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annotate trunk/src/Parser.d @ 298:dc8bed242db5

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- Fixed parsing ImportDeclaration.
author aziz
date Thu, 09 Aug 2007 19:49:03 +0000
parents b16dda92c3dd
children 559d5d62e0c1
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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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
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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 do
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100 lx.peek(next);
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101 while (next.type == T.Comment)
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102 return next.type;
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103 }
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104
102
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105 /++++++++++++++++++++++++++++++
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106 + Declaration parsing methods +
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107 ++++++++++++++++++++++++++++++/
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108
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109 Declaration[] parseModule()
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110 {
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111 Declaration[] decls;
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112
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113 if (token.type == T.Module)
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114 {
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115 auto begin = token;
115
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116 ModuleName moduleName;
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117 do
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118 {
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119 nT();
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120 moduleName ~= requireId();
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121 } while (token.type == T.Dot)
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122 require(T.Semicolon);
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123 decls ~= set(new ModuleDeclaration(moduleName), begin);
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124 }
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125 decls ~= parseDeclarationDefinitions();
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126 return decls;
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127 }
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128
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129 Declaration[] parseDeclarationDefinitions()
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130 {
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131 Declaration[] decls;
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132 while (token.type != T.EOF)
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133 decls ~= parseDeclarationDefinition();
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134 return decls;
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135 }
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136
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137 /*
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138 DeclDefsBlock:
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139 { }
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140 { DeclDefs }
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141 */
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142 Declaration[] parseDeclarationDefinitionsBlock()
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143 {
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144 Declaration[] decls;
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145 require(T.LBrace);
122
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146 while (token.type != T.RBrace && token.type != T.EOF)
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147 decls ~= parseDeclarationDefinition();
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148 require(T.RBrace);
102
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149 return decls;
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150 }
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151
110
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152 Declaration parseDeclarationDefinition()
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153 {
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154 auto begin = token;
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155 Declaration decl;
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156 switch (token.type)
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157 {
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158 case T.Align,
103
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159 T.Pragma,
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160 // Protection attributes
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161 T.Export,
103
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162 T.Private,
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163 T.Package,
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164 T.Protected,
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165 T.Public:
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166 decl = parseAttributeSpecifier();
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parents: 237
diff changeset
167 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
168 // Storage classes
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
169 case T.Extern,
203
4f949a3a394b - synchronized is parsed as an Attribute in parseDeclarationDefinition() now.
aziz
parents: 202
diff changeset
170 T.Deprecated,
4f949a3a394b - synchronized is parsed as an Attribute in parseDeclarationDefinition() now.
aziz
parents: 202
diff changeset
171 T.Override,
4f949a3a394b - synchronized is parsed as an Attribute in parseDeclarationDefinition() now.
aziz
parents: 202
diff changeset
172 T.Abstract,
4f949a3a394b - synchronized is parsed as an Attribute in parseDeclarationDefinition() now.
aziz
parents: 202
diff changeset
173 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
174 //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
175 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
176 T.Const,
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
177 //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
178 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
179 T.Scope:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
180 case_StaticAttribute:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
181 case_InvariantAttribute: // D 2.0
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
182 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
183 break;
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
184 case T.Alias:
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
185 nT();
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
186 // TODO: parse StorageClasses?
226
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
187 decl = new AliasDeclaration(parseDeclaration());
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
188 break;
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
189 case T.Typedef:
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
190 nT();
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
191 // TODO: parse StorageClasses?
226
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
192 decl = new TypedefDeclaration(parseDeclaration());
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
193 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
194 case T.Static:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
195 switch (peekNext())
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
196 {
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
197 case T.Import:
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
198 goto case T.Import;
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
199 case T.This:
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
200 decl = parseStaticConstructorDeclaration();
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
201 break;
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
202 case T.Tilde:
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
203 decl = parseStaticDestructorDeclaration();
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
204 break;
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
205 case T.If:
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
206 decl = parseStaticIfDeclaration();
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
207 break;
127
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
208 case T.Assert:
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
209 decl = parseStaticAssertDeclaration();
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
210 break;
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
211 default:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
212 goto case_StaticAttribute;
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
213 }
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
214 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
215 case T.Import:
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
216 decl = parseImportDeclaration();
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
217 break;
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
218 case T.Enum:
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
219 decl = parseEnumDeclaration();
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
220 break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
221 case T.Class:
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
222 decl = parseClassDeclaration();
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
223 break;
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
224 case T.Interface:
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
225 decl = parseInterfaceDeclaration();
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
226 break;
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
227 case T.Struct, T.Union:
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
228 decl = parseAggregateDeclaration();
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
229 break;
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
230 case T.This:
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
231 decl = parseConstructorDeclaration();
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
232 break;
118
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
233 case T.Tilde:
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
234 decl = parseDestructorDeclaration();
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
235 break;
120
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
236 case T.Invariant:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
237 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
238 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
239 auto next = token;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
240 lx.peek(next);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
241 if (next.type == T.LParen)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
242 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
243 lx.peek(next);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
244 if (next.type != T.RParen)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
245 goto case_Declaration;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
246 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
247 else
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
248 goto case_InvariantAttribute;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
249 }
120
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
250 decl = parseInvariantDeclaration();
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
251 break;
121
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
252 case T.Unittest:
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
253 decl = parseUnittestDeclaration();
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
254 break;
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
255 case T.Debug:
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
256 decl = parseDebugDeclaration();
140
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
257 break;
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
258 case T.Version:
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
259 decl = parseVersionDeclaration();
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
260 break;
140
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
261 case T.Template:
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
262 decl = parseTemplateDeclaration();
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
263 break;
141
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
264 case T.New:
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
265 decl = parseNewDeclaration();
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
266 break;
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
267 case T.Delete:
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
268 decl = parseDeleteDeclaration();
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
269 break;
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
270 case T.Mixin:
256
8f27920ae17a - Made parseMixinDeclaration() a template.
aziz
parents: 255
diff changeset
271 decl = parseMixin!(MixinDeclaration)();
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
272 break;
129
a9244d409652 - Added class EmptyDeclaration.
aziz
parents: 128
diff changeset
273 case T.Semicolon:
a9244d409652 - Added class EmptyDeclaration.
aziz
parents: 128
diff changeset
274 nT();
a9244d409652 - Added class EmptyDeclaration.
aziz
parents: 128
diff changeset
275 decl = new EmptyDeclaration();
a9244d409652 - Added class EmptyDeclaration.
aziz
parents: 128
diff changeset
276 break;
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
277 // Declaration
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
278 case T.Identifier, T.Dot, T.Typeof:
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
279 // BasicType
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
280 case T.Char, T.Wchar, T.Dchar, T.Bool,
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
281 T.Byte, T.Ubyte, T.Short, T.Ushort,
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
282 T.Int, T.Uint, T.Long, T.Ulong,
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
283 T.Float, T.Double, T.Real,
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
284 T.Ifloat, T.Idouble, T.Ireal,
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
285 T.Cfloat, T.Cdouble, T.Creal, T.Void:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
286 case_Declaration:
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
287 decl = parseDeclaration();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
288 break;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
289 /+case T.Module:
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
290 // 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
291 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
292 default:
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
293 error(MID.ExpectedButFound, "Declaration", token.srcText);
292
076152e945e0 - Added member Node[] children to class Node.
aziz
parents: 291
diff changeset
294 decl = new IllegalDeclaration(token);
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
295 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
296 }
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
297 // writef("§%s§", decl.classinfo.name);
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
298 set(decl, begin);
129
a9244d409652 - Added class EmptyDeclaration.
aziz
parents: 128
diff changeset
299 return decl;
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
300 }
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
301
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
302 /*
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
303 DeclarationsBlock:
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
304 : DeclDefs
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
305 { }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
306 { DeclDefs }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
307 DeclDef
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
308 */
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
309 Declaration[] parseDeclarationsBlock()
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
310 {
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
311 Declaration[] decls;
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
312 switch (token.type)
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
313 {
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
314 case T.LBrace:
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
315 decls = parseDeclarationDefinitionsBlock();
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
316 break;
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
317 case T.Colon:
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
318 nT();
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
319 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
320 decls ~= parseDeclarationDefinition();
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
321 break;
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
322 default:
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
323 decls ~= parseDeclarationDefinition();
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
324 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
325 return decls;
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
326 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
327
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
328 Declaration parseDeclaration(StorageClass stc = StorageClass.None)
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
329 {
202
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
330 Type type;
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
331 Token* ident;
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
332
202
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
333 // Check for AutoDeclaration
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
334 if (stc != StorageClass.None &&
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
335 token.type == T.Identifier &&
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
336 peekNext() == T.Assign)
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
337 {
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
338 ident = token;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
339 nT();
202
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
340 }
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
341 else
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
342 {
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
343 type = parseType();
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
344 ident = requireId();
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
345 // Type FunctionName ( ParameterList ) FunctionBody
202
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
346 if (token.type == T.LParen)
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
347 {
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
348 // It's a function declaration
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
349 TemplateParameters tparams;
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
350 if (tokenAfterParenIs(T.LParen))
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
351 {
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
352 // ( TemplateParameterList ) ( ParameterList )
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
353 tparams = parseTemplateParameterList();
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
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
356 auto params = parseParameterList();
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
357 // ReturnType FunctionName ( ParameterList )
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
358 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
359 return new FunctionDeclaration(type, ident, tparams, params, funcBody);
202
8aecf8925c5f - Added code for parsing AutoDeclaration in parseDeclaration().
aziz
parents: 201
diff changeset
360 }
230
8f1790d16753 - Fix: added missing call to parseDeclaratorSuffx() in parseDeclaration.
aziz
parents: 229
diff changeset
361 type = parseDeclaratorSuffix(type);
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
362 }
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
363
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
364 // It's a variable declaration.
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
365 Token*[] idents = [ident];
194
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
366 Expression[] values;
199
a95fee6e4b7e - Fix: parseDeclaration(): appending null to values when no initializer present.
aziz
parents: 198
diff changeset
367 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
368 while (token.type == T.Comma)
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
369 {
222
4f31e4671e06 - Fix: nT() wasn't called in while loop to skip T.Comma.
aziz
parents: 220
diff changeset
370 nT();
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
371 idents ~= requireId();
194
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
372 LenterLoop:
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
373 if (token.type == T.Assign)
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
374 {
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
375 nT();
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
376 values ~= parseInitializer();
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
377 }
199
a95fee6e4b7e - Fix: parseDeclaration(): appending null to values when no initializer present.
aziz
parents: 198
diff changeset
378 else
a95fee6e4b7e - Fix: parseDeclaration(): appending null to values when no initializer present.
aziz
parents: 198
diff changeset
379 values ~= null;
194
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
380 }
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
381 require(T.Semicolon);
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
382 return new VariableDeclaration(type, idents, values);
194
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
383 }
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
384
194
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
385 Expression parseInitializer()
b3604b237292 - Implemented parsing variable declarations.
aziz
parents: 193
diff changeset
386 {
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
387 if (token.type == T.Void)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
388 {
266
fea4e8b6cea5 - Added begin variables and calls to set().
aziz
parents: 265
diff changeset
389 auto begin = token;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
390 auto next = peekNext();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
391 if (next == T.Comma || next == T.Semicolon)
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
392 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
393 nT();
266
fea4e8b6cea5 - Added begin variables and calls to set().
aziz
parents: 265
diff changeset
394 return set(new VoidInitializer(), begin);
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
395 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
396 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
397 return parseNonVoidInitializer();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
398 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
399
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
400 Expression parseNonVoidInitializer()
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
401 {
266
fea4e8b6cea5 - Added begin variables and calls to set().
aziz
parents: 265
diff changeset
402 auto begin = token;
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
403 Expression init;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
404 switch (token.type)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
405 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
406 case T.LBracket:
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
407 // ArrayInitializer:
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
408 // [ ]
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
409 // [ ArrayMemberInitializations ]
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
410 Expression[] keys;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
411 Expression[] values;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
412
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
413 nT();
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
414 while (token.type != T.RBracket)
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
415 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
416 auto e = parseNonVoidInitializer();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
417 if (token.type == T.Colon)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
418 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
419 nT();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
420 keys ~= e;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
421 values ~= parseNonVoidInitializer();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
422 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
423 else
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
424 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
425 keys ~= null;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
426 values ~= e;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
427 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
428
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
429 if (token.type != T.Comma)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
430 break;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
431 nT();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
432 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
433 require(T.RBracket);
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
434 init = new ArrayInitializer(keys, values);
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
435 break;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
436 case T.LBrace:
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
437 // StructInitializer:
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
438 // { }
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
439 // { StructMemberInitializers }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
440 Expression parseStructInitializer()
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
441 {
263
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
442 Token*[] idents;
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
443 Expression[] values;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
444
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
445 nT();
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
446 while (token.type != T.RBrace)
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
447 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
448 if (token.type == T.Identifier)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
449 {
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
450 // 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
451 if (peekNext() == T.Colon)
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
452 {
263
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
453 idents ~= token;
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
454 nT();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
455 nT();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
456 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
457 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
458 // NonVoidInitializer
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
459 values ~= parseNonVoidInitializer();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
460
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
461 if (token.type != T.Comma)
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
462 break;
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
463 nT();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
464 }
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
465 require(T.RBrace);
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
466 return new StructInitializer(idents, values);
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
467 }
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
468
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
469 bool success;
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
470 auto si = try_(parseStructInitializer(), success);
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
471 if (success)
200
61f60112ac63 - Fix: parsing AssignExpression when parsing StructInitializer failed.
aziz
parents: 199
diff changeset
472 {
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
473 init = si;
200
61f60112ac63 - Fix: parsing AssignExpression when parsing StructInitializer failed.
aziz
parents: 199
diff changeset
474 break;
61f60112ac63 - Fix: parsing AssignExpression when parsing StructInitializer failed.
aziz
parents: 199
diff changeset
475 }
216
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
476 assert(token.type == T.LBrace);
200
61f60112ac63 - Fix: parsing AssignExpression when parsing StructInitializer failed.
aziz
parents: 199
diff changeset
477 //goto default;
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
478 default:
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
479 init = parseAssignExpression();
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
480 }
266
fea4e8b6cea5 - Added begin variables and calls to set().
aziz
parents: 265
diff changeset
481 set(init, begin);
198
88c1777a9e51 - Implemented parseInitializer() and parseNonVoidInitializer().
aziz
parents: 197
diff changeset
482 return init;
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
483 }
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
484
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
485 FunctionBody parseFunctionBody()
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
486 {
268
c19b68a4e3db - FunctionBody inherits from Node now.
aziz
parents: 267
diff changeset
487 auto begin = token;
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
488 auto func = new FunctionBody;
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
489 while (1)
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
490 {
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
491 switch (token.type)
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
492 {
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
493 case T.LBrace:
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
494 require(T.LBrace);
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
495 func.funcBody = parseStatements();
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
496 require(T.RBrace);
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
497 break;
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
498 case T.Semicolon:
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
499 nT();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
500 break;
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
501 case T.In:
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
502 //if (func.inBody)
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
503 // TODO: issue error msg.
226
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
504 nT();
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
505 require(T.LBrace);
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
506 func.inBody = parseStatements();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
507 require(T.RBrace);
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
508 continue;
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
509 case T.Out:
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
510 //if (func.outBody)
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
511 // TODO: issue error msg.
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
512 nT();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
513 if (token.type == T.LParen)
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
514 {
226
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
515 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
516 func.outIdent = requireId();
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
517 require(T.RParen);
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
518 }
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
519 require(T.LBrace);
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
520 func.outBody = parseStatements();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
521 require(T.RBrace);
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
522 continue;
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
523 case T.Body:
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
524 nT();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
525 goto case T.LBrace;
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
526 default:
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
527 error(MID.ExpectedButFound, "FunctionBody", token.srcText);
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
528 }
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
529 break; // exit while loop
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
530 }
268
c19b68a4e3db - FunctionBody inherits from Node now.
aziz
parents: 267
diff changeset
531 set(func, begin);
193
2a2975b6d539 - Using parseFunctionBody() when parsing FunctionLiteralExpression.
aziz
parents: 192
diff changeset
532 return func;
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
533 }
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
534
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
535 Declaration parseStorageAttribute()
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
536 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
537 StorageClass stc, tmp;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
538
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
539 void addStorageClass()
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
540 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
541 if (stc & tmp)
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
542 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
543 error(MID.RedundantStorageClass, token.srcText);
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
544 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
545 else
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
546 stc |= tmp;
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
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
549 Declaration[] parse()
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
550 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
551 Declaration decl;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
552 switch (token.type)
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
553 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
554 case T.Extern:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
555 tmp = StorageClass.Extern;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
556 addStorageClass();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
557 nT();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
558 Linkage linkage;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
559 if (token.type == T.LParen)
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
560 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
561 nT();
265
3a2a0a63c638 - Changed some string types to Token*.
aziz
parents: 264
diff changeset
562 auto ident = requireId();
3a2a0a63c638 - Changed some string types to Token*.
aziz
parents: 264
diff changeset
563 switch (ident ? ident.identifier : null)
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
564 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
565 case "C":
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
566 if (token.type == T.PlusPlus)
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
567 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
568 nT();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
569 linkage = Linkage.Cpp;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
570 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
571 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
572 linkage = Linkage.C;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
573 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
574 case "D":
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
575 linkage = Linkage.D;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
576 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
577 case "Windows":
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
578 linkage = Linkage.Windows;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
579 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
580 case "Pascal":
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
581 linkage = Linkage.Pascal;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
582 break;
240
deab661906ae - Classes Declaration, Expression, Statement and Type inherit from Node now.
aziz
parents: 239
diff changeset
583 case "System":
deab661906ae - Classes Declaration, Expression, Statement and Type inherit from Node now.
aziz
parents: 239
diff changeset
584 linkage = Linkage.System;
deab661906ae - Classes Declaration, Expression, Statement and Type inherit from Node now.
aziz
parents: 239
diff changeset
585 break;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
586 default:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
587 // TODO: issue error msg. Unrecognized LinkageType.
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
588 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
589 require(T.RParen);
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
590 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
591 decl = new ExternDeclaration(linkage, parse());
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
592 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
593 case T.Override:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
594 tmp = StorageClass.Override;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
595 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
596 case T.Deprecated:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
597 tmp = StorageClass.Deprecated;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
598 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
599 case T.Abstract:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
600 tmp = StorageClass.Abstract;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
601 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
602 case T.Synchronized:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
603 tmp = StorageClass.Synchronized;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
604 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
605 case T.Static:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
606 tmp = StorageClass.Static;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
607 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
608 case T.Final:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
609 tmp = StorageClass.Final;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
610 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
611 case T.Const:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
612 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
613 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
614 if (peekNext() == T.LParen)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
615 goto case_Declaration;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
616 }
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
617 tmp = StorageClass.Const;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
618 goto Lcommon;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
619 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
620 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
621 case T.Invariant: // D 2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
622 if (peekNext() == T.LParen)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
623 goto case_Declaration;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
624 tmp = StorageClass.Invariant;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
625 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
626 }
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
627 case T.Auto:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
628 tmp = StorageClass.Auto;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
629 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
630 case T.Scope:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
631 tmp = StorageClass.Scope;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
632 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
633 Lcommon:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
634 addStorageClass();
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
635 auto tok = token.type;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
636 nT();
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
637 decl = new AttributeDeclaration(tok, parse());
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
638 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
639 case T.Identifier:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
640 case_Declaration:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
641 // 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
642 decl = parseDeclaration(stc);
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
643 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
644 default:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
645 return parseDeclarationsBlock();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
646 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
647 return [decl];
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
648 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
649 return parse()[0];
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
650 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
651
260
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
652 Token* parseAlignAttribute()
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
653 {
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
654 assert(token.type == T.Align);
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
655 nT(); // Skip align keyword.
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
656 Token* tok;
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
657 if (token.type == T.LParen)
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
658 {
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
659 nT();
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
660 if (token.type == T.Int32)
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
661 {
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
662 tok = token;
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
663 nT();
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
664 }
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
665 else
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
666 expected(T.Int32);
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
667 require(T.RParen);
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
668 }
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
669 return tok;
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
670 }
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
671
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
672 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
673 {
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
674 Declaration decl;
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
675
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
676 switch (token.type)
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
677 {
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
678 case T.Align:
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
679 int size = -1;
260
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
680 auto intTok = parseAlignAttribute();
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
681 if (intTok)
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
682 size = intTok.int_;
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
683 decl = new AlignDeclaration(size, parseDeclarationsBlock());
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
684 break;
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
685 case T.Pragma:
147
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
686 // Pragma:
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
687 // pragma ( Identifier )
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
688 // pragma ( Identifier , ExpressionList )
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
689 // ExpressionList:
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
690 // AssignExpression
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
691 // AssignExpression , ExpressionList
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
692 nT();
245
93d37f874658 - Changed type of pragma identifier to Token*.
aziz
parents: 244
diff changeset
693 Token* ident;
147
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
694 Expression[] args;
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
695 Declaration[] decls;
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
696
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
697 require(T.LParen);
245
93d37f874658 - Changed type of pragma identifier to Token*.
aziz
parents: 244
diff changeset
698 ident = requireId();
147
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
699
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
700 if (token.type == T.Comma)
244
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
701 {
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
702 // Parse at least one argument.
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
703 nT();
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
704 args ~= parseAssignExpression();
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
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
707 if (token.type == T.Comma)
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
708 args ~= parseArguments(T.RParen);
147
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
709 else
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
710 require(T.RParen);
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
711
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
712 if (token.type == T.Semicolon)
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
713 nT();
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
714 else
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
715 decls = parseDeclarationsBlock();
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
716
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
717 decl = new PragmaDeclaration(ident, args, decls);
e46b3415ec16 - Implemented parsing pragma declarations.
aziz
parents: 146
diff changeset
718 break;
149
37e2e0d06013 - Removed ProtectionDeclaration.
aziz
parents: 148
diff changeset
719 // Protection attributes
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
720 case T.Private:
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
721 case T.Package:
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
722 case T.Protected:
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
723 case T.Public:
148
e3e4d3314166 - Implemented parsing protection attributes.
aziz
parents: 147
diff changeset
724 case T.Export:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
725 auto tok = token.type;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
726 nT();
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
727 decl = new AttributeDeclaration(tok, parseDeclarationsBlock());
149
37e2e0d06013 - Removed ProtectionDeclaration.
aziz
parents: 148
diff changeset
728 break;
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
729 default:
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
730 assert(0);
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
731 }
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
732 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
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
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 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
736 {
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
737 assert(token.type == T.Import || token.type == T.Static);
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
738
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
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.
298
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
753 while (1)
114
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
298
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
772 // Identifier(.Identifier)*
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
773 while (token.type == T.Dot)
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
774 {
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
775 nT();
263
ebcf7941f1db - Changed some string types to Token*.
aziz
parents: 262
diff changeset
776 moduleName ~= requireId();
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
777 }
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
778
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
779 // Push identifiers.
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
780 moduleNames ~= moduleName;
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
781 moduleAliases ~= moduleAlias;
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
782
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
783 if (token.type == T.Colon)
298
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
784 break;
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
785 if (token.type != T.Comma)
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
786 break;
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
787 nT();
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
788 }
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
789
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
790 if (token.type == T.Colon)
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
791 {
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
792 // BindAlias = BindName(, BindAlias = BindName)*;
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
793 // BindName(, BindName)*;
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
794 Token* bindName, bindAlias;
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
795 while (1)
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
796 {
298
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
797 nT();
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
798 bindAlias = requireId();
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
799
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
800 if (token.type == T.Assign)
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
801 {
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
802 nT();
298
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
803 bindName = requireId();
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
804 }
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
805 else
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
806 {
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
807 bindName = bindAlias;
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
808 bindAlias = null;
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
809 }
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
810
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
811 // Push identifiers.
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
812 bindNames ~= bindName;
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
813 bindAliases ~= bindAlias;
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
814
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
815 if (token.type != T.Comma)
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
816 break;
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
817 nT();
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
818 }
298
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
819 }
dc8bed242db5 - Fixed parsing ImportDeclaration.
aziz
parents: 297
diff changeset
820
114
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
821 require(T.Semicolon);
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
822
83bb5190c0fc - Completed implementation of parseImportDeclaration().
aziz
parents: 113
diff changeset
823 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
824 }
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
825
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
826 Declaration parseEnumDeclaration()
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
827 {
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
828 assert(token.type == T.Enum);
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
829
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
830 Token* enumName;
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
831 Type baseType;
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
832 Token*[] members;
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
833 Expression[] values;
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
834 bool hasBody;
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
835
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
836 nT(); // Skip enum keyword.
231
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
837
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
838 if (token.type == T.Identifier)
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
839 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
840 enumName = token;
231
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
841 nT();
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
842 }
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
843
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
844 if (token.type == T.Colon)
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
845 {
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
846 nT();
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
847 baseType = parseBasicType();
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
848 }
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
849
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
850 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
851 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
852 if (enumName is null)
231
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
853 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
854 nT();
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
855 }
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
856 else if (token.type == T.LBrace)
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
857 {
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
858 hasBody = true;
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
859 nT();
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
860 do
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
861 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
862 members ~= requireId();
107
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.Assign)
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
865 {
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
866 nT();
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
867 values ~= parseAssignExpression();
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
868 }
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
869 else
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
870 values ~= null;
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
871
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
872 if (token.type == T.Comma)
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
873 nT();
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
874 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
875 {
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
876 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
877 break;
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
878 }
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
879 } while (token.type != T.RBrace)
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
880 nT();
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
881 }
231
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
882 else
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
883 error(MID.ExpectedButFound, "enum declaration", token.srcText);
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
884
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
885 return new EnumDeclaration(enumName, baseType, members, values, hasBody);
107
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
886 }
722c05bbd5eb - Implemented parseEnumDeclaration() and added class EnumDeclaration.
aziz
parents: 106
diff changeset
887
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
888 Declaration parseClassDeclaration()
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
889 {
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
890 assert(token.type == T.Class);
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
891
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
892 Token* className;
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
893 TemplateParameters tparams;
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
894 BaseClass[] bases;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
895 Declaration[] decls;
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
896 bool hasBody;
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
897
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
898 nT(); // Skip class keyword.
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
899 className = requireId();
109
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.LParen)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
902 {
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
903 tparams = parseTemplateParameterList();
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
904 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
905
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
906 if (token.type == T.Colon)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
907 bases = parseBaseClasses();
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
908
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
909 if (token.type == T.Semicolon)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
910 {
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
911 //if (bases.length != 0)
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
912 // TODO: Error: bases classes are not allowed in forward declarations.
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
913 nT();
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
914 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
915 else if (token.type == T.LBrace)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
916 {
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
917 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
918 // 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
919 decls = parseDeclarationDefinitionsBlock();
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
920 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
921 else
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
922 expected(T.LBrace); // TODO: better error msg
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
923
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
924 return new ClassDeclaration(className, tparams, bases, decls, hasBody);
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
925 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
926
144
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
927 BaseClass[] parseBaseClasses(bool colonLeadsOff = true)
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
928 {
144
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
929 if (colonLeadsOff)
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
930 {
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
931 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
932 nT(); // Skip colon
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
933 }
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
934
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
935 BaseClass[] bases;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
936
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
937 while (1)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
938 {
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
939 Protection prot = Protection.Public;
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
940 switch (token.type)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
941 {
204
082f30904456 - Allowing 'typeof' in BaseClassList.
aziz
parents: 203
diff changeset
942 case T.Identifier, T.Dot, T.Typeof: goto LparseBasicType;
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
943 case T.Private: prot = Protection.Private; break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
944 case T.Protected: prot = Protection.Protected; break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
945 case T.Package: prot = Protection.Package; break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
946 case T.Public: /*prot = Protection.Public;*/ break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
947 default:
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
948 // TODO: issue error msg
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
949 return bases;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
950 }
158
759f437313f9 - Moved enum Protection and class BaseClass to module Types.
aziz
parents: 157
diff changeset
951 nT(); // Skip protection attribute.
759f437313f9 - Moved enum Protection and class BaseClass to module Types.
aziz
parents: 157
diff changeset
952 LparseBasicType:
759f437313f9 - Moved enum Protection and class BaseClass to module Types.
aziz
parents: 157
diff changeset
953 auto type = parseBasicType();
759f437313f9 - Moved enum Protection and class BaseClass to module Types.
aziz
parents: 157
diff changeset
954 //if (type.tid != TID.DotList)
759f437313f9 - Moved enum Protection and class BaseClass to module Types.
aziz
parents: 157
diff changeset
955 // 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
956 bases ~= new BaseClass(prot, type);
109
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
957 if (token.type != T.Comma)
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
958 break;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
959 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
960 return bases;
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
961 }
d0cc281cacbd - Added methods parseClassDeclaration() and parseBaseClasses().
aziz
parents: 108
diff changeset
962
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
963 Declaration parseInterfaceDeclaration()
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
964 {
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
965 assert(token.type == T.Interface);
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
966
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
967 Token* name;
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
968 TemplateParameters tparams;
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
969 BaseClass[] bases;
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
970 Declaration[] decls;
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
971 bool hasBody;
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
972
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
973 nT(); // Skip interface keyword.
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
974 name = requireId();
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
975
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
976 if (token.type == T.LParen)
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
977 {
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
978 tparams = parseTemplateParameterList();
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
979 }
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
980
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
981 if (token.type == T.Colon)
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
982 bases = parseBaseClasses();
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
983
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
984 if (token.type == T.Semicolon)
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
985 {
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
986 //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
987 // TODO: error: base classes are not allowed in forward declarations.
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
988 nT();
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
989 }
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
990 else if (token.type == T.LBrace)
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
991 {
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
992 hasBody = true;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
993 decls = parseDeclarationDefinitionsBlock();
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
994 }
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
995 else
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
996 expected(T.LBrace); // TODO: better error msg
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
997
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
998 return new InterfaceDeclaration(name, tparams, bases, decls, hasBody);
112
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
999 }
004d98df65af - Implemented parseInterfaceDeclaration().
aziz
parents: 111
diff changeset
1000
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1001 Declaration parseAggregateDeclaration()
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1002 {
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1003 assert(token.type == T.Struct || token.type == T.Union);
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1004
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1005 TOK tok = token.type;
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1006
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1007 Token* name;
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
1008 TemplateParameters tparams;
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1009 Declaration[] decls;
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
1010 bool hasBody;
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1011
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1012 nT(); // 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
1013 // name is optional.
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1014 if (token.type == T.Identifier)
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1015 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1016 name = token;
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1017 nT();
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1018 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
1019 {
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
1020 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
1021 }
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1022 }
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1023
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1024 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
1025 {
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1026 //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
1027 // TODO: error: forward declarations must have a name.
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1028 nT();
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
1029 }
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1030 else if (token.type == T.LBrace)
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1031 {
126
0f0e7352e91d - Renamed member hasDefinition of class Declaration to hasBody.
aziz
parents: 125
diff changeset
1032 hasBody = true;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1033 decls = parseDeclarationDefinitionsBlock();
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1034 }
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1035 else
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
1036 expected(T.LBrace); // TODO: better error msg
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1037
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1038 if (tok == T.Struct)
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
1039 return new StructDeclaration(name, tparams, decls, hasBody);
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1040 else
195
37c2ffd649c4 - Parsing template parameter list for class, interface, struct and union declarations.
aziz
parents: 194
diff changeset
1041 return new UnionDeclaration(name, tparams, decls, hasBody);
113
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1042 }
20d8ae8a3fd9 - Implemented parseAggregateDeclaration for Struct- and UnionDeclarations.
aziz
parents: 112
diff changeset
1043
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1044 Declaration parseConstructorDeclaration()
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1045 {
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1046 assert(token.type == T.This);
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1047 nT(); // Skip 'this' keyword.
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
1048 auto parameters = parseParameterList();
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1049 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1050 return new ConstructorDeclaration(parameters, funcBody);
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1051 }
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
1052
118
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1053 Declaration parseDestructorDeclaration()
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1054 {
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1055 assert(token.type == T.Tilde);
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1056 nT(); // Skip ~
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1057 require(T.This);
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1058 require(T.LParen);
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1059 require(T.RParen);
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1060 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1061 return new DestructorDeclaration(funcBody);
118
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1062 }
379f33cbd521 - Added parseDestructorDeclaration() and DestructorDeclaration class.
aziz
parents: 117
diff changeset
1063
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1064 Declaration parseStaticConstructorDeclaration()
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1065 {
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1066 assert(token.type == T.Static);
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1067 nT(); // Skip static keyword.
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1068 nT(); // Skip 'this' keyword.
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1069 require(T.LParen);
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1070 require(T.RParen);
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1071 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1072 return new StaticConstructorDeclaration(funcBody);
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1073 }
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1074
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1075 Declaration parseStaticDestructorDeclaration()
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1076 {
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1077 assert(token.type == T.Static);
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1078 nT(); // Skip static keyword.
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1079 nT(); // Skip ~
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1080 require(T.This);
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1081 require(T.LParen);
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1082 require(T.RParen);
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1083 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1084 return new StaticDestructorDeclaration(funcBody);
119
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1085 }
363cd39022f9 - Added parseStaticConstructor- and DestructorDeclaration().
aziz
parents: 118
diff changeset
1086
120
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1087 Declaration parseInvariantDeclaration()
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1088 {
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1089 assert(token.type == T.Invariant);
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1090 nT(); // Skip invariant keyword.
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1091 // Optional () for getting ready porting to D 2.0
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1092 if (token.type == T.LParen)
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1093 requireNext(T.RParen);
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1094 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1095 return new InvariantDeclaration(funcBody);
120
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1096 }
e5329dac0405 - Added parseInvariantDeclaration().
aziz
parents: 119
diff changeset
1097
121
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1098 Declaration parseUnittestDeclaration()
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1099 {
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1100 assert(token.type == T.Unittest);
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1101
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1102 nT(); // Skip unittest keyword.
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1103 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1104 return new UnittestDeclaration(funcBody);
121
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1105 }
030933c6b5f0 - Added parseUnittestDeclaration().
aziz
parents: 120
diff changeset
1106
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1107 Declaration parseDebugDeclaration()
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1108 {
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1109 assert(token.type == T.Debug);
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1110
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1111 nT(); // Skip debug keyword.
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1112
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1113 Token* spec; // debug = Integer ;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1114 // debug = Identifier ;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1115 Token* cond; // debug ( Integer )
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1116 // debug ( Identifier )
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1117 Declaration[] decls, elseDecls;
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1118
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1119 void parseIdentOrInt(ref Token* tok)
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1120 {
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1121 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1122 if (token.type == T.Int32 ||
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1123 token.type == T.Identifier)
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1124 {
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1125 tok = token;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1126 nT();
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1127 }
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1128 else
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
1129 expected(T.Identifier); // TODO: better error msg
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1130 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1131
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1132 if (token.type == T.Assign)
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1133 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1134 parseIdentOrInt(spec);
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1135 require(T.Semicolon);
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1136 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1137 else
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1138 {
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1139 // Condition:
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1140 // Integer
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1141 // Identifier
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1142 // ( Condition )
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1143 if (token.type == T.LParen)
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1144 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1145 parseIdentOrInt(cond);
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1146 require(T.RParen);
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1147 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1148
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1149 // debug DeclarationsBlock
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1150 // debug ( Condition ) DeclarationsBlock
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1151 decls = parseDeclarationsBlock();
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1152
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1153 // else DeclarationsBlock
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1154 if (token.type == T.Else)
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1155 {
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1156 nT();
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1157 //if (token.type == T.Colon)
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1158 // TODO: avoid "else:"?
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1159 elseDecls = parseDeclarationsBlock();
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
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1163 return new DebugDeclaration(spec, cond, decls, elseDecls);
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1164 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1165
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1166 Declaration parseVersionDeclaration()
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1167 {
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
1168 assert(token.type == T.Version);
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1169
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
1170 nT(); // Skip version keyword.
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1171
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1172 Token* spec; // version = Integer ;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1173 // version = Identifier ;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1174 Token* cond; // version ( Integer )
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1175 // version ( Identifier )
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1176 Declaration[] decls, elseDecls;
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1177
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1178 void parseIdentOrInt(ref Token* tok)
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1179 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1180 if (token.type == T.Int32 ||
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1181 token.type == T.Identifier)
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1182 {
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1183 tok = token;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1184 nT();
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1185 }
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1186 else
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
1187 expected(T.Identifier); // TODO: better error msg
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1188 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1189
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1190 if (token.type == T.Assign)
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1191 {
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1192 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1193 parseIdentOrInt(spec);
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1194 require(T.Semicolon);
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1195 }
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1196 else
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1197 {
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1198 // Condition:
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1199 // Integer
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1200 // Identifier
146
8180eb84e69c - Started implementation of parseAttributeSpecifier().
aziz
parents: 145
diff changeset
1201
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1202 // ( Condition )
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1203 require(T.LParen);
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1204 parseIdentOrInt(cond);
123
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1205 require(T.RParen);
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1206
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1207 // version ( Condition ) DeclarationsBlock
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1208 decls = parseDeclarationsBlock();
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1209
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1210 // else DeclarationsBlock
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1211 if (token.type == T.Else)
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1212 {
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1213 nT();
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1214 //if (token.type == T.Colon)
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1215 // TODO: avoid "else:"?
0f55c0ac6589 - Added method parseVersionDeclaration().
aziz
parents: 122
diff changeset
1216 elseDecls = parseDeclarationsBlock();
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1217 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1218 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1219
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1220 return new VersionDeclaration(spec, cond, decls, elseDecls);
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1221 }
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
1222
125
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1223 Declaration parseStaticIfDeclaration()
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1224 {
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1225 assert(token.type == T.Static);
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1226
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1227 nT(); // Skip static keyword.
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1228 nT(); // Skip if keyword.
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1229
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1230 Expression condition;
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1231 Declaration[] ifDecls, elseDecls;
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 require(T.LParen);
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1234 condition = parseAssignExpression();
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1235 require(T.RParen);
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1236
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1237 if (token.type != T.Colon)
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1238 ifDecls = parseDeclarationsBlock();
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1239 else
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1240 expected(T.LBrace); // TODO: better error msg
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1241
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1242 if (token.type == T.Else)
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1243 {
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1244 nT();
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1245 if (token.type != T.Colon)
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1246 elseDecls = parseDeclarationsBlock();
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1247 else
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1248 expected(T.LBrace); // TODO: better error msg
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1249 }
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1250
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1251 return new StaticIfDeclaration(condition, ifDecls, elseDecls);
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1252 }
240a8b053803 - Added method parseStaticIfDeclaration and added class StaticIfDeclaration.
aziz
parents: 124
diff changeset
1253
127
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1254 Declaration parseStaticAssertDeclaration()
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1255 {
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1256 assert(token.type == T.Static);
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1257
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1258 nT(); // Skip static keyword.
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1259 nT(); // Skip assert keyword.
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 Expression condition, message;
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 require(T.LParen);
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 condition = parseAssignExpression();
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1266
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1267 if (token.type == T.Comma)
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 nT();
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1270 message = parseAssignExpression();
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
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1273 require(T.RParen);
128
e02b87281b4e - Static asserts have to end with a semicolon.
aziz
parents: 127
diff changeset
1274 require(T.Semicolon);
127
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1275
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1276 return new StaticAssertDeclaration(condition, message);
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1277 }
cb9a97ebb570 - Added method parseStaticAssertDeclaration and added class StaticAssertDeclaration.
aziz
parents: 126
diff changeset
1278
140
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1279 Declaration parseTemplateDeclaration()
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1280 {
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1281 assert(token.type == T.Template);
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1282 nT(); // Skip template keyword.
265
3a2a0a63c638 - Changed some string types to Token*.
aziz
parents: 264
diff changeset
1283 auto templateName = requireId();
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
1284 auto templateParams = parseTemplateParameterList();
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1285 auto decls = parseDeclarationDefinitionsBlock();
140
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1286 return new TemplateDeclaration(templateName, templateParams, decls);
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1287 }
64d7186b087c - Implemented parseTemplateParameters().
aziz
parents: 139
diff changeset
1288
141
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1289 Declaration parseNewDeclaration()
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1290 {
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1291 assert(token.type == T.New);
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1292 nT(); // Skip new keyword.
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
1293 auto parameters = parseParameterList();
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
1294 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1295 return new NewDeclaration(parameters, funcBody);
141
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1296 }
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1297
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1298 Declaration parseDeleteDeclaration()
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1299 {
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1300 assert(token.type == T.Delete);
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1301 nT(); // Skip delete keyword.
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
1302 auto parameters = parseParameterList();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1303 // 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
1304 auto funcBody = parseFunctionBody();
197
ff32eb87300e - Using parseFunctionBody() for Constructor-,Destructor-,StaticConstructor-,StaticDestructor-,Invariant-,Unittest-,New- and DeleteDeclaration.
aziz
parents: 196
diff changeset
1305 return new DeleteDeclaration(parameters, funcBody);
141
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1306 }
7ab33ee1a641 - Implemented parseNew- and DeleteDeclaration().
aziz
parents: 140
diff changeset
1307
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1308 /+
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1309 DotListExpression:
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 DotListItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1312 Typeof
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1313 Typeof . DotListItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1314 DotListItems:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1315 DotListItem
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1316 DotListItem . DotListItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1317 DotListItem:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1318 Identifier
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1319 TemplateInstance
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1320 NewExpression
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1321 TemplateInstance:
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1322 Identifier !( TemplateArguments )
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1323 +/
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1324 DotListExpression parseDotListExpression()
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1325 {
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1326 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
1327 Expression[] identList;
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1328 if (token.type == T.Dot)
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1329 {
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1330 identList ~= new IdentifierExpression(token);
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1331 nT();
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1332 }
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1333 else if (token.type == T.Typeof)
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1334 {
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1335 requireNext(T.LParen);
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1336 auto type = new TypeofType(parseExpression());
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1337 require(T.RParen);
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1338 identList ~= new TypeofExpression(type);
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1339 if (token.type != T.Dot)
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1340 goto Lreturn;
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1341 nT();
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1342 }
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1343
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1344 while (1)
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1345 {
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1346 auto ident = requireId();
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1347 Expression e;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1348 if (token.type == T.Not && peekNext() == T.LParen) // Identifier !( TemplateArguments )
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1349 {
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1350 nT(); // Skip !.
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1351 e = new TemplateInstanceExpression(ident, parseTemplateArguments());
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1352 }
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1353 else // Identifier
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1354 e = new IdentifierExpression(ident);
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1355
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1356 identList ~= e;
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1357
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1358 LnewExpressionLoop:
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1359 if (token.type != T.Dot)
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1360 break;
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1361 nT(); // Skip dot.
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1362
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1363 if (token.type == T.New)
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1364 {
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1365 identList ~= parseNewExpression();
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1366 goto LnewExpressionLoop;
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1367 }
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1368 }
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1369
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1370 Lreturn:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1371 return new DotListExpression(identList);
152
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1372 }
fe2e36eb4b45 - Added method parseIdentifierListExpression() and class IdentifierListExpression.
aziz
parents: 151
diff changeset
1373
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1374 /+
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1375 DotListType:
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 TypeItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1378 Typeof
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1379 Typeof . TypeItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1380 TypeItems:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1381 TypeItem
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1382 TypeItem . TypeItems
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1383 TypeItem:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1384 Identifier
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1385 TemplateInstance
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1386 TemplateInstance:
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1387 Identifier !( TemplateArguments )
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1388 +/
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1389 DotListType parseDotListType()
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1390 {
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1391 Type[] identList;
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1392 if (token.type == T.Dot)
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1393 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1394 identList ~= new IdentifierType(token);
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1395 nT();
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1396 }
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1397 else if (token.type == T.Typeof)
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1398 {
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1399 requireNext(T.LParen);
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1400 identList ~= new TypeofType(parseExpression());
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1401 require(T.RParen);
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1402 if (token.type != T.Dot)
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1403 goto Lreturn;
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1404 nT();
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1405 }
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1406
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1407 while (1)
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1408 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1409 auto ident = requireId();
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1410 // 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
1411 if (token.type == T.Not/+ && peekNext() == T.LParen+/) // Identifier !( TemplateArguments )
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1412 {
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1413 nT(); // Skip !.
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1414 identList ~= new TemplateInstanceType(ident, parseTemplateArguments());
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1415 }
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1416 else // Identifier
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1417 identList ~= new IdentifierType(ident);
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1418
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1419 if (token.type != T.Dot)
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1420 break;
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1421 nT();
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1422 }
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1423 Lreturn:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
1424 return new DotListType(identList);
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1425 }
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
1426
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1427 /*
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1428 TemplateMixin:
151
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1429 mixin ( AssignExpression ) ;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1430 mixin TemplateIdentifier ;
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1431 mixin TemplateIdentifier MixinIdentifier ;
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1432 mixin TemplateIdentifier !( TemplateArguments ) ;
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
1433 mixin TemplateIdentifier !( TemplateArguments ) MixinIdentifier ;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1434 */
256
8f27920ae17a - Made parseMixinDeclaration() a template.
aziz
parents: 255
diff changeset
1435 Class parseMixin(Class)()
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1436 {
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1437 assert(token.type == T.Mixin);
256
8f27920ae17a - Made parseMixinDeclaration() a template.
aziz
parents: 255
diff changeset
1438 auto begin = token;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1439 nT(); // Skip mixin keyword.
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1440
256
8f27920ae17a - Made parseMixinDeclaration() a template.
aziz
parents: 255
diff changeset
1441 static if (is(Class == MixinDeclaration))
151
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1442 if (token.type == T.LParen)
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1443 {
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1444 // TODO: What about mixin(...).ident;?
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1445 nT();
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1446 auto e = parseAssignExpression();
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1447 require(T.RParen);
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1448 require(T.Semicolon);
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
1449 return new MixinDeclaration(e);
151
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1450 }
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1451
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1452 Expression[] templateIdent;
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1453 Token* mixinIdent;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1454
159
5aa877506db0 - Added enum Linkage.
aziz
parents: 158
diff changeset
1455 // This code is similar to parseDotListType().
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1456 if (token.type == T.Dot)
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1457 {
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1458 templateIdent ~= new IdentifierExpression(token);
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1459 nT();
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1460 }
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1461
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1462 while (1)
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1463 {
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1464 auto ident = requireId();
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1465 Expression e;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1466 if (token.type == T.Not) // Identifier !( TemplateArguments )
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1467 {
151
2e959f67000b - Added code for parsing mixin expression declarations.
aziz
parents: 150
diff changeset
1468 // 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
1469 nT();
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1470 e = new TemplateInstanceExpression(ident, parseTemplateArguments());
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1471 }
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1472 else // Identifier
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1473 e = new IdentifierExpression(ident);
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1474
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1475 templateIdent ~= e;
150
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 if (token.type != T.Dot)
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1478 break;
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1479 nT();
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1480 }
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1481
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1482 if (token.type == T.Identifier)
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1483 {
252
788398655d24 - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 251
diff changeset
1484 mixinIdent = token;
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1485 nT();
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1486 }
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 require(T.Semicolon);
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1489
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
1490 return new Class(templateIdent, mixinIdent);
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1491 }
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
1492
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
1493 /+++++++++++++++++++++++++++++
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1494 + Statement parsing methods +
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1495 +++++++++++++++++++++++++++++/
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1496
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1497 Statements parseStatements()
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1498 {
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
1499 auto begin = token;
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1500 auto statements = new Statements();
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1501 while (token.type != T.RBrace && token.type != T.EOF)
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1502 statements ~= parseStatement();
262
0f22269e76ff - Changed some string types to Token*.
aziz
parents: 261
diff changeset
1503 return set(statements, begin);
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1504 }
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1505
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1506 Statement parseStatement()
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1507 {
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1508 // writefln("°parseStatement:(%d)token='%s'°", lx.loc, token.srcText);
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1509 auto begin = token;
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1510 Statement s;
188
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1511 Declaration d;
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1512 switch (token.type)
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1513 {
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1514 case T.Align:
260
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1515 int size = -1;
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1516 auto intTok = parseAlignAttribute();
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1517 if (intTok)
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1518 size = intTok.int_;
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1519 // Restrict align attribute to structs in parsing phase.
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1520 Declaration structDecl;
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1521 if (token.type == T.Struct)
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1522 structDecl = parseAggregateDeclaration();
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1523 else
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1524 expected(T.Struct);
b83180748ae6 - Added method parseAlignAttribute().
aziz
parents: 259
diff changeset
1525 d = new AlignDeclaration(size, structDecl ? [structDecl] : null);
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1526 goto case_DeclarationStatement;
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1527 /+ Not applicable for statements.
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1528 // T.Private,
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1529 // T.Package,
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1530 // T.Protected,
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1531 // T.Public,
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1532 // T.Export,
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1533 // T.Deprecated,
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1534 // T.Override,
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1535 // T.Abstract,
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1536 +/
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1537 case T.Extern,
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1538 T.Final,
191
3ce110cefbc5 - Added code for parsing AliasDeclaration and TypedefDeclaration.
aziz
parents: 190
diff changeset
1539 T.Const,
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1540 T.Auto:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1541 //T.Scope
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1542 //T.Static
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1543 case_parseAttribute:
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1544 s = parseAttributeStatement();
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1545 return s;
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1546 case T.Identifier:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1547 if (peekNext() == T.Colon)
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1548 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
1549 auto ident = token;
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1550 nT(); // Skip Identifier
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1551 nT(); // Skip :
234
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1552 s = new LabeledStatement(ident, parseNoScopeOrEmptyStatement());
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1553 break;
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1554 }
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1555 goto case T.Dot;
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1556 case T.Dot, T.Typeof:
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
1557 bool success;
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
1558 d = try_(parseDeclaration(), success);
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
1559 if (success)
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1560 goto case_DeclarationStatement; // Declaration
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1561 else
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1562 goto default; // Expression
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1563 // BasicType
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1564 case T.Char, T.Wchar, T.Dchar, T.Bool,
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1565 T.Byte, T.Ubyte, T.Short, T.Ushort,
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1566 T.Int, T.Uint, T.Long, T.Ulong,
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1567 T.Float, T.Double, T.Real,
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1568 T.Ifloat, T.Idouble, T.Ireal,
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1569 T.Cfloat, T.Cdouble, T.Creal, T.Void:
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1570 case_parseDeclaration:
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1571 d = parseDeclaration();
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1572 goto case_DeclarationStatement;
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1573 case T.If:
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1574 s = parseIfStatement();
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1575 break;
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1576 case T.While:
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1577 s = parseWhileStatement();
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1578 break;
165
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1579 case T.Do:
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1580 s = parseDoWhileStatement();
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1581 break;
216
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1582 case T.For:
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1583 s = parseForStatement();
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1584 break;
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1585 case T.Foreach, T.Foreach_reverse:
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1586 s = parseForeachStatement();
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1587 break;
170
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
1588 case T.Switch:
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
1589 s = parseSwitchStatement();
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
1590 break;
171
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
1591 case T.Case:
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
1592 s = parseCaseStatement();
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
1593 break;
172
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
1594 case T.Default:
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
1595 s = parseDefaultStatement();
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
1596 break;
173
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
1597 case T.Continue:
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
1598 s = parseContinueStatement();
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
1599 break;
174
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
1600 case T.Break:
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
1601 s = parseBreakStatement();
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
1602 break;
175
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
1603 case T.Return:
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
1604 s = parseReturnStatement();
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
1605 break;
176
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
1606 case T.Goto:
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
1607 s = parseGotoStatement();
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
1608 break;
177
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
1609 case T.With:
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
1610 s = parseWithStatement();
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
1611 break;
178
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
1612 case T.Synchronized:
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
1613 s = parseSynchronizedStatement();
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
1614 break;
179
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
1615 case T.Try:
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
1616 s = parseTryStatement();
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
1617 break;
180
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
1618 case T.Throw:
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
1619 s = parseThrowStatement();
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
1620 break;
181
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
1621 case T.Scope:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1622 if (peekNext() != T.LParen)
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1623 goto case_parseAttribute;
181
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
1624 s = parseScopeGuardStatement();
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
1625 break;
182
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
1626 case T.Volatile:
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
1627 s = parseVolatileStatement();
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
1628 break;
183
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
1629 case T.Asm:
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
1630 s = parseAsmStatement();
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
1631 break;
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
1632 case T.Pragma:
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
1633 s = parsePragmaStatement();
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
1634 break;
185
35c93b776be0 - Added code for parsing MixinStatements.
aziz
parents: 184
diff changeset
1635 case T.Mixin:
246
52f4aa097865 - Fix: parse mixin as expression instead of statement when next token is T.LParen.
aziz
parents: 245
diff changeset
1636 if (peekNext() == T.LParen)
52f4aa097865 - Fix: parse mixin as expression instead of statement when next token is T.LParen.
aziz
parents: 245
diff changeset
1637 goto default; // Parse as expression.
256
8f27920ae17a - Made parseMixinDeclaration() a template.
aziz
parents: 255
diff changeset
1638 s = parseMixin!(MixinStatement)();
185
35c93b776be0 - Added code for parsing MixinStatements.
aziz
parents: 184
diff changeset
1639 break;
186
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1640 case T.Static:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1641 switch (peekNext())
186
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1642 {
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1643 case T.If:
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1644 s = parseStaticIfStatement();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1645 break;
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1646 case T.Assert:
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1647 s = parseStaticAssertStatement();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1648 break;
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1649 default:
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1650 goto case_parseAttribute;
186
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
1651 }
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1652 break;
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1653 case T.Debug:
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1654 s = parseDebugStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1655 break;
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1656 case T.Version:
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1657 s = parseVersionStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
1658 break;
226
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
1659 // DeclDef
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
1660 case T.Alias, T.Typedef:
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
1661 d = parseDeclarationDefinition();
aa38e1401217 - Fixed cases T.Alias and T.Typedef. Wrong function called.
aziz
parents: 225
diff changeset
1662 goto case_DeclarationStatement;
188
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1663 case T.Enum:
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1664 d = parseEnumDeclaration();
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1665 goto case_DeclarationStatement;
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1666 case T.Class:
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1667 d = parseClassDeclaration();
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1668 goto case_DeclarationStatement;
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1669 case T.Interface:
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1670 d = parseInterfaceDeclaration();
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1671 goto case_DeclarationStatement;
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1672 case T.Struct, T.Union:
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1673 d = parseAggregateDeclaration();
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1674 goto case_DeclarationStatement;
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1675 case_DeclarationStatement:
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1676 set(d, begin);
188
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1677 s = new DeclarationStatement(d);
5c6ebf9f60a9 - Added code for parsing DeclarationStatement.
aziz
parents: 187
diff changeset
1678 break;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1679 case T.LBrace:
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1680 s = parseScopeStatement();
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1681 break;
216
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1682 case T.Semicolon:
231
6846138a0e24 - Fixed parseEnumDeclaration().
aziz
parents: 230
diff changeset
1683 nT();
216
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1684 s = new EmptyStatement();
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1685 break;
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1686 default:
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
1687 bool success;
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
1688 auto expression = try_(parseExpression(), success);
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1689 // writefln("parseExpression()=", failed?"failed":"success");
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
1690 if (success)
187
c977b8a78507 - Added code for parsing ExpressionStatement.
aziz
parents: 186
diff changeset
1691 {
c977b8a78507 - Added code for parsing ExpressionStatement.
aziz
parents: 186
diff changeset
1692 require(T.Semicolon);
c977b8a78507 - Added code for parsing ExpressionStatement.
aziz
parents: 186
diff changeset
1693 s = new ExpressionStatement(expression);
c977b8a78507 - Added code for parsing ExpressionStatement.
aziz
parents: 186
diff changeset
1694 }
c977b8a78507 - Added code for parsing ExpressionStatement.
aziz
parents: 186
diff changeset
1695 else
c977b8a78507 - Added code for parsing ExpressionStatement.
aziz
parents: 186
diff changeset
1696 {
216
984d48932bce - Added class EmptyStatement.
aziz
parents: 214
diff changeset
1697 error(MID.ExpectedButFound, "Statement", token.srcText);
250
1b9494591ad6 - Changed type of member tok to Token*.
aziz
parents: 249
diff changeset
1698 s = new IllegalStatement(token);
206
f9f5c0949a06 - Added method start().
aziz
parents: 205
diff changeset
1699 nT();
187
c977b8a78507 - Added code for parsing ExpressionStatement.
aziz
parents: 186
diff changeset
1700 }
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1701 }
205
e5a4f88982d1 - Added assert at the end of parseStatement().
aziz
parents: 204
diff changeset
1702 assert(s !is null);
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
1703 // writef("§%s§", s.classinfo.name);
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1704 set(s, begin);
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1705 return s;
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1706 }
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
1707
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1708 /+
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1709 ScopeStatement:
219
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1710 NoScopeStatement
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1711 +/
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1712 Statement parseScopeStatement()
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1713 {
219
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1714 return new ScopeStatement(parseNoScopeStatement());
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1715 }
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1716
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1717 /+
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1718 NoScopeStatement:
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1719 NonEmptyStatement
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1720 BlockStatement
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1721 BlockStatement:
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1722 { }
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1723 { StatementList }
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1724 +/
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1725 Statement parseNoScopeStatement()
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1726 {
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1727 Statement s;
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1728 if (token.type == T.LBrace)
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1729 {
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1730 nT();
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1731 auto ss = new Statements();
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1732 while (token.type != T.RBrace && token.type != T.EOF)
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1733 ss ~= parseStatement();
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1734 require(T.RBrace);
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1735 s = ss;
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1736 }
219
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1737 else if (token.type == T.Semicolon)
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1738 {
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1739 error(MID.ExpectedButFound, "non-empty statement", ";");
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1740 s = new EmptyStatement();
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1741 nT();
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
1742 }
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1743 else
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1744 s = parseStatement();
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1745 return s;
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1746 }
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1747
234
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1748 /+
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1749 NoScopeOrEmptyStatement:
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1750 ;
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1751 NoScopeStatement
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1752 +/
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1753 Statement parseNoScopeOrEmptyStatement()
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1754 {
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1755 if (token.type == T.Semicolon)
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1756 nT();
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1757 else
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1758 return parseNoScopeStatement();
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1759 return null;
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1760 }
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
1761
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1762 Statement parseAttributeStatement()
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1763 {
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1764 StorageClass 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 void addStorageClass()
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 if (stc & tmp)
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1769 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1770 error(MID.RedundantStorageClass, token.srcText);
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 else
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1773 stc |= tmp;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1774 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1775
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1776 Statement parse()
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1777 {
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1778 auto begin = token;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1779 Statement s;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1780 switch (token.type)
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1781 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1782 case T.Extern:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1783 tmp = StorageClass.Extern;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1784 addStorageClass();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1785 nT();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1786 Linkage linkage;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1787 if (token.type == T.LParen)
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 nT();
265
3a2a0a63c638 - Changed some string types to Token*.
aziz
parents: 264
diff changeset
1790 auto ident = requireId();
3a2a0a63c638 - Changed some string types to Token*.
aziz
parents: 264
diff changeset
1791 switch (ident ? ident.identifier : null)
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1792 {
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1793 case "C":
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1794 if (token.type == T.PlusPlus)
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 nT();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1797 linkage = Linkage.Cpp;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1798 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1799 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1800 linkage = Linkage.C;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1801 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1802 case "D":
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1803 linkage = Linkage.D;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1804 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1805 case "Windows":
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1806 linkage = Linkage.Windows;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1807 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1808 case "Pascal":
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1809 linkage = Linkage.Pascal;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1810 break;
240
deab661906ae - Classes Declaration, Expression, Statement and Type inherit from Node now.
aziz
parents: 239
diff changeset
1811 case "System":
deab661906ae - Classes Declaration, Expression, Statement and Type inherit from Node now.
aziz
parents: 239
diff changeset
1812 linkage = Linkage.System;
deab661906ae - Classes Declaration, Expression, Statement and Type inherit from Node now.
aziz
parents: 239
diff changeset
1813 break;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1814 default:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1815 // TODO: issue error msg. Unrecognized LinkageType.
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1816 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1817 require(T.RParen);
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1818 }
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1819 s = new ExternStatement(linkage, parse());
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1820 break;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1821 case T.Static:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1822 tmp = StorageClass.Static;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1823 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1824 case T.Final:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1825 tmp = StorageClass.Final;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1826 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1827 case T.Const:
270
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1828 version(D2)
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1829 {
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1830 if (peekNext() == T.LParen)
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1831 goto case_Declaration;
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1832 }
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1833 tmp = StorageClass.Const;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1834 goto Lcommon;
270
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1835 version(D2)
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1836 {
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1837 case T.Invariant: // D 2.0
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1838 if (peekNext() == T.LParen)
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1839 goto case_Declaration;
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1840 tmp = StorageClass.Invariant;
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1841 goto Lcommon;
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1842 }
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1843 case T.Auto:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1844 tmp = StorageClass.Auto;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1845 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1846 case T.Scope:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1847 tmp = StorageClass.Scope;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1848 goto Lcommon;
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1849 Lcommon:
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1850 addStorageClass();
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
1851 auto tok = token.type;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1852 nT();
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
1853 s = new AttributeStatement(tok, parse());
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1854 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
1855 // 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
1856 //case T.Class:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1857 default:
270
764eccdf619d - Fix in parseAttributeStatement(): added checks for T.LParen after const/invariant.
aziz
parents: 269
diff changeset
1858 case_Declaration:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1859 s = new DeclarationStatement(parseDeclaration(stc));
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1860 }
261
966756c5d5d3 - Added begin variables and calls to set().
aziz
parents: 260
diff changeset
1861 set(s, begin);
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1862 return s;
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1863 }
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1864 return parse();
201
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1865 }
70715b9e2109 - Implemented parseAttributeStatement().
aziz
parents: 200
diff changeset
1866
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1867 Statement parseIfStatement()
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1868 {
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1869 assert(token.type == T.If);
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1870 nT();
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1871
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1872 Statement variable;
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1873 Expression condition;
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1874 Statement ifBody, elseBody;
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1875
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1876 require(T.LParen);
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1877
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1878 Token* ident;
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1879 // auto Identifier = Expression
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1880 if (token.type == T.Auto)
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1881 {
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1882 auto a = new AttributeStatement(token.type, null);
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1883 nT();
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
1884 ident = requireId();
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1885 require(T.Assign);
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1886 auto init = parseExpression();
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1887 a.statement = new DeclarationStatement(new VariableDeclaration(null, [ident], [init]));
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1888 variable = a;
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1889 }
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1890 else
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1891 {
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1892 // Declarator = Expression
237
805796880adb - Fix in parseIfStatement(): require(T.Assign) must be encompassed by a try_() call.
aziz
parents: 236
diff changeset
1893 Type parseDeclaratorAssign()
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 auto type = parseDeclarator(ident);
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1896 require(T.Assign);
237
805796880adb - Fix in parseIfStatement(): require(T.Assign) must be encompassed by a try_() call.
aziz
parents: 236
diff changeset
1897 return type;
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1898 }
237
805796880adb - Fix in parseIfStatement(): require(T.Assign) must be encompassed by a try_() call.
aziz
parents: 236
diff changeset
1899 bool success;
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1900 auto type = try_(parseDeclaratorAssign(), success);
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1901 if (success)
163
f27a98bb17c7 - Fix: when parsing Declarator fails, type and ident is set to null.
aziz
parents: 162
diff changeset
1902 {
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1903 auto init = parseExpression();
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1904 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
1905 }
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1906 else
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1907 condition = parseExpression();
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1908 }
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1909 require(T.RParen);
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1910 ifBody = parseScopeStatement();
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1911 if (token.type == T.Else)
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1912 {
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1913 nT();
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1914 elseBody = parseScopeStatement();
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1915 }
283
df657dd98ffa - Fix: added member type to VariableDeclaration.
aziz
parents: 282
diff changeset
1916 return new IfStatement(variable, condition, ifBody, elseBody);
162
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1917 }
c7b250662c74 - Added class ScopeStatement.
aziz
parents: 161
diff changeset
1918
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1919 Statement parseWhileStatement()
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1920 {
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1921 assert(token.type == T.While);
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1922 nT();
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1923 require(T.LParen);
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1924 auto condition = parseExpression();
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1925 require(T.RParen);
164
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1926 return new WhileStatement(condition, parseScopeStatement());
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1927 }
8ec99326752b - Implemented parseWhileStatement().
aziz
parents: 163
diff changeset
1928
165
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1929 Statement parseDoWhileStatement()
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1930 {
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1931 assert(token.type == T.Do);
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1932 nT();
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1933 auto doBody = parseScopeStatement();
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1934 require(T.While);
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1935 require(T.LParen);
165
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1936 auto condition = parseExpression();
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1937 require(T.RParen);
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1938 return new DoWhileStatement(condition, doBody);
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1939 }
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1940
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1941 Statement parseForStatement()
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1942 {
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1943 assert(token.type == T.For);
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1944 nT();
165
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1945 require(T.LParen);
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1946
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1947 Statement init, forBody;
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1948 Expression condition, increment;
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1949
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1950 if (token.type != T.Semicolon)
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1951 init = parseNoScopeStatement();
230
8f1790d16753 - Fix: added missing call to parseDeclaratorSuffx() in parseDeclaration.
aziz
parents: 229
diff changeset
1952 else
8f1790d16753 - Fix: added missing call to parseDeclaratorSuffx() in parseDeclaration.
aziz
parents: 229
diff changeset
1953 nT(); // Skip ;
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1954 if (token.type != T.Semicolon)
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1955 condition = parseExpression();
168
fbbb2434bf6b - Simplified parseForStatement().
aziz
parents: 167
diff changeset
1956 require(T.Semicolon);
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1957 if (token.type != T.RParen)
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1958 increment = parseExpression();
168
fbbb2434bf6b - Simplified parseForStatement().
aziz
parents: 167
diff changeset
1959 require(T.RParen);
167
141b908e32b6 - Fix: forgot parsing forBody.
aziz
parents: 166
diff changeset
1960 forBody = parseScopeStatement();
166
56334292a29e - Implemented parseForStatement().
aziz
parents: 165
diff changeset
1961 return new ForStatement(init, condition, increment, forBody);
165
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1962 }
797074d143d7 - Implemented parseDoWhileStatement().
aziz
parents: 164
diff changeset
1963
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1964 Statement parseForeachStatement()
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1965 {
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1966 assert(token.type == T.Foreach || token.type == T.Foreach_reverse);
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1967 TOK tok = token.type;
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1968 nT();
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1969
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
1970 auto params = new Parameters;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
1971 Expression e; // Aggregate or LwrExpression
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1972
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1973 require(T.LParen);
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1974 while (1)
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1975 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
1976 auto paramBegin = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
1977 Token* stcTok;
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1978 Type type;
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
1979 Token* ident;
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1980
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1981 switch (token.type)
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1982 {
236
e961d1b957c3 - Fix in parseForeachStatement(): added T.Inout to case T.Ref; removed break statement.
aziz
parents: 235
diff changeset
1983 case T.Ref, T.Inout:
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
1984 stcTok = token;
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1985 nT();
236
e961d1b957c3 - Fix in parseForeachStatement(): added T.Inout to case T.Ref; removed break statement.
aziz
parents: 235
diff changeset
1986 // fall through
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1987 case T.Identifier:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1988 auto next = peekNext();
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
1989 if (next == T.Comma || next == T.Semicolon || next == T.RParen)
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1990 {
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
1991 ident = token;
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1992 nT();
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1993 break;
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1994 }
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1995 // fall through
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1996 default:
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1997 type = parseDeclarator(ident);
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1998 }
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
1999
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2000 params ~= set(new Parameter(stcTok, type, ident, null), paramBegin);
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2001
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2002 if (token.type != T.Comma)
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2003 break;
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2004 nT();
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2005 }
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2006 require(T.Semicolon);
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2007 e = parseExpression();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2008 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2009 { //Foreach (ForeachType; LwrExpression .. UprExpression ) ScopeStatement
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2010 if (token.type == T.Slice)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2011 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2012 // if (params.length != 1)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2013 // error(MID.XYZ); // TODO: issue error msg
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2014 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2015 auto upper = parseExpression();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2016 require(T.RParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2017 auto forBody = parseScopeStatement();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2018 return new ForeachRangeStatement(tok, params, e, upper, forBody);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2019 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2020 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2021 // Foreach (ForeachTypeList; Aggregate) ScopeStatement
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2022 require(T.RParen);
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2023 auto forBody = parseScopeStatement();
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
2024 return new ForeachStatement(tok, params, e, forBody);
169
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2025 }
4666a05dfacf - Implemented parseForeachStatement().
aziz
parents: 168
diff changeset
2026
170
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2027 Statement parseSwitchStatement()
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2028 {
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2029 assert(token.type == T.Switch);
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2030 nT();
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2031
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2032 require(T.LParen);
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2033 auto condition = parseExpression();
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2034 require(T.RParen);
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2035 auto switchBody = parseScopeStatement();
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2036 return new SwitchStatement(condition, switchBody);
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2037 }
a63696d1c474 - Implemented parseSwitchStatement().
aziz
parents: 169
diff changeset
2038
220
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2039 Statement parseCaseDefaultBody()
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2040 {
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2041 // This function is similar to parseNoScopeStatement()
224
f838a37a25bd - Fixed parseCaseDefaultBody().
aziz
parents: 223
diff changeset
2042 auto s = new Statements();
f838a37a25bd - Fixed parseCaseDefaultBody().
aziz
parents: 223
diff changeset
2043 while (token.type != T.Case &&
f838a37a25bd - Fixed parseCaseDefaultBody().
aziz
parents: 223
diff changeset
2044 token.type != T.Default &&
f838a37a25bd - Fixed parseCaseDefaultBody().
aziz
parents: 223
diff changeset
2045 token.type != T.RBrace &&
f838a37a25bd - Fixed parseCaseDefaultBody().
aziz
parents: 223
diff changeset
2046 token.type != T.EOF)
f838a37a25bd - Fixed parseCaseDefaultBody().
aziz
parents: 223
diff changeset
2047 s ~= parseStatement();
220
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2048 return new ScopeStatement(s);
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2049 }
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2050
171
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2051 Statement parseCaseStatement()
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2052 {
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2053 assert(token.type == T.Case);
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2054 // T.Case skipped in do-while.
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2055 Expression[] values;
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2056 do
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2057 {
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2058 nT();
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2059 values ~= parseAssignExpression();
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2060 } while (token.type == T.Comma)
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2061 require(T.Colon);
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2062
220
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2063 auto caseBody = parseCaseDefaultBody();
171
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2064 return new CaseStatement(values, caseBody);
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2065 }
f1fa9bbdb4cb - Implemented parseCaseStatement().
aziz
parents: 170
diff changeset
2066
172
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2067 Statement parseDefaultStatement()
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2068 {
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2069 assert(token.type == T.Default);
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2070 nT();
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2071 require(T.Colon);
220
0c647e319b8e - Removed assert from parseStatement().
aziz
parents: 219
diff changeset
2072 return new DefaultStatement(parseCaseDefaultBody());
172
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2073 }
89d4519bd8a1 - Implemented parseDefaultStatement().
aziz
parents: 171
diff changeset
2074
173
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2075 Statement parseContinueStatement()
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2076 {
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2077 assert(token.type == T.Continue);
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2078 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2079 Token* ident;
173
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2080 if (token.type == T.Identifier)
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2081 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2082 ident = token;
173
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2083 nT();
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2084 }
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2085 require(T.Semicolon);
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2086 return new ContinueStatement(ident);
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2087 }
c2714ba44350 - Implemented parseContinueStatement().
aziz
parents: 172
diff changeset
2088
174
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2089 Statement parseBreakStatement()
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2090 {
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2091 assert(token.type == T.Break);
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2092 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2093 Token* ident;
174
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2094 if (token.type == T.Identifier)
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2095 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2096 ident = token;
174
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2097 nT();
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2098 }
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2099 require(T.Semicolon);
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2100 return new BreakStatement(ident);
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2101 }
e51c9ee66ea0 - Implemented parseBreakStatement().
aziz
parents: 173
diff changeset
2102
175
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2103 Statement parseReturnStatement()
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2104 {
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2105 assert(token.type == T.Return);
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2106 nT();
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
2107 Expression expr;
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
2108 if (token.type != T.Semicolon)
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
2109 expr = parseExpression();
175
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2110 require(T.Semicolon);
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2111 return new ReturnStatement(expr);
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2112 }
522df6f0f230 - Implemented parseReturnStatement().
aziz
parents: 174
diff changeset
2113
176
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2114 Statement parseGotoStatement()
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2115 {
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2116 assert(token.type == T.Goto);
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2117 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2118 Token* ident;
176
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2119 Expression caseExpr;
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2120 switch (token.type)
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2121 {
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2122 case T.Case:
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2123 nT();
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2124 if (token.type == T.Semicolon)
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2125 break;
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2126 caseExpr = parseExpression();
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2127 break;
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2128 case T.Default:
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2129 nT();
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2130 break;
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2131 default:
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2132 ident = requireId();
176
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2133 }
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2134 require(T.Semicolon);
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2135 return new GotoStatement(ident, caseExpr);
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2136 }
3071522c0cf0 - Implemented parseGotoStatement().
aziz
parents: 175
diff changeset
2137
177
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2138 Statement parseWithStatement()
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2139 {
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2140 assert(token.type == T.With);
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2141 nT();
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2142 require(T.LParen);
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2143 auto expr = parseExpression();
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2144 require(T.RParen);
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2145 return new WithStatement(expr, parseScopeStatement());
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2146 }
504b1b2f7c93 - Implemented parseWithStatement().
aziz
parents: 176
diff changeset
2147
178
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2148 Statement parseSynchronizedStatement()
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2149 {
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2150 assert(token.type == T.Synchronized);
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2151 nT();
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2152 Expression expr;
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2153
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2154 if (token.type == T.LParen)
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2155 {
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2156 nT();
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2157 expr = parseExpression();
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2158 require(T.RParen);
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2159 }
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2160 return new SynchronizedStatement(expr, parseScopeStatement());
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2161 }
62718b29679e - Implemented parseSynchronizedStatement().
aziz
parents: 177
diff changeset
2162
179
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2163 Statement parseTryStatement()
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2164 {
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2165 assert(token.type == T.Try);
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2166 nT();
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2167
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2168 auto tryBody = parseScopeStatement();
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2169 CatchBody[] catchBodies;
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2170 FinallyBody finBody;
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2171
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2172 while (token.type == T.Catch)
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2173 {
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2174 nT();
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2175 Parameter param;
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2176 if (token.type == T.LParen)
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2177 {
229
a88967db063b - Fix: skip T.LParen in parseTryStatement().
aziz
parents: 228
diff changeset
2178 nT();
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
2179 Token* ident;
179
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2180 auto type = parseDeclarator(ident);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2181 param = new Parameter(null, type, ident, null);
179
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2182 require(T.RParen);
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2183 }
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2184 catchBodies ~= new CatchBody(param, parseNoScopeStatement());
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2185 if (param is null)
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2186 break; // This is a LastCatch
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2187 }
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2188
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2189 if (token.type == T.Finally)
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2190 {
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2191 nT();
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2192 finBody = new FinallyBody(parseNoScopeStatement());
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2193 }
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2194
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2195 if (catchBodies.length == 0 || finBody is null)
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2196 {
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2197 // TODO: issue error msg.
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2198 }
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2199
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2200 return new TryStatement(tryBody, catchBodies, finBody);
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2201 }
507998c5c1ce - Implemented parseTryStatement().
aziz
parents: 178
diff changeset
2202
180
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2203 Statement parseThrowStatement()
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2204 {
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2205 assert(token.type == T.Throw);
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2206 nT();
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2207 auto expr = parseExpression();
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2208 require(T.Semicolon);
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2209 return new ThrowStatement(expr);
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2210 }
d5a67aa578a8 - Implemented parseThrowStatement().
aziz
parents: 179
diff changeset
2211
181
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2212 Statement parseScopeGuardStatement()
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2213 {
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2214 assert(token.type == T.Scope);
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2215 nT();
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2216 assert(token.type == T.LParen);
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2217 nT();
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2218
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2219 Token* condition = requireId();
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2220 if (condition)
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2221 switch (condition.identifier)
181
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2222 {
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2223 case "exit":
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2224 case "success":
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2225 case "failure":
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2226 break;
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2227 default:
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2228 // TODO: issue error msg.
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2229 }
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2230 require(T.RParen);
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2231 Statement scopeBody;
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2232 if (token.type == T.LBrace)
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2233 scopeBody = parseScopeStatement();
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2234 else
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2235 scopeBody = parseNoScopeStatement();
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2236 return new ScopeGuardStatement(condition, scopeBody);
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2237 }
abfd51142477 - Implemented parseScopeGuardStatement().
aziz
parents: 180
diff changeset
2238
182
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2239 Statement parseVolatileStatement()
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2240 {
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2241 assert(token.type == T.Volatile);
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2242 nT();
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2243 Statement volatileBody;
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2244 if (token.type == T.Semicolon)
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2245 nT();
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2246 else if (token.type == T.LBrace)
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2247 volatileBody = parseScopeStatement();
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2248 else
219
0d14a09227a4 - Simplified parseScopeStatement().
aziz
parents: 218
diff changeset
2249 volatileBody = parseStatement();
182
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2250 return new VolatileStatement(volatileBody);
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2251 }
673b355ba0e9 - Implemented parseVolatileStatement().
aziz
parents: 181
diff changeset
2252
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2253 Statement parsePragmaStatement()
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2254 {
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2255 assert(token.type == T.Pragma);
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2256 nT();
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2257
245
93d37f874658 - Changed type of pragma identifier to Token*.
aziz
parents: 244
diff changeset
2258 Token* ident;
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2259 Expression[] args;
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2260 Statement pragmaBody;
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2261
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2262 require(T.LParen);
245
93d37f874658 - Changed type of pragma identifier to Token*.
aziz
parents: 244
diff changeset
2263 ident = requireId();
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2264
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2265 if (token.type == T.Comma)
244
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 // Parse at least one argument.
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
2268 nT();
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
2269 args ~= parseAssignExpression();
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
2270 }
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
2271
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
2272 if (token.type == T.Comma)
829fdb2e2915 - Fix: parsing at least one argument in pragma declarations/statements.
aziz
parents: 243
diff changeset
2273 args ~= parseArguments(T.RParen);
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2274 else
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2275 require(T.RParen);
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2276
234
5c1111dc8670 - Added method parseNoScopeOrEmptyStatement().
aziz
parents: 233
diff changeset
2277 pragmaBody = parseNoScopeOrEmptyStatement();
184
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2278
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2279 return new PragmaStatement(ident, args, pragmaBody);
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2280 }
30a4c8522b09 - Implemented parsePragmaStatement().
aziz
parents: 183
diff changeset
2281
186
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2282 Statement parseStaticIfStatement()
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2283 {
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2284 assert(token.type == T.Static);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2285 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2286 assert(token.type == T.If);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2287 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2288 Expression condition;
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2289 Statement ifBody, elseBody;
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2290
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2291 require(T.LParen);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2292 condition = parseExpression();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2293 require(T.RParen);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2294 ifBody = parseNoScopeStatement();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2295 if (token.type == T.Else)
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2296 {
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2297 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2298 elseBody = parseNoScopeStatement();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2299 }
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2300 return new StaticIfStatement(condition, ifBody, elseBody);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2301 }
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2302
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2303 Statement parseStaticAssertStatement()
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2304 {
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2305 assert(token.type == T.Static);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2306 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2307 assert(token.type == T.Assert);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2308 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2309 Expression condition, message;
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2310 require(T.LParen);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2311 condition = parseAssignExpression();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2312 if (token.type == T.Comma)
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2313 {
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2314 nT();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2315 message = parseAssignExpression();
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2316 }
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2317 require(T.RParen);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2318 require(T.Semicolon);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2319 return new StaticAssertStatement(condition, message);
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2320 }
d4292a5a7b8b - Implemented parseStaticIfStatement() and parseStaticAssertStatement().
aziz
parents: 185
diff changeset
2321
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2322 Statement parseDebugStatement()
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2323 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2324 assert(token.type == T.Debug);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2325 nT(); // Skip debug keyword.
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 Token* cond; // debug ( Integer )
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2328 // debug ( Identifier )
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2329 Statement debugBody, elseBody;
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2330
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2331 void parseIdentOrInt(ref Token* tok)
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2332 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2333 nT();
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2334 if (token.type == T.Int32 ||
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2335 token.type == T.Identifier)
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2336 {
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2337 tok = token;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2338 nT();
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2339 }
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2340 else
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2341 expected(T.Identifier); // TODO: better error msg
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2342 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2343
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2344 // if (token.type == T.Assign)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2345 // {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2346 // parseIdentOrInt(identSpec, levelSpec);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2347 // require(T.Semicolon);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2348 // }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2349 // else
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 // Integer
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2353 // Identifier
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2354
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2355 // ( Condition )
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2356 if (token.type == T.LParen)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2357 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2358 parseIdentOrInt(cond);
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2359 require(T.RParen);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2360 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2361
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2362 // debug Statement
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2363 // debug ( Condition ) Statement
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2364 debugBody = parseNoScopeStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2365
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2366 // else Statement
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2367 if (token.type == T.Else)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2368 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2369 // debug without condition and else body makes no sense
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2370 //if (levelCond == -1 && identCond.length == 0)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2371 // TODO: issue error msg
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2372 nT();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2373 elseBody = parseNoScopeStatement();
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
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2377 return new DebugStatement(cond, debugBody, elseBody);
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2378 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2379
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2380 Statement parseVersionStatement()
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2381 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2382 assert(token.type == T.Version);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2383
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2384 nT(); // Skip version keyword.
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 Token* cond; // version ( Integer )
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2387 // version ( Identifier )
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2388 Statement versionBody, elseBody;
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2389
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2390 void parseIdentOrInt(ref Token* tok)
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2391 {
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2392 if (token.type == T.Int32 ||
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2393 token.type == T.Identifier)
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2394 {
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2395 tok = token;
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2396 nT();
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2397 }
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2398 else
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2399 expected(T.Identifier); // TODO: better error msg
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2400 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2401
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2402 // if (token.type == T.Assign)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2403 // {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2404 // parseIdentOrInt(identSpec, levelSpec);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2405 // require(T.Semicolon);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2406 // }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2407 // else
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 // Integer
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2411 // Identifier
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2412
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2413 // ( Condition )
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2414 require(T.LParen);
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2415 parseIdentOrInt(cond);
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2416 require(T.RParen);
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2417
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2418 // version ( Condition ) Statement
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2419 versionBody = parseNoScopeStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2420
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2421 // else Statement
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2422 if (token.type == T.Else)
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2423 {
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2424 nT();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2425 elseBody = parseNoScopeStatement();
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2426 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2427 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2428
264
50cc74026ea8 - Changed some string types to Token*.
aziz
parents: 263
diff changeset
2429 return new VersionStatement(cond, versionBody, elseBody);
190
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2430 }
d0712601fa47 - Implemented parseDebugStatement() and parseVersionStatement().
aziz
parents: 188
diff changeset
2431
161
82c5cfc7d6d3 - Started implementation of parsing statements.
aziz
parents: 160
diff changeset
2432 /+++++++++++++++++++++++++++++
183
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2433 + Assembler parsing methods +
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2434 +++++++++++++++++++++++++++++/
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2435
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2436 Statement parseAsmStatement()
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2437 {
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2438 assert(token.type == T.Asm);
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2439 nT(); // Skip asm keyword.
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2440 require(T.LBrace);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2441 auto ss = new Statements;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2442 while (token.type != T.RBrace && token.type != T.EOF)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2443 ss ~= parseAsmInstruction();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2444 require(T.RBrace);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2445 return new AsmStatement(ss);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2446 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2447
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2448 Statement parseAsmInstruction()
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 auto begin = token;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2451 Statement s;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2452 switch (token.type)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2453 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2454 case T.Identifier:
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2455 auto ident = token;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2456 auto next = peekNext();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2457 if (next == T.Colon)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2458 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2459 // Identifier : AsmInstruction
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2460 nT(); // Skip Identifier
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2461 nT(); // Skip :
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2462 s = new LabeledStatement(ident, parseAsmInstruction());
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2463 break;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2464 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2465
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2466 // Opcode ;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2467 // Opcode Operands ;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2468 // Opcode
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2469 // Identifier
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2470 Expression[] es;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2471 if (next != T.Semicolon)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2472 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2473 while (1)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2474 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2475 es ~= parseAsmExpression();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2476 if (token.type != T.Comma)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2477 break;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2478 nT();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2479 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2480 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2481 require(T.Semicolon);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2482 s = new AsmInstruction(ident, es);
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 case T.Semicolon:
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2485 s = new EmptyStatement();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2486 nT();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2487 break;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2488 default:
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2489 error(MID.ExpectedButFound, "AsmStatement", token.srcText);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2490 s = new IllegalAsmInstruction(token);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2491 nT();
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 set(s, begin);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2494 return s;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2495 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2496
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2497 Expression parseAsmExpression()
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2498 {
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2499 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2500 auto e = parseOrOrExpression();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2501 if (token.type == T.Question)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2502 {
293
418c6548ce17 - Assigning to Node.children in several constructors that inherit from Node.
aziz
parents: 292
diff changeset
2503 auto tok = token;
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2504 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2505 auto iftrue = parseAsmExpression();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2506 require(T.Colon);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2507 auto iffalse = parseAsmExpression();
293
418c6548ce17 - Assigning to Node.children in several constructors that inherit from Node.
aziz
parents: 292
diff changeset
2508 e = new CondExpression(e, iftrue, iffalse, tok);
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2509 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2510 }
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2511 // TODO: create AsmExpression that contains e?
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2512 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2513 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2514
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2515 Expression parseAsmOrOrExpression()
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 begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2518 alias parseAsmAndAndExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2519 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2520 while (token.type == T.OrLogical)
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 auto tok = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2523 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2524 e = new OrOrExpression(e, parseNext(), tok);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2525 set(e, begin);
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 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2528 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2529
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2530 Expression parseAsmAndAndExpression()
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 begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2533 alias parseAsmOrExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2534 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2535 while (token.type == T.AndLogical)
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 auto tok = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2538 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2539 e = new AndAndExpression(e, parseNext(), tok);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2540 set(e, begin);
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 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2543 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2544
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2545 Expression parseAsmOrExpression()
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 begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2548 alias parseAsmXorExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2549 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2550 while (token.type == T.OrBinary)
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 auto tok = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2553 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2554 e = new OrExpression(e, parseNext(), tok);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2555 set(e, begin);
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 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2558 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2559
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2560 Expression parseAsmXorExpression()
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 alias parseAsmAndExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2563 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2564 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2565 while (token.type == T.Xor)
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 auto tok = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2568 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2569 e = new XorExpression(e, parseNext(), tok);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2570 set(e, begin);
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 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2573 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2574
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2575 Expression parseAsmAndExpression()
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 alias parseAsmCmpExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2578 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2579 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2580 while (token.type == T.AndBinary)
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 auto tok = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2583 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2584 e = new AndExpression(e, parseNext(), tok);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2585 set(e, begin);
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 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2588 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2589
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2590 Expression parseAsmCmpExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2591 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2592 alias parseAsmShiftExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2593 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2594 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2595
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2596 auto operator = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2597 switch (operator.type)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2598 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2599 case T.Equal, T.NotEqual:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2600 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2601 e = new EqualExpression(e, parseNext(), operator);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2602 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2603 case T.LessEqual, T.Less, T.GreaterEqual, T.Greater:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2604 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2605 e = new RelExpression(e, parseNext(), operator);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2606 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2607 default:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2608 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2609 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2610 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2611 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2612 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2613
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2614 Expression parseAsmShiftExpression()
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 alias parseAsmAddExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2617 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2618 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2619 while (1)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2620 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2621 auto operator = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2622 switch (operator.type)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2623 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2624 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
2625 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
2626 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
2627 default:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2628 return e;
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 set(e, begin);
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 assert(0);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2633 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2634
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2635 Expression parseAsmAddExpression()
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 alias parseAsmMulExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2638 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2639 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2640 while (1)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2641 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2642 auto operator = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2643 switch (operator.type)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2644 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2645 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
2646 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
2647 // Not allowed in asm
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2648 //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
2649 default:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2650 return e;
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 set(e, begin);
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 assert(0);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2655 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2656
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2657 Expression parseAsmMulExpression()
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 alias parseAsmPostExpression parseNext;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2660 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2661 auto e = parseNext();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2662 while (1)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2663 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2664 auto operator = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2665 switch (operator.type)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2666 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2667 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
2668 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
2669 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
2670 default:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2671 return e;
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 set(e, begin);
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 assert(0);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2676 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2677
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2678 Expression parseAsmPostExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2679 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2680 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2681 auto e = parseAsmUnaryExpression();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2682 while (token.type == T.RBracket)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2683 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2684 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2685 e = parseAsmExpression();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2686 e = new AsmPostBracketExpression(e);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2687 require(T.RBracket);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2688 set(e, begin);
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 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2691 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2692
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2693 Expression parseAsmUnaryExpression()
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2694 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2695 auto begin = token;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2696 Expression e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2697 switch (token.type)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2698 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2699 case T.Identifier:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2700 switch (token.identifier)
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2701 {
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2702 case "near", "far", "byte", "short", "int",
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2703 "word", "dword", "float", "double", "real":
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2704 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2705 if (token.type == T.Identifier && token.identifier == "ptr")
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2706 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2707 else
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2708 error(MID.ExpectedButFound, "ptr", token.srcText);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2709 e = new AsmTypeExpression(parseAsmUnaryExpression());
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2710 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2711 case "offset":
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2712 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2713 e = new AsmOffsetExpression(parseAsmUnaryExpression());
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2714 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2715 case "seg":
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2716 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2717 e = new AsmSegExpression(parseAsmUnaryExpression());
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2718 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2719 default:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2720 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2721 goto default;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2722 case T.Minus:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2723 case T.Plus:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2724 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2725 e = new SignExpression(parseAsmUnaryExpression());
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2726 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2727 case T.Not:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2728 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2729 e = new NotExpression(parseAsmUnaryExpression());
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2730 break;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2731 case T.Tilde:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2732 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2733 e = new CompExpression(parseAsmUnaryExpression());
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2734 default:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2735 e = parseAsmPrimaryExpression();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2736 return e;
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2737 }
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2738 set(e, begin);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2739 return e;
183
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2740 }
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2741
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2742 Expression parseAsmPrimaryExpression()
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2743 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2744 auto begin = token;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2745 Expression e;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2746 switch (token.type)
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2747 {
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2748 case T.Int32, T.Int64, T.Uint32, T.Uint64:
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2749 e = new IntNumberExpression(token.type, token.ulong_);
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.Float32, T.Float64, T.Float80,
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2753 T.Imaginary32, T.Imaginary64, T.Imaginary80:
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2754 e = new RealNumberExpression(token.type, token.real_);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2755 nT();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2756 break;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2757 case T.Dollar:
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2758 e = new DollarExpression();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2759 nT();
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2760 break;
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2761 case T.LBracket:
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2762 // [ AsmExpression ]
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2763 nT();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2764 e = parseAsmExpression();
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2765 require(T.RBracket);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2766 e = new AsmBracketExpression(e);
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2767 break;
288
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2768 case T.Identifier:
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2769 switch (token.identifier)
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2770 {
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2771 // __LOCAL_SIZE
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2772 case "__LOCAL_SIZE":
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2773 e = new AsmLocalSizeExpression();
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 break;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2776 // Register
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2777 case "ST":
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2778 auto register = token;
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 // (1) - (7)
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2781 Token* number;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2782 if (token.type == T.LParen)
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2783 {
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2784 nT();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2785 if (token.type == T.Int32)
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2786 {
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2787 number = token;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2788 nT();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2789 }
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2790 else
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2791 expected(T.Int32);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2792 require(T.RParen);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2793 }
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2794 e = new AsmRegisterExpression(register, number);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2795 break;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2796 case "AL", "AH", "AX", "EAX",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2797 "BL", "BH", "BX", "EBX",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2798 "CL", "CH", "CX", "ECX",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2799 "DL", "DH", "DX", "EDX",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2800 "BP", "EBP",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2801 "SP", "ESP",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2802 "DI", "EDI",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2803 "SI", "ESI",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2804 "ES", "CS", "SS", "DS", "GS", "FS",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2805 "CR0", "CR2", "CR3", "CR4",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2806 "DR0", "DR1", "DR2", "DR3", "DR6", "DR7",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2807 "TR3", "TR4", "TR5", "TR6", "TR7",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2808 "MM0", "MM1", "MM2", "MM3", "MM4", "MM5", "MM6", "MM7",
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2809 "XMM0", "XMM1", "XMM2", "XMM3", "XMM4", "XMM5", "XMM6", "XMM7":
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2810 e = new AsmRegisterExpression(token);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2811 nT();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2812 break;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2813 default:
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2814 // DotIdentifier
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2815 auto begin2 = token;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2816 Expression[] identList;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2817 goto LenterLoop;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2818 while (token.type == T.Dot)
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2819 {
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 begin2 = token;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2822 auto ident = requireId();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2823 LenterLoop:
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2824 e = new IdentifierExpression(token);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2825 nT();
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2826 set(e, begin2);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2827 identList ~= e;
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2828 }
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2829 e = new DotListExpression(identList);
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2830 }
833b301497f4 - Added classes AsmLocalSizeExpression and AsmRegisterExpression.
aziz
parents: 287
diff changeset
2831 break;
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2832 default:
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2833 error(MID.ExpectedButFound, "Expression", token.srcText);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2834 e = new EmptyExpression();
287
211bdd69397d - Added classes AsmTypeExpression, AsmOffsetExpression, AsmSegExpression, AsmPostBracketExpression and AsmBracketExpression.
aziz
parents: 285
diff changeset
2835 break;
285
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2836 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2837 set(e, begin);
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2838 return e;
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2839 }
104343e0f097 - Started implementation of asm statements parser.
aziz
parents: 284
diff changeset
2840
183
c9df82f6f6be - Added parseAsmStatement() stub.
aziz
parents: 182
diff changeset
2841 /+++++++++++++++++++++++++++++
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
2842 + Expression parsing methods +
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
2843 +++++++++++++++++++++++++++++/
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
2844
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2845 Expression parseExpression()
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2846 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2847 auto begin = token;
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2848 auto e = parseAssignExpression();
122
9849a263f148 - Added method parseDeclarationsBlock().
aziz
parents: 121
diff changeset
2849 while (token.type == T.Comma)
235
3384ac8878f7 - Fixed parseExpression(). Forgot to skip T.Comma.
aziz
parents: 234
diff changeset
2850 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2851 auto comma = token;
235
3384ac8878f7 - Fixed parseExpression(). Forgot to skip T.Comma.
aziz
parents: 234
diff changeset
2852 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2853 e = new CommaExpression(e, parseAssignExpression(), comma);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2854 set(e, begin);
235
3384ac8878f7 - Fixed parseExpression(). Forgot to skip T.Comma.
aziz
parents: 234
diff changeset
2855 }
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
2856 // if (!trying)
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
2857 // writef("§%s§", e.classinfo.name);
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2858 return e;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2859 }
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2860
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
2861 Expression parseAssignExpression()
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
2862 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2863 typeof(token) begin;
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
2864 auto e = parseCondExpression();
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2865 while (1)
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
2866 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2867 begin = token;
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
2868 switch (token.type)
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2869 {
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2870 case T.Assign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2871 nT(); e = new AssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2872 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2873 case T.LShiftAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2874 nT(); e = new LShiftAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2875 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2876 case T.RShiftAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2877 nT(); e = new RShiftAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2878 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2879 case T.URShiftAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2880 nT(); e = new URShiftAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2881 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2882 case T.OrAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2883 nT(); e = new OrAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2884 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2885 case T.AndAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2886 nT(); e = new AndAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2887 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2888 case T.PlusAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2889 nT(); e = new PlusAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2890 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2891 case T.MinusAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2892 nT(); e = new MinusAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2893 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2894 case T.DivAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2895 nT(); e = new DivAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2896 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2897 case T.MulAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2898 nT(); e = new MulAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2899 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2900 case T.ModAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2901 nT(); e = new ModAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2902 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2903 case T.XorAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2904 nT(); e = new XorAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2905 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2906 case T.CatAssign:
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2907 nT(); e = new CatAssignExpression(e, parseAssignExpression());
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2908 break;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2909 default:
218
6c0d274e0f3f - Removed goto from parseAssignExpression().
aziz
parents: 217
diff changeset
2910 return e;
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2911 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2912 set(e, begin);
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
2913 }
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
2914 return e;
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
2915 }
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2916
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
2917 Expression parseCondExpression()
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
2918 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2919 auto begin = token;
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2920 auto e = parseOrOrExpression();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
2921 if (token.type == T.Question)
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2922 {
293
418c6548ce17 - Assigning to Node.children in several constructors that inherit from Node.
aziz
parents: 292
diff changeset
2923 auto tok = token;
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2924 nT();
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2925 auto iftrue = parseExpression();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
2926 require(T.Colon);
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2927 auto iffalse = parseCondExpression();
293
418c6548ce17 - Assigning to Node.children in several constructors that inherit from Node.
aziz
parents: 292
diff changeset
2928 e = new CondExpression(e, iftrue, iffalse, tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2929 set(e, begin);
72
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2930 }
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2931 return e;
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2932 }
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2933
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2934 Expression parseOrOrExpression()
f75e359f939f - Added parseExpression() method.
aziz
parents: 71
diff changeset
2935 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2936 auto begin = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2937 alias parseAndAndExpression parseNext;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2938 auto e = parseNext();
223
043722eed46e - Fix: if-statements should be while-statements.
aziz
parents: 222
diff changeset
2939 while (token.type == T.OrLogical)
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2940 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2941 auto tok = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2942 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2943 e = new OrOrExpression(e, parseNext(), tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2944 set(e, begin);
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2945 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2946 return e;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2947 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2948
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2949 Expression parseAndAndExpression()
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2950 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2951 auto begin = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2952 alias parseOrExpression parseNext;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2953 auto e = parseNext();
223
043722eed46e - Fix: if-statements should be while-statements.
aziz
parents: 222
diff changeset
2954 while (token.type == T.AndLogical)
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2955 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2956 auto tok = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2957 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2958 e = new AndAndExpression(e, parseNext(), tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2959 set(e, begin);
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2960 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2961 return e;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2962 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2963
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2964 Expression parseOrExpression()
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2965 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2966 auto begin = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2967 alias parseXorExpression parseNext;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2968 auto e = parseNext();
223
043722eed46e - Fix: if-statements should be while-statements.
aziz
parents: 222
diff changeset
2969 while (token.type == T.OrBinary)
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2970 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2971 auto tok = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2972 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2973 e = new OrExpression(e, parseNext(), tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2974 set(e, begin);
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2975 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2976 return e;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2977 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2978
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2979 Expression parseXorExpression()
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2980 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2981 auto begin = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2982 alias parseAndExpression parseNext;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2983 auto e = parseNext();
223
043722eed46e - Fix: if-statements should be while-statements.
aziz
parents: 222
diff changeset
2984 while (token.type == T.Xor)
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2985 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2986 auto tok = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2987 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
2988 e = new XorExpression(e, parseNext(), tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2989 set(e, begin);
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2990 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2991 return e;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2992 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2993
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2994 Expression parseAndExpression()
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2995 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
2996 auto begin = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2997 alias parseCmpExpression parseNext;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
2998 auto e = parseNext();
223
043722eed46e - Fix: if-statements should be while-statements.
aziz
parents: 222
diff changeset
2999 while (token.type == T.AndBinary)
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3000 {
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3001 auto tok = token;
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3002 nT();
251
67a798459532 - Added parameter Token* tok to some Expression constructors. Adapted parser accordingly.
aziz
parents: 250
diff changeset
3003 e = new AndExpression(e, parseNext(), tok);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3004 set(e, begin);
73
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3005 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3006 return e;
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3007 }
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3008
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3009 Expression parseCmpExpression()
11572f4a138c - Added methods for parsing OrOrExpressions, AndAndExpressions, OrExpressions, XorExpressions and AndExpressions.
aziz
parents: 72
diff changeset
3010 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3011 auto begin = token;
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3012 auto e = parseShiftExpression();
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3013
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3014 auto operator = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3015 switch (operator.type)
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3016 {
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3017 case T.Equal, T.NotEqual:
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3018 nT();
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3019 e = new EqualExpression(e, parseShiftExpression(), operator);
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3020 break;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3021 case T.Not:
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
3022 if (peekNext() != T.Is)
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3023 break;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3024 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3025 // fall through
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3026 case T.Is:
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3027 nT();
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3028 e = new IdentityExpression(e, parseShiftExpression(), operator);
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3029 break;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3030 case T.LessEqual, T.Less, T.GreaterEqual, T.Greater,
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3031 T.Unordered, T.UorE, T.UorG, T.UorGorE,
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3032 T.UorL, T.UorLorE, T.LorEorG, T.LorG:
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3033 nT();
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3034 e = new RelExpression(e, parseShiftExpression(), operator);
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3035 break;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3036 case T.In:
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3037 nT();
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3038 e = new InExpression(e, parseShiftExpression(), operator);
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3039 break;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3040 default:
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3041 return e;
74
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 set(e, begin);
74
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3044 return e;
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3045 }
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3046
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3047 Expression parseShiftExpression()
30b0fb85dda9 - Implemented parseCmpExpression().
aziz
parents: 73
diff changeset
3048 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3049 auto begin = token;
75
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3050 auto e = parseAddExpression();
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3051 while (1)
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3052 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3053 auto operator = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3054 switch (operator.type)
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 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
3057 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
3058 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
3059 default:
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3060 return e;
75
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3061 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3062 set(e, begin);
75
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3063 }
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3064 assert(0);
75
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3065 }
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3066
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3067 Expression parseAddExpression()
3f976d9e0833 - Implemented parseShiftExpression().
aziz
parents: 74
diff changeset
3068 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3069 auto begin = token;
76
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3070 auto e = parseMulExpression();
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3071 while (1)
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3072 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3073 auto operator = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3074 switch (operator.type)
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 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
3077 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
3078 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
3079 default:
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3080 return e;
76
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3081 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3082 set(e, begin);
76
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3083 }
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3084 assert(0);
76
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3085 }
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3086
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3087 Expression parseMulExpression()
a85f9edf6ce7 - Implemented parseAddExpression().
aziz
parents: 75
diff changeset
3088 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3089 auto begin = token;
77
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3090 auto e = parseUnaryExpression();
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3091 while (1)
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3092 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3093 auto operator = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3094 switch (operator.type)
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 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
3097 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
3098 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
3099 default:
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3100 return e;
77
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3101 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3102 set(e, begin);
77
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3103 }
228
a4c5ee9527b7 - Replaced assert(0); with break; in case T.Static. Renamed local t to next.
aziz
parents: 227
diff changeset
3104 assert(0);
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3105 }
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
3106
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3107 Expression parseUnaryExpression()
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3108 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3109 auto begin = token;
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3110 Expression e;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3111 switch (token.type)
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3112 {
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3113 case T.AndBinary:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3114 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3115 e = new AddressExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3116 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3117 case T.PlusPlus:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3118 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3119 e = new PreIncrExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3120 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3121 case T.MinusMinus:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3122 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3123 e = new PreDecrExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3124 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3125 case T.Mul:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3126 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3127 e = new DerefExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3128 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3129 case T.Minus:
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3130 case T.Plus:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3131 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3132 e = new SignExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3133 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3134 case T.Not:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3135 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3136 e = new NotExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3137 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3138 case T.Tilde:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3139 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3140 e = new CompExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3141 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3142 case T.New:
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3143 e = parseNewExpression();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3144 return e;
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3145 case T.Delete:
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3146 nT();
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3147 e = new DeleteExpression(parseUnaryExpression());
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3148 break;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3149 case T.Cast:
99
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3150 requireNext(T.LParen);
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3151 Type type;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3152 switch (token.type)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3153 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3154 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3155 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3156 auto begin2 = token;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3157 case T.Const:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3158 type = new ConstType(null);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3159 goto case_break;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3160 case T.Invariant:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3161 type = new InvariantType(null);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3162 case_break:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3163 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3164 set(type, begin2);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3165 break;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3166 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3167 default:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3168 type = parseType();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3169 }
99
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3170 require(T.RParen);
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3171 e = new CastExpression(parseUnaryExpression(), type);
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3172 break;
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3173 case T.LParen:
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
3174 // ( Type ) . Identifier
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3175 Type parseType_()
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 nT();
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3178 auto type = parseType();
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3179 require(T.RParen);
233
c2b601dcd57d - Added assert to parseDotListExpression().
aziz
parents: 232
diff changeset
3180 require(T.Dot);
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3181 return type;
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3182 }
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3183 bool success;
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3184 auto type = try_(parseType_(), success);
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3185 if (success)
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3186 {
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3187 auto ident = requireId();
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3188 e = new TypeDotIdExpression(type, ident);
257
6c58366ba1eb - Fix: need to allocate Parameters.
aziz
parents: 256
diff changeset
3189 break;
225
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3190 }
8883c113c2f1 - Fix: case T.Identity should be T.Is.
aziz
parents: 224
diff changeset
3191 goto default;
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3192 default:
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3193 e = parsePostExpression(parsePrimaryExpression());
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3194 return e;
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3195 }
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3196 assert(e !is null);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3197 set(e, begin);
91
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3198 return e;
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3199 }
ac8610aaf622 - Moved parseUnaryExpression() one place up in the method list.
aziz
parents: 90
diff changeset
3200
90
a02950cb7036 - Fixed order of parsing unary, post and primary expressions.
aziz
parents: 89
diff changeset
3201 Expression parsePostExpression(Expression e)
77
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3202 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3203 typeof(token) begin;
79
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3204 while (1)
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3205 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3206 begin = token;
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3207 switch (token.type)
79
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3208 {
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3209 /*
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3210 // Commented out because parseDotListExpression() handles this.
79
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3211 case T.Dot:
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3212 nT();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3213 if (token.type == T.Identifier)
92
6de2e6e7d872 - Fixed parsePostExpression().
aziz
parents: 91
diff changeset
3214 {
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3215 string ident = token.identifier;
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3216 nT();
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
3217 if (token.type == T.Not && peekNext() == T.LParen) // Identifier !( TemplateArguments )
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3218 {
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3219 nT(); // Skip !.
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3220 e = new DotTemplateInstanceExpression(e, ident, parseTemplateArguments());
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3221 }
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3222 else
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3223 {
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3224 e = new DotIdExpression(e, ident);
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3225 nT();
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3226 }
92
6de2e6e7d872 - Fixed parsePostExpression().
aziz
parents: 91
diff changeset
3227 }
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3228 else if (token.type == T.New)
81
aa1ea2548dd9 - Fixed parseExpression() method.
aziz
parents: 80
diff changeset
3229 e = parseNewExpression(e);
92
6de2e6e7d872 - Fixed parsePostExpression().
aziz
parents: 91
diff changeset
3230 else
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
3231 expected(T.Identifier);
93
9f8b6c205ecc - Made fixes to the way the while loop in parsePostExpression() works.
aziz
parents: 92
diff changeset
3232 continue;
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3233 */
160
c21192e8be2b - Parsing PostDotListExpression in parsePostExpression().
aziz
parents: 159
diff changeset
3234 case T.Dot:
c21192e8be2b - Parsing PostDotListExpression in parsePostExpression().
aziz
parents: 159
diff changeset
3235 e = new PostDotListExpression(e, parseDotListExpression());
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3236 goto Lset;
79
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3237 case T.PlusPlus:
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3238 e = new PostIncrExpression(e);
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3239 break;
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3240 case T.MinusMinus:
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3241 e = new PostDecrExpression(e);
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3242 break;
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3243 case T.LParen:
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3244 e = new CallExpression(e, parseArguments(T.RParen));
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3245 goto Lset;
79
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3246 case T.LBracket:
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3247 // parse Slice- and IndexExpression
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3248 nT();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3249 if (token.type == T.RBracket)
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3250 {
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3251 e = new SliceExpression(e, null, null);
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3252 break;
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3253 }
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3254
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3255 Expression[] es = [parseAssignExpression()];
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3256
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3257 if (token.type == T.Slice)
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3258 {
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3259 nT();
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3260 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
3261 require(T.RBracket);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3262 goto Lset;
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3263 }
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3264 else if (token.type == T.Comma)
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3265 {
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
3266 es ~= parseArguments(T.RBracket);
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3267 }
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3268 else
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3269 require(T.RBracket);
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3270
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3271 e = new IndexExpression(e, es);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3272 goto Lset;
92
6de2e6e7d872 - Fixed parsePostExpression().
aziz
parents: 91
diff changeset
3273 default:
93
9f8b6c205ecc - Made fixes to the way the while loop in parsePostExpression() works.
aziz
parents: 92
diff changeset
3274 return e;
79
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3275 }
93
9f8b6c205ecc - Made fixes to the way the while loop in parsePostExpression() works.
aziz
parents: 92
diff changeset
3276 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3277 Lset:
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3278 set(e, begin);
79
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3279 }
93
9f8b6c205ecc - Made fixes to the way the while loop in parsePostExpression() works.
aziz
parents: 92
diff changeset
3280 assert(0);
79
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3281 }
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3282
df4e5c7ad58a - Implemented most of parsePostExpression() and parsePreExpression().
aziz
parents: 78
diff changeset
3283 Expression parsePrimaryExpression()
78
f043759fb59a - Added code to parseUnaryExpression(); not fully implemented.
aziz
parents: 77
diff changeset
3284 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3285 auto begin = token;
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3286 Expression e;
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3287 switch (token.type)
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3288 {
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3289 /*
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3290 // Commented out because parseDotListExpression() handles this.
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3291 case T.Identifier:
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3292 string ident = token.identifier;
89
18c71269fb52 - Added code for parsing IdentifierExpression.
aziz
parents: 88
diff changeset
3293 nT();
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
3294 if (token.type == T.Not && peekNext() == T.LParen) // Identifier !( TemplateArguments )
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3295 {
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3296 nT(); // Skip !.
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3297 e = new TemplateInstanceExpression(ident, parseTemplateArguments());
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3298 }
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3299 else
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3300 e = new IdentifierExpression(ident);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3301 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3302 case T.Dot:
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
3303 nT();
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
3304 e = new IdentifierExpression(".");
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3305 break;
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3306 */
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3307 case T.Identifier, T.Dot, T.Typeof:
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3308 e = parseDotListExpression();
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3309 break;
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3310 case T.This:
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3311 nT();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3312 e = new ThisExpression();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3313 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3314 case T.Super:
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3315 nT();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3316 e = new SuperExpression();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3317 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3318 case T.Null:
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3319 nT();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3320 e = new NullExpression();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3321 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3322 case T.True, T.False:
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3323 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3324 e = new BoolExpression();
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3325 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3326 case T.Dollar:
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3327 nT();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3328 e = new DollarExpression();
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3329 break;
97
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3330 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
3331 e = new IntNumberExpression(token.type, token.ulong_);
97
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3332 nT();
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3333 break;
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3334 case T.Float32, T.Float64, T.Float80,
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3335 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
3336 e = new RealNumberExpression(token.type, token.real_);
97
1a83e5070a84 - Added code for parsing IntNumber- and RealNumberExpressions.
aziz
parents: 96
diff changeset
3337 nT();
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3338 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3339 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
3340 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3341 e = new CharLiteralExpression();
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3342 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3343 case T.String:
157
fdbd47d72614 - Renamed class StringLiteralExpression to StringLiteralsExpression.
aziz
parents: 156
diff changeset
3344 Token*[] stringLiterals;
fdbd47d72614 - Renamed class StringLiteralExpression to StringLiteralsExpression.
aziz
parents: 156
diff changeset
3345 do
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3346 {
157
fdbd47d72614 - Renamed class StringLiteralExpression to StringLiteralsExpression.
aziz
parents: 156
diff changeset
3347 stringLiterals ~= token;
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3348 nT();
157
fdbd47d72614 - Renamed class StringLiteralExpression to StringLiteralsExpression.
aziz
parents: 156
diff changeset
3349 } while (token.type == T.String)
fdbd47d72614 - Renamed class StringLiteralExpression to StringLiteralsExpression.
aziz
parents: 156
diff changeset
3350 e = new StringLiteralsExpression(stringLiterals);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3351 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3352 case T.LBracket:
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3353 Expression[] values;
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3354
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3355 nT();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3356 if (token.type != T.RBracket)
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3357 {
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3358 e = parseAssignExpression();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3359 if (token.type == T.Colon)
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3360 goto LparseAssocArray;
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3361 else if (token.type == T.Comma)
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
3362 values = [e] ~ parseArguments(T.RBracket);
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3363 else
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3364 require(T.RBracket);
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3365 }
271
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3366 else
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3367 nT();
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3368
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3369 e = new ArrayLiteralExpression(values);
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3370 break;
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3371
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3372 LparseAssocArray:
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3373 Expression[] keys;
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3374
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3375 keys ~= e;
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3376 nT(); // Skip colon.
271
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3377 goto LenterLoop;
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3378
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3379 while (1)
88
81cb24669ed3 - Fixed parser of AssocArrayLiteralExpression.
aziz
parents: 87
diff changeset
3380 {
271
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3381 keys ~= parseAssignExpression();
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3382 require(T.Colon);
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3383 LenterLoop:
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3384 values ~= parseAssignExpression();
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3385 if (token.type != T.Comma)
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3386 break;
68987c1c59b6 - Fixed parsing empty ArrayLiteralExpression. Needed to skip T.RBracket.
aziz
parents: 270
diff changeset
3387 nT();
88
81cb24669ed3 - Fixed parser of AssocArrayLiteralExpression.
aziz
parents: 87
diff changeset
3388 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3389 require(T.RBracket);
85
d8dc3171440d - Fixed parsing CallExpression and IndexExpression.
aziz
parents: 84
diff changeset
3390 e = new AssocArrayLiteralExpression(keys, values);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3391 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3392 case T.LBrace:
193
2a2975b6d539 - Using parseFunctionBody() when parsing FunctionLiteralExpression.
aziz
parents: 192
diff changeset
3393 // DelegateLiteral := { Statements }
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
3394 auto funcBody = parseFunctionBody();
289
a99357783c6f - Fix: assign targs to member targs of TraitsExpression.
aziz
parents: 288
diff changeset
3395 e = new FunctionLiteralExpression(funcBody);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3396 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3397 case T.Function, T.Delegate:
193
2a2975b6d539 - Using parseFunctionBody() when parsing FunctionLiteralExpression.
aziz
parents: 192
diff changeset
3398 // FunctionLiteral := (function|delegate) Type? '(' ArgumentList ')' '{' Statements '}'
133
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3399 nT(); // Skip function|delegate token.
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3400 Type returnType;
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3401 Parameters parameters;
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3402 if (token.type != T.LBrace)
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3403 {
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3404 if (token.type != T.LParen) // Optional return type
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3405 returnType = parseType();
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
3406 parameters = parseParameterList();
133
3924b1ee1302 - Added code for parsing function and delegate literal expressions.
aziz
parents: 132
diff changeset
3407 }
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
3408 auto funcBody = parseFunctionBody();
289
a99357783c6f - Fix: assign targs to member targs of TraitsExpression.
aziz
parents: 288
diff changeset
3409 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
3410 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3411 case T.Assert:
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3412 Expression msg;
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3413 requireNext(T.LParen);
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3414 e = parseAssignExpression();
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
3415 if (token.type == T.Comma)
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3416 {
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3417 nT();
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3418 msg = parseAssignExpression();
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3419 }
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 AssertExpression(e, msg);
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.Mixin:
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 MixinExpression(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.Import:
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3430 requireNext(T.LParen);
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3431 e = parseAssignExpression();
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3432 require(T.RParen);
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3433 e = new ImportExpression(e);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3434 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3435 case T.Typeid:
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3436 requireNext(T.LParen);
99
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3437 auto type = parseType();
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3438 require(T.RParen);
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3439 e = new TypeidExpression(type);
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3440 break;
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3441 /*
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3442 // Commented out because parseDotListExpression() handles this.
101
6f3c5473c5e5 - Implemented parsing TypeofExpression.
aziz
parents: 100
diff changeset
3443 case T.Typeof:
6f3c5473c5e5 - Implemented parsing TypeofExpression.
aziz
parents: 100
diff changeset
3444 requireNext(T.LParen);
6f3c5473c5e5 - Implemented parsing TypeofExpression.
aziz
parents: 100
diff changeset
3445 auto type = new TypeofType(parseExpression());
6f3c5473c5e5 - Implemented parsing TypeofExpression.
aziz
parents: 100
diff changeset
3446 require(T.RParen);
6f3c5473c5e5 - Implemented parsing TypeofExpression.
aziz
parents: 100
diff changeset
3447 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
3448 { // typeof ( Expression ) . Identifier
101
6f3c5473c5e5 - Implemented parsing TypeofExpression.
aziz
parents: 100
diff changeset
3449 nT();
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
3450 string ident = requireIdentifier;
101
6f3c5473c5e5 - Implemented parsing TypeofExpression.
aziz
parents: 100
diff changeset
3451 e = new TypeDotIdExpression(type, ident);
6f3c5473c5e5 - Implemented parsing TypeofExpression.
aziz
parents: 100
diff changeset
3452 }
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
3453 else // typeof ( Expression )
101
6f3c5473c5e5 - Implemented parsing TypeofExpression.
aziz
parents: 100
diff changeset
3454 e = new TypeofExpression(type);
6f3c5473c5e5 - Implemented parsing TypeofExpression.
aziz
parents: 100
diff changeset
3455 break;
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3456 */
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3457 case T.Is:
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3458 requireNext(T.LParen);
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3459
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3460 Type type, specType;
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
3461 Token* ident; // optional Identifier
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3462 Token* opTok, specTok;
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3463
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3464 type = parseDeclarator(ident, true);
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3465
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3466 switch (token.type)
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3467 {
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3468 case T.Colon, T.Equal:
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3469 opTok = token;
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3470 nT();
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3471 switch (token.type)
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3472 {
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3473 case T.Typedef,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3474 T.Struct,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3475 T.Union,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3476 T.Class,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3477 T.Interface,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3478 T.Enum,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3479 T.Function,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3480 T.Delegate,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3481 T.Super,
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3482 T.Return:
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3483 specTok = token;
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
3484 nT();
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3485 break;
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3486 default:
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3487 specType = parseType();
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3488 }
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3489 default:
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3490 }
102
6e8b67ae15b7 - Added modules Declarations and Statements.
aziz
parents: 101
diff changeset
3491 require(T.RParen);
248
63a15b082c0c - Removed class SpecializationType.
aziz
parents: 247
diff changeset
3492 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
3493 break;
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3494 case T.LParen:
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3495 if (tokenAfterParenIs(T.LBrace))
130
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3496 {
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3497 auto parameters = parseParameterList();
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
3498 // ( ParameterList ) FunctionBody
267
f3dfa6208ed3 - Removed parameter func from parseFunctionBody(). Creating new FunctionBody inside the method.
aziz
parents: 266
diff changeset
3499 auto funcBody = parseFunctionBody();
289
a99357783c6f - Fix: assign targs to member targs of TraitsExpression.
aziz
parents: 288
diff changeset
3500 e = new FunctionLiteralExpression(null, parameters, funcBody);
130
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3501 }
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3502 else
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3503 {
131
ce636f3981cc - Removed TOK.Number.
aziz
parents: 130
diff changeset
3504 // ( Expression )
130
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3505 nT();
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3506 e = parseExpression();
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3507 require(T.RParen);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3508 // TODO: create ParenExpression?
130
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3509 }
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3510 break;
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3511 // BasicType . Identifier
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3512 case T.Char, T.Wchar, T.Dchar, T.Bool,
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3513 T.Byte, T.Ubyte, T.Short, T.Ushort,
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3514 T.Int, T.Uint, T.Long, T.Ulong,
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3515 T.Float, T.Double, T.Real,
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3516 T.Ifloat, T.Idouble, T.Ireal,
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3517 T.Cfloat, T.Cdouble, T.Creal, T.Void:
280
1eb54f6f392e - Made class Type abstract.
aziz
parents: 272
diff changeset
3518 auto type = new IntegralType(token.type);
247
11a67ec83281 - Call set() on type variable.
aziz
parents: 246
diff changeset
3519 nT();
11a67ec83281 - Call set() on type variable.
aziz
parents: 246
diff changeset
3520 set(type, begin);
11a67ec83281 - Call set() on type variable.
aziz
parents: 246
diff changeset
3521 require(T.Dot);
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
3522 auto ident = requireId();
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
3523
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3524 e = new TypeDotIdExpression(type, ident);
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3525 break;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3526 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3527 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3528 case T.Traits:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3529 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3530 require(T.LParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3531 auto id = requireId();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3532 TemplateArguments args;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3533 if (token.type == T.Comma)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3534 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3535 args = parseTemplateArguments2();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3536 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3537 else
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3538 require(T.RParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3539 e = new TraitsExpression(id, args);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3540 break;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3541 }
84
ac8d961d10d1 - Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
aziz
parents: 83
diff changeset
3542 default:
136
96468715ea79 - Returning EmptyExpression in parsePrimaryExpression() when no token matched.
aziz
parents: 135
diff changeset
3543 // TODO: issue error msg.
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3544 error(MID.ExpectedButFound, "Expression", token.srcText);
136
96468715ea79 - Returning EmptyExpression in parsePrimaryExpression() when no token matched.
aziz
parents: 135
diff changeset
3545 e = new EmptyExpression();
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3546 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3547 set(e, begin);
83
9e6d66f647c9 - Fix: IsExpression was created instead of IdentityExpression.
aziz
parents: 81
diff changeset
3548 return e;
77
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3549 }
7e21c4df1c02 - Implemented parseMulExpression().
aziz
parents: 76
diff changeset
3550
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3551 Expression parseNewExpression(/*Expression e*/)
81
aa1ea2548dd9 - Fixed parseExpression() method.
aziz
parents: 80
diff changeset
3552 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3553 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
3554 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
3555 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
3556
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3557 Expression[] newArguments;
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3558 Expression[] ctorArguments;
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3559
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3560 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
3561 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
3562
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3563 // NewAnonClassExpression:
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3564 // 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
3565 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
3566 {
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3567 nT();
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3568 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
3569 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
3570
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3571 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
3572
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3573 auto decls = parseDeclarationDefinitionsBlock();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3574 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
3575 }
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3576
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3577 // NewExpression:
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3578 // NewArguments Type [ AssignExpression ]
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3579 // NewArguments Type ( ArgumentList )
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3580 // NewArguments Type
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3581 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
3582 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
3583 {
cfd890b250e6 - Added bool parameter to parseBaseClasses. BaseClasses in anonymous classes don't start with a colon.
aziz
parents: 143
diff changeset
3584 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
3585 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3586 return set(new NewExpression(/*e, */newArguments, type, ctorArguments), begin);
81
aa1ea2548dd9 - Fixed parseExpression() method.
aziz
parents: 80
diff changeset
3587 }
aa1ea2548dd9 - Fixed parseExpression() method.
aziz
parents: 80
diff changeset
3588
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3589 Type parseType()
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3590 {
104
b535016f8c3f - DeclaratorSuffix must be parsed after an Identifier.
aziz
parents: 103
diff changeset
3591 return parseBasicType2(parseBasicType());
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3592 }
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3593
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3594 Type parseBasicType()
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3595 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3596 auto begin = token;
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3597 Type t;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3598 // IdentifierType tident;
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3599
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3600 switch (token.type)
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3601 {
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3602 case T.Char, T.Wchar, T.Dchar, T.Bool,
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3603 T.Byte, T.Ubyte, T.Short, T.Ushort,
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3604 T.Int, T.Uint, T.Long, T.Ulong,
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3605 T.Float, T.Double, T.Real,
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3606 T.Ifloat, T.Idouble, T.Ireal,
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3607 T.Cfloat, T.Cdouble, T.Creal, T.Void:
280
1eb54f6f392e - Made class Type abstract.
aziz
parents: 272
diff changeset
3608 t = new IntegralType(token.type);
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3609 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3610 set(t, begin);
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3611 break;
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3612 case T.Identifier, T.Typeof, T.Dot:
154
0e7cefb15e43 - Renamed IdentifierListExpression to DotListExpression, and parseIdentifierListExpression() to parseDotListExpression().
aziz
parents: 153
diff changeset
3613 t = parseDotListType();
153
66790fc2c0a2 - Added method parseIdentifierListType().
aziz
parents: 152
diff changeset
3614 break;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3615 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3616 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3617 case T.Const:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3618 // const ( Type )
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3619 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3620 require(T.LParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3621 t = parseType();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3622 require(T.RParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3623 t = new ConstType(t);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3624 set(t, begin);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3625 break;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3626 case T.Invariant:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3627 // invariant ( Type )
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3628 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3629 require(T.LParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3630 t = parseType();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3631 require(T.RParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3632 t = new InvariantType(t);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3633 set(t, begin);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3634 break;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3635 }
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3636 default:
136
96468715ea79 - Returning EmptyExpression in parsePrimaryExpression() when no token matched.
aziz
parents: 135
diff changeset
3637 // TODO: issue error msg.
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3638 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
3639 t = new UndefinedType();
259
8118da6fee44 - Moved nT() below statement where an attribute class is constructed.
aziz
parents: 258
diff changeset
3640 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3641 set(t, begin);
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3642 }
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3643 return t;
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3644 }
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
3645
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3646 Type parseBasicType2(Type t)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3647 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3648 typeof(token) begin;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3649 while (1)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3650 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3651 begin = token;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3652 switch (token.type)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3653 {
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3654 case T.Mul:
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3655 t = new PointerType(t);
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3656 nT();
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3657 break;
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3658 case T.LBracket:
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3659 t = parseArrayType(t);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3660 continue;
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3661 case T.Function, T.Delegate:
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3662 TOK tok = token.type;
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3663 nT();
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
3664 auto parameters = parseParameterList();
135
145e0d68ec95 - Added enum TID to module Type.
aziz
parents: 134
diff changeset
3665 if (tok == T.Function)
291
c0e857931ff6 - Changed FunctionType and DelegateType. Both receive return type and parameters.
aziz
parents: 290
diff changeset
3666 t = new FunctionType(t, parameters);
135
145e0d68ec95 - Added enum TID to module Type.
aziz
parents: 134
diff changeset
3667 else
291
c0e857931ff6 - Changed FunctionType and DelegateType. Both receive return type and parameters.
aziz
parents: 290
diff changeset
3668 t = new DelegateType(t, parameters);
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3669 break;
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3670 default:
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3671 return t;
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3672 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3673 set(t, begin);
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3674 }
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3675 assert(0);
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3676 }
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3677
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3678 bool tokenAfterParenIs(TOK tok)
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3679 {
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3680 // 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
3681 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
3682 Token* next = token;
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3683 uint level = 1;
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3684 while (1)
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3685 {
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3686 lx.peek(next);
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3687 switch (next.type)
196
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 case T.RParen:
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3690 if (--level == 0)
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3691 { // Closing parentheses found.
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3692 lx.peek(next);
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3693 break;
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3694 }
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3695 continue;
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3696 case T.LParen:
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3697 ++level;
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3698 continue;
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3699 case T.EOF:
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3700 break;
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3701 default:
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3702 continue;
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3703 }
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3704 break;
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3705 }
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3706
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3707 return next.type == tok;
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3708 }
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3709
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3710 Type parseDeclaratorSuffix(Type t)
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3711 {
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3712 switch (token.type)
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3713 {
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3714 case T.LBracket:
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3715 // Type Identifier ArrayType
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3716 // ArrayType := [] or [Type] or [Expression..Expression]
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3717 do
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3718 t = parseArrayType(t);
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3719 while (token.type == T.LBracket)
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3720 break;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3721 /+ // parsed in parseDeclaration()
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3722 case T.LParen:
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
3723 TemplateParameters tparams;
232
2a4e2c8ca094 - Renamed method isTemplateParameterList() to tokenAfterParenIs().
aziz
parents: 231
diff changeset
3724 if (tokenAfterParenIs(T.LParen))
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3725 {
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3726 // ( TemplateParameterList ) ( ParameterList )
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3727 tparams = parseTemplateParameterList();
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3728 }
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3729
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3730 auto params = parseParameterList();
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3731 // ReturnType FunctionName ( ParameterList )
196
ea3f66901fa4 - Added code for parsing template parameter lists for functions.
aziz
parents: 195
diff changeset
3732 t = new FunctionType(t, params, tparams);
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3733 break;
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
3734 +/
192
5c898f80b436 - Started implementation of parseDeclaration().
aziz
parents: 191
diff changeset
3735 default:
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3736 break;
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3737 }
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3738 return t;
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3739 }
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3740
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3741 Type parseArrayType(Type t)
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3742 {
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3743 assert(token.type == T.LBracket);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3744 auto begin = token;
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3745 nT();
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3746 if (token.type == T.RBracket)
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3747 {
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3748 t = new ArrayType(t);
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3749 nT();
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3750 }
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3751 else
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3752 {
214
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
3753 bool success;
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
3754 auto assocType = try_(parseType(), success);
45fc474c1678 - Changed 'failed' parameter of try_() to 'success'.
aziz
parents: 213
diff changeset
3755 if (success)
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3756 t = new ArrayType(t, assocType);
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3757 else
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3758 {
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3759 Expression e = parseExpression(), e2;
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3760 if (token.type == T.Slice)
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3761 {
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3762 nT();
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3763 e2 = parseExpression();
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3764 }
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3765 t = new ArrayType(t, e, e2);
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3766 }
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3767 require(T.RBracket);
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3768 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3769 set(t, begin);
106
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3770 return t;
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3771 }
441962b0f526 - Added parseArrayType() method.
aziz
parents: 105
diff changeset
3772
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
3773 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
3774 {
104
b535016f8c3f - DeclaratorSuffix must be parsed after an Identifier.
aziz
parents: 103
diff changeset
3775 auto t = parseType();
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3776
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3777 if (token.type == T.Identifier)
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3778 {
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
3779 ident = token;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3780 nT();
104
b535016f8c3f - DeclaratorSuffix must be parsed after an Identifier.
aziz
parents: 103
diff changeset
3781 t = parseDeclaratorSuffix(t);
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3782 }
100
538e8b546669 - Added code for parsing IsExpressions.
aziz
parents: 99
diff changeset
3783 else if (!identOptional)
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
3784 expected(T.Identifier);
98
aec3b16144fe - Added code for parsing (Expression) in parsePrimaryExpression(). Added missing break statement.
aziz
parents: 97
diff changeset
3785
104
b535016f8c3f - DeclaratorSuffix must be parsed after an Identifier.
aziz
parents: 103
diff changeset
3786 return t;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3787 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3788
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
3789 Expression[] parseArguments(TOK terminator)
138
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3790 {
155
cd4394ef4b59 - Added two asserts to parseArguments().
aziz
parents: 154
diff changeset
3791 assert(token.type == T.LParen || token.type == T.LBracket || token.type == T.Comma);
cd4394ef4b59 - Added two asserts to parseArguments().
aziz
parents: 154
diff changeset
3792 assert(terminator == T.RParen || terminator == T.RBracket);
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3793 Expression[] args;
138
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3794
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3795 nT();
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3796 if (token.type == terminator)
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3797 {
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3798 nT();
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3799 return null;
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3800 }
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3801
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3802 goto LenterLoop;
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3803 do
138
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3804 {
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3805 nT();
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3806 LenterLoop:
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3807 args ~= parseAssignExpression();
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3808 } while (token.type == T.Comma)
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3809
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3810 require(terminator);
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3811 return args;
138
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3812 }
91b5187ed775 - Moved parseArgumentList() down a bit.
aziz
parents: 137
diff changeset
3813
143
e760d7552f66 - Renamed parseArgumentList() to parseArguments().
aziz
parents: 141
diff changeset
3814 Parameters parseParameterList()
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
3815 out(params)
96
d12d31d5fc17 - Added out-contract to parseParameters().
aziz
parents: 95
diff changeset
3816 {
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
3817 if (params.length > 1)
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
3818 foreach (param; params.items[0..$-1])
96
d12d31d5fc17 - Added out-contract to parseParameters().
aziz
parents: 95
diff changeset
3819 {
117
79857de26e86 - Moved class Parameter to module Types. Added struct Parameters.
aziz
parents: 116
diff changeset
3820 if (param.isVariadic())
96
d12d31d5fc17 - Added out-contract to parseParameters().
aziz
parents: 95
diff changeset
3821 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
3822 }
d12d31d5fc17 - Added out-contract to parseParameters().
aziz
parents: 95
diff changeset
3823 }
d12d31d5fc17 - Added out-contract to parseParameters().
aziz
parents: 95
diff changeset
3824 body
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3825 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3826 auto begin = token;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3827 require(T.LParen);
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3828
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3829 auto params = new Parameters();
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3830
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3831 if (token.type == T.RParen)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3832 {
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3833 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3834 return set(params, begin);
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3835 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3836
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3837 while (1)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3838 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3839 auto paramBegin = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3840 Token* stcTok;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3841 StorageClass stc, tmp;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3842
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3843 if (token.type == T.Ellipses)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3844 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3845 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3846 params ~= set(new Parameter(null, null, null, null), paramBegin);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3847 break; // Exit loop.
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3848 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3849
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3850 Lstc_loop:
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3851 switch (token.type)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3852 {
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3853 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3854 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3855 case T.Invariant: // D2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3856 if (peekNext() == T.LParen)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3857 goto default;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3858 tmp = StorageClass.Invariant;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3859 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3860 case T.Const: // D2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3861 if (peekNext() == T.LParen)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3862 goto default;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3863 tmp = StorageClass.Const;
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.Final: // D2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3866 tmp = StorageClass.Final;
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.Scope: // D2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3869 tmp = StorageClass.Scope;
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.Static: // D2.0
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3872 tmp = StorageClass.Static;
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.In:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3875 tmp = StorageClass.In;
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.Out:
282
74113a9aa77c - Fix: assigned wrong StorageClass to variable.
aziz
parents: 280
diff changeset
3878 tmp = StorageClass.Out;
269
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 case T.Inout, T.Ref:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3881 tmp = StorageClass.Ref;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3882 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3883 case T.Lazy:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3884 tmp = StorageClass.Lazy;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3885 goto Lcommon;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3886 Lcommon:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3887 if (stc & tmp)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3888 error(MID.RedundantStorageClass, token.srcText);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3889 else
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3890 stc |= tmp;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3891 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3892 goto Lstc_loop;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3893 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3894 else // else body of version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3895 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3896 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
3897 stcTok = token;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3898 nT();
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3899 goto default;
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3900 }
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3901 default:
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3902 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3903 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3904 if (stc != StorageClass.None)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3905 stcTok = begin;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3906 }
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
3907 Token* ident;
130
0467f01ed524 - Fix: parameters can have optional identifier.
aziz
parents: 129
diff changeset
3908 auto type = parseDeclarator(ident, true);
99
6b8c248f5911 - Added member type to classes CastExpression and TypeidExpression.
aziz
parents: 98
diff changeset
3909
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3910 Expression assignExpr;
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3911 if (token.type == T.Assign)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3912 {
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3913 nT();
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3914 assignExpr = parseAssignExpression();
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3915 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3916
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3917 if (token.type == T.Ellipses)
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3918 {
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3919 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
3920 p.stc |= StorageClass.Variadic;
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3921 params ~= p;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3922 nT();
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3923 break; // Exit loop.
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3924 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3925
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3926 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
3927
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3928 if (token.type != T.Comma)
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3929 break; // Exit loop.
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3930 nT();
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3931 continue;
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3932 }
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3933 break; // Exit loop.
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3934 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3935 require(T.RParen);
242
7ec7ad8df9da - Changed type of member tok in class BinaryExpression to Token*.
aziz
parents: 240
diff changeset
3936 return set(params, begin);
95
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3937 }
0eb4c8a5b32b - Added TOK.Invalid.
aziz
parents: 94
diff changeset
3938
150
753bc07bf3a0 - Forgot to pass ident to constructor of TemplateArgument.
aziz
parents: 149
diff changeset
3939 TemplateArguments parseTemplateArguments()
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3940 {
254
eb6e3f1fbfee - Removed typedef and created a proper TemplateArguments class.
aziz
parents: 253
diff changeset
3941 auto begin = token;
eb6e3f1fbfee - Removed typedef and created a proper TemplateArguments class.
aziz
parents: 253
diff changeset
3942 auto args = new TemplateArguments;
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3943
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3944 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
3945 if (token.type != T.RParen)
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3946 {
255
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3947 while (1)
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3948 {
255
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3949 bool success;
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3950 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
3951 if (success)
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3952 {
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3953 // TemplateArgument:
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3954 // Type
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3955 // Symbol
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3956 args ~= typeArgument;
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 else
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3959 {
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3960 // TemplateArgument:
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3961 // AssignExpression
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3962 args ~= parseAssignExpression();
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3963 }
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3964 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
3965 break; // Exit loop.
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3966 nT();
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3967 }
255
7ba0229af908 - Fixed parseTemplateArguments. Removed a return path and put the while loop into an if-statement.
aziz
parents: 254
diff changeset
3968 }
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3969 require(T.RParen);
254
eb6e3f1fbfee - Removed typedef and created a proper TemplateArguments class.
aziz
parents: 253
diff changeset
3970 set(args, begin);
139
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3971 return args;
d48f345b05f8 - Implemented parseTemplateArgumentList().
aziz
parents: 138
diff changeset
3972 }
269
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3973 version(D2)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3974 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3975 TemplateArguments parseTemplateArguments2()
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3976 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3977 assert(token.type == T.Comma);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3978 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3979 auto begin = token;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3980 auto args = new TemplateArguments;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3981
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3982 if (token.type != T.RParen)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3983 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3984 while (1)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3985 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3986 bool success;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3987 auto typeArgument = try_(parseType(), success);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3988 if (success)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3989 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3990 // TemplateArgument:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3991 // Type
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3992 // Symbol
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3993 args ~= typeArgument;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3994 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3995 else
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3996 {
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3997 // TemplateArgument:
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3998 // AssignExpression
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
3999 args ~= parseAssignExpression();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4000 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4001 if (token.type != T.Comma)
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4002 break; // Exit loop.
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4003 nT();
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4004 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4005 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4006 else
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4007 error(MID.ExpectedButFound, "Type/Expression", ")");
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4008 require(T.RParen);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4009 set(args, begin);
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4010 return args;
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4011 }
a416e09c08ea - Implemented D 2.0 additions.
aziz
parents: 268
diff changeset
4012 } // version(D2)
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
4013 TemplateParameters parseTemplateParameterList()
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4014 {
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
4015 auto begin = token;
295
75b47c71a34c - Assigning to Node.children in several constructors that inherit from Node.
aziz
parents: 293
diff changeset
4016 auto tparams = new TemplateParameters;
75b47c71a34c - Assigning to Node.children in several constructors that inherit from Node.
aziz
parents: 293
diff changeset
4017
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4018 require(T.LParen);
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4019 if (token.type == T.RParen)
295
75b47c71a34c - Assigning to Node.children in several constructors that inherit from Node.
aziz
parents: 293
diff changeset
4020 return tparams;
75b47c71a34c - Assigning to Node.children in several constructors that inherit from Node.
aziz
parents: 293
diff changeset
4021
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4022 while (1)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4023 {
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
4024 auto paramBegin = token;
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4025 TP tp;
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
4026 Token* ident;
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4027 Type valueType;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4028 Type specType, defType;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4029 Expression specValue, defValue;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4030
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4031 switch (token.type)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4032 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4033 case T.Alias:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4034 // TemplateAliasParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4035 // alias Identifier
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4036 tp = TP.Alias;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4037 nT(); // Skip alias keyword.
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
4038 ident = requireId();
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4039 // : SpecializationType
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4040 if (token.type == T.Colon)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4041 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4042 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4043 specType = parseType();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4044 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4045 // = DefaultType
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4046 if (token.type == T.Assign)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4047 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4048 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4049 defType = parseType();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4050 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4051 break;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4052 case T.Identifier:
253
4279b638c63e - Changed some string types to Token*. Adapted parser accordingly.
aziz
parents: 252
diff changeset
4053 ident = token;
238
f3c6c15961bb - Added method peekNext(). Replaced code that used lx.peek() with peekNext().
aziz
parents: 237
diff changeset
4054 switch (peekNext())
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4055 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4056 case T.Ellipses:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4057 // TemplateTupleParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4058 // Identifier ...
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4059 tp = TP.Tuple;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4060 nT(); // Skip Identifier.
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4061 nT(); // Skip Ellipses.
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4062 // if (token.type == T.Comma)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4063 // error(); // TODO: issue error msg for variadic param not being last.
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4064 break;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4065 case T.Comma, T.RParen, T.Colon, T.Assign:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4066 // TemplateTypeParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4067 // Identifier
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4068 tp = TP.Type;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4069 nT(); // Skip Identifier.
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4070 // : SpecializationType
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4071 if (token.type == T.Colon)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4072 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4073 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4074 specType = parseType();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4075 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4076 // = DefaultType
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4077 if (token.type == T.Assign)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4078 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4079 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4080 defType = parseType();
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 // TemplateValueParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4085 // Declarator
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4086 ident = null;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4087 goto LTemplateValueParameter;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4088 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4089 break;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4090 default:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4091 LTemplateValueParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4092 // TemplateValueParameter:
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4093 // Declarator
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4094 tp = TP.Value;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4095 valueType = parseDeclarator(ident);
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4096 // : SpecializationValue
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4097 if (token.type == T.Colon)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4098 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4099 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4100 specValue = parseCondExpression();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4101 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4102 // = DefaultValue
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4103 if (token.type == T.Assign)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4104 {
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4105 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4106 defValue = parseCondExpression();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4107 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4108 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4109
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
4110 tparams ~= set(new TemplateParameter(tp, valueType, ident, specType, defType, specValue, defValue), paramBegin);
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4111
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4112 if (token.type != T.Comma)
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4113 break;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4114 nT();
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4115 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4116 require(T.RParen);
258
112a57f433f2 - Created class TemplateParameters.
aziz
parents: 257
diff changeset
4117 set(tparams, begin);
137
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4118 return tparams;
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4119 }
b49903801f14 - Implemented parseTemplateParameters().
aziz
parents: 136
diff changeset
4120
124
d4c4cea6ee7f - Renamed method errorIfNot() to expected().
aziz
parents: 123
diff changeset
4121 void expected(TOK tok)
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4122 {
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
4123 if (token.type != tok)
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4124 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
4125 }
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 void require(TOK tok)
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4128 {
87
c9544b7d5c7d - Added member token and method nT(), which sets token to lx.token.
aziz
parents: 86
diff changeset
4129 if (token.type == tok)
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4130 nT();
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4131 else
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4132 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
4133 }
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4134
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4135 void requireNext(TOK tok)
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4136 {
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4137 nT();
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4138 require(tok);
86
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4139 }
0459c902a370 - Added code for parsing Assert-, Mixin-, Import-, Typeid- and TypeDotIdExpressions.
aziz
parents: 85
diff changeset
4140
115
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4141 string requireIdentifier()
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4142 {
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4143 string identifier;
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4144 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
4145 {
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4146 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
4147 nT();
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4148 }
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4149 else
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4150 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
4151 return identifier;
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4152 }
cea36caeec42 - Added method requireIdentifier(). Removed if-else-statements which checked for T.Identifier and replaced with requireIdentifier().
aziz
parents: 114
diff changeset
4153
243
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4154 Token* requireId()
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4155 {
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4156 if (token.type == T.Identifier)
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4157 {
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4158 auto id = token;
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4159 nT();
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4160 return id;
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4161 }
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4162 else
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4163 error(MID.ExpectedButFound, "Identifier", token.srcText);
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4164 return null;
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4165 }
461e544ebb53 - Added method requireId().
aziz
parents: 242
diff changeset
4166
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
4167 void error(MID id, ...)
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
4168 {
213
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4169 if (trying)
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4170 {
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4171 ++errorCount;
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4172 return;
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4173 }
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4174
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4175 // if (errors.length == 10)
b0ebde88d2d4 - Added members trying, errorCount and prev (for debugging) to Parser.
aziz
parents: 206
diff changeset
4176 // return;
94
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
aziz
parents: 93
diff changeset
4177 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
4178 // writefln("(%d)P: ", lx.loc, errors[$-1].getMsg);
71
b3777cca323c - Added Identity and NotIdentity tokens.
aziz
parents: 70
diff changeset
4179 }
65
6c21ae79fbb3 - Renamed function Token.span to Token.srcText.
aziz
parents: 0
diff changeset
4180 }