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annotate trunk/src/dil/semantic/Pass1.d @ 713:1bfae3480fdc

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Added new predefined IDs and code to SemanticPass1.
author Aziz K?ksal <aziz.koeksal@gmail.com>
date Wed, 30 Jan 2008 23:23:58 +0100
parents efa5fcb9aa14
children 140469ecb90e
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1 /++
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2 Author: Aziz Köksal
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3 License: GPL3
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4 +/
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5 module dil.semantic.Pass1;
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6
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7 import dil.ast.Visitor;
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8 import dil.ast.Node,
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9 dil.ast.Declarations,
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10 dil.ast.Expressions,
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11 dil.ast.Statements,
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12 dil.ast.Types,
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13 dil.ast.Parameters;
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14 import dil.lexer.IdTable;
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15 import dil.semantic.Symbol,
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16 dil.semantic.Symbols,
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17 dil.semantic.Types,
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18 dil.semantic.Scope,
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19 dil.semantic.Module,
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20 dil.semantic.Analysis;
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21 import dil.Location;
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22 import dil.Information;
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23 import dil.Messages;
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24 import dil.Enums;
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25 import dil.CompilerInfo;
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26 import common;
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27
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28 /++
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29 The fist pass is the declaration pass.
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30 The basic task of this class is to traverse the parse tree,
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31 find all kinds of declarations and add them
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32 to the symbol tables of their respective scopes.
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33 +/
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34 class SemanticPass1 : Visitor
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35 {
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36 Scope scop; /// The current scope.
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37 Module modul; /// The module to be semantically checked.
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38
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39 // Attributes:
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40 LinkageType linkageType;
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41 Protection protection;
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42 StorageClass storageClass;
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43 uint alignSize = DEFAULT_ALIGN_SIZE;
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44
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45 /++
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46 Construct a SemanticPass1 object.
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47 Params:
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48 modul = the module to be processed.
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49 +/
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50 this(Module modul)
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51 {
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52 this.modul = modul;
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53 }
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54
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55 /// Start semantic analysis.
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56 void start()
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57 {
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58 assert(modul.root !is null);
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59 // Create module scope.
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60 scop = new Scope(null, modul);
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61 visit(modul.root);
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62 }
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63
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64 void enterScope(ScopeSymbol s)
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65 {
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66 scop = scop.enter(s);
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67 }
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68
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69 void exitScope()
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70 {
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71 scop = scop.exit();
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72 }
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73
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74 /// Insert a symbol into the current scope.
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75 void insert(Symbol sym, Identifier* name)
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76 {
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77 auto sym2 = scop.symbol.lookup(name);
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78 if (sym2)
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79 reportSymbolConflict(sym, sym2, name);
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80 else
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81 scop.symbol.insert(sym, name);
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82 // Set the current scope symbol as the parent.
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83 sym.parent = scop.symbol;
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84 }
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85
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86 /// Insert a symbol into scopeSym.
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87 void insert(Symbol symbol, ScopeSymbol scopeSym)
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88 {
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89 auto symX = scopeSym.lookup(symbol.name);
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90 if (symX)
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91 reportSymbolConflict(symbol, symX, symbol.name);
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92 else
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93 scopeSym.insert(symbol, symbol.name);
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94 // Set the current scope symbol as the parent.
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95 symbol.parent = scopeSym;
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96 }
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97
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98 /// Insert a symbol, overloading on the name, into the current scope.
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99 void insertOverload(Symbol sym, Identifier* name)
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100 {
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101 auto sym2 = scop.symbol.lookup(name);
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102 if (sym2)
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103 {
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104 if (sym2.isOverloadSet)
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105 (cast(OverloadSet)cast(void*)sym2).add(sym);
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106 else
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107 reportSymbolConflict(sym, sym2, name);
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108 }
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109 else
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110 // Create a new overload set.
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111 scop.symbol.insert(new OverloadSet(name, sym.node), name);
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112 // Set the current scope symbol as the parent.
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113 sym.parent = scop.symbol;
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114 }
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115
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116 /// Report error: new symbol s1 conflicts with existing symbol s2.
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117 void reportSymbolConflict(Symbol s1, Symbol s2, Identifier* name)
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118 {
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119 auto loc = s2.node.begin.getErrorLocation();
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120 auto locString = Format("{}({},{})", loc.filePath, loc.lineNum, loc.colNum);
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121 error(s1.node.begin, MSG.DeclConflictsWithDecl, name.str, locString);
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122 }
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123
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124 void error(Token* token, char[] formatMsg, ...)
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125 {
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126 if (!modul.infoMan)
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127 return;
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128 auto location = token.getErrorLocation();
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129 auto msg = Format(_arguments, _argptr, formatMsg);
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130 modul.infoMan ~= new SemanticError(location, msg);
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131 }
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132
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133
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134 static class Deferred
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135 {
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136 Node node;
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137 ScopeSymbol symbol;
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138 // Saved attributes.
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139 LinkageType linkageType;
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140 Protection protection;
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141 StorageClass storageClass;
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142 uint alignSize;
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143 }
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144
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145 // List of mixin, static if, static assert and pragma(msg,...) declarations.
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146 // Their analysis must be deferred because they entail
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147 // evaluation of expressions.
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148 Deferred[] deferred;
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149
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150 void addDeferred(Node node)
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151 {
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152 auto d = new Deferred;
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153 d.node = node;
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154 d.symbol = scop.symbol;
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155 d.linkageType = linkageType;
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156 d.protection = protection;
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157 d.storageClass = storageClass;
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158 d.alignSize = alignSize;
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159 deferred ~= d;
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160 }
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161
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162 private alias Declaration D;
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163
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164 override
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165 {
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166 D visit(CompoundDeclaration d)
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167 {
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168 foreach (decl; d.decls)
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169 visitD(decl);
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170 return d;
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171 }
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172
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173 D visit(IllegalDeclaration)
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174 { assert(0, "semantic pass on invalid AST"); return null; }
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175
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176 D visit(EmptyDeclaration ed)
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177 { return ed; }
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178
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179 D visit(ModuleDeclaration)
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180 { return null; }
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181
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182 D visit(ImportDeclaration d)
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183 {
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184 return d;
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185 }
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186
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187 D visit(AliasDeclaration ad)
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188 {
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189 return ad;
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190 }
648
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191
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192 D visit(TypedefDeclaration td)
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193 {
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194 return td;
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195 }
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196
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197 D visit(EnumDeclaration d)
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198 {
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199 // Create the symbol.
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200 d.symbol = new Enum(d.name, d);
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201 auto isAnonymous = d.name is null;
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202 if (isAnonymous)
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203 d.symbol.name = IdTable.genAnonEnumID();
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204 insert(d.symbol, d.name);
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205 auto parentScopeSymbol = scop.symbol;
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206 enterScope(d.symbol);
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207 // Declare members.
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208 foreach (member; d.members)
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209 {
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210 visitD(member);
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211 if (isAnonymous) // Also insert into parent scope if enum is anonymous.
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212 insert(member.symbol, parentScopeSymbol);
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213 member.symbol.parent = d.symbol;
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214 }
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215 exitScope();
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216 return d;
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217 }
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218
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219 D visit(EnumMemberDeclaration d)
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220 {
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221 d.symbol = new EnumMember(d.name, protection, storageClass, linkageType, d);
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222 insert(d.symbol, d.symbol.name);
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223 return d;
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224 }
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225
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226 D visit(ClassDeclaration d)
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227 {
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228 if (d.symbol)
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229 return d;
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230 d.symbol = new Class(d.name, d);
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231 // Insert into current scope.
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232 if (d.tparams)
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233 insertOverload(d.symbol, d.name);
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234 else
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235 insert(d.symbol, d.name);
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236 enterScope(d.symbol);
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237 // Continue semantic analysis.
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238 d.decls && visitD(d.decls);
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239 exitScope();
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240 return d;
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241 }
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242
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243 D visit(InterfaceDeclaration d)
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244 {
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245 if (d.symbol)
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246 return d;
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247 d.symbol = new dil.semantic.Symbols.Interface(d.name, d);
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248 // Insert into current scope.
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249 if (d.tparams)
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250 insertOverload(d.symbol, d.name);
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251 else
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252 insert(d.symbol, d.name);
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253 enterScope(d.symbol);
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254 // Continue semantic analysis.
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255 d.decls && visitD(d.decls);
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256 exitScope();
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257 return d;
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258 }
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259
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260 D visit(StructDeclaration d)
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261 {
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262 if (d.symbol)
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263 return d;
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264 d.symbol = new Struct(d.name, d);
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265 // Insert into current scope.
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266 if (d.name)
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1ae72234db26 Implemented some methods in SemanticPass1.
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parents: 680
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267 {
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
268 if (d.tparams)
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
269 insertOverload(d.symbol, d.name);
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
270 else
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parents: 680
diff changeset
271 insert(d.symbol, d.name);
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
272 }
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
273 enterScope(d.symbol);
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
274 // Continue semantic analysis.
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parents: 680
diff changeset
275 d.decls && visitD(d.decls);
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
276 exitScope();
1ae72234db26 Implemented some methods in SemanticPass1.
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277 return d;
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parents: 680
diff changeset
278 }
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
279
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Aziz K?ksal <aziz.koeksal@gmail.com>
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diff changeset
280 D visit(UnionDeclaration d)
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
281 {
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
282 if (d.symbol)
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
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283 return d;
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
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diff changeset
284 d.symbol = new Union(d.name, d);
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
285 // Insert into current scope.
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
286 if (d.name)
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
287 {
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
288 if (d.tparams)
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
289 insertOverload(d.symbol, d.name);
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
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290 else
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parents: 680
diff changeset
291 insert(d.symbol, d.name);
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
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292 }
636
15a0f37caabe Added more visit() methods to dil.semantic.SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 635
diff changeset
293 enterScope(d.symbol);
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 635
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294 // Continue semantic analysis.
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 635
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295 d.decls && visitD(d.decls);
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 635
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296 exitScope();
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 635
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297 return d;
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 635
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298 }
15a0f37caabe Added more visit() methods to dil.semantic.SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 635
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299
713
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
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300 D visit(ConstructorDeclaration d)
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301 {
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302 auto func = new Function(Ident.__ctor, d);
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303 insertOverload(func, func.name);
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304 return d;
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
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parents: 707
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305 }
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
306
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
307 D visit(StaticConstructorDeclaration d)
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
308 {
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
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diff changeset
309 auto func = new Function(Ident.__ctor, d);
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310 insertOverload(func, func.name);
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parents: 707
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311 return d;
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312 }
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
313
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
314 D visit(DestructorDeclaration d)
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
315 {
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
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diff changeset
316 auto func = new Function(Ident.__dtor, d);
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317 insertOverload(func, func.name);
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318 return d;
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319 }
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
320
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
321 D visit(StaticDestructorDeclaration d)
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
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322 {
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
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diff changeset
323 auto func = new Function(Ident.__dtor, d);
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Aziz K?ksal <aziz.koeksal@gmail.com>
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diff changeset
324 insertOverload(func, func.name);
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
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325 return d;
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
326 }
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
327
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
328 D visit(FunctionDeclaration d)
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
329 {
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diff changeset
330 auto func = new Function(d.name, d);
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diff changeset
331 insertOverload(func, func.name);
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
332 return d;
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
333 }
683
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
334
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
335 D visit(VariablesDeclaration vd)
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
336 {
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
337 // Error if we are in an interface.
692
d33895f679eb Tidied up the class Scope a bit.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 690
diff changeset
338 if (scop.symbol.isInterface)
683
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
339 return error(vd.begin, MSG.InterfaceCantHaveVariables), vd;
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
340
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
341 // Insert variable symbols in this declaration into the symbol table.
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
342 foreach (name; vd.names)
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
343 {
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
344 auto variable = new Variable(name, protection, storageClass, linkageType, vd);
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
345 vd.variables ~= variable;
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
346 insert(variable, name);
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
347 }
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
348 return vd;
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
349 }
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
350
713
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
351 D visit(InvariantDeclaration d)
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
352 {
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
353 auto func = new Function(Ident.__invariant, d);
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
354 insert(func, func.name);
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
355 return d;
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
356 }
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
357
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
358 D visit(UnittestDeclaration d)
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
359 {
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
360 auto func = new Function(Ident.__unittest, d);
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
361 insertOverload(func, func.name);
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
362 return d;
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
363 }
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
364
683
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
365 D visit(DebugDeclaration)
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
366 { return null; }
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
367 D visit(VersionDeclaration)
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
368 { return null; }
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
369
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
370 D visit(TemplateDeclaration d)
636
15a0f37caabe Added more visit() methods to dil.semantic.SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 635
diff changeset
371 {
15a0f37caabe Added more visit() methods to dil.semantic.SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 635
diff changeset
372 if (d.symbol)
641
3569c2fc6124 Fixed some return statements.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 636
diff changeset
373 return d;
683
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
374 d.symbol = new Template(d.name, d);
636
15a0f37caabe Added more visit() methods to dil.semantic.SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 635
diff changeset
375 // Insert into current scope.
683
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
376 insertOverload(d.symbol, d.name);
636
15a0f37caabe Added more visit() methods to dil.semantic.SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 635
diff changeset
377 enterScope(d.symbol);
635
b2fc028d8b55 Added class Visitor.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents:
diff changeset
378 // Continue semantic analysis.
683
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
379 visitD(d.decls);
636
15a0f37caabe Added more visit() methods to dil.semantic.SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 635
diff changeset
380 exitScope();
15a0f37caabe Added more visit() methods to dil.semantic.SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 635
diff changeset
381 return d;
635
b2fc028d8b55 Added class Visitor.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents:
diff changeset
382 }
b2fc028d8b55 Added class Visitor.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents:
diff changeset
383
713
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
384 D visit(NewDeclaration d)
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
385 {
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
386 auto func = new Function(Ident.__new, d);
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
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parents: 707
diff changeset
387 insert(func, func.name);
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
388 return d;
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
389 }
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
390
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
391 D visit(DeleteDeclaration d)
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
392 {
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
393 auto func = new Function(Ident.__delete, d);
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
394 insert(func, func.name);
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
395 return d;
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
diff changeset
396 }
648
4ae7b13aaac8 Moved some semantic() methods to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 646
diff changeset
397
683
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
398 D visit(ProtectionDeclaration d)
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
399 {
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
400 auto saved = protection; // Save.
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
401 protection = d.prot; // Set.
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
402 visitD(d.decls);
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
403 protection = saved; // Restore.
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
404 return d;
648
4ae7b13aaac8 Moved some semantic() methods to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 646
diff changeset
405 }
4ae7b13aaac8 Moved some semantic() methods to SemanticPass1.
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parents: 646
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406
683
1ae72234db26 Implemented some methods in SemanticPass1.
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parents: 680
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407 D visit(StorageClassDeclaration d)
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
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408 {
1ae72234db26 Implemented some methods in SemanticPass1.
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parents: 680
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409 auto saved = storageClass; // Save.
1ae72234db26 Implemented some methods in SemanticPass1.
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parents: 680
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410 storageClass = d.storageClass; // Set.
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
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411 visitD(d.decls);
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parents: 680
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412 storageClass = saved; // Restore.
1ae72234db26 Implemented some methods in SemanticPass1.
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413 return d;
1ae72234db26 Implemented some methods in SemanticPass1.
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414 }
649
3ebe76ad680e Using SemanticPass1 in main.d do start semantic analysis.
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parents: 648
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415
683
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
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416 D visit(LinkageDeclaration d)
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
417 {
1ae72234db26 Implemented some methods in SemanticPass1.
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parents: 680
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418 auto saved = linkageType; // Save.
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
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419 linkageType = d.linkageType; // Set.
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parents: 680
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420 visitD(d.decls);
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parents: 680
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421 linkageType = saved; // Restore.
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422 return d;
1ae72234db26 Implemented some methods in SemanticPass1.
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423 }
648
4ae7b13aaac8 Moved some semantic() methods to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 646
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424
683
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
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425 D visit(AlignDeclaration d)
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
diff changeset
426 {
1ae72234db26 Implemented some methods in SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 680
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427 auto saved = alignSize; // Save.
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parents: 680
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428 alignSize = d.size; // Set.
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parents: 680
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429 visitD(d.decls);
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parents: 680
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430 alignSize = saved; // Restore.
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431 return d;
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parents: 680
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432 }
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parents: 680
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433
713
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
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434 // Deferred declarations:
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parents: 707
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435
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
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436 D visit(StaticAssertDeclaration d)
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
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437 {
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
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438 addDeferred(d);
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
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439 return d;
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440 }
1bfae3480fdc Added new predefined IDs and code to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 707
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441
690
eaf6444b6284 Adding pragma(msg,...) declarations to deferred list.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 686
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442 D visit(StaticIfDeclaration d)
648
4ae7b13aaac8 Moved some semantic() methods to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 646
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443 {
690
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444 addDeferred(d);
eaf6444b6284 Adding pragma(msg,...) declarations to deferred list.
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445 return d;
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parents: 686
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446 }
eaf6444b6284 Adding pragma(msg,...) declarations to deferred list.
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parents: 686
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447
eaf6444b6284 Adding pragma(msg,...) declarations to deferred list.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 686
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448 D visit(MixinDeclaration d)
eaf6444b6284 Adding pragma(msg,...) declarations to deferred list.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 686
diff changeset
449 {
eaf6444b6284 Adding pragma(msg,...) declarations to deferred list.
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parents: 686
diff changeset
450 addDeferred(d);
648
4ae7b13aaac8 Moved some semantic() methods to SemanticPass1.
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451 return d;
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parents: 646
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452 }
4ae7b13aaac8 Moved some semantic() methods to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 646
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453
690
eaf6444b6284 Adding pragma(msg,...) declarations to deferred list.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 686
diff changeset
454 D visit(PragmaDeclaration d)
648
4ae7b13aaac8 Moved some semantic() methods to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 646
diff changeset
455 {
690
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 686
diff changeset
456 if (d.ident is Ident.msg)
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 686
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457 addDeferred(d);
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 686
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458 else
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 686
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459 {
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 686
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460 pragmaSemantic(scop, d.begin, d.ident, d.args);
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parents: 686
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461 visitD(d.decls);
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 686
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462 }
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Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 686
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463 return d;
648
4ae7b13aaac8 Moved some semantic() methods to SemanticPass1.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents: 646
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464 }
635
b2fc028d8b55 Added class Visitor.
Aziz K?ksal <aziz.koeksal@gmail.com>
parents:
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465 } // override
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parents:
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466 }