaration();
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
332 break;
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
333 case T.Debug:
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
334 decl = parseDebugDeclaration();
140
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
335 break;
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
336 case T.Version:
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
337 decl = parseVersionDeclaration();
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
338 break;
140
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
339 case T.Template:
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
340 decl = parseTemplateDeclaration();
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
341 break;
141
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
342 case T.New:
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
343 decl = parseNewDeclaration();
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
344 break;
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
345 case T.Delete:
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
346 decl = parseDeleteDeclaration();
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
347 break;
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
348 case T.Mixin:
256
8f27920ae17a - Made parseMixinDeclaration() a template.
aziz
parents: 255
diff changeset
349 decl = parseMixin!(MixinDeclaration)();
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
350 break;
129
a9244d409652 - Added class EmptyDeclaration.
aziz
parents: 128
diff changeset
351 case T.Semicolon:
a9244d409652 - Added class EmptyDeclaration.
aziz
parents: 128
diff changeset
352 nT();
a9244d409652 - Added class EmptyDeclaration.
aziz
parents: 128
diff changeset
353 decl = new EmptyDeclaration();
a9244d409652 - Added class EmptyDeclaration.
aziz
parents: 128
diff changeset
354 break;
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
355 // Declaration
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
356 case T.Identifier, T.Dot, T.Typeof:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
357 case_Declaration:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
358 return parseVariableOrFunction(this.storageClass, this.protection, this.linkageType);
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
359 /+case T.Module:
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
360 // TODO: Error: module is optional and can appear only once at the top of the source file.
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
361 break;+/
103
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
362 default:
508
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
363 if (token.isIntegralType)
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
364 goto case_Declaration;
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
365
496
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
366 decl = new IllegalDeclaration();
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
367 // Skip to next valid token.
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
368 do
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
369 nT();
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
370 while (!token.isDeclDefStart &&
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
371 token.type != T.RBrace &&
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
372 token.type != T.EOF)
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
373 auto text = Token.textSpan(begin, this.prevToken);
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
374 error(begin, MSG.IllegalDeclaration ~ text);
103
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
375 }
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
376 decl.setProtection(this.protection);
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
377 decl.setStorageClass(this.storageClass);
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
378 assert(!isNodeSet(decl));
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
379 set(decl, begin);
129
a9244d409652 - Added class EmptyDeclaration.
aziz
parents: 128
diff changeset
380 return decl;
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
381 }
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
382
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
383 /++
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
384 DeclarationsBlock:
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
385 : DeclDefs
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
386 { }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
387 { DeclDefs }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
388 DeclDef
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
389 +/
404
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
390 Declaration parseDeclarationsBlock(bool noColon = false)
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
391 {
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
392 Declaration d;
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
393 switch (token.type)
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
394 {
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
395 case T.LBrace:
528
d0ac6faeaf66 Fixed something in dil.Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 524
diff changeset
396 auto begin = token;
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
397 nT();
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
398 auto decls = new Declarations;
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
399 while (token.type != T.RBrace && token.type != T.EOF)
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
400 decls ~= parseDeclarationDefinition();
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
401 require(T.RBrace);
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
402 d = set(decls, begin);
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
403 break;
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
404 case T.Colon:
404
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
405 if (noColon == true)
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
406 goto default;
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
407 nT();
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
408 auto begin = token;
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
409 auto decls = new Declarations;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
410 while (token.type != T.RBrace && token.type != T.EOF)
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
411 decls ~= parseDeclarationDefinition();
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
412 d = set(decls, begin);
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
413 break;
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
414 default:
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
415 d = parseDeclarationDefinition();
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
416 }
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
417 assert(isNodeSet(d));
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
418 return d;
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
419 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
420
404
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
421 Declaration parseDeclarationsBlockNoColon()
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
422 {
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
423 return parseDeclarationsBlock(true);
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
424 }
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
425
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
426 /++
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
427 Parses either a VariableDeclaration or a FunctionDeclaration.
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
428 Params:
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
429 stc = the previously parsed storage classes
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
430 optionalParameterList = a hint for how to parse C-style function pointers
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
431 +/
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
432 Declaration parseVariableOrFunction(StorageClass stc = StorageClass.None,
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
433 Protection protection = Protection.None,
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
434 LinkageType linkType = LinkageType.None,
501
949a53332c66 Fixed parsing of AutoDeclarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 496
diff changeset
435 bool testAutoDeclaration = false,
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
436 bool optionalParameterList = true)
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
437 {
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
438 auto begin = token;
202
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
439 Type type;
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
440 Identifier* ident;
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
441
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
442 // Check for AutoDeclaration: StorageClasses Identifier =
501
949a53332c66 Fixed parsing of AutoDeclarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 496
diff changeset
443 if (testAutoDeclaration &&
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
444 token.type == T.Identifier &&
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
445 peekNext() == T.Assign)
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
446 {
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
447 ident = token.ident;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
448 nT();
202
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
449 }
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
450 else
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
451 {
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
452 type = parseType();
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
453 if (token.type == T.LParen)
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
454 {
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
455 // C-style function pointers make the grammar ambiguous.
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
456 // We have to treat them specially at function scope.
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
457 // Example:
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
458 // void foo() {
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
459 // // A pointer to a function taking an integer and returning 'some_type'.
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
460 // some_type (*p_func)(int);
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
461 // // In the following case precedence is given to a CallExpression.
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
462 // something(*p); // 'something' may be a function/method or an object having opCall overloaded.
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
463 // }
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
464 // // A pointer to a function taking no parameters and returning 'something'.
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
465 // something(*p);
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
466 type = parseCFunctionPointerType(type, ident, optionalParameterList);
415
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
467 }
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
468 else
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
469 {
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
470 ident = requireIdentifier(MSG.ExpectedFunctionName);
415
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
471 // Type FunctionName ( ParameterList ) FunctionBody
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
472 if (token.type == T.LParen)
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
473 {
415
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
474 // It's a function declaration
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
475 TemplateParameters tparams;
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
476 if (tokenAfterParenIs(T.LParen))
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
477 {
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
478 // ( TemplateParameterList ) ( ParameterList )
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
479 tparams = parseTemplateParameterList();
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
480 }
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
481
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
482 auto params = parseParameterList();
492
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
483 version(D2)
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
484 {
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
485 switch (token.type)
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
486 {
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
487 case T.Const:
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
488 stc |= StorageClass.Const;
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
489 nT();
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
490 break;
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
491 case T.Invariant:
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
492 stc |= StorageClass.Invariant;
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
493 nT();
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
494 break;
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
495 default:
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
496 }
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
497 }
415
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
498 // ReturnType FunctionName ( ParameterList )
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
499 auto funcBody = parseFunctionBody();
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
500 auto d = new FunctionDeclaration(type, ident, tparams, params, funcBody);
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
501 d.setStorageClass(stc);
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
502 d.setLinkageType(linkType);
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
503 d.setProtection(protection);
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
504 return set(d, begin);
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
505 }
415
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
506 type = parseDeclaratorSuffix(type);
202
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
507 }
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
508 }
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
509
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
510 // It's a variable declaration.
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
511 Identifier*[] idents = [ident];
194
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
512 Expression[] values;
199
a95fee6e4b7e - Fix: parseDeclaration(): appending null to values when no initializer present.
aziz
parents: 198
diff changeset
513 goto LenterLoop; // We've already parsed an identifier. Jump to if statement and check for initializer.
194
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
514 while (token.type == T.Comma)
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
515 {
222
4f31e4671e06 - Fix: nT() wasn't called in while loop to skip T.Comma.
aziz
parents: 220
diff changeset
516 nT();
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
517 idents ~= requireIdentifier(MSG.ExpectedVariableName);
194
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
518 LenterLoop:
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
519 if (token.type == T.Assign)
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
520 nT(), (values ~= parseInitializer());
199
a95fee6e4b7e - Fix: parseDeclaration(): appending null to values when no initializer present.
aziz
parents: 198
diff changeset
521 else
a95fee6e4b7e - Fix: parseDeclaration(): appending null to values when no initializer present.
aziz
parents: 198
diff changeset
522 values ~= null;
194
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
523 }
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
524 require(T.Semicolon);
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
525 auto d = new VariableDeclaration(type, idents, values);
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
526 d.setStorageClass(stc);
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
527 d.setLinkageType(linkType);
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
528 d.setProtection(protection);
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
529 return set(d, begin);
194
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
530 }
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
531
194
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
532 Expression parseInitializer()
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
533 {
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
534 if (token.type == T.Void)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
535 {
266
fea4e8b6cea5 - Added begin variables and calls to set().
aziz
parents: 265
diff changeset
536 auto begin = token;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
537 auto next = peekNext();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
538 if (next == T.Comma || next == T.Semicolon)
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
539 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
540 nT();
266
fea4e8b6cea5 - Added begin variables and calls to set().
aziz
parents: 265
diff changeset
541 return set(new VoidInitializer(), begin);
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
542 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
543 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
544 return parseNonVoidInitializer();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
545 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
546
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
547 Expression parseNonVoidInitializer()
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
548 {
266
fea4e8b6cea5 - Added begin variables and calls to set().
aziz
parents: 265
diff changeset
549 auto begin = token;
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
550 Expression init;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
551 switch (token.type)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
552 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
553 case T.LBracket:
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
554 // ArrayInitializer:
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
555 // [ ]
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
556 // [ ArrayMemberInitializations ]
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
557 Expression[] keys;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
558 Expression[] values;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
559
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
560 nT();
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
561 while (token.type != T.RBracket)
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
562 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
563 auto e = parseNonVoidInitializer();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
564 if (token.type == T.Colon)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
565 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
566 nT();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
567 keys ~= e;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
568 values ~= parseNonVoidInitializer();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
569 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
570 else
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
571 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
572 keys ~= null;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
573 values ~= e;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
574 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
575
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
576 if (token.type != T.Comma)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
577 break;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
578 nT();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
579 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
580 require(T.RBracket);
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
581 init = new ArrayInitializer(keys, values);
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
582 break;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
583 case T.LBrace:
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
584 // StructInitializer:
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
585 // { }
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
586 // { StructMemberInitializers }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
587 Expression parseStructInitializer()
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
588 {
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
589 Identifier*[] idents;
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
590 Expression[] values;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
591
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
592 nT();
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
593 while (token.type != T.RBrace)
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
594 {
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
595 if (token.type == T.Identifier &&
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
596 // Peek for colon to see if this is a member identifier.
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
597 peekNext() == T.Colon)
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
598 {
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
599 idents ~= token.ident;
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
600 nT(), nT(); // Skip Identifier :
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
601 }
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
602 else
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
603 idents ~= null;
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
604
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
605 // NonVoidInitializer
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
606 values ~= parseNonVoidInitializer();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
607
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
608 if (token.type != T.Comma)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
609 break;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
610 nT();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
611 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
612 require(T.RBrace);
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
613 return new StructInitializer(idents, values);
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
614 }
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
615
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
616 bool success;
423
6057113f9a44 Refactored Parser.try_().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 422
diff changeset
617 auto si = try_(&parseStructInitializer, success);
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
618 if (success)
200
61f60112ac63 - Fix: parsing AssignExpression when parsing StructInitializer failed.
aziz
parents: 199
diff changeset
619 {
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
620 init = si;
200
61f60112ac63 - Fix: parsing AssignExpression when parsing StructInitializer failed.
aziz
parents: 199
diff changeset
621 break;
61f60112ac63 - Fix: parsing AssignExpression when parsing StructInitializer failed.
aziz
parents: 199
diff changeset
622 }
216
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
623 assert(token.type == T.LBrace);
200
61f60112ac63 - Fix: parsing AssignExpression when parsing StructInitializer failed.
aziz
parents: 199
diff changeset
624 //goto default;
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
625 default:
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
626 init = parseAssignExpression();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
627 }
266
fea4e8b6cea5 - Added begin variables and calls to set().
aziz
parents: 265
diff changeset
628 set(init, begin);
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
629 return init;
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
630 }
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
631
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
632 FunctionBody parseFunctionBody()
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
633 {
268
c19b68a4e3db - FunctionBody inherits from Node now.
aziz
parents: 267
diff changeset
634 auto begin = token;
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
635 auto func = new FunctionBody;
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
636 while (1)
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
637 {
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
638 switch (token.type)
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
639 {
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
640 case T.LBrace:
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
641 func.funcBody = parseStatements();
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
642 break;
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
643 case T.Semicolon:
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
644 nT();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
645 break;
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
646 case T.In:
342
f13d551d7c4f - Added error messages MID.InContract and MID.OutContract.
aziz
parents: 341
diff changeset
647 if (func.inBody)
f13d551d7c4f - Added error messages MID.InContract and MID.OutContract.
aziz
parents: 341
diff changeset
648 error(MID.InContract);
226
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
649 nT();
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
650 func.inBody = parseStatements();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
651 continue;
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
652 case T.Out:
342
f13d551d7c4f - Added error messages MID.InContract and MID.OutContract.
aziz
parents: 341
diff changeset
653 if (func.outBody)
f13d551d7c4f - Added error messages MID.InContract and MID.OutContract.
aziz
parents: 341
diff changeset
654 error(MID.OutContract);
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
655 nT();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
656 if (token.type == T.LParen)
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
657 {
226
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
658 nT();
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
659 func.outIdent = requireIdentifier(MSG.ExpectedAnIdentifier);
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
660 require(T.RParen);
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
661 }
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
662 func.outBody = parseStatements();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
663 continue;
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
664 case T.Body:
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
665 nT();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
666 goto case T.LBrace;
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
667 default:
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
668 error(token, MSG.ExpectedFunctionBody, token.srcText);
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
669 }
342
f13d551d7c4f - Added error messages MID.InContract and MID.OutContract.
aziz
parents: 341
diff changeset
670 break; // Exit loop.
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
671 }
268
c19b68a4e3db - FunctionBody inherits from Node now.
aziz
parents: 267
diff changeset
672 set(func, begin);
299
559d5d62e0c1 - Added checks for null before adding member to Node.children.
aziz
parents: 298
diff changeset
673 func.finishConstruction();
193
2a2975b6d539 - Using parseFunctionBody() when parsing FunctionLiteralExpression.
aziz
parents: 192
diff changeset
674 return func;
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
675 }
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
676
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
677 LinkageType parseLinkageType()
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
678 {
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
679 LinkageType linkageType;
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
680 if (token.type != T.LParen)
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
681 return linkageType;
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
682
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
683 nT(); // Skip (
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
684 if (token.type == T.RParen)
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
685 {
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
686 nT();
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
687 error(MID.MissingLinkageType);
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
688 return linkageType;
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
689 }
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
690
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
691 auto identTok = requireId();
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
692
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
693 ID identID = identTok ? identTok.ident.identID : ID.Null;
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
694
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
695 switch (identID)
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
696 {
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
697 case ID.C:
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
698 if (token.type == T.PlusPlus)
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
699 {
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
700 nT();
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
701 linkageType = LinkageType.Cpp;
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
702 break;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
703 }
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
704 linkageType = LinkageType.C;
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
705 break;
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
706 case ID.D:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
707 linkageType = LinkageType.D;
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
708 break;
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
709 case ID.Windows:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
710 linkageType = LinkageType.Windows;
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
711 break;
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
712 case ID.Pascal:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
713 linkageType = LinkageType.Pascal;
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
714 break;
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
715 case ID.System:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
716 linkageType = LinkageType.System;
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
717 break;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
718 default:
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
719 error(MID.UnrecognizedLinkageType, token.srcText);
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
720 }
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
721 require(T.RParen);
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
722 return linkageType;
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
723 }
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
724
496
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
725 void checkLinkageType(ref LinkageType prev_lt, LinkageType lt, Token* begin)
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
726 {
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
727 if (prev_lt == LinkageType.None)
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
728 prev_lt = lt;
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
729 else
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
730 // TODO: create new msg RedundantLinkageType.
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
731 error(begin, MSG.RedundantLinkageType ~ Token.textSpan(begin, this.prevToken));
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
732 }
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
733
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
734 Declaration parseStorageAttribute()
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
735 {
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
736 StorageClass stc, stc_tmp;
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
737 LinkageType prev_linkageType;
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
738
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
739 auto saved_storageClass = this.storageClass; // Save.
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
740 // Nested function.
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
741 Declaration parse()
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
742 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
743 Declaration decl;
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
744 auto begin = token;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
745 switch (token.type)
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
746 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
747 case T.Extern:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
748 if (peekNext() != T.LParen)
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
749 {
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
750 stc_tmp = StorageClass.Extern;
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
751 goto Lcommon;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
752 }
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
753
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
754 nT();
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
755 auto linkageType = parseLinkageType();
496
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
756 checkLinkageType(prev_linkageType, linkageType, begin);
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
757
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
758 auto saved = this.linkageType; // Save.
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
759 this.linkageType = linkageType; // Set.
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
760 decl = new LinkageDeclaration(linkageType, parse());
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
761 set(decl, begin);
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
762 this.linkageType = saved; // Restore.
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
763 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
764 case T.Override:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
765 stc_tmp = StorageClass.Override;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
766 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
767 case T.Deprecated:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
768 stc_tmp = StorageClass.Deprecated;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
769 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
770 case T.Abstract:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
771 stc_tmp = StorageClass.Abstract;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
772 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
773 case T.Synchronized:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
774 stc_tmp = StorageClass.Synchronized;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
775 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
776 case T.Static:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
777 stc_tmp = StorageClass.Static;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
778 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
779 case T.Final:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
780 stc_tmp = StorageClass.Final;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
781 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
782 case T.Const:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
783 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
784 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
785 if (peekNext() == T.LParen)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
786 goto case_Declaration;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
787 }
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
788 stc_tmp = StorageClass.Const;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
789 goto Lcommon;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
790 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
791 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
792 case T.Invariant: // D 2.0
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
793 auto next = token;
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
794 if (peekAfter(next) == T.LParen)
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
795 {
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
796 if (peekAfter(next) != T.RParen)
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
797 goto case_Declaration; // invariant ( Type )
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
798 decl = parseDeclarationDefinition(); // invariant ( )
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
799 decl.setStorageClass(stc);
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
800 break;
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
801 }
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
802 // invariant as StorageClass.
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
803 stc_tmp = StorageClass.Invariant;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
804 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
805 }
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
806 case T.Auto:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
807 stc_tmp = StorageClass.Auto;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
808 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
809 case T.Scope:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
810 stc_tmp = StorageClass.Scope;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
811 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
812 Lcommon:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
813 // Issue error if redundant.
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
814 if (stc & stc_tmp)
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
815 error(MID.RedundantStorageClass, token.srcText);
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
816 else
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
817 stc |= stc_tmp;
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
818
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
819 auto tok = token.type;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
820 nT();
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
821 decl = new StorageClassDeclaration(stc_tmp, tok, parse());
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
822 set(decl, begin);
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
823 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
824 case T.Identifier:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
825 case_Declaration:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
826 // This could be a normal Declaration or an AutoDeclaration
501
949a53332c66 Fixed parsing of AutoDeclarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 496
diff changeset
827 decl = parseVariableOrFunction(stc, this.protection, prev_linkageType, true);
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
828 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
829 default:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
830 this.storageClass = stc; // Set.
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
831 decl = parseDeclarationsBlock();
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
832 this.storageClass = saved_storageClass; // Reset.
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
833 }
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
834 assert(isNodeSet(decl));
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
835 return decl;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
836 }
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
837 return parse();
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
838 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
839
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
840 uint parseAlignAttribute()
260
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
841 {
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
842 assert(token.type == T.Align);
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
843 nT(); // Skip align keyword.
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
844 uint size = DEFAULT_ALIGN_SIZE; // Global default.
260
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
845 if (token.type == T.LParen)
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
846 {
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
847 nT();
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
848 if (token.type == T.Int32)
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
849 (size = token.int_), nT();
260
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
850 else
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
851 expected(T.Int32);
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
852 require(T.RParen);
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
853 }
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
854 return size;
260
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
855 }
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
856
103
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
857 Declaration parseAttributeSpecifier()
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
858 {
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
859 Declaration decl;
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
860
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
861 switch (token.type)
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
862 {
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
863 case T.Align:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
864 uint alignSize = parseAlignAttribute();
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
865 auto saved = this.alignSize; // Save.
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
866 this.alignSize = alignSize; // Set.
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
867 decl = new AlignDeclaration(alignSize, parseDeclarationsBlock());
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
868 this.alignSize = saved; // Restore.
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
869 break;
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
870 case T.Pragma:
147
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
871 // Pragma:
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
872 // pragma ( Identifier )
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
873 // pragma ( Identifier , ExpressionList )
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
874 nT();
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
875 Identifier* ident;
147
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
876 Expression[] args;
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
877
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
878 require(T.LParen);
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
879 ident = requireIdentifier(MSG.ExpectedPragmaIdentifier);
147
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
880
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
881 if (token.type == T.Comma)
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
882 nT(), (args = parseExpressionList());
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
883 require(T.RParen);
147
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
884
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
885 decl = new PragmaDeclaration(ident, args, parseDeclarationsBlock());
147
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
886 break;
491
b991f49628a8 Forgot committing Parser.d as well.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 489
diff changeset
887 default:
b991f49628a8 Forgot committing Parser.d as well.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 489
diff changeset
888 // Protection attributes
b991f49628a8 Forgot committing Parser.d as well.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 489
diff changeset
889 Protection prot;
b991f49628a8 Forgot committing Parser.d as well.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 489
diff changeset
890 switch (token.type)
b991f49628a8 Forgot committing Parser.d as well.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 489
diff changeset
891 {
b991f49628a8 Forgot committing Parser.d as well.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 489
diff changeset
892 case T.Private:
b991f49628a8 Forgot committing Parser.d as well.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 489
diff changeset
893 prot = Protection.Private; break;
b991f49628a8 Forgot committing Parser.d as well.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 489
diff changeset
894 case T.Package:
b991f49628a8 Forgot committing Parser.d as well.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 489
diff changeset
895 prot = Protection.Package; break;
b991f49628a8 Forgot committing Parser.d as well.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 489
diff changeset
896 case T.Protected:
b991f49628a8 Forgot committing Parser.d as well.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 489
diff changeset
897 prot = Protection.Protected; break;
b991f49628a8 Forgot committing Parser.d as well.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 489
diff changeset
898 case T.Public:
b991f49628a8 Forgot committing Parser.d as well.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 489
diff changeset
899 prot = Protection.Public; break;
b991f49628a8 Forgot committing Parser.d as well.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 489
diff changeset
900 case T.Export:
b991f49628a8 Forgot committing Parser.d as well.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 489
diff changeset
901 prot = Protection.Export; break;
b991f49628a8 Forgot committing Parser.d as well.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 489
diff changeset
902 default:
b991f49628a8 Forgot committing Parser.d as well.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 489
diff changeset
903 assert(0);
b991f49628a8 Forgot committing Parser.d as well.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 489
diff changeset
904 }
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
905 nT();
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
906 auto saved = this.protection; // Save.
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
907 this.protection = prot; // Set.
491
b991f49628a8 Forgot committing Parser.d as well.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 489
diff changeset
908 decl = new ProtectionDeclaration(prot, parseDeclarationsBlock());
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
909 this.protection = saved; // Restore.
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
910 }
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
911 return decl;
103
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
912 }
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
913
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
914 Declaration parseImportDeclaration()
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
915 {
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
916 assert(token.type == T.Import || token.type == T.Static);
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
917
103
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
918 bool isStatic;
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
919
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
920 if (token.type == T.Static)
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
921 {
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
922 isStatic = true;
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
923 nT();
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
924 }
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
925
429
052cbacb1642 Fix: removed infinite loop when parsing static imports.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 424
diff changeset
926 assert(token.type == T.Import);
052cbacb1642 Fix: removed infinite loop when parsing static imports.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 424
diff changeset
927
364
1059295c2727 - Every command module has an execute method now.
aziz
parents: 359
diff changeset
928 ModuleFQN[] moduleFQNs;
504
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
929 Identifier*[] moduleAliases;
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
930 Identifier*[] bindNames;
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
931 Identifier*[] bindAliases;
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
932
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
933 nT(); // Skip import keyword.
298
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
934 while (1)
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
935 {
364
1059295c2727 - Every command module has an execute method now.
aziz
parents: 359
diff changeset
936 ModuleFQN moduleFQN;
504
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
937 Identifier* moduleAlias;
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
938
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
939 // AliasName = ModuleName
504
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
940 if (peekNext() == T.Assign)
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
941 {
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
942 moduleAlias = requireIdentifier(MSG.ExpectedAliasModuleName);
504
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
943 nT(); // Skip =
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
944 }
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
945
298
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
946 // Identifier(.Identifier)*
504
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
947 while (1)
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
948 {
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
949 moduleFQN ~= requireIdentifier(MSG.ExpectedModuleIdentifier);
504
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
950 if (token.type != T.Dot)
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
951 break;
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
952 nT();
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
953 }
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
954
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
955 // Push identifiers.
364
1059295c2727 - Every command module has an execute method now.
aziz
parents: 359
diff changeset
956 moduleFQNs ~= moduleFQN;
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
957 moduleAliases ~= moduleAlias;
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
958
298
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
959 if (token.type != T.Comma)
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
960 break;
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
961 nT();
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
962 }
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
963
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
964 if (token.type == T.Colon)
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
965 {
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
966 // BindAlias = BindName(, BindAlias = BindName)*;
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
967 // BindName(, BindName)*;
320
0ce14640eb04 - Fix in parseImportDeclaration(): rewrote while loop and removed a call to nT().
aziz
parents: 319
diff changeset
968 do
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
969 {
298
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
970 nT();
504
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
971 Identifier* bindAlias;
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
972 // BindAlias = BindName
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
973 if (peekNext() == T.Assign)
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
974 {
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
975 bindAlias = requireIdentifier(MSG.ExpectedAliasImportName);
504
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
976 nT(); // Skip =
298
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
977 }
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
978 // Push identifiers.
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
979 bindNames ~= requireIdentifier(MSG.ExpectedImportName);
298
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
980 bindAliases ~= bindAlias;
320
0ce14640eb04 - Fix in parseImportDeclaration(): rewrote while loop and removed a call to nT().
aziz
parents: 319
diff changeset
981 } while (token.type == T.Comma)
298
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
982 }
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
983
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
984 require(T.Semicolon);
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
985
366
dcbd3bf9bf74 - Added command importgraph/igraph to main.d.
aziz
parents: 364
diff changeset
986 return new ImportDeclaration(moduleFQNs, moduleAliases, bindNames, bindAliases, isStatic);
103
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
987 }
511a1aa25896 - Added reportErrors member to Lexer. Moved peek() down and rewrote it a bit making use of reportErrors. error() uses reportErrors too.
aziz
parents: 102
diff changeset
988
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
989 Declaration parseEnumDeclaration()
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
990 {
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
991 assert(token.type == T.Enum);
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
992
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
993 Identifier* enumName;
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
994 Type baseType;
406
e242f0ee2d27 Added class EnumMember.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 405
diff changeset
995 EnumMember[] members;
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
996 bool hasBody;
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
997
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
998 nT(); // Skip enum keyword.
231
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
999
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1000 enumName = optionalIdentifier();
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
1001
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
1002 if (token.type == T.Colon)
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
1003 {
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
1004 nT();
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
1005 baseType = parseBasicType();
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
1006 }
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
1007
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1008 if (token.type == T.Semicolon)
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1009 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1010 if (enumName is null)
231
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
1011 expected(T.Identifier);
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1012 nT();
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1013 }
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1014 else if (token.type == T.LBrace)
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
1015 {
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
1016 hasBody = true;
398
f7bb892d64c2 Fixed Parser.parseEnumDeclaration(): empty enums are allowed now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 396
diff changeset
1017 nT(); // Skip {
f7bb892d64c2 Fixed Parser.parseEnumDeclaration(): empty enums are allowed now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 396
diff changeset
1018 while (token.type != T.RBrace)
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
1019 {
406
e242f0ee2d27 Added class EnumMember.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 405
diff changeset
1020 auto begin = token;
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1021 auto name = requireIdentifier(MSG.ExpectedEnumMember);
406
e242f0ee2d27 Added class EnumMember.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 405
diff changeset
1022 Expression value;
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
1023
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
1024 if (token.type == T.Assign)
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1025 nT(), (value = parseAssignExpression());
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
1026 else
406
e242f0ee2d27 Added class EnumMember.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 405
diff changeset
1027 value = null;
e242f0ee2d27 Added class EnumMember.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 405
diff changeset
1028
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1029 members ~= set(new EnumMember(name, value), begin);
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
1030
398
f7bb892d64c2 Fixed Parser.parseEnumDeclaration(): empty enums are allowed now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 396
diff changeset
1031 if (token.type != T.Comma)
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1032 break;
398
f7bb892d64c2 Fixed Parser.parseEnumDeclaration(): empty enums are allowed now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 396
diff changeset
1033 nT(); // Skip ,
f7bb892d64c2 Fixed Parser.parseEnumDeclaration(): empty enums are allowed now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 396
diff changeset
1034 }
f7bb892d64c2 Fixed Parser.parseEnumDeclaration(): empty enums are allowed now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 396
diff changeset
1035 require(T.RBrace);
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
1036 }
231
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
1037 else
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1038 error(token, MSG.ExpectedEnumBody, token.srcText);
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
1039
406
e242f0ee2d27 Added class EnumMember.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 405
diff changeset
1040 return new EnumDeclaration(enumName, baseType, members, hasBody);
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
1041 }
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
1042
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1043 Declaration parseClassDeclaration()
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1044 {
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1045 assert(token.type == T.Class);
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1046
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1047 Identifier* className;
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
1048 TemplateParameters tparams;
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1049 BaseClass[] bases;
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
1050 Declarations decls;
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1051
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1052 nT(); // Skip class keyword.
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1053 className = requireIdentifier(MSG.ExpectedClassName);
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1054
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1055 if (token.type == T.LParen)
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
1056 tparams = parseTemplateParameterList();
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1057
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1058 if (token.type == T.Colon)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1059 bases = parseBaseClasses();
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1060
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1061 if (token.type == T.Semicolon)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1062 {
405
e2529923a0cb Added two error messages.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 404
diff changeset
1063 if (bases.length != 0)
e2529923a0cb Added two error messages.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 404
diff changeset
1064 error(MID.BaseClassInForwardDeclaration);
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1065 nT();
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1066 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1067 else if (token.type == T.LBrace)
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1068 decls = parseDeclarationDefinitionsBody();
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1069 else
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1070 error(token, MSG.ExpectedClassBody, token.srcText);
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1071
494
9a7ca8c56e59 Refactored a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 493
diff changeset
1072 return new ClassDeclaration(className, tparams, bases, decls);
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1073 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1074
144
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
1075 BaseClass[] parseBaseClasses(bool colonLeadsOff = true)
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1076 {
144
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
1077 if (colonLeadsOff)
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
1078 {
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
1079 assert(token.type == T.Colon);
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
1080 nT(); // Skip colon
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
1081 }
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1082
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1083 BaseClass[] bases;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1084
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1085 while (1)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1086 {
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1087 Protection prot = Protection.Public;
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1088 switch (token.type)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1089 {
204
082f30904456 - Allowing 'typeof' in BaseClassList.
aziz
parents: 203
diff changeset
1090 case T.Identifier, T.Dot, T.Typeof: goto LparseBasicType;
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1091 case T.Private: prot = Protection.Private; break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1092 case T.Protected: prot = Protection.Protected; break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1093 case T.Package: prot = Protection.Package; break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1094 case T.Public: /*prot = Protection.Public;*/ break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1095 default:
405
e2529923a0cb Added two error messages.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 404
diff changeset
1096 error(MID.ExpectedBaseClasses, token.srcText);
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1097 return bases;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1098 }
158
759f437313f9 - Moved enum Protection and class BaseClass to module Types.
aziz
parents: 157
diff changeset
1099 nT(); // Skip protection attribute.
759f437313f9 - Moved enum Protection and class BaseClass to module Types.
aziz
parents: 157
diff changeset
1100 LparseBasicType:
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1101 auto begin = token;
158
759f437313f9 - Moved enum Protection and class BaseClass to module Types.
aziz
parents: 157
diff changeset
1102 auto type = parseBasicType();
759f437313f9 - Moved enum Protection and class BaseClass to module Types.
aziz
parents: 157
diff changeset
1103 //if (type.tid != TID.DotList)
759f437313f9 - Moved enum Protection and class BaseClass to module Types.
aziz
parents: 157
diff changeset
1104 // TODO: issue error msg. base classes can only be one or more identifiers or template instances separated by dots.
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1105 bases ~= set(new BaseClass(prot, type), begin);
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1106 if (token.type != T.Comma)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1107 break;
396
0a4619735ce9 Applied fixes to Lexer, Parser and other classes.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 391
diff changeset
1108 nT();
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1109 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1110 return bases;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1111 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1112
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1113 Declaration parseInterfaceDeclaration()
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1114 {
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1115 assert(token.type == T.Interface);
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1116
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1117 Identifier* name;
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
1118 TemplateParameters tparams;
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1119 BaseClass[] bases;
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
1120 Declarations decls;
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1121
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1122 nT(); // Skip interface keyword.
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1123 name = requireIdentifier(MSG.ExpectedInterfaceName);
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1124
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1125 if (token.type == T.LParen)
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
1126 tparams = parseTemplateParameterList();
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1127
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1128 if (token.type == T.Colon)
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1129 bases = parseBaseClasses();
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1130
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1131 if (token.type == T.Semicolon)
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1132 {
405
e2529923a0cb Added two error messages.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 404
diff changeset
1133 if (bases.length != 0)
e2529923a0cb Added two error messages.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 404
diff changeset
1134 error(MID.BaseClassInForwardDeclaration);
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1135 nT();
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1136 }
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1137 else if (token.type == T.LBrace)
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1138 decls = parseDeclarationDefinitionsBody();
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1139 else
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1140 error(token, MSG.ExpectedInterfaceBody, token.srcText);
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1141
494
9a7ca8c56e59 Refactored a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 493
diff changeset
1142 return new InterfaceDeclaration(name, tparams, bases, decls);
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1143 }
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1144
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1145 Declaration parseAggregateDeclaration()
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1146 {
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1147 assert(token.type == T.Struct || token.type == T.Union);
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1148
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1149 TOK tok = token.type;
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1150
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1151 Identifier* name;
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
1152 TemplateParameters tparams;
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
1153 Declarations decls;
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1154
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1155 nT(); // Skip struct or union keyword.
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1156
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1157 name = optionalIdentifier();
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1158
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1159 if (name && token.type == T.LParen)
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1160 tparams = parseTemplateParameterList();
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1161
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1162 if (token.type == T.Semicolon)
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1163 {
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1164 //if (name.length == 0)
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1165 // TODO: error: forward declarations must have a name.
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1166 nT();
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1167 }
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1168 else if (token.type == T.LBrace)
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1169 decls = parseDeclarationDefinitionsBody();
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1170 else
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
1171 expected(T.LBrace); // TODO: better error msg
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1172
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1173 if (tok == T.Struct)
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1174 {
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1175 auto sd = new StructDeclaration(name, tparams, decls);
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1176 sd.setAlignSize(this.alignSize);
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1177 return sd;
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1178 }
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1179 else
494
9a7ca8c56e59 Refactored a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 493
diff changeset
1180 return new UnionDeclaration(name, tparams, decls);
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1181 }
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1182
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1183 Declaration parseConstructorDeclaration()
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1184 {
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1185 assert(token.type == T.This);
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1186 nT(); // Skip 'this' keyword.
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
1187 auto parameters = parseParameterList();
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1188 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1189 return new ConstructorDeclaration(parameters, funcBody);
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1190 }
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1191
118
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1192 Declaration parseDestructorDeclaration()
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1193 {
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1194 assert(token.type == T.Tilde);
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1195 nT(); // Skip ~
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1196 require(T.This);
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1197 require(T.LParen);
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1198 require(T.RParen);
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1199 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1200 return new DestructorDeclaration(funcBody);
118
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1201 }
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1202
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1203 Declaration parseStaticConstructorDeclaration()
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1204 {
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1205 assert(token.type == T.Static);
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1206 nT(); // Skip static keyword.
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1207 nT(); // Skip 'this' keyword.
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1208 require(T.LParen);
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1209 require(T.RParen);
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1210 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1211 return new StaticConstructorDeclaration(funcBody);
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1212 }
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1213
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1214 Declaration parseStaticDestructorDeclaration()
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1215 {
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1216 assert(token.type == T.Static);
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1217 nT(); // Skip static keyword.
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1218 nT(); // Skip ~
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1219 require(T.This);
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1220 require(T.LParen);
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1221 require(T.RParen);
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1222 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1223 return new StaticDestructorDeclaration(funcBody);
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1224 }
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1225
120
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1226 Declaration parseInvariantDeclaration()
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1227 {
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1228 assert(token.type == T.Invariant);
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1229 nT(); // Skip invariant keyword.
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1230 // Optional () for getting ready porting to D 2.0
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1231 if (token.type == T.LParen)
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1232 requireNext(T.RParen);
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1233 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1234 return new InvariantDeclaration(funcBody);
120
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1235 }
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1236
121
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1237 Declaration parseUnittestDeclaration()
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1238 {
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1239 assert(token.type == T.Unittest);
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1240
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1241 nT(); // Skip unittest keyword.
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1242 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1243 return new UnittestDeclaration(funcBody);
121
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1244 }
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1245
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1246 Declaration parseDebugDeclaration()
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1247 {
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1248 assert(token.type == T.Debug);
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1249
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1250 nT(); // Skip debug keyword.
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1251
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1252 Token* spec; // debug = Integer ;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1253 // debug = Identifier ;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1254 Token* cond; // debug ( Integer )
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1255 // debug ( Identifier )
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
1256 Declaration decls, elseDecls;
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1257
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1258 void parseIdentOrInt(ref Token* tok)
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1259 {
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1260 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1261 if (token.type == T.Int32 ||
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1262 token.type == T.Identifier)
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1263 {
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1264 tok = token;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1265 nT();
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1266 }
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1267 else
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
1268 expected(T.Identifier); // TODO: better error msg
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1269 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1270
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1271 if (token.type == T.Assign)
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1272 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1273 parseIdentOrInt(spec);
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1274 require(T.Semicolon);
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1275 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1276 else
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1277 {
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1278 // Condition:
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1279 // Integer
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1280 // Identifier
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1281 // ( Condition )
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1282 if (token.type == T.LParen)
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1283 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1284 parseIdentOrInt(cond);
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1285 require(T.RParen);
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1286 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1287
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1288 // debug DeclarationsBlock
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1289 // debug ( Condition ) DeclarationsBlock
404
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
1290 decls = parseDeclarationsBlockNoColon();
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1291
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1292 // else DeclarationsBlock
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1293 if (token.type == T.Else)
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1294 {
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1295 nT();
404
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
1296 elseDecls = parseDeclarationsBlockNoColon();
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1297 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1298 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1299
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1300 return new DebugDeclaration(spec, cond, decls, elseDecls);
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1301 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1302
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1303 Declaration parseVersionDeclaration()
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1304 {
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
1305 assert(token.type == T.Version);
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1306
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
1307 nT(); // Skip version keyword.
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1308
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1309 Token* spec; // version = Integer ;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1310 // version = Identifier ;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1311 Token* cond; // version ( Integer )
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1312 // version ( Identifier )
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
1313 Declaration decls, elseDecls;
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1314
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1315 void parseIdentOrInt(ref Token* tok)
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1316 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1317 if (token.type == T.Int32 ||
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1318 token.type == T.Identifier)
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1319 {
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1320 tok = token;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1321 nT();
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1322 }
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1323 else
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
1324 expected(T.Identifier); // TODO: better error msg
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1325 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1326
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1327 if (token.type == T.Assign)
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1328 {
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1329 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1330 parseIdentOrInt(spec);
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1331 require(T.Semicolon);
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1332 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1333 else
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1334 {
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1335 // Condition:
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1336 // Integer
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1337 // Identifier
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
1338
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1339 // ( Condition )
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1340 require(T.LParen);
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1341 parseIdentOrInt(cond);
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1342 require(T.RParen);
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1343
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1344 // version ( Condition ) DeclarationsBlock
404
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
1345 decls = parseDeclarationsBlockNoColon();
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1346
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1347 // else DeclarationsBlock
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1348 if (token.type == T.Else)
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1349 {
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1350 nT();
404
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
1351 elseDecls = parseDeclarationsBlockNoColon();
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1352 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1353 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1354
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1355 return new VersionDeclaration(spec, cond, decls, elseDecls);
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1356 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1357
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1358 Declaration parseStaticIfDeclaration()
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1359 {
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1360 assert(token.type == T.Static);
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1361
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1362 nT(); // Skip static keyword.
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1363 nT(); // Skip if keyword.
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1364
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1365 Expression condition;
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
1366 Declaration ifDecls, elseDecls;
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1367
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1368 require(T.LParen);
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1369 condition = parseAssignExpression();
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1370 require(T.RParen);
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1371
404
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
1372 ifDecls = parseDeclarationsBlockNoColon();
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1373
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1374 if (token.type == T.Else)
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1375 {
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1376 nT();
404
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
1377 elseDecls = parseDeclarationsBlockNoColon();
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1378 }
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1379
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1380 return new StaticIfDeclaration(condition, ifDecls, elseDecls);
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1381 }
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1382
127
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1383 Declaration parseStaticAssertDeclaration()
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1384 {
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1385 assert(token.type == T.Static);
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1386
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1387 nT(); // Skip static keyword.
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1388 nT(); // Skip assert keyword.
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1389
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1390 Expression condition, message;
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1391
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1392 require(T.LParen);
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1393
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1394 condition = parseAssignExpression();
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1395
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1396 if (token.type == T.Comma)
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1397 {
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1398 nT();
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1399 message = parseAssignExpression();
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1400 }
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1401
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1402 require(T.RParen);
128
e02b87281b4e - Static asserts have to end with a semicolon.
aziz
parents: 127
diff changeset
1403 require(T.Semicolon);
127
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1404
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1405 return new StaticAssertDeclaration(condition, message);
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1406 }
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1407
140
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1408 Declaration parseTemplateDeclaration()
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1409 {
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1410 assert(token.type == T.Template);
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1411 nT(); // Skip template keyword.
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1412 auto templateName = requireIdentifier(MSG.ExpectedTemplateName);
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
1413 auto templateParams = parseTemplateParameterList();
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1414 auto decls = parseDeclarationDefinitionsBody();
140
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1415 return new TemplateDeclaration(templateName, templateParams, decls);
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1416 }
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1417
141
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1418 Declaration parseNewDeclaration()
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1419 {
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1420 assert(token.type == T.New);
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1421 nT(); // Skip new keyword.
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
1422 auto parameters = parseParameterList();
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1423 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1424 return new NewDeclaration(parameters, funcBody);
141
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1425 }
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1426
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1427 Declaration parseDeleteDeclaration()
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1428 {
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1429 assert(token.type == T.Delete);
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1430 nT(); // Skip delete keyword.
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
1431 auto parameters = parseParameterList();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1432 // TODO: only one parameter of type void* allowed. Check in parsing or semantic phase?
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1433 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1434 return new DeleteDeclaration(parameters, funcBody);
141
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1435 }
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1436
492
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1437 Type parseTypeofType()
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1438 {
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1439 assert(token.type == T.Typeof);
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1440 Type type;
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1441 requireNext(T.LParen);
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1442 switch (token.type)
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1443 {
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1444 version(D2)
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1445 {
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1446 case T.Return:
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1447 nT();
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1448 type = new TypeofType();
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1449 break;
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1450 }
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1451 default:
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1452 type = new TypeofType(parseExpression());
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1453 }
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1454 require(T.RParen);
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1455 return type;
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1456 }
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1457
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1458 /+
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1459 DotListExpression:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1460 . DotListItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1461 DotListItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1462 Typeof
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1463 Typeof . DotListItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1464 DotListItems:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1465 DotListItem
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1466 DotListItem . DotListItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1467 DotListItem:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1468 Identifier
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1469 TemplateInstance
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1470 NewExpression
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1471 TemplateInstance:
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1472 Identifier !( TemplateArguments )
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1473 +/
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1474 DotListExpression parseDotListExpression()
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1475 {
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1476 assert(token.type == T.Identifier || token.type == T.Dot || token.type == T.Typeof);
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1477 auto begin = token;
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1478 Expression[] identList;
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1479 if (token.type == T.Dot)
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1480 {
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1481 nT();
488
cfb3805768b6 Added DotExpression and DotType.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 486
diff changeset
1482 identList ~= set(new DotExpression(), begin);
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1483 }
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1484 else if (token.type == T.Typeof)
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1485 {
492
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1486 auto type = parseTypeofType();
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1487 set(type, begin);
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1488 identList ~= set(new TypeofExpression(type), begin);
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1489 if (token.type != T.Dot)
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1490 goto Lreturn;
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1491 nT();
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1492 }
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1493
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1494 while (1)
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1495 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1496 begin = token;
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1497 auto ident = requireIdentifier(MSG.ExpectedAnIdentifier);
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1498 Expression e;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1499 if (token.type == T.Not && peekNext() == T.LParen) // Identifier !( TemplateArguments )
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1500 {
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1501 nT(); // Skip !.
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1502 auto tparams = parseTemplateArguments();
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1503 e = new TemplateInstanceExpression(ident, tparams);
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1504 }
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1505 else // Identifier
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1506 e = new IdentifierExpression(ident);
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1507
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1508 identList ~= set(e, begin);
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1509
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1510 LnewExpressionLoop:
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1511 if (token.type != T.Dot)
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1512 break;
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1513 nT(); // Skip dot.
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1514
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1515 if (token.type == T.New)
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1516 {
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1517 identList ~= parseNewExpression();
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1518 goto LnewExpressionLoop;
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1519 }
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1520 }
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1521
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1522 Lreturn:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1523 return new DotListExpression(identList);
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1524 }
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1525
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1526 /+
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1527 DotListType:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1528 . TypeItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1529 TypeItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1530 Typeof
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1531 Typeof . TypeItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1532 TypeItems:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1533 TypeItem
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1534 TypeItem . TypeItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1535 TypeItem:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1536 Identifier
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1537 TemplateInstance
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1538 TemplateInstance:
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1539 Identifier !( TemplateArguments )
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1540 +/
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1541 DotListType parseDotListType()
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1542 {
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
1543 auto begin = token;
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1544 Type[] identList;
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1545 if (token.type == T.Dot)
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1546 {
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1547 nT();
488
cfb3805768b6 Added DotExpression and DotType.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 486
diff changeset
1548 identList ~= set(new DotType(), begin);
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1549 }
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1550 else if (token.type == T.Typeof)
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1551 {
492
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
1552 identList ~= set(parseTypeofType(), begin);
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1553 if (token.type != T.Dot)
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1554 goto Lreturn;
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1555 nT();
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1556 }
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1557
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1558 while (1)
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1559 {
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
1560 begin = token;
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1561 auto ident = requireIdentifier(MSG.ExpectedAnIdentifier);
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1562 Type t;
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1563 // NB.: Currently Types can't be followed by "!=" so we don't need to peek for "(" when parsing TemplateInstances.
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1564 if (token.type == T.Not/+ && peekNext() == T.LParen+/) // Identifier !( TemplateArguments )
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1565 {
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1566 nT(); // Skip !.
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1567 t = new TemplateInstanceType(ident, parseTemplateArguments());
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1568 }
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1569 else // Identifier
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1570 t = new IdentifierType(ident);
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1571
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1572 identList ~= set(t, begin);
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1573
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1574 if (token.type != T.Dot)
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1575 break;
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1576 nT();
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1577 }
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1578 Lreturn:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1579 return new DotListType(identList);
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1580 }
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1581
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1582 /*
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1583 TemplateMixin:
151
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1584 mixin ( AssignExpression ) ;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1585 mixin TemplateIdentifier ;
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1586 mixin TemplateIdentifier MixinIdentifier ;
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1587 mixin TemplateIdentifier !( TemplateArguments ) ;
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1588 mixin TemplateIdentifier !( TemplateArguments ) MixinIdentifier ;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1589 */
256
8f27920ae17a - Made parseMixinDeclaration() a template.
aziz
parents: 255
diff changeset
1590 Class parseMixin(Class)()
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1591 {
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1592 assert(token.type == T.Mixin);
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1593 nT(); // Skip mixin keyword.
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1594
256
8f27920ae17a - Made parseMixinDeclaration() a template.
aziz
parents: 255
diff changeset
1595 static if (is(Class == MixinDeclaration))
301
caef255a2801 - Fix in some ctors: adding only non-null members to this.children.
aziz
parents: 299
diff changeset
1596 {
151
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1597 if (token.type == T.LParen)
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1598 {
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1599 // TODO: What about mixin(...).ident;?
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1600 nT();
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1601 auto e = parseAssignExpression();
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1602 require(T.RParen);
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1603 require(T.Semicolon);
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
1604 return new MixinDeclaration(e);
151
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1605 }
301
caef255a2801 - Fix in some ctors: adding only non-null members to this.children.
aziz
parents: 299
diff changeset
1606 }
151
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1607
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1608 auto begin = token;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1609 Expression[] templateIdent;
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1610 Identifier* mixinIdent;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1611
159
5aa877506db0 - Added enum Linkage.
aziz
parents: 158
diff changeset
1612 // This code is similar to parseDotListType().
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1613 if (token.type == T.Dot)
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1614 {
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1615 nT();
488
cfb3805768b6 Added DotExpression and DotType.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 486
diff changeset
1616 templateIdent ~= set(new DotExpression(), begin);
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1617 }
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1618
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1619 while (1)
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1620 {
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
1621 begin = token;
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1622 auto ident = requireIdentifier(MSG.ExpectedAnIdentifier);
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1623 Expression e;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1624 if (token.type == T.Not) // Identifier !( TemplateArguments )
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1625 {
151
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1626 // No need to peek for T.LParen. This must be a template instance.
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1627 nT();
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1628 auto tparams = parseTemplateArguments();
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1629 e = new TemplateInstanceExpression(ident, tparams);
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1630 }
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1631 else // Identifier
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1632 e = new IdentifierExpression(ident);
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1633
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1634 templateIdent ~= set(e, begin);
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1635
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1636 if (token.type != T.Dot)
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1637 break;
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1638 nT();
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1639 }
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1640
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1641 mixinIdent = optionalIdentifier();
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1642 require(T.Semicolon);
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1643
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
1644 return new Class(templateIdent, mixinIdent);
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1645 }
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1646
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
1647 /+++++++++++++++++++++++++++++
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1648 + Statement parsing methods +
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1649 +++++++++++++++++++++++++++++/
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1650
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1651 Statements parseStatements()
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1652 {
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
1653 auto begin = token;
318
a1c9d93a66e3 - Added member prevToken to Parser.
aziz
parents: 314
diff changeset
1654 require(T.LBrace);
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1655 auto statements = new Statements();
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1656 while (token.type != T.RBrace && token.type != T.EOF)
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1657 statements ~= parseStatement();
318
a1c9d93a66e3 - Added member prevToken to Parser.
aziz
parents: 314
diff changeset
1658 require(T.RBrace);
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
1659 return set(statements, begin);
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1660 }
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1661
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1662 Statement parseStatement()
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1663 {
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1664 auto begin = token;
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1665 Statement s;
188
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1666 Declaration d;
508
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
1667
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
1668 if (token.isIntegralType)
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
1669 {
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
1670 d = parseVariableOrFunction();
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
1671 goto LreturnDeclarationStatement;
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
1672 }
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
1673
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1674 switch (token.type)
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1675 {
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1676 case T.Align:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1677 uint size = parseAlignAttribute();
260
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1678 // Restrict align attribute to structs in parsing phase.
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1679 StructDeclaration structDecl;
260
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1680 if (token.type == T.Struct)
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1681 {
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1682 auto begin2 = token;
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1683 structDecl = CastTo!(StructDeclaration)(parseAggregateDeclaration());
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1684 structDecl.setAlignSize(size);
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1685 set(structDecl, begin2);
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1686 }
260
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1687 else
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1688 expected(T.Struct);
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1689
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1690 d = new AlignDeclaration(size, structDecl ? cast(Declaration)structDecl : new Declarations);
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1691 goto LreturnDeclarationStatement;
508
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
1692 /+ Not applicable for statements.
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
1693 T.Private, T.Package, T.Protected, T.Public, T.Export,
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
1694 T.Deprecated, T.Override, T.Abstract,+/
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1695 case T.Extern,
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1696 T.Final,
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1697 T.Const,
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1698 T.Auto:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1699 //T.Scope
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1700 //T.Static
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1701 case_parseAttribute:
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1702 s = parseAttributeStatement();
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1703 return s;
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1704 case T.Identifier:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1705 if (peekNext() == T.Colon)
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1706 {
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1707 auto ident = token.ident;
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1708 nT(), nT(); // Skip Identifier :
234
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1709 s = new LabeledStatement(ident, parseNoScopeOrEmptyStatement());
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1710 break;
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1711 }
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1712 goto case T.Dot;
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1713 case T.Dot, T.Typeof:
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
1714 bool success;
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1715 d = try_(delegate {
501
949a53332c66 Fixed parsing of AutoDeclarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 496
diff changeset
1716 return parseVariableOrFunction(StorageClass.None,
949a53332c66 Fixed parsing of AutoDeclarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 496
diff changeset
1717 Protection.None,
949a53332c66 Fixed parsing of AutoDeclarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 496
diff changeset
1718 LinkageType.None, false, false);
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1719 }, success
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1720 );
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
1721 if (success)
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1722 goto LreturnDeclarationStatement; // Declaration
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1723 else
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1724 goto case_parseExpressionStatement; // Expression
508
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
1725
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1726 case T.If:
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1727 s = parseIfStatement();
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1728 break;
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1729 case T.While:
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1730 s = parseWhileStatement();
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1731 break;
165
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1732 case T.Do:
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1733 s = parseDoWhileStatement();
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1734 break;
216
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1735 case T.For:
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1736 s = parseForStatement();
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1737 break;
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1738 case T.Foreach, T.Foreach_reverse:
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1739 s = parseForeachStatement();
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1740 break;
170
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
1741 case T.Switch:
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
1742 s = parseSwitchStatement();
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
1743 break;
171
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
1744 case T.Case:
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
1745 s = parseCaseStatement();
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
1746 break;
172
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
1747 case T.Default:
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
1748 s = parseDefaultStatement();
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
1749 break;
173
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
1750 case T.Continue:
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
1751 s = parseContinueStatement();
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
1752 break;
174
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
1753 case T.Break:
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
1754 s = parseBreakStatement();
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
1755 break;
175
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
1756 case T.Return:
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
1757 s = parseReturnStatement();
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
1758 break;
176
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
1759 case T.Goto:
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
1760 s = parseGotoStatement();
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
1761 break;
177
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
1762 case T.With:
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
1763 s = parseWithStatement();
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
1764 break;
178
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
1765 case T.Synchronized:
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
1766 s = parseSynchronizedStatement();
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
1767 break;
179
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
1768 case T.Try:
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
1769 s = parseTryStatement();
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
1770 break;
180
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
1771 case T.Throw:
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
1772 s = parseThrowStatement();
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
1773 break;
181
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
1774 case T.Scope:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1775 if (peekNext() != T.LParen)
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1776 goto case_parseAttribute;
181
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
1777 s = parseScopeGuardStatement();
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
1778 break;
182
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
1779 case T.Volatile:
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
1780 s = parseVolatileStatement();
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
1781 break;
183
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
1782 case T.Asm:
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
1783 s = parseAsmStatement();
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
1784 break;
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
1785 case T.Pragma:
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
1786 s = parsePragmaStatement();
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
1787 break;
185
35c93b776be0 - Added code for parsing MixinStatements.
aziz
parents: 184
diff changeset
1788 case T.Mixin:
246
52f4aa097865 - Fix: parse mixin as expression instead of statement when next token is T.LParen.
aziz
parents: 245
diff changeset
1789 if (peekNext() == T.LParen)
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1790 goto case_parseExpressionStatement; // Parse as expression.
256
8f27920ae17a - Made parseMixinDeclaration() a template.
aziz
parents: 255
diff changeset
1791 s = parseMixin!(MixinStatement)();
185
35c93b776be0 - Added code for parsing MixinStatements.
aziz
parents: 184
diff changeset
1792 break;
186
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1793 case T.Static:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1794 switch (peekNext())
186
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1795 {
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1796 case T.If:
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1797 s = parseStaticIfStatement();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1798 break;
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1799 case T.Assert:
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1800 s = parseStaticAssertStatement();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1801 break;
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1802 default:
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1803 goto case_parseAttribute;
186
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1804 }
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1805 break;
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1806 case T.Debug:
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1807 s = parseDebugStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1808 break;
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1809 case T.Version:
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1810 s = parseVersionStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1811 break;
226
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
1812 // DeclDef
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
1813 case T.Alias, T.Typedef:
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
1814 d = parseDeclarationDefinition();
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1815 goto LreturnDeclarationStatement;
188
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1816 case T.Enum:
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1817 d = parseEnumDeclaration();
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1818 goto LreturnDeclarationStatement;
188
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1819 case T.Class:
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1820 d = parseClassDeclaration();
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1821 goto LreturnDeclarationStatement;
188
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1822 case T.Interface:
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1823 d = parseInterfaceDeclaration();
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1824 goto LreturnDeclarationStatement;
188
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1825 case T.Struct, T.Union:
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1826 d = parseAggregateDeclaration();
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1827 // goto LreturnDeclarationStatement;
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1828 LreturnDeclarationStatement:
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1829 set(d, begin);
188
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1830 s = new DeclarationStatement(d);
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1831 break;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1832 case T.LBrace:
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1833 s = parseScopeStatement();
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1834 break;
216
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1835 case T.Semicolon:
231
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
1836 nT();
216
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1837 s = new EmptyStatement();
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1838 break;
400
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1839 /+
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1840 Parse ExpressionStatement:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1841 +/
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1842 // Tokens that start a PrimaryExpression.
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1843 // case T.Identifier, T.Dot, T.Typeof:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1844 case T.This:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1845 case T.Super:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1846 case T.Null:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1847 case T.True, T.False:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1848 // case T.Dollar:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1849 case T.Int32, T.Int64, T.Uint32, T.Uint64:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1850 case T.Float32, T.Float64, T.Float80,
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1851 T.Imaginary32, T.Imaginary64, T.Imaginary80:
507
996041463028 Removed TOK.WCharLiteral and TOK.DCharLiteral.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 505
diff changeset
1852 case T.CharLiteral:
400
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1853 case T.String:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1854 case T.LBracket:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1855 // case T.LBrace:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1856 case T.Function, T.Delegate:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1857 case T.Assert:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1858 // case T.Mixin:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1859 case T.Import:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1860 case T.Typeid:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1861 case T.Is:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1862 case T.LParen:
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1863 case T.Traits: // D2.0
400
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1864 // Tokens that can start a UnaryExpression:
508
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
1865 case T.AndBinary, T.PlusPlus, T.MinusMinus, T.Mul, T.Minus,
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
1866 T.Plus, T.Not, T.Tilde, T.New, T.Delete, T.Cast:
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1867 case_parseExpressionStatement:
400
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1868 s = new ExpressionStatement(parseExpression());
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1869 require(T.Semicolon);
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1870 break;
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1871 default:
400
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1872 if (token.isSpecialToken)
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1873 goto case_parseExpressionStatement;
400
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1874
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1875 if (token.type != T.Dollar)
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1876 // Assert that this isn't a valid expression.
496
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
1877 assert(delegate bool(){
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1878 bool success;
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1879 auto expression = try_(&parseExpression, success);
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1880 return success;
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1881 }() == false, "Didn't expect valid expression."
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1882 );
400
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1883
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1884 // Report error: it's an illegal statement.
496
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
1885 s = new IllegalStatement();
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
1886 // Skip to next valid token.
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
1887 do
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
1888 nT();
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
1889 while (!token.isStatementStart &&
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
1890 token.type != T.RBrace &&
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
1891 token.type != T.EOF)
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
1892 auto text = Token.textSpan(begin, this.prevToken);
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1893 error(begin, MSG.IllegalStatement ~ text);
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1894 }
205
e5a4f88982d1 - Added assert at the end of parseStatement().
aziz
parents: 204
diff changeset
1895 assert(s !is null);
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1896 set(s, begin);
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1897 return s;
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1898 }
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1899
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1900 /++
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1901 ScopeStatement:
219
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1902 NoScopeStatement
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1903 +/
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1904 Statement parseScopeStatement()
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1905 {
219
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1906 return new ScopeStatement(parseNoScopeStatement());
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1907 }
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1908
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1909 /++
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1910 NoScopeStatement:
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1911 NonEmptyStatement
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1912 BlockStatement
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1913 BlockStatement:
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1914 { }
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1915 { StatementList }
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1916 +/
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1917 Statement parseNoScopeStatement()
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1918 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1919 auto begin = token;
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1920 Statement s;
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1921 if (token.type == T.LBrace)
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1922 {
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1923 nT();
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1924 auto ss = new Statements();
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1925 while (token.type != T.RBrace && token.type != T.EOF)
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1926 ss ~= parseStatement();
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1927 require(T.RBrace);
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1928 s = set(ss, begin);
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1929 }
219
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1930 else if (token.type == T.Semicolon)
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1931 {
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
1932 error(token, MSG.ExpectedNonEmptyStatement);
219
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1933 nT();
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1934 s = set(new EmptyStatement(), begin);
219
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1935 }
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1936 else
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1937 s = parseStatement();
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1938 return s;
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1939 }
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1940
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1941 /++
234
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1942 NoScopeOrEmptyStatement:
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1943 ;
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1944 NoScopeStatement
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1945 +/
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1946 Statement parseNoScopeOrEmptyStatement()
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1947 {
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1948 if (token.type == T.Semicolon)
312
fa0b6f32c1ae - Added Special to enum TOK.
aziz
parents: 305
diff changeset
1949 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1950 auto begin = token;
234
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1951 nT();
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1952 return set(new EmptyStatement(), begin);
312
fa0b6f32c1ae - Added Special to enum TOK.
aziz
parents: 305
diff changeset
1953 }
234
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1954 else
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1955 return parseNoScopeStatement();
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1956 }
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1957
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1958 Statement parseAttributeStatement()
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1959 {
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1960 StorageClass stc, stc_tmp;
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1961 LinkageType prev_linkageType;
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1962
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1963 // Nested function.
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1964 Declaration parse()
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1965 {
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1966 auto begin = token;
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1967 Declaration d;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1968 switch (token.type)
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1969 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1970 case T.Extern:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1971 if (peekNext() != T.LParen)
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1972 {
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1973 stc_tmp = StorageClass.Extern;
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1974 goto Lcommon;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1975 }
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1976
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1977 nT();
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1978 auto linkageType = parseLinkageType();
496
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
1979 checkLinkageType(prev_linkageType, linkageType, begin);
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1980
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1981 d = new LinkageDeclaration(linkageType, parse());
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1982 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1983 case T.Static:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1984 stc_tmp = StorageClass.Static;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1985 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1986 case T.Final:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1987 stc_tmp = StorageClass.Final;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1988 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1989 case T.Const:
270
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1990 version(D2)
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1991 {
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1992 if (peekNext() == T.LParen)
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1993 goto case_Declaration;
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1994 }
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
1995 stc_tmp = StorageClass.Const;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1996 goto Lcommon;
270
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1997 version(D2)
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1998 {
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1999 case T.Invariant: // D 2.0
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
2000 if (peekNext() == T.LParen)
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
2001 goto case_Declaration;
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
2002 stc_tmp = StorageClass.Invariant;
270
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
2003 goto Lcommon;
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
2004 }
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
2005 case T.Auto:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
2006 stc_tmp = StorageClass.Auto;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
2007 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
2008 case T.Scope:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
2009 stc_tmp = StorageClass.Scope;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
2010 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
2011 Lcommon:
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
2012 // Issue error if redundant.
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
2013 if (stc & stc_tmp)
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
2014 error(MID.RedundantStorageClass, token.srcText);
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
2015 else
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
2016 stc |= stc_tmp;
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
2017
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2018 auto tok = token.type;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
2019 nT();
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
2020 d = new StorageClassDeclaration(stc_tmp, tok, parse());
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
2021 break;
239
7911f6a92e6e - Added 'new' and 'delete' declarations to Token and uncommented next and prev members. Added HEAD to TOK.
aziz
parents: 238
diff changeset
2022 // TODO: allow "scope class", "abstract scope class" in function bodies?
7911f6a92e6e - Added 'new' and 'delete' declarations to Token and uncommented next and prev members. Added HEAD to TOK.
aziz
parents: 238
diff changeset
2023 //case T.Class:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
2024 default:
270
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
2025 case_Declaration:
501
949a53332c66 Fixed parsing of AutoDeclarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 496
diff changeset
2026 return parseVariableOrFunction(stc, Protection.None, prev_linkageType, true);
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
2027 }
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
2028 return set(d, begin);
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
2029 }
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
2030 return new DeclarationStatement(parse());
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
2031 }
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
2032
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2033 Statement parseIfStatement()
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2034 {
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2035 assert(token.type == T.If);
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2036 nT();
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2037
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
2038 Statement variable;
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2039 Expression condition;
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2040 Statement ifBody, elseBody;
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2041
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2042 require(T.LParen);
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
2043
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2044 Identifier* ident;
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
2045 auto begin = token; // For start of AutoDeclaration or normal Declaration.
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2046 // auto Identifier = Expression
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2047 if (token.type == T.Auto)
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2048 {
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2049 nT();
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2050 ident = requireIdentifier(MSG.ExpectedVariableName);
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2051 require(T.Assign);
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
2052 auto init = parseExpression();
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
2053 auto v = new VariableDeclaration(null, [ident], [init]);
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2054 set(v, begin.nextNWS);
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
2055 auto d = new StorageClassDeclaration(StorageClass.Auto, T.Auto, v);
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
2056 set(d, begin);
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
2057 variable = new DeclarationStatement(d);
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
2058 set(variable, begin);
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2059 }
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2060 else
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2061 {
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2062 // Declarator = Expression
237
805796880adb - Fix in parseIfStatement(): require(T.Assign) must be encompassed by a try_() call.
aziz
parents: 236
diff changeset
2063 Type parseDeclaratorAssign()
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2064 {
237
805796880adb - Fix in parseIfStatement(): require(T.Assign) must be encompassed by a try_() call.
aziz
parents: 236
diff changeset
2065 auto type = parseDeclarator(ident);
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2066 require(T.Assign);
237
805796880adb - Fix in parseIfStatement(): require(T.Assign) must be encompassed by a try_() call.
aziz
parents: 236
diff changeset
2067 return type;
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2068 }
237
805796880adb - Fix in parseIfStatement(): require(T.Assign) must be encompassed by a try_() call.
aziz
parents: 236
diff changeset
2069 bool success;
423
6057113f9a44 Refactored Parser.try_().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 422
diff changeset
2070 auto type = try_(&parseDeclaratorAssign, success);
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
2071 if (success)
163
f27a98bb17c7 - Fix: when parsing Declarator fails, type and ident is set to null.
aziz
parents: 162
diff changeset
2072 {
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
2073 auto init = parseExpression();
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
2074 auto v = new VariableDeclaration(type, [ident], [init]);
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
2075 set(v, begin);
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
2076 variable = new DeclarationStatement(v);
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
2077 set(variable, begin);
163
f27a98bb17c7 - Fix: when parsing Declarator fails, type and ident is set to null.
aziz
parents: 162
diff changeset
2078 }
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
2079 else
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
2080 condition = parseExpression();
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2081 }
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2082 require(T.RParen);
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
2083 ifBody = parseScopeStatement();
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2084 if (token.type == T.Else)
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2085 {
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2086 nT();
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
2087 elseBody = parseScopeStatement();
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2088 }
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
2089 return new IfStatement(variable, condition, ifBody, elseBody);
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2090 }
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2091
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
2092 Statement parseWhileStatement()
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
2093 {
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
2094 assert(token.type == T.While);
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
2095 nT();
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2096 require(T.LParen);
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
2097 auto condition = parseExpression();
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2098 require(T.RParen);
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
2099 return new WhileStatement(condition, parseScopeStatement());
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
2100 }
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
2101
165
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
2102 Statement parseDoWhileStatement()
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
2103 {
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
2104 assert(token.type == T.Do);
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
2105 nT();
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
2106 auto doBody = parseScopeStatement();
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
2107 require(T.While);
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2108 require(T.LParen);
165
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
2109 auto condition = parseExpression();
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2110 require(T.RParen);
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2111 return new DoWhileStatement(condition, doBody);
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2112 }
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2113
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2114 Statement parseForStatement()
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2115 {
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2116 assert(token.type == T.For);
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2117 nT();
165
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
2118 require(T.LParen);
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2119
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2120 Statement init, forBody;
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2121 Expression condition, increment;
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2122
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2123 if (token.type != T.Semicolon)
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2124 init = parseNoScopeStatement();
230
8f1790d16753 - Fix: added missing call to parseDeclaratorSuffx() in parseDeclaration.
aziz
parents: 229
diff changeset
2125 else
8f1790d16753 - Fix: added missing call to parseDeclaratorSuffx() in parseDeclaration.
aziz
parents: 229
diff changeset
2126 nT(); // Skip ;
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2127 if (token.type != T.Semicolon)
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2128 condition = parseExpression();
168
fbbb2434bf6b - Simplified parseForStatement().
aziz
parents: 167
diff changeset
2129 require(T.Semicolon);
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2130 if (token.type != T.RParen)
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2131 increment = parseExpression();
168
fbbb2434bf6b - Simplified parseForStatement().
aziz
parents: 167
diff changeset
2132 require(T.RParen);
167
141b908e32b6 - Fix: forgot parsing forBody.
aziz
parents: 166
diff changeset
2133 forBody = parseScopeStatement();
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2134 return new ForStatement(init, condition, increment, forBody);
165
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
2135 }
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
2136
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2137 Statement parseForeachStatement()
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2138 {
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2139 assert(token.type == T.Foreach || token.type == T.Foreach_reverse);
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2140 TOK tok = token.type;
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2141 nT();
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2142
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
2143 auto params = new Parameters;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2144 Expression e; // Aggregate or LwrExpression
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2145
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2146 require(T.LParen);
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2147 while (1)
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2148 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2149 auto paramBegin = token;
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2150 StorageClass stc;
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2151 Type type;
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2152 Identifier* ident;
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2153
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2154 switch (token.type)
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2155 {
236
e961d1b957c3 - Fix in parseForeachStatement(): added T.Inout to case T.Ref; removed break statement.
aziz
parents: 235
diff changeset
2156 case T.Ref, T.Inout:
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2157 stc = StorageClass.Ref;
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2158 nT();
236
e961d1b957c3 - Fix in parseForeachStatement(): added T.Inout to case T.Ref; removed break statement.
aziz
parents: 235
diff changeset
2159 // fall through
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2160 case T.Identifier:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
2161 auto next = peekNext();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
2162 if (next == T.Comma || next == T.Semicolon || next == T.RParen)
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2163 {
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2164 ident = requireIdentifier(MSG.ExpectedVariableName);
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2165 break;
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2166 }
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2167 // fall through
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2168 default:
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2169 type = parseDeclarator(ident);
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2170 }
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2171
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2172 params ~= set(new Parameter(stc, type, ident, null), paramBegin);
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2173
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2174 if (token.type != T.Comma)
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2175 break;
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2176 nT();
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2177 }
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2178 require(T.Semicolon);
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2179 e = parseExpression();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2180 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2181 { //Foreach (ForeachType; LwrExpression .. UprExpression ) ScopeStatement
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2182 if (token.type == T.Slice)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2183 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2184 // if (params.length != 1)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2185 // error(MID.XYZ); // TODO: issue error msg
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2186 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2187 auto upper = parseExpression();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2188 require(T.RParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2189 auto forBody = parseScopeStatement();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2190 return new ForeachRangeStatement(tok, params, e, upper, forBody);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2191 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2192 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2193 // Foreach (ForeachTypeList; Aggregate) ScopeStatement
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2194 require(T.RParen);
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2195 auto forBody = parseScopeStatement();
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2196 return new ForeachStatement(tok, params, e, forBody);
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2197 }
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2198
170
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2199 Statement parseSwitchStatement()
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2200 {
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2201 assert(token.type == T.Switch);
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2202 nT();
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2203
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2204 require(T.LParen);
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2205 auto condition = parseExpression();
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2206 require(T.RParen);
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2207 auto switchBody = parseScopeStatement();
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2208 return new SwitchStatement(condition, switchBody);
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2209 }
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2210
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2211 /++
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2212 Helper function for parsing the body of
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2213 a default or case statement.
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2214 +/
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2215 Statement parseCaseOrDefaultBody()
220
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2216 {
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2217 // This function is similar to parseNoScopeStatement()
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2218 auto begin = token;
224
f838a37a25bd - Fixed parseCaseDefaultBody().
aziz
parents: 223
diff changeset
2219 auto s = new Statements();
f838a37a25bd - Fixed parseCaseDefaultBody().
aziz
parents: 223
diff changeset
2220 while (token.type != T.Case &&
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2221 token.type != T.Default &&
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2222 token.type != T.RBrace &&
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2223 token.type != T.EOF)
224
f838a37a25bd - Fixed parseCaseDefaultBody().
aziz
parents: 223
diff changeset
2224 s ~= parseStatement();
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2225 return set(new ScopeStatement(s), begin);
220
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2226 }
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2227
171
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2228 Statement parseCaseStatement()
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2229 {
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2230 assert(token.type == T.Case);
489
a7291d3ee9d7 Refactored classes that inherit from Node.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 488
diff changeset
2231 nT();
a7291d3ee9d7 Refactored classes that inherit from Node.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 488
diff changeset
2232 auto values = parseExpressionList();
171
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2233 require(T.Colon);
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2234 auto caseBody = parseCaseOrDefaultBody();
171
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2235 return new CaseStatement(values, caseBody);
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2236 }
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2237
172
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2238 Statement parseDefaultStatement()
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2239 {
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2240 assert(token.type == T.Default);
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2241 nT();
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2242 require(T.Colon);
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2243 auto defaultBody = parseCaseOrDefaultBody();
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2244 return new DefaultStatement(defaultBody);
172
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2245 }
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2246
173
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2247 Statement parseContinueStatement()
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2248 {
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2249 assert(token.type == T.Continue);
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2250 nT();
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2251 auto ident = optionalIdentifier();
173
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2252 require(T.Semicolon);
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2253 return new ContinueStatement(ident);
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2254 }
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2255
174
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2256 Statement parseBreakStatement()
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2257 {
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2258 assert(token.type == T.Break);
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2259 nT();
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2260 auto ident = optionalIdentifier();
174
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2261 return new BreakStatement(ident);
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2262 }
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2263
175
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2264 Statement parseReturnStatement()
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2265 {
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2266 assert(token.type == T.Return);
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2267 nT();
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
2268 Expression expr;
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
2269 if (token.type != T.Semicolon)
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
2270 expr = parseExpression();
175
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2271 require(T.Semicolon);
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2272 return new ReturnStatement(expr);
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2273 }
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2274
176
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2275 Statement parseGotoStatement()
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2276 {
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2277 assert(token.type == T.Goto);
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2278 nT();
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2279 Identifier* ident;
176
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2280 Expression caseExpr;
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2281 switch (token.type)
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2282 {
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2283 case T.Case:
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2284 nT();
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2285 if (token.type == T.Semicolon)
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2286 break;
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2287 caseExpr = parseExpression();
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2288 break;
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2289 case T.Default:
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2290 nT();
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2291 break;
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2292 default:
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2293 ident = requireIdentifier(MSG.ExpectedAnIdentifier);
176
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2294 }
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2295 require(T.Semicolon);
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2296 return new GotoStatement(ident, caseExpr);
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2297 }
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2298
177
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2299 Statement parseWithStatement()
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2300 {
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2301 assert(token.type == T.With);
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2302 nT();
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2303 require(T.LParen);
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2304 auto expr = parseExpression();
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2305 require(T.RParen);
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2306 return new WithStatement(expr, parseScopeStatement());
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2307 }
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2308
178
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2309 Statement parseSynchronizedStatement()
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2310 {
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2311 assert(token.type == T.Synchronized);
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2312 nT();
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2313 Expression expr;
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2314
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2315 if (token.type == T.LParen)
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2316 {
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2317 nT();
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2318 expr = parseExpression();
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2319 require(T.RParen);
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2320 }
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2321 return new SynchronizedStatement(expr, parseScopeStatement());
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2322 }
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2323
179
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2324 Statement parseTryStatement()
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2325 {
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2326 assert(token.type == T.Try);
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2327 nT();
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2328
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2329 auto tryBody = parseScopeStatement();
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2330 CatchBody[] catchBodies;
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2331 FinallyBody finBody;
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2332
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2333 while (token.type == T.Catch)
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2334 {
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2335 nT();
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2336 Parameter param;
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2337 if (token.type == T.LParen)
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2338 {
229
a88967db063b - Fix: skip T.LParen in parseTryStatement().
aziz
parents: 228
diff changeset
2339 nT();
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2340 auto begin = token;
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2341 Identifier* ident;
369
27767e203d64 - Added override attribute to ImportParser.start().
aziz
parents: 368
diff changeset
2342 auto type = parseDeclarator(ident, true);
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2343 param = new Parameter(StorageClass.None, type, ident, null);
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2344 set(param, begin);
179
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2345 require(T.RParen);
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2346 }
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2347 catchBodies ~= new CatchBody(param, parseNoScopeStatement());
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2348 if (param is null)
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2349 break; // This is a LastCatch
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2350 }
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2351
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2352 if (token.type == T.Finally)
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2353 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2354 auto begin = token;
179
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2355 nT();
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2356 finBody = new FinallyBody(parseNoScopeStatement());
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2357 set(finBody, begin);
179
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2358 }
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2359
396
0a4619735ce9 Applied fixes to Lexer, Parser and other classes.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 391
diff changeset
2360 if (catchBodies.length == 0 && finBody is null)
179
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2361 {
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2362 // TODO: issue error msg.
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2363 }
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2364
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2365 return new TryStatement(tryBody, catchBodies, finBody);
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2366 }
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2367
180
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2368 Statement parseThrowStatement()
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2369 {
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2370 assert(token.type == T.Throw);
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2371 nT();
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2372 auto expr = parseExpression();
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2373 require(T.Semicolon);
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2374 return new ThrowStatement(expr);
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2375 }
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2376
181
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2377 Statement parseScopeGuardStatement()
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2378 {
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2379 assert(token.type == T.Scope);
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2380 nT();
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2381 assert(token.type == T.LParen);
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2382 nT();
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2383 auto condition = requireIdentifier(MSG.ExpectedScopeIdentifier);
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2384 if (condition)
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2385 switch (condition.identID)
181
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2386 {
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2387 case ID.exit, ID.success, ID.failure:
181
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2388 break;
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2389 default:
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2390 // TODO: create MID.InvalidScopeIdentifier
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2391 error(this.prevToken, MSG.InvalidScopeIdentifier, this.prevToken.srcText);
181
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2392 }
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2393 require(T.RParen);
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2394 Statement scopeBody;
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2395 if (token.type == T.LBrace)
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2396 scopeBody = parseScopeStatement();
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2397 else
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2398 scopeBody = parseNoScopeStatement();
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2399 return new ScopeGuardStatement(condition, scopeBody);
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2400 }
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2401
182
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2402 Statement parseVolatileStatement()
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2403 {
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2404 assert(token.type == T.Volatile);
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2405 nT();
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2406 Statement volatileBody;
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2407 if (token.type == T.Semicolon)
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2408 nT();
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2409 else if (token.type == T.LBrace)
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2410 volatileBody = parseScopeStatement();
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2411 else
219
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
2412 volatileBody = parseStatement();
182
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2413 return new VolatileStatement(volatileBody);
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2414 }
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2415
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2416 Statement parsePragmaStatement()
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2417 {
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2418 assert(token.type == T.Pragma);
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2419 nT();
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2420
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2421 Identifier* ident;
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2422 Expression[] args;
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2423 Statement pragmaBody;
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2424
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2425 require(T.LParen);
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2426 ident = requireIdentifier(MSG.ExpectedPragmaIdentifier);
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2427
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2428 if (token.type == T.Comma)
244
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
2429 {
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
2430 nT();
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2431 args = parseExpressionList();
244
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
2432 }
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2433 require(T.RParen);
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2434
234
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
2435 pragmaBody = parseNoScopeOrEmptyStatement();
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2436
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2437 return new PragmaStatement(ident, args, pragmaBody);
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2438 }
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2439
186
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2440 Statement parseStaticIfStatement()
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2441 {
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2442 assert(token.type == T.Static);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2443 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2444 assert(token.type == T.If);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2445 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2446 Expression condition;
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2447 Statement ifBody, elseBody;
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2448
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2449 require(T.LParen);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2450 condition = parseExpression();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2451 require(T.RParen);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2452 ifBody = parseNoScopeStatement();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2453 if (token.type == T.Else)
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2454 {
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2455 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2456 elseBody = parseNoScopeStatement();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2457 }
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2458 return new StaticIfStatement(condition, ifBody, elseBody);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2459 }
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2460
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2461 Statement parseStaticAssertStatement()
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2462 {
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2463 assert(token.type == T.Static);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2464 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2465 assert(token.type == T.Assert);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2466 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2467 Expression condition, message;
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2468 require(T.LParen);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2469 condition = parseAssignExpression();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2470 if (token.type == T.Comma)
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2471 {
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2472 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2473 message = parseAssignExpression();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2474 }
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2475 require(T.RParen);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2476 require(T.Semicolon);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2477 return new StaticAssertStatement(condition, message);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2478 }
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2479
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2480 Statement parseDebugStatement()
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2481 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2482 assert(token.type == T.Debug);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2483 nT(); // Skip debug keyword.
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2484
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2485 Token* cond; // debug ( Integer )
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2486 // debug ( Identifier )
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2487 Statement debugBody, elseBody;
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2488
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2489 void parseIdentOrInt(ref Token* tok)
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2490 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2491 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2492 if (token.type == T.Int32 ||
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2493 token.type == T.Identifier)
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2494 {
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2495 tok = token;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2496 nT();
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2497 }
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2498 else
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2499 expected(T.Identifier); // TODO: better error msg
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2500 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2501
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2502 // if (token.type == T.Assign)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2503 // {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2504 // parseIdentOrInt(identSpec, levelSpec);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2505 // require(T.Semicolon);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2506 // }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2507 // else
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2508 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2509 // Condition:
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2510 // Integer
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2511 // Identifier
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2512
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2513 // ( Condition )
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2514 if (token.type == T.LParen)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2515 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2516 parseIdentOrInt(cond);
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2517 require(T.RParen);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2518 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2519
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2520 // debug Statement
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2521 // debug ( Condition ) Statement
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2522 debugBody = parseNoScopeStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2523
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2524 // else Statement
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2525 if (token.type == T.Else)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2526 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2527 // debug without condition and else body makes no sense
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2528 //if (levelCond == -1 && identCond.length == 0)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2529 // TODO: issue error msg
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2530 nT();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2531 elseBody = parseNoScopeStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2532 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2533 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2534
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2535 return new DebugStatement(cond, debugBody, elseBody);
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2536 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2537
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2538 Statement parseVersionStatement()
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2539 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2540 assert(token.type == T.Version);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2541
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2542 nT(); // Skip version keyword.
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2543
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2544 Token* cond; // version ( Integer )
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2545 // version ( Identifier )
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2546 Statement versionBody, elseBody;
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2547
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2548 void parseIdentOrInt(ref Token* tok)
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2549 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2550 if (token.type == T.Int32 ||
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2551 token.type == T.Identifier)
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2552 {
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2553 tok = token;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2554 nT();
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2555 }
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2556 else
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2557 expected(T.Identifier); // TODO: better error msg
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2558 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2559
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2560 // if (token.type == T.Assign)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2561 // {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2562 // parseIdentOrInt(identSpec, levelSpec);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2563 // require(T.Semicolon);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2564 // }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2565 // else
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2566 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2567 // Condition:
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2568 // Integer
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2569 // Identifier
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2570
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2571 // ( Condition )
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2572 require(T.LParen);
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2573 parseIdentOrInt(cond);
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2574 require(T.RParen);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2575
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2576 // version ( Condition ) Statement
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2577 versionBody = parseNoScopeStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2578
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2579 // else Statement
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2580 if (token.type == T.Else)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2581 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2582 nT();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2583 elseBody = parseNoScopeStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2584 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2585 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2586
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2587 return new VersionStatement(cond, versionBody, elseBody);
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2588 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2589
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
2590 /+++++++++++++++++++++++++++++
183
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2591 + Assembler parsing methods +
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2592 +++++++++++++++++++++++++++++/
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2593
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2594 Statement parseAsmStatement()
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2595 {
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2596 assert(token.type == T.Asm);
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2597 nT(); // Skip asm keyword.
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2598 require(T.LBrace);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2599 auto ss = new Statements;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2600 while (token.type != T.RBrace && token.type != T.EOF)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2601 ss ~= parseAsmInstruction();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2602 require(T.RBrace);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2603 return new AsmStatement(ss);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2604 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2605
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2606 Statement parseAsmInstruction()
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2607 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2608 auto begin = token;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2609 Statement s;
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2610 Identifier* ident;
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2611 switch (token.type)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2612 {
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2613 // Keywords that are valid opcodes.
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2614 case T.In, T.Int, T.Out:
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2615 ident = token.ident;
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2616 nT();
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2617 goto LOpcode;
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2618 case T.Identifier:
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2619 ident = token.ident;
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2620 nT(); // Skip Identifier
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2621 if (token.type == T.Colon)
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2622 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2623 // Identifier : AsmInstruction
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2624 nT(); // Skip :
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2625 s = new LabeledStatement(ident, parseAsmInstruction());
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2626 break;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2627 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2628
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2629 LOpcode:
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2630 // Opcode ;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2631 // Opcode Operands ;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2632 // Opcode
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2633 // Identifier
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2634 Expression[] es;
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2635 if (token.type != T.Semicolon)
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2636 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2637 while (1)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2638 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2639 es ~= parseAsmExpression();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2640 if (token.type != T.Comma)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2641 break;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2642 nT();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2643 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2644 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2645 require(T.Semicolon);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2646 s = new AsmInstruction(ident, es);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2647 break;
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2648 case T.Align:
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2649 // align Integer;
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2650 nT();
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2651 int number = -1;
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2652 if (token.type == T.Int32)
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2653 (number = token.int_), nT();
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2654 else
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2655 error(token, MSG.ExpectedIntegerAfterAlign, token.srcText);
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2656 require(T.Semicolon);
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2657 s = new AsmAlignStatement(number);
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2658 break;
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2659 case T.Semicolon:
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2660 s = new EmptyStatement();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2661 nT();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2662 break;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2663 default:
496
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
2664 s = new IllegalAsmInstruction();
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
2665 // Skip to next valid token.
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
2666 do
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
2667 nT();
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
2668 while (!token.isAsmInstructionStart &&
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
2669 token.type != T.RBrace &&
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
2670 token.type != T.EOF)
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
2671 auto text = Token.textSpan(begin, this.prevToken);
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
2672 error(begin, MSG.IllegalAsmInstructino ~ text);
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2673 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2674 set(s, begin);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2675 return s;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2676 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2677
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2678 Expression parseAsmExpression()
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2679 {
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2680 auto begin = token;
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2681 auto e = parseAsmOrOrExpression();
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2682 if (token.type == T.Question)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2683 {
293
418c6548ce17 - Assigning to Node.children in several constructors that inherit from Node.
aziz
parents: 292
diff changeset
2684 auto tok = token;
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2685 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2686 auto iftrue = parseAsmExpression();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2687 require(T.Colon);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2688 auto iffalse = parseAsmExpression();
293
418c6548ce17 - Assigning to Node.children in several constructors that inherit from Node.
aziz
parents: 292
diff changeset
2689 e = new CondExpression(e, iftrue, iffalse, tok);
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2690 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2691 }
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2692 // TODO: create AsmExpression that contains e?
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2693 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2694 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2695
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2696 Expression parseAsmOrOrExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2697 {
375
0bd21b746a04 - Added code to main() for recognizing options to the importgraph command.
aziz
parents: 374
diff changeset
2698 alias parseAsmAndAndExpression parseNext;
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2699 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2700 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2701 while (token.type == T.OrLogical)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2702 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2703 auto tok = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2704 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2705 e = new OrOrExpression(e, parseNext(), tok);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2706 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2707 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2708 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2709 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2710
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2711 Expression parseAsmAndAndExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2712 {
375
0bd21b746a04 - Added code to main() for recognizing options to the importgraph command.
aziz
parents: 374
diff changeset
2713 alias parseAsmOrExpression parseNext;
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2714 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2715 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2716 while (token.type == T.AndLogical)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2717 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2718 auto tok = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2719 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2720 e = new AndAndExpression(e, parseNext(), tok);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2721 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2722 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2723 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2724 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2725
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2726 Expression parseAsmOrExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2727 {
375
0bd21b746a04 - Added code to main() for recognizing options to the importgraph command.
aziz
parents: 374
diff changeset
2728 alias parseAsmXorExpression parseNext;
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2729 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2730 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2731 while (token.type == T.OrBinary)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2732 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2733 auto tok = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2734 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2735 e = new OrExpression(e, parseNext(), tok);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2736 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2737 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2738 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2739 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2740
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2741 Expression parseAsmXorExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2742 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2743 alias parseAsmAndExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2744 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2745 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2746 while (token.type == T.Xor)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2747 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2748 auto tok = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2749 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2750 e = new XorExpression(e, parseNext(), tok);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2751 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2752 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2753 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2754 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2755
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2756 Expression parseAsmAndExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2757 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2758 alias parseAsmCmpExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2759 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2760 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2761 while (token.type == T.AndBinary)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2762 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2763 auto tok = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2764 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2765 e = new AndExpression(e, parseNext(), tok);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2766 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2767 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2768 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2769 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2770
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2771 Expression parseAsmCmpExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2772 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2773 alias parseAsmShiftExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2774 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2775 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2776
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2777 auto operator = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2778 switch (operator.type)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2779 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2780 case T.Equal, T.NotEqual:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2781 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2782 e = new EqualExpression(e, parseNext(), operator);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2783 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2784 case T.LessEqual, T.Less, T.GreaterEqual, T.Greater:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2785 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2786 e = new RelExpression(e, parseNext(), operator);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2787 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2788 default:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2789 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2790 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2791 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2792 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2793 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2794
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2795 Expression parseAsmShiftExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2796 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2797 alias parseAsmAddExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2798 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2799 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2800 while (1)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2801 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2802 auto operator = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2803 switch (operator.type)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2804 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2805 case T.LShift: nT(); e = new LShiftExpression(e, parseNext(), operator); break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2806 case T.RShift: nT(); e = new RShiftExpression(e, parseNext(), operator); break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2807 case T.URShift: nT(); e = new URShiftExpression(e, parseNext(), operator); break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2808 default:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2809 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2810 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2811 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2812 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2813 assert(0);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2814 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2815
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2816 Expression parseAsmAddExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2817 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2818 alias parseAsmMulExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2819 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2820 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2821 while (1)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2822 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2823 auto operator = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2824 switch (operator.type)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2825 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2826 case T.Plus: nT(); e = new PlusExpression(e, parseNext(), operator); break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2827 case T.Minus: nT(); e = new MinusExpression(e, parseNext(), operator); break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2828 // Not allowed in asm
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2829 //case T.Tilde: nT(); e = new CatExpression(e, parseNext(), operator); break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2830 default:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2831 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2832 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2833 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2834 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2835 assert(0);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2836 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2837
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2838 Expression parseAsmMulExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2839 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2840 alias parseAsmPostExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2841 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2842 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2843 while (1)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2844 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2845 auto operator = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2846 switch (operator.type)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2847 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2848 case T.Mul: nT(); e = new MulExpression(e, parseNext(), operator); break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2849 case T.Div: nT(); e = new DivExpression(e, parseNext(), operator); break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2850 case T.Mod: nT(); e = new ModExpression(e, parseNext(), operator); break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2851 default:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2852 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2853 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2854 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2855 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2856 assert(0);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2857 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2858
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2859 Expression parseAsmPostExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2860 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2861 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2862 auto e = parseAsmUnaryExpression();
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2863 while (token.type == T.LBracket)
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2864 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2865 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2866 e = parseAsmExpression();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2867 e = new AsmPostBracketExpression(e);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2868 require(T.RBracket);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2869 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2870 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2871 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2872 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2873
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2874 Expression parseAsmUnaryExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2875 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2876 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2877 Expression e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2878 switch (token.type)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2879 {
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2880 case T.Byte, T.Short, T.Int,
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2881 T.Float, T.Double, T.Real:
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2882 goto LAsmTypePrefix;
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2883 case T.Identifier:
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2884 switch (token.ident.identID)
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2885 {
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2886 case ID.near, ID.far,/* "byte", "short", "int",*/
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2887 ID.word, ID.dword, ID.qword/*, "float", "double", "real"*/:
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2888 LAsmTypePrefix:
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2889 nT();
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2890 if (token.type == T.Identifier && token.ident is Ident.ptr)
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2891 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2892 else
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2893 error(MID.ExpectedButFound, "ptr", token.srcText);
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2894 e = new AsmTypeExpression(parseAsmExpression());
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2895 break;
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2896 case ID.offset:
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2897 nT();
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2898 e = new AsmOffsetExpression(parseAsmExpression());
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2899 break;
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2900 case ID.seg:
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2901 nT();
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2902 e = new AsmSegExpression(parseAsmExpression());
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2903 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2904 default:
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2905 goto LparseAsmPrimaryExpression;
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2906 }
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2907 break;
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2908 case T.Minus:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2909 case T.Plus:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2910 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2911 e = new SignExpression(parseAsmUnaryExpression());
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2912 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2913 case T.Not:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2914 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2915 e = new NotExpression(parseAsmUnaryExpression());
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2916 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2917 case T.Tilde:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2918 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2919 e = new CompExpression(parseAsmUnaryExpression());
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2920 default:
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2921 LparseAsmPrimaryExpression:
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2922 e = parseAsmPrimaryExpression();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2923 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2924 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2925 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2926 return e;
183
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2927 }
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2928
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2929 Expression parseAsmPrimaryExpression()
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2930 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2931 auto begin = token;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2932 Expression e;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2933 switch (token.type)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2934 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2935 case T.Int32, T.Int64, T.Uint32, T.Uint64:
399
ff1d11c27061 Renamed some Expression classes.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 398
diff changeset
2936 e = new IntExpression(token.type, token.ulong_);
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2937 nT();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2938 break;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2939 case T.Float32, T.Float64, T.Float80,
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2940 T.Imaginary32, T.Imaginary64, T.Imaginary80:
399
ff1d11c27061 Renamed some Expression classes.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 398
diff changeset
2941 e = new RealExpression(token.type, token.real_);
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2942 nT();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2943 break;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2944 case T.Dollar:
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2945 e = new DollarExpression();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2946 nT();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2947 break;
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2948 case T.LBracket:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2949 // [ AsmExpression ]
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2950 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2951 e = parseAsmExpression();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2952 require(T.RBracket);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2953 e = new AsmBracketExpression(e);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2954 break;
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2955 case T.Identifier:
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2956 auto register = token.ident;
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2957 switch (register.identID)
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2958 {
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2959 // __LOCAL_SIZE
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2960 case ID.__LOCAL_SIZE:
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2961 nT();
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2962 e = new AsmLocalSizeExpression();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2963 break;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2964 // Register
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2965 case ID.ST:
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2966 nT();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2967 // (1) - (7)
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2968 int number = -1;
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2969 if (token.type == T.LParen)
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2970 {
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2971 nT();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2972 if (token.type == T.Int32)
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2973 (number = token.int_), nT();
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2974 else
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2975 expected(T.Int32);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2976 require(T.RParen);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2977 }
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2978 e = new AsmRegisterExpression(register, number);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2979 break;
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2980 case ID.FS:
417
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2981 nT();
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2982 // TODO: is the colon-number part optional?
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2983 int number = -1;
417
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2984 if (token.type == T.Colon)
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2985 {
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2986 // :0, :4, :8
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2987 nT();
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2988 if (token.type == T.Int32)
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2989 (number = token.int_), nT();
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2990 if (number != 0 && number != 4 && number != 8)
417
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2991 error(MID.ExpectedButFound, "0, 4 or 8", token.srcText);
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2992 }
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2993 e = new AsmRegisterExpression(register, number);
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2994 break;
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2995 case ID.AL, ID.AH, ID.AX, ID.EAX,
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2996 ID.BL, ID.BH, ID.BX, ID.EBX,
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2997 ID.CL, ID.CH, ID.CX, ID.ECX,
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2998 ID.DL, ID.DH, ID.DX, ID.EDX,
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
2999 ID.BP, ID.EBP, ID.SP, ID.ESP,
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
3000 ID.DI, ID.EDI, ID.SI, ID.ESI,
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
3001 ID.ES, ID.CS, ID.SS, ID.DS, ID.GS,
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
3002 ID.CR0, ID.CR2, ID.CR3, ID.CR4,
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
3003 ID.DR0, ID.DR1, ID.DR2, ID.DR3, ID.DR6, ID.DR7,
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
3004 ID.TR3, ID.TR4, ID.TR5, ID.TR6, ID.TR7,
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
3005 ID.MM0, ID.MM1, ID.MM2, ID.MM3,
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
3006 ID.MM4, ID.MM5, ID.MM6, ID.MM7,
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
3007 ID.XMM0, ID.XMM1, ID.XMM2, ID.XMM3,
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
3008 ID.XMM4, ID.XMM5, ID.XMM6, ID.XMM7:
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
3009 nT();
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
3010 e = new AsmRegisterExpression(register);
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3011 break;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3012 default:
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3013 // DotIdentifier
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3014 Expression[] identList;
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3015 while (1)
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3016 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3017 auto begin2 = token;
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
3018 auto ident = requireIdentifier(MSG.ExpectedAnIdentifier);
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3019 e = new IdentifierExpression(ident);
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3020 set(e, begin2);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3021 identList ~= e;
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3022 if (token.type != T.Dot)
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3023 break;
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3024 nT(); // Skip dot.
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3025 }
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3026 e = new DotListExpression(identList);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3027 }
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3028 break;
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
3029 default:
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
3030 error(MID.ExpectedButFound, "Expression", token.srcText);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
3031 e = new EmptyExpression();
414
9c69615a4876 Added method insertEmptyTokenBefore() to Lexer. Made some fixes, too.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 409
diff changeset
3032 if (!trying)
9c69615a4876 Added method insertEmptyTokenBefore() to Lexer. Made some fixes, too.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 409
diff changeset
3033 {
9c69615a4876 Added method insertEmptyTokenBefore() to Lexer. Made some fixes, too.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 409
diff changeset
3034 // Insert a dummy token and don't consume current one.
9c69615a4876 Added method insertEmptyTokenBefore() to Lexer. Made some fixes, too.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 409
diff changeset
3035 begin = lx.insertEmptyTokenBefore(token);
502
4e14cd1b24da Refactored code and added modules related to tabulated Identifiers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 501
diff changeset
3036 this.prevToken = begin;
414
9c69615a4876 Added method insertEmptyTokenBefore() to Lexer. Made some fixes, too.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 409
diff changeset
3037 }
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
3038 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
3039 set(e, begin);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
3040 return e;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
3041 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
3042
183
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
3043 /+++++++++++++++++++++++++++++
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
3044 + Expression parsing methods +
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
3045 +++++++++++++++++++++++++++++/
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
3046
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3047 Expression parseExpression()
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3048 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3049 auto begin = token;
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3050 auto e = parseAssignExpression();
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
3051 while (token.type == T.Comma)
235
3384ac8878f7 - Fixed parseExpression(). Forgot to skip T.Comma.
aziz
parents: 234
diff changeset
3052 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3053 auto comma = token;
235
3384ac8878f7 - Fixed parseExpression(). Forgot to skip T.Comma.
aziz
parents: 234
diff changeset
3054 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3055 e = new CommaExpression(e, parseAssignExpression(), comma);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3056 set(e, begin);
235
3384ac8878f7 - Fixed parseExpression(). Forgot to skip T.Comma.
aziz
parents: 234
diff changeset
3057 }
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3058 return e;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3059 }
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3060
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3061 Expression parseAssignExpression()
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3062 {
319
83f1f9a4f248 - Removed assigment to 'begin' from loop. Initializing 'begin' at decl point.
aziz
parents: 318
diff changeset
3063 auto begin = token;
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3064 auto e = parseCondExpression();
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3065 while (1)
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3066 {
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3067 switch (token.type)
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3068 {
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3069 case T.Assign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3070 nT(); e = new AssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3071 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3072 case T.LShiftAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3073 nT(); e = new LShiftAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3074 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3075 case T.RShiftAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3076 nT(); e = new RShiftAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3077 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3078 case T.URShiftAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3079 nT(); e = new URShiftAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3080 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3081 case T.OrAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3082 nT(); e = new OrAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3083 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3084 case T.AndAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3085 nT(); e = new AndAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3086 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3087 case T.PlusAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3088 nT(); e = new PlusAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3089 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3090 case T.MinusAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3091 nT(); e = new MinusAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3092 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3093 case T.DivAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3094 nT(); e = new DivAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3095 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3096 case T.MulAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3097 nT(); e = new MulAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3098 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3099 case T.ModAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3100 nT(); e = new ModAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3101 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3102 case T.XorAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3103 nT(); e = new XorAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3104 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3105 case T.CatAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3106 nT(); e = new CatAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3107 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3108 default:
218
6c0d274e0f3f - Removed goto from parseAssignExpression().
aziz
parents: 217
diff changeset
3109 return e;
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3110 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3111 set(e, begin);
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3112 }
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3113 return e;
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3114 }
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3115
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3116 Expression parseCondExpression()
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3117 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3118 auto begin = token;
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3119 auto e = parseOrOrExpression();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3120 if (token.type == T.Question)
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3121 {
293
418c6548ce17 - Assigning to Node.children in several constructors that inherit from Node.
aziz
parents: 292
diff changeset
3122 auto tok = token;
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3123 nT();
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3124 auto iftrue = parseExpression();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3125 require(T.Colon);
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3126 auto iffalse = parseCondExpression();
293
418c6548ce17 - Assigning to Node.children in several constructors that inherit from Node.
aziz
parents: 292
diff changeset
3127 e = new CondExpression(e, iftrue, iffalse, tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3128 set(e, begin);
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3129 }
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3130 return e;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3131 }
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3132
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3133 Expression parseOrOrExpression()
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3134 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3135 alias parseAndAndExpression parseNext;
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3136 auto begin = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3137 auto e = parseNext();
223
043722eed46e - Fix: if-statements should be while-statements.
aziz
parents: 222
diff changeset
3138 while (token.type == T.OrLogical)
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3139 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3140 auto tok = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3141 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3142 e = new OrOrExpression(e, parseNext(), tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3143 set(e, begin);
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3144 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3145 return e;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3146 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3147
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3148 Expression parseAndAndExpression()
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3149 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3150 alias parseOrExpression parseNext;
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3151 auto begin = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3152 auto e = parseNext();
223
043722eed46e - Fix: if-statements should be while-statements.
aziz
parents: 222
diff changeset
3153 while (token.type == T.AndLogical)
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3154 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3155 auto tok = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3156 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3157 e = new AndAndExpression(e, parseNext(), tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3158 set(e, begin);
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3159 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3160 return e;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3161 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3162
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3163 Expression parseOrExpression()
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3164 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3165 alias parseXorExpression parseNext;
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3166 auto begin = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3167 auto e = parseNext();
223
043722eed46e - Fix: if-statements should be while-statements.
aziz
parents: 222
diff changeset
3168 while (token.type == T.OrBinary)
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3169 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3170 auto tok = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3171 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3172 e = new OrExpression(e, parseNext(), tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3173 set(e, begin);
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3174 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3175 return e;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3176 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3177
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3178 Expression parseXorExpression()
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3179 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3180 alias parseAndExpression parseNext;
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3181 auto begin = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3182 auto e = parseNext();
223
043722eed46e - Fix: if-statements should be while-statements.
aziz
parents: 222
diff changeset
3183 while (token.type == T.Xor)
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3184 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3185 auto tok = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3186 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3187 e = new XorExpression(e, parseNext(), tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3188 set(e, begin);
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3189 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3190 return e;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3191 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3192
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3193 Expression parseAndExpression()
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3194 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3195 alias parseCmpExpression parseNext;
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3196 auto begin = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3197 auto e = parseNext();
223
043722eed46e - Fix: if-statements should be while-statements.
aziz
parents: 222
diff changeset
3198 while (token.type == T.AndBinary)
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3199 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3200 auto tok = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3201 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3202 e = new AndExpression(e, parseNext(), tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3203 set(e, begin);
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3204 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3205 return e;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3206 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3207
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3208 Expression parseCmpExpression()
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3209 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3210 alias parseShiftExpression parseNext;
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3211 auto begin = token;
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3212 auto e = parseShiftExpression();
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3213
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3214 auto operator = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3215 switch (operator.type)
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3216 {
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3217 case T.Equal, T.NotEqual:
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3218 nT();
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3219 e = new EqualExpression(e, parseNext(), operator);
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3220 break;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3221 case T.Not:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
3222 if (peekNext() != T.Is)
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3223 break;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3224 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3225 // fall through
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3226 case T.Is:
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3227 nT();
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3228 e = new IdentityExpression(e, parseNext(), operator);
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3229 break;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3230 case T.LessEqual, T.Less, T.GreaterEqual, T.Greater,
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3231 T.Unordered, T.UorE, T.UorG, T.UorGorE,
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3232 T.UorL, T.UorLorE, T.LorEorG, T.LorG:
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3233 nT();
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3234 e = new RelExpression(e, parseNext(), operator);
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3235 break;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3236 case T.In:
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3237 nT();
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3238 e = new InExpression(e, parseNext(), operator);
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3239 break;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3240 default:
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3241 return e;
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3242 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3243 set(e, begin);
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3244 return e;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3245 }
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3246
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3247 Expression parseShiftExpression()
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3248 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3249 alias parseAddExpression parseNext;
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3250 auto begin = token;
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3251 auto e = parseNext();
75
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3252 while (1)
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3253 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3254 auto operator = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3255 switch (operator.type)
75
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3256 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3257 case T.LShift: nT(); e = new LShiftExpression(e, parseNext(), operator); break;
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3258 case T.RShift: nT(); e = new RShiftExpression(e, parseNext(), operator); break;
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3259 case T.URShift: nT(); e = new URShiftExpression(e, parseNext(), operator); break;
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3260 default:
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3261 return e;
75
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3262 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3263 set(e, begin);
75
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3264 }
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3265 assert(0);
75
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3266 }
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3267
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3268 Expression parseAddExpression()
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3269 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3270 alias parseMulExpression parseNext;
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3271 auto begin = token;
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3272 auto e = parseNext();
76
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3273 while (1)
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3274 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3275 auto operator = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3276 switch (operator.type)
76
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3277 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3278 case T.Plus: nT(); e = new PlusExpression(e, parseNext(), operator); break;
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3279 case T.Minus: nT(); e = new MinusExpression(e, parseNext(), operator); break;
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3280 case T.Tilde: nT(); e = new CatExpression(e, parseNext(), operator); break;
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3281 default:
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3282 return e;
76
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3283 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3284 set(e, begin);
76
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3285 }
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3286 assert(0);
76
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3287 }
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3288
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3289 Expression parseMulExpression()
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3290 {
335
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3291 alias parsePostExpression parseNext;
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3292 auto begin = token;
335
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3293 auto e = parseNext();
77
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3294 while (1)
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3295 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3296 auto operator = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3297 switch (operator.type)
77
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3298 {
335
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3299 case T.Mul: nT(); e = new MulExpression(e, parseNext(), operator); break;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3300 case T.Div: nT(); e = new DivExpression(e, parseNext(), operator); break;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3301 case T.Mod: nT(); e = new ModExpression(e, parseNext(), operator); break;
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3302 default:
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3303 return e;
77
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3304 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3305 set(e, begin);
77
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3306 }
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3307 assert(0);
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3308 }
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3309
335
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3310 Expression parsePostExpression()
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3311 {
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3312 auto begin = token;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3313 auto e = parseUnaryExpression();
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3314 while (1)
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3315 {
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3316 switch (token.type)
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3317 {
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3318 case T.Dot:
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3319 e = new PostDotListExpression(e, parseDotListExpression());
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3320 goto Lset;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3321 case T.PlusPlus:
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3322 e = new PostIncrExpression(e);
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3323 break;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3324 case T.MinusMinus:
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3325 e = new PostDecrExpression(e);
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3326 break;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3327 case T.LParen:
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3328 e = new CallExpression(e, parseArguments());
335
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3329 goto Lset;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3330 case T.LBracket:
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3331 // parse Slice- and IndexExpression
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3332 nT();
489
a7291d3ee9d7 Refactored classes that inherit from Node.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 488
diff changeset
3333 // [] is a SliceExpression
335
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3334 if (token.type == T.RBracket)
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3335 {
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3336 e = new SliceExpression(e, null, null);
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3337 break;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3338 }
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3339
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3340 Expression[] es = [parseAssignExpression()];
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3341
489
a7291d3ee9d7 Refactored classes that inherit from Node.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 488
diff changeset
3342 // [ AssignExpression .. AssignExpression ]
335
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3343 if (token.type == T.Slice)
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3344 {
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3345 nT();
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3346 e = new SliceExpression(e, es[0], parseAssignExpression());
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3347 require(T.RBracket);
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3348 goto Lset;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3349 }
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3350
489
a7291d3ee9d7 Refactored classes that inherit from Node.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 488
diff changeset
3351 // [ ExpressionList ]
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3352 if (token.type == T.Comma)
335
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3353 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3354 nT();
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3355 es ~= parseExpressionList();
335
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3356 }
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3357 require(T.RBracket);
335
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3358
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3359 e = new IndexExpression(e, es);
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3360 goto Lset;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3361 default:
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3362 return e;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3363 }
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3364 nT();
489
a7291d3ee9d7 Refactored classes that inherit from Node.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 488
diff changeset
3365 Lset: // Jumped here to skip nT().
335
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3366 set(e, begin);
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3367 }
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3368 assert(0);
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3369 }
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3370
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3371 Expression parseUnaryExpression()
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3372 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3373 auto begin = token;
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3374 Expression e;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3375 switch (token.type)
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3376 {
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3377 case T.AndBinary:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3378 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3379 e = new AddressExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3380 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3381 case T.PlusPlus:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3382 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3383 e = new PreIncrExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3384 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3385 case T.MinusMinus:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3386 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3387 e = new PreDecrExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3388 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3389 case T.Mul:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3390 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3391 e = new DerefExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3392 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3393 case T.Minus:
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3394 case T.Plus:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3395 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3396 e = new SignExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3397 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3398 case T.Not:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3399 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3400 e = new NotExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3401 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3402 case T.Tilde:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3403 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3404 e = new CompExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3405 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3406 case T.New:
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3407 e = parseNewExpression();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3408 return e;
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3409 case T.Delete:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3410 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3411 e = new DeleteExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3412 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3413 case T.Cast:
99
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3414 requireNext(T.LParen);
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3415 Type type;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3416 switch (token.type)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3417 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3418 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3419 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3420 auto begin2 = token;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3421 case T.Const:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3422 type = new ConstType(null);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3423 goto case_break;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3424 case T.Invariant:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3425 type = new InvariantType(null);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3426 case_break:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3427 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3428 set(type, begin2);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3429 break;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3430 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3431 default:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3432 type = parseType();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3433 }
99
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3434 require(T.RParen);
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3435 e = new CastExpression(parseUnaryExpression(), type);
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3436 break;
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3437 case T.LParen:
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
3438 // ( Type ) . Identifier
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3439 Type parseType_()
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3440 {
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3441 nT();
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3442 auto type = parseType();
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3443 require(T.RParen);
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
3444 require(T.Dot);
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3445 return type;
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3446 }
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3447 bool success;
423
6057113f9a44 Refactored Parser.try_().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 422
diff changeset
3448 auto type = try_(&parseType_, success);
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3449 if (success)
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3450 {
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
3451 auto ident = requireIdentifier(MSG.ExpectedIdAfterTypeDot);
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3452 e = new TypeDotIdExpression(type, ident);
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3453 break;
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3454 }
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3455 goto default;
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3456 default:
335
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3457 e = parsePrimaryExpression();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3458 return e;
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3459 }
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3460 assert(e !is null);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3461 set(e, begin);
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3462 return e;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3463 }
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3464
79
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3465 Expression parsePrimaryExpression()
78
f043759fb59a - Added code to parseUnaryExpression(); not fully implemented.
aziz
parents: 77
diff changeset
3466 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3467 auto begin = token;
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3468 Expression e;
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3469 switch (token.type)
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3470 {
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3471 case T.Identifier, T.Dot, T.Typeof:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3472 e = parseDotListExpression();
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3473 break;
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3474 case T.This:
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3475 nT();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3476 e = new ThisExpression();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3477 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3478 case T.Super:
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3479 nT();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3480 e = new SuperExpression();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3481 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3482 case T.Null:
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3483 nT();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3484 e = new NullExpression();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3485 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3486 case T.True, T.False:
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3487 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3488 e = new BoolExpression();
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3489 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3490 case T.Dollar:
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3491 nT();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3492 e = new DollarExpression();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3493 break;
97
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3494 case T.Int32, T.Int64, T.Uint32, T.Uint64:
399
ff1d11c27061 Renamed some Expression classes.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 398
diff changeset
3495 e = new IntExpression(token.type, token.ulong_);
97
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3496 nT();
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3497 break;
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3498 case T.Float32, T.Float64, T.Float80,
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3499 T.Imaginary32, T.Imaginary64, T.Imaginary80:
399
ff1d11c27061 Renamed some Expression classes.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 398
diff changeset
3500 e = new RealExpression(token.type, token.real_);
97
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3501 nT();
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3502 break;
507
996041463028 Removed TOK.WCharLiteral and TOK.DCharLiteral.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 505
diff changeset
3503 case T.CharLiteral:
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3504 e = new CharExpression(token);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3505 nT();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3506 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3507 case T.String:
157
fdbd47d72614 - Renamed class StringLiteralExpression to StringLiteralsExpression.
aziz
parents: 156
diff changeset
3508 Token*[] stringLiterals;
fdbd47d72614 - Renamed class StringLiteralExpression to StringLiteralsExpression.
aziz
parents: 156
diff changeset
3509 do
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3510 {
157
fdbd47d72614 - Renamed class StringLiteralExpression to StringLiteralsExpression.
aziz
parents: 156
diff changeset
3511 stringLiterals ~= token;
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3512 nT();
157
fdbd47d72614 - Renamed class StringLiteralExpression to StringLiteralsExpression.
aziz
parents: 156
diff changeset
3513 } while (token.type == T.String)
399
ff1d11c27061 Renamed some Expression classes.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 398
diff changeset
3514 e = new StringExpression(stringLiterals);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3515 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3516 case T.LBracket:
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3517 Expression[] values;
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3518
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3519 nT();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3520 if (token.type != T.RBracket)
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3521 {
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3522 e = parseAssignExpression();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3523 if (token.type == T.Colon)
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3524 goto LparseAssocArray;
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3525 if (token.type == T.Comma)
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3526 {
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3527 nT();
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3528 values = [e] ~ parseExpressionList();
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3529 }
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3530 require(T.RBracket);
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3531 }
271
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3532 else
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3533 nT();
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3534
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3535 e = new ArrayLiteralExpression(values);
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3536 break;
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3537
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3538 LparseAssocArray:
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3539 Expression[] keys;
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3540
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3541 keys ~= e;
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3542 nT(); // Skip colon.
271
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3543 goto LenterLoop;
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3544
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3545 while (1)
88
81cb24669ed3 - Fixed parser of AssocArrayLiteralExpression.
aziz
parents: 87
diff changeset
3546 {
271
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3547 keys ~= parseAssignExpression();
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3548 require(T.Colon);
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3549 LenterLoop:
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3550 values ~= parseAssignExpression();
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3551 if (token.type != T.Comma)
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3552 break;
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3553 nT();
88
81cb24669ed3 - Fixed parser of AssocArrayLiteralExpression.
aziz
parents: 87
diff changeset
3554 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3555 require(T.RBracket);
399
ff1d11c27061 Renamed some Expression classes.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 398
diff changeset
3556 e = new AArrayLiteralExpression(keys, values);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3557 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3558 case T.LBrace:
193
2a2975b6d539 - Using parseFunctionBody() when parsing FunctionLiteralExpression.
aziz
parents: 192
diff changeset
3559 // DelegateLiteral := { Statements }
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
3560 auto funcBody = parseFunctionBody();
289
a99357783c6f - Fix: assign targs to member targs of TraitsExpression.
aziz
parents: 288
diff changeset
3561 e = new FunctionLiteralExpression(funcBody);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3562 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3563 case T.Function, T.Delegate:
193
2a2975b6d539 - Using parseFunctionBody() when parsing FunctionLiteralExpression.
aziz
parents: 192
diff changeset
3564 // FunctionLiteral := (function|delegate) Type? '(' ArgumentList ')' '{' Statements '}'
133
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3565 nT(); // Skip function|delegate token.
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3566 Type returnType;
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3567 Parameters parameters;
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3568 if (token.type != T.LBrace)
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3569 {
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3570 if (token.type != T.LParen) // Optional return type
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3571 returnType = parseType();
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
3572 parameters = parseParameterList();
133
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3573 }
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
3574 auto funcBody = parseFunctionBody();
289
a99357783c6f - Fix: assign targs to member targs of TraitsExpression.
aziz
parents: 288
diff changeset
3575 e = new FunctionLiteralExpression(returnType, parameters, funcBody);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3576 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3577 case T.Assert:
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3578 Expression msg;
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3579 requireNext(T.LParen);
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3580 e = parseAssignExpression();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3581 if (token.type == T.Comma)
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3582 {
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3583 nT();
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3584 msg = parseAssignExpression();
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3585 }
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3586 require(T.RParen);
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3587 e = new AssertExpression(e, msg);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3588 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3589 case T.Mixin:
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3590 requireNext(T.LParen);
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3591 e = parseAssignExpression();
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3592 require(T.RParen);
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3593 e = new MixinExpression(e);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3594 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3595 case T.Import:
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3596 requireNext(T.LParen);
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3597 e = parseAssignExpression();
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3598 require(T.RParen);
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3599 e = new ImportExpression(e);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3600 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3601 case T.Typeid:
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3602 requireNext(T.LParen);
99
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3603 auto type = parseType();
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3604 require(T.RParen);
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3605 e = new TypeidExpression(type);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3606 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3607 case T.Is:
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3608 requireNext(T.LParen);
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3609
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3610 Type type, specType;
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
3611 Identifier* ident; // optional Identifier
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3612 Token* opTok, specTok;
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3613
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3614 type = parseDeclarator(ident, true);
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3615
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3616 switch (token.type)
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3617 {
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3618 case T.Colon, T.Equal:
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3619 opTok = token;
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3620 nT();
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3621 switch (token.type)
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3622 {
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3623 case T.Typedef,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3624 T.Struct,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3625 T.Union,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3626 T.Class,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3627 T.Interface,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3628 T.Enum,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3629 T.Function,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3630 T.Delegate,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3631 T.Super,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3632 T.Return:
493
d13502b6fa5f Added code to the Parser and edited main.wiki.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 492
diff changeset
3633 case_Const_Invariant:
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3634 specTok = token;
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
3635 nT();
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3636 break;
493
d13502b6fa5f Added code to the Parser and edited main.wiki.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 492
diff changeset
3637 case T.Const, T.Invariant:
d13502b6fa5f Added code to the Parser and edited main.wiki.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 492
diff changeset
3638 if (peekNext() != T.LParen)
d13502b6fa5f Added code to the Parser and edited main.wiki.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 492
diff changeset
3639 goto case_Const_Invariant;
d13502b6fa5f Added code to the Parser and edited main.wiki.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 492
diff changeset
3640 // Fall through. It's a type.
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3641 default:
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3642 specType = parseType();
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3643 }
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3644 default:
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3645 }
377
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
3646
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
3647 TemplateParameters tparams;
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
3648 version(D2)
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
3649 {
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
3650 // is ( Type Identifier : TypeSpecialization , TemplateParameterList )
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
3651 // is ( Type Identifier == TypeSpecialization , TemplateParameterList )
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
3652 if (ident && specType && token.type == T.Comma)
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
3653 tparams = parseTemplateParameterList2();
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
3654 }
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
3655 require(T.RParen);
377
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
3656 e = new IsExpression(type, ident, opTok, specTok, specType, tparams);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3657 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3658 case T.LParen:
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3659 if (tokenAfterParenIs(T.LBrace))
130
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3660 {
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3661 auto parameters = parseParameterList();
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
3662 // ( ParameterList ) FunctionBody
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
3663 auto funcBody = parseFunctionBody();
289
a99357783c6f - Fix: assign targs to member targs of TraitsExpression.
aziz
parents: 288
diff changeset
3664 e = new FunctionLiteralExpression(null, parameters, funcBody);
130
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3665 }
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3666 else
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3667 {
131
ce636f3981cc - Removed TOK.Number.
aziz
parents: 130
diff changeset
3668 // ( Expression )
130
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3669 nT();
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3670 e = parseExpression();
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3671 require(T.RParen);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3672 // TODO: create ParenExpression?
130
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3673 }
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3674 break;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3675 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3676 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3677 case T.Traits:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3678 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3679 require(T.LParen);
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
3680 auto id = requireIdentifier(MSG.ExpectedAnIdentifier);
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3681 TemplateArguments args;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3682 if (token.type == T.Comma)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3683 args = parseTemplateArguments2();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3684 else
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3685 require(T.RParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3686 e = new TraitsExpression(id, args);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3687 break;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3688 }
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3689 default:
508
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3690 if (token.isIntegralType)
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3691 { // IntegralType . Identifier
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3692 auto type = new IntegralType(token.type);
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3693 nT();
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3694 set(type, begin);
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3695 require(T.Dot);
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3696 auto ident = requireIdentifier(MSG.ExpectedIdAfterTypeDot);
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3697 e = new TypeDotIdExpression(type, ident);
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3698 }
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3699 else if (token.isSpecialToken)
343
95f1b6e43214 - Removed TOK.Special and added an own entry for each special token.
aziz
parents: 342
diff changeset
3700 {
95f1b6e43214 - Removed TOK.Special and added an own entry for each special token.
aziz
parents: 342
diff changeset
3701 e = new SpecialTokenExpression(token);
95f1b6e43214 - Removed TOK.Special and added an own entry for each special token.
aziz
parents: 342
diff changeset
3702 nT();
95f1b6e43214 - Removed TOK.Special and added an own entry for each special token.
aziz
parents: 342
diff changeset
3703 }
508
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3704 else
414
9c69615a4876 Added method insertEmptyTokenBefore() to Lexer. Made some fixes, too.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 409
diff changeset
3705 {
508
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3706 error(MID.ExpectedButFound, "Expression", token.srcText);
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3707 e = new EmptyExpression();
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3708 if (!trying)
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3709 {
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3710 // Insert a dummy token and don't consume current one.
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3711 begin = lx.insertEmptyTokenBefore(token);
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3712 this.prevToken = begin;
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3713 }
414
9c69615a4876 Added method insertEmptyTokenBefore() to Lexer. Made some fixes, too.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 409
diff changeset
3714 }
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3715 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3716 set(e, begin);
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3717 return e;
77
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3718 }
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3719
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3720 Expression parseNewExpression(/*Expression e*/)
81
aa1ea2548dd9 - Fixed parseExpression() method.
aziz
parents: 80
diff changeset
3721 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3722 auto begin = token;
144
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3723 assert(token.type == T.New);
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3724 nT(); // Skip new keyword.
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3725
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3726 Expression[] newArguments;
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3727 Expression[] ctorArguments;
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3728
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3729 if (token.type == T.LParen)
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3730 newArguments = parseArguments();
144
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3731
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3732 // NewAnonClassExpression:
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3733 // new (ArgumentList)opt class (ArgumentList)opt SuperClassopt InterfaceClassesopt ClassBody
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3734 if (token.type == T.Class)
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3735 {
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3736 nT();
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3737 if (token.type == T.LParen)
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3738 ctorArguments = parseArguments();
144
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3739
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3740 BaseClass[] bases = token.type != T.LBrace ? parseBaseClasses(false) : null ;
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3741
495
b60450804b6e Attributes are evaluated during the parsing phase now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 494
diff changeset
3742 auto decls = parseDeclarationDefinitionsBody();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3743 return set(new NewAnonClassExpression(/*e, */newArguments, bases, ctorArguments, decls), begin);
144
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3744 }
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3745
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3746 // NewExpression:
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3747 // NewArguments Type [ AssignExpression ]
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3748 // NewArguments Type ( ArgumentList )
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3749 // NewArguments Type
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3750 auto type = parseType();
302
d04a79e795a2 - Fix in parseNewExpression(): removed check for type id.
aziz
parents: 301
diff changeset
3751
d04a79e795a2 - Fix in parseNewExpression(): removed check for type id.
aziz
parents: 301
diff changeset
3752 if (token.type == T.LParen)
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3753 ctorArguments = parseArguments();
302
d04a79e795a2 - Fix in parseNewExpression(): removed check for type id.
aziz
parents: 301
diff changeset
3754
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3755 return set(new NewExpression(/*e, */newArguments, type, ctorArguments), begin);
81
aa1ea2548dd9 - Fixed parseExpression() method.
aziz
parents: 80
diff changeset
3756 }
aa1ea2548dd9 - Fixed parseExpression() method.
aziz
parents: 80
diff changeset
3757
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3758 Type parseType()
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3759 {
104
b535016f8c3f - DeclaratorSuffix must be parsed after an Identifier.
aziz
parents: 103
diff changeset
3760 return parseBasicType2(parseBasicType());
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3761 }
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3762
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3763 Type parseBasicType()
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3764 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3765 auto begin = token;
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3766 Type t;
508
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3767
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3768 if (token.isIntegralType)
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3769 {
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3770 t = new IntegralType(token.type);
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3771 nT();
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3772 }
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3773 else
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3774 switch (token.type)
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3775 {
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3776 case T.Identifier, T.Typeof, T.Dot:
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3777 t = parseDotListType();
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
3778 assert(!isNodeSet(t));
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3779 break;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3780 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3781 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3782 case T.Const:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3783 // const ( Type )
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3784 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3785 require(T.LParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3786 t = parseType();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3787 require(T.RParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3788 t = new ConstType(t);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3789 break;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3790 case T.Invariant:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3791 // invariant ( Type )
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3792 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3793 require(T.LParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3794 t = parseType();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3795 require(T.RParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3796 t = new InvariantType(t);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3797 break;
369
27767e203d64 - Added override attribute to ImportParser.start().
aziz
parents: 368
diff changeset
3798 } // version(D2)
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3799 default:
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3800 error(MID.ExpectedButFound, "BasicType", token.srcText);
134
a31aa0d6dd5e - Added class UndefinedType. Returning it in parseBasicType() when no token matched the basic type list.
aziz
parents: 133
diff changeset
3801 t = new UndefinedType();
259
8118da6fee44 - Moved nT() below statement where an attribute class is constructed.
aziz
parents: 258
diff changeset
3802 nT();
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3803 }
508
943ecc9c133a Added isIntegralType() to Token and refactored code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 507
diff changeset
3804 return set(t, begin);
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3805 }
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3806
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3807 Type parseBasicType2(Type t)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3808 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3809 typeof(token) begin;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3810 while (1)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3811 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3812 begin = token;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3813 switch (token.type)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3814 {
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3815 case T.Mul:
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3816 t = new PointerType(t);
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3817 nT();
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3818 break;
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3819 case T.LBracket:
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3820 t = parseArrayType(t);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3821 continue;
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3822 case T.Function, T.Delegate:
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3823 TOK tok = token.type;
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3824 nT();
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
3825 auto parameters = parseParameterList();
135
145e0d68ec95 - Added enum TID to module Type.
aziz
parents: 134
diff changeset
3826 if (tok == T.Function)
291
c0e857931ff6 - Changed FunctionType and DelegateType. Both receive return type and parameters.
aziz
parents: 290
diff changeset
3827 t = new FunctionType(t, parameters);
135
145e0d68ec95 - Added enum TID to module Type.
aziz
parents: 134
diff changeset
3828 else
291
c0e857931ff6 - Changed FunctionType and DelegateType. Both receive return type and parameters.
aziz
parents: 290
diff changeset
3829 t = new DelegateType(t, parameters);
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3830 break;
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3831 default:
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3832 return t;
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3833 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3834 set(t, begin);
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3835 }
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3836 assert(0);
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3837 }
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3838
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3839 bool tokenAfterParenIs(TOK tok)
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3840 {
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3841 // We count nested parentheses tokens because template types may appear inside parameter lists; e.g. (int x, Foo!(int) y).
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3842 assert(token.type == T.LParen);
239
7911f6a92e6e - Added 'new' and 'delete' declarations to Token and uncommented next and prev members. Added HEAD to TOK.
aziz
parents: 238
diff changeset
3843 Token* next = token;
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3844 uint level = 1;
434
cac9c8d637ad Fix: members related to error info weren't updated correctly.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 429
diff changeset
3845 Loop:
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3846 while (1)
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3847 {
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3848 lx.peek(next);
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3849 switch (next.type)
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3850 {
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3851 case T.RParen:
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3852 if (--level == 0)
434
cac9c8d637ad Fix: members related to error info weren't updated correctly.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 429
diff changeset
3853 { // Last, closing parentheses found.
cac9c8d637ad Fix: members related to error info weren't updated correctly.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 429
diff changeset
3854 do
cac9c8d637ad Fix: members related to error info weren't updated correctly.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 429
diff changeset
3855 lx.peek(next);
cac9c8d637ad Fix: members related to error info weren't updated correctly.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 429
diff changeset
3856 while (next.isWhitespace)
cac9c8d637ad Fix: members related to error info weren't updated correctly.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 429
diff changeset
3857 break Loop;
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3858 }
434
cac9c8d637ad Fix: members related to error info weren't updated correctly.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 429
diff changeset
3859 break;
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3860 case T.LParen:
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3861 ++level;
434
cac9c8d637ad Fix: members related to error info weren't updated correctly.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 429
diff changeset
3862 break;
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3863 case T.EOF:
434
cac9c8d637ad Fix: members related to error info weren't updated correctly.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 429
diff changeset
3864 break Loop;
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3865 default:
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3866 }
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3867 }
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3868 return next.type == tok;
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3869 }
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3870
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3871 Type parseDeclaratorSuffix(Type t)
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3872 {
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3873 switch (token.type)
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3874 {
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3875 case T.LBracket:
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3876 // Type Identifier ArrayType
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3877 // ArrayType := [] or [Type] or [Expression..Expression]
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3878 do
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3879 t = parseArrayType(t);
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3880 while (token.type == T.LBracket)
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3881 break;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3882 /+ // parsed in parseDeclaration()
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3883 case T.LParen:
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
3884 TemplateParameters tparams;
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3885 if (tokenAfterParenIs(T.LParen))
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3886 {
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3887 // ( TemplateParameterList ) ( ParameterList )
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3888 tparams = parseTemplateParameterList();
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3889 }
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3890
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3891 auto params = parseParameterList();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3892 // ReturnType FunctionName ( ParameterList )
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3893 t = new FunctionType(t, params, tparams);
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3894 break;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3895 +/
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3896 default:
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3897 break;
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3898 }
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3899 return t;
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3900 }
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3901
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3902 Type parseArrayType(Type t)
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3903 {
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3904 assert(token.type == T.LBracket);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3905 auto begin = token;
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3906 nT();
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3907 if (token.type == T.RBracket)
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3908 {
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3909 t = new ArrayType(t);
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3910 nT();
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3911 }
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3912 else
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3913 {
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
3914 bool success;
369
27767e203d64 - Added override attribute to ImportParser.start().
aziz
parents: 368
diff changeset
3915 Type parseAAType()
27767e203d64 - Added override attribute to ImportParser.start().
aziz
parents: 368
diff changeset
3916 {
27767e203d64 - Added override attribute to ImportParser.start().
aziz
parents: 368
diff changeset
3917 auto type = parseType();
27767e203d64 - Added override attribute to ImportParser.start().
aziz
parents: 368
diff changeset
3918 require(T.RBracket);
27767e203d64 - Added override attribute to ImportParser.start().
aziz
parents: 368
diff changeset
3919 return type;
27767e203d64 - Added override attribute to ImportParser.start().
aziz
parents: 368
diff changeset
3920 }
423
6057113f9a44 Refactored Parser.try_().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 422
diff changeset
3921 auto assocType = try_(&parseAAType, success);
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
3922 if (success)
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3923 t = new ArrayType(t, assocType);
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3924 else
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3925 {
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3926 Expression e = parseExpression(), e2;
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3927 if (token.type == T.Slice)
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3928 {
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3929 nT();
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3930 e2 = parseExpression();
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3931 }
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3932 t = new ArrayType(t, e, e2);
369
27767e203d64 - Added override attribute to ImportParser.start().
aziz
parents: 368
diff changeset
3933 require(T.RBracket);
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3934 }
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3935 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3936 set(t, begin);
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3937 return t;
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3938 }
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3939
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
3940 Type parseCFunctionPointerType(Type type, ref Identifier* ident, bool optionalParamList)
409
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3941 {
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3942 assert(token.type == T.LParen);
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
3943 assert(type !is null);
409
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3944 auto begin = token;
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3945 nT(); // Skip (
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3946 type = parseBasicType2(type);
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3947 if (token.type == T.LParen)
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3948 {
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3949 // Can be nested.
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
3950 type = parseCFunctionPointerType(type, ident, true);
409
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3951 }
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3952 else if (token.type == T.Identifier)
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3953 {
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3954 // The identifier of the function pointer and the declaration.
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
3955 ident = token.ident;
409
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3956 nT();
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3957 type = parseDeclaratorSuffix(type);
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3958 }
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3959 require(T.RParen);
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
3960
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
3961 Parameters params;
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
3962 if (optionalParamList)
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
3963 params = token.type == T.LParen ? parseParameterList() : null;
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
3964 else
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
3965 params = parseParameterList();
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
3966
409
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3967 type = set(new CFuncPointerType(type, params), begin);
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3968 return type;
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3969 }
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3970
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
3971 Type parseDeclarator(ref Identifier* ident, bool identOptional = false)
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3972 {
104
b535016f8c3f - DeclaratorSuffix must be parsed after an Identifier.
aziz
parents: 103
diff changeset
3973 auto t = parseType();
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3974
409
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3975 if (token.type == T.LParen)
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3976 {
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
3977 t = parseCFunctionPointerType(t, ident, true);
409
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3978 }
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3979 else if (token.type == T.Identifier)
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3980 {
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
3981 ident = token.ident;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3982 nT();
104
b535016f8c3f - DeclaratorSuffix must be parsed after an Identifier.
aziz
parents: 103
diff changeset
3983 t = parseDeclaratorSuffix(t);
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3984 }
409
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3985
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3986 if (ident is null && !identOptional)
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
3987 error(token, MSG.ExpectedDeclaratorIdentifier, token.srcText);
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3988
104
b535016f8c3f - DeclaratorSuffix must be parsed after an Identifier.
aziz
parents: 103
diff changeset
3989 return t;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3990 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3991
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3992 /++
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3993 Parse a list of AssignExpressions.
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3994 ExpressionList:
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3995 AssignExpression
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3996 AssignExpression , ExpressionList
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3997 +/
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3998 Expression[] parseExpressionList()
138
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3999 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4000 Expression[] expressions;
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4001 while (1)
138
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
4002 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4003 expressions ~= parseAssignExpression();
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4004 if (token.type != T.Comma)
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4005 break;
138
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
4006 nT();
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
4007 }
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4008 return expressions;
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4009 }
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4010
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4011 /++
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4012 Arguments:
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4013 ( )
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4014 ( ExpressionList )
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4015 +/
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4016 Expression[] parseArguments()
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4017 {
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4018 assert(token.type == T.LParen);
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4019 nT();
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4020 Expression[] args;
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4021 if (token.type != TOK.RParen)
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4022 args = parseExpressionList();
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4023 require(TOK.RParen);
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
4024 return args;
138
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
4025 }
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
4026
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
4027 Parameters parseParameterList()
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
4028 out(params)
96
d12d31d5fc17 - Added out-contract to parseParameters().
aziz
parents: 95
diff changeset
4029 {
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
4030 if (params.length > 1)
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
4031 foreach (param; params.items[0..$-1])
96
d12d31d5fc17 - Added out-contract to parseParameters().
aziz
parents: 95
diff changeset
4032 {
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
4033 if (param.isVariadic())
96
d12d31d5fc17 - Added out-contract to parseParameters().
aziz
parents: 95
diff changeset
4034 assert(0, "variadic arguments can only appear at the end of the parameter list.");
d12d31d5fc17 - Added out-contract to parseParameters().
aziz
parents: 95
diff changeset
4035 }
d12d31d5fc17 - Added out-contract to parseParameters().
aziz
parents: 95
diff changeset
4036 }
d12d31d5fc17 - Added out-contract to parseParameters().
aziz
parents: 95
diff changeset
4037 body
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4038 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4039 auto begin = token;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4040 require(T.LParen);
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4041
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4042 auto params = new Parameters();
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4043
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4044 if (token.type == T.RParen)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4045 {
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4046 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4047 return set(params, begin);
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4048 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4049
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4050 Loop:
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4051 while (1)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4052 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4053 auto paramBegin = token;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4054 StorageClass stc, tmp;
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4055 Type type;
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4056 Identifier* ident;
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4057 Expression defValue;
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4058
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4059 void pushParameter()
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4060 {
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4061 params ~= set(new Parameter(stc, type, ident, defValue), paramBegin);
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4062 }
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4063
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4064 if (token.type == T.Ellipses)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4065 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4066 nT();
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4067 stc = StorageClass.Variadic;
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4068 pushParameter(); // type, ident and defValue will be null.
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4069 break Loop;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4070 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4071
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4072 Lstc_loop:
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4073 switch (token.type)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4074 {
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4075 version(D2)
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4076 {
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4077 case T.Invariant: // D2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4078 if (peekNext() == T.LParen)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4079 goto default;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4080 tmp = StorageClass.Invariant;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4081 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4082 case T.Const: // D2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4083 if (peekNext() == T.LParen)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4084 goto default;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4085 tmp = StorageClass.Const;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4086 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4087 case T.Final: // D2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4088 tmp = StorageClass.Final;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4089 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4090 case T.Scope: // D2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4091 tmp = StorageClass.Scope;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4092 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4093 case T.Static: // D2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4094 tmp = StorageClass.Static;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4095 goto Lcommon;
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4096 }
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4097 case T.In:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4098 tmp = StorageClass.In;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4099 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4100 case T.Out:
282
74113a9aa77c - Fix: assigned wrong StorageClass to variable.
aziz
parents: 280
diff changeset
4101 tmp = StorageClass.Out;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4102 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4103 case T.Inout, T.Ref:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4104 tmp = StorageClass.Ref;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4105 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4106 case T.Lazy:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4107 tmp = StorageClass.Lazy;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4108 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4109 Lcommon:
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4110 // Check for redundancy.
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4111 if (stc & tmp)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4112 error(MID.RedundantStorageClass, token.srcText);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4113 else
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4114 stc |= tmp;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4115 nT();
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4116 version(D2)
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4117 goto Lstc_loop;
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4118 else
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4119 goto default; // In D1.0 only one stc per parameter is allowed.
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4120 default:
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4121 type = parseDeclarator(ident, true);
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4122
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4123 if (token.type == T.Assign)
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4124 nT(), (defValue = parseAssignExpression());
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4125
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4126 if (token.type == T.Ellipses)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4127 {
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4128 nT();
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4129 stc |= StorageClass.Variadic;
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4130 pushParameter();
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4131 break Loop;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4132 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4133
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4134 pushParameter();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4135
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4136 if (token.type != T.Comma)
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4137 break Loop;
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4138 nT();
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4139 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4140 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4141 require(T.RParen);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4142 return set(params, begin);
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4143 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4144
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
4145 TemplateArguments parseTemplateArguments()
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
4146 {
376
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4147 TemplateArguments targs;
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
4148 require(T.LParen);
255
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
4149 if (token.type != T.RParen)
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4150 targs = parseTemplateArguments_();
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
4151 require(T.RParen);
376
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4152 return targs;
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
4153 }
376
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4154
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4155 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4156 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4157 TemplateArguments parseTemplateArguments2()
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4158 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4159 assert(token.type == T.Comma);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4160 nT();
376
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4161 TemplateArguments targs;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4162 if (token.type != T.RParen)
376
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4163 targs = parseTemplateArguments_();
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4164 else
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4165 error(token, MSG.ExpectedTypeOrExpression);
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4166 require(T.RParen);
376
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4167 return targs;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4168 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4169 } // version(D2)
376
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4170
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4171 TemplateArguments parseTemplateArguments_()
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4172 {
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4173 auto begin = token;
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4174 auto targs = new TemplateArguments;
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4175 while (1)
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4176 {
379
a92f7826a4fa - Fix in parseTemplateArguments_(): calling nested parseType_() instead of parseType() in try_().
aziz
parents: 377
diff changeset
4177 Type parseType_()
a92f7826a4fa - Fix in parseTemplateArguments_(): calling nested parseType_() instead of parseType() in try_().
aziz
parents: 377
diff changeset
4178 {
a92f7826a4fa - Fix in parseTemplateArguments_(): calling nested parseType_() instead of parseType() in try_().
aziz
parents: 377
diff changeset
4179 auto type = parseType();
a92f7826a4fa - Fix in parseTemplateArguments_(): calling nested parseType_() instead of parseType() in try_().
aziz
parents: 377
diff changeset
4180 if (token.type == T.Comma || token.type == T.RParen)
a92f7826a4fa - Fix in parseTemplateArguments_(): calling nested parseType_() instead of parseType() in try_().
aziz
parents: 377
diff changeset
4181 return type;
a92f7826a4fa - Fix in parseTemplateArguments_(): calling nested parseType_() instead of parseType() in try_().
aziz
parents: 377
diff changeset
4182 ++errorCount; // Cause try_() to fail.
a92f7826a4fa - Fix in parseTemplateArguments_(): calling nested parseType_() instead of parseType() in try_().
aziz
parents: 377
diff changeset
4183 return null;
a92f7826a4fa - Fix in parseTemplateArguments_(): calling nested parseType_() instead of parseType() in try_().
aziz
parents: 377
diff changeset
4184 }
376
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4185 bool success;
423
6057113f9a44 Refactored Parser.try_().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 422
diff changeset
4186 auto typeArgument = try_(&parseType_, success);
376
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4187 if (success)
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4188 // TemplateArgument:
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4189 // Type
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4190 // Symbol
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4191 targs ~= typeArgument;
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4192 else
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4193 // TemplateArgument:
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4194 // AssignExpression
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4195 targs ~= parseAssignExpression();
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4196 if (token.type != T.Comma)
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4197 break; // Exit loop.
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4198 nT();
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4199 }
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4200 set(targs, begin);
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4201 return targs;
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4202 }
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4203
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
4204 TemplateParameters parseTemplateParameterList()
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4205 {
377
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4206 TemplateParameters tparams;
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4207 require(T.LParen);
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4208 if (token.type != T.RParen)
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4209 tparams = parseTemplateParameterList_();
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4210 require(T.RParen);
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4211 return tparams;
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4212 }
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4213
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4214 version(D2)
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4215 {
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4216 TemplateParameters parseTemplateParameterList2()
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4217 {
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4218 assert(token.type == T.Comma);
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4219 nT();
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4220 TemplateParameters tparams;
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4221 if (token.type != T.RParen)
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4222 tparams = parseTemplateParameterList_();
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4223 else
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4224 error(token, MSG.ExpectedTemplateParameters);
377
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4225 return tparams;
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4226 }
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4227 } // version(D2)
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4228
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4229 TemplateParameters parseTemplateParameterList_()
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4230 {
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
4231 auto begin = token;
295
75b47c71a34c - Assigning to Node.children in several constructors that inherit from Node.
aziz
parents: 293
diff changeset
4232 auto tparams = new TemplateParameters;
75b47c71a34c - Assigning to Node.children in several constructors that inherit from Node.
aziz
parents: 293
diff changeset
4233
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4234 while (1)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4235 {
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
4236 auto paramBegin = token;
340
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4237 TemplateParameter tp;
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4238 Identifier* ident;
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4239 Type specType, defType;
340
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4240
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4241 void parseSpecAndOrDefaultType()
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4242 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4243 // : SpecializationType
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4244 if (token.type == T.Colon)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4245 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4246 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4247 specType = parseType();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4248 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4249 // = DefaultType
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4250 if (token.type == T.Assign)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4251 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4252 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4253 defType = parseType();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4254 }
340
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4255 }
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4256
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4257 switch (token.type)
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4258 {
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4259 case T.Alias:
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4260 // TemplateAliasParameter:
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4261 // alias Identifier
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4262 nT(); // Skip alias keyword.
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4263 ident = requireIdentifier(MSG.ExpectedAliasTemplateParam);
340
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4264 parseSpecAndOrDefaultType();
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4265 tp = new TemplateAliasParameter(ident, specType, defType);
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4266 break;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4267 case T.Identifier:
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4268 ident = token.ident;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
4269 switch (peekNext())
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4270 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4271 case T.Ellipses:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4272 // TemplateTupleParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4273 // Identifier ...
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4274 nT(); // Skip Identifier.
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4275 nT(); // Skip Ellipses.
341
3ac651ea83fb - Fix: created TemplateAliasParameter instead of TemplateTypeParameter.
aziz
parents: 340
diff changeset
4276 if (token.type == T.Comma)
342
f13d551d7c4f - Added error messages MID.InContract and MID.OutContract.
aziz
parents: 341
diff changeset
4277 error(MID.TemplateTupleParameter);
340
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4278 tp = new TemplateTupleParameter(ident);
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4279 break;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4280 case T.Comma, T.RParen, T.Colon, T.Assign:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4281 // TemplateTypeParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4282 // Identifier
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4283 nT(); // Skip Identifier.
340
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4284 parseSpecAndOrDefaultType();
341
3ac651ea83fb - Fix: created TemplateAliasParameter instead of TemplateTypeParameter.
aziz
parents: 340
diff changeset
4285 tp = new TemplateTypeParameter(ident, specType, defType);
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4286 break;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4287 default:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4288 // TemplateValueParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4289 // Declarator
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4290 ident = null;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4291 goto LTemplateValueParameter;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4292 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4293 break;
492
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
4294 version(D2)
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
4295 {
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
4296 case T.This:
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
4297 // TemplateThisParameter
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
4298 // this TemplateTypeParameter
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
4299 nT(); // Skip 'this' keyword.
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4300 ident = requireIdentifier(MSG.ExpectedNameForThisTempParam);
492
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
4301 parseSpecAndOrDefaultType();
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
4302 tp = new TemplateThisParameter(ident, specType, defType);
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
4303 break;
9c208925a3d4 Added module ImportParser and new stuff from DMD2.008.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 491
diff changeset
4304 }
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4305 default:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4306 LTemplateValueParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4307 // TemplateValueParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4308 // Declarator
340
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4309 Expression specValue, defValue;
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4310 auto valueType = parseDeclarator(ident);
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4311 // : SpecializationValue
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4312 if (token.type == T.Colon)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4313 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4314 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4315 specValue = parseCondExpression();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4316 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4317 // = DefaultValue
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4318 if (token.type == T.Assign)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4319 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4320 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4321 defValue = parseCondExpression();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4322 }
340
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4323 tp = new TemplateValueParameter(valueType, ident, specValue, defValue);
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4324 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4325
340
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4326 // Push template parameter.
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4327 tparams ~= set(tp, paramBegin);
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4328
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4329 if (token.type != T.Comma)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4330 break;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4331 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4332 }
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
4333 set(tparams, begin);
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4334 return tparams;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4335 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4336
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
4337 void expected(TOK tok)
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4338 {
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
4339 if (token.type != tok)
327
a48a987f7515 - Added package dil to import declarations.
aziz
parents: 326
diff changeset
4340 error(MID.ExpectedButFound, Token.toString(tok), token.srcText);
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4341 }
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4342
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4343 void require(TOK tok)
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4344 {
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
4345 if (token.type == tok)
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4346 nT();
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4347 else
327
a48a987f7515 - Added package dil to import declarations.
aziz
parents: 326
diff changeset
4348 error(MID.ExpectedButFound, Token.toString(tok), token.srcText);
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4349 }
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4350
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4351 void requireNext(TOK tok)
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4352 {
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4353 nT();
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4354 require(tok);
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4355 }
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4356
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4357 Identifier* optionalIdentifier()
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4358 {
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4359 Identifier* id;
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4360 if (token.type == T.Identifier)
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4361 (id = token.ident), nT();
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4362 return id;
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4363 }
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4364
504
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4365 Identifier* requireIdentifier()
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4366 {
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4367 Identifier* id;
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4368 if (token.type == T.Identifier)
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4369 (id = token.ident), nT();
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4370 else
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4371 error(MID.ExpectedButFound, "Identifier", token.srcText);
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4372 return id;
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4373 }
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4374
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4375 /++
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4376 Params:
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4377 errorMsg = an error that has no message ID yet.
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4378 +/
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4379 Identifier* requireIdentifier(char[] errorMsg)
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4380 {
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4381 Identifier* id;
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4382 if (token.type == T.Identifier)
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4383 (id = token.ident), nT();
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4384 else
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4385 error(token, errorMsg, token.srcText);
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4386 return id;
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4387 }
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4388
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4389 Identifier* requireIdentifier(MID mid)
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4390 {
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4391 Identifier* id;
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4392 if (token.type == T.Identifier)
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4393 (id = token.ident), nT();
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4394 else
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4395 error(mid, token.srcText);
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4396 return id;
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4397 }
9076c4cea2a4 Changed occur. of Token* to Identifier* and refactored Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 502
diff changeset
4398
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4399 Token* requireId()
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4400 {
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4401 if (token.type == T.Identifier)
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4402 {
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4403 auto id = token;
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4404 nT();
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4405 return id;
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4406 }
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4407 else
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4408 error(MID.ExpectedButFound, "Identifier", token.srcText);
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4409 return null;
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4410 }
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4411
505
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4412 Token* requireIdToken(char[] errorMsg)
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4413 {
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4414 Token* idtok;
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4415 if (token.type == T.Identifier)
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4416 (idtok = token), nT();
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4417 else
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4418 error(token, errorMsg, token.srcText);
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4419 return idtok;
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4420 }
3bb94ba21490 Refactored a great amount of code.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 504
diff changeset
4421
496
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
4422 /// Reports an error that has no message ID yet.
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
4423 void error(Token* token, char[] formatMsg, ...)
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
4424 {
514
6ddff941862a Added new error classes.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 511
diff changeset
4425 error_(token, formatMsg, _arguments, _argptr);
496
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
4426 }
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
4427
391
33b566df6af4 Migrated project to Tango.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 379
diff changeset
4428 void error(MID mid, ...)
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
4429 {
514
6ddff941862a Added new error classes.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 511
diff changeset
4430 error_(this.token, GetMsg(mid), _arguments, _argptr);
496
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
4431 }
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
4432
514
6ddff941862a Added new error classes.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 511
diff changeset
4433 void error_(Token* token, char[] formatMsg, TypeInfo[] _arguments, void* _argptr)
496
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
4434 {
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4435 if (trying)
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4436 {
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4437 ++errorCount;
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4438 return;
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4439 }
496
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
4440 auto location = token.getLocation();
5a607597dc22 Improved error recovery in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 495
diff changeset
4441 auto msg = Format(_arguments, _argptr, formatMsg);
520
f203c5248d0b Added 'compile' command.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 519
diff changeset
4442 auto error = new ParserError(location, msg);
f203c5248d0b Added 'compile' command.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 519
diff changeset
4443 errors ~= error;
f203c5248d0b Added 'compile' command.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 519
diff changeset
4444 if (infoMan !is null)
f203c5248d0b Added 'compile' command.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 519
diff changeset
4445 infoMan ~= error;
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
4446 }
65
6c21ae79fbb3 - Renamed function Token.span to Token.srcText.
aziz
parents: 0
diff changeset
4447 }