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annotate trunk/src/dil/Parser.d @ 488:cfb3805768b6

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Added DotExpression and DotType.
author Aziz K?ksal <aziz.koeksal@gmail.com>
date Sat, 01 Dec 2007 21:42:24 +0100
parents bd176bc73e43
children a7291d3ee9d7
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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0
8ba2570de175 Initial import.
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1 /++
8ba2570de175 Initial import.
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2 Author: Aziz Köksal
249
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3 License: GPL3
0
8ba2570de175 Initial import.
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4 +/
326
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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 common;
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16
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17 private alias TOK T;
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18
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19 class ImportParser : Parser
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20 {
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21 this(char[] srcText, string fileName)
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22 {
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23 super(srcText, fileName);
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24 }
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25
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26 override Declarations start()
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27 {
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28 auto decls = new Declarations;
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29 super.init();
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30 if (token.type == T.Module)
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31 decls ~= parseModuleDeclaration();
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32 while (token.type != T.EOF)
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33 {
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34 if (token.type == T.Import)
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35 {
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36 auto decl = parseImportDeclaration();
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37 assert(decl && decl.kind == NodeKind.ImportDeclaration);
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38 super.imports ~= cast(ImportDeclaration)cast(void*)decl;
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39 decls ~= decl;
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40 }
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41 else
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42 nT();
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43 }
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44 return decls;
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45 }
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46 }
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47
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48 class Parser
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49 {
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50 Lexer lx;
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51 Token* token; /// Current non-whitespace token.
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52 Token* prevToken; /// Previous non-whitespace token.
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53
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54 Information[] errors;
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55
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56 ImportDeclaration[] imports;
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57
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58 this(char[] srcText, string filePath)
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59 {
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60 lx = new Lexer(srcText, filePath);
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61 }
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62
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63 private void init()
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64 {
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65 nT();
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66 prevToken = token;
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67 }
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68
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69 void nT()
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70 {
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71 prevToken = token;
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72 do
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73 {
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74 lx.nextToken();
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75 token = lx.token;
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76 } while (token.isWhitespace) // Skip whitespace
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77 }
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78
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79 /++
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80 Start the parser and return the parsed Declarations.
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81 +/
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82 Declarations start()
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83 {
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84 init();
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85 auto begin = token;
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86 auto decls = new Declarations;
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87 if (token.type == T.Module)
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88 decls ~= parseModuleDeclaration();
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89 decls ~= parseDeclarationDefinitions();
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90 set(decls, begin);
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91 return decls;
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92 }
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93
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94 /++
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95 Start the parser and return the parsed Expression.
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96 +/
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97 Expression start2()
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98 {
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99 init();
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100 return parseExpression();
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101 }
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102
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103 uint trying;
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104 uint errorCount;
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105
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106 /++
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107 This method executes the delegate parseMethod and when an error occurred
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108 the state of the lexer and parser are restored.
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109 +/
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110 ReturnType try_(ReturnType)(ReturnType delegate() parseMethod, out bool success)
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111 {
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112 auto oldToken = this.token;
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113 auto oldPrevToken = this.prevToken;
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114 auto oldCount = this.errorCount;
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115
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116 ++trying;
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117 auto result = parseMethod();
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118 --trying;
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119 // Check if an error occurred.
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120 if (errorCount != oldCount)
103
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121 {
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122 // Restore members.
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123 token = oldToken;
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124 prevToken = oldPrevToken;
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125 lx.token = oldToken;
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126 errorCount = oldCount;
214
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127 success = false;
103
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128 }
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129 else
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130 success = true;
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131 return result;
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132 }
105
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133
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134 /++
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135 Sets the begin and end tokens of an AST node.
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136 +/
242
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137 Class set(Class)(Class node, Token* begin)
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138 {
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139 node.setTokens(begin, this.prevToken);
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140 return node;
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141 }
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142
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143 /++
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144 Returns true if set() has been called on a node.
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145 +/
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146 bool isNodeSet(Node node)
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147 {
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148 return node.begin !is null && node.end !is null;
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149 }
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150
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151 TOK peekNext()
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152 {
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153 Token* next = token;
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154 do
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155 lx.peek(next);
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156 while (next.isWhitespace) // Skip whitespace
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157 return next.type;
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158 }
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159
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160 TOK peekAfter(ref Token* next)
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161 {
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162 assert(next !is null);
cac9c8d637ad Fix: members related to error info weren't updated correctly.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 429
diff changeset
163 do
cac9c8d637ad Fix: members related to error info weren't updated correctly.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 429
diff changeset
164 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
165 while (next.isWhitespace) // Skip whitespace
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
166 return next.type;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
167 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
168
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
169 /++++++++++++++++++++++++++++++
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
170 + Declaration parsing methods +
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
171 ++++++++++++++++++++++++++++++/
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
172
368
2adf808343d6 - Renamed method start() to init() in Parser.
aziz
parents: 367
diff changeset
173 Declaration parseModuleDeclaration()
2adf808343d6 - Renamed method start() to init() in Parser.
aziz
parents: 367
diff changeset
174 {
2adf808343d6 - Renamed method start() to init() in Parser.
aziz
parents: 367
diff changeset
175 auto begin = token;
2adf808343d6 - Renamed method start() to init() in Parser.
aziz
parents: 367
diff changeset
176 ModuleFQN moduleFQN;
2adf808343d6 - Renamed method start() to init() in Parser.
aziz
parents: 367
diff changeset
177 do
2adf808343d6 - Renamed method start() to init() in Parser.
aziz
parents: 367
diff changeset
178 {
2adf808343d6 - Renamed method start() to init() in Parser.
aziz
parents: 367
diff changeset
179 nT();
2adf808343d6 - Renamed method start() to init() in Parser.
aziz
parents: 367
diff changeset
180 moduleFQN ~= requireId();
2adf808343d6 - Renamed method start() to init() in Parser.
aziz
parents: 367
diff changeset
181 } while (token.type == T.Dot)
2adf808343d6 - Renamed method start() to init() in Parser.
aziz
parents: 367
diff changeset
182 require(T.Semicolon);
2adf808343d6 - Renamed method start() to init() in Parser.
aziz
parents: 367
diff changeset
183 return set(new ModuleDeclaration(moduleFQN), begin);
2adf808343d6 - Renamed method start() to init() in Parser.
aziz
parents: 367
diff changeset
184 }
2adf808343d6 - Renamed method start() to init() in Parser.
aziz
parents: 367
diff changeset
185
485
ea8c7459f1c4 Changed a lot of things in the Lexer.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 484
diff changeset
186 /++
ea8c7459f1c4 Changed a lot of things in the Lexer.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 484
diff changeset
187 DeclDefs:
ea8c7459f1c4 Changed a lot of things in the Lexer.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 484
diff changeset
188 DeclDef
ea8c7459f1c4 Changed a lot of things in the Lexer.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 484
diff changeset
189 DeclDefs
ea8c7459f1c4 Changed a lot of things in the Lexer.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 484
diff changeset
190 +/
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
191 Declaration[] parseDeclarationDefinitions()
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
192 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
193 Declaration[] decls;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
194 while (token.type != T.EOF)
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
195 decls ~= parseDeclarationDefinition();
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
196 return decls;
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
197 }
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
198
485
ea8c7459f1c4 Changed a lot of things in the Lexer.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 484
diff changeset
199 /++
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
200 DeclDefsBlock:
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
201 { }
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
202 { DeclDefs }
485
ea8c7459f1c4 Changed a lot of things in the Lexer.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 484
diff changeset
203 +/
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
204 Declarations parseDeclarationDefinitionsBlock()
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
205 {
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
206 auto begin = token;
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
207 auto decls = new Declarations;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
208 require(T.LBrace);
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
209 while (token.type != T.RBrace && token.type != T.EOF)
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
210 decls ~= parseDeclarationDefinition();
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
211 require(T.RBrace);
485
ea8c7459f1c4 Changed a lot of things in the Lexer.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 484
diff changeset
212 return set(decls, begin);
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
213 }
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
214
110
2fb631daaaae - Renamed methods.
aziz
parents: 109
diff changeset
215 Declaration parseDeclarationDefinition()
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
216 {
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
217 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
218 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
219 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
220 {
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
221 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
222 T.Pragma,
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
223 // Protection attributes
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
224 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
225 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
226 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
227 T.Protected,
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
228 T.Public:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
229 decl = parseAttributeSpecifier();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
230 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
231 // Storage classes
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
232 case T.Extern,
203
4f949a3a394b - synchronized is parsed as an Attribute in parseDeclarationDefinition() now.
aziz
parents: 202
diff changeset
233 T.Deprecated,
4f949a3a394b - synchronized is parsed as an Attribute in parseDeclarationDefinition() now.
aziz
parents: 202
diff changeset
234 T.Override,
4f949a3a394b - synchronized is parsed as an Attribute in parseDeclarationDefinition() now.
aziz
parents: 202
diff changeset
235 T.Abstract,
4f949a3a394b - synchronized is parsed as an Attribute in parseDeclarationDefinition() now.
aziz
parents: 202
diff changeset
236 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
237 //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
238 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
239 T.Const,
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
240 //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
241 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
242 T.Scope:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
243 case_StaticAttribute:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
244 case_InvariantAttribute: // D 2.0
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
245 decl = parseStorageAttribute();
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
246 break;
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
247 case T.Alias:
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
248 nT();
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
249 // TODO: parse StorageClasses?
226
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
250 decl = new AliasDeclaration(parseDeclaration());
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
251 break;
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
252 case T.Typedef:
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
253 nT();
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
254 // TODO: parse StorageClasses?
226
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
255 decl = new TypedefDeclaration(parseDeclaration());
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
256 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
257 case T.Static:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
258 switch (peekNext())
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
259 {
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
260 case T.Import:
429
052cbacb1642 Fix: removed infinite loop when parsing static imports.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 424
diff changeset
261 goto case_Import;
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
262 case T.This:
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
263 decl = parseStaticConstructorDeclaration();
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
264 break;
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
265 case T.Tilde:
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
266 decl = parseStaticDestructorDeclaration();
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
267 break;
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
268 case T.If:
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
269 decl = parseStaticIfDeclaration();
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
270 break;
127
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
271 case T.Assert:
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
272 decl = parseStaticAssertDeclaration();
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
273 break;
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
274 default:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
275 goto case_StaticAttribute;
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
276 }
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
277 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
278 case T.Import:
429
052cbacb1642 Fix: removed infinite loop when parsing static imports.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 424
diff changeset
279 case_Import:
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
280 decl = parseImportDeclaration();
364
1059295c2727 - Every command module has an execute method now.
aziz
parents: 359
diff changeset
281 assert(decl && decl.kind == NodeKind.ImportDeclaration);
1059295c2727 - Every command module has an execute method now.
aziz
parents: 359
diff changeset
282 imports ~= cast(ImportDeclaration)cast(void*)decl;
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
283 break;
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
284 case T.Enum:
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
285 decl = parseEnumDeclaration();
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
286 break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
287 case T.Class:
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
288 decl = parseClassDeclaration();
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
289 break;
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
290 case T.Interface:
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
291 decl = parseInterfaceDeclaration();
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
292 break;
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
293 case T.Struct, T.Union:
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
294 decl = parseAggregateDeclaration();
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
295 break;
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
296 case T.This:
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
297 decl = parseConstructorDeclaration();
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
298 break;
118
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
299 case T.Tilde:
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
300 decl = parseDestructorDeclaration();
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
301 break;
120
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
302 case T.Invariant:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
303 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
304 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
305 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
306 if (peekAfter(next) == T.LParen)
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
307 {
434
cac9c8d637ad Fix: members related to error info weren't updated correctly.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 429
diff changeset
308 if (peekAfter(next) != T.RParen)
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
309 goto case_Declaration;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
310 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
311 else
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
312 goto case_InvariantAttribute;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
313 }
120
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
314 decl = parseInvariantDeclaration();
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
315 break;
121
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
316 case T.Unittest:
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
317 decl = parseUnittestDeclaration();
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
318 break;
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
319 case T.Debug:
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
320 decl = parseDebugDeclaration();
140
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
321 break;
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
322 case T.Version:
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
323 decl = parseVersionDeclaration();
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
324 break;
140
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
325 case T.Template:
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
326 decl = parseTemplateDeclaration();
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
327 break;
141
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
328 case T.New:
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
329 decl = parseNewDeclaration();
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
330 break;
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
331 case T.Delete:
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
332 decl = parseDeleteDeclaration();
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
333 break;
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
334 case T.Mixin:
256
8f27920ae17a - Made parseMixinDeclaration() a template.
aziz
parents: 255
diff changeset
335 decl = parseMixin!(MixinDeclaration)();
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
336 break;
129
a9244d409652 - Added class EmptyDeclaration.
aziz
parents: 128
diff changeset
337 case T.Semicolon:
a9244d409652 - Added class EmptyDeclaration.
aziz
parents: 128
diff changeset
338 nT();
a9244d409652 - Added class EmptyDeclaration.
aziz
parents: 128
diff changeset
339 decl = new EmptyDeclaration();
a9244d409652 - Added class EmptyDeclaration.
aziz
parents: 128
diff changeset
340 break;
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
341 // Declaration
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
342 case T.Identifier, T.Dot, T.Typeof:
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
343 // IntegralType
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
344 case T.Char, T.Wchar, T.Dchar, T.Bool,
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
345 T.Byte, T.Ubyte, T.Short, T.Ushort,
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
346 T.Int, T.Uint, T.Long, T.Ulong,
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
347 T.Float, T.Double, T.Real,
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
348 T.Ifloat, T.Idouble, T.Ireal,
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
349 T.Cfloat, T.Cdouble, T.Creal, T.Void:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
350 case_Declaration:
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
351 return parseDeclaration();
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
352 /+case T.Module:
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
353 // 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
354 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
355 default:
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
356 error(MID.ExpectedButFound, "Declaration", token.srcText);
292
076152e945e0 - Added member Node[] children to class Node.
aziz
parents: 291
diff changeset
357 decl = new IllegalDeclaration(token);
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
358 nT();
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
359 }
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
360 set(decl, begin);
129
a9244d409652 - Added class EmptyDeclaration.
aziz
parents: 128
diff changeset
361 return decl;
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
362 }
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
363
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
364 /*
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
365 DeclarationsBlock:
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
366 : DeclDefs
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
367 { }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
368 { DeclDefs }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
369 DeclDef
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
370 */
404
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
371 Declaration parseDeclarationsBlock(bool noColon = false)
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
372 {
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
373 Declaration d;
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
374 switch (token.type)
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
375 {
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
376 case T.LBrace:
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
377 d = parseDeclarationDefinitionsBlock();
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
378 break;
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
379 case T.Colon:
404
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
380 if (noColon == true)
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
381 goto default;
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
382 nT();
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
383 auto begin = token;
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
384 auto decls = new Declarations;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
385 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
386 decls ~= parseDeclarationDefinition();
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
387 d = set(decls, begin);
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
388 break;
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
389 default:
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
390 d = parseDeclarationDefinition();
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
391 }
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
392 assert(isNodeSet(d));
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
393 return d;
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
394 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
395
404
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
396 Declaration parseDeclarationsBlockNoColon()
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
397 {
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
398 return parseDeclarationsBlock(true);
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
399 }
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
400
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
401 /++
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
402 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
403 Params:
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
404 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
405 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
406 +/
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
407 Declaration parseDeclaration(StorageClass stc = StorageClass.None, bool optionalParameterList = true)
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
408 {
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
409 auto begin = token;
202
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
410 Type type;
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
411 Token* ident;
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
412
202
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
413 // Check for AutoDeclaration
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
414 if (stc != StorageClass.None &&
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
415 token.type == T.Identifier &&
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
416 peekNext() == T.Assign)
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
417 {
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
418 ident = token;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
419 nT();
202
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
420 }
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
421 else
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
422 {
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
423 type = parseType();
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
424 if (token.type == T.LParen)
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
425 {
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
426 // 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
427 // 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
428 // Example:
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
429 // void foo() {
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
430 // // 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
431 // some_type (*p_func)(int);
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
432 // // 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
433 // 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
434 // }
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
435 // // 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
436 // something(*p);
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
437 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
438 }
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
439 else
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
440 {
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
441 ident = requireId();
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
442 // Type FunctionName ( ParameterList ) FunctionBody
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
443 if (token.type == T.LParen)
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
444 {
415
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
445 // It's a function declaration
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
446 TemplateParameters tparams;
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
447 if (tokenAfterParenIs(T.LParen))
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
448 {
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
449 // ( TemplateParameterList ) ( ParameterList )
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
450 tparams = parseTemplateParameterList();
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
451 }
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
452
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
453 auto params = parseParameterList();
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
454 // ReturnType FunctionName ( ParameterList )
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
455 auto funcBody = parseFunctionBody();
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
456 return set(new FunctionDeclaration(type, ident, tparams, params, funcBody), begin);
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
457 }
415
b18b0cd8f8cd Fixed parsing C function pointers in declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 414
diff changeset
458 type = parseDeclaratorSuffix(type);
202
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
459 }
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
460 }
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
461
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
462 // It's a variable declaration.
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
463 Token*[] idents = [ident];
194
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
464 Expression[] values;
199
a95fee6e4b7e - Fix: parseDeclaration(): appending null to values when no initializer present.
aziz
parents: 198
diff changeset
465 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
466 while (token.type == T.Comma)
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
467 {
222
4f31e4671e06 - Fix: nT() wasn't called in while loop to skip T.Comma.
aziz
parents: 220
diff changeset
468 nT();
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
469 idents ~= requireId();
194
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
470 LenterLoop:
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
471 if (token.type == T.Assign)
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
472 {
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
473 nT();
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
474 values ~= parseInitializer();
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
475 }
199
a95fee6e4b7e - Fix: parseDeclaration(): appending null to values when no initializer present.
aziz
parents: 198
diff changeset
476 else
a95fee6e4b7e - Fix: parseDeclaration(): appending null to values when no initializer present.
aziz
parents: 198
diff changeset
477 values ~= null;
194
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
478 }
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
479 require(T.Semicolon);
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
480 return set(new VariableDeclaration(type, idents, values), begin);
194
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
481 }
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
482
194
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
483 Expression parseInitializer()
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
484 {
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
485 if (token.type == T.Void)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
486 {
266
fea4e8b6cea5 - Added begin variables and calls to set().
aziz
parents: 265
diff changeset
487 auto begin = token;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
488 auto next = peekNext();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
489 if (next == T.Comma || next == T.Semicolon)
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
490 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
491 nT();
266
fea4e8b6cea5 - Added begin variables and calls to set().
aziz
parents: 265
diff changeset
492 return set(new VoidInitializer(), begin);
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
493 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
494 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
495 return parseNonVoidInitializer();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
496 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
497
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
498 Expression parseNonVoidInitializer()
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
499 {
266
fea4e8b6cea5 - Added begin variables and calls to set().
aziz
parents: 265
diff changeset
500 auto begin = token;
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
501 Expression init;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
502 switch (token.type)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
503 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
504 case T.LBracket:
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
505 // ArrayInitializer:
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
506 // [ ]
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
507 // [ ArrayMemberInitializations ]
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
508 Expression[] keys;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
509 Expression[] values;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
510
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
511 nT();
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
512 while (token.type != T.RBracket)
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
513 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
514 auto e = parseNonVoidInitializer();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
515 if (token.type == T.Colon)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
516 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
517 nT();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
518 keys ~= e;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
519 values ~= parseNonVoidInitializer();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
520 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
521 else
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
522 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
523 keys ~= null;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
524 values ~= e;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
525 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
526
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
527 if (token.type != T.Comma)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
528 break;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
529 nT();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
530 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
531 require(T.RBracket);
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
532 init = new ArrayInitializer(keys, values);
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
533 break;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
534 case T.LBrace:
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
535 // StructInitializer:
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
536 // { }
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
537 // { StructMemberInitializers }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
538 Expression parseStructInitializer()
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
539 {
263
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
540 Token*[] idents;
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
541 Expression[] values;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
542
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
543 nT();
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
544 while (token.type != T.RBrace)
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
545 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
546 if (token.type == T.Identifier)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
547 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
548 // Peek for colon to see if this is a member identifier.
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
549 if (peekNext() == T.Colon)
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
550 {
263
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
551 idents ~= token;
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
552 nT();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
553 nT();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
554 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
555 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
556 // NonVoidInitializer
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
557 values ~= parseNonVoidInitializer();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
558
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
559 if (token.type != T.Comma)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
560 break;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
561 nT();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
562 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
563 require(T.RBrace);
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
564 return new StructInitializer(idents, values);
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
565 }
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
566
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
567 bool success;
423
6057113f9a44 Refactored Parser.try_().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 422
diff changeset
568 auto si = try_(&parseStructInitializer, success);
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
569 if (success)
200
61f60112ac63 - Fix: parsing AssignExpression when parsing StructInitializer failed.
aziz
parents: 199
diff changeset
570 {
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
571 init = si;
200
61f60112ac63 - Fix: parsing AssignExpression when parsing StructInitializer failed.
aziz
parents: 199
diff changeset
572 break;
61f60112ac63 - Fix: parsing AssignExpression when parsing StructInitializer failed.
aziz
parents: 199
diff changeset
573 }
216
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
574 assert(token.type == T.LBrace);
200
61f60112ac63 - Fix: parsing AssignExpression when parsing StructInitializer failed.
aziz
parents: 199
diff changeset
575 //goto default;
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
576 default:
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
577 init = parseAssignExpression();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
578 }
266
fea4e8b6cea5 - Added begin variables and calls to set().
aziz
parents: 265
diff changeset
579 set(init, begin);
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
580 return init;
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
581 }
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
582
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
583 FunctionBody parseFunctionBody()
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
584 {
268
c19b68a4e3db - FunctionBody inherits from Node now.
aziz
parents: 267
diff changeset
585 auto begin = token;
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
586 auto func = new FunctionBody;
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
587 while (1)
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
588 {
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
589 switch (token.type)
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
590 {
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
591 case T.LBrace:
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
592 func.funcBody = parseStatements();
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
593 break;
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
594 case T.Semicolon:
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
595 nT();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
596 break;
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
597 case T.In:
342
f13d551d7c4f - Added error messages MID.InContract and MID.OutContract.
aziz
parents: 341
diff changeset
598 if (func.inBody)
f13d551d7c4f - Added error messages MID.InContract and MID.OutContract.
aziz
parents: 341
diff changeset
599 error(MID.InContract);
226
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
600 nT();
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
601 func.inBody = parseStatements();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
602 continue;
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
603 case T.Out:
342
f13d551d7c4f - Added error messages MID.InContract and MID.OutContract.
aziz
parents: 341
diff changeset
604 if (func.outBody)
f13d551d7c4f - Added error messages MID.InContract and MID.OutContract.
aziz
parents: 341
diff changeset
605 error(MID.OutContract);
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
606 nT();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
607 if (token.type == T.LParen)
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
608 {
226
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
609 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
610 func.outIdent = requireId();
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
611 require(T.RParen);
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
612 }
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
613 func.outBody = parseStatements();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
614 continue;
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
615 case T.Body:
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
616 nT();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
617 goto case T.LBrace;
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
618 default:
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
619 error(MID.ExpectedButFound, "FunctionBody", token.srcText);
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
620 }
342
f13d551d7c4f - Added error messages MID.InContract and MID.OutContract.
aziz
parents: 341
diff changeset
621 break; // Exit loop.
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
622 }
268
c19b68a4e3db - FunctionBody inherits from Node now.
aziz
parents: 267
diff changeset
623 set(func, begin);
299
559d5d62e0c1 - Added checks for null before adding member to Node.children.
aziz
parents: 298
diff changeset
624 func.finishConstruction();
193
2a2975b6d539 - Using parseFunctionBody() when parsing FunctionLiteralExpression.
aziz
parents: 192
diff changeset
625 return func;
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
626 }
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
627
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
628 Linkage parseLinkage()
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
629 {
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
630 if (token.type != T.LParen)
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
631 return null;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
632
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
633 nT(); // Skip (
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
634 if (token.type == T.RParen)
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
635 {
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
636 error(MID.MissingLinkageType);
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
637 nT();
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
638 return null;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
639 }
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
640
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
641 auto begin = token;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
642 auto ident = requireId();
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
643
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
644 Linkage.Type linktype;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
645 switch (ident ? ident.identifier : null)
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
646 {
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
647 case "C":
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
648 if (token.type == T.PlusPlus)
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
649 {
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
650 nT();
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
651 linktype = Linkage.Type.Cpp;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
652 break;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
653 }
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
654 linktype = Linkage.Type.C;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
655 break;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
656 case "D":
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
657 linktype = Linkage.Type.D;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
658 break;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
659 case "Windows":
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
660 linktype = Linkage.Type.Windows;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
661 break;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
662 case "Pascal":
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
663 linktype = Linkage.Type.Pascal;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
664 break;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
665 case "System":
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
666 linktype = Linkage.Type.System;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
667 break;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
668 default:
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
669 error(MID.UnrecognizedLinkageType, token.srcText);
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
670 nT();
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
671 }
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
672 auto linkage = new Linkage(linktype);
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
673 set(linkage, begin);
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
674 require(T.RParen);
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
675 return linkage;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
676 }
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
677
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
678 Declaration parseStorageAttribute()
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
679 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
680 StorageClass stc, tmp;
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
681 Linkage.Category link_cat;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
682
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
683 void addStorageClass()
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
684 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
685 if (stc & tmp)
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
686 error(MID.RedundantStorageClass, token.srcText);
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
687 else
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
688 stc |= tmp;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
689 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
690
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
691 Declaration parse()
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
692 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
693 Declaration decl;
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
694 auto begin = token;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
695 switch (token.type)
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
696 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
697 case T.Extern:
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
698 stc |= StorageClass.Extern;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
699 nT();
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
700 Linkage linkage = parseLinkage();
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
701
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
702 // Check for redundancy.
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
703 Linkage.Category link_cat_tmp = Linkage.getCategory(linkage);
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
704 if (link_cat & link_cat_tmp)
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
705 {
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
706 char[] srcText = begin.srcText;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
707 if (link_cat_tmp == Linkage.Category.MangleSymbol)
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
708 srcText = begin.start[0 .. prevToken.end - begin.start];
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
709 error(MID.RedundantStorageClass, srcText);
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
710 }
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
711 else
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
712 link_cat |= link_cat_tmp;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
713
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
714 decl = set(new ExternDeclaration(linkage, parse()), begin);
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
715 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
716 case T.Override:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
717 tmp = StorageClass.Override;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
718 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
719 case T.Deprecated:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
720 tmp = StorageClass.Deprecated;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
721 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
722 case T.Abstract:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
723 tmp = StorageClass.Abstract;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
724 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
725 case T.Synchronized:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
726 tmp = StorageClass.Synchronized;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
727 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
728 case T.Static:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
729 tmp = StorageClass.Static;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
730 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
731 case T.Final:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
732 tmp = StorageClass.Final;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
733 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
734 case T.Const:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
735 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
736 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
737 if (peekNext() == T.LParen)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
738 goto case_Declaration;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
739 }
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
740 tmp = StorageClass.Const;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
741 goto Lcommon;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
742 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
743 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
744 case T.Invariant: // D 2.0
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
745 // TODO: could this be a class invariant?
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
746 if (peekNext() == T.LParen)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
747 goto case_Declaration;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
748 tmp = StorageClass.Invariant;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
749 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
750 }
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
751 case T.Auto:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
752 tmp = StorageClass.Auto;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
753 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
754 case T.Scope:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
755 tmp = StorageClass.Scope;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
756 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
757 Lcommon:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
758 addStorageClass();
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
759 auto tok = token.type;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
760 nT();
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
761 decl = set(new AttributeDeclaration(tok, parse()), begin);
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
762 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
763 case T.Identifier:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
764 case_Declaration:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
765 // This could be a normal Declaration or an AutoDeclaration
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
766 decl = parseDeclaration(stc);
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
767 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
768 default:
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
769 decl = parseDeclarationsBlock();
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
770 }
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
771 return decl;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
772 }
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
773 return parse();
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
774 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
775
260
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
776 Token* parseAlignAttribute()
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
777 {
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
778 assert(token.type == T.Align);
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
779 nT(); // Skip align keyword.
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
780 Token* tok;
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
781 if (token.type == T.LParen)
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
782 {
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
783 nT();
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
784 if (token.type == T.Int32)
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
785 {
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
786 tok = token;
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
787 nT();
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
788 }
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
789 else
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
790 expected(T.Int32);
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
791 require(T.RParen);
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
792 }
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
793 return tok;
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
794 }
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
795
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
796 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
797 {
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
798 Declaration decl;
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
799
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
800 switch (token.type)
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
801 {
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
802 case T.Align:
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
803 int size = -1;
260
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
804 auto intTok = parseAlignAttribute();
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
805 if (intTok)
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
806 size = intTok.int_;
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
807 decl = new AlignDeclaration(size, parseDeclarationsBlock());
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
808 break;
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
809 case T.Pragma:
147
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
810 // Pragma:
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
811 // pragma ( Identifier )
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
812 // pragma ( Identifier , ExpressionList )
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
813 nT();
245
93d37f874658 - Changed type of pragma identifier to Token*.
aziz
parents: 244
diff changeset
814 Token* ident;
147
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
815 Expression[] args;
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
816 Declaration decls;
147
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
817
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
818 require(T.LParen);
245
93d37f874658 - Changed type of pragma identifier to Token*.
aziz
parents: 244
diff changeset
819 ident = requireId();
147
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
820
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
821 if (token.type == T.Comma)
244
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
822 {
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
823 nT();
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
824 args = parseExpressionList();
244
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
825 }
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
826 require(T.RParen);
147
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
827
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
828 if (token.type == T.Semicolon)
313
1c1adededd8f - Fix: assign new EmptyDeclaration to decls when parsing PragmaStatement.
aziz
parents: 312
diff changeset
829 {
147
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
830 nT();
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
831 // TODO: call set()?
313
1c1adededd8f - Fix: assign new EmptyDeclaration to decls when parsing PragmaStatement.
aziz
parents: 312
diff changeset
832 decls = new EmptyDeclaration();
1c1adededd8f - Fix: assign new EmptyDeclaration to decls when parsing PragmaStatement.
aziz
parents: 312
diff changeset
833 }
147
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
834 else
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
835 decls = parseDeclarationsBlock();
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
836
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
837 decl = new PragmaDeclaration(ident, args, decls);
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
838 break;
149
37e2e0d06013 - Removed ProtectionDeclaration.
aziz
parents: 148
diff changeset
839 // Protection attributes
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
840 case T.Private:
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
841 case T.Package:
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
842 case T.Protected:
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
843 case T.Public:
148
e3e4d3314166 - Implemented parsing protection attributes.
aziz
parents: 147
diff changeset
844 case T.Export:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
845 auto tok = token.type;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
846 nT();
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
847 decl = new AttributeDeclaration(tok, parseDeclarationsBlock());
149
37e2e0d06013 - Removed ProtectionDeclaration.
aziz
parents: 148
diff changeset
848 break;
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
849 default:
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
850 assert(0);
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
851 }
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
852 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
853 }
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
854
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
855 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
856 {
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
857 assert(token.type == T.Import || token.type == T.Static);
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
858
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
859 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
860
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
861 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
862 {
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
863 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
864 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
865 }
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
866
429
052cbacb1642 Fix: removed infinite loop when parsing static imports.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 424
diff changeset
867 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
868
364
1059295c2727 - Every command module has an execute method now.
aziz
parents: 359
diff changeset
869 ModuleFQN[] moduleFQNs;
263
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
870 Token*[] moduleAliases;
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
871 Token*[] bindNames;
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
872 Token*[] bindAliases;
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
873
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
874 nT(); // Skip import keyword.
298
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
875 while (1)
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
876 {
364
1059295c2727 - Every command module has an execute method now.
aziz
parents: 359
diff changeset
877 ModuleFQN moduleFQN;
263
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
878 Token* moduleAlias;
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
879
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
880 moduleAlias = requireId();
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
881
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
882 // AliasName = ModuleName
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
883 if (token.type == T.Assign)
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
884 {
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
885 nT();
364
1059295c2727 - Every command module has an execute method now.
aziz
parents: 359
diff changeset
886 moduleFQN ~= requireId();
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
887 }
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
888 else // import Identifier [^=]
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
889 {
364
1059295c2727 - Every command module has an execute method now.
aziz
parents: 359
diff changeset
890 moduleFQN ~= moduleAlias;
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
891 moduleAlias = null;
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
892 }
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
893
298
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
894 // Identifier(.Identifier)*
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
895 while (token.type == T.Dot)
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
896 {
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
897 nT();
364
1059295c2727 - Every command module has an execute method now.
aziz
parents: 359
diff changeset
898 moduleFQN ~= requireId();
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
899 }
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
900
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
901 // Push identifiers.
364
1059295c2727 - Every command module has an execute method now.
aziz
parents: 359
diff changeset
902 moduleFQNs ~= moduleFQN;
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
903 moduleAliases ~= moduleAlias;
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
904
298
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
905 if (token.type != T.Comma)
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
906 break;
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
907 nT();
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
908 }
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
909
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
910 if (token.type == T.Colon)
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
911 {
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
912 // BindAlias = BindName(, BindAlias = BindName)*;
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
913 // BindName(, BindName)*;
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
914 Token* bindName, bindAlias;
320
0ce14640eb04 - Fix in parseImportDeclaration(): rewrote while loop and removed a call to nT().
aziz
parents: 319
diff changeset
915 do
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
916 {
298
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
917 nT();
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
918 bindAlias = requireId();
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
919
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
920 if (token.type == T.Assign)
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
921 {
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
922 nT();
298
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
923 bindName = requireId();
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
924 }
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
925 else
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
926 {
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
927 bindName = bindAlias;
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
928 bindAlias = null;
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
929 }
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
930
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
931 // Push identifiers.
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
932 bindNames ~= bindName;
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
933 bindAliases ~= bindAlias;
320
0ce14640eb04 - Fix in parseImportDeclaration(): rewrote while loop and removed a call to nT().
aziz
parents: 319
diff changeset
934 } while (token.type == T.Comma)
298
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
935 }
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
936
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
937 require(T.Semicolon);
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
938
366
dcbd3bf9bf74 - Added command importgraph/igraph to main.d.
aziz
parents: 364
diff changeset
939 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
940 }
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
941
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
942 Declaration parseEnumDeclaration()
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
943 {
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
944 assert(token.type == T.Enum);
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
945
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
946 Token* enumName;
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
947 Type baseType;
406
e242f0ee2d27 Added class EnumMember.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 405
diff changeset
948 EnumMember[] members;
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
949 bool hasBody;
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
950
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
951 nT(); // Skip enum keyword.
231
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
952
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
953 if (token.type == T.Identifier)
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
954 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
955 enumName = token;
231
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
956 nT();
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
957 }
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
958
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
959 if (token.type == T.Colon)
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
960 {
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
961 nT();
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
962 baseType = parseBasicType();
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
963 }
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
964
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
965 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
966 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
967 if (enumName is null)
231
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
968 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
969 nT();
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
970 }
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
971 else if (token.type == T.LBrace)
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
972 {
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
973 hasBody = true;
398
f7bb892d64c2 Fixed Parser.parseEnumDeclaration(): empty enums are allowed now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 396
diff changeset
974 nT(); // Skip {
f7bb892d64c2 Fixed Parser.parseEnumDeclaration(): empty enums are allowed now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 396
diff changeset
975 while (token.type != T.RBrace)
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
976 {
406
e242f0ee2d27 Added class EnumMember.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 405
diff changeset
977 auto begin = token;
e242f0ee2d27 Added class EnumMember.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 405
diff changeset
978 auto memberName = requireId();
e242f0ee2d27 Added class EnumMember.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 405
diff changeset
979 Expression value;
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
980
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
981 if (token.type == T.Assign)
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
982 {
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
983 nT();
406
e242f0ee2d27 Added class EnumMember.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 405
diff changeset
984 value = parseAssignExpression();
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
985 }
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
986 else
406
e242f0ee2d27 Added class EnumMember.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 405
diff changeset
987 value = null;
e242f0ee2d27 Added class EnumMember.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 405
diff changeset
988
e242f0ee2d27 Added class EnumMember.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 405
diff changeset
989 members ~= set(new EnumMember(memberName, value), begin);
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
990
398
f7bb892d64c2 Fixed Parser.parseEnumDeclaration(): empty enums are allowed now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 396
diff changeset
991 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
992 break;
398
f7bb892d64c2 Fixed Parser.parseEnumDeclaration(): empty enums are allowed now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 396
diff changeset
993 nT(); // Skip ,
f7bb892d64c2 Fixed Parser.parseEnumDeclaration(): empty enums are allowed now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 396
diff changeset
994 }
f7bb892d64c2 Fixed Parser.parseEnumDeclaration(): empty enums are allowed now.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 396
diff changeset
995 require(T.RBrace);
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
996 }
231
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
997 else
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
998 error(MID.ExpectedButFound, "enum declaration", token.srcText);
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
999
406
e242f0ee2d27 Added class EnumMember.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 405
diff changeset
1000 return new EnumDeclaration(enumName, baseType, members, hasBody);
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
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1003 Declaration parseClassDeclaration()
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1004 {
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1005 assert(token.type == T.Class);
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1006
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1007 Token* className;
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
1008 TemplateParameters tparams;
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1009 BaseClass[] bases;
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
1010 Declarations decls;
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
1011 bool hasBody;
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1012
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1013 nT(); // Skip class keyword.
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1014 className = requireId();
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1015
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1016 if (token.type == T.LParen)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1017 {
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
1018 tparams = parseTemplateParameterList();
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1019 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1020
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1021 if (token.type == T.Colon)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1022 bases = parseBaseClasses();
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1023
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1024 if (token.type == T.Semicolon)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1025 {
405
e2529923a0cb Added two error messages.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 404
diff changeset
1026 if (bases.length != 0)
e2529923a0cb Added two error messages.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 404
diff changeset
1027 error(MID.BaseClassInForwardDeclaration);
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1028 nT();
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1029 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1030 else if (token.type == T.LBrace)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1031 {
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
1032 hasBody = true;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1033 decls = parseDeclarationDefinitionsBlock();
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1034 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1035 else
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
1036 expected(T.LBrace); // TODO: better error msg
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1037
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
1038 return new ClassDeclaration(className, tparams, bases, decls, hasBody);
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1039 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1040
144
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
1041 BaseClass[] parseBaseClasses(bool colonLeadsOff = true)
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1042 {
144
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
1043 if (colonLeadsOff)
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
1044 {
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
1045 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
1046 nT(); // Skip colon
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
1047 }
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1048
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1049 BaseClass[] bases;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1050
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1051 while (1)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1052 {
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1053 Protection prot = Protection.Public;
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1054 switch (token.type)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1055 {
204
082f30904456 - Allowing 'typeof' in BaseClassList.
aziz
parents: 203
diff changeset
1056 case T.Identifier, T.Dot, T.Typeof: goto LparseBasicType;
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1057 case T.Private: prot = Protection.Private; break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1058 case T.Protected: prot = Protection.Protected; break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1059 case T.Package: prot = Protection.Package; break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1060 case T.Public: /*prot = Protection.Public;*/ break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1061 default:
405
e2529923a0cb Added two error messages.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 404
diff changeset
1062 error(MID.ExpectedBaseClasses, token.srcText);
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1063 return bases;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1064 }
158
759f437313f9 - Moved enum Protection and class BaseClass to module Types.
aziz
parents: 157
diff changeset
1065 nT(); // Skip protection attribute.
759f437313f9 - Moved enum Protection and class BaseClass to module Types.
aziz
parents: 157
diff changeset
1066 LparseBasicType:
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1067 auto begin = token;
158
759f437313f9 - Moved enum Protection and class BaseClass to module Types.
aziz
parents: 157
diff changeset
1068 auto type = parseBasicType();
759f437313f9 - Moved enum Protection and class BaseClass to module Types.
aziz
parents: 157
diff changeset
1069 //if (type.tid != TID.DotList)
759f437313f9 - Moved enum Protection and class BaseClass to module Types.
aziz
parents: 157
diff changeset
1070 // 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
1071 bases ~= set(new BaseClass(prot, type), begin);
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1072 if (token.type != T.Comma)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1073 break;
396
0a4619735ce9 Applied fixes to Lexer, Parser and other classes.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 391
diff changeset
1074 nT();
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1075 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1076 return bases;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1077 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
1078
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1079 Declaration parseInterfaceDeclaration()
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1080 {
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1081 assert(token.type == T.Interface);
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1082
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1083 Token* name;
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
1084 TemplateParameters tparams;
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1085 BaseClass[] bases;
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
1086 Declarations decls;
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
1087 bool hasBody;
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1088
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1089 nT(); // Skip interface keyword.
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1090 name = requireId();
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1091
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1092 if (token.type == T.LParen)
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1093 {
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
1094 tparams = parseTemplateParameterList();
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1095 }
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1096
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1097 if (token.type == T.Colon)
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1098 bases = parseBaseClasses();
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1099
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1100 if (token.type == T.Semicolon)
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1101 {
405
e2529923a0cb Added two error messages.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 404
diff changeset
1102 if (bases.length != 0)
e2529923a0cb Added two error messages.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 404
diff changeset
1103 error(MID.BaseClassInForwardDeclaration);
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1104 nT();
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1105 }
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1106 else if (token.type == T.LBrace)
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1107 {
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
1108 hasBody = true;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1109 decls = parseDeclarationDefinitionsBlock();
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1110 }
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1111 else
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
1112 expected(T.LBrace); // TODO: better error msg
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1113
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
1114 return new InterfaceDeclaration(name, tparams, bases, decls, hasBody);
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1115 }
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1116
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1117 Declaration parseAggregateDeclaration()
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1118 {
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1119 assert(token.type == T.Struct || token.type == T.Union);
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1120
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1121 TOK tok = token.type;
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1122
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1123 Token* name;
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
1124 TemplateParameters tparams;
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
1125 Declarations decls;
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
1126 bool hasBody;
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1127
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1128 nT(); // Skip struct or union keyword.
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1129 // name is optional.
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1130 if (token.type == T.Identifier)
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1131 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1132 name = token;
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1133 nT();
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1134 if (token.type == T.LParen)
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1135 {
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
1136 tparams = parseTemplateParameterList();
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1137 }
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1138 }
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1139
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1140 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
1141 {
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1142 //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
1143 // TODO: error: forward declarations must have a name.
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1144 nT();
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1145 }
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1146 else if (token.type == T.LBrace)
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1147 {
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
1148 hasBody = true;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1149 decls = parseDeclarationDefinitionsBlock();
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1150 }
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1151 else
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
1152 expected(T.LBrace); // TODO: better error msg
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1153
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1154 if (tok == T.Struct)
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
1155 return new StructDeclaration(name, tparams, decls, hasBody);
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1156 else
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
1157 return new UnionDeclaration(name, tparams, decls, hasBody);
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1158 }
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1159
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1160 Declaration parseConstructorDeclaration()
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1161 {
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1162 assert(token.type == T.This);
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1163 nT(); // Skip 'this' keyword.
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
1164 auto parameters = parseParameterList();
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1165 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1166 return new ConstructorDeclaration(parameters, funcBody);
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1167 }
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1168
118
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1169 Declaration parseDestructorDeclaration()
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1170 {
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1171 assert(token.type == T.Tilde);
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1172 nT(); // Skip ~
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1173 require(T.This);
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1174 require(T.LParen);
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1175 require(T.RParen);
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1176 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1177 return new DestructorDeclaration(funcBody);
118
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1178 }
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1179
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1180 Declaration parseStaticConstructorDeclaration()
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1181 {
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1182 assert(token.type == T.Static);
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1183 nT(); // Skip static keyword.
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1184 nT(); // Skip 'this' keyword.
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1185 require(T.LParen);
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1186 require(T.RParen);
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1187 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1188 return new StaticConstructorDeclaration(funcBody);
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1189 }
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1190
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1191 Declaration parseStaticDestructorDeclaration()
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1192 {
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1193 assert(token.type == T.Static);
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1194 nT(); // Skip static keyword.
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1195 nT(); // Skip ~
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1196 require(T.This);
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1197 require(T.LParen);
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
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 StaticDestructorDeclaration(funcBody);
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1201 }
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1202
120
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1203 Declaration parseInvariantDeclaration()
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1204 {
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1205 assert(token.type == T.Invariant);
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1206 nT(); // Skip invariant keyword.
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1207 // Optional () for getting ready porting to D 2.0
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1208 if (token.type == T.LParen)
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1209 requireNext(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 InvariantDeclaration(funcBody);
120
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1212 }
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1213
121
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1214 Declaration parseUnittestDeclaration()
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1215 {
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1216 assert(token.type == T.Unittest);
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1217
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1218 nT(); // Skip unittest keyword.
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1219 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1220 return new UnittestDeclaration(funcBody);
121
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1221 }
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1222
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1223 Declaration parseDebugDeclaration()
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1224 {
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1225 assert(token.type == T.Debug);
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1226
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1227 nT(); // Skip debug keyword.
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1228
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1229 Token* spec; // debug = Integer ;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1230 // debug = Identifier ;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1231 Token* cond; // debug ( Integer )
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1232 // debug ( Identifier )
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
1233 Declaration decls, elseDecls;
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1234
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1235 void parseIdentOrInt(ref Token* tok)
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1236 {
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1237 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1238 if (token.type == T.Int32 ||
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1239 token.type == T.Identifier)
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1240 {
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1241 tok = token;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1242 nT();
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1243 }
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1244 else
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
1245 expected(T.Identifier); // TODO: better error msg
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1246 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1247
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1248 if (token.type == T.Assign)
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1249 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1250 parseIdentOrInt(spec);
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1251 require(T.Semicolon);
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1252 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1253 else
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1254 {
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1255 // Condition:
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1256 // Integer
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1257 // Identifier
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1258 // ( Condition )
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1259 if (token.type == T.LParen)
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1260 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1261 parseIdentOrInt(cond);
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1262 require(T.RParen);
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1263 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1264
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1265 // debug DeclarationsBlock
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1266 // debug ( Condition ) DeclarationsBlock
404
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
1267 decls = parseDeclarationsBlockNoColon();
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1268
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1269 // else DeclarationsBlock
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1270 if (token.type == T.Else)
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1271 {
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1272 nT();
404
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
1273 elseDecls = parseDeclarationsBlockNoColon();
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1274 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1275 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1276
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1277 return new DebugDeclaration(spec, cond, decls, elseDecls);
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1278 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1279
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1280 Declaration parseVersionDeclaration()
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1281 {
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
1282 assert(token.type == T.Version);
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1283
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
1284 nT(); // Skip version keyword.
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1285
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1286 Token* spec; // version = Integer ;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1287 // version = Identifier ;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1288 Token* cond; // version ( Integer )
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1289 // version ( Identifier )
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
1290 Declaration decls, elseDecls;
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1291
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1292 void parseIdentOrInt(ref Token* tok)
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1293 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1294 if (token.type == T.Int32 ||
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1295 token.type == T.Identifier)
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1296 {
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1297 tok = token;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1298 nT();
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1299 }
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1300 else
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
1301 expected(T.Identifier); // TODO: better error msg
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1302 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1303
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1304 if (token.type == T.Assign)
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1305 {
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1306 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1307 parseIdentOrInt(spec);
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1308 require(T.Semicolon);
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1309 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1310 else
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1311 {
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1312 // Condition:
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1313 // Integer
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1314 // Identifier
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
1315
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1316 // ( Condition )
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1317 require(T.LParen);
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1318 parseIdentOrInt(cond);
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1319 require(T.RParen);
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1320
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1321 // version ( Condition ) DeclarationsBlock
404
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
1322 decls = parseDeclarationsBlockNoColon();
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1323
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1324 // else DeclarationsBlock
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1325 if (token.type == T.Else)
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1326 {
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1327 nT();
404
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
1328 elseDecls = parseDeclarationsBlockNoColon();
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1329 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1330 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1331
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1332 return new VersionDeclaration(spec, cond, decls, elseDecls);
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1333 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1334
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1335 Declaration parseStaticIfDeclaration()
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1336 {
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1337 assert(token.type == T.Static);
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1338
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1339 nT(); // Skip static keyword.
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1340 nT(); // Skip if keyword.
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1341
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1342 Expression condition;
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
1343 Declaration ifDecls, elseDecls;
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1344
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1345 require(T.LParen);
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1346 condition = parseAssignExpression();
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1347 require(T.RParen);
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1348
404
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
1349 ifDecls = parseDeclarationsBlockNoColon();
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1350
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1351 if (token.type == T.Else)
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1352 {
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1353 nT();
404
fe46b5ea7a18 Added method parseDeclarationsBlockNoColon().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 400
diff changeset
1354 elseDecls = parseDeclarationsBlockNoColon();
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1355 }
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1356
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1357 return new StaticIfDeclaration(condition, ifDecls, elseDecls);
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1358 }
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1359
127
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1360 Declaration parseStaticAssertDeclaration()
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1361 {
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1362 assert(token.type == T.Static);
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1363
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1364 nT(); // Skip static keyword.
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1365 nT(); // Skip assert keyword.
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1366
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1367 Expression condition, message;
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1368
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1369 require(T.LParen);
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1370
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1371 condition = parseAssignExpression();
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1372
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1373 if (token.type == T.Comma)
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1374 {
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1375 nT();
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1376 message = parseAssignExpression();
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1377 }
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1378
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1379 require(T.RParen);
128
e02b87281b4e - Static asserts have to end with a semicolon.
aziz
parents: 127
diff changeset
1380 require(T.Semicolon);
127
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1381
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1382 return new StaticAssertDeclaration(condition, message);
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1383 }
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1384
140
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1385 Declaration parseTemplateDeclaration()
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1386 {
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1387 assert(token.type == T.Template);
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1388 nT(); // Skip template keyword.
265
3a2a0a63c638 - Changed some string types to Token*.
aziz
parents: 264
diff changeset
1389 auto templateName = requireId();
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
1390 auto templateParams = parseTemplateParameterList();
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1391 auto decls = parseDeclarationDefinitionsBlock();
140
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1392 return new TemplateDeclaration(templateName, templateParams, decls);
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1393 }
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1394
141
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1395 Declaration parseNewDeclaration()
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1396 {
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1397 assert(token.type == T.New);
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1398 nT(); // Skip new keyword.
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
1399 auto parameters = parseParameterList();
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1400 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1401 return new NewDeclaration(parameters, funcBody);
141
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1402 }
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1403
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1404 Declaration parseDeleteDeclaration()
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1405 {
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1406 assert(token.type == T.Delete);
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1407 nT(); // Skip delete keyword.
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
1408 auto parameters = parseParameterList();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1409 // 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
1410 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1411 return new DeleteDeclaration(parameters, funcBody);
141
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1412 }
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1413
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1414 /+
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1415 DotListExpression:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1416 . DotListItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1417 DotListItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1418 Typeof
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1419 Typeof . DotListItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1420 DotListItems:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1421 DotListItem
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1422 DotListItem . DotListItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1423 DotListItem:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1424 Identifier
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1425 TemplateInstance
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1426 NewExpression
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1427 TemplateInstance:
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1428 Identifier !( TemplateArguments )
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1429 +/
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1430 DotListExpression parseDotListExpression()
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1431 {
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1432 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
1433 auto begin = token;
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1434 Expression[] identList;
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1435 if (token.type == T.Dot)
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1436 {
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1437 nT();
488
cfb3805768b6 Added DotExpression and DotType.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 486
diff changeset
1438 identList ~= set(new DotExpression(), begin);
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1439 }
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1440 else if (token.type == T.Typeof)
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1441 {
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1442 requireNext(T.LParen);
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1443 auto type = new TypeofType(parseExpression());
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1444 require(T.RParen);
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1445 set(type, begin);
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1446 identList ~= set(new TypeofExpression(type), begin);
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1447 if (token.type != T.Dot)
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1448 goto Lreturn;
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1449 nT();
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1450 }
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1451
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1452 while (1)
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1453 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1454 begin = token;
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1455 auto ident = requireId();
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1456 Expression e;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1457 if (token.type == T.Not && peekNext() == T.LParen) // Identifier !( TemplateArguments )
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1458 {
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1459 nT(); // Skip !.
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1460 e = set(new TemplateInstanceExpression(ident, parseTemplateArguments()), begin);
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1461 }
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1462 else // Identifier
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1463 e = set(new IdentifierExpression(ident), begin);
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1464
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1465 identList ~= e;
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1466
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1467 LnewExpressionLoop:
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1468 if (token.type != T.Dot)
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1469 break;
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1470 nT(); // Skip dot.
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1471
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1472 if (token.type == T.New)
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 identList ~= parseNewExpression();
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1475 goto LnewExpressionLoop;
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1476 }
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1477 }
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1478
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1479 Lreturn:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1480 return new DotListExpression(identList);
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1481 }
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1482
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1483 /+
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1484 DotListType:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1485 . TypeItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1486 TypeItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1487 Typeof
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1488 Typeof . TypeItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1489 TypeItems:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1490 TypeItem
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1491 TypeItem . TypeItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1492 TypeItem:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1493 Identifier
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1494 TemplateInstance
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1495 TemplateInstance:
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1496 Identifier !( TemplateArguments )
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1497 +/
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1498 DotListType parseDotListType()
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1499 {
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
1500 auto begin = token;
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1501 Type[] identList;
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1502 if (token.type == T.Dot)
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1503 {
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1504 nT();
488
cfb3805768b6 Added DotExpression and DotType.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 486
diff changeset
1505 identList ~= set(new DotType(), begin);
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1506 }
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1507 else if (token.type == T.Typeof)
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1508 {
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1509 requireNext(T.LParen);
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1510 auto type = new TypeofType(parseExpression());
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1511 require(T.RParen);
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1512 identList ~= set(type, begin);
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1513 if (token.type != T.Dot)
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1514 goto Lreturn;
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1515 nT();
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1516 }
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1517
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1518 while (1)
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1519 {
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
1520 begin = token;
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1521 auto ident = requireId();
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1522 // 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
1523 if (token.type == T.Not/+ && peekNext() == T.LParen+/) // Identifier !( TemplateArguments )
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1524 {
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1525 nT(); // Skip !.
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
1526 identList ~= set(new TemplateInstanceType(ident, parseTemplateArguments()), begin);
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1527 }
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1528 else // Identifier
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
1529 identList ~= set(new IdentifierType(ident), begin);
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1530
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1531 if (token.type != T.Dot)
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1532 break;
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1533 nT();
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1534 }
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1535 Lreturn:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1536 return new DotListType(identList);
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1537 }
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1538
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1539 /*
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1540 TemplateMixin:
151
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1541 mixin ( AssignExpression ) ;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1542 mixin TemplateIdentifier ;
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1543 mixin TemplateIdentifier MixinIdentifier ;
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1544 mixin TemplateIdentifier !( TemplateArguments ) ;
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1545 mixin TemplateIdentifier !( TemplateArguments ) MixinIdentifier ;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1546 */
256
8f27920ae17a - Made parseMixinDeclaration() a template.
aziz
parents: 255
diff changeset
1547 Class parseMixin(Class)()
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1548 {
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1549 assert(token.type == T.Mixin);
256
8f27920ae17a - Made parseMixinDeclaration() a template.
aziz
parents: 255
diff changeset
1550 auto begin = token;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1551 nT(); // Skip mixin keyword.
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1552
256
8f27920ae17a - Made parseMixinDeclaration() a template.
aziz
parents: 255
diff changeset
1553 static if (is(Class == MixinDeclaration))
301
caef255a2801 - Fix in some ctors: adding only non-null members to this.children.
aziz
parents: 299
diff changeset
1554 {
151
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1555 if (token.type == T.LParen)
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1556 {
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1557 // TODO: What about mixin(...).ident;?
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1558 nT();
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1559 auto e = parseAssignExpression();
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1560 require(T.RParen);
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1561 require(T.Semicolon);
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
1562 return new MixinDeclaration(e);
151
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1563 }
301
caef255a2801 - Fix in some ctors: adding only non-null members to this.children.
aziz
parents: 299
diff changeset
1564 }
151
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1565
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1566 Expression[] templateIdent;
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1567 Token* mixinIdent;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1568
159
5aa877506db0 - Added enum Linkage.
aziz
parents: 158
diff changeset
1569 // This code is similar to parseDotListType().
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1570 if (token.type == T.Dot)
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1571 {
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1572 nT();
488
cfb3805768b6 Added DotExpression and DotType.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 486
diff changeset
1573 templateIdent ~= set(new DotExpression(), begin);
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1574 }
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1575
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1576 while (1)
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1577 {
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
1578 begin = token;
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1579 auto ident = requireId();
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1580 Expression e;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1581 if (token.type == T.Not) // Identifier !( TemplateArguments )
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1582 {
151
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1583 // 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
1584 nT();
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
1585 e = set(new TemplateInstanceExpression(ident, parseTemplateArguments()), begin);
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1586 }
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1587 else // Identifier
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
1588 e = set(new IdentifierExpression(ident), begin);
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1589
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1590 templateIdent ~= e;
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 if (token.type != T.Dot)
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1593 break;
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1594 nT();
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1595 }
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1596
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1597 if (token.type == T.Identifier)
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1598 {
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1599 mixinIdent = token;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1600 nT();
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1601 }
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1602
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1603 require(T.Semicolon);
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1604
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
1605 return new Class(templateIdent, mixinIdent);
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1606 }
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1607
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
1608 /+++++++++++++++++++++++++++++
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1609 + Statement parsing methods +
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1610 +++++++++++++++++++++++++++++/
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1611
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1612 Statements parseStatements()
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1613 {
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
1614 auto begin = token;
318
a1c9d93a66e3 - Added member prevToken to Parser.
aziz
parents: 314
diff changeset
1615 require(T.LBrace);
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1616 auto statements = new Statements();
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1617 while (token.type != T.RBrace && token.type != T.EOF)
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1618 statements ~= parseStatement();
318
a1c9d93a66e3 - Added member prevToken to Parser.
aziz
parents: 314
diff changeset
1619 require(T.RBrace);
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
1620 return set(statements, begin);
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1621 }
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1622
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1623 Statement parseStatement()
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1624 {
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1625 auto begin = token;
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1626 Statement s;
188
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1627 Declaration d;
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1628 switch (token.type)
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1629 {
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1630 case T.Align:
260
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1631 int size = -1;
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1632 auto intTok = parseAlignAttribute();
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1633 if (intTok)
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1634 size = intTok.int_;
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1635 // Restrict align attribute to structs in parsing phase.
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1636 Declaration structDecl;
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1637 if (token.type == T.Struct)
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1638 structDecl = parseAggregateDeclaration();
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1639 else
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1640 expected(T.Struct);
305
df237b3b5f09 - Added class Declarations.
aziz
parents: 304
diff changeset
1641 d = new AlignDeclaration(size, structDecl ? structDecl : new Declarations);
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1642 goto LreturnDeclarationStatement;
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1643 /+ Not applicable for statements.
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1644 // T.Private,
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1645 // T.Package,
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1646 // T.Protected,
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1647 // T.Public,
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1648 // T.Export,
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1649 // T.Deprecated,
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1650 // T.Override,
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1651 // T.Abstract,
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1652 +/
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1653 case T.Extern,
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1654 T.Final,
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1655 T.Const,
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1656 T.Auto:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1657 //T.Scope
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1658 //T.Static
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1659 case_parseAttribute:
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1660 s = parseAttributeStatement();
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1661 return s;
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1662 case T.Identifier:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1663 if (peekNext() == T.Colon)
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1664 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1665 auto ident = token;
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1666 nT(); // Skip Identifier
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1667 nT(); // Skip :
234
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1668 s = new LabeledStatement(ident, parseNoScopeOrEmptyStatement());
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1669 break;
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1670 }
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1671 goto case T.Dot;
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1672 case T.Dot, T.Typeof:
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
1673 bool success;
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1674 d = try_({return parseDeclaration(StorageClass.None, false);}, success);
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
1675 if (success)
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1676 goto LreturnDeclarationStatement; // Declaration
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1677 else
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1678 goto case_parseExpressionStatement; // Expression
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1679 // IntegralType
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1680 case T.Char, T.Wchar, T.Dchar, T.Bool,
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1681 T.Byte, T.Ubyte, T.Short, T.Ushort,
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1682 T.Int, T.Uint, T.Long, T.Ulong,
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1683 T.Float, T.Double, T.Real,
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1684 T.Ifloat, T.Idouble, T.Ireal,
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1685 T.Cfloat, T.Cdouble, T.Creal, T.Void:
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1686 case_parseDeclaration:
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1687 d = parseDeclaration();
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1688 goto LreturnDeclarationStatement;
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1689 case T.If:
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1690 s = parseIfStatement();
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1691 break;
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1692 case T.While:
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1693 s = parseWhileStatement();
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1694 break;
165
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1695 case T.Do:
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1696 s = parseDoWhileStatement();
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1697 break;
216
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1698 case T.For:
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1699 s = parseForStatement();
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1700 break;
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1701 case T.Foreach, T.Foreach_reverse:
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1702 s = parseForeachStatement();
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1703 break;
170
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
1704 case T.Switch:
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
1705 s = parseSwitchStatement();
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
1706 break;
171
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
1707 case T.Case:
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
1708 s = parseCaseStatement();
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
1709 break;
172
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
1710 case T.Default:
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
1711 s = parseDefaultStatement();
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
1712 break;
173
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
1713 case T.Continue:
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
1714 s = parseContinueStatement();
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
1715 break;
174
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
1716 case T.Break:
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
1717 s = parseBreakStatement();
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
1718 break;
175
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
1719 case T.Return:
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
1720 s = parseReturnStatement();
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
1721 break;
176
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
1722 case T.Goto:
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
1723 s = parseGotoStatement();
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
1724 break;
177
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
1725 case T.With:
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
1726 s = parseWithStatement();
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
1727 break;
178
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
1728 case T.Synchronized:
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
1729 s = parseSynchronizedStatement();
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
1730 break;
179
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
1731 case T.Try:
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
1732 s = parseTryStatement();
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
1733 break;
180
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
1734 case T.Throw:
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
1735 s = parseThrowStatement();
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
1736 break;
181
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
1737 case T.Scope:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1738 if (peekNext() != T.LParen)
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1739 goto case_parseAttribute;
181
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
1740 s = parseScopeGuardStatement();
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
1741 break;
182
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
1742 case T.Volatile:
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
1743 s = parseVolatileStatement();
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
1744 break;
183
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
1745 case T.Asm:
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
1746 s = parseAsmStatement();
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
1747 break;
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
1748 case T.Pragma:
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
1749 s = parsePragmaStatement();
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
1750 break;
185
35c93b776be0 - Added code for parsing MixinStatements.
aziz
parents: 184
diff changeset
1751 case T.Mixin:
246
52f4aa097865 - Fix: parse mixin as expression instead of statement when next token is T.LParen.
aziz
parents: 245
diff changeset
1752 if (peekNext() == T.LParen)
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1753 goto case_parseExpressionStatement; // Parse as expression.
256
8f27920ae17a - Made parseMixinDeclaration() a template.
aziz
parents: 255
diff changeset
1754 s = parseMixin!(MixinStatement)();
185
35c93b776be0 - Added code for parsing MixinStatements.
aziz
parents: 184
diff changeset
1755 break;
186
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1756 case T.Static:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1757 switch (peekNext())
186
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1758 {
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1759 case T.If:
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1760 s = parseStaticIfStatement();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1761 break;
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1762 case T.Assert:
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1763 s = parseStaticAssertStatement();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1764 break;
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1765 default:
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1766 goto case_parseAttribute;
186
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1767 }
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1768 break;
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1769 case T.Debug:
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1770 s = parseDebugStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1771 break;
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1772 case T.Version:
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1773 s = parseVersionStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1774 break;
226
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
1775 // DeclDef
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
1776 case T.Alias, T.Typedef:
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
1777 d = parseDeclarationDefinition();
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1778 goto LreturnDeclarationStatement;
188
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1779 case T.Enum:
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1780 d = parseEnumDeclaration();
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1781 goto LreturnDeclarationStatement;
188
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1782 case T.Class:
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1783 d = parseClassDeclaration();
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1784 goto LreturnDeclarationStatement;
188
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1785 case T.Interface:
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1786 d = parseInterfaceDeclaration();
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1787 goto LreturnDeclarationStatement;
188
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1788 case T.Struct, T.Union:
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1789 d = parseAggregateDeclaration();
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1790 // goto LreturnDeclarationStatement;
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1791 LreturnDeclarationStatement:
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1792 set(d, begin);
188
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1793 s = new DeclarationStatement(d);
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1794 break;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1795 case T.LBrace:
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1796 s = parseScopeStatement();
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1797 break;
216
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1798 case T.Semicolon:
231
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
1799 nT();
216
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1800 s = new EmptyStatement();
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1801 break;
400
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1802 /+
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1803 Parse ExpressionStatement:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1804 +/
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1805 // 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
1806 // 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
1807 case T.This:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1808 case T.Super:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1809 case T.Null:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1810 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
1811 // case T.Dollar:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1812 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
1813 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
1814 T.Imaginary32, T.Imaginary64, T.Imaginary80:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1815 case T.CharLiteral, T.WCharLiteral, T.DCharLiteral:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1816 case T.String:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1817 case T.LBracket:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1818 // case T.LBrace:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1819 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
1820 case T.Assert:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1821 // case T.Mixin:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1822 case T.Import:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1823 case T.Typeid:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1824 case T.Is:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1825 case T.LParen:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1826 // IntegralType
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1827 /+case T.Char, T.Wchar, T.Dchar, T.Bool,
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1828 T.Byte, T.Ubyte, T.Short, T.Ushort,
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1829 T.Int, T.Uint, T.Long, T.Ulong,
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1830 T.Float, T.Double, T.Real,
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1831 T.Ifloat, T.Idouble, T.Ireal,
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1832 T.Cfloat, T.Cdouble, T.Creal, T.Void:+/
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1833 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
1834 // Tokens that can start a UnaryExpression:
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1835 case T.AndBinary,
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1836 T.PlusPlus,
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1837 T.MinusMinus,
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1838 T.Mul,
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1839 T.Minus,
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1840 T.Plus,
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1841 T.Not,
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1842 T.Tilde,
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1843 T.New,
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1844 T.Delete,
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1845 T.Cast:
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1846 case_parseExpressionStatement:
400
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1847 s = new ExpressionStatement(parseExpression());
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1848 require(T.Semicolon);
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1849 break;
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1850 default:
400
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1851 if (token.isSpecialToken)
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
1852 goto case_parseExpressionStatement;
400
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1853
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1854 if (token.type != T.Dollar)
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1855 // Assert that this isn't a valid expression.
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1856 assert(
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1857 delegate bool(){
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1858 bool success;
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1859 auto expression = try_(&parseExpression, success);
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1860 return success;
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1861 }() == 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
1862 );
400
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1863
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1864 // Report error: it's an illegal statement.
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1865 error(MID.ExpectedButFound, "Statement", token.srcText);
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1866 s = new IllegalStatement(token);
a0fa0dcfa50a Added case statements to switch in Parser.parseStatement().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 399
diff changeset
1867 nT();
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1868 }
205
e5a4f88982d1 - Added assert at the end of parseStatement().
aziz
parents: 204
diff changeset
1869 assert(s !is null);
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1870 set(s, begin);
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1871 return s;
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1872 }
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1873
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1874 /++
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1875 ScopeStatement:
219
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1876 NoScopeStatement
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1877 +/
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1878 Statement parseScopeStatement()
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1879 {
219
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1880 return new ScopeStatement(parseNoScopeStatement());
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1881 }
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1882
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1883 /++
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1884 NoScopeStatement:
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1885 NonEmptyStatement
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1886 BlockStatement
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1887 BlockStatement:
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1888 { }
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1889 { StatementList }
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1890 +/
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1891 Statement parseNoScopeStatement()
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1892 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1893 auto begin = token;
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1894 Statement s;
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1895 if (token.type == T.LBrace)
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1896 {
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1897 nT();
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1898 auto ss = new Statements();
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1899 while (token.type != T.RBrace && token.type != T.EOF)
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1900 ss ~= parseStatement();
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1901 require(T.RBrace);
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1902 s = set(ss, begin);
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1903 }
219
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1904 else if (token.type == T.Semicolon)
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1905 {
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1906 error(MID.ExpectedButFound, "non-empty statement", ";");
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1907 nT();
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1908 s = set(new EmptyStatement(), begin);
219
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1909 }
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1910 else
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1911 s = parseStatement();
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1912 return s;
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1913 }
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1914
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1915 /++
234
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1916 NoScopeOrEmptyStatement:
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1917 ;
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1918 NoScopeStatement
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1919 +/
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1920 Statement parseNoScopeOrEmptyStatement()
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1921 {
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1922 if (token.type == T.Semicolon)
312
fa0b6f32c1ae - Added Special to enum TOK.
aziz
parents: 305
diff changeset
1923 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1924 auto begin = token;
234
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1925 nT();
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
1926 return set(new EmptyStatement(), begin);
312
fa0b6f32c1ae - Added Special to enum TOK.
aziz
parents: 305
diff changeset
1927 }
234
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1928 else
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1929 return parseNoScopeStatement();
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1930 }
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1931
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1932 Statement parseAttributeStatement()
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1933 {
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1934 StorageClass stc, tmp;
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
1935 Linkage.Category link_cat;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1936
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1937 void addStorageClass()
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1938 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1939 if (stc & tmp)
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1940 error(MID.RedundantStorageClass, token.srcText);
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1941 else
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1942 stc |= tmp;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1943 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1944
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1945 Statement parse()
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1946 {
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1947 auto begin = token;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1948 Statement s;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1949 switch (token.type)
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1950 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1951 case T.Extern:
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
1952 stc |= StorageClass.Extern;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1953 nT();
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
1954 Linkage linkage = parseLinkage();
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
1955
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
1956 // Check for redundancy.
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
1957 Linkage.Category link_cat_tmp = Linkage.getCategory(linkage);
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
1958 if (link_cat & link_cat_tmp)
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1959 {
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
1960 char[] srcText = begin.srcText;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
1961 if (link_cat_tmp == Linkage.Category.MangleSymbol)
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
1962 srcText = begin.start[0 .. prevToken.end - begin.start];
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
1963 error(MID.RedundantStorageClass, srcText);
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1964 }
359
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
1965 else
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
1966 link_cat |= link_cat_tmp;
511c14950cac - Added messages MissingLinkageType and UnrecognizedLinkageType.
aziz
parents: 358
diff changeset
1967
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1968 s = new ExternStatement(linkage, parse());
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1969 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1970 case T.Static:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1971 tmp = StorageClass.Static;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1972 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1973 case T.Final:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1974 tmp = StorageClass.Final;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1975 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1976 case T.Const:
270
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1977 version(D2)
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1978 {
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1979 if (peekNext() == T.LParen)
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1980 goto case_Declaration;
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1981 }
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1982 tmp = StorageClass.Const;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1983 goto Lcommon;
270
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1984 version(D2)
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1985 {
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1986 case T.Invariant: // D 2.0
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1987 if (peekNext() == T.LParen)
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1988 goto case_Declaration;
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1989 tmp = StorageClass.Invariant;
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1990 goto Lcommon;
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1991 }
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1992 case T.Auto:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1993 tmp = StorageClass.Auto;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1994 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1995 case T.Scope:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1996 tmp = StorageClass.Scope;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1997 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1998 Lcommon:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1999 addStorageClass();
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2000 auto tok = token.type;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
2001 nT();
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2002 s = new AttributeStatement(tok, parse());
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
2003 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
2004 // 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
2005 //case T.Class:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
2006 default:
270
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
2007 case_Declaration:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
2008 s = new DeclarationStatement(parseDeclaration(stc));
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
2009 }
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
2010 set(s, begin);
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
2011 return s;
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
2012 }
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
2013 return parse();
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
2014 }
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
2015
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2016 Statement parseIfStatement()
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2017 {
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2018 assert(token.type == T.If);
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2019 nT();
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2020
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
2021 Statement variable;
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2022 Expression condition;
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2023 Statement ifBody, elseBody;
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2024
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2025 require(T.LParen);
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
2026
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
2027 Token* ident;
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
2028 auto begin = token; // For start of AutoDeclaration or normal Declaration.
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2029 // auto Identifier = Expression
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2030 if (token.type == T.Auto)
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2031 {
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2032 nT();
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
2033 ident = requireId();
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2034 require(T.Assign);
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
2035 auto init = parseExpression();
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
2036 auto v = new VariableDeclaration(null, [ident], [init]);
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
2037 set(v, ident);
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
2038 auto d = new DeclarationStatement(v);
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
2039 set(d, ident);
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
2040 variable = new AttributeStatement(T.Auto, d);
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
2041 set(variable, begin);
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2042 }
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2043 else
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2044 {
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2045 // Declarator = Expression
237
805796880adb - Fix in parseIfStatement(): require(T.Assign) must be encompassed by a try_() call.
aziz
parents: 236
diff changeset
2046 Type parseDeclaratorAssign()
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2047 {
237
805796880adb - Fix in parseIfStatement(): require(T.Assign) must be encompassed by a try_() call.
aziz
parents: 236
diff changeset
2048 auto type = parseDeclarator(ident);
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2049 require(T.Assign);
237
805796880adb - Fix in parseIfStatement(): require(T.Assign) must be encompassed by a try_() call.
aziz
parents: 236
diff changeset
2050 return type;
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2051 }
237
805796880adb - Fix in parseIfStatement(): require(T.Assign) must be encompassed by a try_() call.
aziz
parents: 236
diff changeset
2052 bool success;
423
6057113f9a44 Refactored Parser.try_().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 422
diff changeset
2053 auto type = try_(&parseDeclaratorAssign, success);
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
2054 if (success)
163
f27a98bb17c7 - Fix: when parsing Declarator fails, type and ident is set to null.
aziz
parents: 162
diff changeset
2055 {
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
2056 auto init = parseExpression();
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
2057 auto v = new VariableDeclaration(type, [ident], [init]);
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
2058 set(v, begin);
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
2059 variable = new DeclarationStatement(v);
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
2060 set(variable, begin);
163
f27a98bb17c7 - Fix: when parsing Declarator fails, type and ident is set to null.
aziz
parents: 162
diff changeset
2061 }
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
2062 else
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
2063 condition = parseExpression();
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2064 }
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2065 require(T.RParen);
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
2066 ifBody = parseScopeStatement();
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2067 if (token.type == T.Else)
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2068 {
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2069 nT();
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
2070 elseBody = parseScopeStatement();
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2071 }
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
2072 return new IfStatement(variable, condition, ifBody, elseBody);
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2073 }
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
2074
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
2075 Statement parseWhileStatement()
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
2076 {
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
2077 assert(token.type == T.While);
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
2078 nT();
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2079 require(T.LParen);
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
2080 auto condition = parseExpression();
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2081 require(T.RParen);
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
2082 return new WhileStatement(condition, parseScopeStatement());
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
2083 }
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
2084
165
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
2085 Statement parseDoWhileStatement()
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
2086 {
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
2087 assert(token.type == T.Do);
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
2088 nT();
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
2089 auto doBody = parseScopeStatement();
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
2090 require(T.While);
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2091 require(T.LParen);
165
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
2092 auto condition = parseExpression();
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2093 require(T.RParen);
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2094 return new DoWhileStatement(condition, doBody);
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2095 }
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2096
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2097 Statement parseForStatement()
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2098 {
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2099 assert(token.type == T.For);
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2100 nT();
165
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
2101 require(T.LParen);
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2102
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2103 Statement init, forBody;
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2104 Expression condition, increment;
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2105
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2106 if (token.type != T.Semicolon)
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2107 init = parseNoScopeStatement();
230
8f1790d16753 - Fix: added missing call to parseDeclaratorSuffx() in parseDeclaration.
aziz
parents: 229
diff changeset
2108 else
8f1790d16753 - Fix: added missing call to parseDeclaratorSuffx() in parseDeclaration.
aziz
parents: 229
diff changeset
2109 nT(); // Skip ;
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2110 if (token.type != T.Semicolon)
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2111 condition = parseExpression();
168
fbbb2434bf6b - Simplified parseForStatement().
aziz
parents: 167
diff changeset
2112 require(T.Semicolon);
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2113 if (token.type != T.RParen)
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2114 increment = parseExpression();
168
fbbb2434bf6b - Simplified parseForStatement().
aziz
parents: 167
diff changeset
2115 require(T.RParen);
167
141b908e32b6 - Fix: forgot parsing forBody.
aziz
parents: 166
diff changeset
2116 forBody = parseScopeStatement();
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
2117 return new ForStatement(init, condition, increment, forBody);
165
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
2118 }
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
2119
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2120 Statement parseForeachStatement()
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2121 {
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2122 assert(token.type == T.Foreach || token.type == T.Foreach_reverse);
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2123 TOK tok = token.type;
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2124 nT();
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2125
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
2126 auto params = new Parameters;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2127 Expression e; // Aggregate or LwrExpression
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2128
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2129 require(T.LParen);
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2130 while (1)
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2131 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2132 auto paramBegin = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2133 Token* stcTok;
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2134 Type type;
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
2135 Token* ident;
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2136
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2137 switch (token.type)
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2138 {
236
e961d1b957c3 - Fix in parseForeachStatement(): added T.Inout to case T.Ref; removed break statement.
aziz
parents: 235
diff changeset
2139 case T.Ref, T.Inout:
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2140 stcTok = token;
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2141 nT();
236
e961d1b957c3 - Fix in parseForeachStatement(): added T.Inout to case T.Ref; removed break statement.
aziz
parents: 235
diff changeset
2142 // fall through
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2143 case T.Identifier:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
2144 auto next = peekNext();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
2145 if (next == T.Comma || next == T.Semicolon || next == T.RParen)
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2146 {
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
2147 ident = token;
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2148 nT();
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2149 break;
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2150 }
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2151 // fall through
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2152 default:
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2153 type = parseDeclarator(ident);
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2154 }
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2155
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2156 params ~= set(new Parameter(stcTok, type, ident, null), paramBegin);
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2157
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2158 if (token.type != T.Comma)
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2159 break;
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2160 nT();
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2161 }
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2162 require(T.Semicolon);
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2163 e = parseExpression();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2164 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2165 { //Foreach (ForeachType; LwrExpression .. UprExpression ) ScopeStatement
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2166 if (token.type == T.Slice)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2167 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2168 // if (params.length != 1)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2169 // error(MID.XYZ); // TODO: issue error msg
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2170 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2171 auto upper = parseExpression();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2172 require(T.RParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2173 auto forBody = parseScopeStatement();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2174 return new ForeachRangeStatement(tok, params, e, upper, forBody);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2175 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2176 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2177 // Foreach (ForeachTypeList; Aggregate) ScopeStatement
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2178 require(T.RParen);
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2179 auto forBody = parseScopeStatement();
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2180 return new ForeachStatement(tok, params, e, forBody);
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2181 }
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2182
170
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2183 Statement parseSwitchStatement()
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2184 {
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2185 assert(token.type == T.Switch);
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2186 nT();
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2187
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2188 require(T.LParen);
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2189 auto condition = parseExpression();
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2190 require(T.RParen);
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2191 auto switchBody = parseScopeStatement();
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2192 return new SwitchStatement(condition, switchBody);
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2193 }
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2194
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2195 /++
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2196 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
2197 a default or case statement.
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2198 +/
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2199 Statement parseCaseOrDefaultBody()
220
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2200 {
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2201 // 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
2202 auto begin = token;
224
f838a37a25bd - Fixed parseCaseDefaultBody().
aziz
parents: 223
diff changeset
2203 auto s = new Statements();
f838a37a25bd - Fixed parseCaseDefaultBody().
aziz
parents: 223
diff changeset
2204 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
2205 token.type != T.Default &&
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2206 token.type != T.RBrace &&
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2207 token.type != T.EOF)
224
f838a37a25bd - Fixed parseCaseDefaultBody().
aziz
parents: 223
diff changeset
2208 s ~= parseStatement();
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2209 return set(new ScopeStatement(s), begin);
220
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2210 }
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2211
171
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2212 Statement parseCaseStatement()
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2213 {
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2214 assert(token.type == T.Case);
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2215 // T.Case skipped in do-while.
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2216 Expression[] values;
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2217 do
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2218 {
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2219 nT();
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2220 values ~= parseAssignExpression();
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2221 } while (token.type == T.Comma)
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2222 require(T.Colon);
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2223
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2224 auto caseBody = parseCaseOrDefaultBody();
171
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2225 return new CaseStatement(values, caseBody);
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2226 }
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2227
172
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2228 Statement parseDefaultStatement()
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2229 {
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2230 assert(token.type == T.Default);
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2231 nT();
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2232 require(T.Colon);
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2233 auto defaultBody = parseCaseOrDefaultBody();
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2234 return new DefaultStatement(defaultBody);
172
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2235 }
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2236
173
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2237 Statement parseContinueStatement()
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2238 {
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2239 assert(token.type == T.Continue);
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2240 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2241 Token* ident;
173
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2242 if (token.type == T.Identifier)
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2243 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2244 ident = token;
173
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2245 nT();
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2246 }
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2247 require(T.Semicolon);
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2248 return new ContinueStatement(ident);
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2249 }
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2250
174
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2251 Statement parseBreakStatement()
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2252 {
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2253 assert(token.type == T.Break);
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2254 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2255 Token* ident;
174
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2256 if (token.type == T.Identifier)
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2257 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2258 ident = token;
174
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2259 nT();
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2260 }
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2261 require(T.Semicolon);
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2262 return new BreakStatement(ident);
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2263 }
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2264
175
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2265 Statement parseReturnStatement()
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2266 {
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2267 assert(token.type == T.Return);
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2268 nT();
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
2269 Expression expr;
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
2270 if (token.type != T.Semicolon)
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
2271 expr = parseExpression();
175
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2272 require(T.Semicolon);
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2273 return new ReturnStatement(expr);
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2274 }
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2275
176
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2276 Statement parseGotoStatement()
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2277 {
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2278 assert(token.type == T.Goto);
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2279 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2280 Token* ident;
176
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2281 Expression caseExpr;
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2282 switch (token.type)
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2283 {
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2284 case T.Case:
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2285 nT();
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2286 if (token.type == T.Semicolon)
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2287 break;
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2288 caseExpr = parseExpression();
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2289 break;
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2290 case T.Default:
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2291 nT();
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2292 break;
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2293 default:
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2294 ident = requireId();
176
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2295 }
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2296 require(T.Semicolon);
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2297 return new GotoStatement(ident, caseExpr);
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2298 }
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2299
177
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2300 Statement parseWithStatement()
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2301 {
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2302 assert(token.type == T.With);
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2303 nT();
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2304 require(T.LParen);
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2305 auto expr = parseExpression();
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2306 require(T.RParen);
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2307 return new WithStatement(expr, parseScopeStatement());
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2308 }
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2309
178
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2310 Statement parseSynchronizedStatement()
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2311 {
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2312 assert(token.type == T.Synchronized);
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2313 nT();
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2314 Expression expr;
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2315
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2316 if (token.type == T.LParen)
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2317 {
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2318 nT();
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2319 expr = parseExpression();
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2320 require(T.RParen);
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2321 }
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2322 return new SynchronizedStatement(expr, parseScopeStatement());
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2323 }
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2324
179
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2325 Statement parseTryStatement()
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2326 {
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2327 assert(token.type == T.Try);
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2328 nT();
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2329
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2330 auto tryBody = parseScopeStatement();
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2331 CatchBody[] catchBodies;
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2332 FinallyBody finBody;
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2333
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2334 while (token.type == T.Catch)
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2335 {
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2336 nT();
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2337 Parameter param;
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2338 if (token.type == T.LParen)
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2339 {
229
a88967db063b - Fix: skip T.LParen in parseTryStatement().
aziz
parents: 228
diff changeset
2340 nT();
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2341 auto begin = token;
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
2342 Token* ident;
369
27767e203d64 - Added override attribute to ImportParser.start().
aziz
parents: 368
diff changeset
2343 auto type = parseDeclarator(ident, true);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2344 param = new Parameter(null, type, ident, null);
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2345 set(param, begin);
179
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2346 require(T.RParen);
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2347 }
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2348 catchBodies ~= new CatchBody(param, parseNoScopeStatement());
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2349 if (param is null)
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2350 break; // This is a LastCatch
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2351 }
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2352
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2353 if (token.type == T.Finally)
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2354 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2355 auto begin = token;
179
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2356 nT();
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2357 finBody = new FinallyBody(parseNoScopeStatement());
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2358 set(finBody, begin);
179
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2359 }
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2360
396
0a4619735ce9 Applied fixes to Lexer, Parser and other classes.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 391
diff changeset
2361 if (catchBodies.length == 0 && finBody is null)
179
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2362 {
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2363 // TODO: issue error msg.
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2364 }
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2365
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2366 return new TryStatement(tryBody, catchBodies, finBody);
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2367 }
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2368
180
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2369 Statement parseThrowStatement()
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2370 {
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2371 assert(token.type == T.Throw);
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2372 nT();
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2373 auto expr = parseExpression();
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2374 require(T.Semicolon);
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2375 return new ThrowStatement(expr);
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2376 }
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2377
181
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2378 Statement parseScopeGuardStatement()
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2379 {
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2380 assert(token.type == T.Scope);
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2381 nT();
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2382 assert(token.type == T.LParen);
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2383 nT();
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2384
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2385 Token* condition = requireId();
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2386 if (condition)
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2387 switch (condition.identifier)
181
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2388 {
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2389 case "exit":
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2390 case "success":
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2391 case "failure":
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2392 break;
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2393 default:
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2394 // TODO: issue error msg.
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2395 }
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2396 require(T.RParen);
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2397 Statement scopeBody;
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2398 if (token.type == T.LBrace)
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2399 scopeBody = parseScopeStatement();
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2400 else
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2401 scopeBody = parseNoScopeStatement();
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2402 return new ScopeGuardStatement(condition, scopeBody);
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2403 }
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2404
182
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2405 Statement parseVolatileStatement()
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2406 {
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2407 assert(token.type == T.Volatile);
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2408 nT();
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2409 Statement volatileBody;
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2410 if (token.type == T.Semicolon)
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2411 nT();
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2412 else if (token.type == T.LBrace)
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2413 volatileBody = parseScopeStatement();
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2414 else
219
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
2415 volatileBody = parseStatement();
182
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2416 return new VolatileStatement(volatileBody);
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2417 }
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2418
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2419 Statement parsePragmaStatement()
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2420 {
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2421 assert(token.type == T.Pragma);
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2422 nT();
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2423
245
93d37f874658 - Changed type of pragma identifier to Token*.
aziz
parents: 244
diff changeset
2424 Token* ident;
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2425 Expression[] args;
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2426 Statement pragmaBody;
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2427
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2428 require(T.LParen);
245
93d37f874658 - Changed type of pragma identifier to Token*.
aziz
parents: 244
diff changeset
2429 ident = requireId();
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2430
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2431 if (token.type == T.Comma)
244
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
2432 {
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
2433 nT();
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2434 args = parseExpressionList();
244
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
2435 }
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
2436 require(T.RParen);
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2437
234
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
2438 pragmaBody = parseNoScopeOrEmptyStatement();
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2439
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2440 return new PragmaStatement(ident, args, pragmaBody);
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2441 }
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2442
186
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2443 Statement parseStaticIfStatement()
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2444 {
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2445 assert(token.type == T.Static);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2446 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2447 assert(token.type == T.If);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2448 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2449 Expression condition;
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2450 Statement ifBody, elseBody;
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2451
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2452 require(T.LParen);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2453 condition = parseExpression();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2454 require(T.RParen);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2455 ifBody = parseNoScopeStatement();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2456 if (token.type == T.Else)
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2457 {
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2458 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2459 elseBody = parseNoScopeStatement();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2460 }
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2461 return new StaticIfStatement(condition, ifBody, elseBody);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2462 }
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2463
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2464 Statement parseStaticAssertStatement()
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2465 {
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2466 assert(token.type == T.Static);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2467 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2468 assert(token.type == T.Assert);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2469 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2470 Expression condition, message;
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2471 require(T.LParen);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2472 condition = parseAssignExpression();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2473 if (token.type == T.Comma)
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2474 {
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2475 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2476 message = parseAssignExpression();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2477 }
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2478 require(T.RParen);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2479 require(T.Semicolon);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2480 return new StaticAssertStatement(condition, message);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2481 }
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2482
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2483 Statement parseDebugStatement()
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2484 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2485 assert(token.type == T.Debug);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2486 nT(); // Skip debug keyword.
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2487
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2488 Token* cond; // debug ( Integer )
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2489 // debug ( Identifier )
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2490 Statement debugBody, elseBody;
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2491
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2492 void parseIdentOrInt(ref Token* tok)
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2493 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2494 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2495 if (token.type == T.Int32 ||
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2496 token.type == T.Identifier)
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2497 {
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2498 tok = token;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2499 nT();
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2500 }
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2501 else
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2502 expected(T.Identifier); // TODO: better error msg
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2503 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2504
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2505 // if (token.type == T.Assign)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2506 // {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2507 // parseIdentOrInt(identSpec, levelSpec);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2508 // require(T.Semicolon);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2509 // }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2510 // else
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2511 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2512 // Condition:
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2513 // Integer
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2514 // Identifier
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2515
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2516 // ( Condition )
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2517 if (token.type == T.LParen)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2518 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2519 parseIdentOrInt(cond);
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2520 require(T.RParen);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2521 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2522
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2523 // debug Statement
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2524 // debug ( Condition ) Statement
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2525 debugBody = parseNoScopeStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2526
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2527 // else Statement
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2528 if (token.type == T.Else)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2529 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2530 // debug without condition and else body makes no sense
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2531 //if (levelCond == -1 && identCond.length == 0)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2532 // TODO: issue error msg
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2533 nT();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2534 elseBody = parseNoScopeStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2535 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2536 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2537
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2538 return new DebugStatement(cond, debugBody, elseBody);
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2539 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2540
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2541 Statement parseVersionStatement()
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2542 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2543 assert(token.type == T.Version);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2544
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2545 nT(); // Skip version keyword.
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2546
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2547 Token* cond; // version ( Integer )
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2548 // version ( Identifier )
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2549 Statement versionBody, elseBody;
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2550
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2551 void parseIdentOrInt(ref Token* tok)
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2552 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2553 if (token.type == T.Int32 ||
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2554 token.type == T.Identifier)
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2555 {
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2556 tok = token;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2557 nT();
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2558 }
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2559 else
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2560 expected(T.Identifier); // TODO: better error msg
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2561 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2562
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2563 // if (token.type == T.Assign)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2564 // {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2565 // parseIdentOrInt(identSpec, levelSpec);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2566 // require(T.Semicolon);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2567 // }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2568 // else
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2569 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2570 // Condition:
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2571 // Integer
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2572 // Identifier
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2573
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2574 // ( Condition )
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2575 require(T.LParen);
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2576 parseIdentOrInt(cond);
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2577 require(T.RParen);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2578
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2579 // version ( Condition ) Statement
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2580 versionBody = parseNoScopeStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2581
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2582 // else Statement
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2583 if (token.type == T.Else)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2584 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2585 nT();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2586 elseBody = parseNoScopeStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2587 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2588 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2589
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2590 return new VersionStatement(cond, versionBody, elseBody);
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2591 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2592
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
2593 /+++++++++++++++++++++++++++++
183
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2594 + Assembler parsing methods +
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2595 +++++++++++++++++++++++++++++/
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2596
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2597 Statement parseAsmStatement()
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2598 {
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2599 assert(token.type == T.Asm);
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2600 nT(); // Skip asm keyword.
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2601 require(T.LBrace);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2602 auto ss = new Statements;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2603 while (token.type != T.RBrace && token.type != T.EOF)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2604 ss ~= parseAsmInstruction();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2605 require(T.RBrace);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2606 return new AsmStatement(ss);
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
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2609 Statement parseAsmInstruction()
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2610 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2611 auto begin = token;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2612 Statement s;
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2613 typeof(token) ident;
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2614 switch (token.type)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2615 {
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2616 // Keywords that are valid opcodes.
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2617 case T.In, T.Int, T.Out:
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2618 ident = token;
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2619 nT();
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2620 goto LOpcode;
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2621 case T.Identifier:
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2622 ident = token;
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2623 nT(); // Skip Identifier
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2624 if (token.type == T.Colon)
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2625 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2626 // Identifier : AsmInstruction
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2627 nT(); // Skip :
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2628 s = new LabeledStatement(ident, parseAsmInstruction());
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2629 break;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2630 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2631
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2632 LOpcode:
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2633 // Opcode ;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2634 // Opcode Operands ;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2635 // Opcode
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2636 // Identifier
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2637 Expression[] es;
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2638 if (token.type != T.Semicolon)
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2639 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2640 while (1)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2641 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2642 es ~= parseAsmExpression();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2643 if (token.type != T.Comma)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2644 break;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2645 nT();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2646 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2647 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2648 require(T.Semicolon);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2649 s = new AsmInstruction(ident, es);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2650 break;
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2651 case T.Align:
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2652 nT();
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2653 auto number = token;
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2654 switch (token.type)
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2655 {
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2656 case T.Int32, T.Int64, T.Uint32, T.Uint64:
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2657 number = token; nT(); break;
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2658 default:
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2659 if (token.type != T.Semicolon)
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2660 nT();
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2661 number = null;
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2662 // TODO: report error: number expected after asm align statement.
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2663 error(MID.ExpectedButFound, "integer", token.srcText);
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2664 }
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2665 require(T.Semicolon);
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2666 s = new AsmAlignStatement(number);
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2667 break;
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2668 case T.Semicolon:
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2669 s = new EmptyStatement();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2670 nT();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2671 break;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2672 default:
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2673 error(MID.ExpectedButFound, "AsmInstruction", token.srcText);
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2674 s = new IllegalAsmInstruction(token);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2675 nT();
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 set(s, begin);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2678 return s;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2679 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2680
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2681 Expression parseAsmExpression()
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2682 {
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2683 auto begin = token;
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2684 auto e = parseAsmOrOrExpression();
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2685 if (token.type == T.Question)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2686 {
293
418c6548ce17 - Assigning to Node.children in several constructors that inherit from Node.
aziz
parents: 292
diff changeset
2687 auto tok = token;
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2688 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2689 auto iftrue = parseAsmExpression();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2690 require(T.Colon);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2691 auto iffalse = parseAsmExpression();
293
418c6548ce17 - Assigning to Node.children in several constructors that inherit from Node.
aziz
parents: 292
diff changeset
2692 e = new CondExpression(e, iftrue, iffalse, tok);
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2693 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2694 }
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2695 // TODO: create AsmExpression that contains e?
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2696 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2697 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2698
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2699 Expression parseAsmOrOrExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2700 {
375
0bd21b746a04 - Added code to main() for recognizing options to the importgraph command.
aziz
parents: 374
diff changeset
2701 alias parseAsmAndAndExpression parseNext;
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2702 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2703 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2704 while (token.type == T.OrLogical)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2705 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2706 auto tok = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2707 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2708 e = new OrOrExpression(e, parseNext(), tok);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2709 set(e, begin);
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 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2712 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2713
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2714 Expression parseAsmAndAndExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2715 {
375
0bd21b746a04 - Added code to main() for recognizing options to the importgraph command.
aziz
parents: 374
diff changeset
2716 alias parseAsmOrExpression parseNext;
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2717 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2718 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2719 while (token.type == T.AndLogical)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2720 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2721 auto tok = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2722 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2723 e = new AndAndExpression(e, parseNext(), tok);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2724 set(e, begin);
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 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2727 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2728
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2729 Expression parseAsmOrExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2730 {
375
0bd21b746a04 - Added code to main() for recognizing options to the importgraph command.
aziz
parents: 374
diff changeset
2731 alias parseAsmXorExpression parseNext;
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2732 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2733 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2734 while (token.type == T.OrBinary)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2735 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2736 auto tok = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2737 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2738 e = new OrExpression(e, parseNext(), tok);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2739 set(e, begin);
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 return e;
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
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2744 Expression parseAsmXorExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2745 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2746 alias parseAsmAndExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2747 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2748 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2749 while (token.type == T.Xor)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2750 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2751 auto tok = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2752 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2753 e = new XorExpression(e, parseNext(), tok);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2754 set(e, begin);
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 return e;
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
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2759 Expression parseAsmAndExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2760 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2761 alias parseAsmCmpExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2762 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2763 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2764 while (token.type == T.AndBinary)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2765 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2766 auto tok = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2767 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2768 e = new AndExpression(e, parseNext(), tok);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2769 set(e, begin);
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 return e;
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
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2774 Expression parseAsmCmpExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2775 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2776 alias parseAsmShiftExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2777 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2778 auto e = parseNext();
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 auto operator = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2781 switch (operator.type)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2782 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2783 case T.Equal, T.NotEqual:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2784 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2785 e = new EqualExpression(e, parseNext(), operator);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2786 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2787 case T.LessEqual, T.Less, T.GreaterEqual, T.Greater:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2788 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2789 e = new RelExpression(e, parseNext(), operator);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2790 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2791 default:
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 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2795 return e;
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
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2798 Expression parseAsmShiftExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2799 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2800 alias parseAsmAddExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2801 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2802 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2803 while (1)
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 auto operator = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2806 switch (operator.type)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2807 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2808 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
2809 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
2810 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
2811 default:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2812 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2813 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2814 set(e, begin);
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 assert(0);
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
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2819 Expression parseAsmAddExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2820 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2821 alias parseAsmMulExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2822 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2823 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2824 while (1)
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 auto operator = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2827 switch (operator.type)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2828 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2829 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
2830 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
2831 // Not allowed in asm
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2832 //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
2833 default:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2834 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2835 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2836 set(e, begin);
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 assert(0);
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
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2841 Expression parseAsmMulExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2842 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2843 alias parseAsmPostExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2844 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2845 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2846 while (1)
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 auto operator = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2849 switch (operator.type)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2850 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2851 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
2852 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
2853 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
2854 default:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2855 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2856 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2857 set(e, begin);
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 assert(0);
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
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2862 Expression parseAsmPostExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2863 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2864 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2865 auto e = parseAsmUnaryExpression();
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2866 while (token.type == T.LBracket)
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2867 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2868 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2869 e = parseAsmExpression();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2870 e = new AsmPostBracketExpression(e);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2871 require(T.RBracket);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2872 set(e, begin);
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 return e;
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
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2877 Expression parseAsmUnaryExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2878 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2879 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2880 Expression e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2881 switch (token.type)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2882 {
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2883 case T.Byte, T.Short, T.Int,
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2884 T.Float, T.Double, T.Real:
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2885 goto LAsmTypePrefix;
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2886 case T.Identifier:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2887 switch (token.identifier)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2888 {
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2889 case "near", "far", /*"byte", "short", "int",*/
396
0a4619735ce9 Applied fixes to Lexer, Parser and other classes.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 391
diff changeset
2890 "word", "dword", "qword"/*, "float", "double", "real"*/:
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2891 LAsmTypePrefix:
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2892 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2893 if (token.type == T.Identifier && token.identifier == "ptr")
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2894 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2895 else
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2896 error(MID.ExpectedButFound, "ptr", token.srcText);
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2897 e = new AsmTypeExpression(parseAsmExpression());
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2898 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2899 case "offset":
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2900 nT();
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2901 e = new AsmOffsetExpression(parseAsmExpression());
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2902 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2903 case "seg":
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2904 nT();
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2905 e = new AsmSegExpression(parseAsmExpression());
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2906 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2907 default:
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2908 goto LparseAsmPrimaryExpression;
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2909 }
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2910 break;
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2911 case T.Minus:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2912 case T.Plus:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2913 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2914 e = new SignExpression(parseAsmUnaryExpression());
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2915 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2916 case T.Not:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2917 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2918 e = new NotExpression(parseAsmUnaryExpression());
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2919 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2920 case T.Tilde:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2921 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2922 e = new CompExpression(parseAsmUnaryExpression());
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2923 default:
374
6d22f0b6a674 - Added class AsmAlignStatement.
aziz
parents: 369
diff changeset
2924 LparseAsmPrimaryExpression:
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2925 e = parseAsmPrimaryExpression();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2926 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2927 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2928 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2929 return e;
183
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2930 }
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2931
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2932 Expression parseAsmPrimaryExpression()
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2933 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2934 auto begin = token;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2935 Expression e;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2936 switch (token.type)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2937 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2938 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
2939 e = new IntExpression(token.type, token.ulong_);
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2940 nT();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2941 break;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2942 case T.Float32, T.Float64, T.Float80,
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2943 T.Imaginary32, T.Imaginary64, T.Imaginary80:
399
ff1d11c27061 Renamed some Expression classes.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 398
diff changeset
2944 e = new RealExpression(token.type, token.real_);
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2945 nT();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2946 break;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2947 case T.Dollar:
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2948 e = new DollarExpression();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2949 nT();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2950 break;
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2951 case T.LBracket:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2952 // [ AsmExpression ]
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2953 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2954 e = parseAsmExpression();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2955 require(T.RBracket);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2956 e = new AsmBracketExpression(e);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2957 break;
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2958 case T.Identifier:
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2959 switch (token.identifier)
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2960 {
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2961 // __LOCAL_SIZE
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2962 case "__LOCAL_SIZE":
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2963 e = new AsmLocalSizeExpression();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2964 nT();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2965 break;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2966 // Register
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2967 case "ST":
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2968 auto register = token;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2969 nT();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2970 // (1) - (7)
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2971 Token* number;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2972 if (token.type == T.LParen)
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2973 {
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2974 nT();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2975 if (token.type == T.Int32)
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2976 {
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2977 number = token;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2978 nT();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2979 }
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2980 else
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2981 expected(T.Int32);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2982 require(T.RParen);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2983 }
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2984 e = new AsmRegisterExpression(register, number);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2985 break;
417
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2986 case "FS":
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2987 auto register = token;
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2988 nT();
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2989 // TODO: is the colon-number part optional?
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2990 Token* number;
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2991 if (token.type == T.Colon)
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 // :0, :4, :8
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2994 nT();
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2995 switch (token.srcText)
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2996 {
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2997 case "0", "4", "8":
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2998 number = token;
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
2999 nT();
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
3000 break;
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
3001 default:
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
3002 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
3003 }
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
3004 }
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
3005 e = new AsmRegisterExpression(register, number);
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
3006 break;
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3007 case "AL", "AH", "AX", "EAX",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3008 "BL", "BH", "BX", "EBX",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3009 "CL", "CH", "CX", "ECX",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3010 "DL", "DH", "DX", "EDX",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3011 "BP", "EBP",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3012 "SP", "ESP",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3013 "DI", "EDI",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3014 "SI", "ESI",
417
8af5c7e2f722 Fixed parsing asm FS register.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 415
diff changeset
3015 "ES", "CS", "SS", "DS", "GS",
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3016 "CR0", "CR2", "CR3", "CR4",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3017 "DR0", "DR1", "DR2", "DR3", "DR6", "DR7",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3018 "TR3", "TR4", "TR5", "TR6", "TR7",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3019 "MM0", "MM1", "MM2", "MM3", "MM4", "MM5", "MM6", "MM7",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3020 "XMM0", "XMM1", "XMM2", "XMM3", "XMM4", "XMM5", "XMM6", "XMM7":
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3021 e = new AsmRegisterExpression(token);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3022 nT();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3023 break;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3024 default:
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3025 // DotIdentifier
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3026 Expression[] identList;
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3027 while (1)
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3028 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3029 auto begin2 = token;
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3030 auto ident = requireId();
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3031 e = new IdentifierExpression(ident);
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3032 set(e, begin2);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3033 identList ~= e;
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3034 if (token.type != T.Dot)
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3035 break;
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3036 nT(); // Skip dot.
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3037 }
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3038 e = new DotListExpression(identList);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3039 }
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
3040 break;
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
3041 default:
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
3042 error(MID.ExpectedButFound, "Expression", token.srcText);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
3043 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
3044 if (!trying)
9c69615a4876 Added method insertEmptyTokenBefore() to Lexer. Made some fixes, too.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 409
diff changeset
3045 {
9c69615a4876 Added method insertEmptyTokenBefore() to Lexer. Made some fixes, too.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 409
diff changeset
3046 // 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
3047 begin = lx.insertEmptyTokenBefore(token);
9c69615a4876 Added method insertEmptyTokenBefore() to Lexer. Made some fixes, too.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 409
diff changeset
3048 prevToken = begin;
9c69615a4876 Added method insertEmptyTokenBefore() to Lexer. Made some fixes, too.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 409
diff changeset
3049 }
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
3050 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
3051 set(e, begin);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
3052 return e;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
3053 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
3054
183
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
3055 /+++++++++++++++++++++++++++++
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
3056 + Expression parsing methods +
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
3057 +++++++++++++++++++++++++++++/
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
3058
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3059 Expression parseExpression()
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3060 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3061 auto begin = token;
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3062 auto e = parseAssignExpression();
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
3063 while (token.type == T.Comma)
235
3384ac8878f7 - Fixed parseExpression(). Forgot to skip T.Comma.
aziz
parents: 234
diff changeset
3064 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3065 auto comma = token;
235
3384ac8878f7 - Fixed parseExpression(). Forgot to skip T.Comma.
aziz
parents: 234
diff changeset
3066 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3067 e = new CommaExpression(e, parseAssignExpression(), comma);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3068 set(e, begin);
235
3384ac8878f7 - Fixed parseExpression(). Forgot to skip T.Comma.
aziz
parents: 234
diff changeset
3069 }
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3070 return e;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3071 }
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3072
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3073 Expression parseAssignExpression()
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3074 {
319
83f1f9a4f248 - Removed assigment to 'begin' from loop. Initializing 'begin' at decl point.
aziz
parents: 318
diff changeset
3075 auto begin = token;
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3076 auto e = parseCondExpression();
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3077 while (1)
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3078 {
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3079 switch (token.type)
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3080 {
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3081 case T.Assign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3082 nT(); e = new AssignExpression(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.LShiftAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3085 nT(); e = new LShiftAssignExpression(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.RShiftAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3088 nT(); e = new RShiftAssignExpression(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.URShiftAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3091 nT(); e = new URShiftAssignExpression(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.OrAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3094 nT(); e = new OrAssignExpression(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.AndAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3097 nT(); e = new AndAssignExpression(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.PlusAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3100 nT(); e = new PlusAssignExpression(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.MinusAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3103 nT(); e = new MinusAssignExpression(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.DivAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3106 nT(); e = new DivAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3107 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3108 case T.MulAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3109 nT(); e = new MulAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3110 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3111 case T.ModAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3112 nT(); e = new ModAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3113 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3114 case T.XorAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3115 nT(); e = new XorAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3116 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3117 case T.CatAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3118 nT(); e = new CatAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3119 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3120 default:
218
6c0d274e0f3f - Removed goto from parseAssignExpression().
aziz
parents: 217
diff changeset
3121 return e;
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3122 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3123 set(e, begin);
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3124 }
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3125 return e;
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3126 }
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3127
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3128 Expression parseCondExpression()
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3129 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3130 auto begin = token;
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3131 auto e = parseOrOrExpression();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3132 if (token.type == T.Question)
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3133 {
293
418c6548ce17 - Assigning to Node.children in several constructors that inherit from Node.
aziz
parents: 292
diff changeset
3134 auto tok = token;
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3135 nT();
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3136 auto iftrue = parseExpression();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3137 require(T.Colon);
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3138 auto iffalse = parseCondExpression();
293
418c6548ce17 - Assigning to Node.children in several constructors that inherit from Node.
aziz
parents: 292
diff changeset
3139 e = new CondExpression(e, iftrue, iffalse, tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3140 set(e, begin);
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3141 }
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3142 return e;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3143 }
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3144
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3145 Expression parseOrOrExpression()
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
3146 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3147 alias parseAndAndExpression parseNext;
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3148 auto begin = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3149 auto e = parseNext();
223
043722eed46e - Fix: if-statements should be while-statements.
aziz
parents: 222
diff changeset
3150 while (token.type == T.OrLogical)
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3151 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3152 auto tok = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3153 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3154 e = new OrOrExpression(e, parseNext(), tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3155 set(e, begin);
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3156 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3157 return e;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3158 }
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 Expression parseAndAndExpression()
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3161 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3162 alias parseOrExpression parseNext;
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3163 auto begin = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3164 auto e = parseNext();
223
043722eed46e - Fix: if-statements should be while-statements.
aziz
parents: 222
diff changeset
3165 while (token.type == T.AndLogical)
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3166 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3167 auto tok = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3168 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3169 e = new AndAndExpression(e, parseNext(), tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3170 set(e, begin);
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3171 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3172 return e;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3173 }
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 Expression parseOrExpression()
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3176 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3177 alias parseXorExpression parseNext;
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3178 auto begin = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3179 auto e = parseNext();
223
043722eed46e - Fix: if-statements should be while-statements.
aziz
parents: 222
diff changeset
3180 while (token.type == T.OrBinary)
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3181 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3182 auto tok = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3183 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3184 e = new OrExpression(e, parseNext(), tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3185 set(e, begin);
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3186 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3187 return e;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3188 }
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 Expression parseXorExpression()
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3191 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3192 alias parseAndExpression parseNext;
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3193 auto begin = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3194 auto e = parseNext();
223
043722eed46e - Fix: if-statements should be while-statements.
aziz
parents: 222
diff changeset
3195 while (token.type == T.Xor)
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3196 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3197 auto tok = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3198 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3199 e = new XorExpression(e, parseNext(), tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3200 set(e, begin);
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3201 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3202 return e;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3203 }
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 Expression parseAndExpression()
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3206 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3207 alias parseCmpExpression parseNext;
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3208 auto begin = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3209 auto e = parseNext();
223
043722eed46e - Fix: if-statements should be while-statements.
aziz
parents: 222
diff changeset
3210 while (token.type == T.AndBinary)
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3211 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3212 auto tok = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3213 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3214 e = new AndExpression(e, parseNext(), tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3215 set(e, begin);
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3216 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3217 return e;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3218 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3219
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3220 Expression parseCmpExpression()
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3221 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3222 alias parseShiftExpression parseNext;
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3223 auto begin = token;
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3224 auto e = parseShiftExpression();
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3225
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3226 auto operator = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3227 switch (operator.type)
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3228 {
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3229 case T.Equal, T.NotEqual:
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3230 nT();
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3231 e = new EqualExpression(e, parseNext(), operator);
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3232 break;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3233 case T.Not:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
3234 if (peekNext() != T.Is)
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3235 break;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3236 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3237 // fall through
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3238 case T.Is:
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3239 nT();
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3240 e = new IdentityExpression(e, parseNext(), operator);
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3241 break;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3242 case T.LessEqual, T.Less, T.GreaterEqual, T.Greater,
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3243 T.Unordered, T.UorE, T.UorG, T.UorGorE,
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3244 T.UorL, T.UorLorE, T.LorEorG, T.LorG:
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3245 nT();
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3246 e = new RelExpression(e, parseNext(), operator);
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3247 break;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3248 case T.In:
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3249 nT();
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3250 e = new InExpression(e, parseNext(), operator);
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3251 break;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3252 default:
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3253 return e;
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3254 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3255 set(e, begin);
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3256 return e;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3257 }
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3258
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3259 Expression parseShiftExpression()
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3260 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3261 alias parseAddExpression parseNext;
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3262 auto begin = token;
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3263 auto e = parseNext();
75
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3264 while (1)
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3265 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3266 auto operator = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3267 switch (operator.type)
75
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3268 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3269 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
3270 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
3271 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
3272 default:
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3273 return e;
75
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3274 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3275 set(e, begin);
75
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3276 }
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3277 assert(0);
75
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3278 }
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3279
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3280 Expression parseAddExpression()
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3281 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3282 alias parseMulExpression parseNext;
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3283 auto begin = token;
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3284 auto e = parseNext();
76
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3285 while (1)
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3286 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3287 auto operator = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3288 switch (operator.type)
76
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3289 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3290 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
3291 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
3292 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
3293 default:
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3294 return e;
76
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3295 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3296 set(e, begin);
76
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3297 }
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3298 assert(0);
76
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3299 }
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3300
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3301 Expression parseMulExpression()
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3302 {
335
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3303 alias parsePostExpression parseNext;
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3304 auto begin = token;
335
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3305 auto e = parseNext();
77
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3306 while (1)
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3307 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3308 auto operator = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3309 switch (operator.type)
77
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3310 {
335
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3311 case T.Mul: nT(); e = new MulExpression(e, parseNext(), operator); break;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3312 case T.Div: nT(); e = new DivExpression(e, parseNext(), operator); break;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3313 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
3314 default:
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3315 return e;
77
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3316 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3317 set(e, begin);
77
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3318 }
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3319 assert(0);
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3320 }
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3321
335
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3322 Expression parsePostExpression()
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3323 {
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3324 auto begin = token;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3325 auto e = parseUnaryExpression();
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3326 while (1)
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3327 {
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3328 switch (token.type)
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3329 {
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3330 case T.Dot:
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3331 e = new PostDotListExpression(e, parseDotListExpression());
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3332 goto Lset;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3333 case T.PlusPlus:
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3334 e = new PostIncrExpression(e);
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3335 break;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3336 case T.MinusMinus:
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3337 e = new PostDecrExpression(e);
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3338 break;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3339 case T.LParen:
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3340 e = new CallExpression(e, parseArguments());
335
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3341 goto Lset;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3342 case T.LBracket:
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3343 // parse Slice- and IndexExpression
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3344 nT();
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3345 if (token.type == T.RBracket)
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3346 {
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3347 e = new SliceExpression(e, null, null);
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3348 break;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3349 }
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3350
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3351 Expression[] es = [parseAssignExpression()];
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3352
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3353 if (token.type == T.Slice)
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3354 {
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3355 nT();
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3356 e = new SliceExpression(e, es[0], parseAssignExpression());
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3357 require(T.RBracket);
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3358 goto Lset;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3359 }
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3360
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3361 if (token.type == T.Comma)
335
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3362 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3363 nT();
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3364 es ~= parseExpressionList();
335
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3365 }
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3366 require(T.RBracket);
335
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3367
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3368 e = new IndexExpression(e, es);
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3369 goto Lset;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3370 default:
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3371 return e;
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3372 }
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3373 nT();
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3374 Lset:
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3375 set(e, begin);
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3376 }
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3377 assert(0);
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3378 }
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3379
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3380 Expression parseUnaryExpression()
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3381 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3382 auto begin = token;
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3383 Expression e;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3384 switch (token.type)
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3385 {
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3386 case T.AndBinary:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3387 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3388 e = new AddressExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3389 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3390 case T.PlusPlus:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3391 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3392 e = new PreIncrExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3393 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3394 case T.MinusMinus:
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 PreDecrExpression(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.Mul:
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 DerefExpression(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.Minus:
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3403 case T.Plus:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3404 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3405 e = new SignExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3406 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3407 case T.Not:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3408 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3409 e = new NotExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3410 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3411 case T.Tilde:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3412 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3413 e = new CompExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3414 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3415 case T.New:
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3416 e = parseNewExpression();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3417 return e;
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3418 case T.Delete:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3419 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3420 e = new DeleteExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3421 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3422 case T.Cast:
99
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3423 requireNext(T.LParen);
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3424 Type type;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3425 switch (token.type)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3426 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3427 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3428 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3429 auto begin2 = token;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3430 case T.Const:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3431 type = new ConstType(null);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3432 goto case_break;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3433 case T.Invariant:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3434 type = new InvariantType(null);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3435 case_break:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3436 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3437 set(type, begin2);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3438 break;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3439 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3440 default:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3441 type = parseType();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3442 }
99
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3443 require(T.RParen);
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3444 e = new CastExpression(parseUnaryExpression(), type);
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3445 break;
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3446 case T.LParen:
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
3447 // ( Type ) . Identifier
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3448 Type parseType_()
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3449 {
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3450 nT();
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3451 auto type = parseType();
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3452 require(T.RParen);
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
3453 require(T.Dot);
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3454 return type;
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3455 }
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3456 bool success;
423
6057113f9a44 Refactored Parser.try_().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 422
diff changeset
3457 auto type = try_(&parseType_, success);
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3458 if (success)
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3459 {
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3460 auto ident = requireId();
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3461 e = new TypeDotIdExpression(type, ident);
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3462 break;
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3463 }
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3464 goto default;
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3465 default:
335
b245b234fdd9 - Moved parsePostExpression() above parseUnaryExpression().
aziz
parents: 327
diff changeset
3466 e = parsePrimaryExpression();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3467 return e;
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3468 }
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3469 assert(e !is null);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3470 set(e, begin);
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3471 return e;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3472 }
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3473
79
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3474 Expression parsePrimaryExpression()
78
f043759fb59a - Added code to parseUnaryExpression(); not fully implemented.
aziz
parents: 77
diff changeset
3475 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3476 auto begin = token;
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3477 Expression e;
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3478 switch (token.type)
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3479 {
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3480 case T.Identifier, T.Dot, T.Typeof:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3481 e = parseDotListExpression();
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3482 break;
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3483 case T.This:
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3484 nT();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3485 e = new ThisExpression();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3486 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3487 case T.Super:
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3488 nT();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3489 e = new SuperExpression();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3490 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3491 case T.Null:
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3492 nT();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3493 e = new NullExpression();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3494 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3495 case T.True, T.False:
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3496 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3497 e = new BoolExpression();
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3498 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3499 case T.Dollar:
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3500 nT();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3501 e = new DollarExpression();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3502 break;
97
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3503 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
3504 e = new IntExpression(token.type, token.ulong_);
97
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3505 nT();
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3506 break;
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3507 case T.Float32, T.Float64, T.Float80,
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3508 T.Imaginary32, T.Imaginary64, T.Imaginary80:
399
ff1d11c27061 Renamed some Expression classes.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 398
diff changeset
3509 e = new RealExpression(token.type, token.real_);
97
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3510 nT();
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3511 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3512 case T.CharLiteral, T.WCharLiteral, T.DCharLiteral:
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3513 e = new CharExpression(token);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3514 nT();
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.String:
157
fdbd47d72614 - Renamed class StringLiteralExpression to StringLiteralsExpression.
aziz
parents: 156
diff changeset
3517 Token*[] stringLiterals;
fdbd47d72614 - Renamed class StringLiteralExpression to StringLiteralsExpression.
aziz
parents: 156
diff changeset
3518 do
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3519 {
157
fdbd47d72614 - Renamed class StringLiteralExpression to StringLiteralsExpression.
aziz
parents: 156
diff changeset
3520 stringLiterals ~= token;
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3521 nT();
157
fdbd47d72614 - Renamed class StringLiteralExpression to StringLiteralsExpression.
aziz
parents: 156
diff changeset
3522 } while (token.type == T.String)
399
ff1d11c27061 Renamed some Expression classes.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 398
diff changeset
3523 e = new StringExpression(stringLiterals);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3524 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3525 case T.LBracket:
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3526 Expression[] values;
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3527
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3528 nT();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3529 if (token.type != T.RBracket)
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3530 {
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3531 e = parseAssignExpression();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3532 if (token.type == T.Colon)
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3533 goto LparseAssocArray;
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3534 if (token.type == T.Comma)
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3535 {
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3536 nT();
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3537 values = [e] ~ parseExpressionList();
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3538 }
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
3539 require(T.RBracket);
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3540 }
271
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3541 else
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3542 nT();
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3543
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3544 e = new ArrayLiteralExpression(values);
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3545 break;
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3546
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3547 LparseAssocArray:
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3548 Expression[] keys;
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3549
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3550 keys ~= e;
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3551 nT(); // Skip colon.
271
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3552 goto LenterLoop;
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3553
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3554 while (1)
88
81cb24669ed3 - Fixed parser of AssocArrayLiteralExpression.
aziz
parents: 87
diff changeset
3555 {
271
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3556 keys ~= parseAssignExpression();
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3557 require(T.Colon);
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3558 LenterLoop:
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3559 values ~= parseAssignExpression();
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3560 if (token.type != T.Comma)
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3561 break;
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3562 nT();
88
81cb24669ed3 - Fixed parser of AssocArrayLiteralExpression.
aziz
parents: 87
diff changeset
3563 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3564 require(T.RBracket);
399
ff1d11c27061 Renamed some Expression classes.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 398
diff changeset
3565 e = new AArrayLiteralExpression(keys, values);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3566 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3567 case T.LBrace:
193
2a2975b6d539 - Using parseFunctionBody() when parsing FunctionLiteralExpression.
aziz
parents: 192
diff changeset
3568 // DelegateLiteral := { Statements }
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
3569 auto funcBody = parseFunctionBody();
289
a99357783c6f - Fix: assign targs to member targs of TraitsExpression.
aziz
parents: 288
diff changeset
3570 e = new FunctionLiteralExpression(funcBody);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3571 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3572 case T.Function, T.Delegate:
193
2a2975b6d539 - Using parseFunctionBody() when parsing FunctionLiteralExpression.
aziz
parents: 192
diff changeset
3573 // FunctionLiteral := (function|delegate) Type? '(' ArgumentList ')' '{' Statements '}'
133
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3574 nT(); // Skip function|delegate token.
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3575 Type returnType;
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3576 Parameters parameters;
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3577 if (token.type != T.LBrace)
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3578 {
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3579 if (token.type != T.LParen) // Optional return type
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3580 returnType = parseType();
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
3581 parameters = parseParameterList();
133
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3582 }
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
3583 auto funcBody = parseFunctionBody();
289
a99357783c6f - Fix: assign targs to member targs of TraitsExpression.
aziz
parents: 288
diff changeset
3584 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
3585 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3586 case T.Assert:
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3587 Expression msg;
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3588 requireNext(T.LParen);
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3589 e = parseAssignExpression();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3590 if (token.type == T.Comma)
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3591 {
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3592 nT();
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3593 msg = parseAssignExpression();
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3594 }
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3595 require(T.RParen);
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3596 e = new AssertExpression(e, msg);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3597 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3598 case T.Mixin:
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3599 requireNext(T.LParen);
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3600 e = parseAssignExpression();
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3601 require(T.RParen);
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3602 e = new MixinExpression(e);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3603 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3604 case T.Import:
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3605 requireNext(T.LParen);
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3606 e = parseAssignExpression();
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3607 require(T.RParen);
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3608 e = new ImportExpression(e);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3609 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3610 case T.Typeid:
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3611 requireNext(T.LParen);
99
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3612 auto type = parseType();
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3613 require(T.RParen);
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3614 e = new TypeidExpression(type);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3615 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3616 case T.Is:
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3617 requireNext(T.LParen);
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3618
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3619 Type type, specType;
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
3620 Token* ident; // optional Identifier
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3621 Token* opTok, specTok;
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3622
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3623 type = parseDeclarator(ident, true);
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3624
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3625 switch (token.type)
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3626 {
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3627 case T.Colon, T.Equal:
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3628 opTok = token;
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3629 nT();
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3630 switch (token.type)
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3631 {
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3632 case T.Typedef,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3633 T.Struct,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3634 T.Union,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3635 T.Class,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3636 T.Interface,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3637 T.Enum,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3638 T.Function,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3639 T.Delegate,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3640 T.Super,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3641 T.Return:
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3642 specTok = token;
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
3643 nT();
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3644 break;
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3645 default:
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3646 specType = parseType();
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3647 }
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3648 default:
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3649 }
377
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
3650
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
3651 TemplateParameters tparams;
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
3652 version(D2)
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
3653 {
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
3654 // is ( Type Identifier : TypeSpecialization , TemplateParameterList )
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
3655 // is ( Type Identifier == TypeSpecialization , TemplateParameterList )
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
3656 if (ident && specType && token.type == T.Comma)
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
3657 tparams = parseTemplateParameterList2();
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
3658 }
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
3659 require(T.RParen);
377
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
3660 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
3661 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3662 case T.LParen:
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3663 if (tokenAfterParenIs(T.LBrace))
130
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3664 {
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3665 auto parameters = parseParameterList();
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
3666 // ( ParameterList ) FunctionBody
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
3667 auto funcBody = parseFunctionBody();
289
a99357783c6f - Fix: assign targs to member targs of TraitsExpression.
aziz
parents: 288
diff changeset
3668 e = new FunctionLiteralExpression(null, parameters, funcBody);
130
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3669 }
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3670 else
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3671 {
131
ce636f3981cc - Removed TOK.Number.
aziz
parents: 130
diff changeset
3672 // ( Expression )
130
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3673 nT();
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3674 e = parseExpression();
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3675 require(T.RParen);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3676 // TODO: create ParenExpression?
130
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3677 }
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3678 break;
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
3679 // IntegralType . Identifier
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3680 case T.Char, T.Wchar, T.Dchar, T.Bool,
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3681 T.Byte, T.Ubyte, T.Short, T.Ushort,
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3682 T.Int, T.Uint, T.Long, T.Ulong,
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3683 T.Float, T.Double, T.Real,
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3684 T.Ifloat, T.Idouble, T.Ireal,
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3685 T.Cfloat, T.Cdouble, T.Creal, T.Void:
280
1eb54f6f392e - Made class Type abstract.
aziz
parents: 272
diff changeset
3686 auto type = new IntegralType(token.type);
247
11a67ec83281 - Call set() on type variable.
aziz
parents: 246
diff changeset
3687 nT();
11a67ec83281 - Call set() on type variable.
aziz
parents: 246
diff changeset
3688 set(type, begin);
11a67ec83281 - Call set() on type variable.
aziz
parents: 246
diff changeset
3689 require(T.Dot);
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3690 auto ident = requireId();
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3691
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3692 e = new TypeDotIdExpression(type, ident);
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3693 break;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3694 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3695 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3696 case T.Traits:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3697 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3698 require(T.LParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3699 auto id = requireId();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3700 TemplateArguments args;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3701 if (token.type == T.Comma)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3702 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3703 args = parseTemplateArguments2();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3704 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3705 else
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3706 require(T.RParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3707 e = new TraitsExpression(id, args);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3708 break;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3709 }
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3710 default:
343
95f1b6e43214 - Removed TOK.Special and added an own entry for each special token.
aziz
parents: 342
diff changeset
3711 if (token.isSpecialToken)
95f1b6e43214 - Removed TOK.Special and added an own entry for each special token.
aziz
parents: 342
diff changeset
3712 {
95f1b6e43214 - Removed TOK.Special and added an own entry for each special token.
aziz
parents: 342
diff changeset
3713 e = new SpecialTokenExpression(token);
95f1b6e43214 - Removed TOK.Special and added an own entry for each special token.
aziz
parents: 342
diff changeset
3714 nT();
95f1b6e43214 - Removed TOK.Special and added an own entry for each special token.
aziz
parents: 342
diff changeset
3715 break;
95f1b6e43214 - Removed TOK.Special and added an own entry for each special token.
aziz
parents: 342
diff changeset
3716 }
95f1b6e43214 - Removed TOK.Special and added an own entry for each special token.
aziz
parents: 342
diff changeset
3717
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3718 error(MID.ExpectedButFound, "Expression", token.srcText);
136
96468715ea79 - Returning EmptyExpression in parsePrimaryExpression() when no token matched.
aziz
parents: 135
diff changeset
3719 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
3720 if (!trying)
9c69615a4876 Added method insertEmptyTokenBefore() to Lexer. Made some fixes, too.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 409
diff changeset
3721 {
9c69615a4876 Added method insertEmptyTokenBefore() to Lexer. Made some fixes, too.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 409
diff changeset
3722 // 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
3723 begin = lx.insertEmptyTokenBefore(token);
9c69615a4876 Added method insertEmptyTokenBefore() to Lexer. Made some fixes, too.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 409
diff changeset
3724 prevToken = begin;
9c69615a4876 Added method insertEmptyTokenBefore() to Lexer. Made some fixes, too.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 409
diff changeset
3725 }
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3726 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3727 set(e, begin);
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3728 return e;
77
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3729 }
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3730
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3731 Expression parseNewExpression(/*Expression e*/)
81
aa1ea2548dd9 - Fixed parseExpression() method.
aziz
parents: 80
diff changeset
3732 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3733 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
3734 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
3735 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
3736
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3737 Expression[] newArguments;
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3738 Expression[] ctorArguments;
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 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
3741 newArguments = parseArguments();
144
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3742
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3743 // NewAnonClassExpression:
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3744 // 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
3745 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
3746 {
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3747 nT();
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3748 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
3749 ctorArguments = parseArguments();
144
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3750
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3751 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
3752
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3753 auto decls = parseDeclarationDefinitionsBlock();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3754 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
3755 }
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3756
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3757 // NewExpression:
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3758 // NewArguments Type [ AssignExpression ]
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3759 // NewArguments Type ( ArgumentList )
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3760 // NewArguments Type
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3761 auto type = parseType();
302
d04a79e795a2 - Fix in parseNewExpression(): removed check for type id.
aziz
parents: 301
diff changeset
3762
d04a79e795a2 - Fix in parseNewExpression(): removed check for type id.
aziz
parents: 301
diff changeset
3763 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
3764 ctorArguments = parseArguments();
302
d04a79e795a2 - Fix in parseNewExpression(): removed check for type id.
aziz
parents: 301
diff changeset
3765
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3766 return set(new NewExpression(/*e, */newArguments, type, ctorArguments), begin);
81
aa1ea2548dd9 - Fixed parseExpression() method.
aziz
parents: 80
diff changeset
3767 }
aa1ea2548dd9 - Fixed parseExpression() method.
aziz
parents: 80
diff changeset
3768
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3769 Type parseType()
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3770 {
104
b535016f8c3f - DeclaratorSuffix must be parsed after an Identifier.
aziz
parents: 103
diff changeset
3771 return parseBasicType2(parseBasicType());
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3772 }
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3773
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3774 Type parseBasicType()
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3775 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3776 auto begin = token;
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3777 Type t;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3778 // IdentifierType tident;
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3779
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3780 switch (token.type)
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3781 {
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3782 case T.Char, T.Wchar, T.Dchar, T.Bool,
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3783 T.Byte, T.Ubyte, T.Short, T.Ushort,
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3784 T.Int, T.Uint, T.Long, T.Ulong,
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3785 T.Float, T.Double, T.Real,
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3786 T.Ifloat, T.Idouble, T.Ireal,
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3787 T.Cfloat, T.Cdouble, T.Creal, T.Void:
280
1eb54f6f392e - Made class Type abstract.
aziz
parents: 272
diff changeset
3788 t = new IntegralType(token.type);
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3789 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3790 set(t, begin);
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3791 break;
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3792 case T.Identifier, T.Typeof, T.Dot:
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3793 t = parseDotListType();
484
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
3794 assert(!isNodeSet(t));
265c0b655f18 Added more calls to set().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 483
diff changeset
3795 set(t, begin);
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3796 break;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3797 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3798 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3799 case T.Const:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3800 // const ( Type )
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3801 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3802 require(T.LParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3803 t = parseType();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3804 require(T.RParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3805 t = new ConstType(t);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3806 set(t, begin);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3807 break;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3808 case T.Invariant:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3809 // invariant ( Type )
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3810 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3811 require(T.LParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3812 t = parseType();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3813 require(T.RParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3814 t = new InvariantType(t);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3815 set(t, begin);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3816 break;
369
27767e203d64 - Added override attribute to ImportParser.start().
aziz
parents: 368
diff changeset
3817 } // version(D2)
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3818 default:
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3819 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
3820 t = new UndefinedType();
259
8118da6fee44 - Moved nT() below statement where an attribute class is constructed.
aziz
parents: 258
diff changeset
3821 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3822 set(t, begin);
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3823 }
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3824 return t;
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3825 }
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3826
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3827 Type parseBasicType2(Type t)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3828 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3829 typeof(token) begin;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3830 while (1)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3831 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3832 begin = token;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3833 switch (token.type)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3834 {
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3835 case T.Mul:
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3836 t = new PointerType(t);
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3837 nT();
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3838 break;
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3839 case T.LBracket:
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3840 t = parseArrayType(t);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3841 continue;
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3842 case T.Function, T.Delegate:
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3843 TOK tok = token.type;
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3844 nT();
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
3845 auto parameters = parseParameterList();
135
145e0d68ec95 - Added enum TID to module Type.
aziz
parents: 134
diff changeset
3846 if (tok == T.Function)
291
c0e857931ff6 - Changed FunctionType and DelegateType. Both receive return type and parameters.
aziz
parents: 290
diff changeset
3847 t = new FunctionType(t, parameters);
135
145e0d68ec95 - Added enum TID to module Type.
aziz
parents: 134
diff changeset
3848 else
291
c0e857931ff6 - Changed FunctionType and DelegateType. Both receive return type and parameters.
aziz
parents: 290
diff changeset
3849 t = new DelegateType(t, parameters);
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3850 break;
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3851 default:
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3852 return t;
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3853 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3854 set(t, begin);
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3855 }
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3856 assert(0);
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3857 }
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3858
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3859 bool tokenAfterParenIs(TOK tok)
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3860 {
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3861 // 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
3862 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
3863 Token* next = token;
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3864 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
3865 Loop:
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3866 while (1)
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 lx.peek(next);
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3869 switch (next.type)
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3870 {
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3871 case T.RParen:
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3872 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
3873 { // 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
3874 do
cac9c8d637ad Fix: members related to error info weren't updated correctly.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 429
diff changeset
3875 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
3876 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
3877 break Loop;
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3878 }
434
cac9c8d637ad Fix: members related to error info weren't updated correctly.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 429
diff changeset
3879 break;
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3880 case T.LParen:
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3881 ++level;
434
cac9c8d637ad Fix: members related to error info weren't updated correctly.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 429
diff changeset
3882 break;
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3883 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
3884 break Loop;
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3885 default:
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 }
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3888 return next.type == tok;
196
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
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3891 Type parseDeclaratorSuffix(Type t)
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3892 {
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3893 switch (token.type)
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3894 {
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3895 case T.LBracket:
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3896 // Type Identifier ArrayType
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3897 // ArrayType := [] or [Type] or [Expression..Expression]
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3898 do
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3899 t = parseArrayType(t);
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3900 while (token.type == T.LBracket)
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3901 break;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3902 /+ // parsed in parseDeclaration()
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3903 case T.LParen:
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
3904 TemplateParameters tparams;
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3905 if (tokenAfterParenIs(T.LParen))
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3906 {
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3907 // ( TemplateParameterList ) ( ParameterList )
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3908 tparams = parseTemplateParameterList();
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3909 }
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3910
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3911 auto params = parseParameterList();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3912 // ReturnType FunctionName ( ParameterList )
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3913 t = new FunctionType(t, params, tparams);
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3914 break;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3915 +/
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3916 default:
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3917 break;
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3918 }
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3919 return t;
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3920 }
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3921
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3922 Type parseArrayType(Type t)
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3923 {
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3924 assert(token.type == T.LBracket);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3925 auto begin = token;
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3926 nT();
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3927 if (token.type == T.RBracket)
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3928 {
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3929 t = new ArrayType(t);
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3930 nT();
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3931 }
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3932 else
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3933 {
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
3934 bool success;
369
27767e203d64 - Added override attribute to ImportParser.start().
aziz
parents: 368
diff changeset
3935 Type parseAAType()
27767e203d64 - Added override attribute to ImportParser.start().
aziz
parents: 368
diff changeset
3936 {
27767e203d64 - Added override attribute to ImportParser.start().
aziz
parents: 368
diff changeset
3937 auto type = parseType();
27767e203d64 - Added override attribute to ImportParser.start().
aziz
parents: 368
diff changeset
3938 require(T.RBracket);
27767e203d64 - Added override attribute to ImportParser.start().
aziz
parents: 368
diff changeset
3939 return type;
27767e203d64 - Added override attribute to ImportParser.start().
aziz
parents: 368
diff changeset
3940 }
423
6057113f9a44 Refactored Parser.try_().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 422
diff changeset
3941 auto assocType = try_(&parseAAType, success);
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
3942 if (success)
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3943 t = new ArrayType(t, assocType);
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3944 else
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3945 {
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3946 Expression e = parseExpression(), e2;
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3947 if (token.type == T.Slice)
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3948 {
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3949 nT();
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3950 e2 = parseExpression();
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3951 }
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3952 t = new ArrayType(t, e, e2);
369
27767e203d64 - Added override attribute to ImportParser.start().
aziz
parents: 368
diff changeset
3953 require(T.RBracket);
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3954 }
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3955 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3956 set(t, begin);
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3957 return t;
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3958 }
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3959
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
3960 Type parseCFunctionPointerType(Type type, ref Token* ident, bool optionalParamList)
409
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3961 {
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3962 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
3963 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
3964 auto begin = token;
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3965 nT(); // Skip (
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3966 type = parseBasicType2(type);
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3967 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
3968 {
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3969 // Can be nested.
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
3970 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
3971 }
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3972 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
3973 {
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3974 // The identifier of the function pointer and the declaration.
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3975 ident = token;
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3976 nT();
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3977 type = parseDeclaratorSuffix(type);
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 require(T.RParen);
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
3980
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
3981 Parameters params;
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
3982 if (optionalParamList)
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
3983 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
3984 else
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
3985 params = parseParameterList();
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
3986
409
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3987 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
3988 return type;
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3989 }
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3990
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
3991 Type parseDeclarator(ref Token* ident, bool identOptional = false)
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3992 {
104
b535016f8c3f - DeclaratorSuffix must be parsed after an Identifier.
aziz
parents: 103
diff changeset
3993 auto t = parseType();
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3994
409
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3995 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
3996 {
483
180711cc4b66 Fixed parsing of C-style function pointers.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 434
diff changeset
3997 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
3998 }
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
3999 else if (token.type == T.Identifier)
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
4000 {
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
4001 ident = token;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4002 nT();
104
b535016f8c3f - DeclaratorSuffix must be parsed after an Identifier.
aziz
parents: 103
diff changeset
4003 t = parseDeclaratorSuffix(t);
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4004 }
409
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
4005
38fccd2640eb Added code for parsing C function pointer declarations.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 406
diff changeset
4006 if (ident is null && !identOptional)
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
4007 expected(T.Identifier);
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
4008
104
b535016f8c3f - DeclaratorSuffix must be parsed after an Identifier.
aziz
parents: 103
diff changeset
4009 return t;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4010 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4011
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4012 /++
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4013 Parse a list of AssignExpressions.
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 AssignExpression
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4016 AssignExpression , ExpressionList
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 Expression[] parseExpressionList()
138
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
4019 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4020 Expression[] expressions;
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4021 while (1)
138
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
4022 {
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4023 expressions ~= parseAssignExpression();
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4024 if (token.type != T.Comma)
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4025 break;
138
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
4026 nT();
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
4027 }
486
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4028 return expressions;
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4029 }
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4030
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4031 /++
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4032 Arguments:
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4033 ( )
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4034 ( ExpressionList )
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4035 +/
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4036 Expression[] parseArguments()
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4037 {
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4038 assert(token.type == T.LParen);
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4039 nT();
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4040 Expression[] args;
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4041 if (token.type != TOK.RParen)
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4042 args = parseExpressionList();
bd176bc73e43 Fixed a few things in the Parser.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 485
diff changeset
4043 require(TOK.RParen);
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
4044 return args;
138
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
4045 }
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
4046
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
4047 Parameters parseParameterList()
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
4048 out(params)
96
d12d31d5fc17 - Added out-contract to parseParameters().
aziz
parents: 95
diff changeset
4049 {
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
4050 if (params.length > 1)
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
4051 foreach (param; params.items[0..$-1])
96
d12d31d5fc17 - Added out-contract to parseParameters().
aziz
parents: 95
diff changeset
4052 {
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
4053 if (param.isVariadic())
96
d12d31d5fc17 - Added out-contract to parseParameters().
aziz
parents: 95
diff changeset
4054 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
4055 }
d12d31d5fc17 - Added out-contract to parseParameters().
aziz
parents: 95
diff changeset
4056 }
d12d31d5fc17 - Added out-contract to parseParameters().
aziz
parents: 95
diff changeset
4057 body
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4058 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4059 auto begin = token;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4060 require(T.LParen);
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4061
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4062 auto params = new Parameters();
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4063
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4064 if (token.type == T.RParen)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4065 {
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4066 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4067 return set(params, begin);
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4068 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4069
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4070 while (1)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4071 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4072 auto paramBegin = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4073 Token* stcTok;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4074 StorageClass stc, tmp;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4075
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4076 if (token.type == T.Ellipses)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4077 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4078 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4079 params ~= set(new Parameter(null, null, null, null), paramBegin);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4080 break; // Exit loop.
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4081 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4082
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4083 Lstc_loop:
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4084 switch (token.type)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4085 {
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4086 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4087 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4088 case T.Invariant: // D2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4089 if (peekNext() == T.LParen)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4090 goto default;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4091 tmp = StorageClass.Invariant;
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.Const: // D2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4094 if (peekNext() == T.LParen)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4095 goto default;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4096 tmp = StorageClass.Const;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4097 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4098 case T.Final: // D2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4099 tmp = StorageClass.Final;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4100 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4101 case T.Scope: // D2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4102 tmp = StorageClass.Scope;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4103 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4104 case T.Static: // D2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4105 tmp = StorageClass.Static;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4106 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4107 case T.In:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4108 tmp = StorageClass.In;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4109 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4110 case T.Out:
282
74113a9aa77c - Fix: assigned wrong StorageClass to variable.
aziz
parents: 280
diff changeset
4111 tmp = StorageClass.Out;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4112 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4113 case T.Inout, T.Ref:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4114 tmp = StorageClass.Ref;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4115 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4116 case T.Lazy:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4117 tmp = StorageClass.Lazy;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4118 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4119 Lcommon:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4120 if (stc & tmp)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4121 error(MID.RedundantStorageClass, token.srcText);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4122 else
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4123 stc |= tmp;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4124 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4125 goto Lstc_loop;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4126 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4127 else // else body of version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4128 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4129 case T.In, T.Out, T.Inout, T.Ref, T.Lazy:
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4130 stcTok = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4131 nT();
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4132 goto default;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4133 }
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4134 default:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4135 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4136 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4137 if (stc != StorageClass.None)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4138 stcTok = begin;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4139 }
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
4140 Token* ident;
130
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
4141 auto type = parseDeclarator(ident, true);
99
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
4142
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4143 Expression assignExpr;
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4144 if (token.type == T.Assign)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4145 {
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4146 nT();
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4147 assignExpr = parseAssignExpression();
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4148 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4149
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4150 if (token.type == T.Ellipses)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4151 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4152 auto p = set(new Parameter(stcTok, type, ident, assignExpr), paramBegin);
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4153 p.stc |= StorageClass.Variadic;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4154 params ~= p;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4155 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4156 break; // Exit loop.
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4157 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4158
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4159 params ~= set(new Parameter(stcTok, type, ident, assignExpr), paramBegin);
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4160
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4161 if (token.type != T.Comma)
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4162 break; // Exit loop.
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4163 nT();
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4164 continue;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4165 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4166 break; // Exit loop.
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4167 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4168 require(T.RParen);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
4169 return set(params, begin);
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4170 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
4171
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
4172 TemplateArguments parseTemplateArguments()
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
4173 {
376
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4174 TemplateArguments targs;
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
4175 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
4176 if (token.type != T.RParen)
376
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4177 targs = parseTemplateArguments_();
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
4178 require(T.RParen);
376
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4179 return targs;
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
4180 }
376
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4181
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4182 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4183 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4184 TemplateArguments parseTemplateArguments2()
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4185 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4186 assert(token.type == T.Comma);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4187 nT();
376
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4188 TemplateArguments targs;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4189 if (token.type != T.RParen)
376
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4190 targs = parseTemplateArguments_();
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4191 else
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4192 error(MID.ExpectedButFound, "Type/Expression", ")");
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4193 require(T.RParen);
376
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4194 return targs;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4195 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4196 } // version(D2)
376
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4197
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4198 TemplateArguments parseTemplateArguments_()
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4199 {
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4200 auto begin = token;
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4201 auto targs = new TemplateArguments;
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4202 while (1)
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4203 {
379
a92f7826a4fa - Fix in parseTemplateArguments_(): calling nested parseType_() instead of parseType() in try_().
aziz
parents: 377
diff changeset
4204 Type parseType_()
a92f7826a4fa - Fix in parseTemplateArguments_(): calling nested parseType_() instead of parseType() in try_().
aziz
parents: 377
diff changeset
4205 {
a92f7826a4fa - Fix in parseTemplateArguments_(): calling nested parseType_() instead of parseType() in try_().
aziz
parents: 377
diff changeset
4206 auto type = parseType();
a92f7826a4fa - Fix in parseTemplateArguments_(): calling nested parseType_() instead of parseType() in try_().
aziz
parents: 377
diff changeset
4207 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
4208 return type;
a92f7826a4fa - Fix in parseTemplateArguments_(): calling nested parseType_() instead of parseType() in try_().
aziz
parents: 377
diff changeset
4209 ++errorCount; // Cause try_() to fail.
a92f7826a4fa - Fix in parseTemplateArguments_(): calling nested parseType_() instead of parseType() in try_().
aziz
parents: 377
diff changeset
4210 return null;
a92f7826a4fa - Fix in parseTemplateArguments_(): calling nested parseType_() instead of parseType() in try_().
aziz
parents: 377
diff changeset
4211 }
376
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4212 bool success;
423
6057113f9a44 Refactored Parser.try_().
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 422
diff changeset
4213 auto typeArgument = try_(&parseType_, success);
376
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4214 if (success)
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4215 // TemplateArgument:
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4216 // Type
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4217 // Symbol
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4218 targs ~= typeArgument;
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4219 else
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4220 // TemplateArgument:
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4221 // AssignExpression
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4222 targs ~= parseAssignExpression();
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4223 if (token.type != T.Comma)
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4224 break; // Exit loop.
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4225 nT();
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4226 }
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4227 set(targs, begin);
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4228 return targs;
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4229 }
5ebe80ce84f2 - Separated common code to parseTemplateArguments_().
aziz
parents: 375
diff changeset
4230
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
4231 TemplateParameters parseTemplateParameterList()
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4232 {
377
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4233 TemplateParameters tparams;
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4234 require(T.LParen);
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4235 if (token.type != T.RParen)
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4236 tparams = parseTemplateParameterList_();
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4237 require(T.RParen);
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4238 return tparams;
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4239 }
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4240
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4241 version(D2)
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4242 {
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4243 TemplateParameters parseTemplateParameterList2()
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4244 {
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4245 assert(token.type == T.Comma);
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4246 nT();
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4247 TemplateParameters tparams;
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4248 if (token.type != T.RParen)
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4249 tparams = parseTemplateParameterList_();
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4250 else
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4251 error(MID.ExpectedButFound, "Type/Expression", ")");
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4252 return tparams;
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4253 }
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4254 } // version(D2)
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4255
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4256 TemplateParameters parseTemplateParameterList_()
906599374b69 - Added tparams member to IsExpression.
aziz
parents: 376
diff changeset
4257 {
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
4258 auto begin = token;
295
75b47c71a34c - Assigning to Node.children in several constructors that inherit from Node.
aziz
parents: 293
diff changeset
4259 auto tparams = new TemplateParameters;
75b47c71a34c - Assigning to Node.children in several constructors that inherit from Node.
aziz
parents: 293
diff changeset
4260
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4261 while (1)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4262 {
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
4263 auto paramBegin = token;
340
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4264 TemplateParameter tp;
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
4265 Token* ident;
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4266 Type specType, defType;
340
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4267
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4268 void parseSpecAndOrDefaultType()
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4269 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4270 // : SpecializationType
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4271 if (token.type == T.Colon)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4272 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4273 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4274 specType = parseType();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4275 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4276 // = DefaultType
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4277 if (token.type == T.Assign)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4278 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4279 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4280 defType = parseType();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4281 }
340
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4282 }
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4283
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4284 switch (token.type)
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4285 {
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4286 case T.Alias:
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4287 // TemplateAliasParameter:
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4288 // alias Identifier
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4289 nT(); // Skip alias keyword.
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4290 ident = requireId();
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4291 parseSpecAndOrDefaultType();
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4292 tp = new TemplateAliasParameter(ident, specType, defType);
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4293 break;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4294 case T.Identifier:
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
4295 ident = token;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
4296 switch (peekNext())
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4297 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4298 case T.Ellipses:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4299 // TemplateTupleParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4300 // Identifier ...
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4301 nT(); // Skip Identifier.
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4302 nT(); // Skip Ellipses.
341
3ac651ea83fb - Fix: created TemplateAliasParameter instead of TemplateTypeParameter.
aziz
parents: 340
diff changeset
4303 if (token.type == T.Comma)
342
f13d551d7c4f - Added error messages MID.InContract and MID.OutContract.
aziz
parents: 341
diff changeset
4304 error(MID.TemplateTupleParameter);
340
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4305 tp = new TemplateTupleParameter(ident);
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4306 break;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4307 case T.Comma, T.RParen, T.Colon, T.Assign:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4308 // TemplateTypeParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4309 // Identifier
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4310 nT(); // Skip Identifier.
340
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4311 parseSpecAndOrDefaultType();
341
3ac651ea83fb - Fix: created TemplateAliasParameter instead of TemplateTypeParameter.
aziz
parents: 340
diff changeset
4312 tp = new TemplateTypeParameter(ident, specType, defType);
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4313 break;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4314 default:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4315 // TemplateValueParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4316 // Declarator
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4317 ident = null;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4318 goto LTemplateValueParameter;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4319 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4320 break;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4321 default:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4322 LTemplateValueParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4323 // TemplateValueParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4324 // Declarator
340
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4325 Expression specValue, defValue;
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4326 auto valueType = parseDeclarator(ident);
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4327 // : SpecializationValue
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4328 if (token.type == T.Colon)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4329 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4330 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4331 specValue = parseCondExpression();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4332 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4333 // = DefaultValue
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4334 if (token.type == T.Assign)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4335 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4336 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4337 defValue = parseCondExpression();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4338 }
340
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4339 tp = new TemplateValueParameter(valueType, ident, specValue, defValue);
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4340 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4341
340
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4342 // Push template parameter.
1accb3013bd2 - Changed class TemplateParameter to an abstract class.
aziz
parents: 335
diff changeset
4343 tparams ~= set(tp, paramBegin);
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4344
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4345 if (token.type != T.Comma)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4346 break;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4347 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4348 }
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
4349 set(tparams, begin);
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4350 return tparams;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4351 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4352
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
4353 void expected(TOK tok)
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4354 {
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
4355 if (token.type != tok)
327
a48a987f7515 - Added package dil to import declarations.
aziz
parents: 326
diff changeset
4356 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
4357 }
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4358
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4359 void require(TOK tok)
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4360 {
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
4361 if (token.type == tok)
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4362 nT();
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4363 else
327
a48a987f7515 - Added package dil to import declarations.
aziz
parents: 326
diff changeset
4364 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
4365 }
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4366
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4367 void requireNext(TOK tok)
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4368 {
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4369 nT();
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4370 require(tok);
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4371 }
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4372
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4373 Token* requireId()
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4374 {
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4375 if (token.type == T.Identifier)
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4376 {
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4377 auto id = token;
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4378 nT();
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4379 return id;
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4380 }
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4381 else
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4382 error(MID.ExpectedButFound, "Identifier", token.srcText);
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4383 return null;
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4384 }
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4385
391
33b566df6af4 Migrated project to Tango.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 379
diff changeset
4386 void error(MID mid, ...)
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
4387 {
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4388 if (trying)
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4389 {
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4390 ++errorCount;
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4391 return;
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4392 }
485
ea8c7459f1c4 Changed a lot of things in the Lexer.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 484
diff changeset
4393 auto location = Lexer.getLocation(this.token);
ea8c7459f1c4 Changed a lot of things in the Lexer.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 484
diff changeset
4394 auto msg = Format(_arguments, _argptr, GetMsg(mid));
ea8c7459f1c4 Changed a lot of things in the Lexer.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 484
diff changeset
4395 errors ~= new Information(InfoType.Parser, mid, location, msg);
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
4396 }
65
6c21ae79fbb3 - Renamed function Token.span to Token.srcText.
aziz
parents: 0
diff changeset
4397 }