annotate dmd/TypeSArray.d @ 51:b7d29f613539

StaticAssertStatement.syntaxCopy IfStatement.syntaxCopy CompoundDeclarationStatement.syntaxCopy VoidInitializer.syntaxCopy TypeAArray.syntaxCopy TypeTypeof.syntaxCopy TypeAArray.resolve TypeSArray.deduceType TypeAArray.deduceType TypeAArray.implicitConvTo TemplateDeclaration.leastAsSpecialized TemplateTypeParameter.dummyArg TypeIdentifier.deduceType TemplateTypeParameter.syntaxCopy Lexer.hexStringConstant Lexer.delimitedStringConstant GotoDefaultStatement.ctor CaseRangeStatement.ctor Type.castMod StorageClassDeclaration.syntaxCopy TemplateDeclaration.syntaxCopy
author korDen
date Sat, 21 Aug 2010 11:17:42 +0400
parents f23312cb6f2e
children 4290d870944a
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1 module dmd.TypeSArray;
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2
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3 import dmd.TypeArray;
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4 import dmd.TypeAArray;
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5 import dmd.MOD;
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6 import dmd.Argument;
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7 import dmd.TypeIdentifier;
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8 import dmd.TemplateParameter;
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9 import dmd.TemplateValueParameter;
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10 import dmd.TypeStruct;
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11 import dmd.TypeTuple;
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12 import dmd.VarExp;
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13 import dmd.IntegerExp;
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14 import dmd.Expression;
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15 import dmd.Type;
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16 import dmd.TupleDeclaration;
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17 import dmd.TOK;
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18 import dmd.Loc;
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19 import dmd.STC;
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20 import dmd.Scope;
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21 import dmd.Dsymbol;
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22 import dmd.OutBuffer;
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23 import dmd.HdrGenState;
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24 import dmd.Identifier;
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25 import dmd.MATCH;
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26 import dmd.TypeDArray;
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27 import dmd.TypePointer;
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28 import dmd.ArrayTypes;
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29 import dmd.WANT;
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30 import dmd.TypeInfoDeclaration;
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31 import dmd.ScopeDsymbol;
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32 import dmd.ArrayScopeSymbol;
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33 import dmd.TY;
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34 import dmd.Util;
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35 import dmd.Id;
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36 import dmd.IndexExp;
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37
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38 import dmd.type.Util;
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39
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40 import dmd.backend.dt_t;
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41 import dmd.backend.TYPE;
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42 import dmd.backend.Util;
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43 import dmd.backend.TYM;
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44 import dmd.backend.DT;
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45
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46 // Static array, one with a fixed dimension
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47 class TypeSArray : TypeArray
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48 {
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49 Expression dim;
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50
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51 this(Type t, Expression dim)
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52 {
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53 super(TY.Tsarray, t);
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54 //printf("TypeSArray(%s)\n", dim.toChars());
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55 this.dim = dim;
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56 }
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57
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58 version (DumbClone) {
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59 } else {
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60 Type clone()
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61 {
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62 assert(false);
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63 }
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64 }
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65
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66 Type syntaxCopy()
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67 {
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68 Type t = next.syntaxCopy();
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69 Expression e = dim.syntaxCopy();
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70 t = new TypeSArray(t, e);
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71 t.mod = mod;
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72 return t;
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73 }
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74
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75 ulong size(Loc loc)
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76 {
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77 if (!dim)
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78 return Type.size(loc);
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79
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80 long sz = dim.toInteger();
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81
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82 {
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83 long n, n2;
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84 n = next.size();
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85 n2 = n * sz;
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86 if (n && (n2 / n) != sz)
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87 goto Loverflow;
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88
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89 sz = n2;
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90 }
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91 return sz;
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92
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93 Loverflow:
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94 error(loc, "index %jd overflow for static array", sz);
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95 return 1;
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96 }
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97
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98 uint alignsize()
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99 {
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100 return next.alignsize();
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101 }
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102
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103 Type semantic(Loc loc, Scope sc)
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104 {
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105 //printf("TypeSArray.semantic() %s\n", toChars());
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106
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107 Type t;
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108 Expression e;
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109 Dsymbol s;
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110 next.resolve(loc, sc, &e, &t, &s);
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111 if (dim && s && s.isTupleDeclaration())
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112 {
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113 TupleDeclaration sd = s.isTupleDeclaration();
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114
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115 dim = semanticLength(sc, sd, dim);
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116 dim = dim.optimize(WANT.WANTvalue | WANT.WANTinterpret);
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117 ulong d = dim.toUInteger();
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118
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119 if (d >= sd.objects.dim)
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120 { error(loc, "tuple index %ju exceeds %u", d, sd.objects.dim);
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121 return Type.terror;
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122 }
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123 ///Object o = cast(Object)sd.objects.data[(size_t)d];
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124 ///if (o.dyncast() != DYNCAST_TYPE)
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125 ///{
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126 /// error(loc, "%s is not a type", toChars());
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127 /// return Type.terror;
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128 ///}
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129 ///t = cast(Type)o;
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130
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131 t = cast(Type)sd.objects.data[cast(size_t)d];
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132 if (t is null) {
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133 error(loc, "%s is not a type", toChars());
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134 return Type.terror;
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135 }
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136 return t;
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137 }
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138
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139 next = next.semantic(loc,sc);
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140 transitive();
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141
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142 Type tbn = next.toBasetype();
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143
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144 if (dim)
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145 {
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146 long n, n2;
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147
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148 dim = semanticLength(sc, tbn, dim);
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149
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150 dim = dim.optimize(WANT.WANTvalue | WANT.WANTinterpret);
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151 if (sc && sc.parameterSpecialization && dim.op == TOK.TOKvar &&
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152 (cast(VarExp)dim).var.storage_class & STC.STCtemplateparameter)
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153 {
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154 /* It could be a template parameter N which has no value yet:
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155 * template Foo(T : T[N], size_t N);
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156 */
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157 return this;
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158 }
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159 long d1 = dim.toInteger();
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160 dim = dim.castTo(sc, tsize_t);
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161 dim = dim.optimize(WANT.WANTvalue);
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162 long d2 = dim.toInteger();
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163
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164 if (d1 != d2)
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165 goto Loverflow;
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166
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167 if (tbn.isintegral() ||
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168 tbn.isfloating() ||
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169 tbn.ty == TY.Tpointer ||
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170 tbn.ty == TY.Tarray ||
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171 tbn.ty == TY.Tsarray ||
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172 tbn.ty == TY.Taarray ||
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173 tbn.ty == TY.Tclass)
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174 {
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175 /* Only do this for types that don't need to have semantic()
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176 * run on them for the size, since they may be forward referenced.
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177 */
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178 n = tbn.size(loc);
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179 n2 = n * d2;
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180 if (cast(int)n2 < 0)
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181 goto Loverflow;
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182 if (n2 >= 0x1000000) // put a 'reasonable' limit on it
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183 goto Loverflow;
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184 if (n && n2 / n != d2)
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185 {
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186 Loverflow:
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187 error(loc, "index %jd overflow for static array", d1);
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188 dim = new IntegerExp(Loc(0), 1, tsize_t);
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189 }
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190 }
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191 }
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192 switch (tbn.ty)
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193 {
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194 case TY.Ttuple:
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195 { // Index the tuple to get the type
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196 assert(dim);
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197 TypeTuple tt = cast(TypeTuple)tbn;
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198 ulong d = dim.toUInteger();
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199
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200 if (d >= tt.arguments.dim)
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201 {
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202 error(loc, "tuple index %ju exceeds %u", d, tt.arguments.dim);
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203 return Type.terror;
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204 }
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205 Argument arg = cast(Argument)tt.arguments.data[cast(size_t)d];
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206 return arg.type;
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207 }
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208 case TY.Tstruct:
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209 { TypeStruct ts = cast(TypeStruct)tbn;
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210 if (ts.sym.isnested)
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211 error(loc, "cannot have array of inner structs %s", ts.toChars());
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212 break;
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213 }
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214 case TY.Tfunction:
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215 case TY.Tnone:
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216 error(loc, "can't have array of %s", tbn.toChars());
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217 tbn = next = tint32;
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218 break;
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219 default: ///
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220 break;
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221 }
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222 if (tbn.isauto())
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223 error(loc, "cannot have array of auto %s", tbn.toChars());
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224 return merge();
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225 }
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diff changeset
226
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227 void resolve(Loc loc, Scope sc, Expression* pe, Type* pt, Dsymbol* ps)
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228 {
41
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229 //printf("TypeSArray.resolve() %s\n", toChars());
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230 next.resolve(loc, sc, pe, pt, ps);
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231 //printf("s = %p, e = %p, t = %p\n", *ps, *pe, *pt);
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232 if (*pe)
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233 {
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234 // It's really an index expression
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235 Expression e = new IndexExp(loc, *pe, dim);
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236 *pe = e;
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237 }
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238 else if (*ps)
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239 {
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240 Dsymbol s = *ps;
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241 TupleDeclaration td = s.isTupleDeclaration();
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242 if (td)
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243 {
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244 ScopeDsymbol sym = new ArrayScopeSymbol(sc, td);
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245 sym.parent = sc.scopesym;
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246 sc = sc.push(sym);
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247
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248 dim = dim.semantic(sc);
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249 dim = dim.optimize(WANTvalue | WANTinterpret);
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250 ulong d = dim.toUInteger();
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251
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252 sc = sc.pop();
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253
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254 if (d >= td.objects.dim)
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255 {
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256 error(loc, "tuple index %ju exceeds %u", d, td.objects.dim);
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257 goto Ldefault;
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258 }
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259 Object o = cast(Object)td.objects.data[cast(size_t)d];
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260 if ((*ps = isDsymbol(o)) !is null) /// !
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261 {
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262 return;
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263 }
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264 if ((*pe = isExpression(o)) !is null) /// !
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265 {
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266 return;
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267 }
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268
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269 /* Create a new TupleDeclaration which
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270 * is a slice [d..d+1] out of the old one.
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271 * Do it this way because TemplateInstance.semanticTiargs()
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272 * can handle unresolved Objects this way.
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273 */
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274 Objects objects = new Objects;
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275 objects.setDim(1);
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276 objects.data[0] = cast(void*)o;
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277
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278 TupleDeclaration tds = new TupleDeclaration(loc, td.ident, objects);
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279 *ps = tds;
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280 }
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281 else
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282 goto Ldefault;
f23312cb6f2e TypeSArray.syntaxCopy & TypeSArray.resolve implemented
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283 }
f23312cb6f2e TypeSArray.syntaxCopy & TypeSArray.resolve implemented
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284 else
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285 {
f23312cb6f2e TypeSArray.syntaxCopy & TypeSArray.resolve implemented
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286 Ldefault:
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287 Type.resolve(loc, sc, pe, pt, ps);
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288 }
0
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289 }
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290
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291 void toDecoBuffer(OutBuffer buf, int flag)
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292 {
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293 Type.toDecoBuffer(buf, flag);
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294 if (dim)
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295 //buf.printf("%ju", dim.toInteger()); ///
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296 buf.printf("%s", dim.toInteger());
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297 if (next)
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diff changeset
298 /* Note that static arrays are value types, so
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299 * for a parameter, propagate the 0x100 to the next
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diff changeset
300 * level, since for T[4][3], any const should apply to the T,
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diff changeset
301 * not the [4].
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302 */
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303 next.toDecoBuffer(buf, (flag & 0x100) ? flag : mod);
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304 }
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305
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306 void toCBuffer2(OutBuffer buf, HdrGenState* hgs, MOD mod)
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diff changeset
307 {
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308 assert(false);
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diff changeset
309 }
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310
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311 Expression dotExp(Scope sc, Expression e, Identifier ident)
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312 {
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313 version (LOGDOTEXP) {
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314 printf("TypeSArray.dotExp(e = '%s', ident = '%s')\n", e.toChars(), ident.toChars());
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315 }
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316 if (ident == Id.length)
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317 {
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diff changeset
318 e = dim;
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parents:
diff changeset
319 }
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parents:
diff changeset
320 else if (ident == Id.ptr)
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parents:
diff changeset
321 {
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diff changeset
322 e = e.castTo(sc, next.pointerTo());
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parents:
diff changeset
323 }
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parents:
diff changeset
324 else
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parents:
diff changeset
325 {
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diff changeset
326 e = TypeArray.dotExp(sc, e, ident);
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diff changeset
327 }
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diff changeset
328 return e;
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parents:
diff changeset
329 }
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diff changeset
330
12
832f71e6f96c *Exp and *AssignExp arrayOp implementation added (might be a bit incomplete)
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diff changeset
331 bool isString()
0
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parents:
diff changeset
332 {
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parents:
diff changeset
333 assert(false);
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parents:
diff changeset
334 }
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parents:
diff changeset
335
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diff changeset
336 bool isZeroInit(Loc loc)
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parents:
diff changeset
337 {
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parents:
diff changeset
338 return next.isZeroInit(loc);
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diff changeset
339 }
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diff changeset
340
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parents:
diff changeset
341 uint memalign(uint salign)
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parents:
diff changeset
342 {
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parents:
diff changeset
343 return next.memalign(salign);
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parents:
diff changeset
344 }
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diff changeset
345
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346 MATCH constConv(Type to)
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parents:
diff changeset
347 {
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parents:
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348 assert(false);
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parents:
diff changeset
349 }
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parents:
diff changeset
350
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351 MATCH implicitConvTo(Type to)
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parents:
diff changeset
352 {
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diff changeset
353 //printf("TypeSArray.implicitConvTo(to = %s) this = %s\n", to.toChars(), toChars());
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354
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parents:
diff changeset
355 // Allow implicit conversion of static array to pointer or dynamic array
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parents:
diff changeset
356 if (IMPLICIT_ARRAY_TO_PTR && to.ty == Tpointer)
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parents:
diff changeset
357 {
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diff changeset
358 TypePointer tp = cast(TypePointer)to;
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parents:
diff changeset
359
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parents:
diff changeset
360 if (next.mod != tp.next.mod && tp.next.mod != MODconst)
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parents:
diff changeset
361 return MATCHnomatch;
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parents:
diff changeset
362
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korDen
parents:
diff changeset
363 if (tp.next.ty == Tvoid || next.constConv(tp.next) != MATCHnomatch)
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parents:
diff changeset
364 {
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parents:
diff changeset
365 return MATCHconvert;
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parents:
diff changeset
366 }
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korDen
parents:
diff changeset
367 return MATCHnomatch;
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parents:
diff changeset
368 }
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parents:
diff changeset
369 if (to.ty == Tarray)
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parents:
diff changeset
370 {
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parents:
diff changeset
371 int offset = 0;
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parents:
diff changeset
372 TypeDArray ta = cast(TypeDArray)to;
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parents:
diff changeset
373
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parents:
diff changeset
374 if (next.mod != ta.next.mod && ta.next.mod != MODconst)
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parents:
diff changeset
375 return MATCHnomatch;
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parents:
diff changeset
376
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korDen
parents:
diff changeset
377 if (next.equals(ta.next) ||
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parents:
diff changeset
378 next.implicitConvTo(ta.next) >= MATCHconst ||
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parents:
diff changeset
379 (ta.next.isBaseOf(next, &offset) && offset == 0) ||
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parents:
diff changeset
380 ta.next.ty == Tvoid
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parents:
diff changeset
381 )
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parents:
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382 return MATCHconvert;
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korDen
parents:
diff changeset
383
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korDen
parents:
diff changeset
384 return MATCHnomatch;
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parents:
diff changeset
385 }
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korDen
parents:
diff changeset
386 if (to.ty == Tsarray)
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parents:
diff changeset
387 {
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korDen
parents:
diff changeset
388 if (this == to)
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parents:
diff changeset
389 return MATCHexact;
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korDen
parents:
diff changeset
390
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parents:
diff changeset
391 TypeSArray tsa = cast(TypeSArray)to;
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korDen
parents:
diff changeset
392
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korDen
parents:
diff changeset
393 if (dim.equals(tsa.dim))
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korDen
parents:
diff changeset
394 {
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korDen
parents:
diff changeset
395 /* Since static arrays are value types, allow
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korDen
parents:
diff changeset
396 * conversions from const elements to non-const
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korDen
parents:
diff changeset
397 * ones, just like we allow conversion from const int
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korDen
parents:
diff changeset
398 * to int.
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parents:
diff changeset
399 */
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korDen
parents:
diff changeset
400 MATCH m = next.implicitConvTo(tsa.next);
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korDen
parents:
diff changeset
401 if (m >= MATCHconst)
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korDen
parents:
diff changeset
402 {
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korDen
parents:
diff changeset
403 if (mod != to.mod)
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parents:
diff changeset
404 m = MATCHconst;
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korDen
parents:
diff changeset
405 return m;
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korDen
parents:
diff changeset
406 }
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korDen
parents:
diff changeset
407 }
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korDen
parents:
diff changeset
408 }
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korDen
parents:
diff changeset
409 return MATCHnomatch;
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parents:
diff changeset
410 }
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korDen
parents:
diff changeset
411
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korDen
parents:
diff changeset
412 Expression defaultInit(Loc loc)
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parents:
diff changeset
413 {
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korDen
parents:
diff changeset
414 version (LOGDEFAULTINIT) {
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korDen
parents:
diff changeset
415 printf("TypeSArray.defaultInit() '%s'\n", toChars());
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korDen
parents:
diff changeset
416 }
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korDen
parents:
diff changeset
417 return next.defaultInit(loc);
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parents:
diff changeset
418 }
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parents:
diff changeset
419
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parents:
diff changeset
420 dt_t** toDt(dt_t** pdt)
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parents:
diff changeset
421 {
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parents:
diff changeset
422 return toDtElem(pdt, null);
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parents:
diff changeset
423 }
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korDen
parents:
diff changeset
424
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korDen
parents:
diff changeset
425 dt_t** toDtElem(dt_t** pdt, Expression e)
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korDen
parents:
diff changeset
426 {
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parents:
diff changeset
427 int i;
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korDen
parents:
diff changeset
428
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korDen
parents:
diff changeset
429 //printf("TypeSArray::toDtElem()\n");
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korDen
parents:
diff changeset
430 uint len = cast(uint)dim.toInteger();
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
431 if (len)
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
432 {
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
433 while (*pdt)
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korDen
parents:
diff changeset
434 pdt = &((*pdt).DTnext);
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korDen
parents:
diff changeset
435 Type tnext = next;
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korDen
parents:
diff changeset
436 Type tbn = tnext.toBasetype();
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
437 while (tbn.ty == Tsarray)
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
438 {
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
439 TypeSArray tsa = cast(TypeSArray)tbn;
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korDen
parents:
diff changeset
440
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
441 len *= tsa.dim.toInteger();
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
442 tnext = tbn.nextOf();
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korDen
parents:
diff changeset
443 tbn = tnext.toBasetype();
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korDen
parents:
diff changeset
444 }
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
445 if (!e) // if not already supplied
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korDen
parents:
diff changeset
446 e = tnext.defaultInit(Loc(0)); // use default initializer
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korDen
parents:
diff changeset
447 if (tbn.ty == Tstruct)
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korDen
parents:
diff changeset
448 tnext.toDt(pdt);
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
449 else
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korDen
parents:
diff changeset
450 e.toDt(pdt);
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
451 dt_optimize(*pdt);
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korDen
parents:
diff changeset
452 if ((*pdt).dt == DT_azeros && !(*pdt).DTnext)
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korDen
parents:
diff changeset
453 {
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
454 (*pdt).DTazeros *= len;
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korDen
parents:
diff changeset
455 pdt = &((*pdt).DTnext);
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
456 }
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
457 else if ((*pdt).dt == DT_1byte && (*pdt).DTonebyte == 0 && !(*pdt).DTnext)
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
458 {
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
459 (*pdt).dt = DT_azeros;
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
460 (*pdt).DTazeros = len;
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
461 pdt = &((*pdt).DTnext);
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korDen
parents:
diff changeset
462 }
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
463 else if (e.op != TOKstring)
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
464 {
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
465 for (i = 1; i < len; i++)
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korDen
parents:
diff changeset
466 {
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
467 if (tbn.ty == Tstruct)
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
468 {
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korDen
parents:
diff changeset
469 pdt = tnext.toDt(pdt);
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
470 while (*pdt)
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korDen
parents:
diff changeset
471 pdt = &((*pdt).DTnext);
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korDen
parents:
diff changeset
472 }
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
473 else
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korDen
parents:
diff changeset
474 pdt = e.toDt(pdt);
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
475 }
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
476 }
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
477 }
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korDen
parents:
diff changeset
478 return pdt;
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korDen
parents:
diff changeset
479 }
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korDen
parents:
diff changeset
480
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korDen
parents:
diff changeset
481 MATCH deduceType(Scope sc, Type tparam, TemplateParameters parameters, Objects dedtypes)
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
482 {
51
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
483 static if (false) {
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
484 printf("TypeSArray.deduceType()\n");
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
485 printf("\tthis = %d, ", ty); print();
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
486 printf("\ttparam = %d, ", tparam.ty); tparam.print();
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
487 }
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
488
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
489 // Extra check that array dimensions must match
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
490 if (tparam)
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
491 {
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
492 if (tparam.ty == Tsarray)
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
493 {
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
494 TypeSArray tp = cast(TypeSArray)tparam;
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
495
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
496 if (tp.dim.op == TOKvar && (cast(VarExp)tp.dim).var.storage_class & STCtemplateparameter)
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
497 {
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
498 int i = templateIdentifierLookup((cast(VarExp)tp.dim).var.ident, parameters);
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
499 // This code matches code in TypeInstance.deduceType()
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
500 if (i == -1)
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
501 goto Lnomatch;
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
502 TemplateParameter tp2 = cast(TemplateParameter)parameters.data[i];
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
503 TemplateValueParameter tvp = tp2.isTemplateValueParameter();
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
504 if (!tvp)
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
505 goto Lnomatch;
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
506 Expression e = cast(Expression)dedtypes.data[i];
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
507 if (e)
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
508 {
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
509 if (!dim.equals(e))
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
510 goto Lnomatch;
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
511 }
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
512 else
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
513 {
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
514 Type vt = tvp.valType.semantic(Loc(0), sc);
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
515 MATCH m = cast(MATCH)dim.implicitConvTo(vt);
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
516 if (!m)
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
517 goto Lnomatch;
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
518 dedtypes.data[i] = cast(void*)dim;
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
519 }
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
520 }
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
521 else if (dim.toInteger() != tp.dim.toInteger())
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
522 return MATCHnomatch;
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
523 }
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
524 else if (tparam.ty == Taarray)
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
525 {
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
526 TypeAArray tp = cast(TypeAArray)tparam;
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
527 if (tp.index.ty == Tident)
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
528 {
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
529 TypeIdentifier tident = cast(TypeIdentifier)tp.index;
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
530
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
531 if (tident.idents.dim == 0)
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
532 {
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
533 Identifier id = tident.ident;
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
534
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
535 for (size_t i = 0; i < parameters.dim; i++)
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
536 {
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
537 TemplateParameter tp2 = cast(TemplateParameter)parameters.data[i];
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
538
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
539 if (tp2.ident.equals(id))
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
540 {
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
541 // Found the corresponding template parameter
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
542 TemplateValueParameter tvp = tp2.isTemplateValueParameter();
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
543 if (!tvp || !tvp.valType.isintegral())
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
544 goto Lnomatch;
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
545
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
546 if (dedtypes.data[i])
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
547 {
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
548 if (!dim.equals(cast(Object)dedtypes.data[i]))
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
549 goto Lnomatch;
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
550 }
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
551 else
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
552 { dedtypes.data[i] = cast(void*)dim;
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
553 }
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
554 return next.deduceType(sc, tparam.nextOf(), parameters, dedtypes);
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
555 }
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
556 }
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
557 }
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
558 }
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
559 }
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
560 else if (tparam.ty == Tarray)
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
561 {
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
562 MATCH m;
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
563
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
564 m = next.deduceType(sc, tparam.nextOf(), parameters, dedtypes);
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
565 if (m == MATCHexact)
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
566 m = MATCHconvert;
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
567 return m;
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
568 }
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
569 }
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
570 return Type.deduceType(sc, tparam, parameters, dedtypes);
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
571
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
572 Lnomatch:
b7d29f613539 StaticAssertStatement.syntaxCopy
korDen
parents: 41
diff changeset
573 return MATCHnomatch;
0
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
574 }
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
575
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
576 TypeInfoDeclaration getTypeInfoDeclaration()
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
577 {
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
578 assert(false);
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
579 }
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
580
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
581 Expression toExpression()
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
582 {
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
583 assert(false);
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
584 }
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
585
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
586 bool hasPointers()
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
587 {
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
588 return next.hasPointers();
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
589 }
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
590
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
591 version (CPP_MANGLE) {
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
592 void toCppMangle(OutBuffer buf, CppMangleState* cms)
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
593 {
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
594 assert(false);
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
595 }
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
596 }
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
597
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
598 type* toCtype()
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
599 {
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
600 if (!ctype)
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
601 {
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
602 type* tn = next.toCtype();
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
603 ctype = type_allocn(TYarray, tn);
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
604 ctype.Tdim = cast(uint)dim.toInteger();
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
605 }
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
606
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
607 return ctype;
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
608 }
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
609
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
610 type* toCParamtype()
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
611 {
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
612 // arrays are passed as pointers
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
613 return next.pointerTo().toCtype();
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
614 }
10317f0c89a5 Initial commit
korDen
parents:
diff changeset
615 }