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annotate trunk/src/Parser.d @ 291:c0e857931ff6

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- Changed FunctionType and DelegateType. Both receive return type and parameters.
author aziz
date Wed, 08 Aug 2007 12:04:01 +0000
parents 7933a0c17c9f
children 076152e945e0
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
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32d354584b28 - Upgraded license notices to GPL3.
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3 License: GPL3
0
8ba2570de175 Initial import.
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4 +/
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5 module Parser;
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24db7c5522d5 - Added module Information for compiler messages like warnings, info and errors to the user.
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6 import Lexer;
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7 import SyntaxTree;
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8 import Token;
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9 import Messages;
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10 import Information;
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11 import Declarations;
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12 import Statements;
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13 import Expressions;
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14 import Types;
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15 import std.stdio;
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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 Parser
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20 {
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21 Lexer lx;
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22 Token* token;
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23
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24 Information[] errors;
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25
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26 this(char[] srcText, string fileName)
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27 {
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28 lx = new Lexer(srcText, fileName);
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29 }
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30
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31 char* prev;
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32
206
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33 void start()
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34 {
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35 prev = lx.text.ptr;
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36 nT();
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37 }
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38
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39 void nT()
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40 {
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41 do
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42 {
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43 lx.nextToken();
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44 token = lx.token;
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45 if (!trying)
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46 {
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47 writef("\33[32m%s\33[0m", token.type);
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48 writef("%s", prev[0 .. token.end - prev]);
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49 prev = token.end;
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50 }
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51 } while (token.type == T.Comment) // Skip comments
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52 }
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53
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54 void skipToOnePast(TOK tok)
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55 {
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56 for (; token.type != tok && token.type != T.EOF; nT())
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57 {}
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58 nT();
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59 }
105
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60
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61 int trying;
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62 int errorCount;
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63
214
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64 ReturnType try_(ReturnType)(lazy ReturnType parseMethod, out bool success)
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65 {
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66 writef("\33[31mtry_\33[0m");
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67 ++trying;
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68 // auto len = errors.length;
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69 auto oldToken = token;
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70 auto oldCount = errorCount;
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71 // auto lexerState = lx.getState();
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72 auto result = parseMethod();
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73 // If the length of the array changed we know an error occurred.
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74 if (errorCount != oldCount)
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75 {
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76 // lexerState.restore(); // Restore state of the Lexer object.
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77 // errors = errors[0..len]; // Remove errors that were added when parseMethod() was called.
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78 token = oldToken;
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79 lx.token = oldToken;
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80 errorCount = oldCount;
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81 success = false;
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82 }
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83 else
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84 success = true;
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85 --trying;
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86 writef("\33[34m%s\33[0m", success);
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87 return result;
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88 }
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89
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90 Class set(Class)(Class node, Token* begin)
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91 {
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92 node.setTokens(begin, this.token);
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93 return node;
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94 }
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95
238
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96 TOK peekNext()
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97 {
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98 Token* next = token;
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99 lx.peek(next);
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100 return next.type;
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101 }
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102
102
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103 /++++++++++++++++++++++++++++++
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104 + Declaration parsing methods +
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105 ++++++++++++++++++++++++++++++/
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106
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107 Declaration[] parseModule()
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108 {
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109 Declaration[] decls;
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110
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111 if (token.type == T.Module)
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112 {
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113 auto begin = token;
115
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114 ModuleName moduleName;
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115 do
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116 {
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117 nT();
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118 moduleName ~= requireId();
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119 } while (token.type == T.Dot)
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120 require(T.Semicolon);
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121 decls ~= set(new ModuleDeclaration(moduleName), begin);
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122 }
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123 decls ~= parseDeclarationDefinitions();
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124 return decls;
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125 }
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126
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127 Declaration[] parseDeclarationDefinitions()
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128 {
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129 Declaration[] decls;
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130 while (token.type != T.EOF)
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131 decls ~= parseDeclarationDefinition();
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132 return decls;
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133 }
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134
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135 /*
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136 DeclDefsBlock:
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137 { }
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138 { DeclDefs }
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139 */
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140 Declaration[] parseDeclarationDefinitionsBlock()
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141 {
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142 Declaration[] decls;
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143 require(T.LBrace);
122
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144 while (token.type != T.RBrace && token.type != T.EOF)
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145 decls ~= parseDeclarationDefinition();
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146 require(T.RBrace);
102
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147 return decls;
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148 }
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149
110
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150 Declaration parseDeclarationDefinition()
102
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151 {
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152 auto begin = token;
103
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153 Declaration decl;
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154 switch (token.type)
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155 {
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156 case T.Align,
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157 T.Pragma,
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158 // Protection attributes
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159 T.Export,
103
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160 T.Private,
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161 T.Package,
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162 T.Protected,
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163 T.Public:
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164 decl = parseAttributeSpecifier();
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165 break;
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diff changeset
166 // Storage classes
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
167 case T.Extern,
203
4f949a3a394b - synchronized is parsed as an Attribute in parseDeclarationDefinition() now.
aziz
parents: 202
diff changeset
168 T.Deprecated,
4f949a3a394b - synchronized is parsed as an Attribute in parseDeclarationDefinition() now.
aziz
parents: 202
diff changeset
169 T.Override,
4f949a3a394b - synchronized is parsed as an Attribute in parseDeclarationDefinition() now.
aziz
parents: 202
diff changeset
170 T.Abstract,
4f949a3a394b - synchronized is parsed as an Attribute in parseDeclarationDefinition() now.
aziz
parents: 202
diff changeset
171 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
172 //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
173 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
174 T.Const,
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
175 //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
176 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
177 T.Scope:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
178 case_StaticAttribute:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
179 case_InvariantAttribute: // D 2.0
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
180 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
181 break;
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
182 case T.Alias:
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
183 nT();
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
184 // TODO: parse StorageClasses?
226
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
185 decl = new AliasDeclaration(parseDeclaration());
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
186 break;
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
187 case T.Typedef:
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
188 nT();
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
189 // TODO: parse StorageClasses?
226
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
190 decl = new TypedefDeclaration(parseDeclaration());
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
191 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
192 case T.Static:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
193 switch (peekNext())
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
194 {
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
195 case T.Import:
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
196 goto case T.Import;
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
197 case T.This:
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
198 decl = parseStaticConstructorDeclaration();
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
199 break;
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
200 case T.Tilde:
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
201 decl = parseStaticDestructorDeclaration();
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
202 break;
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
203 case T.If:
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
204 decl = parseStaticIfDeclaration();
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
205 break;
127
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
206 case T.Assert:
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
207 decl = parseStaticAssertDeclaration();
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
208 break;
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
209 default:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
210 goto case_StaticAttribute;
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
211 }
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
212 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
213 case T.Import:
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
214 decl = parseImportDeclaration();
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
215 break;
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
216 case T.Enum:
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
217 decl = parseEnumDeclaration();
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
218 break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
219 case T.Class:
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
220 decl = parseClassDeclaration();
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
221 break;
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
222 case T.Interface:
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
223 decl = parseInterfaceDeclaration();
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
224 break;
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
225 case T.Struct, T.Union:
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
226 decl = parseAggregateDeclaration();
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
227 break;
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
228 case T.This:
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
229 decl = parseConstructorDeclaration();
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
230 break;
118
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
231 case T.Tilde:
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
232 decl = parseDestructorDeclaration();
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
233 break;
120
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
234 case T.Invariant:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
235 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
236 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
237 auto next = token;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
238 lx.peek(next);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
239 if (next.type == T.LParen)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
240 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
241 lx.peek(next);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
242 if (next.type != T.RParen)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
243 goto case_Declaration;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
244 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
245 else
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
246 goto case_InvariantAttribute;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
247 }
120
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
248 decl = parseInvariantDeclaration();
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
249 break;
121
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
250 case T.Unittest:
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
251 decl = parseUnittestDeclaration();
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
252 break;
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
253 case T.Debug:
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
254 decl = parseDebugDeclaration();
140
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
255 break;
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
256 case T.Version:
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
257 decl = parseVersionDeclaration();
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
258 break;
140
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
259 case T.Template:
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
260 decl = parseTemplateDeclaration();
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
261 break;
141
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
262 case T.New:
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
263 decl = parseNewDeclaration();
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
264 break;
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
265 case T.Delete:
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
266 decl = parseDeleteDeclaration();
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
267 break;
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
268 case T.Mixin:
256
8f27920ae17a - Made parseMixinDeclaration() a template.
aziz
parents: 255
diff changeset
269 decl = parseMixin!(MixinDeclaration)();
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
270 break;
129
a9244d409652 - Added class EmptyDeclaration.
aziz
parents: 128
diff changeset
271 case T.Semicolon:
a9244d409652 - Added class EmptyDeclaration.
aziz
parents: 128
diff changeset
272 nT();
a9244d409652 - Added class EmptyDeclaration.
aziz
parents: 128
diff changeset
273 decl = new EmptyDeclaration();
a9244d409652 - Added class EmptyDeclaration.
aziz
parents: 128
diff changeset
274 break;
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
275 // Declaration
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
276 case T.Identifier, T.Dot, T.Typeof:
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
277 // BasicType
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
278 case T.Char, T.Wchar, T.Dchar, T.Bool,
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
279 T.Byte, T.Ubyte, T.Short, T.Ushort,
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
280 T.Int, T.Uint, T.Long, T.Ulong,
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
281 T.Float, T.Double, T.Real,
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
282 T.Ifloat, T.Idouble, T.Ireal,
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
283 T.Cfloat, T.Cdouble, T.Creal, T.Void:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
284 case_Declaration:
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
285 decl = parseDeclaration();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
286 break;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
287 /+case T.Module:
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
288 // 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
289 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
290 default:
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
291 // TODO: issue error msg.
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
292 error(MID.ExpectedButFound, "Declaration", token.srcText);
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
293 decl = new IllegalDeclaration(token.type);
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
294 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
295 }
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
296 // writef("§%s§", decl.classinfo.name);
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
297 set(decl, begin);
129
a9244d409652 - Added class EmptyDeclaration.
aziz
parents: 128
diff changeset
298 return decl;
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
299 }
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
300
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
301 /*
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
302 DeclarationsBlock:
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
303 : DeclDefs
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
304 { }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
305 { DeclDefs }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
306 DeclDef
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
307 */
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
308 Declaration[] parseDeclarationsBlock()
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
309 {
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
310 Declaration[] decls;
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
311 switch (token.type)
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
312 {
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
313 case T.LBrace:
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
314 decls = parseDeclarationDefinitionsBlock();
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
315 break;
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
316 case T.Colon:
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
317 nT();
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
318 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
319 decls ~= parseDeclarationDefinition();
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
320 break;
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
321 default:
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
322 decls ~= parseDeclarationDefinition();
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
323 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
324 return decls;
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
325 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
326
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
327 Declaration parseDeclaration(StorageClass stc = StorageClass.None)
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
328 {
202
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
329 Type type;
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
330 Token* ident;
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
331
202
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
332 // Check for AutoDeclaration
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
333 if (stc != StorageClass.None &&
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
334 token.type == T.Identifier &&
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
335 peekNext() == T.Assign)
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
336 {
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
337 ident = token;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
338 nT();
202
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
339 }
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
340 else
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
341 {
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
342 type = parseType();
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
343 ident = requireId();
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
344 // Type FunctionName ( ParameterList ) FunctionBody
202
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
345 if (token.type == T.LParen)
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
346 {
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
347 // It's a function declaration
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
348 TemplateParameters tparams;
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
349 if (tokenAfterParenIs(T.LParen))
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
350 {
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
351 // ( TemplateParameterList ) ( ParameterList )
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
352 tparams = parseTemplateParameterList();
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
353 }
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
354
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
355 auto params = parseParameterList();
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
356 // ReturnType FunctionName ( ParameterList )
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
357 auto funcBody = parseFunctionBody();
290
7933a0c17c9f - Changed class FunctionDeclaration. Parses passes return type, function name, template parameters, normal parameters and function body to constructor.
aziz
parents: 289
diff changeset
358 return new FunctionDeclaration(type, ident, tparams, params, funcBody);
202
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
359 }
230
8f1790d16753 - Fix: added missing call to parseDeclaratorSuffx() in parseDeclaration.
aziz
parents: 229
diff changeset
360 type = parseDeclaratorSuffix(type);
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
361 }
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
362
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
363 // It's a variable declaration.
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
364 Token*[] idents = [ident];
194
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
365 Expression[] values;
199
a95fee6e4b7e - Fix: parseDeclaration(): appending null to values when no initializer present.
aziz
parents: 198
diff changeset
366 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
367 while (token.type == T.Comma)
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
368 {
222
4f31e4671e06 - Fix: nT() wasn't called in while loop to skip T.Comma.
aziz
parents: 220
diff changeset
369 nT();
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
370 idents ~= requireId();
194
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
371 LenterLoop:
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
372 if (token.type == T.Assign)
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
373 {
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
374 nT();
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
375 values ~= parseInitializer();
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
376 }
199
a95fee6e4b7e - Fix: parseDeclaration(): appending null to values when no initializer present.
aziz
parents: 198
diff changeset
377 else
a95fee6e4b7e - Fix: parseDeclaration(): appending null to values when no initializer present.
aziz
parents: 198
diff changeset
378 values ~= null;
194
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
379 }
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
380 require(T.Semicolon);
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
381 return new VariableDeclaration(type, idents, values);
194
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
382 }
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
383
194
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
384 Expression parseInitializer()
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
385 {
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
386 if (token.type == T.Void)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
387 {
266
fea4e8b6cea5 - Added begin variables and calls to set().
aziz
parents: 265
diff changeset
388 auto begin = token;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
389 auto next = peekNext();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
390 if (next == T.Comma || next == T.Semicolon)
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
391 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
392 nT();
266
fea4e8b6cea5 - Added begin variables and calls to set().
aziz
parents: 265
diff changeset
393 return set(new VoidInitializer(), begin);
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
394 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
395 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
396 return parseNonVoidInitializer();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
397 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
398
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
399 Expression parseNonVoidInitializer()
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
400 {
266
fea4e8b6cea5 - Added begin variables and calls to set().
aziz
parents: 265
diff changeset
401 auto begin = token;
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
402 Expression init;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
403 switch (token.type)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
404 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
405 case T.LBracket:
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
406 // ArrayInitializer:
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
407 // [ ]
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
408 // [ ArrayMemberInitializations ]
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
409 Expression[] keys;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
410 Expression[] values;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
411
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
412 nT();
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
413 while (token.type != T.RBracket)
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
414 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
415 auto e = parseNonVoidInitializer();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
416 if (token.type == T.Colon)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
417 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
418 nT();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
419 keys ~= e;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
420 values ~= parseNonVoidInitializer();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
421 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
422 else
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
423 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
424 keys ~= null;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
425 values ~= e;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
426 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
427
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
428 if (token.type != T.Comma)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
429 break;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
430 nT();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
431 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
432 require(T.RBracket);
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
433 init = new ArrayInitializer(keys, values);
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
434 break;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
435 case T.LBrace:
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
436 // StructInitializer:
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
437 // { }
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
438 // { StructMemberInitializers }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
439 Expression parseStructInitializer()
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
440 {
263
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
441 Token*[] idents;
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
442 Expression[] values;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
443
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
444 nT();
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
445 while (token.type != T.RBrace)
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
446 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
447 if (token.type == T.Identifier)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
448 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
449 // 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
450 if (peekNext() == T.Colon)
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
451 {
263
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
452 idents ~= token;
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
453 nT();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
454 nT();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
455 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
456 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
457 // NonVoidInitializer
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
458 values ~= parseNonVoidInitializer();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
459
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
460 if (token.type != T.Comma)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
461 break;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
462 nT();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
463 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
464 require(T.RBrace);
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
465 return new StructInitializer(idents, values);
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
466 }
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
467
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
468 bool success;
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
469 auto si = try_(parseStructInitializer(), success);
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
470 if (success)
200
61f60112ac63 - Fix: parsing AssignExpression when parsing StructInitializer failed.
aziz
parents: 199
diff changeset
471 {
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
472 init = si;
200
61f60112ac63 - Fix: parsing AssignExpression when parsing StructInitializer failed.
aziz
parents: 199
diff changeset
473 break;
61f60112ac63 - Fix: parsing AssignExpression when parsing StructInitializer failed.
aziz
parents: 199
diff changeset
474 }
216
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
475 assert(token.type == T.LBrace);
200
61f60112ac63 - Fix: parsing AssignExpression when parsing StructInitializer failed.
aziz
parents: 199
diff changeset
476 //goto default;
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
477 default:
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
478 init = parseAssignExpression();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
479 }
266
fea4e8b6cea5 - Added begin variables and calls to set().
aziz
parents: 265
diff changeset
480 set(init, begin);
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
481 return init;
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
482 }
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
483
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
484 FunctionBody parseFunctionBody()
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
485 {
268
c19b68a4e3db - FunctionBody inherits from Node now.
aziz
parents: 267
diff changeset
486 auto begin = token;
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
487 auto func = new FunctionBody;
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
488 while (1)
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
489 {
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
490 switch (token.type)
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
491 {
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
492 case T.LBrace:
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
493 require(T.LBrace);
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
494 func.funcBody = parseStatements();
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
495 require(T.RBrace);
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
496 break;
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
497 case T.Semicolon:
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
498 nT();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
499 break;
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
500 case T.In:
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
501 //if (func.inBody)
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
502 // TODO: issue error msg.
226
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
503 nT();
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
504 require(T.LBrace);
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
505 func.inBody = parseStatements();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
506 require(T.RBrace);
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
507 continue;
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
508 case T.Out:
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
509 //if (func.outBody)
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
510 // TODO: issue error msg.
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
511 nT();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
512 if (token.type == T.LParen)
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
513 {
226
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
514 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
515 func.outIdent = requireId();
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
516 require(T.RParen);
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
517 }
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
518 require(T.LBrace);
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
519 func.outBody = parseStatements();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
520 require(T.RBrace);
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
521 continue;
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
522 case T.Body:
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
523 nT();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
524 goto case T.LBrace;
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
525 default:
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
526 error(MID.ExpectedButFound, "FunctionBody", token.srcText);
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
527 }
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
528 break; // exit while loop
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
529 }
268
c19b68a4e3db - FunctionBody inherits from Node now.
aziz
parents: 267
diff changeset
530 set(func, begin);
193
2a2975b6d539 - Using parseFunctionBody() when parsing FunctionLiteralExpression.
aziz
parents: 192
diff changeset
531 return func;
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
532 }
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
533
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
534 Declaration parseStorageAttribute()
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
535 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
536 StorageClass stc, tmp;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
537
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
538 void addStorageClass()
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
539 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
540 if (stc & tmp)
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
541 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
542 error(MID.RedundantStorageClass, token.srcText);
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
543 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
544 else
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
545 stc |= tmp;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
546 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
547
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
548 Declaration[] parse()
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
549 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
550 Declaration decl;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
551 switch (token.type)
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
552 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
553 case T.Extern:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
554 tmp = StorageClass.Extern;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
555 addStorageClass();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
556 nT();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
557 Linkage linkage;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
558 if (token.type == T.LParen)
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
559 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
560 nT();
265
3a2a0a63c638 - Changed some string types to Token*.
aziz
parents: 264
diff changeset
561 auto ident = requireId();
3a2a0a63c638 - Changed some string types to Token*.
aziz
parents: 264
diff changeset
562 switch (ident ? ident.identifier : null)
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
563 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
564 case "C":
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
565 if (token.type == T.PlusPlus)
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
566 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
567 nT();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
568 linkage = Linkage.Cpp;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
569 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
570 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
571 linkage = Linkage.C;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
572 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
573 case "D":
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
574 linkage = Linkage.D;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
575 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
576 case "Windows":
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
577 linkage = Linkage.Windows;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
578 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
579 case "Pascal":
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
580 linkage = Linkage.Pascal;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
581 break;
240
deab661906ae - Classes Declaration, Expression, Statement and Type inherit from Node now.
aziz
parents: 239
diff changeset
582 case "System":
deab661906ae - Classes Declaration, Expression, Statement and Type inherit from Node now.
aziz
parents: 239
diff changeset
583 linkage = Linkage.System;
deab661906ae - Classes Declaration, Expression, Statement and Type inherit from Node now.
aziz
parents: 239
diff changeset
584 break;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
585 default:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
586 // TODO: issue error msg. Unrecognized LinkageType.
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
587 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
588 require(T.RParen);
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
589 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
590 decl = new ExternDeclaration(linkage, parse());
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
591 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
592 case T.Override:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
593 tmp = StorageClass.Override;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
594 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
595 case T.Deprecated:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
596 tmp = StorageClass.Deprecated;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
597 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
598 case T.Abstract:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
599 tmp = StorageClass.Abstract;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
600 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
601 case T.Synchronized:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
602 tmp = StorageClass.Synchronized;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
603 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
604 case T.Static:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
605 tmp = StorageClass.Static;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
606 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
607 case T.Final:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
608 tmp = StorageClass.Final;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
609 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
610 case T.Const:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
611 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
612 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
613 if (peekNext() == T.LParen)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
614 goto case_Declaration;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
615 }
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
616 tmp = StorageClass.Const;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
617 goto Lcommon;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
618 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
619 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
620 case T.Invariant: // D 2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
621 if (peekNext() == T.LParen)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
622 goto case_Declaration;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
623 tmp = StorageClass.Invariant;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
624 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
625 }
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
626 case T.Auto:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
627 tmp = StorageClass.Auto;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
628 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
629 case T.Scope:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
630 tmp = StorageClass.Scope;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
631 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
632 Lcommon:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
633 addStorageClass();
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
634 auto tok = token.type;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
635 nT();
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
636 decl = new AttributeDeclaration(tok, parse());
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
637 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
638 case T.Identifier:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
639 case_Declaration:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
640 // 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
641 decl = parseDeclaration(stc);
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
642 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
643 default:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
644 return parseDeclarationsBlock();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
645 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
646 return [decl];
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
647 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
648 return parse()[0];
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
649 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
650
260
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
651 Token* parseAlignAttribute()
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
652 {
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
653 assert(token.type == T.Align);
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
654 nT(); // Skip align keyword.
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
655 Token* tok;
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
656 if (token.type == T.LParen)
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
657 {
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
658 nT();
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
659 if (token.type == T.Int32)
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
660 {
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
661 tok = token;
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
662 nT();
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
663 }
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
664 else
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
665 expected(T.Int32);
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
666 require(T.RParen);
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
667 }
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
668 return tok;
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
669 }
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
670
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
671 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
672 {
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
673 Declaration decl;
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
674
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
675 switch (token.type)
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
676 {
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
677 case T.Align:
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
678 int size = -1;
260
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
679 auto intTok = parseAlignAttribute();
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
680 if (intTok)
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
681 size = intTok.int_;
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
682 decl = new AlignDeclaration(size, parseDeclarationsBlock());
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
683 break;
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
684 case T.Pragma:
147
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
685 // Pragma:
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
686 // pragma ( Identifier )
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
687 // pragma ( Identifier , ExpressionList )
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
688 // ExpressionList:
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
689 // AssignExpression
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
690 // AssignExpression , ExpressionList
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
691 nT();
245
93d37f874658 - Changed type of pragma identifier to Token*.
aziz
parents: 244
diff changeset
692 Token* ident;
147
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
693 Expression[] args;
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
694 Declaration[] decls;
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
695
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
696 require(T.LParen);
245
93d37f874658 - Changed type of pragma identifier to Token*.
aziz
parents: 244
diff changeset
697 ident = requireId();
147
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
698
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
699 if (token.type == T.Comma)
244
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
700 {
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
701 // Parse at least one argument.
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
702 nT();
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
703 args ~= parseAssignExpression();
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
704 }
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
705
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
706 if (token.type == T.Comma)
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
707 args ~= parseArguments(T.RParen);
147
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
708 else
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
709 require(T.RParen);
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
710
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
711 if (token.type == T.Semicolon)
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
712 nT();
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
713 else
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
714 decls = parseDeclarationsBlock();
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
715
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
716 decl = new PragmaDeclaration(ident, args, decls);
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
717 break;
149
37e2e0d06013 - Removed ProtectionDeclaration.
aziz
parents: 148
diff changeset
718 // Protection attributes
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
719 case T.Private:
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
720 case T.Package:
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
721 case T.Protected:
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
722 case T.Public:
148
e3e4d3314166 - Implemented parsing protection attributes.
aziz
parents: 147
diff changeset
723 case T.Export:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
724 auto tok = token.type;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
725 nT();
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
726 decl = new AttributeDeclaration(tok, parseDeclarationsBlock());
149
37e2e0d06013 - Removed ProtectionDeclaration.
aziz
parents: 148
diff changeset
727 break;
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
728 default:
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
729 assert(0);
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
730 }
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
731 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
732 }
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
733
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
734 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
735 {
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
736 assert(token.type == T.Import || token.type == T.Static);
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
737
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
738 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
739 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
740
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
741 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
742 {
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
743 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
744 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
745 }
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
746
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
747 ModuleName[] moduleNames;
263
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
748 Token*[] moduleAliases;
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
749 Token*[] bindNames;
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
750 Token*[] bindAliases;
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
751
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
752 nT(); // Skip import keyword.
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
753 do
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
754 {
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
755 ModuleName moduleName;
263
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
756 Token* moduleAlias;
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
757
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
758 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
759
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
760 // AliasName = ModuleName
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
761 if (token.type == T.Assign)
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
762 {
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
763 nT();
263
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
764 moduleName ~= requireId();
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
765 }
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
766 else // import Identifier [^=]
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
767 {
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
768 moduleName ~= moduleAlias;
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
769 moduleAlias = null;
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
770 }
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
771
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
772
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
773 // parse Identifier(.Identifier)*
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
774 while (token.type == T.Dot)
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
775 {
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
776 nT();
263
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
777 moduleName ~= requireId();
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
778 }
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
779
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
780 // Push identifiers.
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
781 moduleNames ~= moduleName;
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
782 moduleAliases ~= moduleAlias;
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
783
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
784 // parse : BindAlias = BindName(, BindAlias = BindName)*;
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
785 // : BindName(, BindName)*;
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
786 if (token.type == T.Colon)
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
787 {
263
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
788 Token* bindName, bindAlias;
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
789 do
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
790 {
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
791 nT();
263
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
792 bindAlias = requireId();
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
793
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
794 if (token.type == T.Assign)
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
795 {
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
796 nT();
263
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
797 bindName = requireId();
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
798 }
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
799 else
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
800 {
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
801 bindName = bindAlias;
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
802 bindAlias = null;
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
803 }
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
804
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
805 // Push identifiers.
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
806 bindNames ~= bindName;
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
807 bindAliases ~= bindAlias;
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
808
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
809 } while (token.type == T.Comma)
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
810 break;
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
811 }
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
812 } while (token.type == T.Comma)
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
813 require(T.Semicolon);
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
814
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
815 return new ImportDeclaration(moduleNames, moduleAliases, bindNames, bindAliases);
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
816 }
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
817
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
818 Declaration parseEnumDeclaration()
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
819 {
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
820 assert(token.type == T.Enum);
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
821
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
822 Token* enumName;
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
823 Type baseType;
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
824 Token*[] members;
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
825 Expression[] values;
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
826 bool hasBody;
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
827
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
828 nT(); // Skip enum keyword.
231
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
829
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
830 if (token.type == T.Identifier)
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
831 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
832 enumName = token;
231
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
833 nT();
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
834 }
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
835
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
836 if (token.type == T.Colon)
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
837 {
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
838 nT();
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
839 baseType = parseBasicType();
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
840 }
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
841
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
842 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
843 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
844 if (enumName is null)
231
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
845 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
846 nT();
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
847 }
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
848 else if (token.type == T.LBrace)
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
849 {
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
850 hasBody = true;
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
851 nT();
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
852 do
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
853 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
854 members ~= requireId();
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
855
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
856 if (token.type == T.Assign)
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
857 {
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
858 nT();
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
859 values ~= parseAssignExpression();
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
860 }
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
861 else
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
862 values ~= null;
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
863
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
864 if (token.type == T.Comma)
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
865 nT();
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
866 else if (token.type != T.RBrace)
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
867 {
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
868 expected(T.RBrace);
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
869 break;
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
870 }
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
871 } while (token.type != T.RBrace)
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
872 nT();
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
873 }
231
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
874 else
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
875 error(MID.ExpectedButFound, "enum declaration", token.srcText);
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
876
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
877 return new EnumDeclaration(enumName, baseType, members, values, hasBody);
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
878 }
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
879
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
880 Declaration parseClassDeclaration()
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
881 {
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
882 assert(token.type == T.Class);
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
883
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
884 Token* className;
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
885 TemplateParameters tparams;
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
886 BaseClass[] bases;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
887 Declaration[] decls;
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
888 bool hasBody;
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
889
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
890 nT(); // Skip class keyword.
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
891 className = requireId();
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
892
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
893 if (token.type == T.LParen)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
894 {
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
895 tparams = parseTemplateParameterList();
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
896 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
897
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
898 if (token.type == T.Colon)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
899 bases = parseBaseClasses();
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
900
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
901 if (token.type == T.Semicolon)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
902 {
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
903 //if (bases.length != 0)
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
904 // TODO: Error: bases classes are not allowed in forward declarations.
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
905 nT();
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
906 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
907 else if (token.type == T.LBrace)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
908 {
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
909 hasBody = true;
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
910 // TODO: think about setting a member status variable to a flag InClassBody... this way we can check for DeclDefs that are illegal in class bodies in the parsing phase.
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
911 decls = parseDeclarationDefinitionsBlock();
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
912 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
913 else
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
914 expected(T.LBrace); // TODO: better error msg
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
915
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
916 return new ClassDeclaration(className, tparams, bases, decls, hasBody);
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
917 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
918
144
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
919 BaseClass[] parseBaseClasses(bool colonLeadsOff = true)
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
920 {
144
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
921 if (colonLeadsOff)
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
922 {
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
923 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
924 nT(); // Skip colon
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
925 }
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
926
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
927 BaseClass[] bases;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
928
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
929 while (1)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
930 {
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
931 Protection prot = Protection.Public;
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
932 switch (token.type)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
933 {
204
082f30904456 - Allowing 'typeof' in BaseClassList.
aziz
parents: 203
diff changeset
934 case T.Identifier, T.Dot, T.Typeof: goto LparseBasicType;
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
935 case T.Private: prot = Protection.Private; break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
936 case T.Protected: prot = Protection.Protected; break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
937 case T.Package: prot = Protection.Package; break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
938 case T.Public: /*prot = Protection.Public;*/ break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
939 default:
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
940 // TODO: issue error msg
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
941 return bases;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
942 }
158
759f437313f9 - Moved enum Protection and class BaseClass to module Types.
aziz
parents: 157
diff changeset
943 nT(); // Skip protection attribute.
759f437313f9 - Moved enum Protection and class BaseClass to module Types.
aziz
parents: 157
diff changeset
944 LparseBasicType:
759f437313f9 - Moved enum Protection and class BaseClass to module Types.
aziz
parents: 157
diff changeset
945 auto type = parseBasicType();
759f437313f9 - Moved enum Protection and class BaseClass to module Types.
aziz
parents: 157
diff changeset
946 //if (type.tid != TID.DotList)
759f437313f9 - Moved enum Protection and class BaseClass to module Types.
aziz
parents: 157
diff changeset
947 // TODO: issue error msg. base classes can only be one or more identifiers or template instances separated by dots.
759f437313f9 - Moved enum Protection and class BaseClass to module Types.
aziz
parents: 157
diff changeset
948 bases ~= new BaseClass(prot, type);
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
949 if (token.type != T.Comma)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
950 break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
951 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
952 return bases;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
953 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
954
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
955 Declaration parseInterfaceDeclaration()
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
956 {
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
957 assert(token.type == T.Interface);
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
958
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
959 Token* name;
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
960 TemplateParameters tparams;
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
961 BaseClass[] bases;
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
962 Declaration[] decls;
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
963 bool hasBody;
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
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 nT(); // Skip interface keyword.
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
966 name = requireId();
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
967
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
968 if (token.type == T.LParen)
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
969 {
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
970 tparams = parseTemplateParameterList();
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
971 }
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
972
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
973 if (token.type == T.Colon)
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
974 bases = parseBaseClasses();
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
975
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
976 if (token.type == T.Semicolon)
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
977 {
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
978 //if (bases.length != 0)
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
979 // TODO: error: base classes are not allowed in forward declarations.
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
980 nT();
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
981 }
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
982 else if (token.type == T.LBrace)
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
983 {
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
984 hasBody = true;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
985 decls = parseDeclarationDefinitionsBlock();
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
986 }
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
987 else
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
988 expected(T.LBrace); // TODO: better error msg
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
989
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
990 // TODO: error if decls.length == 0
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
991
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
992 return new InterfaceDeclaration(name, tparams, bases, decls, hasBody);
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
993 }
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
994
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
995 Declaration parseAggregateDeclaration()
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
996 {
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
997 assert(token.type == T.Struct || token.type == T.Union);
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
998
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
999 TOK tok = token.type;
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1000
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1001 Token* name;
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
1002 TemplateParameters tparams;
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1003 Declaration[] decls;
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
1004 bool hasBody;
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1005
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1006 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
1007 // name is optional.
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1008 if (token.type == T.Identifier)
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1009 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1010 name = token;
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1011 nT();
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1012 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
1013 {
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
1014 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
1015 }
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1016 }
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1017
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1018 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
1019 {
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1020 //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
1021 // TODO: error: forward declarations must have a name.
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1022 nT();
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1023 }
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1024 else if (token.type == T.LBrace)
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1025 {
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
1026 hasBody = true;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1027 decls = parseDeclarationDefinitionsBlock();
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1028 }
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1029 else
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
1030 expected(T.LBrace); // TODO: better error msg
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1031
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1032 // TODO: error if decls.length == 0
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1033
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1034 if (tok == T.Struct)
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
1035 return new StructDeclaration(name, tparams, decls, hasBody);
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1036 else
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
1037 return new UnionDeclaration(name, tparams, decls, hasBody);
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1038 }
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1039
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1040 Declaration parseConstructorDeclaration()
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1041 {
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1042 assert(token.type == T.This);
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1043 nT(); // Skip 'this' keyword.
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
1044 auto parameters = parseParameterList();
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1045 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1046 return new ConstructorDeclaration(parameters, funcBody);
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1047 }
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1048
118
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1049 Declaration parseDestructorDeclaration()
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1050 {
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1051 assert(token.type == T.Tilde);
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1052 nT(); // Skip ~
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1053 require(T.This);
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1054 require(T.LParen);
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1055 require(T.RParen);
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1056 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1057 return new DestructorDeclaration(funcBody);
118
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1058 }
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1059
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1060 Declaration parseStaticConstructorDeclaration()
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1061 {
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1062 assert(token.type == T.Static);
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1063 nT(); // Skip static keyword.
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1064 nT(); // Skip 'this' keyword.
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1065 require(T.LParen);
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1066 require(T.RParen);
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1067 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1068 return new StaticConstructorDeclaration(funcBody);
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1069 }
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1070
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1071 Declaration parseStaticDestructorDeclaration()
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1072 {
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1073 assert(token.type == T.Static);
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1074 nT(); // Skip static keyword.
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1075 nT(); // Skip ~
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1076 require(T.This);
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1077 require(T.LParen);
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1078 require(T.RParen);
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1079 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1080 return new StaticDestructorDeclaration(funcBody);
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1081 }
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1082
120
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1083 Declaration parseInvariantDeclaration()
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1084 {
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1085 assert(token.type == T.Invariant);
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1086 nT(); // Skip invariant keyword.
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1087 // Optional () for getting ready porting to D 2.0
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1088 if (token.type == T.LParen)
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1089 requireNext(T.RParen);
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1090 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1091 return new InvariantDeclaration(funcBody);
120
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1092 }
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1093
121
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1094 Declaration parseUnittestDeclaration()
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1095 {
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1096 assert(token.type == T.Unittest);
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1097
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1098 nT(); // Skip unittest keyword.
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1099 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1100 return new UnittestDeclaration(funcBody);
121
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1101 }
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1102
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1103 Declaration parseDebugDeclaration()
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1104 {
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1105 assert(token.type == T.Debug);
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1106
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1107 nT(); // Skip debug keyword.
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1108
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1109 Token* spec; // debug = Integer ;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1110 // debug = Identifier ;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1111 Token* cond; // debug ( Integer )
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1112 // debug ( Identifier )
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1113 Declaration[] decls, elseDecls;
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1114
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1115 void parseIdentOrInt(ref Token* tok)
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1116 {
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1117 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1118 if (token.type == T.Int32 ||
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1119 token.type == T.Identifier)
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1120 {
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1121 tok = token;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1122 nT();
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1123 }
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1124 else
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
1125 expected(T.Identifier); // TODO: better error msg
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1126 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1127
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1128 if (token.type == T.Assign)
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1129 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1130 parseIdentOrInt(spec);
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1131 require(T.Semicolon);
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1132 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1133 else
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1134 {
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1135 // Condition:
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1136 // Integer
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1137 // Identifier
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1138 // ( Condition )
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1139 if (token.type == T.LParen)
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1140 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1141 parseIdentOrInt(cond);
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1142 require(T.RParen);
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1143 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1144
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1145 // debug DeclarationsBlock
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1146 // debug ( Condition ) DeclarationsBlock
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1147 decls = parseDeclarationsBlock();
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1148
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1149 // else DeclarationsBlock
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1150 if (token.type == T.Else)
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1151 {
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1152 nT();
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1153 //if (token.type == T.Colon)
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1154 // TODO: avoid "else:"?
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1155 elseDecls = parseDeclarationsBlock();
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1156 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1157 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1158
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1159 return new DebugDeclaration(spec, cond, decls, elseDecls);
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1160 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1161
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1162 Declaration parseVersionDeclaration()
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1163 {
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
1164 assert(token.type == T.Version);
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1165
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
1166 nT(); // Skip version keyword.
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1167
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1168 Token* spec; // version = Integer ;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1169 // version = Identifier ;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1170 Token* cond; // version ( Integer )
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1171 // version ( Identifier )
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1172 Declaration[] decls, elseDecls;
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1173
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1174 void parseIdentOrInt(ref Token* tok)
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1175 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1176 if (token.type == T.Int32 ||
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1177 token.type == T.Identifier)
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1178 {
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1179 tok = token;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1180 nT();
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1181 }
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1182 else
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
1183 expected(T.Identifier); // TODO: better error msg
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1184 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1185
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1186 if (token.type == T.Assign)
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1187 {
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1188 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1189 parseIdentOrInt(spec);
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1190 require(T.Semicolon);
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1191 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1192 else
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1193 {
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1194 // Condition:
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1195 // Integer
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1196 // Identifier
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
1197
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1198 // ( Condition )
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1199 require(T.LParen);
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1200 parseIdentOrInt(cond);
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1201 require(T.RParen);
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1202
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1203 // version ( Condition ) DeclarationsBlock
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1204 decls = parseDeclarationsBlock();
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1205
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1206 // else DeclarationsBlock
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1207 if (token.type == T.Else)
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1208 {
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1209 nT();
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1210 //if (token.type == T.Colon)
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1211 // TODO: avoid "else:"?
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1212 elseDecls = parseDeclarationsBlock();
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1213 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1214 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1215
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1216 return new VersionDeclaration(spec, cond, decls, elseDecls);
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1217 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1218
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1219 Declaration parseStaticIfDeclaration()
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1220 {
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1221 assert(token.type == T.Static);
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1222
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1223 nT(); // Skip static keyword.
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1224 nT(); // Skip if keyword.
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1225
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1226 Expression condition;
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1227 Declaration[] ifDecls, elseDecls;
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1228
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1229 require(T.LParen);
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1230 condition = parseAssignExpression();
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1231 require(T.RParen);
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1232
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1233 if (token.type != T.Colon)
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1234 ifDecls = parseDeclarationsBlock();
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1235 else
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1236 expected(T.LBrace); // TODO: better error msg
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1237
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1238 if (token.type == T.Else)
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1239 {
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1240 nT();
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1241 if (token.type != T.Colon)
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1242 elseDecls = parseDeclarationsBlock();
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1243 else
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1244 expected(T.LBrace); // TODO: better error msg
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1245 }
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1246
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1247 return new StaticIfDeclaration(condition, ifDecls, elseDecls);
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1248 }
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1249
127
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1250 Declaration parseStaticAssertDeclaration()
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1251 {
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1252 assert(token.type == T.Static);
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1253
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1254 nT(); // Skip static keyword.
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1255 nT(); // Skip assert keyword.
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1256
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1257 Expression condition, message;
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1258
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1259 require(T.LParen);
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1260
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1261 condition = parseAssignExpression();
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1262
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1263 if (token.type == T.Comma)
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1264 {
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1265 nT();
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1266 message = parseAssignExpression();
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1267 }
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1268
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1269 require(T.RParen);
128
e02b87281b4e - Static asserts have to end with a semicolon.
aziz
parents: 127
diff changeset
1270 require(T.Semicolon);
127
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1271
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1272 return new StaticAssertDeclaration(condition, message);
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1273 }
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1274
140
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1275 Declaration parseTemplateDeclaration()
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1276 {
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1277 assert(token.type == T.Template);
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1278 nT(); // Skip template keyword.
265
3a2a0a63c638 - Changed some string types to Token*.
aziz
parents: 264
diff changeset
1279 auto templateName = requireId();
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
1280 auto templateParams = parseTemplateParameterList();
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1281 auto decls = parseDeclarationDefinitionsBlock();
140
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1282 return new TemplateDeclaration(templateName, templateParams, decls);
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1283 }
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1284
141
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1285 Declaration parseNewDeclaration()
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1286 {
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1287 assert(token.type == T.New);
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1288 nT(); // Skip new keyword.
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
1289 auto parameters = parseParameterList();
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1290 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1291 return new NewDeclaration(parameters, funcBody);
141
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1292 }
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1293
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1294 Declaration parseDeleteDeclaration()
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1295 {
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1296 assert(token.type == T.Delete);
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1297 nT(); // Skip delete keyword.
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
1298 auto parameters = parseParameterList();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1299 // 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
1300 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1301 return new DeleteDeclaration(parameters, funcBody);
141
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1302 }
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1303
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1304 /+
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1305 DotListExpression:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1306 . DotListItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1307 DotListItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1308 Typeof
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1309 Typeof . DotListItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1310 DotListItems:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1311 DotListItem
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1312 DotListItem . DotListItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1313 DotListItem:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1314 Identifier
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1315 TemplateInstance
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1316 NewExpression
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1317 TemplateInstance:
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1318 Identifier !( TemplateArguments )
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1319 +/
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1320 DotListExpression parseDotListExpression()
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1321 {
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1322 assert(token.type == T.Identifier || token.type == T.Dot || token.type == T.Typeof);
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1323 Expression[] identList;
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1324 if (token.type == T.Dot)
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1325 {
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1326 identList ~= new IdentifierExpression(token);
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1327 nT();
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1328 }
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1329 else if (token.type == T.Typeof)
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1330 {
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1331 requireNext(T.LParen);
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1332 auto type = new TypeofType(parseExpression());
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1333 require(T.RParen);
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1334 identList ~= new TypeofExpression(type);
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1335 if (token.type != T.Dot)
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1336 goto Lreturn;
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1337 nT();
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1338 }
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1339
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1340 while (1)
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1341 {
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1342 auto ident = requireId();
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1343 Expression e;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1344 if (token.type == T.Not && peekNext() == T.LParen) // Identifier !( TemplateArguments )
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1345 {
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1346 nT(); // Skip !.
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1347 e = new TemplateInstanceExpression(ident, parseTemplateArguments());
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1348 }
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1349 else // Identifier
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1350 e = new IdentifierExpression(ident);
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1351
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1352 identList ~= e;
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1353
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1354 LnewExpressionLoop:
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1355 if (token.type != T.Dot)
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1356 break;
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1357 nT(); // Skip dot.
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1358
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1359 if (token.type == T.New)
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1360 {
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1361 identList ~= parseNewExpression();
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1362 goto LnewExpressionLoop;
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1363 }
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1364 }
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1365
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1366 Lreturn:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1367 return new DotListExpression(identList);
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1368 }
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1369
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1370 /+
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1371 DotListType:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1372 . TypeItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1373 TypeItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1374 Typeof
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1375 Typeof . TypeItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1376 TypeItems:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1377 TypeItem
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1378 TypeItem . TypeItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1379 TypeItem:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1380 Identifier
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1381 TemplateInstance
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1382 TemplateInstance:
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1383 Identifier !( TemplateArguments )
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1384 +/
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1385 DotListType parseDotListType()
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1386 {
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1387 Type[] identList;
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1388 if (token.type == T.Dot)
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1389 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1390 identList ~= new IdentifierType(token);
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1391 nT();
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1392 }
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1393 else if (token.type == T.Typeof)
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1394 {
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1395 requireNext(T.LParen);
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1396 identList ~= new TypeofType(parseExpression());
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1397 require(T.RParen);
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1398 if (token.type != T.Dot)
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1399 goto Lreturn;
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1400 nT();
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1401 }
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1402
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1403 while (1)
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1404 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1405 auto ident = requireId();
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1406 // 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
1407 if (token.type == T.Not/+ && peekNext() == T.LParen+/) // Identifier !( TemplateArguments )
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1408 {
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1409 nT(); // Skip !.
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1410 identList ~= new TemplateInstanceType(ident, parseTemplateArguments());
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1411 }
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1412 else // Identifier
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1413 identList ~= new IdentifierType(ident);
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1414
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1415 if (token.type != T.Dot)
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1416 break;
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1417 nT();
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1418 }
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1419 Lreturn:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1420 return new DotListType(identList);
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1421 }
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1422
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1423 /*
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1424 TemplateMixin:
151
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1425 mixin ( AssignExpression ) ;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1426 mixin TemplateIdentifier ;
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1427 mixin TemplateIdentifier MixinIdentifier ;
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1428 mixin TemplateIdentifier !( TemplateArguments ) ;
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1429 mixin TemplateIdentifier !( TemplateArguments ) MixinIdentifier ;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1430 */
256
8f27920ae17a - Made parseMixinDeclaration() a template.
aziz
parents: 255
diff changeset
1431 Class parseMixin(Class)()
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1432 {
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1433 assert(token.type == T.Mixin);
256
8f27920ae17a - Made parseMixinDeclaration() a template.
aziz
parents: 255
diff changeset
1434 auto begin = token;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1435 nT(); // Skip mixin keyword.
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1436
256
8f27920ae17a - Made parseMixinDeclaration() a template.
aziz
parents: 255
diff changeset
1437 static if (is(Class == MixinDeclaration))
151
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1438 if (token.type == T.LParen)
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1439 {
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1440 // TODO: What about mixin(...).ident;?
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1441 nT();
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1442 auto e = parseAssignExpression();
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1443 require(T.RParen);
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1444 require(T.Semicolon);
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
1445 return new MixinDeclaration(e);
151
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1446 }
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1447
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1448 Expression[] templateIdent;
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1449 Token* mixinIdent;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1450
159
5aa877506db0 - Added enum Linkage.
aziz
parents: 158
diff changeset
1451 // This code is similar to parseDotListType().
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1452 if (token.type == T.Dot)
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1453 {
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1454 templateIdent ~= new IdentifierExpression(token);
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1455 nT();
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1456 }
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1457
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1458 while (1)
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1459 {
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1460 auto ident = requireId();
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1461 Expression e;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1462 if (token.type == T.Not) // Identifier !( TemplateArguments )
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1463 {
151
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1464 // 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
1465 nT();
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1466 e = new TemplateInstanceExpression(ident, parseTemplateArguments());
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1467 }
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1468 else // Identifier
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1469 e = new IdentifierExpression(ident);
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1470
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1471 templateIdent ~= e;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1472
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1473 if (token.type != T.Dot)
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1474 break;
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1475 nT();
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1476 }
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1477
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1478 if (token.type == T.Identifier)
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1479 {
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1480 mixinIdent = token;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1481 nT();
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1482 }
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1483
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1484 require(T.Semicolon);
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1485
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
1486 return new Class(templateIdent, mixinIdent);
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1487 }
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1488
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
1489 /+++++++++++++++++++++++++++++
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1490 + Statement parsing methods +
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1491 +++++++++++++++++++++++++++++/
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1492
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1493 Statements parseStatements()
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1494 {
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
1495 auto begin = token;
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1496 auto statements = new Statements();
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1497 while (token.type != T.RBrace && token.type != T.EOF)
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1498 statements ~= parseStatement();
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
1499 return set(statements, begin);
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1500 }
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1501
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1502 Statement parseStatement()
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1503 {
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1504 // writefln("°parseStatement:(%d)token='%s'°", lx.loc, token.srcText);
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1505 auto begin = token;
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1506 Statement s;
188
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1507 Declaration d;
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1508 switch (token.type)
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1509 {
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1510 case T.Align:
260
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1511 int size = -1;
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1512 auto intTok = parseAlignAttribute();
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1513 if (intTok)
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1514 size = intTok.int_;
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1515 // Restrict align attribute to structs in parsing phase.
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1516 Declaration structDecl;
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1517 if (token.type == T.Struct)
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1518 structDecl = parseAggregateDeclaration();
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1519 else
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1520 expected(T.Struct);
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1521 d = new AlignDeclaration(size, structDecl ? [structDecl] : null);
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1522 goto case_DeclarationStatement;
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1523 /+ Not applicable for statements.
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1524 // T.Private,
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1525 // T.Package,
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1526 // T.Protected,
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1527 // T.Public,
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1528 // T.Export,
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1529 // T.Deprecated,
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1530 // T.Override,
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1531 // T.Abstract,
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1532 +/
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1533 case T.Extern,
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1534 T.Final,
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1535 T.Const,
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1536 T.Auto:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1537 //T.Scope
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1538 //T.Static
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1539 case_parseAttribute:
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1540 s = parseAttributeStatement();
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1541 return s;
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1542 case T.Identifier:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1543 if (peekNext() == T.Colon)
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1544 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1545 auto ident = token;
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1546 nT(); // Skip Identifier
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1547 nT(); // Skip :
234
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1548 s = new LabeledStatement(ident, parseNoScopeOrEmptyStatement());
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1549 break;
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1550 }
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1551 goto case T.Dot;
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1552 case T.Dot, T.Typeof:
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
1553 bool success;
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
1554 d = try_(parseDeclaration(), success);
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
1555 if (success)
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1556 goto case_DeclarationStatement; // Declaration
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1557 else
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1558 goto default; // Expression
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1559 // BasicType
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1560 case T.Char, T.Wchar, T.Dchar, T.Bool,
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1561 T.Byte, T.Ubyte, T.Short, T.Ushort,
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1562 T.Int, T.Uint, T.Long, T.Ulong,
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1563 T.Float, T.Double, T.Real,
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1564 T.Ifloat, T.Idouble, T.Ireal,
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1565 T.Cfloat, T.Cdouble, T.Creal, T.Void:
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1566 case_parseDeclaration:
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1567 d = parseDeclaration();
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1568 goto case_DeclarationStatement;
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1569 case T.If:
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1570 s = parseIfStatement();
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1571 break;
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1572 case T.While:
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1573 s = parseWhileStatement();
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1574 break;
165
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1575 case T.Do:
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1576 s = parseDoWhileStatement();
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1577 break;
216
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1578 case T.For:
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1579 s = parseForStatement();
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1580 break;
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1581 case T.Foreach, T.Foreach_reverse:
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1582 s = parseForeachStatement();
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1583 break;
170
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
1584 case T.Switch:
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
1585 s = parseSwitchStatement();
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
1586 break;
171
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
1587 case T.Case:
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
1588 s = parseCaseStatement();
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
1589 break;
172
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
1590 case T.Default:
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
1591 s = parseDefaultStatement();
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
1592 break;
173
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
1593 case T.Continue:
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
1594 s = parseContinueStatement();
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
1595 break;
174
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
1596 case T.Break:
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
1597 s = parseBreakStatement();
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
1598 break;
175
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
1599 case T.Return:
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
1600 s = parseReturnStatement();
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
1601 break;
176
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
1602 case T.Goto:
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
1603 s = parseGotoStatement();
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
1604 break;
177
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
1605 case T.With:
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
1606 s = parseWithStatement();
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
1607 break;
178
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
1608 case T.Synchronized:
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
1609 s = parseSynchronizedStatement();
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
1610 break;
179
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
1611 case T.Try:
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
1612 s = parseTryStatement();
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
1613 break;
180
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
1614 case T.Throw:
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
1615 s = parseThrowStatement();
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
1616 break;
181
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
1617 case T.Scope:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1618 if (peekNext() != T.LParen)
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1619 goto case_parseAttribute;
181
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
1620 s = parseScopeGuardStatement();
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
1621 break;
182
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
1622 case T.Volatile:
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
1623 s = parseVolatileStatement();
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
1624 break;
183
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
1625 case T.Asm:
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
1626 s = parseAsmStatement();
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
1627 break;
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
1628 case T.Pragma:
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
1629 s = parsePragmaStatement();
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
1630 break;
185
35c93b776be0 - Added code for parsing MixinStatements.
aziz
parents: 184
diff changeset
1631 case T.Mixin:
246
52f4aa097865 - Fix: parse mixin as expression instead of statement when next token is T.LParen.
aziz
parents: 245
diff changeset
1632 if (peekNext() == T.LParen)
52f4aa097865 - Fix: parse mixin as expression instead of statement when next token is T.LParen.
aziz
parents: 245
diff changeset
1633 goto default; // Parse as expression.
256
8f27920ae17a - Made parseMixinDeclaration() a template.
aziz
parents: 255
diff changeset
1634 s = parseMixin!(MixinStatement)();
185
35c93b776be0 - Added code for parsing MixinStatements.
aziz
parents: 184
diff changeset
1635 break;
186
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1636 case T.Static:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1637 switch (peekNext())
186
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1638 {
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1639 case T.If:
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1640 s = parseStaticIfStatement();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1641 break;
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1642 case T.Assert:
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1643 s = parseStaticAssertStatement();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1644 break;
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1645 default:
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1646 goto case_parseAttribute;
186
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1647 }
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1648 break;
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1649 case T.Debug:
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1650 s = parseDebugStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1651 break;
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1652 case T.Version:
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1653 s = parseVersionStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1654 break;
226
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
1655 // DeclDef
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
1656 case T.Alias, T.Typedef:
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
1657 d = parseDeclarationDefinition();
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
1658 goto case_DeclarationStatement;
188
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1659 case T.Enum:
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1660 d = parseEnumDeclaration();
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1661 goto case_DeclarationStatement;
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1662 case T.Class:
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1663 d = parseClassDeclaration();
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1664 goto case_DeclarationStatement;
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1665 case T.Interface:
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1666 d = parseInterfaceDeclaration();
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1667 goto case_DeclarationStatement;
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1668 case T.Struct, T.Union:
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1669 d = parseAggregateDeclaration();
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1670 goto case_DeclarationStatement;
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1671 case_DeclarationStatement:
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1672 set(d, begin);
188
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1673 s = new DeclarationStatement(d);
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1674 break;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1675 case T.LBrace:
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1676 s = parseScopeStatement();
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1677 break;
216
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1678 case T.Semicolon:
231
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
1679 nT();
216
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1680 s = new EmptyStatement();
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1681 break;
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1682 default:
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
1683 bool success;
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
1684 auto expression = try_(parseExpression(), success);
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1685 // writefln("parseExpression()=", failed?"failed":"success");
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
1686 if (success)
187
c977b8a78507 - Added code for parsing ExpressionStatement.
aziz
parents: 186
diff changeset
1687 {
c977b8a78507 - Added code for parsing ExpressionStatement.
aziz
parents: 186
diff changeset
1688 require(T.Semicolon);
c977b8a78507 - Added code for parsing ExpressionStatement.
aziz
parents: 186
diff changeset
1689 s = new ExpressionStatement(expression);
c977b8a78507 - Added code for parsing ExpressionStatement.
aziz
parents: 186
diff changeset
1690 }
c977b8a78507 - Added code for parsing ExpressionStatement.
aziz
parents: 186
diff changeset
1691 else
c977b8a78507 - Added code for parsing ExpressionStatement.
aziz
parents: 186
diff changeset
1692 {
216
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1693 error(MID.ExpectedButFound, "Statement", token.srcText);
250
1b9494591ad6 - Changed type of member tok to Token*.
aziz
parents: 249
diff changeset
1694 s = new IllegalStatement(token);
206
f9f5c0949a06 - Added method start().
aziz
parents: 205
diff changeset
1695 nT();
187
c977b8a78507 - Added code for parsing ExpressionStatement.
aziz
parents: 186
diff changeset
1696 }
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1697 }
205
e5a4f88982d1 - Added assert at the end of parseStatement().
aziz
parents: 204
diff changeset
1698 assert(s !is null);
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1699 // writef("§%s§", s.classinfo.name);
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1700 set(s, begin);
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1701 return s;
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1702 }
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1703
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1704 /+
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1705 ScopeStatement:
219
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1706 NoScopeStatement
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1707 +/
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1708 Statement parseScopeStatement()
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1709 {
219
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1710 return new ScopeStatement(parseNoScopeStatement());
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1711 }
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1712
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1713 /+
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1714 NoScopeStatement:
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1715 NonEmptyStatement
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1716 BlockStatement
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1717 BlockStatement:
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1718 { }
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1719 { StatementList }
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1720 +/
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1721 Statement parseNoScopeStatement()
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1722 {
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1723 Statement s;
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1724 if (token.type == T.LBrace)
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1725 {
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1726 nT();
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1727 auto ss = new Statements();
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1728 while (token.type != T.RBrace && token.type != T.EOF)
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1729 ss ~= parseStatement();
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1730 require(T.RBrace);
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1731 s = ss;
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1732 }
219
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1733 else if (token.type == T.Semicolon)
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1734 {
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1735 error(MID.ExpectedButFound, "non-empty statement", ";");
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1736 s = new EmptyStatement();
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1737 nT();
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1738 }
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1739 else
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1740 s = parseStatement();
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1741 return s;
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1742 }
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1743
234
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1744 /+
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1745 NoScopeOrEmptyStatement:
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1746 ;
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1747 NoScopeStatement
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1748 +/
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1749 Statement parseNoScopeOrEmptyStatement()
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1750 {
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1751 if (token.type == T.Semicolon)
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1752 nT();
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1753 else
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1754 return parseNoScopeStatement();
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1755 return null;
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1756 }
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1757
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1758 Statement parseAttributeStatement()
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1759 {
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1760 StorageClass stc, tmp;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1761
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1762 void addStorageClass()
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1763 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1764 if (stc & tmp)
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1765 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1766 error(MID.RedundantStorageClass, token.srcText);
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1767 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1768 else
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1769 stc |= tmp;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1770 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1771
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1772 Statement parse()
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1773 {
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1774 auto begin = token;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1775 Statement s;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1776 switch (token.type)
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1777 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1778 case T.Extern:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1779 tmp = StorageClass.Extern;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1780 addStorageClass();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1781 nT();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1782 Linkage linkage;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1783 if (token.type == T.LParen)
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1784 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1785 nT();
265
3a2a0a63c638 - Changed some string types to Token*.
aziz
parents: 264
diff changeset
1786 auto ident = requireId();
3a2a0a63c638 - Changed some string types to Token*.
aziz
parents: 264
diff changeset
1787 switch (ident ? ident.identifier : null)
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1788 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1789 case "C":
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1790 if (token.type == T.PlusPlus)
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1791 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1792 nT();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1793 linkage = Linkage.Cpp;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1794 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1795 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1796 linkage = Linkage.C;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1797 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1798 case "D":
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1799 linkage = Linkage.D;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1800 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1801 case "Windows":
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1802 linkage = Linkage.Windows;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1803 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1804 case "Pascal":
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1805 linkage = Linkage.Pascal;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1806 break;
240
deab661906ae - Classes Declaration, Expression, Statement and Type inherit from Node now.
aziz
parents: 239
diff changeset
1807 case "System":
deab661906ae - Classes Declaration, Expression, Statement and Type inherit from Node now.
aziz
parents: 239
diff changeset
1808 linkage = Linkage.System;
deab661906ae - Classes Declaration, Expression, Statement and Type inherit from Node now.
aziz
parents: 239
diff changeset
1809 break;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1810 default:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1811 // TODO: issue error msg. Unrecognized LinkageType.
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1812 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1813 require(T.RParen);
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1814 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1815 s = new ExternStatement(linkage, parse());
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1816 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1817 case T.Static:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1818 tmp = StorageClass.Static;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1819 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1820 case T.Final:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1821 tmp = StorageClass.Final;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1822 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1823 case T.Const:
270
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1824 version(D2)
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1825 {
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1826 if (peekNext() == T.LParen)
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1827 goto case_Declaration;
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1828 }
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1829 tmp = StorageClass.Const;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1830 goto Lcommon;
270
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1831 version(D2)
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1832 {
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1833 case T.Invariant: // D 2.0
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1834 if (peekNext() == T.LParen)
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1835 goto case_Declaration;
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1836 tmp = StorageClass.Invariant;
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1837 goto Lcommon;
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1838 }
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1839 case T.Auto:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1840 tmp = StorageClass.Auto;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1841 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1842 case T.Scope:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1843 tmp = StorageClass.Scope;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1844 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1845 Lcommon:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1846 addStorageClass();
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
1847 auto tok = token.type;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1848 nT();
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
1849 s = new AttributeStatement(tok, parse());
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1850 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
1851 // 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
1852 //case T.Class:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1853 default:
270
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1854 case_Declaration:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1855 s = new DeclarationStatement(parseDeclaration(stc));
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1856 }
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1857 set(s, begin);
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1858 return s;
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1859 }
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1860 return parse();
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1861 }
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1862
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1863 Statement parseIfStatement()
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1864 {
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1865 assert(token.type == T.If);
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1866 nT();
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1867
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1868 Statement variable;
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1869 Expression condition;
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1870 Statement ifBody, elseBody;
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1871
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1872 require(T.LParen);
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1873
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1874 Token* ident;
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1875 // auto Identifier = Expression
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1876 if (token.type == T.Auto)
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1877 {
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1878 auto a = new AttributeStatement(token.type, null);
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1879 nT();
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
1880 ident = requireId();
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1881 require(T.Assign);
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1882 auto init = parseExpression();
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1883 a.statement = new DeclarationStatement(new VariableDeclaration(null, [ident], [init]));
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1884 variable = a;
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1885 }
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1886 else
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1887 {
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1888 // Declarator = Expression
237
805796880adb - Fix in parseIfStatement(): require(T.Assign) must be encompassed by a try_() call.
aziz
parents: 236
diff changeset
1889 Type parseDeclaratorAssign()
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1890 {
237
805796880adb - Fix in parseIfStatement(): require(T.Assign) must be encompassed by a try_() call.
aziz
parents: 236
diff changeset
1891 auto type = parseDeclarator(ident);
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1892 require(T.Assign);
237
805796880adb - Fix in parseIfStatement(): require(T.Assign) must be encompassed by a try_() call.
aziz
parents: 236
diff changeset
1893 return type;
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1894 }
237
805796880adb - Fix in parseIfStatement(): require(T.Assign) must be encompassed by a try_() call.
aziz
parents: 236
diff changeset
1895 bool success;
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1896 auto type = try_(parseDeclaratorAssign(), success);
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1897 if (success)
163
f27a98bb17c7 - Fix: when parsing Declarator fails, type and ident is set to null.
aziz
parents: 162
diff changeset
1898 {
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1899 auto init = parseExpression();
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1900 variable = new DeclarationStatement(new VariableDeclaration(type, [ident], [init]));
163
f27a98bb17c7 - Fix: when parsing Declarator fails, type and ident is set to null.
aziz
parents: 162
diff changeset
1901 }
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1902 else
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1903 condition = parseExpression();
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1904 }
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1905 require(T.RParen);
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1906 ifBody = parseScopeStatement();
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1907 if (token.type == T.Else)
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1908 {
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1909 nT();
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1910 elseBody = parseScopeStatement();
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1911 }
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1912 return new IfStatement(variable, condition, ifBody, elseBody);
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1913 }
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1914
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1915 Statement parseWhileStatement()
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1916 {
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1917 assert(token.type == T.While);
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1918 nT();
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1919 require(T.LParen);
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1920 auto condition = parseExpression();
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1921 require(T.RParen);
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1922 return new WhileStatement(condition, parseScopeStatement());
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1923 }
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1924
165
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1925 Statement parseDoWhileStatement()
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1926 {
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1927 assert(token.type == T.Do);
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1928 nT();
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1929 auto doBody = parseScopeStatement();
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1930 require(T.While);
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1931 require(T.LParen);
165
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1932 auto condition = parseExpression();
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1933 require(T.RParen);
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1934 return new DoWhileStatement(condition, doBody);
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1935 }
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1936
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1937 Statement parseForStatement()
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1938 {
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1939 assert(token.type == T.For);
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1940 nT();
165
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1941 require(T.LParen);
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1942
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1943 Statement init, forBody;
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1944 Expression condition, increment;
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1945
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1946 if (token.type != T.Semicolon)
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1947 init = parseNoScopeStatement();
230
8f1790d16753 - Fix: added missing call to parseDeclaratorSuffx() in parseDeclaration.
aziz
parents: 229
diff changeset
1948 else
8f1790d16753 - Fix: added missing call to parseDeclaratorSuffx() in parseDeclaration.
aziz
parents: 229
diff changeset
1949 nT(); // Skip ;
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1950 if (token.type != T.Semicolon)
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1951 condition = parseExpression();
168
fbbb2434bf6b - Simplified parseForStatement().
aziz
parents: 167
diff changeset
1952 require(T.Semicolon);
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1953 if (token.type != T.RParen)
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1954 increment = parseExpression();
168
fbbb2434bf6b - Simplified parseForStatement().
aziz
parents: 167
diff changeset
1955 require(T.RParen);
167
141b908e32b6 - Fix: forgot parsing forBody.
aziz
parents: 166
diff changeset
1956 forBody = parseScopeStatement();
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1957 return new ForStatement(init, condition, increment, forBody);
165
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1958 }
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1959
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1960 Statement parseForeachStatement()
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1961 {
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1962 assert(token.type == T.Foreach || token.type == T.Foreach_reverse);
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1963 TOK tok = token.type;
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1964 nT();
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1965
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
1966 auto params = new Parameters;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
1967 Expression e; // Aggregate or LwrExpression
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1968
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1969 require(T.LParen);
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1970 while (1)
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1971 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
1972 auto paramBegin = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
1973 Token* stcTok;
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1974 Type type;
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
1975 Token* ident;
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1976
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1977 switch (token.type)
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1978 {
236
e961d1b957c3 - Fix in parseForeachStatement(): added T.Inout to case T.Ref; removed break statement.
aziz
parents: 235
diff changeset
1979 case T.Ref, T.Inout:
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
1980 stcTok = token;
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1981 nT();
236
e961d1b957c3 - Fix in parseForeachStatement(): added T.Inout to case T.Ref; removed break statement.
aziz
parents: 235
diff changeset
1982 // fall through
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1983 case T.Identifier:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1984 auto next = peekNext();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1985 if (next == T.Comma || next == T.Semicolon || next == T.RParen)
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1986 {
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
1987 ident = token;
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1988 nT();
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1989 break;
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1990 }
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1991 // fall through
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1992 default:
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1993 type = parseDeclarator(ident);
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1994 }
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1995
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
1996 params ~= set(new Parameter(stcTok, type, ident, null), paramBegin);
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1997
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1998 if (token.type != T.Comma)
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1999 break;
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2000 nT();
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2001 }
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2002 require(T.Semicolon);
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2003 e = parseExpression();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2004 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2005 { //Foreach (ForeachType; LwrExpression .. UprExpression ) ScopeStatement
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2006 if (token.type == T.Slice)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2007 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2008 // if (params.length != 1)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2009 // error(MID.XYZ); // TODO: issue error msg
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2010 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2011 auto upper = parseExpression();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2012 require(T.RParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2013 auto forBody = parseScopeStatement();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2014 return new ForeachRangeStatement(tok, params, e, upper, forBody);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2015 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2016 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2017 // Foreach (ForeachTypeList; Aggregate) ScopeStatement
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2018 require(T.RParen);
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2019 auto forBody = parseScopeStatement();
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2020 return new ForeachStatement(tok, params, e, forBody);
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2021 }
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2022
170
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2023 Statement parseSwitchStatement()
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2024 {
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2025 assert(token.type == T.Switch);
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2026 nT();
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2027
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2028 require(T.LParen);
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2029 auto condition = parseExpression();
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2030 require(T.RParen);
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2031 auto switchBody = parseScopeStatement();
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2032 return new SwitchStatement(condition, switchBody);
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2033 }
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2034
220
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2035 Statement parseCaseDefaultBody()
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2036 {
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2037 // This function is similar to parseNoScopeStatement()
224
f838a37a25bd - Fixed parseCaseDefaultBody().
aziz
parents: 223
diff changeset
2038 auto s = new Statements();
f838a37a25bd - Fixed parseCaseDefaultBody().
aziz
parents: 223
diff changeset
2039 while (token.type != T.Case &&
f838a37a25bd - Fixed parseCaseDefaultBody().
aziz
parents: 223
diff changeset
2040 token.type != T.Default &&
f838a37a25bd - Fixed parseCaseDefaultBody().
aziz
parents: 223
diff changeset
2041 token.type != T.RBrace &&
f838a37a25bd - Fixed parseCaseDefaultBody().
aziz
parents: 223
diff changeset
2042 token.type != T.EOF)
f838a37a25bd - Fixed parseCaseDefaultBody().
aziz
parents: 223
diff changeset
2043 s ~= parseStatement();
220
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2044 return new ScopeStatement(s);
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2045 }
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2046
171
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2047 Statement parseCaseStatement()
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2048 {
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2049 assert(token.type == T.Case);
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2050 // T.Case skipped in do-while.
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2051 Expression[] values;
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2052 do
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2053 {
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2054 nT();
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2055 values ~= parseAssignExpression();
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2056 } while (token.type == T.Comma)
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2057 require(T.Colon);
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2058
220
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2059 auto caseBody = parseCaseDefaultBody();
171
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2060 return new CaseStatement(values, caseBody);
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2061 }
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2062
172
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2063 Statement parseDefaultStatement()
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2064 {
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2065 assert(token.type == T.Default);
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2066 nT();
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2067 require(T.Colon);
220
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2068 return new DefaultStatement(parseCaseDefaultBody());
172
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2069 }
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2070
173
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2071 Statement parseContinueStatement()
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2072 {
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2073 assert(token.type == T.Continue);
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2074 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2075 Token* ident;
173
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2076 if (token.type == T.Identifier)
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2077 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2078 ident = token;
173
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2079 nT();
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2080 }
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2081 require(T.Semicolon);
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2082 return new ContinueStatement(ident);
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2083 }
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2084
174
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2085 Statement parseBreakStatement()
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2086 {
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2087 assert(token.type == T.Break);
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2088 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2089 Token* ident;
174
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2090 if (token.type == T.Identifier)
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2091 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2092 ident = token;
174
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2093 nT();
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2094 }
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2095 require(T.Semicolon);
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2096 return new BreakStatement(ident);
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2097 }
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2098
175
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2099 Statement parseReturnStatement()
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2100 {
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2101 assert(token.type == T.Return);
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2102 nT();
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
2103 Expression expr;
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
2104 if (token.type != T.Semicolon)
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
2105 expr = parseExpression();
175
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2106 require(T.Semicolon);
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2107 return new ReturnStatement(expr);
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2108 }
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2109
176
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2110 Statement parseGotoStatement()
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2111 {
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2112 assert(token.type == T.Goto);
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2113 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2114 Token* ident;
176
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2115 Expression caseExpr;
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2116 switch (token.type)
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2117 {
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2118 case T.Case:
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2119 nT();
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2120 if (token.type == T.Semicolon)
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2121 break;
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2122 caseExpr = parseExpression();
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2123 break;
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2124 case T.Default:
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2125 nT();
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2126 break;
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2127 default:
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2128 ident = requireId();
176
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2129 }
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2130 require(T.Semicolon);
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2131 return new GotoStatement(ident, caseExpr);
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2132 }
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2133
177
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2134 Statement parseWithStatement()
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2135 {
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2136 assert(token.type == T.With);
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2137 nT();
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2138 require(T.LParen);
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2139 auto expr = parseExpression();
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2140 require(T.RParen);
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2141 return new WithStatement(expr, parseScopeStatement());
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2142 }
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2143
178
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2144 Statement parseSynchronizedStatement()
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2145 {
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2146 assert(token.type == T.Synchronized);
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2147 nT();
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2148 Expression expr;
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2149
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2150 if (token.type == T.LParen)
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2151 {
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2152 nT();
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2153 expr = parseExpression();
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2154 require(T.RParen);
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2155 }
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2156 return new SynchronizedStatement(expr, parseScopeStatement());
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2157 }
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2158
179
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2159 Statement parseTryStatement()
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2160 {
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2161 assert(token.type == T.Try);
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2162 nT();
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2163
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2164 auto tryBody = parseScopeStatement();
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2165 CatchBody[] catchBodies;
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2166 FinallyBody finBody;
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2167
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2168 while (token.type == T.Catch)
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2169 {
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2170 nT();
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2171 Parameter param;
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2172 if (token.type == T.LParen)
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2173 {
229
a88967db063b - Fix: skip T.LParen in parseTryStatement().
aziz
parents: 228
diff changeset
2174 nT();
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
2175 Token* ident;
179
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2176 auto type = parseDeclarator(ident);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2177 param = new Parameter(null, type, ident, null);
179
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2178 require(T.RParen);
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2179 }
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2180 catchBodies ~= new CatchBody(param, parseNoScopeStatement());
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2181 if (param is null)
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2182 break; // This is a LastCatch
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2183 }
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2184
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2185 if (token.type == T.Finally)
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2186 {
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2187 nT();
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2188 finBody = new FinallyBody(parseNoScopeStatement());
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2189 }
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2190
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2191 if (catchBodies.length == 0 || finBody is null)
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2192 {
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2193 // TODO: issue error msg.
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2194 }
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2195
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2196 return new TryStatement(tryBody, catchBodies, finBody);
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2197 }
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2198
180
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2199 Statement parseThrowStatement()
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2200 {
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2201 assert(token.type == T.Throw);
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2202 nT();
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2203 auto expr = parseExpression();
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2204 require(T.Semicolon);
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2205 return new ThrowStatement(expr);
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2206 }
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2207
181
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2208 Statement parseScopeGuardStatement()
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2209 {
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2210 assert(token.type == T.Scope);
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2211 nT();
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2212 assert(token.type == T.LParen);
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2213 nT();
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2214
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2215 Token* condition = requireId();
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2216 if (condition)
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2217 switch (condition.identifier)
181
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2218 {
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2219 case "exit":
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2220 case "success":
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2221 case "failure":
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2222 break;
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2223 default:
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2224 // TODO: issue error msg.
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2225 }
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2226 require(T.RParen);
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2227 Statement scopeBody;
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2228 if (token.type == T.LBrace)
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2229 scopeBody = parseScopeStatement();
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2230 else
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2231 scopeBody = parseNoScopeStatement();
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2232 return new ScopeGuardStatement(condition, scopeBody);
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2233 }
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2234
182
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2235 Statement parseVolatileStatement()
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2236 {
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2237 assert(token.type == T.Volatile);
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2238 nT();
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2239 Statement volatileBody;
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2240 if (token.type == T.Semicolon)
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2241 nT();
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2242 else if (token.type == T.LBrace)
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2243 volatileBody = parseScopeStatement();
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2244 else
219
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
2245 volatileBody = parseStatement();
182
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2246 return new VolatileStatement(volatileBody);
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2247 }
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2248
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2249 Statement parsePragmaStatement()
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2250 {
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2251 assert(token.type == T.Pragma);
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2252 nT();
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2253
245
93d37f874658 - Changed type of pragma identifier to Token*.
aziz
parents: 244
diff changeset
2254 Token* ident;
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2255 Expression[] args;
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2256 Statement pragmaBody;
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2257
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2258 require(T.LParen);
245
93d37f874658 - Changed type of pragma identifier to Token*.
aziz
parents: 244
diff changeset
2259 ident = requireId();
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2260
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2261 if (token.type == T.Comma)
244
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
2262 {
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
2263 // Parse at least one argument.
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
2264 nT();
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
2265 args ~= parseAssignExpression();
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
2266 }
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
2267
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
2268 if (token.type == T.Comma)
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
2269 args ~= parseArguments(T.RParen);
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2270 else
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2271 require(T.RParen);
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2272
234
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
2273 pragmaBody = parseNoScopeOrEmptyStatement();
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2274
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2275 return new PragmaStatement(ident, args, pragmaBody);
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2276 }
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2277
186
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2278 Statement parseStaticIfStatement()
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2279 {
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2280 assert(token.type == T.Static);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2281 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2282 assert(token.type == T.If);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2283 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2284 Expression condition;
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2285 Statement ifBody, elseBody;
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2286
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2287 require(T.LParen);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2288 condition = parseExpression();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2289 require(T.RParen);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2290 ifBody = parseNoScopeStatement();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2291 if (token.type == T.Else)
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2292 {
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2293 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2294 elseBody = parseNoScopeStatement();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2295 }
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2296 return new StaticIfStatement(condition, ifBody, elseBody);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2297 }
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2298
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2299 Statement parseStaticAssertStatement()
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2300 {
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2301 assert(token.type == T.Static);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2302 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2303 assert(token.type == T.Assert);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2304 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2305 Expression condition, message;
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2306 require(T.LParen);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2307 condition = parseAssignExpression();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2308 if (token.type == T.Comma)
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2309 {
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2310 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2311 message = parseAssignExpression();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2312 }
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2313 require(T.RParen);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2314 require(T.Semicolon);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2315 return new StaticAssertStatement(condition, message);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2316 }
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2317
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2318 Statement parseDebugStatement()
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2319 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2320 assert(token.type == T.Debug);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2321 nT(); // Skip debug keyword.
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2322
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2323 Token* cond; // debug ( Integer )
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2324 // debug ( Identifier )
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2325 Statement debugBody, elseBody;
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2326
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2327 void parseIdentOrInt(ref Token* tok)
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2328 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2329 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2330 if (token.type == T.Int32 ||
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2331 token.type == T.Identifier)
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2332 {
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2333 tok = token;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2334 nT();
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2335 }
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2336 else
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2337 expected(T.Identifier); // TODO: better error msg
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2338 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2339
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2340 // if (token.type == T.Assign)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2341 // {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2342 // parseIdentOrInt(identSpec, levelSpec);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2343 // require(T.Semicolon);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2344 // }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2345 // else
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2346 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2347 // Condition:
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2348 // Integer
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2349 // Identifier
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2350
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2351 // ( Condition )
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2352 if (token.type == T.LParen)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2353 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2354 parseIdentOrInt(cond);
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2355 require(T.RParen);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2356 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2357
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2358 // debug Statement
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2359 // debug ( Condition ) Statement
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2360 debugBody = parseNoScopeStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2361
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2362 // else Statement
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2363 if (token.type == T.Else)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2364 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2365 // debug without condition and else body makes no sense
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2366 //if (levelCond == -1 && identCond.length == 0)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2367 // TODO: issue error msg
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2368 nT();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2369 elseBody = parseNoScopeStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2370 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2371 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2372
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2373 return new DebugStatement(cond, debugBody, elseBody);
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2374 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2375
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2376 Statement parseVersionStatement()
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2377 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2378 assert(token.type == T.Version);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2379
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2380 nT(); // Skip version keyword.
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2381
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2382 Token* cond; // version ( Integer )
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2383 // version ( Identifier )
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2384 Statement versionBody, elseBody;
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2385
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2386 void parseIdentOrInt(ref Token* tok)
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2387 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2388 if (token.type == T.Int32 ||
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2389 token.type == T.Identifier)
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2390 {
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2391 tok = token;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2392 nT();
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2393 }
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2394 else
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2395 expected(T.Identifier); // TODO: better error msg
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2396 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2397
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2398 // if (token.type == T.Assign)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2399 // {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2400 // parseIdentOrInt(identSpec, levelSpec);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2401 // require(T.Semicolon);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2402 // }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2403 // else
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2404 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2405 // Condition:
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2406 // Integer
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2407 // Identifier
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2408
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2409 // ( Condition )
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2410 require(T.LParen);
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2411 parseIdentOrInt(cond);
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2412 require(T.RParen);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2413
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2414 // version ( Condition ) Statement
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2415 versionBody = parseNoScopeStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2416
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2417 // else Statement
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2418 if (token.type == T.Else)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2419 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2420 nT();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2421 elseBody = parseNoScopeStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2422 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2423 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2424
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2425 return new VersionStatement(cond, versionBody, elseBody);
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2426 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2427
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
2428 /+++++++++++++++++++++++++++++
183
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2429 + Assembler parsing methods +
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2430 +++++++++++++++++++++++++++++/
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2431
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2432 Statement parseAsmStatement()
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2433 {
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2434 assert(token.type == T.Asm);
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2435 nT(); // Skip asm keyword.
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2436 require(T.LBrace);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2437 auto ss = new Statements;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2438 while (token.type != T.RBrace && token.type != T.EOF)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2439 ss ~= parseAsmInstruction();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2440 require(T.RBrace);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2441 return new AsmStatement(ss);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2442 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2443
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2444 Statement parseAsmInstruction()
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2445 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2446 auto begin = token;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2447 Statement s;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2448 switch (token.type)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2449 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2450 case T.Identifier:
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2451 auto ident = token;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2452 auto next = peekNext();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2453 if (next == T.Colon)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2454 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2455 // Identifier : AsmInstruction
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2456 nT(); // Skip Identifier
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2457 nT(); // Skip :
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2458 s = new LabeledStatement(ident, parseAsmInstruction());
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2459 break;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2460 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2461
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2462 // Opcode ;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2463 // Opcode Operands ;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2464 // Opcode
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2465 // Identifier
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2466 Expression[] es;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2467 if (next != T.Semicolon)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2468 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2469 while (1)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2470 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2471 es ~= parseAsmExpression();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2472 if (token.type != T.Comma)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2473 break;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2474 nT();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2475 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2476 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2477 require(T.Semicolon);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2478 s = new AsmInstruction(ident, es);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2479 break;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2480 case T.Semicolon:
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2481 s = new EmptyStatement();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2482 nT();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2483 break;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2484 default:
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2485 error(MID.ExpectedButFound, "AsmStatement", token.srcText);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2486 s = new IllegalAsmInstruction(token);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2487 nT();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2488 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2489 set(s, begin);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2490 return s;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2491 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2492
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2493 Expression parseAsmExpression()
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2494 {
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2495 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2496 auto e = parseOrOrExpression();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2497 if (token.type == T.Question)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2498 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2499 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2500 auto iftrue = parseAsmExpression();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2501 require(T.Colon);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2502 auto iffalse = parseAsmExpression();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2503 e = new CondExpression(e, iftrue, iffalse);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2504 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2505 }
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2506 // TODO: create AsmExpression that contains e?
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2507 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2508 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2509
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2510 Expression parseAsmOrOrExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2511 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2512 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2513 alias parseAsmAndAndExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2514 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2515 while (token.type == T.OrLogical)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2516 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2517 auto tok = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2518 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2519 e = new OrOrExpression(e, parseNext(), tok);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2520 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2521 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2522 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2523 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2524
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2525 Expression parseAsmAndAndExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2526 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2527 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2528 alias parseAsmOrExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2529 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2530 while (token.type == T.AndLogical)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2531 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2532 auto tok = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2533 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2534 e = new AndAndExpression(e, parseNext(), tok);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2535 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2536 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2537 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2538 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2539
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2540 Expression parseAsmOrExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2541 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2542 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2543 alias parseAsmXorExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2544 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2545 while (token.type == T.OrBinary)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2546 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2547 auto tok = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2548 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2549 e = new OrExpression(e, parseNext(), tok);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2550 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2551 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2552 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2553 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2554
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2555 Expression parseAsmXorExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2556 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2557 alias parseAsmAndExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2558 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2559 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2560 while (token.type == T.Xor)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2561 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2562 auto tok = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2563 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2564 e = new XorExpression(e, parseNext(), tok);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2565 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2566 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2567 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2568 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2569
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2570 Expression parseAsmAndExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2571 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2572 alias parseAsmCmpExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2573 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2574 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2575 while (token.type == T.AndBinary)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2576 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2577 auto tok = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2578 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2579 e = new AndExpression(e, parseNext(), tok);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2580 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2581 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2582 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2583 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2584
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2585 Expression parseAsmCmpExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2586 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2587 alias parseAsmShiftExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2588 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2589 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2590
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2591 auto operator = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2592 switch (operator.type)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2593 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2594 case T.Equal, T.NotEqual:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2595 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2596 e = new EqualExpression(e, parseNext(), operator);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2597 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2598 case T.LessEqual, T.Less, T.GreaterEqual, T.Greater:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2599 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2600 e = new RelExpression(e, parseNext(), operator);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2601 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2602 default:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2603 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2604 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2605 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2606 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2607 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2608
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2609 Expression parseAsmShiftExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2610 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2611 alias parseAsmAddExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2612 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2613 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2614 while (1)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2615 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2616 auto operator = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2617 switch (operator.type)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2618 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2619 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
2620 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
2621 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
2622 default:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2623 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2624 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2625 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2626 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2627 assert(0);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2628 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2629
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2630 Expression parseAsmAddExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2631 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2632 alias parseAsmMulExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2633 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2634 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2635 while (1)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2636 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2637 auto operator = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2638 switch (operator.type)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2639 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2640 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
2641 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
2642 // Not allowed in asm
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2643 //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
2644 default:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2645 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2646 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2647 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2648 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2649 assert(0);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2650 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2651
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2652 Expression parseAsmMulExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2653 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2654 alias parseAsmPostExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2655 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2656 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2657 while (1)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2658 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2659 auto operator = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2660 switch (operator.type)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2661 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2662 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
2663 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
2664 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
2665 default:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2666 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2667 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2668 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2669 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2670 assert(0);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2671 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2672
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2673 Expression parseAsmPostExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2674 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2675 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2676 auto e = parseAsmUnaryExpression();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2677 while (token.type == T.RBracket)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2678 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2679 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2680 e = parseAsmExpression();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2681 e = new AsmPostBracketExpression(e);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2682 require(T.RBracket);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2683 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2684 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2685 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2686 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2687
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2688 Expression parseAsmUnaryExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2689 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2690 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2691 Expression e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2692 switch (token.type)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2693 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2694 case T.Identifier:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2695 switch (token.identifier)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2696 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2697 case "near", "far", "byte", "short", "int",
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2698 "word", "dword", "float", "double", "real":
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2699 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2700 if (token.type == T.Identifier && token.identifier == "ptr")
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2701 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2702 else
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2703 error(MID.ExpectedButFound, "ptr", token.srcText);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2704 e = new AsmTypeExpression(parseAsmUnaryExpression());
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2705 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2706 case "offset":
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 AsmOffsetExpression(parseAsmUnaryExpression());
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2709 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2710 case "seg":
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2711 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2712 e = new AsmSegExpression(parseAsmUnaryExpression());
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2713 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2714 default:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2715 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2716 goto default;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2717 case T.Minus:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2718 case T.Plus:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2719 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2720 e = new SignExpression(parseAsmUnaryExpression());
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2721 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2722 case T.Not:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2723 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2724 e = new NotExpression(parseAsmUnaryExpression());
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2725 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2726 case T.Tilde:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2727 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2728 e = new CompExpression(parseAsmUnaryExpression());
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2729 default:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2730 e = parseAsmPrimaryExpression();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2731 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2732 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2733 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2734 return e;
183
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2735 }
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2736
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2737 Expression parseAsmPrimaryExpression()
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2738 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2739 auto begin = token;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2740 Expression e;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2741 switch (token.type)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2742 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2743 case T.Int32, T.Int64, T.Uint32, T.Uint64:
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2744 e = new IntNumberExpression(token.type, token.ulong_);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2745 nT();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2746 break;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2747 case T.Float32, T.Float64, T.Float80,
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2748 T.Imaginary32, T.Imaginary64, T.Imaginary80:
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2749 e = new RealNumberExpression(token.type, token.real_);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2750 nT();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2751 break;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2752 case T.Dollar:
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2753 e = new DollarExpression();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2754 nT();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2755 break;
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2756 case T.LBracket:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2757 // [ AsmExpression ]
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2758 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2759 e = parseAsmExpression();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2760 require(T.RBracket);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2761 e = new AsmBracketExpression(e);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2762 break;
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2763 case T.Identifier:
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2764 switch (token.identifier)
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2765 {
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2766 // __LOCAL_SIZE
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2767 case "__LOCAL_SIZE":
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2768 e = new AsmLocalSizeExpression();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2769 nT();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2770 break;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2771 // Register
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2772 case "ST":
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2773 auto register = token;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2774 nT();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2775 // (1) - (7)
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2776 Token* number;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2777 if (token.type == T.LParen)
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2778 {
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2779 nT();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2780 if (token.type == T.Int32)
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2781 {
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2782 number = token;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2783 nT();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2784 }
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2785 else
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2786 expected(T.Int32);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2787 require(T.RParen);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2788 }
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2789 e = new AsmRegisterExpression(register, number);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2790 break;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2791 case "AL", "AH", "AX", "EAX",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2792 "BL", "BH", "BX", "EBX",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2793 "CL", "CH", "CX", "ECX",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2794 "DL", "DH", "DX", "EDX",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2795 "BP", "EBP",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2796 "SP", "ESP",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2797 "DI", "EDI",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2798 "SI", "ESI",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2799 "ES", "CS", "SS", "DS", "GS", "FS",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2800 "CR0", "CR2", "CR3", "CR4",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2801 "DR0", "DR1", "DR2", "DR3", "DR6", "DR7",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2802 "TR3", "TR4", "TR5", "TR6", "TR7",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2803 "MM0", "MM1", "MM2", "MM3", "MM4", "MM5", "MM6", "MM7",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2804 "XMM0", "XMM1", "XMM2", "XMM3", "XMM4", "XMM5", "XMM6", "XMM7":
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2805 e = new AsmRegisterExpression(token);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2806 nT();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2807 break;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2808 default:
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2809 // DotIdentifier
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2810 auto begin2 = token;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2811 Expression[] identList;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2812 goto LenterLoop;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2813 while (token.type == T.Dot)
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2814 {
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2815 nT();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2816 begin2 = token;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2817 auto ident = requireId();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2818 LenterLoop:
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2819 e = new IdentifierExpression(token);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2820 nT();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2821 set(e, begin2);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2822 identList ~= e;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2823 }
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2824 e = new DotListExpression(identList);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2825 }
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2826 break;
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2827 default:
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2828 error(MID.ExpectedButFound, "Expression", token.srcText);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2829 e = new EmptyExpression();
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2830 break;
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2831 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2832 set(e, begin);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2833 return e;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2834 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2835
183
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2836 /+++++++++++++++++++++++++++++
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
2837 + Expression parsing methods +
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
2838 +++++++++++++++++++++++++++++/
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
2839
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2840 Expression parseExpression()
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2841 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2842 auto begin = token;
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2843 auto e = parseAssignExpression();
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
2844 while (token.type == T.Comma)
235
3384ac8878f7 - Fixed parseExpression(). Forgot to skip T.Comma.
aziz
parents: 234
diff changeset
2845 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2846 auto comma = token;
235
3384ac8878f7 - Fixed parseExpression(). Forgot to skip T.Comma.
aziz
parents: 234
diff changeset
2847 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2848 e = new CommaExpression(e, parseAssignExpression(), comma);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2849 set(e, begin);
235
3384ac8878f7 - Fixed parseExpression(). Forgot to skip T.Comma.
aziz
parents: 234
diff changeset
2850 }
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
2851 // if (!trying)
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
2852 // writef("§%s§", e.classinfo.name);
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2853 return e;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2854 }
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2855
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
2856 Expression parseAssignExpression()
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
2857 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2858 typeof(token) begin;
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
2859 auto e = parseCondExpression();
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2860 while (1)
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
2861 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2862 begin = token;
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
2863 switch (token.type)
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2864 {
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2865 case T.Assign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2866 nT(); e = new AssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2867 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2868 case T.LShiftAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2869 nT(); e = new LShiftAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2870 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2871 case T.RShiftAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2872 nT(); e = new RShiftAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2873 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2874 case T.URShiftAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2875 nT(); e = new URShiftAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2876 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2877 case T.OrAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2878 nT(); e = new OrAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2879 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2880 case T.AndAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2881 nT(); e = new AndAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2882 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2883 case T.PlusAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2884 nT(); e = new PlusAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2885 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2886 case T.MinusAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2887 nT(); e = new MinusAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2888 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2889 case T.DivAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2890 nT(); e = new DivAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2891 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2892 case T.MulAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2893 nT(); e = new MulAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2894 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2895 case T.ModAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2896 nT(); e = new ModAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2897 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2898 case T.XorAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2899 nT(); e = new XorAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2900 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2901 case T.CatAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2902 nT(); e = new CatAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2903 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2904 default:
218
6c0d274e0f3f - Removed goto from parseAssignExpression().
aziz
parents: 217
diff changeset
2905 return e;
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2906 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2907 set(e, begin);
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
2908 }
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
2909 return e;
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
2910 }
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2911
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
2912 Expression parseCondExpression()
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
2913 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2914 auto begin = token;
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2915 auto e = parseOrOrExpression();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
2916 if (token.type == T.Question)
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2917 {
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2918 nT();
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2919 auto iftrue = parseExpression();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
2920 require(T.Colon);
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2921 auto iffalse = parseCondExpression();
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2922 e = new CondExpression(e, iftrue, iffalse);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2923 set(e, begin);
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2924 }
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2925 return e;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2926 }
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2927
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2928 Expression parseOrOrExpression()
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2929 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2930 auto begin = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2931 alias parseAndAndExpression parseNext;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2932 auto e = parseNext();
223
043722eed46e - Fix: if-statements should be while-statements.
aziz
parents: 222
diff changeset
2933 while (token.type == T.OrLogical)
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2934 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2935 auto tok = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2936 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2937 e = new OrOrExpression(e, parseNext(), tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2938 set(e, begin);
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2939 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2940 return e;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2941 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2942
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2943 Expression parseAndAndExpression()
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2944 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2945 auto begin = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2946 alias parseOrExpression parseNext;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2947 auto e = parseNext();
223
043722eed46e - Fix: if-statements should be while-statements.
aziz
parents: 222
diff changeset
2948 while (token.type == T.AndLogical)
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2949 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2950 auto tok = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2951 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2952 e = new AndAndExpression(e, parseNext(), tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2953 set(e, begin);
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2954 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2955 return e;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2956 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2957
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2958 Expression parseOrExpression()
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2959 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2960 auto begin = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2961 alias parseXorExpression parseNext;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2962 auto e = parseNext();
223
043722eed46e - Fix: if-statements should be while-statements.
aziz
parents: 222
diff changeset
2963 while (token.type == T.OrBinary)
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2964 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2965 auto tok = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2966 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2967 e = new OrExpression(e, parseNext(), tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2968 set(e, begin);
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2969 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2970 return e;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2971 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2972
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2973 Expression parseXorExpression()
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2974 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2975 auto begin = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2976 alias parseAndExpression parseNext;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2977 auto e = parseNext();
223
043722eed46e - Fix: if-statements should be while-statements.
aziz
parents: 222
diff changeset
2978 while (token.type == T.Xor)
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2979 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2980 auto tok = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2981 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2982 e = new XorExpression(e, parseNext(), tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2983 set(e, begin);
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2984 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2985 return e;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2986 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2987
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2988 Expression parseAndExpression()
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2989 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2990 auto begin = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2991 alias parseCmpExpression parseNext;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2992 auto e = parseNext();
223
043722eed46e - Fix: if-statements should be while-statements.
aziz
parents: 222
diff changeset
2993 while (token.type == T.AndBinary)
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2994 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2995 auto tok = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2996 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2997 e = new AndExpression(e, parseNext(), tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2998 set(e, begin);
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2999 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3000 return e;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3001 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3002
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3003 Expression parseCmpExpression()
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3004 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3005 auto begin = token;
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3006 auto e = parseShiftExpression();
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3007
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3008 auto operator = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3009 switch (operator.type)
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3010 {
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3011 case T.Equal, T.NotEqual:
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3012 nT();
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3013 e = new EqualExpression(e, parseShiftExpression(), operator);
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3014 break;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3015 case T.Not:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
3016 if (peekNext() != T.Is)
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3017 break;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3018 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3019 // fall through
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3020 case T.Is:
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3021 nT();
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3022 e = new IdentityExpression(e, parseShiftExpression(), operator);
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3023 break;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3024 case T.LessEqual, T.Less, T.GreaterEqual, T.Greater,
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3025 T.Unordered, T.UorE, T.UorG, T.UorGorE,
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3026 T.UorL, T.UorLorE, T.LorEorG, T.LorG:
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3027 nT();
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3028 e = new RelExpression(e, parseShiftExpression(), operator);
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3029 break;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3030 case T.In:
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3031 nT();
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3032 e = new InExpression(e, parseShiftExpression(), operator);
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3033 break;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3034 default:
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3035 return e;
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3036 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3037 set(e, begin);
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3038 return e;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3039 }
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3040
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3041 Expression parseShiftExpression()
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3042 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3043 auto begin = token;
75
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3044 auto e = parseAddExpression();
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3045 while (1)
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3046 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3047 auto operator = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3048 switch (operator.type)
75
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3049 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3050 case T.LShift: nT(); e = new LShiftExpression(e, parseAddExpression(), operator); break;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3051 case T.RShift: nT(); e = new RShiftExpression(e, parseAddExpression(), operator); break;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3052 case T.URShift: nT(); e = new URShiftExpression(e, parseAddExpression(), operator); break;
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3053 default:
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3054 return e;
75
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3055 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3056 set(e, begin);
75
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3057 }
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3058 assert(0);
75
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3059 }
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3060
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3061 Expression parseAddExpression()
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3062 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3063 auto begin = token;
76
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3064 auto e = parseMulExpression();
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3065 while (1)
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3066 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3067 auto operator = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3068 switch (operator.type)
76
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3069 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3070 case T.Plus: nT(); e = new PlusExpression(e, parseMulExpression(), operator); break;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3071 case T.Minus: nT(); e = new MinusExpression(e, parseMulExpression(), operator); break;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3072 case T.Tilde: nT(); e = new CatExpression(e, parseMulExpression(), operator); break;
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3073 default:
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3074 return e;
76
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3075 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3076 set(e, begin);
76
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3077 }
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3078 assert(0);
76
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3079 }
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3080
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3081 Expression parseMulExpression()
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3082 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3083 auto begin = token;
77
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3084 auto e = parseUnaryExpression();
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3085 while (1)
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3086 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3087 auto operator = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3088 switch (operator.type)
77
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3089 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3090 case T.Mul: nT(); e = new MulExpression(e, parseUnaryExpression(), operator); break;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3091 case T.Div: nT(); e = new DivExpression(e, parseUnaryExpression(), operator); break;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3092 case T.Mod: nT(); e = new ModExpression(e, parseUnaryExpression(), operator); break;
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3093 default:
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3094 return e;
77
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3095 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3096 set(e, begin);
77
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3097 }
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3098 assert(0);
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3099 }
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3100
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3101 Expression parseUnaryExpression()
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3102 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3103 auto begin = token;
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3104 Expression e;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3105 switch (token.type)
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3106 {
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3107 case T.AndBinary:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3108 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3109 e = new AddressExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3110 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3111 case T.PlusPlus:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3112 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3113 e = new PreIncrExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3114 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3115 case T.MinusMinus:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3116 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3117 e = new PreDecrExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3118 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3119 case T.Mul:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3120 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3121 e = new DerefExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3122 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3123 case T.Minus:
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3124 case T.Plus:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3125 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3126 e = new SignExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3127 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3128 case T.Not:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3129 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3130 e = new NotExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3131 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3132 case T.Tilde:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3133 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3134 e = new CompExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3135 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3136 case T.New:
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3137 e = parseNewExpression();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3138 return e;
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3139 case T.Delete:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3140 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3141 e = new DeleteExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3142 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3143 case T.Cast:
99
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3144 requireNext(T.LParen);
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3145 Type type;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3146 switch (token.type)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3147 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3148 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3149 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3150 auto begin2 = token;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3151 case T.Const:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3152 type = new ConstType(null);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3153 goto case_break;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3154 case T.Invariant:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3155 type = new InvariantType(null);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3156 case_break:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3157 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3158 set(type, begin2);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3159 break;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3160 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3161 default:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3162 type = parseType();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3163 }
99
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3164 require(T.RParen);
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3165 e = new CastExpression(parseUnaryExpression(), type);
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3166 break;
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3167 case T.LParen:
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
3168 // ( Type ) . Identifier
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3169 Type parseType_()
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3170 {
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3171 nT();
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3172 auto type = parseType();
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3173 require(T.RParen);
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
3174 require(T.Dot);
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3175 return type;
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3176 }
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3177 bool success;
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3178 auto type = try_(parseType_(), success);
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3179 if (success)
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3180 {
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3181 auto ident = requireId();
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3182 e = new TypeDotIdExpression(type, ident);
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3183 break;
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3184 }
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3185 goto default;
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3186 default:
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3187 e = parsePostExpression(parsePrimaryExpression());
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3188 return e;
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3189 }
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3190 assert(e !is null);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3191 set(e, begin);
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3192 return e;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3193 }
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3194
90
a02950cb7036 - Fixed order of parsing unary, post and primary expressions.
aziz
parents: 89
diff changeset
3195 Expression parsePostExpression(Expression e)
77
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3196 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3197 typeof(token) begin;
79
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3198 while (1)
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3199 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3200 begin = token;
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3201 switch (token.type)
79
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3202 {
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3203 /*
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3204 // Commented out because parseDotListExpression() handles this.
79
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3205 case T.Dot:
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3206 nT();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3207 if (token.type == T.Identifier)
92
6de2e6e7d872 - Fixed parsePostExpression().
aziz
parents: 91
diff changeset
3208 {
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3209 string ident = token.identifier;
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3210 nT();
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
3211 if (token.type == T.Not && peekNext() == T.LParen) // Identifier !( TemplateArguments )
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3212 {
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3213 nT(); // Skip !.
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3214 e = new DotTemplateInstanceExpression(e, ident, parseTemplateArguments());
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3215 }
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3216 else
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3217 {
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3218 e = new DotIdExpression(e, ident);
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3219 nT();
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3220 }
92
6de2e6e7d872 - Fixed parsePostExpression().
aziz
parents: 91
diff changeset
3221 }
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3222 else if (token.type == T.New)
81
aa1ea2548dd9 - Fixed parseExpression() method.
aziz
parents: 80
diff changeset
3223 e = parseNewExpression(e);
92
6de2e6e7d872 - Fixed parsePostExpression().
aziz
parents: 91
diff changeset
3224 else
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
3225 expected(T.Identifier);
93
9f8b6c205ecc - Made fixes to the way the while loop in parsePostExpression() works.
aziz
parents: 92
diff changeset
3226 continue;
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3227 */
160
c21192e8be2b - Parsing PostDotListExpression in parsePostExpression().
aziz
parents: 159
diff changeset
3228 case T.Dot:
c21192e8be2b - Parsing PostDotListExpression in parsePostExpression().
aziz
parents: 159
diff changeset
3229 e = new PostDotListExpression(e, parseDotListExpression());
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3230 goto Lset;
79
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3231 case T.PlusPlus:
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3232 e = new PostIncrExpression(e);
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3233 break;
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3234 case T.MinusMinus:
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3235 e = new PostDecrExpression(e);
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3236 break;
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3237 case T.LParen:
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3238 e = new CallExpression(e, parseArguments(T.RParen));
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3239 goto Lset;
79
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3240 case T.LBracket:
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3241 // parse Slice- and IndexExpression
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3242 nT();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3243 if (token.type == T.RBracket)
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3244 {
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3245 e = new SliceExpression(e, null, null);
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3246 break;
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3247 }
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3248
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3249 Expression[] es = [parseAssignExpression()];
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3250
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3251 if (token.type == T.Slice)
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3252 {
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3253 nT();
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3254 e = new SliceExpression(e, es[0], parseAssignExpression());
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3255 require(T.RBracket);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3256 goto Lset;
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3257 }
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3258 else if (token.type == T.Comma)
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3259 {
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
3260 es ~= parseArguments(T.RBracket);
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3261 }
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3262 else
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3263 require(T.RBracket);
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3264
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3265 e = new IndexExpression(e, es);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3266 goto Lset;
92
6de2e6e7d872 - Fixed parsePostExpression().
aziz
parents: 91
diff changeset
3267 default:
93
9f8b6c205ecc - Made fixes to the way the while loop in parsePostExpression() works.
aziz
parents: 92
diff changeset
3268 return e;
79
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3269 }
93
9f8b6c205ecc - Made fixes to the way the while loop in parsePostExpression() works.
aziz
parents: 92
diff changeset
3270 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3271 Lset:
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3272 set(e, begin);
79
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3273 }
93
9f8b6c205ecc - Made fixes to the way the while loop in parsePostExpression() works.
aziz
parents: 92
diff changeset
3274 assert(0);
79
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3275 }
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3276
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3277 Expression parsePrimaryExpression()
78
f043759fb59a - Added code to parseUnaryExpression(); not fully implemented.
aziz
parents: 77
diff changeset
3278 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3279 auto begin = token;
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3280 Expression e;
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3281 switch (token.type)
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3282 {
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3283 /*
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3284 // Commented out because parseDotListExpression() handles this.
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3285 case T.Identifier:
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3286 string ident = token.identifier;
89
18c71269fb52 - Added code for parsing IdentifierExpression.
aziz
parents: 88
diff changeset
3287 nT();
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
3288 if (token.type == T.Not && peekNext() == T.LParen) // Identifier !( TemplateArguments )
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3289 {
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3290 nT(); // Skip !.
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3291 e = new TemplateInstanceExpression(ident, parseTemplateArguments());
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3292 }
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3293 else
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3294 e = new IdentifierExpression(ident);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3295 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3296 case T.Dot:
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
3297 nT();
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
3298 e = new IdentifierExpression(".");
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3299 break;
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3300 */
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3301 case T.Identifier, T.Dot, T.Typeof:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3302 e = parseDotListExpression();
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3303 break;
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3304 case T.This:
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3305 nT();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3306 e = new ThisExpression();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3307 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3308 case T.Super:
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3309 nT();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3310 e = new SuperExpression();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3311 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3312 case T.Null:
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3313 nT();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3314 e = new NullExpression();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3315 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3316 case T.True, T.False:
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3317 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3318 e = new BoolExpression();
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3319 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3320 case T.Dollar:
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3321 nT();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3322 e = new DollarExpression();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3323 break;
97
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3324 case T.Int32, T.Int64, T.Uint32, T.Uint64:
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3325 e = new IntNumberExpression(token.type, token.ulong_);
97
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3326 nT();
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3327 break;
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3328 case T.Float32, T.Float64, T.Float80,
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3329 T.Imaginary32, T.Imaginary64, T.Imaginary80:
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3330 e = new RealNumberExpression(token.type, token.real_);
97
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3331 nT();
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3332 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3333 case T.CharLiteral, T.WCharLiteral, T.DCharLiteral:
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3334 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3335 e = new CharLiteralExpression();
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3336 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3337 case T.String:
157
fdbd47d72614 - Renamed class StringLiteralExpression to StringLiteralsExpression.
aziz
parents: 156
diff changeset
3338 Token*[] stringLiterals;
fdbd47d72614 - Renamed class StringLiteralExpression to StringLiteralsExpression.
aziz
parents: 156
diff changeset
3339 do
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3340 {
157
fdbd47d72614 - Renamed class StringLiteralExpression to StringLiteralsExpression.
aziz
parents: 156
diff changeset
3341 stringLiterals ~= token;
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3342 nT();
157
fdbd47d72614 - Renamed class StringLiteralExpression to StringLiteralsExpression.
aziz
parents: 156
diff changeset
3343 } while (token.type == T.String)
fdbd47d72614 - Renamed class StringLiteralExpression to StringLiteralsExpression.
aziz
parents: 156
diff changeset
3344 e = new StringLiteralsExpression(stringLiterals);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3345 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3346 case T.LBracket:
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3347 Expression[] values;
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3348
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3349 nT();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3350 if (token.type != T.RBracket)
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3351 {
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3352 e = parseAssignExpression();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3353 if (token.type == T.Colon)
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3354 goto LparseAssocArray;
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3355 else if (token.type == T.Comma)
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
3356 values = [e] ~ parseArguments(T.RBracket);
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3357 else
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3358 require(T.RBracket);
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3359 }
271
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3360 else
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3361 nT();
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3362
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3363 e = new ArrayLiteralExpression(values);
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3364 break;
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3365
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3366 LparseAssocArray:
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3367 Expression[] keys;
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3368
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3369 keys ~= e;
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3370 nT(); // Skip colon.
271
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3371 goto LenterLoop;
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3372
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3373 while (1)
88
81cb24669ed3 - Fixed parser of AssocArrayLiteralExpression.
aziz
parents: 87
diff changeset
3374 {
271
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3375 keys ~= parseAssignExpression();
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3376 require(T.Colon);
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3377 LenterLoop:
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3378 values ~= parseAssignExpression();
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3379 if (token.type != T.Comma)
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3380 break;
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3381 nT();
88
81cb24669ed3 - Fixed parser of AssocArrayLiteralExpression.
aziz
parents: 87
diff changeset
3382 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3383 require(T.RBracket);
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3384 e = new AssocArrayLiteralExpression(keys, values);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3385 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3386 case T.LBrace:
193
2a2975b6d539 - Using parseFunctionBody() when parsing FunctionLiteralExpression.
aziz
parents: 192
diff changeset
3387 // DelegateLiteral := { Statements }
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
3388 auto funcBody = parseFunctionBody();
289
a99357783c6f - Fix: assign targs to member targs of TraitsExpression.
aziz
parents: 288
diff changeset
3389 e = new FunctionLiteralExpression(funcBody);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3390 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3391 case T.Function, T.Delegate:
193
2a2975b6d539 - Using parseFunctionBody() when parsing FunctionLiteralExpression.
aziz
parents: 192
diff changeset
3392 // FunctionLiteral := (function|delegate) Type? '(' ArgumentList ')' '{' Statements '}'
133
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3393 nT(); // Skip function|delegate token.
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3394 Type returnType;
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3395 Parameters parameters;
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3396 if (token.type != T.LBrace)
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3397 {
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3398 if (token.type != T.LParen) // Optional return type
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3399 returnType = parseType();
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
3400 parameters = parseParameterList();
133
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3401 }
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
3402 auto funcBody = parseFunctionBody();
289
a99357783c6f - Fix: assign targs to member targs of TraitsExpression.
aziz
parents: 288
diff changeset
3403 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
3404 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3405 case T.Assert:
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3406 Expression msg;
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3407 requireNext(T.LParen);
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3408 e = parseAssignExpression();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3409 if (token.type == T.Comma)
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3410 {
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3411 nT();
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3412 msg = parseAssignExpression();
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3413 }
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3414 require(T.RParen);
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3415 e = new AssertExpression(e, msg);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3416 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3417 case T.Mixin:
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3418 requireNext(T.LParen);
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3419 e = parseAssignExpression();
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3420 require(T.RParen);
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3421 e = new MixinExpression(e);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3422 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3423 case T.Import:
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3424 requireNext(T.LParen);
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3425 e = parseAssignExpression();
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3426 require(T.RParen);
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3427 e = new ImportExpression(e);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3428 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3429 case T.Typeid:
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3430 requireNext(T.LParen);
99
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3431 auto type = parseType();
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3432 require(T.RParen);
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3433 e = new TypeidExpression(type);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3434 break;
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3435 /*
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3436 // Commented out because parseDotListExpression() handles this.
101
6f3c5473c5e5 - Implemented parsing TypeofExpression.
aziz
parents: 100
diff changeset
3437 case T.Typeof:
6f3c5473c5e5 - Implemented parsing TypeofExpression.
aziz
parents: 100
diff changeset
3438 requireNext(T.LParen);
6f3c5473c5e5 - Implemented parsing TypeofExpression.
aziz
parents: 100
diff changeset
3439 auto type = new TypeofType(parseExpression());
6f3c5473c5e5 - Implemented parsing TypeofExpression.
aziz
parents: 100
diff changeset
3440 require(T.RParen);
6f3c5473c5e5 - Implemented parsing TypeofExpression.
aziz
parents: 100
diff changeset
3441 if (token.type == T.Dot)
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
3442 { // typeof ( Expression ) . Identifier
101
6f3c5473c5e5 - Implemented parsing TypeofExpression.
aziz
parents: 100
diff changeset
3443 nT();
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
3444 string ident = requireIdentifier;
101
6f3c5473c5e5 - Implemented parsing TypeofExpression.
aziz
parents: 100
diff changeset
3445 e = new TypeDotIdExpression(type, ident);
6f3c5473c5e5 - Implemented parsing TypeofExpression.
aziz
parents: 100
diff changeset
3446 }
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
3447 else // typeof ( Expression )
101
6f3c5473c5e5 - Implemented parsing TypeofExpression.
aziz
parents: 100
diff changeset
3448 e = new TypeofExpression(type);
6f3c5473c5e5 - Implemented parsing TypeofExpression.
aziz
parents: 100
diff changeset
3449 break;
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3450 */
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3451 case T.Is:
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3452 requireNext(T.LParen);
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3453
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3454 Type type, specType;
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
3455 Token* ident; // optional Identifier
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3456 Token* opTok, specTok;
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3457
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3458 type = parseDeclarator(ident, true);
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3459
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3460 switch (token.type)
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3461 {
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3462 case T.Colon, T.Equal:
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3463 opTok = token;
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3464 nT();
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3465 switch (token.type)
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3466 {
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3467 case T.Typedef,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3468 T.Struct,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3469 T.Union,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3470 T.Class,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3471 T.Interface,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3472 T.Enum,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3473 T.Function,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3474 T.Delegate,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3475 T.Super,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3476 T.Return:
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3477 specTok = token;
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
3478 nT();
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3479 break;
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3480 default:
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3481 specType = parseType();
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3482 }
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3483 default:
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3484 }
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
3485 require(T.RParen);
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3486 e = new IsExpression(type, ident, opTok, specTok, specType);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3487 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3488 case T.LParen:
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3489 if (tokenAfterParenIs(T.LBrace))
130
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3490 {
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3491 auto parameters = parseParameterList();
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
3492 // ( ParameterList ) FunctionBody
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
3493 auto funcBody = parseFunctionBody();
289
a99357783c6f - Fix: assign targs to member targs of TraitsExpression.
aziz
parents: 288
diff changeset
3494 e = new FunctionLiteralExpression(null, parameters, funcBody);
130
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3495 }
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3496 else
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3497 {
131
ce636f3981cc - Removed TOK.Number.
aziz
parents: 130
diff changeset
3498 // ( Expression )
130
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3499 nT();
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3500 e = parseExpression();
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3501 require(T.RParen);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3502 // TODO: create ParenExpression?
130
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3503 }
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3504 break;
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3505 // BasicType . Identifier
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3506 case T.Char, T.Wchar, T.Dchar, T.Bool,
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3507 T.Byte, T.Ubyte, T.Short, T.Ushort,
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3508 T.Int, T.Uint, T.Long, T.Ulong,
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3509 T.Float, T.Double, T.Real,
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3510 T.Ifloat, T.Idouble, T.Ireal,
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3511 T.Cfloat, T.Cdouble, T.Creal, T.Void:
280
1eb54f6f392e - Made class Type abstract.
aziz
parents: 272
diff changeset
3512 auto type = new IntegralType(token.type);
247
11a67ec83281 - Call set() on type variable.
aziz
parents: 246
diff changeset
3513 nT();
11a67ec83281 - Call set() on type variable.
aziz
parents: 246
diff changeset
3514 set(type, begin);
11a67ec83281 - Call set() on type variable.
aziz
parents: 246
diff changeset
3515 require(T.Dot);
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3516 auto ident = requireId();
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3517
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3518 e = new TypeDotIdExpression(type, ident);
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3519 break;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3520 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3521 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3522 case T.Traits:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3523 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3524 require(T.LParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3525 auto id = requireId();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3526 TemplateArguments args;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3527 if (token.type == T.Comma)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3528 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3529 args = parseTemplateArguments2();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3530 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3531 else
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3532 require(T.RParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3533 e = new TraitsExpression(id, args);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3534 break;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3535 }
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3536 default:
136
96468715ea79 - Returning EmptyExpression in parsePrimaryExpression() when no token matched.
aziz
parents: 135
diff changeset
3537 // TODO: issue error msg.
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3538 error(MID.ExpectedButFound, "Expression", token.srcText);
136
96468715ea79 - Returning EmptyExpression in parsePrimaryExpression() when no token matched.
aziz
parents: 135
diff changeset
3539 e = new EmptyExpression();
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3540 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3541 set(e, begin);
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3542 return e;
77
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3543 }
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3544
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3545 Expression parseNewExpression(/*Expression e*/)
81
aa1ea2548dd9 - Fixed parseExpression() method.
aziz
parents: 80
diff changeset
3546 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3547 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
3548 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
3549 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
3550
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3551 Expression[] newArguments;
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3552 Expression[] ctorArguments;
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3553
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3554 if (token.type == T.LParen)
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3555 newArguments = parseArguments(T.RParen);
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3556
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3557 // NewAnonClassExpression:
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3558 // 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
3559 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
3560 {
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3561 nT();
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3562 if (token.type == T.LParen)
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3563 ctorArguments = parseArguments(T.RParen);
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3564
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3565 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
3566
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3567 auto decls = parseDeclarationDefinitionsBlock();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3568 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
3569 }
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3570
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3571 // NewExpression:
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3572 // NewArguments Type [ AssignExpression ]
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3573 // NewArguments Type ( ArgumentList )
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3574 // NewArguments Type
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3575 auto type = parseType();
156
53c667aabbf2 - parseNewExpression(): constructor arguments should only be parsed when the Type is a DotListType and when '(' is found.
aziz
parents: 155
diff changeset
3576 if (type.tid == TID.DotList && token.type == T.LParen)
144
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3577 {
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3578 ctorArguments = parseArguments(T.RParen);
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3579 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3580 return set(new NewExpression(/*e, */newArguments, type, ctorArguments), begin);
81
aa1ea2548dd9 - Fixed parseExpression() method.
aziz
parents: 80
diff changeset
3581 }
aa1ea2548dd9 - Fixed parseExpression() method.
aziz
parents: 80
diff changeset
3582
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3583 Type parseType()
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3584 {
104
b535016f8c3f - DeclaratorSuffix must be parsed after an Identifier.
aziz
parents: 103
diff changeset
3585 return parseBasicType2(parseBasicType());
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3586 }
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3587
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3588 Type parseBasicType()
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3589 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3590 auto begin = token;
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3591 Type t;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3592 // IdentifierType tident;
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3593
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3594 switch (token.type)
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3595 {
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3596 case T.Char, T.Wchar, T.Dchar, T.Bool,
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3597 T.Byte, T.Ubyte, T.Short, T.Ushort,
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3598 T.Int, T.Uint, T.Long, T.Ulong,
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3599 T.Float, T.Double, T.Real,
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3600 T.Ifloat, T.Idouble, T.Ireal,
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3601 T.Cfloat, T.Cdouble, T.Creal, T.Void:
280
1eb54f6f392e - Made class Type abstract.
aziz
parents: 272
diff changeset
3602 t = new IntegralType(token.type);
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3603 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3604 set(t, begin);
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3605 break;
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3606 case T.Identifier, T.Typeof, T.Dot:
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3607 t = parseDotListType();
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3608 break;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3609 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3610 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3611 case T.Const:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3612 // const ( Type )
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3613 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3614 require(T.LParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3615 t = parseType();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3616 require(T.RParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3617 t = new ConstType(t);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3618 set(t, begin);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3619 break;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3620 case T.Invariant:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3621 // invariant ( Type )
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3622 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3623 require(T.LParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3624 t = parseType();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3625 require(T.RParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3626 t = new InvariantType(t);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3627 set(t, begin);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3628 break;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3629 }
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3630 default:
136
96468715ea79 - Returning EmptyExpression in parsePrimaryExpression() when no token matched.
aziz
parents: 135
diff changeset
3631 // TODO: issue error msg.
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3632 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
3633 t = new UndefinedType();
259
8118da6fee44 - Moved nT() below statement where an attribute class is constructed.
aziz
parents: 258
diff changeset
3634 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3635 set(t, begin);
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3636 }
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3637 return t;
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3638 }
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3639
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3640 Type parseBasicType2(Type t)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3641 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3642 typeof(token) begin;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3643 while (1)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3644 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3645 begin = token;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3646 switch (token.type)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3647 {
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3648 case T.Mul:
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3649 t = new PointerType(t);
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3650 nT();
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3651 break;
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3652 case T.LBracket:
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3653 t = parseArrayType(t);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3654 continue;
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3655 case T.Function, T.Delegate:
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3656 TOK tok = token.type;
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3657 nT();
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
3658 auto parameters = parseParameterList();
135
145e0d68ec95 - Added enum TID to module Type.
aziz
parents: 134
diff changeset
3659 if (tok == T.Function)
291
c0e857931ff6 - Changed FunctionType and DelegateType. Both receive return type and parameters.
aziz
parents: 290
diff changeset
3660 t = new FunctionType(t, parameters);
135
145e0d68ec95 - Added enum TID to module Type.
aziz
parents: 134
diff changeset
3661 else
291
c0e857931ff6 - Changed FunctionType and DelegateType. Both receive return type and parameters.
aziz
parents: 290
diff changeset
3662 t = new DelegateType(t, parameters);
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3663 break;
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3664 default:
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3665 return t;
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3666 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3667 set(t, begin);
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3668 }
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3669 assert(0);
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3670 }
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3671
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3672 bool tokenAfterParenIs(TOK tok)
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3673 {
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3674 // 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
3675 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
3676 Token* next = token;
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3677 uint level = 1;
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3678 while (1)
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3679 {
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3680 lx.peek(next);
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3681 switch (next.type)
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3682 {
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3683 case T.RParen:
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3684 if (--level == 0)
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3685 { // Closing parentheses found.
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3686 lx.peek(next);
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3687 break;
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3688 }
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3689 continue;
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3690 case T.LParen:
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3691 ++level;
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3692 continue;
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3693 case T.EOF:
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3694 break;
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3695 default:
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3696 continue;
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3697 }
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3698 break;
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3699 }
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3700
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3701 return next.type == tok;
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3702 }
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3703
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3704 Type parseDeclaratorSuffix(Type t)
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3705 {
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3706 switch (token.type)
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3707 {
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3708 case T.LBracket:
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3709 // Type Identifier ArrayType
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3710 // ArrayType := [] or [Type] or [Expression..Expression]
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3711 do
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3712 t = parseArrayType(t);
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3713 while (token.type == T.LBracket)
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3714 break;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3715 /+ // parsed in parseDeclaration()
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3716 case T.LParen:
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
3717 TemplateParameters tparams;
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3718 if (tokenAfterParenIs(T.LParen))
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3719 {
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3720 // ( TemplateParameterList ) ( ParameterList )
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3721 tparams = parseTemplateParameterList();
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3722 }
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3723
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3724 auto params = parseParameterList();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3725 // ReturnType FunctionName ( ParameterList )
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3726 t = new FunctionType(t, params, tparams);
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3727 break;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3728 +/
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3729 default:
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3730 break;
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3731 }
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3732 return t;
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3733 }
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3734
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3735 Type parseArrayType(Type t)
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3736 {
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3737 assert(token.type == T.LBracket);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3738 auto begin = token;
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3739 nT();
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3740 if (token.type == T.RBracket)
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3741 {
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3742 t = new ArrayType(t);
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3743 nT();
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3744 }
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3745 else
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3746 {
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
3747 bool success;
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
3748 auto assocType = try_(parseType(), success);
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
3749 if (success)
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3750 t = new ArrayType(t, assocType);
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3751 else
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3752 {
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3753 Expression e = parseExpression(), e2;
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3754 if (token.type == T.Slice)
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3755 {
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3756 nT();
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3757 e2 = parseExpression();
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3758 }
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3759 t = new ArrayType(t, e, e2);
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3760 }
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3761 require(T.RBracket);
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3762 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3763 set(t, begin);
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3764 return t;
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3765 }
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3766
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
3767 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
3768 {
104
b535016f8c3f - DeclaratorSuffix must be parsed after an Identifier.
aziz
parents: 103
diff changeset
3769 auto t = parseType();
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3770
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3771 if (token.type == T.Identifier)
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3772 {
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
3773 ident = token;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3774 nT();
104
b535016f8c3f - DeclaratorSuffix must be parsed after an Identifier.
aziz
parents: 103
diff changeset
3775 t = parseDeclaratorSuffix(t);
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3776 }
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3777 else if (!identOptional)
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
3778 expected(T.Identifier);
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3779
104
b535016f8c3f - DeclaratorSuffix must be parsed after an Identifier.
aziz
parents: 103
diff changeset
3780 return t;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3781 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3782
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
3783 Expression[] parseArguments(TOK terminator)
138
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3784 {
155
cd4394ef4b59 - Added two asserts to parseArguments().
aziz
parents: 154
diff changeset
3785 assert(token.type == T.LParen || token.type == T.LBracket || token.type == T.Comma);
cd4394ef4b59 - Added two asserts to parseArguments().
aziz
parents: 154
diff changeset
3786 assert(terminator == T.RParen || terminator == T.RBracket);
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3787 Expression[] args;
138
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3788
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3789 nT();
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3790 if (token.type == terminator)
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3791 {
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3792 nT();
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3793 return null;
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3794 }
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3795
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3796 goto LenterLoop;
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3797 do
138
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3798 {
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3799 nT();
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3800 LenterLoop:
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3801 args ~= parseAssignExpression();
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3802 } while (token.type == T.Comma)
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3803
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3804 require(terminator);
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3805 return args;
138
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3806 }
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3807
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
3808 Parameters parseParameterList()
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
3809 out(params)
96
d12d31d5fc17 - Added out-contract to parseParameters().
aziz
parents: 95
diff changeset
3810 {
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
3811 if (params.length > 1)
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
3812 foreach (param; params.items[0..$-1])
96
d12d31d5fc17 - Added out-contract to parseParameters().
aziz
parents: 95
diff changeset
3813 {
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
3814 if (param.isVariadic())
96
d12d31d5fc17 - Added out-contract to parseParameters().
aziz
parents: 95
diff changeset
3815 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
3816 }
d12d31d5fc17 - Added out-contract to parseParameters().
aziz
parents: 95
diff changeset
3817 }
d12d31d5fc17 - Added out-contract to parseParameters().
aziz
parents: 95
diff changeset
3818 body
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3819 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3820 auto begin = token;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3821 require(T.LParen);
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3822
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3823 auto params = new Parameters();
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3824
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3825 if (token.type == T.RParen)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3826 {
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3827 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3828 return set(params, begin);
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3829 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3830
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3831 while (1)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3832 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3833 auto paramBegin = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3834 Token* stcTok;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3835 StorageClass stc, tmp;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3836
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3837 if (token.type == T.Ellipses)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3838 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3839 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3840 params ~= set(new Parameter(null, null, null, null), paramBegin);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3841 break; // Exit loop.
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3842 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3843
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3844 Lstc_loop:
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3845 switch (token.type)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3846 {
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3847 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3848 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3849 case T.Invariant: // D2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3850 if (peekNext() == T.LParen)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3851 goto default;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3852 tmp = StorageClass.Invariant;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3853 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3854 case T.Const: // D2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3855 if (peekNext() == T.LParen)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3856 goto default;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3857 tmp = StorageClass.Const;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3858 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3859 case T.Final: // D2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3860 tmp = StorageClass.Final;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3861 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3862 case T.Scope: // D2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3863 tmp = StorageClass.Scope;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3864 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3865 case T.Static: // D2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3866 tmp = StorageClass.Static;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3867 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3868 case T.In:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3869 tmp = StorageClass.In;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3870 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3871 case T.Out:
282
74113a9aa77c - Fix: assigned wrong StorageClass to variable.
aziz
parents: 280
diff changeset
3872 tmp = StorageClass.Out;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3873 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3874 case T.Inout, T.Ref:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3875 tmp = StorageClass.Ref;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3876 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3877 case T.Lazy:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3878 tmp = StorageClass.Lazy;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3879 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3880 Lcommon:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3881 if (stc & tmp)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3882 error(MID.RedundantStorageClass, token.srcText);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3883 else
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3884 stc |= tmp;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3885 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3886 goto Lstc_loop;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3887 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3888 else // else body of version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3889 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3890 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
3891 stcTok = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3892 nT();
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3893 goto default;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3894 }
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3895 default:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3896 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3897 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3898 if (stc != StorageClass.None)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3899 stcTok = begin;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3900 }
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
3901 Token* ident;
130
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3902 auto type = parseDeclarator(ident, true);
99
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3903
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3904 Expression assignExpr;
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3905 if (token.type == T.Assign)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3906 {
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3907 nT();
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3908 assignExpr = parseAssignExpression();
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3909 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3910
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3911 if (token.type == T.Ellipses)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3912 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3913 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
3914 p.stc |= StorageClass.Variadic;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3915 params ~= p;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3916 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3917 break; // Exit loop.
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3918 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3919
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3920 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
3921
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3922 if (token.type != T.Comma)
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3923 break; // Exit loop.
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3924 nT();
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3925 continue;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3926 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3927 break; // Exit loop.
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3928 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3929 require(T.RParen);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3930 return set(params, begin);
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3931 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3932
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
3933 TemplateArguments parseTemplateArguments()
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3934 {
254
eb6e3f1fbfee - Removed typedef and created a proper TemplateArguments class.
aziz
parents: 253
diff changeset
3935 auto begin = token;
eb6e3f1fbfee - Removed typedef and created a proper TemplateArguments class.
aziz
parents: 253
diff changeset
3936 auto args = new TemplateArguments;
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3937
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3938 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
3939 if (token.type != T.RParen)
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3940 {
255
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3941 while (1)
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3942 {
255
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3943 bool success;
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3944 auto typeArgument = try_(parseType(), success);
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3945 if (success)
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3946 {
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3947 // TemplateArgument:
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3948 // Type
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3949 // Symbol
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3950 args ~= typeArgument;
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3951 }
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3952 else
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3953 {
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3954 // TemplateArgument:
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3955 // AssignExpression
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3956 args ~= parseAssignExpression();
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3957 }
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3958 if (token.type != T.Comma)
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3959 break; // Exit loop.
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3960 nT();
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3961 }
255
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3962 }
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3963 require(T.RParen);
254
eb6e3f1fbfee - Removed typedef and created a proper TemplateArguments class.
aziz
parents: 253
diff changeset
3964 set(args, begin);
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3965 return args;
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3966 }
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3967 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3968 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3969 TemplateArguments parseTemplateArguments2()
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3970 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3971 assert(token.type == T.Comma);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3972 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3973 auto begin = token;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3974 auto args = new TemplateArguments;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3975
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3976 if (token.type != T.RParen)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3977 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3978 while (1)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3979 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3980 bool success;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3981 auto typeArgument = try_(parseType(), success);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3982 if (success)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3983 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3984 // TemplateArgument:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3985 // Type
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3986 // Symbol
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3987 args ~= typeArgument;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3988 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3989 else
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3990 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3991 // TemplateArgument:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3992 // AssignExpression
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3993 args ~= parseAssignExpression();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3994 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3995 if (token.type != T.Comma)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3996 break; // Exit loop.
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3997 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3998 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3999 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4000 else
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4001 error(MID.ExpectedButFound, "Type/Expression", ")");
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4002 require(T.RParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4003 set(args, begin);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4004 return args;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4005 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4006 } // version(D2)
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
4007 TemplateParameters parseTemplateParameterList()
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4008 {
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
4009 auto begin = token;
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4010 require(T.LParen);
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4011 if (token.type == T.RParen)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4012 return null;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4013
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
4014 auto tparams = new TemplateParameters;
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4015 while (1)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4016 {
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
4017 auto paramBegin = token;
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4018 TP tp;
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
4019 Token* ident;
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4020 Type valueType;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4021 Type specType, defType;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4022 Expression specValue, defValue;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4023
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4024 switch (token.type)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4025 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4026 case T.Alias:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4027 // TemplateAliasParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4028 // alias Identifier
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4029 tp = TP.Alias;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4030 nT(); // Skip alias keyword.
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
4031 ident = requireId();
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4032 // : SpecializationType
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4033 if (token.type == T.Colon)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4034 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4035 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4036 specType = parseType();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4037 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4038 // = DefaultType
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4039 if (token.type == T.Assign)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4040 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4041 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4042 defType = parseType();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4043 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4044 break;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4045 case T.Identifier:
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
4046 ident = token;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
4047 switch (peekNext())
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4048 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4049 case T.Ellipses:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4050 // TemplateTupleParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4051 // Identifier ...
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4052 tp = TP.Tuple;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4053 nT(); // Skip Identifier.
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4054 nT(); // Skip Ellipses.
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4055 // if (token.type == T.Comma)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4056 // error(); // TODO: issue error msg for variadic param not being last.
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4057 break;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4058 case T.Comma, T.RParen, T.Colon, T.Assign:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4059 // TemplateTypeParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4060 // Identifier
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4061 tp = TP.Type;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4062 nT(); // Skip Identifier.
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4063 // : SpecializationType
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4064 if (token.type == T.Colon)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4065 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4066 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4067 specType = parseType();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4068 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4069 // = DefaultType
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4070 if (token.type == T.Assign)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4071 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4072 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4073 defType = parseType();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4074 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4075 break;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4076 default:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4077 // TemplateValueParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4078 // Declarator
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4079 ident = null;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4080 goto LTemplateValueParameter;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4081 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4082 break;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4083 default:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4084 LTemplateValueParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4085 // TemplateValueParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4086 // Declarator
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4087 tp = TP.Value;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4088 valueType = parseDeclarator(ident);
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4089 // : SpecializationValue
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4090 if (token.type == T.Colon)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4091 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4092 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4093 specValue = parseCondExpression();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4094 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4095 // = DefaultValue
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4096 if (token.type == T.Assign)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4097 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4098 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4099 defValue = parseCondExpression();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4100 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4101 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4102
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
4103 tparams ~= set(new TemplateParameter(tp, valueType, ident, specType, defType, specValue, defValue), paramBegin);
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4104
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4105 if (token.type != T.Comma)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4106 break;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4107 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4108 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4109 require(T.RParen);
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
4110 set(tparams, begin);
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4111 return tparams;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4112 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4113
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
4114 void expected(TOK tok)
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4115 {
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
4116 if (token.type != tok)
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4117 error(MID.ExpectedButFound, Token.Token.toString(tok), token.srcText);
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4118 }
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4119
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4120 void require(TOK tok)
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4121 {
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
4122 if (token.type == tok)
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4123 nT();
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4124 else
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4125 error(MID.ExpectedButFound, Token.Token.toString(tok), token.srcText);
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4126 }
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4127
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4128 void requireNext(TOK tok)
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4129 {
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4130 nT();
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4131 require(tok);
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4132 }
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4133
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4134 string requireIdentifier()
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4135 {
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4136 string identifier;
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4137 if (token.type == T.Identifier)
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4138 {
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4139 identifier = token.identifier;
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4140 nT();
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4141 }
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4142 else
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4143 error(MID.ExpectedButFound, "Identifier", token.srcText);
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4144 return identifier;
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4145 }
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4146
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4147 Token* requireId()
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4148 {
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4149 if (token.type == T.Identifier)
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4150 {
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4151 auto id = token;
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4152 nT();
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4153 return id;
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4154 }
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4155 else
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4156 error(MID.ExpectedButFound, "Identifier", token.srcText);
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4157 return null;
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4158 }
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4159
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
4160 void error(MID id, ...)
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
4161 {
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4162 if (trying)
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4163 {
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4164 ++errorCount;
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4165 return;
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4166 }
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4167
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4168 // if (errors.length == 10)
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4169 // return;
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
4170 errors ~= new Information(InfoType.Parser, id, lx.loc, arguments(_arguments, _argptr));
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4171 // writefln("(%d)P: ", lx.loc, errors[$-1].getMsg);
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
4172 }
65
6c21ae79fbb3 - Renamed function Token.span to Token.srcText.
aziz
parents: 0
diff changeset
4173 }