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annotate src/dil/ast/Types.d @ 806:bcb74c9b895c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Moved out files in the trunk folder to the root.
author Aziz K?ksal <aziz.koeksal@gmail.com>
date Sun, 09 Mar 2008 00:12:19 +0100
parents trunk/src/dil/ast/Types.d@9e6c6bb73e5f
children 451ede0105e0
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1 /++
0fe650a7a8d1 - Renamed Type enum to InfoType in module Information.
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2 Author: Aziz Köksal
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3 License: GPL3
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4 +/
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dcfec202718d Moved dil.Types to dil.ast.Types.
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5 module dil.ast.Types;
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6
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7 public import dil.ast.Type;
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8 import dil.ast.Node;
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9 import dil.ast.Expression;
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10 import dil.ast.Parameters;
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11 import dil.ast.NodeCopier;
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12 import dil.lexer.Identifier;
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13 import dil.semantic.Types;
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14 import dil.Enums;
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15
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16 /// Syntax error.
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17 class IllegalType : TypeNode
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18 {
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19 this()
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20 {
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21 mixin(set_kind);
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22 }
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23 mixin(copyMethod);
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24 }
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25
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26 /// char, int, float etc.
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27 class IntegralType : TypeNode
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28 {
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29 TOK tok;
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30 this(TOK tok)
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31 {
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32 mixin(set_kind);
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33 this.tok = tok;
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34 }
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35 mixin(copyMethod);
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36 }
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37
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38 /// Identifier
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39 class IdentifierType : TypeNode
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40 {
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41 Identifier* ident;
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42 this(Identifier* ident)
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43 {
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44 mixin(set_kind);
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45 this.ident = ident;
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46 }
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47 mixin(copyMethod);
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48 }
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49
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50 /// Type "." Type
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51 class QualifiedType : TypeNode
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52 {
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53 alias next lhs; /// Left-hand side type.
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54 TypeNode rhs; /// Right-hand side type.
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55 this(TypeNode lhs, TypeNode rhs)
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56 {
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57 super(lhs);
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58 mixin(set_kind);
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59 addChild(rhs);
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60 this.rhs = rhs;
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61 }
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62 mixin(copyMethod);
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63 }
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64
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65 /// "." Type
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66 class ModuleScopeType : TypeNode
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67 {
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68 this()
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69 {
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70 mixin(set_kind);
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71 }
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72 mixin(copyMethod);
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73 }
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74
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75 /// "typeof" "(" Expression ")" or$(BR)
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76 /// "typeof" "(" "return" ")" (D2.0)
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77 class TypeofType : TypeNode
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78 {
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79 Expression e;
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80 this(Expression e)
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81 {
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82 this();
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83 addChild(e);
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84 this.e = e;
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85 }
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86
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87 // For D2.0: "typeof" "(" "return" ")"
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88 this()
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89 {
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90 mixin(set_kind);
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91 }
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92
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93 bool isTypeofReturn()
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94 {
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95 return e is null;
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96 }
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97
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98 mixin(copyMethod);
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99 }
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100
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101 /// Identifier "!" "(" TemplateParameters? ")"
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102 class TemplateInstanceType : TypeNode
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103 {
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104 Identifier* ident;
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105 TemplateArguments targs;
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106 this(Identifier* ident, TemplateArguments targs)
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107 {
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108 mixin(set_kind);
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109 addOptChild(targs);
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110 this.ident = ident;
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111 this.targs = targs;
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112 }
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113 mixin(copyMethod);
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114 }
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115
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116 /// Type *
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117 class PointerType : TypeNode
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118 {
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119 this(TypeNode next)
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120 {
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121 super(next);
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122 mixin(set_kind);
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123 }
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124 mixin(copyMethod);
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125 }
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126
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127 /// Dynamic array: T[] or$(BR)
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128 /// Static array: T[E] or$(BR)
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129 /// Slice array (for tuples): T[E..E] or$(BR)
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130 /// Associative array: T[T]
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131 class ArrayType : TypeNode
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132 {
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133 Expression e1, e2;
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134 TypeNode assocType;
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135
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136 this(TypeNode t)
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137 {
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138 super(t);
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139 mixin(set_kind);
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140 }
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141
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142 this(TypeNode t, Expression e1, Expression e2)
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143 {
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144 this(t);
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145 addChild(e1);
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146 addOptChild(e2);
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147 this.e1 = e1;
106
441962b0f526 - Added parseArrayType() method.
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148 this.e2 = e2;
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149 }
489
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150
511
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151 this(TypeNode t, TypeNode assocType)
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152 {
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153 this(t);
489
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154 addChild(assocType);
295
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155 this.assocType = assocType;
95
0eb4c8a5b32b - Added TOK.Invalid.
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156 }
689
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157
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158 bool isDynamic()
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159 {
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160 return !assocType && !e1;
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161 }
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162
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163 bool isStatic()
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164 {
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165 return e1 && !e2;
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166 }
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167
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168 bool isSlice()
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169 {
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170 return e1 && e2;
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171 }
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172
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173 bool isAssociative()
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174 {
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175 return assocType !is null;
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176 }
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177
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178 mixin(copyMethod);
95
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179 }
100
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180
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181 /// ReturnType "function" "(" Parameters? ")"
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182 class FunctionType : TypeNode
130
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183 {
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184 alias next returnType;
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185 Parameters params;
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186 this(TypeNode returnType, Parameters params)
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187 {
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188 super(returnType);
281
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189 mixin(set_kind);
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190 addChild(params);
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191 this.params = params;
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192 }
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193 mixin(copyMethod);
130
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194 }
135
145e0d68ec95 - Added enum TID to module Type.
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195
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196 /// ReturnType "delegate" "(" Parameters? ")"
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197 class DelegateType : TypeNode
135
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198 {
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199 alias next returnType;
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200 Parameters params;
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201 this(TypeNode returnType, Parameters params)
135
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202 {
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203 super(returnType);
281
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204 mixin(set_kind);
668
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205 addChild(params);
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206 this.params = params;
135
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207 }
791
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208 mixin(copyMethod);
135
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209 }
269
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210
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211 /// Type "(" BasicType2 Identifier ")" "(" Parameters? ")"
511
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212 class CFuncPointerType : TypeNode
409
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213 {
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214 Parameters params;
511
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215 this(TypeNode type, Parameters params)
409
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216 {
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217 super(type);
409
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218 mixin(set_kind);
489
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219 addOptChild(params);
409
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220 }
791
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221 mixin(copyMethod);
409
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222 }
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223
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224 /// "class" Identifier : BaseClasses
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225 class BaseClassType : TypeNode
655
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226 {
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227 Protection prot;
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228 this(Protection prot, TypeNode type)
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229 {
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230 super(type);
655
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231 mixin(set_kind);
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232 this.prot = prot;
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233 }
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234 mixin(copyMethod);
655
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235 }
0acc43b86bf2 Moved class BaseClass to dil.ast.Types.
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236
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237 // version(D2)
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238 // {
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239 /// "const" "(" Type ")"
511
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240 class ConstType : TypeNode
269
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241 {
671
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242 this(TypeNode next)
269
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243 {
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244 // If t is null: cast(const)
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245 super(next);
281
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246 mixin(set_kind);
269
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diff changeset
247 }
791
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diff changeset
248 mixin(copyMethod);
269
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diff changeset
249 }
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diff changeset
250
670
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diff changeset
251 /// "invariant" "(" Type ")"
511
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252 class InvariantType : TypeNode
269
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253 {
671
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254 this(TypeNode next)
269
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diff changeset
255 {
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diff changeset
256 // If t is null: cast(invariant)
671
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257 super(next);
281
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diff changeset
258 mixin(set_kind);
269
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diff changeset
259 }
791
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260 mixin(copyMethod);
269
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diff changeset
261 }
635
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diff changeset
262 // } // version(D2)