annotate dmd/mtype.c @ 585:fbb1a366cfbc

Complex number should now follow the D ABI on x86. They're also treated as first class values now. Big change.
author Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
date Tue, 09 Sep 2008 16:49:47 -0700
parents 337554fd34f1
children e6bcc4d9e5ff
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1
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2 // Compiler implementation of the D programming language
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3 // Copyright (c) 1999-2008 by Digital Mars
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4 // All Rights Reserved
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5 // written by Walter Bright
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6 // http://www.digitalmars.com
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7 // License for redistribution is by either the Artistic License
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8 // in artistic.txt, or the GNU General Public License in gnu.txt.
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9 // See the included readme.txt for details.
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10
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11 #define __USE_ISOC99 1 // so signbit() gets defined
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12 #include <math.h>
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13
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14 #include <stdio.h>
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15 #include <assert.h>
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16 #include <float.h>
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17
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18 #ifdef __DMC__
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19 #include <fp.h>
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20 #endif
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21
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22 #if _MSC_VER
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23 #include <malloc.h>
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24 #include <complex>
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25 #include <limits>
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26 #elif __DMC__
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27 #include <complex.h>
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28 #elif __MINGW32__
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29 #include <malloc.h>
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30 #else
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31 //#define signbit 56
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32 #endif
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33
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34 #if __APPLE__
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35 #include <math.h>
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36 static double zero = 0;
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37 #elif __MINGW32__
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38 #include <math.h>
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39 static double zero = 0;
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40 #elif __GNUC__
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41 #include <math.h>
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42 #include <bits/nan.h>
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43 #include <bits/mathdef.h>
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44 static double zero = 0;
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45 #endif
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46
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47 #include "mem.h"
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48
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49 #include "dsymbol.h"
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50 #include "mtype.h"
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51 #include "scope.h"
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52 #include "init.h"
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53 #include "expression.h"
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54 #include "attrib.h"
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55 #include "declaration.h"
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56 #include "template.h"
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57 #include "id.h"
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58 #include "enum.h"
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59 #include "import.h"
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60 #include "aggregate.h"
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61 #include "hdrgen.h"
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62
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63 FuncDeclaration *hasThis(Scope *sc);
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64
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65
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66 #define LOGDOTEXP 0 // log ::dotExp()
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67 #define LOGDEFAULTINIT 0 // log ::defaultInit()
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68
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69 // Allow implicit conversion of T[] to T*
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70 #define IMPLICIT_ARRAY_TO_PTR global.params.useDeprecated
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71
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72 /* These have default values for 32 bit code, they get
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73 * adjusted for 64 bit code.
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74 */
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75
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76 int PTRSIZE = 4;
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77 #if IN_LLVM
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78 int REALSIZE = 8;
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79 int REALPAD = 0;
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80 #elif TARGET_LINUX
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81 int REALSIZE = 12;
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82 int REALPAD = 2;
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83 #else
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84 int REALSIZE = 10;
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85 int REALPAD = 0;
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86 #endif
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87 int Tsize_t = Tuns32;
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88 int Tptrdiff_t = Tint32;
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89
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90 /***************************** Type *****************************/
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91
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92 ClassDeclaration *Type::typeinfo;
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93 ClassDeclaration *Type::typeinfoclass;
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94 ClassDeclaration *Type::typeinfointerface;
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95 ClassDeclaration *Type::typeinfostruct;
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96 ClassDeclaration *Type::typeinfotypedef;
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97 ClassDeclaration *Type::typeinfopointer;
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98 ClassDeclaration *Type::typeinfoarray;
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99 ClassDeclaration *Type::typeinfostaticarray;
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100 ClassDeclaration *Type::typeinfoassociativearray;
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101 ClassDeclaration *Type::typeinfoenum;
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102 ClassDeclaration *Type::typeinfofunction;
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103 ClassDeclaration *Type::typeinfodelegate;
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104 ClassDeclaration *Type::typeinfotypelist;
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105
379
d632801b15f0 Introducing opaque type to dmd frontent to be used with certain runtime array
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106 // LLVMDC
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107 Type* Type::topaque;
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108
159
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109 Type *Type::tvoidptr;
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110 Type *Type::basic[TMAX];
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111 unsigned char Type::mangleChar[TMAX];
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112 StringTable Type::stringtable;
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113
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114
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115 Type::Type(TY ty, Type *next)
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116 {
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117 this->ty = ty;
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118 this->mod = 0;
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119 this->next = next;
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120 this->deco = NULL;
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121 #if DMDV2
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122 this->cto = NULL;
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123 this->ito = NULL;
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124 #endif
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125 this->pto = NULL;
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126 this->rto = NULL;
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127 this->arrayof = NULL;
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128 this->vtinfo = NULL;
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129 this->ctype = NULL;
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130 }
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131
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132 Type *Type::syntaxCopy()
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133 {
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134 print();
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135 fprintf(stdmsg, "ty = %d\n", ty);
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136 assert(0);
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137 return this;
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138 }
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139
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140 int Type::equals(Object *o)
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141 { Type *t;
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142
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143 t = (Type *)o;
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144 //printf("Type::equals(%s, %s)\n", toChars(), t->toChars());
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145 if (this == o ||
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146 (t && deco == t->deco) && // deco strings are unique
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147 deco != NULL) // and semantic() has been run
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148 {
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149 //printf("deco = '%s', t->deco = '%s'\n", deco, t->deco);
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150 return 1;
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151 }
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152 //if (deco && t && t->deco) printf("deco = '%s', t->deco = '%s'\n", deco, t->deco);
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153 return 0;
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154 }
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155
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156 char Type::needThisPrefix()
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157 {
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158 return 'M'; // name mangling prefix for functions needing 'this'
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159 }
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160
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161 void Type::init()
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162 { int i;
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163 int j;
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164
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165 Lexer::initKeywords();
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166
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167 mangleChar[Tarray] = 'A';
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168 mangleChar[Tsarray] = 'G';
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169 mangleChar[Taarray] = 'H';
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170 mangleChar[Tpointer] = 'P';
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171 mangleChar[Treference] = 'R';
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172 mangleChar[Tfunction] = 'F';
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173 mangleChar[Tident] = 'I';
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174 mangleChar[Tclass] = 'C';
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175 mangleChar[Tstruct] = 'S';
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176 mangleChar[Tenum] = 'E';
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177 mangleChar[Ttypedef] = 'T';
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178 mangleChar[Tdelegate] = 'D';
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179
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180 mangleChar[Tnone] = 'n';
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181 mangleChar[Tvoid] = 'v';
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182 mangleChar[Tint8] = 'g';
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183 mangleChar[Tuns8] = 'h';
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184 mangleChar[Tint16] = 's';
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185 mangleChar[Tuns16] = 't';
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186 mangleChar[Tint32] = 'i';
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187 mangleChar[Tuns32] = 'k';
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188 mangleChar[Tint64] = 'l';
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189 mangleChar[Tuns64] = 'm';
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190 mangleChar[Tfloat32] = 'f';
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191 mangleChar[Tfloat64] = 'd';
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192 mangleChar[Tfloat80] = 'e';
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193
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194 mangleChar[Timaginary32] = 'o';
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195 mangleChar[Timaginary64] = 'p';
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196 mangleChar[Timaginary80] = 'j';
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197 mangleChar[Tcomplex32] = 'q';
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198 mangleChar[Tcomplex64] = 'r';
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199 mangleChar[Tcomplex80] = 'c';
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200
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201 mangleChar[Tbool] = 'b';
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202 mangleChar[Tascii] = 'a';
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203 mangleChar[Twchar] = 'u';
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204 mangleChar[Tdchar] = 'w';
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205
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206 mangleChar[Tbit] = '@';
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207 mangleChar[Tinstance] = '@';
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208 mangleChar[Terror] = '@';
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209 mangleChar[Ttypeof] = '@';
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210 mangleChar[Ttuple] = 'B';
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211 mangleChar[Tslice] = '@';
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212
379
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Christian Kamm <kamm incasoftware de>
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213 // LLVMDC
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Christian Kamm <kamm incasoftware de>
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214 mangleChar[Topaque] = 'O';
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215
159
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216 for (i = 0; i < TMAX; i++)
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217 { if (!mangleChar[i])
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218 fprintf(stdmsg, "ty = %d\n", i);
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219 assert(mangleChar[i]);
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220 }
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221
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222 // Set basic types
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223 static TY basetab[] =
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224 { Tvoid, Tint8, Tuns8, Tint16, Tuns16, Tint32, Tuns32, Tint64, Tuns64,
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225 Tfloat32, Tfloat64, Tfloat80,
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226 Timaginary32, Timaginary64, Timaginary80,
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227 Tcomplex32, Tcomplex64, Tcomplex80,
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228 Tbit, Tbool,
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229 Tascii, Twchar, Tdchar };
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230
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231 for (i = 0; i < sizeof(basetab) / sizeof(basetab[0]); i++)
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232 basic[basetab[i]] = new TypeBasic(basetab[i]);
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233 basic[Terror] = basic[Tint32];
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234
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235 tvoidptr = tvoid->pointerTo();
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236
379
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Christian Kamm <kamm incasoftware de>
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237 // LLVMDC
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Christian Kamm <kamm incasoftware de>
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238 topaque = new TypeOpaque();
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239
270
d9d5d59873d8 [svn r291] Fixed a bunch of the old Phobos tests to work with Tango.
lindquist
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diff changeset
240 // set size_t / ptrdiff_t types and pointer size
159
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241 if (global.params.is64bit)
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242 {
243
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lindquist
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diff changeset
243 Tsize_t = Tuns64;
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lindquist
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244 Tptrdiff_t = Tint64;
270
d9d5d59873d8 [svn r291] Fixed a bunch of the old Phobos tests to work with Tango.
lindquist
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245 PTRSIZE = 8;
159
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246 }
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247 else
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248 {
243
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lindquist
parents: 217
diff changeset
249 Tsize_t = Tuns32;
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lindquist
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250 Tptrdiff_t = Tint32;
270
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lindquist
parents: 243
diff changeset
251 PTRSIZE = 4;
243
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lindquist
parents: 217
diff changeset
252 }
4d006f7b2ada [svn r260] Changed some of the LLVMDC specific code in the Tango core and did some minor cleanups.
lindquist
parents: 217
diff changeset
253
4d006f7b2ada [svn r260] Changed some of the LLVMDC specific code in the Tango core and did some minor cleanups.
lindquist
parents: 217
diff changeset
254 // set real size and padding
445
cc40db549aea Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 389
diff changeset
255 if (global.params.cpu == ARCHx86)
243
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lindquist
parents: 217
diff changeset
256 {
4d006f7b2ada [svn r260] Changed some of the LLVMDC specific code in the Tango core and did some minor cleanups.
lindquist
parents: 217
diff changeset
257 REALSIZE = 12;
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lindquist
parents: 217
diff changeset
258 REALPAD = 2;
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lindquist
parents: 217
diff changeset
259 }
4d006f7b2ada [svn r260] Changed some of the LLVMDC specific code in the Tango core and did some minor cleanups.
lindquist
parents: 217
diff changeset
260 else
4d006f7b2ada [svn r260] Changed some of the LLVMDC specific code in the Tango core and did some minor cleanups.
lindquist
parents: 217
diff changeset
261 {
159
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diff changeset
262 REALSIZE = 8;
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263 REALPAD = 0;
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264 }
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diff changeset
265 }
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266
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267 d_uns64 Type::size()
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268 {
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269 return size(0);
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270 }
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diff changeset
271
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272 d_uns64 Type::size(Loc loc)
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273 {
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diff changeset
274 error(loc, "no size for type %s", toChars());
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275 return 1;
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276 }
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diff changeset
277
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diff changeset
278 unsigned Type::alignsize()
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diff changeset
279 {
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280 return size(0);
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diff changeset
281 }
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diff changeset
282
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diff changeset
283 Type *Type::semantic(Loc loc, Scope *sc)
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284 {
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diff changeset
285 if (next)
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diff changeset
286 next = next->semantic(loc,sc);
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diff changeset
287 return merge();
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288 }
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diff changeset
289
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diff changeset
290 Type *Type::pointerTo()
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diff changeset
291 {
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diff changeset
292 if (!pto)
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diff changeset
293 { Type *t;
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diff changeset
294
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diff changeset
295 t = new TypePointer(this);
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diff changeset
296 pto = t->merge();
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diff changeset
297 }
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diff changeset
298 return pto;
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diff changeset
299 }
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diff changeset
300
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diff changeset
301 Type *Type::referenceTo()
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diff changeset
302 {
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diff changeset
303 if (!rto)
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diff changeset
304 { Type *t;
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diff changeset
305
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diff changeset
306 t = new TypeReference(this);
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diff changeset
307 rto = t->merge();
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diff changeset
308 }
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diff changeset
309 return rto;
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diff changeset
310 }
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diff changeset
311
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diff changeset
312 Type *Type::arrayOf()
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diff changeset
313 {
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diff changeset
314 if (!arrayof)
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diff changeset
315 { Type *t;
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diff changeset
316
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diff changeset
317 t = new TypeDArray(this);
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diff changeset
318 arrayof = t->merge();
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diff changeset
319 }
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diff changeset
320 return arrayof;
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diff changeset
321 }
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diff changeset
322
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diff changeset
323 Dsymbol *Type::toDsymbol(Scope *sc)
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diff changeset
324 {
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325 return NULL;
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diff changeset
326 }
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diff changeset
327
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diff changeset
328 /*******************************
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329 * If this is a shell around another type,
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diff changeset
330 * get that other type.
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diff changeset
331 */
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diff changeset
332
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diff changeset
333 Type *Type::toBasetype()
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diff changeset
334 {
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diff changeset
335 return this;
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parents: 157
diff changeset
336 }
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diff changeset
337
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diff changeset
338 /********************************
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parents: 157
diff changeset
339 * Name mangling.
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parents: 157
diff changeset
340 */
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parents: 157
diff changeset
341
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parents: 157
diff changeset
342 void Type::toDecoBuffer(OutBuffer *buf)
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parents: 157
diff changeset
343 {
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parents: 157
diff changeset
344 buf->writeByte(mangleChar[ty]);
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parents: 157
diff changeset
345 if (next)
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parents: 157
diff changeset
346 {
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parents: 157
diff changeset
347 assert(next != this);
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diff changeset
348 //printf("this = %p, ty = %d, next = %p, ty = %d\n", this, this->ty, next, next->ty);
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diff changeset
349 next->toDecoBuffer(buf);
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parents: 157
diff changeset
350 }
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parents: 157
diff changeset
351 }
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parents: 157
diff changeset
352
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parents: 157
diff changeset
353 /********************************
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parents: 157
diff changeset
354 * For pretty-printing a type.
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parents: 157
diff changeset
355 */
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parents: 157
diff changeset
356
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parents: 157
diff changeset
357 char *Type::toChars()
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parents: 157
diff changeset
358 { OutBuffer *buf;
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parents: 157
diff changeset
359 HdrGenState hgs;
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parents: 157
diff changeset
360
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parents: 157
diff changeset
361 buf = new OutBuffer();
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parents: 157
diff changeset
362 toCBuffer(buf, NULL, &hgs);
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parents: 157
diff changeset
363 return buf->toChars();
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ChristianK
parents: 157
diff changeset
364 }
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parents: 157
diff changeset
365
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diff changeset
366 void Type::toCBuffer(OutBuffer *buf, Identifier *ident, HdrGenState *hgs)
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parents: 157
diff changeset
367 {
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parents: 157
diff changeset
368 toCBuffer2(buf, hgs, 0);
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ChristianK
parents: 157
diff changeset
369 if (ident)
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parents: 157
diff changeset
370 { buf->writeByte(' ');
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parents: 157
diff changeset
371 buf->writestring(ident->toChars());
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parents: 157
diff changeset
372 }
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parents: 157
diff changeset
373 }
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ChristianK
parents: 157
diff changeset
374
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parents: 157
diff changeset
375 void Type::toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod)
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ChristianK
parents: 157
diff changeset
376 {
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ChristianK
parents: 157
diff changeset
377 if (mod != this->mod)
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ChristianK
parents: 157
diff changeset
378 { toCBuffer3(buf, hgs, mod);
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ChristianK
parents: 157
diff changeset
379 return;
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parents: 157
diff changeset
380 }
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parents: 157
diff changeset
381 buf->writestring(toChars());
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parents: 157
diff changeset
382 }
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ChristianK
parents: 157
diff changeset
383
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parents: 157
diff changeset
384 void Type::toCBuffer3(OutBuffer *buf, HdrGenState *hgs, int mod)
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ChristianK
parents: 157
diff changeset
385 {
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ChristianK
parents: 157
diff changeset
386 if (mod != this->mod)
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ChristianK
parents: 157
diff changeset
387 { char *p;
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ChristianK
parents: 157
diff changeset
388
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ChristianK
parents: 157
diff changeset
389 switch (this->mod)
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ChristianK
parents: 157
diff changeset
390 {
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ChristianK
parents: 157
diff changeset
391 case 0:
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ChristianK
parents: 157
diff changeset
392 toCBuffer2(buf, hgs, this->mod);
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ChristianK
parents: 157
diff changeset
393 break;
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ChristianK
parents: 157
diff changeset
394 case MODconst:
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ChristianK
parents: 157
diff changeset
395 p = "const(";
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ChristianK
parents: 157
diff changeset
396 goto L1;
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ChristianK
parents: 157
diff changeset
397 case MODinvariant:
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parents: 157
diff changeset
398 p = "invariant(";
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ChristianK
parents: 157
diff changeset
399 L1: buf->writestring(p);
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ChristianK
parents: 157
diff changeset
400 toCBuffer2(buf, hgs, this->mod);
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ChristianK
parents: 157
diff changeset
401 buf->writeByte(')');
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ChristianK
parents: 157
diff changeset
402 break;
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ChristianK
parents: 157
diff changeset
403 default:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
404 assert(0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
405 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
406 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
407 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
408
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
409
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ChristianK
parents: 157
diff changeset
410 /************************************
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ChristianK
parents: 157
diff changeset
411 */
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ChristianK
parents: 157
diff changeset
412
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ChristianK
parents: 157
diff changeset
413 Type *Type::merge()
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ChristianK
parents: 157
diff changeset
414 { Type *t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
415
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ChristianK
parents: 157
diff changeset
416 //printf("merge(%s)\n", toChars());
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ChristianK
parents: 157
diff changeset
417 t = this;
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ChristianK
parents: 157
diff changeset
418 assert(t);
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ChristianK
parents: 157
diff changeset
419 if (!deco)
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ChristianK
parents: 157
diff changeset
420 {
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ChristianK
parents: 157
diff changeset
421 OutBuffer buf;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
422 StringValue *sv;
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ChristianK
parents: 157
diff changeset
423
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ChristianK
parents: 157
diff changeset
424 if (next)
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ChristianK
parents: 157
diff changeset
425 next = next->merge();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
426 toDecoBuffer(&buf);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
427 sv = stringtable.update((char *)buf.data, buf.offset);
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ChristianK
parents: 157
diff changeset
428 if (sv->ptrvalue)
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ChristianK
parents: 157
diff changeset
429 { t = (Type *) sv->ptrvalue;
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ChristianK
parents: 157
diff changeset
430 assert(t->deco);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
431 //printf("old value, deco = '%s' %p\n", t->deco, t->deco);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
432 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
433 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
434 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
435 sv->ptrvalue = this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
436 deco = sv->lstring.string;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
437 //printf("new value, deco = '%s' %p\n", t->deco, t->deco);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
438 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
439 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
440 return t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
441 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
442
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
443 int Type::isbit()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
444 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
445 return FALSE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
446 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
447
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
448 int Type::isintegral()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
449 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
450 return FALSE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
451 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
452
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
453 int Type::isfloating()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
454 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
455 return FALSE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
456 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
457
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
458 int Type::isreal()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
459 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
460 return FALSE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
461 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
462
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
463 int Type::isimaginary()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
464 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
465 return FALSE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
466 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
467
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
468 int Type::iscomplex()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
469 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
470 return FALSE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
471 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
472
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
473 int Type::isscalar()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
474 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
475 return FALSE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
476 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
477
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
478 int Type::isunsigned()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
479 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
480 return FALSE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
481 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
482
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
483 ClassDeclaration *Type::isClassHandle()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
484 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
485 return NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
486 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
487
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
488 int Type::isauto()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
489 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
490 return FALSE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
491 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
492
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
493 int Type::isString()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
494 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
495 return FALSE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
496 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
497
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
498 int Type::checkBoolean()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
499 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
500 return isscalar();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
501 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
502
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
503 /*********************************
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
504 * Check type to see if it is based on a deprecated symbol.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
505 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
506
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
507 void Type::checkDeprecated(Loc loc, Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
508 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
509 Type *t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
510 Dsymbol *s;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
511
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
512 for (t = this; t; t = t->next)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
513 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
514 s = t->toDsymbol(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
515 if (s)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
516 s->checkDeprecated(loc, sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
517 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
518 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
519
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
520
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
521 Expression *Type::defaultInit(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
522 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
523 #if LOGDEFAULTINIT
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
524 printf("Type::defaultInit() '%s'\n", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
525 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
526 return NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
527 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
528
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
529 int Type::isZeroInit()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
530 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
531 return 0; // assume not
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
532 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
533
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
534 int Type::isBaseOf(Type *t, int *poffset)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
535 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
536 return 0; // assume not
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
537 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
538
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
539 /********************************
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
540 * Determine if 'this' can be implicitly converted
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
541 * to type 'to'.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
542 * Returns:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
543 * 0 can't convert
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
544 * 1 can convert using implicit conversions
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
545 * 2 this and to are the same type
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
546 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
547
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
548 MATCH Type::implicitConvTo(Type *to)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
549 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
550 //printf("Type::implicitConvTo(this=%p, to=%p)\n", this, to);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
551 //printf("\tthis->next=%p, to->next=%p\n", this->next, to->next);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
552 if (this == to)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
553 return MATCHexact;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
554 // if (to->ty == Tvoid)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
555 // return 1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
556 return MATCHnomatch;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
557 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
558
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
559 Expression *Type::getProperty(Loc loc, Identifier *ident)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
560 { Expression *e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
561
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
562 #if LOGDOTEXP
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
563 printf("Type::getProperty(type = '%s', ident = '%s')\n", toChars(), ident->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
564 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
565 if (ident == Id::__sizeof)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
566 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
567 e = new IntegerExp(loc, size(loc), Type::tsize_t);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
568 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
569 else if (ident == Id::size)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
570 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
571 error(loc, ".size property should be replaced with .sizeof");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
572 e = new IntegerExp(loc, size(loc), Type::tsize_t);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
573 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
574 else if (ident == Id::alignof)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
575 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
576 e = new IntegerExp(loc, alignsize(), Type::tsize_t);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
577 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
578 else if (ident == Id::typeinfo)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
579 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
580 if (!global.params.useDeprecated)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
581 error(loc, ".typeinfo deprecated, use typeid(type)");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
582 e = getTypeInfo(NULL);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
583 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
584 else if (ident == Id::init)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
585 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
586 if (ty == Tvoid)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
587 error(loc, "void does not have an initializer");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
588 e = defaultInit(loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
589 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
590 else if (ident == Id::mangleof)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
591 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
592 assert(deco);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
593 e = new StringExp(loc, deco, strlen(deco), 'c');
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
594 Scope sc;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
595 e = e->semantic(&sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
596 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
597 else if (ident == Id::stringof)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
598 { char *s = toChars();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
599 e = new StringExp(loc, s, strlen(s), 'c');
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
600 Scope sc;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
601 e = e->semantic(&sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
602 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
603 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
604 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
605 error(loc, "no property '%s' for type '%s'", ident->toChars(), toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
606 e = new IntegerExp(loc, 1, Type::tint32);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
607 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
608 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
609 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
610
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
611 Expression *Type::dotExp(Scope *sc, Expression *e, Identifier *ident)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
612 { VarDeclaration *v = NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
613
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
614 #if LOGDOTEXP
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
615 printf("Type::dotExp(e = '%s', ident = '%s')\n", e->toChars(), ident->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
616 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
617 if (e->op == TOKdotvar)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
618 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
619 DotVarExp *dv = (DotVarExp *)e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
620 v = dv->var->isVarDeclaration();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
621 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
622 else if (e->op == TOKvar)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
623 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
624 VarExp *ve = (VarExp *)e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
625 v = ve->var->isVarDeclaration();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
626 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
627 if (v)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
628 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
629 if (ident == Id::offset)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
630 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
631 if (!global.params.useDeprecated)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
632 error(e->loc, ".offset deprecated, use .offsetof");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
633 goto Loffset;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
634 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
635 else if (ident == Id::offsetof)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
636 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
637 Loffset:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
638 if (v->storage_class & STCfield)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
639 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
640 e = new IntegerExp(e->loc, v->offset, Type::tsize_t);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
641 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
642 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
643 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
644 else if (ident == Id::init)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
645 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
646 #if 0
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
647 if (v->init)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
648 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
649 if (v->init->isVoidInitializer())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
650 error(e->loc, "%s.init is void", v->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
651 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
652 { Loc loc = e->loc;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
653 e = v->init->toExpression();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
654 if (e->op == TOKassign || e->op == TOKconstruct)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
655 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
656 e = ((AssignExp *)e)->e2;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
657
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
658 /* Take care of case where we used a 0
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
659 * to initialize the struct.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
660 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
661 if (e->type == Type::tint32 &&
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
662 e->isBool(0) &&
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
663 v->type->toBasetype()->ty == Tstruct)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
664 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
665 e = v->type->defaultInit(loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
666 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
667 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
668 e = e->optimize(WANTvalue | WANTinterpret);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
669 // if (!e->isConst())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
670 // error(loc, ".init cannot be evaluated at compile time");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
671 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
672 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
673 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
674 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
675 Expression *ex = defaultInit(e->loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
676 return ex;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
677 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
678 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
679 if (ident == Id::typeinfo)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
680 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
681 if (!global.params.useDeprecated)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
682 error(e->loc, ".typeinfo deprecated, use typeid(type)");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
683 e = getTypeInfo(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
684 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
685 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
686 if (ident == Id::stringof)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
687 { char *s = e->toChars();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
688 e = new StringExp(e->loc, s, strlen(s), 'c');
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
689 Scope sc;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
690 e = e->semantic(&sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
691 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
692 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
693 return getProperty(e->loc, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
694 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
695
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
696 unsigned Type::memalign(unsigned salign)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
697 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
698 return salign;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
699 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
700
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
701 void Type::error(Loc loc, const char *format, ...)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
702 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
703 va_list ap;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
704 va_start(ap, format);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
705 ::verror(loc, format, ap);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
706 va_end( ap );
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
707 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
708
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
709 Identifier *Type::getTypeInfoIdent(int internal)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
710 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
711 // _init_10TypeInfo_%s
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
712 OutBuffer buf;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
713 Identifier *id;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
714 char *name;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
715 int len;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
716
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
717 //toTypeInfoBuffer(&buf);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
718 if (internal)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
719 { buf.writeByte(mangleChar[ty]);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
720 if (ty == Tarray)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
721 buf.writeByte(mangleChar[next->ty]);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
722 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
723 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
724 toDecoBuffer(&buf);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
725 len = buf.offset;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
726 name = (char *)alloca(19 + sizeof(len) * 3 + len + 1);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
727 buf.writeByte(0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
728 sprintf(name, "_D%dTypeInfo_%s6__initZ", 9 + len, buf.data);
375
3c4460b988bd Do not strip the leading underscore for typeinfo mangles on Windows.
Christian Kamm <kamm incasoftware de>
parents: 336
diff changeset
729 // LLVMDC
3c4460b988bd Do not strip the leading underscore for typeinfo mangles on Windows.
Christian Kamm <kamm incasoftware de>
parents: 336
diff changeset
730 // it is not clear where the underscore that's stripped here is added back in
3c4460b988bd Do not strip the leading underscore for typeinfo mangles on Windows.
Christian Kamm <kamm incasoftware de>
parents: 336
diff changeset
731 // if (global.params.isWindows)
3c4460b988bd Do not strip the leading underscore for typeinfo mangles on Windows.
Christian Kamm <kamm incasoftware de>
parents: 336
diff changeset
732 // name++; // C mangling will add it back in
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
733 //printf("name = %s\n", name);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
734 id = Lexer::idPool(name);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
735 return id;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
736 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
737
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
738 TypeBasic *Type::isTypeBasic()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
739 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
740 return NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
741 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
742
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
743
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
744 void Type::resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
745 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
746 Type *t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
747
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
748 t = semantic(loc, sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
749 *pt = t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
750 *pe = NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
751 *ps = NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
752 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
753
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
754 /*******************************
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
755 * If one of the subtypes of this type is a TypeIdentifier,
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
756 * i.e. it's an unresolved type, return that type.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
757 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
758
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
759 Type *Type::reliesOnTident()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
760 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
761 if (!next)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
762 return NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
763 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
764 return next->reliesOnTident();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
765 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
766
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
767 /********************************
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
768 * We've mistakenly parsed this as a type.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
769 * Redo it as an Expression.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
770 * NULL if cannot.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
771 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
772
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
773 Expression *Type::toExpression()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
774 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
775 return NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
776 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
777
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
778 /***************************************
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
779 * Return !=0 if type has pointers that need to
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
780 * be scanned by the GC during a collection cycle.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
781 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
782
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
783 int Type::hasPointers()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
784 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
785 return FALSE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
786 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
787
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
788 /* ============================= TypeBasic =========================== */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
789
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
790 TypeBasic::TypeBasic(TY ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
791 : Type(ty, NULL)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
792 { char *c;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
793 char *d;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
794 unsigned flags;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
795
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
796 #define TFLAGSintegral 1
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
797 #define TFLAGSfloating 2
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
798 #define TFLAGSunsigned 4
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
799 #define TFLAGSreal 8
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
800 #define TFLAGSimaginary 0x10
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
801 #define TFLAGScomplex 0x20
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
802
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
803 flags = 0;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
804 switch (ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
805 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
806 case Tvoid: d = Token::toChars(TOKvoid);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
807 c = "void";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
808 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
809
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
810 case Tint8: d = Token::toChars(TOKint8);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
811 c = "byte";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
812 flags |= TFLAGSintegral;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
813 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
814
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
815 case Tuns8: d = Token::toChars(TOKuns8);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
816 c = "ubyte";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
817 flags |= TFLAGSintegral | TFLAGSunsigned;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
818 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
819
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
820 case Tint16: d = Token::toChars(TOKint16);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
821 c = "short";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
822 flags |= TFLAGSintegral;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
823 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
824
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
825 case Tuns16: d = Token::toChars(TOKuns16);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
826 c = "ushort";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
827 flags |= TFLAGSintegral | TFLAGSunsigned;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
828 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
829
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
830 case Tint32: d = Token::toChars(TOKint32);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
831 c = "int";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
832 flags |= TFLAGSintegral;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
833 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
834
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
835 case Tuns32: d = Token::toChars(TOKuns32);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
836 c = "uint";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
837 flags |= TFLAGSintegral | TFLAGSunsigned;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
838 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
839
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
840 case Tfloat32: d = Token::toChars(TOKfloat32);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
841 c = "float";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
842 flags |= TFLAGSfloating | TFLAGSreal;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
843 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
844
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
845 case Tint64: d = Token::toChars(TOKint64);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
846 c = "long";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
847 flags |= TFLAGSintegral;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
848 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
849
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
850 case Tuns64: d = Token::toChars(TOKuns64);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
851 c = "ulong";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
852 flags |= TFLAGSintegral | TFLAGSunsigned;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
853 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
854
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
855 case Tfloat64: d = Token::toChars(TOKfloat64);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
856 c = "double";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
857 flags |= TFLAGSfloating | TFLAGSreal;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
858 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
859
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
860 case Tfloat80: d = Token::toChars(TOKfloat80);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
861 c = "real";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
862 flags |= TFLAGSfloating | TFLAGSreal;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
863 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
864
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
865 case Timaginary32: d = Token::toChars(TOKimaginary32);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
866 c = "ifloat";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
867 flags |= TFLAGSfloating | TFLAGSimaginary;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
868 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
869
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
870 case Timaginary64: d = Token::toChars(TOKimaginary64);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
871 c = "idouble";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
872 flags |= TFLAGSfloating | TFLAGSimaginary;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
873 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
874
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
875 case Timaginary80: d = Token::toChars(TOKimaginary80);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
876 c = "ireal";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
877 flags |= TFLAGSfloating | TFLAGSimaginary;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
878 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
879
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
880 case Tcomplex32: d = Token::toChars(TOKcomplex32);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
881 c = "cfloat";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
882 flags |= TFLAGSfloating | TFLAGScomplex;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
883 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
884
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
885 case Tcomplex64: d = Token::toChars(TOKcomplex64);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
886 c = "cdouble";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
887 flags |= TFLAGSfloating | TFLAGScomplex;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
888 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
889
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
890 case Tcomplex80: d = Token::toChars(TOKcomplex80);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
891 c = "creal";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
892 flags |= TFLAGSfloating | TFLAGScomplex;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
893 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
894
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
895
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
896 case Tbit: d = Token::toChars(TOKbit);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
897 c = "bit";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
898 flags |= TFLAGSintegral | TFLAGSunsigned;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
899 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
900
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
901 case Tbool: d = "bool";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
902 c = d;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
903 flags |= TFLAGSintegral | TFLAGSunsigned;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
904 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
905
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
906 case Tascii: d = Token::toChars(TOKchar);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
907 c = "char";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
908 flags |= TFLAGSintegral | TFLAGSunsigned;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
909 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
910
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
911 case Twchar: d = Token::toChars(TOKwchar);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
912 c = "wchar";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
913 flags |= TFLAGSintegral | TFLAGSunsigned;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
914 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
915
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
916 case Tdchar: d = Token::toChars(TOKdchar);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
917 c = "dchar";
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
918 flags |= TFLAGSintegral | TFLAGSunsigned;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
919 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
920
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
921 default: assert(0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
922 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
923 this->dstring = d;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
924 this->cstring = c;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
925 this->flags = flags;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
926 merge();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
927 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
928
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
929 Type *TypeBasic::syntaxCopy()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
930 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
931 // No semantic analysis done on basic types, no need to copy
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
932 return this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
933 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
934
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
935
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
936 char *TypeBasic::toChars()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
937 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
938 return dstring;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
939 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
940
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
941 void TypeBasic::toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
942 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
943 //printf("TypeBasic::toCBuffer2(mod = %d, this->mod = %d)\n", mod, this->mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
944 if (mod != this->mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
945 { toCBuffer3(buf, hgs, mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
946 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
947 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
948 buf->writestring(dstring);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
949 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
950
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
951 d_uns64 TypeBasic::size(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
952 { unsigned size;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
953
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
954 //printf("TypeBasic::size()\n");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
955 switch (ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
956 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
957 case Tint8:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
958 case Tuns8: size = 1; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
959 case Tint16:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
960 case Tuns16: size = 2; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
961 case Tint32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
962 case Tuns32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
963 case Tfloat32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
964 case Timaginary32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
965 size = 4; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
966 case Tint64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
967 case Tuns64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
968 case Tfloat64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
969 case Timaginary64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
970 size = 8; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
971 case Tfloat80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
972 case Timaginary80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
973 size = REALSIZE; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
974 case Tcomplex32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
975 size = 8; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
976 case Tcomplex64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
977 size = 16; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
978 case Tcomplex80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
979 size = REALSIZE * 2; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
980
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
981 case Tvoid:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
982 //size = Type::size(); // error message
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
983 size = 1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
984 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
985
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
986 case Tbit: size = 1; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
987 case Tbool: size = 1; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
988 case Tascii: size = 1; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
989 case Twchar: size = 2; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
990 case Tdchar: size = 4; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
991
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
992 default:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
993 assert(0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
994 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
995 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
996 //printf("TypeBasic::size() = %d\n", size);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
997 return size;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
998 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
999
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1000 unsigned TypeBasic::alignsize()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1001 { unsigned sz;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1002
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1003 switch (ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1004 {
489
822774a94750 Make the alignment computations of the frontend match the llvm default alignment.
Christian Kamm <kamm incasoftware de>
parents: 486
diff changeset
1005 //LLVMDC: llvm aligns 12 byte reals to 4 byte
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1006 case Tfloat80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1007 case Timaginary80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1008 case Tcomplex80:
489
822774a94750 Make the alignment computations of the frontend match the llvm default alignment.
Christian Kamm <kamm incasoftware de>
parents: 486
diff changeset
1009 //sz = REALSIZE;
822774a94750 Make the alignment computations of the frontend match the llvm default alignment.
Christian Kamm <kamm incasoftware de>
parents: 486
diff changeset
1010 sz = 4;
822774a94750 Make the alignment computations of the frontend match the llvm default alignment.
Christian Kamm <kamm incasoftware de>
parents: 486
diff changeset
1011 break;
822774a94750 Make the alignment computations of the frontend match the llvm default alignment.
Christian Kamm <kamm incasoftware de>
parents: 486
diff changeset
1012
822774a94750 Make the alignment computations of the frontend match the llvm default alignment.
Christian Kamm <kamm incasoftware de>
parents: 486
diff changeset
1013 //LLVMDC: llvm aligns these to 4 byte boundaries
822774a94750 Make the alignment computations of the frontend match the llvm default alignment.
Christian Kamm <kamm incasoftware de>
parents: 486
diff changeset
1014 case Tint64:
822774a94750 Make the alignment computations of the frontend match the llvm default alignment.
Christian Kamm <kamm incasoftware de>
parents: 486
diff changeset
1015 case Tuns64:
822774a94750 Make the alignment computations of the frontend match the llvm default alignment.
Christian Kamm <kamm incasoftware de>
parents: 486
diff changeset
1016 case Tfloat64:
822774a94750 Make the alignment computations of the frontend match the llvm default alignment.
Christian Kamm <kamm incasoftware de>
parents: 486
diff changeset
1017 case Timaginary64:
822774a94750 Make the alignment computations of the frontend match the llvm default alignment.
Christian Kamm <kamm incasoftware de>
parents: 486
diff changeset
1018 sz = 4;
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1019 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1020
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1021 default:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1022 sz = size(0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1023 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1024 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1025 return sz;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1026 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1027
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1028
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1029 Expression *TypeBasic::getProperty(Loc loc, Identifier *ident)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1030 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1031 Expression *e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1032 d_int64 ivalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1033 #ifdef IN_GCC
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1034 real_t fvalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1035 #else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1036 d_float80 fvalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1037 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1038
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1039 //printf("TypeBasic::getProperty('%s')\n", ident->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1040 if (ident == Id::max)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1041 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1042 switch (ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1043 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1044 case Tint8: ivalue = 0x7F; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1045 case Tuns8: ivalue = 0xFF; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1046 case Tint16: ivalue = 0x7FFFUL; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1047 case Tuns16: ivalue = 0xFFFFUL; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1048 case Tint32: ivalue = 0x7FFFFFFFUL; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1049 case Tuns32: ivalue = 0xFFFFFFFFUL; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1050 case Tint64: ivalue = 0x7FFFFFFFFFFFFFFFLL; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1051 case Tuns64: ivalue = 0xFFFFFFFFFFFFFFFFULL; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1052 case Tbit: ivalue = 1; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1053 case Tbool: ivalue = 1; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1054 case Tchar: ivalue = 0xFF; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1055 case Twchar: ivalue = 0xFFFFUL; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1056 case Tdchar: ivalue = 0x10FFFFUL; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1057
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1058 case Tcomplex32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1059 case Timaginary32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1060 case Tfloat32: fvalue = FLT_MAX; goto Lfvalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1061 case Tcomplex64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1062 case Timaginary64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1063 case Tfloat64: fvalue = DBL_MAX; goto Lfvalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1064 case Tcomplex80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1065 case Timaginary80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1066 case Tfloat80: fvalue = LDBL_MAX; goto Lfvalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1067 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1068 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1069 else if (ident == Id::min)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1070 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1071 switch (ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1072 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1073 case Tint8: ivalue = -128; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1074 case Tuns8: ivalue = 0; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1075 case Tint16: ivalue = -32768; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1076 case Tuns16: ivalue = 0; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1077 case Tint32: ivalue = -2147483647L - 1; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1078 case Tuns32: ivalue = 0; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1079 case Tint64: ivalue = (-9223372036854775807LL-1LL); goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1080 case Tuns64: ivalue = 0; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1081 case Tbit: ivalue = 0; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1082 case Tbool: ivalue = 0; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1083 case Tchar: ivalue = 0; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1084 case Twchar: ivalue = 0; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1085 case Tdchar: ivalue = 0; goto Livalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1086
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1087 case Tcomplex32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1088 case Timaginary32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1089 case Tfloat32: fvalue = FLT_MIN; goto Lfvalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1090 case Tcomplex64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1091 case Timaginary64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1092 case Tfloat64: fvalue = DBL_MIN; goto Lfvalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1093 case Tcomplex80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1094 case Timaginary80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1095 case Tfloat80: fvalue = LDBL_MIN; goto Lfvalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1096 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1097 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1098 else if (ident == Id::nan)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1099 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1100 switch (ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1101 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1102 case Tcomplex32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1103 case Tcomplex64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1104 case Tcomplex80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1105 case Timaginary32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1106 case Timaginary64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1107 case Timaginary80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1108 case Tfloat32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1109 case Tfloat64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1110 case Tfloat80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1111 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1112 #if IN_GCC
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1113 // mode doesn't matter, will be converted in RealExp anyway
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1114 fvalue = real_t::getnan(real_t::LongDouble);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1115 #elif __GNUC__
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1116 // gcc nan's have the sign bit set by default, so turn it off
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1117 // Need the volatile to prevent gcc from doing incorrect
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1118 // constant folding.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1119 volatile d_float80 foo;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1120 foo = NAN;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1121 if (signbit(foo)) // signbit sometimes, not always, set
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1122 foo = -foo; // turn off sign bit
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1123 fvalue = foo;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1124 #elif _MSC_VER
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1125 unsigned long nan[2]= { 0xFFFFFFFF, 0x7FFFFFFF };
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1126 fvalue = *(double*)nan;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1127 #else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1128 fvalue = NAN;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1129 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1130 goto Lfvalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1131 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1132 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1133 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1134 else if (ident == Id::infinity)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1135 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1136 switch (ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1137 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1138 case Tcomplex32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1139 case Tcomplex64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1140 case Tcomplex80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1141 case Timaginary32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1142 case Timaginary64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1143 case Timaginary80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1144 case Tfloat32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1145 case Tfloat64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1146 case Tfloat80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1147 #if IN_GCC
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1148 fvalue = real_t::getinfinity();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1149 #elif __GNUC__
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1150 fvalue = 1 / zero;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1151 #elif _MSC_VER
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1152 fvalue = std::numeric_limits<long double>::infinity();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1153 #else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1154 fvalue = INFINITY;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1155 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1156 goto Lfvalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1157 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1158 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1159 else if (ident == Id::dig)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1160 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1161 switch (ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1162 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1163 case Tcomplex32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1164 case Timaginary32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1165 case Tfloat32: ivalue = FLT_DIG; goto Lint;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1166 case Tcomplex64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1167 case Timaginary64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1168 case Tfloat64: ivalue = DBL_DIG; goto Lint;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1169 case Tcomplex80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1170 case Timaginary80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1171 case Tfloat80: ivalue = LDBL_DIG; goto Lint;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1172 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1173 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1174 else if (ident == Id::epsilon)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1175 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1176 switch (ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1177 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1178 case Tcomplex32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1179 case Timaginary32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1180 case Tfloat32: fvalue = FLT_EPSILON; goto Lfvalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1181 case Tcomplex64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1182 case Timaginary64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1183 case Tfloat64: fvalue = DBL_EPSILON; goto Lfvalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1184 case Tcomplex80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1185 case Timaginary80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1186 case Tfloat80: fvalue = LDBL_EPSILON; goto Lfvalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1187 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1188 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1189 else if (ident == Id::mant_dig)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1190 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1191 switch (ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1192 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1193 case Tcomplex32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1194 case Timaginary32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1195 case Tfloat32: ivalue = FLT_MANT_DIG; goto Lint;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1196 case Tcomplex64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1197 case Timaginary64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1198 case Tfloat64: ivalue = DBL_MANT_DIG; goto Lint;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1199 case Tcomplex80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1200 case Timaginary80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1201 case Tfloat80: ivalue = LDBL_MANT_DIG; goto Lint;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1202 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1203 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1204 else if (ident == Id::max_10_exp)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1205 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1206 switch (ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1207 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1208 case Tcomplex32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1209 case Timaginary32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1210 case Tfloat32: ivalue = FLT_MAX_10_EXP; goto Lint;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1211 case Tcomplex64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1212 case Timaginary64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1213 case Tfloat64: ivalue = DBL_MAX_10_EXP; goto Lint;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1214 case Tcomplex80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1215 case Timaginary80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1216 case Tfloat80: ivalue = LDBL_MAX_10_EXP; goto Lint;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1217 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1218 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1219 else if (ident == Id::max_exp)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1220 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1221 switch (ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1222 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1223 case Tcomplex32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1224 case Timaginary32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1225 case Tfloat32: ivalue = FLT_MAX_EXP; goto Lint;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1226 case Tcomplex64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1227 case Timaginary64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1228 case Tfloat64: ivalue = DBL_MAX_EXP; goto Lint;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1229 case Tcomplex80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1230 case Timaginary80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1231 case Tfloat80: ivalue = LDBL_MAX_EXP; goto Lint;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1232 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1233 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1234 else if (ident == Id::min_10_exp)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1235 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1236 switch (ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1237 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1238 case Tcomplex32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1239 case Timaginary32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1240 case Tfloat32: ivalue = FLT_MIN_10_EXP; goto Lint;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1241 case Tcomplex64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1242 case Timaginary64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1243 case Tfloat64: ivalue = DBL_MIN_10_EXP; goto Lint;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1244 case Tcomplex80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1245 case Timaginary80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1246 case Tfloat80: ivalue = LDBL_MIN_10_EXP; goto Lint;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1247 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1248 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1249 else if (ident == Id::min_exp)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1250 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1251 switch (ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1252 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1253 case Tcomplex32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1254 case Timaginary32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1255 case Tfloat32: ivalue = FLT_MIN_EXP; goto Lint;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1256 case Tcomplex64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1257 case Timaginary64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1258 case Tfloat64: ivalue = DBL_MIN_EXP; goto Lint;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1259 case Tcomplex80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1260 case Timaginary80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1261 case Tfloat80: ivalue = LDBL_MIN_EXP; goto Lint;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1262 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1263 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1264
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1265 Ldefault:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1266 return Type::getProperty(loc, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1267
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1268 Livalue:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1269 e = new IntegerExp(loc, ivalue, this);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1270 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1271
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1272 Lfvalue:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1273 if (isreal() || isimaginary())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1274 e = new RealExp(loc, fvalue, this);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1275 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1276 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1277 complex_t cvalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1278
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1279 #if __DMC__
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1280 //((real_t *)&cvalue)[0] = fvalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1281 //((real_t *)&cvalue)[1] = fvalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1282 cvalue = fvalue + fvalue * I;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1283 #else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1284 cvalue.re = fvalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1285 cvalue.im = fvalue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1286 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1287 //for (int i = 0; i < 20; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1288 // printf("%02x ", ((unsigned char *)&cvalue)[i]);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1289 //printf("\n");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1290 e = new ComplexExp(loc, cvalue, this);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1291 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1292 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1293
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1294 Lint:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1295 e = new IntegerExp(loc, ivalue, Type::tint32);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1296 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1297 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1298
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1299 Expression *TypeBasic::dotExp(Scope *sc, Expression *e, Identifier *ident)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1300 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1301 #if LOGDOTEXP
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1302 printf("TypeBasic::dotExp(e = '%s', ident = '%s')\n", e->toChars(), ident->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1303 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1304 Type *t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1305
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1306 if (ident == Id::re)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1307 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1308 switch (ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1309 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1310 case Tcomplex32: t = tfloat32; goto L1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1311 case Tcomplex64: t = tfloat64; goto L1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1312 case Tcomplex80: t = tfloat80; goto L1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1313 L1:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1314 e = e->castTo(sc, t);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1315 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1316
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1317 case Tfloat32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1318 case Tfloat64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1319 case Tfloat80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1320 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1321
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1322 case Timaginary32: t = tfloat32; goto L2;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1323 case Timaginary64: t = tfloat64; goto L2;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1324 case Timaginary80: t = tfloat80; goto L2;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1325 L2:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1326 e = new RealExp(0, 0.0, t);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1327 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1328
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1329 default:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1330 return Type::getProperty(e->loc, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1331 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1332 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1333 else if (ident == Id::im)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1334 { Type *t2;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1335
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1336 switch (ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1337 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1338 case Tcomplex32: t = timaginary32; t2 = tfloat32; goto L3;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1339 case Tcomplex64: t = timaginary64; t2 = tfloat64; goto L3;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1340 case Tcomplex80: t = timaginary80; t2 = tfloat80; goto L3;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1341 L3:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1342 e = e->castTo(sc, t);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1343 e->type = t2;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1344 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1345
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1346 case Timaginary32: t = tfloat32; goto L4;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1347 case Timaginary64: t = tfloat64; goto L4;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1348 case Timaginary80: t = tfloat80; goto L4;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1349 L4:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1350 e->type = t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1351 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1352
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1353 case Tfloat32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1354 case Tfloat64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1355 case Tfloat80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1356 e = new RealExp(0, 0.0, this);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1357 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1358
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1359 default:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1360 return Type::getProperty(e->loc, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1361 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1362 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1363 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1364 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1365 return Type::dotExp(sc, e, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1366 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1367 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1368 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1369
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1370 Expression *TypeBasic::defaultInit(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1371 { integer_t value = 0;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1372
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1373 #if LOGDEFAULTINIT
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1374 printf("TypeBasic::defaultInit() '%s'\n", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1375 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1376 switch (ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1377 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1378 case Tchar:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1379 value = 0xFF;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1380 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1381
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1382 case Twchar:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1383 case Tdchar:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1384 value = 0xFFFF;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1385 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1386
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1387 case Timaginary32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1388 case Timaginary64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1389 case Timaginary80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1390 case Tfloat32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1391 case Tfloat64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1392 case Tfloat80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1393 case Tcomplex32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1394 case Tcomplex64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1395 case Tcomplex80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1396 return getProperty(loc, Id::nan);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1397 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1398 return new IntegerExp(loc, value, this);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1399 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1400
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1401 int TypeBasic::isZeroInit()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1402 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1403 switch (ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1404 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1405 case Tchar:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1406 case Twchar:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1407 case Tdchar:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1408 case Timaginary32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1409 case Timaginary64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1410 case Timaginary80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1411 case Tfloat32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1412 case Tfloat64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1413 case Tfloat80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1414 case Tcomplex32:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1415 case Tcomplex64:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1416 case Tcomplex80:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1417 return 0; // no
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1418 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1419 return 1; // yes
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1420 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1421
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1422 int TypeBasic::isbit()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1423 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1424 return (ty == Tbit);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1425 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1426
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1427 int TypeBasic::isintegral()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1428 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1429 //printf("TypeBasic::isintegral('%s') x%x\n", toChars(), flags);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1430 return flags & TFLAGSintegral;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1431 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1432
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1433 int TypeBasic::isfloating()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1434 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1435 return flags & TFLAGSfloating;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1436 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1437
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1438 int TypeBasic::isreal()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1439 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1440 return flags & TFLAGSreal;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1441 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1442
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1443 int TypeBasic::isimaginary()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1444 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1445 return flags & TFLAGSimaginary;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1446 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1447
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1448 int TypeBasic::iscomplex()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1449 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1450 return flags & TFLAGScomplex;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1451 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1452
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1453 int TypeBasic::isunsigned()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1454 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1455 return flags & TFLAGSunsigned;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1456 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1457
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1458 int TypeBasic::isscalar()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1459 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1460 return flags & (TFLAGSintegral | TFLAGSfloating);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1461 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1462
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1463 MATCH TypeBasic::implicitConvTo(Type *to)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1464 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1465 //printf("TypeBasic::implicitConvTo(%s) from %s\n", to->toChars(), toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1466 if (this == to)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1467 return MATCHexact;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1468
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1469 if (ty == Tvoid || to->ty == Tvoid)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1470 return MATCHnomatch;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1471 if (1 || global.params.Dversion == 1)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1472 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1473 if (to->ty == Tbool)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1474 return MATCHnomatch;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1475 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1476 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1477 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1478 if (ty == Tbool || to->ty == Tbool)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1479 return MATCHnomatch;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1480 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1481 if (!to->isTypeBasic())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1482 return MATCHnomatch;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1483
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1484 TypeBasic *tob = (TypeBasic *)to;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1485 if (flags & TFLAGSintegral)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1486 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1487 // Disallow implicit conversion of integers to imaginary or complex
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1488 if (tob->flags & (TFLAGSimaginary | TFLAGScomplex))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1489 return MATCHnomatch;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1490
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1491 // If converting to integral
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1492 if (0 && global.params.Dversion > 1 && tob->flags & TFLAGSintegral)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1493 { d_uns64 sz = size(0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1494 d_uns64 tosz = tob->size(0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1495
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1496 /* Can't convert to smaller size or, if same size, change sign
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1497 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1498 if (sz > tosz)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1499 return MATCHnomatch;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1500
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1501 /*if (sz == tosz && (flags ^ tob->flags) & TFLAGSunsigned)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1502 return MATCHnomatch;*/
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1503 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1504 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1505 else if (flags & TFLAGSfloating)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1506 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1507 // Disallow implicit conversion of floating point to integer
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1508 if (tob->flags & TFLAGSintegral)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1509 return MATCHnomatch;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1510
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1511 assert(tob->flags & TFLAGSfloating);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1512
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1513 // Disallow implicit conversion from complex to non-complex
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1514 if (flags & TFLAGScomplex && !(tob->flags & TFLAGScomplex))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1515 return MATCHnomatch;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1516
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1517 // Disallow implicit conversion of real or imaginary to complex
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1518 if (flags & (TFLAGSreal | TFLAGSimaginary) &&
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1519 tob->flags & TFLAGScomplex)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1520 return MATCHnomatch;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1521
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1522 // Disallow implicit conversion to-from real and imaginary
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1523 if ((flags & (TFLAGSreal | TFLAGSimaginary)) !=
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1524 (tob->flags & (TFLAGSreal | TFLAGSimaginary)))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1525 return MATCHnomatch;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1526 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1527 return MATCHconvert;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1528 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1529
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1530 TypeBasic *TypeBasic::isTypeBasic()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1531 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1532 return (TypeBasic *)this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1533 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1534
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1535 /***************************** TypeArray *****************************/
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1536
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1537 TypeArray::TypeArray(TY ty, Type *next)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1538 : Type(ty, next)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1539 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1540 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1541
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1542 Expression *TypeArray::dotExp(Scope *sc, Expression *e, Identifier *ident)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1543 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1544 Type *n = this->next->toBasetype(); // uncover any typedef's
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1545
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1546 #if LOGDOTEXP
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1547 printf("TypeArray::dotExp(e = '%s', ident = '%s')\n", e->toChars(), ident->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1548 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1549 if (ident == Id::reverse && (n->ty == Tchar || n->ty == Twchar))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1550 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1551 Expression *ec;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1552 Expressions *arguments;
389
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1553
378
d8234836b40f Get rid of runTimeHack and instead add proper argument info to the frontend
Christian Kamm <kamm incasoftware de>
parents: 375
diff changeset
1554 //LLVMDC: Build arguments.
389
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1555 static FuncDeclaration *adReverseChar_fd = NULL;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1556 if(!adReverseChar_fd) {
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1557 Arguments* args = new Arguments;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1558 Type* arrty = Type::tchar->arrayOf();
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1559 args->push(new Argument(STCin, arrty, NULL, NULL));
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1560 adReverseChar_fd = FuncDeclaration::genCfunc(args, arrty, "_adReverseChar");
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1561 }
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1562 static FuncDeclaration *adReverseWchar_fd = NULL;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1563 if(!adReverseWchar_fd) {
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1564 Arguments* args = new Arguments;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1565 Type* arrty = Type::twchar->arrayOf();
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1566 args->push(new Argument(STCin, arrty, NULL, NULL));
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1567 adReverseWchar_fd = FuncDeclaration::genCfunc(args, arrty, "_adReverseWchar");
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1568 }
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1569
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1570 if(n->ty == Twchar)
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1571 ec = new VarExp(0, adReverseWchar_fd);
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1572 else
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1573 ec = new VarExp(0, adReverseChar_fd);
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1574 e = e->castTo(sc, n->arrayOf()); // convert to dynamic array
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1575 arguments = new Expressions();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1576 arguments->push(e);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1577 e = new CallExp(e->loc, ec, arguments);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1578 e->type = next->arrayOf();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1579 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1580 else if (ident == Id::sort && (n->ty == Tchar || n->ty == Twchar))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1581 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1582 Expression *ec;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1583 Expressions *arguments;
389
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1584
378
d8234836b40f Get rid of runTimeHack and instead add proper argument info to the frontend
Christian Kamm <kamm incasoftware de>
parents: 375
diff changeset
1585 //LLVMDC: Build arguments.
389
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1586 static FuncDeclaration *adSortChar_fd = NULL;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1587 if(!adSortChar_fd) {
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1588 Arguments* args = new Arguments;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1589 Type* arrty = Type::tchar->arrayOf();
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1590 args->push(new Argument(STCin, arrty, NULL, NULL));
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1591 adSortChar_fd = FuncDeclaration::genCfunc(args, arrty, "_adSortChar");
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1592 }
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1593 static FuncDeclaration *adSortWchar_fd = NULL;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1594 if(!adSortWchar_fd) {
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1595 Arguments* args = new Arguments;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1596 Type* arrty = Type::twchar->arrayOf();
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1597 args->push(new Argument(STCin, arrty, NULL, NULL));
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1598 adSortWchar_fd = FuncDeclaration::genCfunc(args, arrty, "_adSortWchar");
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1599 }
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1600
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1601 if(n->ty == Twchar)
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1602 ec = new VarExp(0, adSortWchar_fd);
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1603 else
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1604 ec = new VarExp(0, adSortChar_fd);
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1605 e = e->castTo(sc, n->arrayOf()); // convert to dynamic array
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1606 arguments = new Expressions();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1607 arguments->push(e);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1608 e = new CallExp(e->loc, ec, arguments);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1609 e->type = next->arrayOf();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1610 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1611 else if (ident == Id::reverse || ident == Id::dup)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1612 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1613 Expression *ec;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1614 Expressions *arguments;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1615 int size = next->size(e->loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1616 int dup;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1617
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1618 assert(size);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1619 dup = (ident == Id::dup);
378
d8234836b40f Get rid of runTimeHack and instead add proper argument info to the frontend
Christian Kamm <kamm incasoftware de>
parents: 375
diff changeset
1620 //LLVMDC: Build arguments.
389
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1621 static FuncDeclaration *adDup_fd = NULL;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1622 if(!adDup_fd) {
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1623 Arguments* args = new Arguments;
378
d8234836b40f Get rid of runTimeHack and instead add proper argument info to the frontend
Christian Kamm <kamm incasoftware de>
parents: 375
diff changeset
1624 args->push(new Argument(STCin, Type::typeinfo->type, NULL, NULL));
379
d632801b15f0 Introducing opaque type to dmd frontent to be used with certain runtime array
Christian Kamm <kamm incasoftware de>
parents: 378
diff changeset
1625 args->push(new Argument(STCin, Type::topaque->arrayOf(), NULL, NULL));
389
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1626 adDup_fd = FuncDeclaration::genCfunc(args, Type::topaque->arrayOf(), Id::adDup);
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1627 }
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1628 static FuncDeclaration *adReverse_fd = NULL;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1629 if(!adReverse_fd) {
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1630 Arguments* args = new Arguments;
379
d632801b15f0 Introducing opaque type to dmd frontent to be used with certain runtime array
Christian Kamm <kamm incasoftware de>
parents: 378
diff changeset
1631 args->push(new Argument(STCin, Type::topaque->arrayOf(), NULL, NULL));
378
d8234836b40f Get rid of runTimeHack and instead add proper argument info to the frontend
Christian Kamm <kamm incasoftware de>
parents: 375
diff changeset
1632 args->push(new Argument(STCin, Type::tsize_t, NULL, NULL));
389
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1633 adReverse_fd = FuncDeclaration::genCfunc(args, Type::topaque->arrayOf(), Id::adReverse);
378
d8234836b40f Get rid of runTimeHack and instead add proper argument info to the frontend
Christian Kamm <kamm incasoftware de>
parents: 375
diff changeset
1634 }
389
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1635
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1636 if(dup)
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1637 ec = new VarExp(0, adDup_fd);
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1638 else
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1639 ec = new VarExp(0, adReverse_fd);
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1640 e = e->castTo(sc, n->arrayOf()); // convert to dynamic array
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1641 arguments = new Expressions();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1642 if (dup)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1643 arguments->push(getTypeInfo(sc));
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1644 arguments->push(e);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1645 if (!dup)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1646 arguments->push(new IntegerExp(0, size, Type::tint32));
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1647 e = new CallExp(e->loc, ec, arguments);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1648 e->type = next->arrayOf();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1649 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1650 else if (ident == Id::sort)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1651 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1652 Expression *ec;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1653 Expressions *arguments;
389
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1654 bool isBit = (n->ty == Tbit);
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1655
378
d8234836b40f Get rid of runTimeHack and instead add proper argument info to the frontend
Christian Kamm <kamm incasoftware de>
parents: 375
diff changeset
1656 //LLVMDC: Build arguments.
389
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1657 static FuncDeclaration *adSort_fd = NULL;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1658 if(!adSort_fd) {
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1659 Arguments* args = new Arguments;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1660 args->push(new Argument(STCin, Type::topaque->arrayOf(), NULL, NULL));
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1661 args->push(new Argument(STCin, Type::typeinfo->type, NULL, NULL));
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1662 adSort_fd = FuncDeclaration::genCfunc(args, Type::topaque->arrayOf(), "_adSort");
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1663 }
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1664 static FuncDeclaration *adSortBit_fd = NULL;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1665 if(!adSortBit_fd) {
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1666 Arguments* args = new Arguments;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1667 args->push(new Argument(STCin, Type::topaque->arrayOf(), NULL, NULL));
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1668 args->push(new Argument(STCin, Type::typeinfo->type, NULL, NULL));
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1669 adSortBit_fd = FuncDeclaration::genCfunc(args, Type::topaque->arrayOf(), "_adSortBit");
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1670 }
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1671
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1672 if(isBit)
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1673 ec = new VarExp(0, adSortBit_fd);
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1674 else
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
1675 ec = new VarExp(0, adSort_fd);
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1676 e = e->castTo(sc, n->arrayOf()); // convert to dynamic array
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1677 arguments = new Expressions();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1678 arguments->push(e);
509
337554fd34f1 Fixed mini/missingti.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 489
diff changeset
1679 if (next->ty != Tbit)
337554fd34f1 Fixed mini/missingti.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 489
diff changeset
1680 arguments->push(n->getTypeInfo(sc)); // LLVMDC, we don't support the getInternalTypeInfo
337554fd34f1 Fixed mini/missingti.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 489
diff changeset
1681 // optimization arbitrarily, not yet at least...
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1682 e = new CallExp(e->loc, ec, arguments);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1683 e->type = next->arrayOf();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1684 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1685 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1686 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1687 e = Type::dotExp(sc, e, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1688 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1689 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1690 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1691
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1692
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1693 /***************************** TypeSArray *****************************/
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1694
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1695 TypeSArray::TypeSArray(Type *t, Expression *dim)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1696 : TypeArray(Tsarray, t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1697 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1698 //printf("TypeSArray(%s)\n", dim->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1699 this->dim = dim;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1700 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1701
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1702 Type *TypeSArray::syntaxCopy()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1703 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1704 Type *t = next->syntaxCopy();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1705 Expression *e = dim->syntaxCopy();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1706 t = new TypeSArray(t, e);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1707 return t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1708 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1709
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1710 d_uns64 TypeSArray::size(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1711 { integer_t sz;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1712
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1713 if (!dim)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1714 return Type::size(loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1715 sz = dim->toInteger();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1716 if (next->toBasetype()->ty == Tbit) // if array of bits
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1717 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1718 if (sz + 31 < sz)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1719 goto Loverflow;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1720 sz = ((sz + 31) & ~31) / 8; // size in bytes, rounded up to 32 bit dwords
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1721 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1722 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1723 { integer_t n, n2;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1724
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1725 n = next->size();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1726 n2 = n * sz;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1727 if (n && (n2 / n) != sz)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1728 goto Loverflow;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1729 sz = n2;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1730 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1731 return sz;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1732
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1733 Loverflow:
305
2b72433d5c8c [svn r326] Fixed a bunch of issues with printf's that MinGW32 did not support.
lindquist
parents: 285
diff changeset
1734 error(loc, "index %lld overflow for static array", sz);
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1735 return 1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1736 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1737
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1738 unsigned TypeSArray::alignsize()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1739 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1740 return next->alignsize();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1741 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1742
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1743 /**************************
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1744 * This evaluates exp while setting length to be the number
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1745 * of elements in the tuple t.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1746 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1747 Expression *semanticLength(Scope *sc, Type *t, Expression *exp)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1748 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1749 if (t->ty == Ttuple)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1750 { ScopeDsymbol *sym = new ArrayScopeSymbol((TypeTuple *)t);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1751 sym->parent = sc->scopesym;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1752 sc = sc->push(sym);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1753
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1754 exp = exp->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1755
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1756 sc->pop();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1757 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1758 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1759 exp = exp->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1760 return exp;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1761 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1762
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1763 Expression *semanticLength(Scope *sc, TupleDeclaration *s, Expression *exp)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1764 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1765 ScopeDsymbol *sym = new ArrayScopeSymbol(s);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1766 sym->parent = sc->scopesym;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1767 sc = sc->push(sym);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1768
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1769 exp = exp->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1770
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1771 sc->pop();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1772 return exp;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1773 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1774
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1775 void TypeSArray::resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1776 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1777 //printf("TypeSArray::resolve() %s\n", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1778 next->resolve(loc, sc, pe, pt, ps);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1779 //printf("s = %p, e = %p, t = %p\n", *ps, *pe, *pt);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1780 if (*pe)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1781 { // It's really an index expression
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1782 Expression *e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1783 e = new IndexExp(loc, *pe, dim);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1784 *pe = e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1785 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1786 else if (*ps)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1787 { Dsymbol *s = *ps;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1788 TupleDeclaration *td = s->isTupleDeclaration();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1789 if (td)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1790 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1791 ScopeDsymbol *sym = new ArrayScopeSymbol(td);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1792 sym->parent = sc->scopesym;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1793 sc = sc->push(sym);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1794
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1795 dim = dim->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1796 dim = dim->optimize(WANTvalue | WANTinterpret);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1797 uinteger_t d = dim->toUInteger();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1798
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1799 sc = sc->pop();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1800
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1801 if (d >= td->objects->dim)
305
2b72433d5c8c [svn r326] Fixed a bunch of issues with printf's that MinGW32 did not support.
lindquist
parents: 285
diff changeset
1802 { error(loc, "tuple index %llu exceeds %u", d, td->objects->dim);
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1803 goto Ldefault;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1804 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1805 Object *o = (Object *)td->objects->data[(size_t)d];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1806 if (o->dyncast() == DYNCAST_DSYMBOL)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1807 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1808 *ps = (Dsymbol *)o;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1809 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1810 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1811 if (o->dyncast() == DYNCAST_EXPRESSION)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1812 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1813 *ps = NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1814 *pe = (Expression *)o;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1815 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1816 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1817
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1818 /* Create a new TupleDeclaration which
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1819 * is a slice [d..d+1] out of the old one.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1820 * Do it this way because TemplateInstance::semanticTiargs()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1821 * can handle unresolved Objects this way.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1822 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1823 Objects *objects = new Objects;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1824 objects->setDim(1);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1825 objects->data[0] = o;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1826
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1827 TupleDeclaration *tds = new TupleDeclaration(loc, td->ident, objects);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1828 *ps = tds;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1829 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1830 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1831 goto Ldefault;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1832 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1833 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1834 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1835 Ldefault:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1836 Type::resolve(loc, sc, pe, pt, ps);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1837 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1838 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1839
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1840 Type *TypeSArray::semantic(Loc loc, Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1841 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1842 //printf("TypeSArray::semantic() %s\n", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1843
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1844 Type *t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1845 Expression *e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1846 Dsymbol *s;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1847 next->resolve(loc, sc, &e, &t, &s);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1848 if (dim && s && s->isTupleDeclaration())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1849 { TupleDeclaration *sd = s->isTupleDeclaration();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1850
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1851 dim = semanticLength(sc, sd, dim);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1852 dim = dim->optimize(WANTvalue | WANTinterpret);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1853 uinteger_t d = dim->toUInteger();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1854
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1855 if (d >= sd->objects->dim)
305
2b72433d5c8c [svn r326] Fixed a bunch of issues with printf's that MinGW32 did not support.
lindquist
parents: 285
diff changeset
1856 { error(loc, "tuple index %llu exceeds %u", d, sd->objects->dim);
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1857 return Type::terror;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1858 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1859 Object *o = (Object *)sd->objects->data[(size_t)d];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1860 if (o->dyncast() != DYNCAST_TYPE)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1861 { error(loc, "%s is not a type", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1862 return Type::terror;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1863 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1864 t = (Type *)o;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1865 return t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1866 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1867
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1868 next = next->semantic(loc,sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1869 Type *tbn = next->toBasetype();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1870
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1871 if (dim)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1872 { integer_t n, n2;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1873
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1874 dim = semanticLength(sc, tbn, dim);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1875
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1876 dim = dim->optimize(WANTvalue | WANTinterpret);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1877 if (sc->parameterSpecialization && dim->op == TOKvar &&
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1878 ((VarExp *)dim)->var->storage_class & STCtemplateparameter)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1879 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1880 /* It could be a template parameter N which has no value yet:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1881 * template Foo(T : T[N], size_t N);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1882 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1883 return this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1884 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1885 integer_t d1 = dim->toInteger();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1886 dim = dim->castTo(sc, tsize_t);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1887 dim = dim->optimize(WANTvalue);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1888 integer_t d2 = dim->toInteger();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1889
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1890 if (d1 != d2)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1891 goto Loverflow;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1892
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1893 if (tbn->isintegral() ||
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1894 tbn->isfloating() ||
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1895 tbn->ty == Tpointer ||
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1896 tbn->ty == Tarray ||
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1897 tbn->ty == Tsarray ||
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1898 tbn->ty == Taarray ||
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1899 tbn->ty == Tclass)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1900 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1901 /* Only do this for types that don't need to have semantic()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1902 * run on them for the size, since they may be forward referenced.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1903 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1904 n = tbn->size(loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1905 n2 = n * d2;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1906 if ((int)n2 < 0)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1907 goto Loverflow;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1908 if (n2 >= 0x1000000) // put a 'reasonable' limit on it
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1909 goto Loverflow;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1910 if (n && n2 / n != d2)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1911 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1912 Loverflow:
305
2b72433d5c8c [svn r326] Fixed a bunch of issues with printf's that MinGW32 did not support.
lindquist
parents: 285
diff changeset
1913 error(loc, "index %lld overflow for static array", d1);
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1914 dim = new IntegerExp(0, 1, tsize_t);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1915 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1916 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1917 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1918 switch (tbn->ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1919 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1920 case Ttuple:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1921 { // Index the tuple to get the type
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1922 assert(dim);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1923 TypeTuple *tt = (TypeTuple *)tbn;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1924 uinteger_t d = dim->toUInteger();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1925
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1926 if (d >= tt->arguments->dim)
305
2b72433d5c8c [svn r326] Fixed a bunch of issues with printf's that MinGW32 did not support.
lindquist
parents: 285
diff changeset
1927 { error(loc, "tuple index %llu exceeds %u", d, tt->arguments->dim);
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1928 return Type::terror;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1929 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1930 Argument *arg = (Argument *)tt->arguments->data[(size_t)d];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1931 return arg->type;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1932 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1933 case Tfunction:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1934 case Tnone:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1935 error(loc, "can't have array of %s", tbn->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1936 tbn = next = tint32;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1937 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1938 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1939 if (tbn->isauto())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1940 error(loc, "cannot have array of auto %s", tbn->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1941 return merge();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1942 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1943
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1944 void TypeSArray::toDecoBuffer(OutBuffer *buf)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1945 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1946 buf->writeByte(mangleChar[ty]);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1947 if (dim)
305
2b72433d5c8c [svn r326] Fixed a bunch of issues with printf's that MinGW32 did not support.
lindquist
parents: 285
diff changeset
1948 buf->printf("%llu", dim->toInteger());
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1949 if (next)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1950 next->toDecoBuffer(buf);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1951 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1952
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1953 void TypeSArray::toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1954 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1955 if (mod != this->mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1956 { toCBuffer3(buf, hgs, mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1957 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1958 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1959 next->toCBuffer2(buf, hgs, this->mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1960 buf->printf("[%s]", dim->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1961 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1962
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1963 Expression *TypeSArray::dotExp(Scope *sc, Expression *e, Identifier *ident)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1964 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1965 #if LOGDOTEXP
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1966 printf("TypeSArray::dotExp(e = '%s', ident = '%s')\n", e->toChars(), ident->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1967 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1968 if (ident == Id::length)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1969 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1970 e = dim;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1971 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1972 else if (ident == Id::ptr)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1973 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1974 e = e->castTo(sc, next->pointerTo());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1975 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1976 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1977 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1978 e = TypeArray::dotExp(sc, e, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1979 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1980 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1981 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1982
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1983 int TypeSArray::isString()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1984 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1985 TY nty = next->toBasetype()->ty;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1986 return nty == Tchar || nty == Twchar || nty == Tdchar;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1987 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1988
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1989 unsigned TypeSArray::memalign(unsigned salign)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1990 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1991 return next->memalign(salign);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1992 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1993
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1994 MATCH TypeSArray::implicitConvTo(Type *to)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1995 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1996 //printf("TypeSArray::implicitConvTo()\n");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1997
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1998 // Allow implicit conversion of static array to pointer or dynamic array
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
1999 if ((IMPLICIT_ARRAY_TO_PTR && to->ty == Tpointer) &&
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2000 (to->next->ty == Tvoid || next->equals(to->next)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2001 /*|| to->next->isBaseOf(next)*/))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2002 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2003 return MATCHconvert;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2004 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2005 if (to->ty == Tarray)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2006 { int offset = 0;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2007
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2008 if (next->equals(to->next) ||
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2009 (to->next->isBaseOf(next, &offset) && offset == 0) ||
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2010 to->next->ty == Tvoid)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2011 return MATCHconvert;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2012 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2013 #if 0
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2014 if (to->ty == Tsarray)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2015 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2016 TypeSArray *tsa = (TypeSArray *)to;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2017
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2018 if (next->equals(tsa->next) && dim->equals(tsa->dim))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2019 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2020 return MATCHconvert;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2021 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2022 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2023 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2024 return Type::implicitConvTo(to);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2025 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2026
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2027 Expression *TypeSArray::defaultInit(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2028 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2029 #if LOGDEFAULTINIT
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2030 printf("TypeSArray::defaultInit() '%s'\n", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2031 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2032 return next->defaultInit(loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2033 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2034
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2035 int TypeSArray::isZeroInit()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2036 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2037 return next->isZeroInit();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2038 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2039
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2040
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2041 Expression *TypeSArray::toExpression()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2042 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2043 Expression *e = next->toExpression();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2044 if (e)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2045 { Expressions *arguments = new Expressions();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2046 arguments->push(dim);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2047 e = new ArrayExp(dim->loc, e, arguments);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2048 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2049 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2050 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2051
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2052 int TypeSArray::hasPointers()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2053 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2054 return next->hasPointers();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2055 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2056
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2057 /***************************** TypeDArray *****************************/
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2058
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2059 TypeDArray::TypeDArray(Type *t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2060 : TypeArray(Tarray, t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2061 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2062 //printf("TypeDArray(t = %p)\n", t);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2063 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2064
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2065 Type *TypeDArray::syntaxCopy()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2066 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2067 Type *t = next->syntaxCopy();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2068 if (t == next)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2069 t = this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2070 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2071 t = new TypeDArray(t);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2072 return t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2073 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2074
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2075 d_uns64 TypeDArray::size(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2076 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2077 //printf("TypeDArray::size()\n");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2078 return PTRSIZE * 2;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2079 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2080
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2081 unsigned TypeDArray::alignsize()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2082 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2083 // A DArray consists of two ptr-sized values, so align it on pointer size
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2084 // boundary
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2085 return PTRSIZE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2086 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2087
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2088 Type *TypeDArray::semantic(Loc loc, Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2089 { Type *tn = next;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2090
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2091 tn = next->semantic(loc,sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2092 Type *tbn = tn->toBasetype();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2093 switch (tbn->ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2094 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2095 case Tfunction:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2096 case Tnone:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2097 case Ttuple:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2098 error(loc, "can't have array of %s", tbn->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2099 tn = next = tint32;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2100 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2101 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2102 if (tn->isauto())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2103 error(loc, "cannot have array of auto %s", tn->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2104 if (next != tn)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2105 //deco = NULL; // redo
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2106 return tn->arrayOf();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2107 return merge();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2108 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2109
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2110 void TypeDArray::toDecoBuffer(OutBuffer *buf)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2111 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2112 buf->writeByte(mangleChar[ty]);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2113 if (next)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2114 next->toDecoBuffer(buf);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2115 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2116
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2117 void TypeDArray::toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2118 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2119 if (mod != this->mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2120 { toCBuffer3(buf, hgs, mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2121 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2122 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2123 next->toCBuffer2(buf, hgs, this->mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2124 buf->writestring("[]");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2125 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2126
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2127 Expression *TypeDArray::dotExp(Scope *sc, Expression *e, Identifier *ident)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2128 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2129 #if LOGDOTEXP
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2130 printf("TypeDArray::dotExp(e = '%s', ident = '%s')\n", e->toChars(), ident->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2131 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2132 if (ident == Id::length)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2133 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2134 if (e->op == TOKstring)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2135 { StringExp *se = (StringExp *)e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2136
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2137 return new IntegerExp(se->loc, se->len, Type::tindex);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2138 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2139 e = new ArrayLengthExp(e->loc, e);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2140 e->type = Type::tsize_t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2141 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2142 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2143 else if (ident == Id::ptr)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2144 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2145 e = e->castTo(sc, next->pointerTo());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2146 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2147 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2148 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2149 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2150 e = TypeArray::dotExp(sc, e, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2151 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2152 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2153 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2154
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2155 int TypeDArray::isString()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2156 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2157 TY nty = next->toBasetype()->ty;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2158 return nty == Tchar || nty == Twchar || nty == Tdchar;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2159 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2160
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2161 MATCH TypeDArray::implicitConvTo(Type *to)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2162 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2163 //printf("TypeDArray::implicitConvTo()\n");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2164
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2165 // Allow implicit conversion of array to pointer
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2166 if (IMPLICIT_ARRAY_TO_PTR &&
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2167 to->ty == Tpointer &&
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2168 (to->next->ty == Tvoid || next->equals(to->next) /*|| to->next->isBaseOf(next)*/))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2169 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2170 return MATCHconvert;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2171 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2172
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2173 if (to->ty == Tarray)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2174 { int offset = 0;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2175
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2176 if ((to->next->isBaseOf(next, &offset) && offset == 0) ||
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2177 to->next->ty == Tvoid)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2178 return MATCHconvert;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2179 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2180 return Type::implicitConvTo(to);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2181 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2182
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2183 Expression *TypeDArray::defaultInit(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2184 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2185 #if LOGDEFAULTINIT
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2186 printf("TypeDArray::defaultInit() '%s'\n", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2187 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2188 Expression *e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2189 e = new NullExp(loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2190 e->type = this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2191 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2192 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2193
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2194 int TypeDArray::isZeroInit()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2195 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2196 return 1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2197 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2198
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2199 int TypeDArray::checkBoolean()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2200 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2201 return TRUE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2202 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2203
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2204 int TypeDArray::hasPointers()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2205 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2206 return TRUE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2207 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2208
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2209 /***************************** TypeAArray *****************************/
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2210
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2211 TypeAArray::TypeAArray(Type *t, Type *index)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2212 : TypeArray(Taarray, t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2213 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2214 this->index = index;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2215 this->key = NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2216 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2217
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2218 Type *TypeAArray::syntaxCopy()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2219 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2220 Type *t = next->syntaxCopy();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2221 Type *ti = index->syntaxCopy();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2222 if (t == next && ti == index)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2223 t = this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2224 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2225 t = new TypeAArray(t, ti);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2226 return t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2227 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2228
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2229 d_uns64 TypeAArray::size(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2230 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2231 return PTRSIZE /* * 2*/;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2232 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2233
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2234
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2235 Type *TypeAArray::semantic(Loc loc, Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2236 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2237 //printf("TypeAArray::semantic() %s index->ty = %d\n", toChars(), index->ty);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2238
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2239 // Deal with the case where we thought the index was a type, but
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2240 // in reality it was an expression.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2241 if (index->ty == Tident || index->ty == Tinstance || index->ty == Tsarray)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2242 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2243 Expression *e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2244 Type *t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2245 Dsymbol *s;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2246
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2247 index->resolve(loc, sc, &e, &t, &s);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2248 if (e)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2249 { // It was an expression -
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2250 // Rewrite as a static array
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2251 TypeSArray *tsa;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2252
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2253 tsa = new TypeSArray(next, e);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2254 return tsa->semantic(loc,sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2255 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2256 else if (t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2257 index = t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2258 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2259 index->error(loc, "index is not a type or an expression");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2260 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2261 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2262 index = index->semantic(loc,sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2263
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2264 // Compute key type; the purpose of the key type is to
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2265 // minimize the permutations of runtime library
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2266 // routines as much as possible.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2267 key = index->toBasetype();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2268 switch (key->ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2269 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2270 #if 0
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2271 case Tint8:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2272 case Tuns8:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2273 case Tint16:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2274 case Tuns16:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2275 key = tint32;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2276 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2277 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2278
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2279 case Tsarray:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2280 #if 0
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2281 // Convert to Tarray
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2282 key = key->next->arrayOf();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2283 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2284 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2285 case Tbit:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2286 case Tbool:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2287 case Tfunction:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2288 case Tvoid:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2289 case Tnone:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2290 error(loc, "can't have associative array key of %s", key->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2291 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2292 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2293 next = next->semantic(loc,sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2294 switch (next->toBasetype()->ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2295 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2296 case Tfunction:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2297 case Tnone:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2298 error(loc, "can't have associative array of %s", next->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2299 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2300 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2301 if (next->isauto())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2302 error(loc, "cannot have array of auto %s", next->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2303
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2304 return merge();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2305 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2306
336
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2307 void TypeAArray::resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps)
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2308 {
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2309 //printf("TypeAArray::resolve() %s\n", toChars());
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2310
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2311 // Deal with the case where we thought the index was a type, but
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2312 // in reality it was an expression.
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2313 if (index->ty == Tident || index->ty == Tinstance || index->ty == Tsarray)
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2314 {
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2315 Expression *e;
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2316 Type *t;
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2317 Dsymbol *s;
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2318
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2319 index->resolve(loc, sc, &e, &t, &s);
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2320 if (e)
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2321 { // It was an expression -
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2322 // Rewrite as a static array
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2323
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2324 TypeSArray *tsa = new TypeSArray(next, e);
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2325 return tsa->resolve(loc, sc, pe, pt, ps);
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2326 }
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2327 else if (t)
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2328 index = t;
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2329 else
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2330 index->error(loc, "index is not a type or an expression");
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2331 }
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2332 Type::resolve(loc, sc, pe, pt, ps);
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2333 }
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2334
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
2335
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2336 Expression *TypeAArray::dotExp(Scope *sc, Expression *e, Identifier *ident)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2337 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2338 #if LOGDOTEXP
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2339 printf("TypeAArray::dotExp(e = '%s', ident = '%s')\n", e->toChars(), ident->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2340 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2341 if (ident == Id::length)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2342 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2343 Expression *ec;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2344 Expressions *arguments;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2345
378
d8234836b40f Get rid of runTimeHack and instead add proper argument info to the frontend
Christian Kamm <kamm incasoftware de>
parents: 375
diff changeset
2346 //LLVMDC: Build arguments.
389
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2347 static FuncDeclaration *aaLen_fd = NULL;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2348 if(!aaLen_fd) {
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2349 Arguments* args = new Arguments;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2350 args->push(new Argument(STCin, Type::topaque->pointerTo(), NULL, NULL));
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2351 aaLen_fd = FuncDeclaration::genCfunc(args, Type::tsize_t, Id::aaLen);
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2352 }
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2353
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2354 ec = new VarExp(0, aaLen_fd);
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2355 arguments = new Expressions();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2356 arguments->push(e);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2357 e = new CallExp(e->loc, ec, arguments);
389
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2358 e->type = aaLen_fd->type->next;
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2359 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2360 else if (ident == Id::keys)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2361 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2362 Expression *ec;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2363 Expressions *arguments;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2364 int size = key->size(e->loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2365
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2366 assert(size);
378
d8234836b40f Get rid of runTimeHack and instead add proper argument info to the frontend
Christian Kamm <kamm incasoftware de>
parents: 375
diff changeset
2367 //LLVMDC: Build arguments.
389
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2368 static FuncDeclaration *aaKeys_fd = NULL;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2369 if(!aaKeys_fd) {
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2370 Arguments* args = new Arguments;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2371 args->push(new Argument(STCin, Type::topaque->pointerTo(), NULL, NULL));
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2372 args->push(new Argument(STCin, Type::tsize_t, NULL, NULL));
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2373 aaKeys_fd = FuncDeclaration::genCfunc(args, Type::topaque->arrayOf(), Id::aaKeys);
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2374 }
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2375
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2376 ec = new VarExp(0, aaKeys_fd);
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2377 arguments = new Expressions();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2378 arguments->push(e);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2379 arguments->push(new IntegerExp(0, size, Type::tsize_t));
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2380 e = new CallExp(e->loc, ec, arguments);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2381 e->type = index->arrayOf();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2382 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2383 else if (ident == Id::values)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2384 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2385 Expression *ec;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2386 Expressions *arguments;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2387
378
d8234836b40f Get rid of runTimeHack and instead add proper argument info to the frontend
Christian Kamm <kamm incasoftware de>
parents: 375
diff changeset
2388 //LLVMDC: Build arguments.
389
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2389 static FuncDeclaration *aaValues_fd = NULL;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2390 if(!aaValues_fd) {
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2391 Arguments* args = new Arguments;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2392 args->push(new Argument(STCin, Type::topaque->pointerTo(), NULL, NULL));
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2393 args->push(new Argument(STCin, Type::tsize_t, NULL, NULL));
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2394 args->push(new Argument(STCin, Type::tsize_t, NULL, NULL));
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2395 aaValues_fd = FuncDeclaration::genCfunc(args, Type::topaque->arrayOf(), Id::aaValues);
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2396 }
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2397
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2398 ec = new VarExp(0, aaValues_fd);
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2399 arguments = new Expressions();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2400 arguments->push(e);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2401 size_t keysize = key->size(e->loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2402 keysize = (keysize + 4 - 1) & ~(4 - 1);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2403 arguments->push(new IntegerExp(0, keysize, Type::tsize_t));
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2404 arguments->push(new IntegerExp(0, next->size(e->loc), Type::tsize_t));
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2405 e = new CallExp(e->loc, ec, arguments);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2406 e->type = next->arrayOf();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2407 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2408 else if (ident == Id::rehash)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2409 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2410 Expression *ec;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2411 Expressions *arguments;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2412
378
d8234836b40f Get rid of runTimeHack and instead add proper argument info to the frontend
Christian Kamm <kamm incasoftware de>
parents: 375
diff changeset
2413 //LLVMDC: Build arguments.
389
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2414 static FuncDeclaration *aaRehash_fd = NULL;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2415 if(!aaRehash_fd) {
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2416 Arguments* args = new Arguments;
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2417 args->push(new Argument(STCin, Type::topaque->pointerTo(), NULL, NULL));
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2418 args->push(new Argument(STCin, Type::typeinfo->type, NULL, NULL));
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2419 aaRehash_fd = FuncDeclaration::genCfunc(args, Type::tvoidptr, Id::aaRehash);
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2420 }
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2421
722f5e90c39c Made setup for runtime calls in dmd frontend allocate less.
Christian Kamm <kamm incasoftware de>
parents: 387
diff changeset
2422 ec = new VarExp(0, aaRehash_fd);
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2423 arguments = new Expressions();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2424 arguments->push(e->addressOf(sc));
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2425 arguments->push(key->getInternalTypeInfo(sc));
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2426 e = new CallExp(e->loc, ec, arguments);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2427 e->type = this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2428 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2429 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2430 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2431 e = Type::dotExp(sc, e, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2432 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2433 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2434 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2435
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2436 void TypeAArray::toDecoBuffer(OutBuffer *buf)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2437 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2438 buf->writeByte(mangleChar[ty]);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2439 index->toDecoBuffer(buf);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2440 next->toDecoBuffer(buf);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2441 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2442
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2443 void TypeAArray::toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2444 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2445 if (mod != this->mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2446 { toCBuffer3(buf, hgs, mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2447 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2448 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2449 next->toCBuffer2(buf, hgs, this->mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2450 buf->writeByte('[');
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2451 index->toCBuffer2(buf, hgs, 0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2452 buf->writeByte(']');
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2453 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2454
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2455 Expression *TypeAArray::defaultInit(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2456 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2457 #if LOGDEFAULTINIT
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2458 printf("TypeAArray::defaultInit() '%s'\n", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2459 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2460 Expression *e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2461 e = new NullExp(loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2462 e->type = this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2463 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2464 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2465
211
f66219e0d530 [svn r227] Fixed: crash in lifetime.d when resizing array of AAs by .length assignment.
lindquist
parents: 162
diff changeset
2466 int TypeAArray::isZeroInit()
f66219e0d530 [svn r227] Fixed: crash in lifetime.d when resizing array of AAs by .length assignment.
lindquist
parents: 162
diff changeset
2467 {
f66219e0d530 [svn r227] Fixed: crash in lifetime.d when resizing array of AAs by .length assignment.
lindquist
parents: 162
diff changeset
2468 return 1;
f66219e0d530 [svn r227] Fixed: crash in lifetime.d when resizing array of AAs by .length assignment.
lindquist
parents: 162
diff changeset
2469 }
f66219e0d530 [svn r227] Fixed: crash in lifetime.d when resizing array of AAs by .length assignment.
lindquist
parents: 162
diff changeset
2470
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2471 int TypeAArray::checkBoolean()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2472 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2473 return TRUE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2474 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2475
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2476 int TypeAArray::hasPointers()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2477 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2478 return TRUE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2479 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2480
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2481 /***************************** TypePointer *****************************/
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2482
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2483 TypePointer::TypePointer(Type *t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2484 : Type(Tpointer, t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2485 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2486 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2487
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2488 Type *TypePointer::syntaxCopy()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2489 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2490 Type *t = next->syntaxCopy();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2491 if (t == next)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2492 t = this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2493 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2494 t = new TypePointer(t);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2495 return t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2496 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2497
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2498 Type *TypePointer::semantic(Loc loc, Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2499 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2500 //printf("TypePointer::semantic()\n");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2501 Type *n = next->semantic(loc, sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2502 switch (n->toBasetype()->ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2503 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2504 case Ttuple:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2505 error(loc, "can't have pointer to %s", n->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2506 n = tint32;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2507 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2508 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2509 if (n != next)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2510 deco = NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2511 next = n;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2512 return merge();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2513 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2514
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2515
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2516 d_uns64 TypePointer::size(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2517 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2518 return PTRSIZE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2519 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2520
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2521 void TypePointer::toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2522 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2523 //printf("TypePointer::toCBuffer2() next = %d\n", next->ty);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2524 if (mod != this->mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2525 { toCBuffer3(buf, hgs, mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2526 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2527 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2528 next->toCBuffer2(buf, hgs, this->mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2529 if (next->ty != Tfunction)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2530 buf->writeByte('*');
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2531 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2532
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2533 MATCH TypePointer::implicitConvTo(Type *to)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2534 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2535 //printf("TypePointer::implicitConvTo()\n");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2536
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2537 if (this == to)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2538 return MATCHexact;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2539 if (to->ty == Tpointer && to->next)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2540 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2541 if (to->next->ty == Tvoid)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2542 return MATCHconvert;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2543
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2544 #if 0
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2545 if (to->next->isBaseOf(next))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2546 return MATCHconvert;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2547 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2548
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2549 if (next->ty == Tfunction && to->next->ty == Tfunction)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2550 { TypeFunction *tf;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2551 TypeFunction *tfto;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2552
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2553 tf = (TypeFunction *)(next);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2554 tfto = (TypeFunction *)(to->next);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2555 return tfto->equals(tf) ? MATCHexact : MATCHnomatch;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2556 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2557 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2558 // if (to->ty == Tvoid)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2559 // return MATCHconvert;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2560 return MATCHnomatch;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2561 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2562
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2563 int TypePointer::isscalar()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2564 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2565 return TRUE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2566 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2567
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2568 Expression *TypePointer::defaultInit(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2569 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2570 #if LOGDEFAULTINIT
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2571 printf("TypePointer::defaultInit() '%s'\n", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2572 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2573 Expression *e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2574 e = new NullExp(loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2575 e->type = this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2576 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2577 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2578
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2579 int TypePointer::isZeroInit()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2580 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2581 return 1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2582 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2583
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2584 int TypePointer::hasPointers()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2585 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2586 return TRUE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2587 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2588
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2589
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2590 /***************************** TypeReference *****************************/
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2591
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2592 TypeReference::TypeReference(Type *t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2593 : Type(Treference, t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2594 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2595 if (t->ty == Tbit)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2596 error(0,"cannot make reference to a bit");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2597 // BUG: what about references to static arrays?
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2598 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2599
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2600 Type *TypeReference::syntaxCopy()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2601 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2602 Type *t = next->syntaxCopy();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2603 if (t == next)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2604 t = this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2605 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2606 t = new TypeReference(t);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2607 return t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2608 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2609
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2610 d_uns64 TypeReference::size(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2611 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2612 return PTRSIZE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2613 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2614
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2615 void TypeReference::toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2616 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2617 if (mod != this->mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2618 { toCBuffer3(buf, hgs, mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2619 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2620 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2621 next->toCBuffer2(buf, hgs, this->mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2622 buf->writeByte('&');
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2623 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2624
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2625 Expression *TypeReference::dotExp(Scope *sc, Expression *e, Identifier *ident)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2626 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2627 #if LOGDOTEXP
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2628 printf("TypeReference::dotExp(e = '%s', ident = '%s')\n", e->toChars(), ident->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2629 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2630
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2631 // References just forward things along
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2632 return next->dotExp(sc, e, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2633 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2634
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2635 Expression *TypeReference::defaultInit(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2636 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2637 #if LOGDEFAULTINIT
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2638 printf("TypeReference::defaultInit() '%s'\n", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2639 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2640 Expression *e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2641 e = new NullExp(loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2642 e->type = this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2643 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2644 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2645
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2646 int TypeReference::isZeroInit()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2647 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2648 return 1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2649 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2650
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2651
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2652 /***************************** TypeFunction *****************************/
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2653
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2654 TypeFunction::TypeFunction(Arguments *parameters, Type *treturn, int varargs, enum LINK linkage)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2655 : Type(Tfunction, treturn)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2656 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2657 //if (!treturn) *(char*)0=0;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2658 // assert(treturn);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2659 this->parameters = parameters;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2660 this->varargs = varargs;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2661 this->linkage = linkage;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2662 this->inuse = 0;
486
a34078905d01 Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 445
diff changeset
2663 this->retInPtr = false;
a34078905d01 Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 445
diff changeset
2664 this->usesThis = false;
a34078905d01 Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 445
diff changeset
2665 this->usesNest = false;
a34078905d01 Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 445
diff changeset
2666 this->retAttrs = 0;
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2667 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2668
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2669 Type *TypeFunction::syntaxCopy()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2670 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2671 Type *treturn = next ? next->syntaxCopy() : NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2672 Arguments *params = Argument::arraySyntaxCopy(parameters);
217
0806379a5eca [svn r233] Added: -oq command line option for writing fully qualified object names.
lindquist
parents: 211
diff changeset
2673 TypeFunction *t = new TypeFunction(params, treturn, varargs, linkage);
486
a34078905d01 Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 445
diff changeset
2674 t->retInPtr = retInPtr;
a34078905d01 Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 445
diff changeset
2675 t->usesThis = usesThis;
a34078905d01 Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 445
diff changeset
2676 t->usesNest = usesNest;
a34078905d01 Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 445
diff changeset
2677 t->retAttrs = retAttrs;
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2678 return t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2679 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2680
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2681 /*******************************
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2682 * Returns:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2683 * 0 types are distinct
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2684 * 1 this is covariant with t
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2685 * 2 arguments match as far as overloading goes,
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2686 * but types are not covariant
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2687 * 3 cannot determine covariance because of forward references
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2688 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2689
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2690 int Type::covariant(Type *t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2691 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2692 #if 0
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2693 printf("Type::covariant(t = %s) %s\n", t->toChars(), toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2694 printf("deco = %p, %p\n", deco, t->deco);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2695 printf("ty = %d\n", next->ty);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2696 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2697
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2698 int inoutmismatch = 0;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2699
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2700 if (equals(t))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2701 goto Lcovariant;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2702 if (ty != Tfunction || t->ty != Tfunction)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2703 goto Ldistinct;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2704
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2705 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2706 TypeFunction *t1 = (TypeFunction *)this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2707 TypeFunction *t2 = (TypeFunction *)t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2708
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2709 if (t1->varargs != t2->varargs)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2710 goto Ldistinct;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2711
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2712 if (t1->parameters && t2->parameters)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2713 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2714 size_t dim = Argument::dim(t1->parameters);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2715 if (dim != Argument::dim(t2->parameters))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2716 goto Ldistinct;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2717
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2718 for (size_t i = 0; i < dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2719 { Argument *arg1 = Argument::getNth(t1->parameters, i);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2720 Argument *arg2 = Argument::getNth(t2->parameters, i);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2721
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2722 if (!arg1->type->equals(arg2->type))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2723 goto Ldistinct;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2724 if (arg1->storageClass != arg2->storageClass)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2725 inoutmismatch = 1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2726 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2727 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2728 else if (t1->parameters != t2->parameters)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2729 goto Ldistinct;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2730
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2731 // The argument lists match
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2732 if (inoutmismatch)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2733 goto Lnotcovariant;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2734 if (t1->linkage != t2->linkage)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2735 goto Lnotcovariant;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2736
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2737 Type *t1n = t1->next;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2738 Type *t2n = t2->next;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2739
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2740 if (t1n->equals(t2n))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2741 goto Lcovariant;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2742 if (t1n->ty != Tclass || t2n->ty != Tclass)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2743 goto Lnotcovariant;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2744
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2745 // If t1n is forward referenced:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2746 ClassDeclaration *cd = ((TypeClass *)t1n)->sym;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2747 if (!cd->baseClass && cd->baseclasses.dim && !cd->isInterfaceDeclaration())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2748 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2749 return 3;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2750 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2751
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2752 if (t1n->implicitConvTo(t2n))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2753 goto Lcovariant;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2754 goto Lnotcovariant;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2755 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2756
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2757 Lcovariant:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2758 //printf("\tcovaraint: 1\n");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2759 return 1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2760
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2761 Ldistinct:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2762 //printf("\tcovaraint: 0\n");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2763 return 0;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2764
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2765 Lnotcovariant:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2766 //printf("\tcovaraint: 2\n");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2767 return 2;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2768 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2769
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2770 void TypeFunction::toDecoBuffer(OutBuffer *buf)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2771 { unsigned char mc;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2772
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2773 //printf("TypeFunction::toDecoBuffer() this = %p %s\n", this, toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2774 //static int nest; if (++nest == 50) *(char*)0=0;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2775 if (inuse)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2776 { inuse = 2; // flag error to caller
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2777 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2778 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2779 inuse++;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2780 switch (linkage)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2781 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2782 case LINKd: mc = 'F'; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2783 case LINKc: mc = 'U'; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2784 case LINKwindows: mc = 'W'; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2785 case LINKpascal: mc = 'V'; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2786 case LINKcpp: mc = 'R'; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2787 default:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2788 assert(0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2789 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2790 buf->writeByte(mc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2791 // Write argument types
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2792 Argument::argsToDecoBuffer(buf, parameters);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2793 //if (buf->data[buf->offset - 1] == '@') halt();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2794 buf->writeByte('Z' - varargs); // mark end of arg list
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2795 next->toDecoBuffer(buf);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2796 inuse--;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2797 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2798
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2799 void TypeFunction::toCBuffer(OutBuffer *buf, Identifier *ident, HdrGenState *hgs)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2800 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2801 char *p = NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2802
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2803 if (inuse)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2804 { inuse = 2; // flag error to caller
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2805 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2806 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2807 inuse++;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2808 if (next && (!ident || ident->toHChars2() == ident->toChars()))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2809 next->toCBuffer2(buf, hgs, 0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2810 if (hgs->ddoc != 1)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2811 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2812 switch (linkage)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2813 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2814 case LINKd: p = NULL; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2815 case LINKc: p = "C "; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2816 case LINKwindows: p = "Windows "; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2817 case LINKpascal: p = "Pascal "; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2818 case LINKcpp: p = "C++ "; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2819 default:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2820 assert(0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2821 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2822 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2823
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2824 if (!hgs->hdrgen && p)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2825 buf->writestring(p);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2826 if (ident)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2827 { buf->writeByte(' ');
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2828 buf->writestring(ident->toHChars2());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2829 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2830 Argument::argsToCBuffer(buf, hgs, parameters, varargs);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2831 inuse--;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2832 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2833
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2834 void TypeFunction::toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2835 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2836 char *p = NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2837
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2838 if (inuse)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2839 { inuse = 2; // flag error to caller
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2840 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2841 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2842 inuse++;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2843 if (next)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2844 next->toCBuffer2(buf, hgs, 0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2845 if (hgs->ddoc != 1)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2846 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2847 switch (linkage)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2848 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2849 case LINKd: p = NULL; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2850 case LINKc: p = "C "; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2851 case LINKwindows: p = "Windows "; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2852 case LINKpascal: p = "Pascal "; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2853 case LINKcpp: p = "C++ "; break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2854 default:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2855 assert(0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2856 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2857 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2858
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2859 if (!hgs->hdrgen && p)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2860 buf->writestring(p);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2861 buf->writestring(" function");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2862 Argument::argsToCBuffer(buf, hgs, parameters, varargs);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2863 inuse--;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2864 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2865
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2866 Type *TypeFunction::semantic(Loc loc, Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2867 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2868 if (deco) // if semantic() already run
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2869 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2870 //printf("already done\n");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2871 return this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2872 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2873 //printf("TypeFunction::semantic() this = %p\n", this);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2874
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2875 TypeFunction *tf = (TypeFunction *)mem.malloc(sizeof(TypeFunction));
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2876 memcpy(tf, this, sizeof(TypeFunction));
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2877 if (parameters)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2878 { tf->parameters = (Arguments *)parameters->copy();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2879 for (size_t i = 0; i < parameters->dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2880 { Argument *arg = (Argument *)parameters->data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2881 Argument *cpy = (Argument *)mem.malloc(sizeof(Argument));
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2882 memcpy(cpy, arg, sizeof(Argument));
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2883 tf->parameters->data[i] = (void *)cpy;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2884 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2885 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2886
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2887 tf->linkage = sc->linkage;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2888 if (!tf->next)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2889 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2890 assert(global.errors);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2891 tf->next = tvoid;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2892 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2893 tf->next = tf->next->semantic(loc,sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2894 if (tf->next->toBasetype()->ty == Tsarray)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2895 { error(loc, "functions cannot return static array %s", tf->next->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2896 tf->next = Type::terror;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2897 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2898 if (tf->next->toBasetype()->ty == Tfunction)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2899 { error(loc, "functions cannot return a function");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2900 tf->next = Type::terror;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2901 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2902 if (tf->next->toBasetype()->ty == Ttuple)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2903 { error(loc, "functions cannot return a tuple");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2904 tf->next = Type::terror;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2905 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2906 if (tf->next->isauto() && !(sc->flags & SCOPEctor))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2907 error(loc, "functions cannot return auto %s", tf->next->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2908
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2909 if (tf->parameters)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2910 { size_t dim = Argument::dim(tf->parameters);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2911
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2912 for (size_t i = 0; i < dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2913 { Argument *arg = Argument::getNth(tf->parameters, i);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2914 Type *t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2915
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2916 tf->inuse++;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2917 arg->type = arg->type->semantic(loc,sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2918 if (tf->inuse == 1) tf->inuse--;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2919 t = arg->type->toBasetype();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2920
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2921 if (arg->storageClass & (STCout | STCref | STClazy))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2922 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2923 if (t->ty == Tsarray)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2924 error(loc, "cannot have out or ref parameter of type %s", t->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2925 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2926 if (!(arg->storageClass & STClazy) && t->ty == Tvoid)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2927 error(loc, "cannot have parameter of type %s", arg->type->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2928
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2929 if (arg->defaultArg)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2930 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2931 arg->defaultArg = arg->defaultArg->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2932 arg->defaultArg = resolveProperties(sc, arg->defaultArg);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2933 arg->defaultArg = arg->defaultArg->implicitCastTo(sc, arg->type);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2934 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2935
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2936 /* If arg turns out to be a tuple, the number of parameters may
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2937 * change.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2938 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2939 if (t->ty == Ttuple)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2940 { dim = Argument::dim(tf->parameters);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2941 i--;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2942 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2943 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2944 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2945 tf->deco = tf->merge()->deco;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2946
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2947 if (tf->inuse)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2948 { error(loc, "recursive type");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2949 tf->inuse = 0;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2950 return terror;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2951 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2952
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2953 if (tf->varargs == 1 && tf->linkage != LINKd && Argument::dim(tf->parameters) == 0)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2954 error(loc, "variadic functions with non-D linkage must have at least one parameter");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2955
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2956 /* Don't return merge(), because arg identifiers and default args
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2957 * can be different
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2958 * even though the types match
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2959 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2960 return tf;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2961 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2962
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2963 /********************************
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2964 * 'args' are being matched to function 'this'
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2965 * Determine match level.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2966 * Returns:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2967 * MATCHxxxx
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2968 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2969
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2970 int TypeFunction::callMatch(Expressions *args)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2971 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2972 //printf("TypeFunction::callMatch()\n");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2973 int match = MATCHexact; // assume exact match
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2974
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2975 size_t nparams = Argument::dim(parameters);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2976 size_t nargs = args ? args->dim : 0;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2977 if (nparams == nargs)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2978 ;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2979 else if (nargs > nparams)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2980 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2981 if (varargs == 0)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2982 goto Nomatch; // too many args; no match
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2983 match = MATCHconvert; // match ... with a "conversion" match level
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2984 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2985
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2986 for (size_t u = 0; u < nparams; u++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2987 { int m;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2988 Expression *arg;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2989
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2990 // BUG: what about out and ref?
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2991
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2992 Argument *p = Argument::getNth(parameters, u);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2993 assert(p);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2994 if (u >= nargs)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2995 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2996 if (p->defaultArg)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2997 continue;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2998 if (varargs == 2 && u + 1 == nparams)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
2999 goto L1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3000 goto Nomatch; // not enough arguments
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3001 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3002 arg = (Expression *)args->data[u];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3003 assert(arg);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3004 if (p->storageClass & STClazy && p->type->ty == Tvoid && arg->type->ty != Tvoid)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3005 m = MATCHconvert;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3006 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3007 m = arg->implicitConvTo(p->type);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3008 //printf("\tm = %d\n", m);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3009 if (m == MATCHnomatch) // if no match
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3010 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3011 L1:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3012 if (varargs == 2 && u + 1 == nparams) // if last varargs param
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3013 { Type *tb = p->type->toBasetype();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3014 TypeSArray *tsa;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3015 integer_t sz;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3016
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3017 switch (tb->ty)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3018 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3019 case Tsarray:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3020 tsa = (TypeSArray *)tb;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3021 sz = tsa->dim->toInteger();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3022 if (sz != nargs - u)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3023 goto Nomatch;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3024 case Tarray:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3025 for (; u < nargs; u++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3026 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3027 arg = (Expression *)args->data[u];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3028 assert(arg);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3029 #if 1
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3030 /* If lazy array of delegates,
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3031 * convert arg(s) to delegate(s)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3032 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3033 Type *tret = p->isLazyArray();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3034 if (tret)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3035 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3036 if (tb->next->equals(arg->type))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3037 { m = MATCHexact;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3038 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3039 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3040 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3041 m = arg->implicitConvTo(tret);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3042 if (m == MATCHnomatch)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3043 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3044 if (tret->toBasetype()->ty == Tvoid)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3045 m = MATCHconvert;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3046 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3047 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3048 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3049 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3050 m = arg->implicitConvTo(tb->next);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3051 #else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3052 m = arg->implicitConvTo(tb->next);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3053 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3054 if (m == 0)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3055 goto Nomatch;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3056 if (m < match)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3057 match = m;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3058 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3059 goto Ldone;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3060
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3061 case Tclass:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3062 // Should see if there's a constructor match?
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3063 // Or just leave it ambiguous?
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3064 goto Ldone;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3065
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3066 default:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3067 goto Nomatch;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3068 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3069 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3070 goto Nomatch;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3071 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3072 if (m < match)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3073 match = m; // pick worst match
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3074 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3075
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3076 Ldone:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3077 //printf("match = %d\n", match);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3078 return match;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3079
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3080 Nomatch:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3081 //printf("no match\n");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3082 return MATCHnomatch;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3083 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3084
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3085 Type *TypeFunction::reliesOnTident()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3086 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3087 if (parameters)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3088 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3089 for (size_t i = 0; i < parameters->dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3090 { Argument *arg = (Argument *)parameters->data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3091 Type *t = arg->type->reliesOnTident();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3092 if (t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3093 return t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3094 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3095 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3096 return next->reliesOnTident();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3097 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3098
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3099 /***************************** TypeDelegate *****************************/
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3100
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3101 TypeDelegate::TypeDelegate(Type *t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3102 : Type(Tfunction, t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3103 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3104 ty = Tdelegate;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3105 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3106
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3107 Type *TypeDelegate::syntaxCopy()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3108 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3109 Type *t = next->syntaxCopy();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3110 if (t == next)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3111 t = this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3112 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3113 t = new TypeDelegate(t);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3114 return t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3115 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3116
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3117 Type *TypeDelegate::semantic(Loc loc, Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3118 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3119 if (deco) // if semantic() already run
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3120 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3121 //printf("already done\n");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3122 return this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3123 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3124 next = next->semantic(loc,sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3125 return merge();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3126 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3127
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3128 d_uns64 TypeDelegate::size(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3129 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3130 return PTRSIZE * 2;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3131 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3132
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3133 void TypeDelegate::toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3134 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3135 if (mod != this->mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3136 { toCBuffer3(buf, hgs, mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3137 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3138 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3139 TypeFunction *tf = (TypeFunction *)next;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3140
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3141 tf->next->toCBuffer2(buf, hgs, 0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3142 buf->writestring(" delegate");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3143 Argument::argsToCBuffer(buf, hgs, tf->parameters, tf->varargs);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3144 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3145
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3146 Expression *TypeDelegate::defaultInit(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3147 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3148 #if LOGDEFAULTINIT
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3149 printf("TypeDelegate::defaultInit() '%s'\n", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3150 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3151 Expression *e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3152 e = new NullExp(loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3153 e->type = this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3154 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3155 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3156
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3157 int TypeDelegate::isZeroInit()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3158 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3159 return 1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3160 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3161
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3162 int TypeDelegate::checkBoolean()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3163 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3164 return TRUE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3165 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3166
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3167 Expression *TypeDelegate::dotExp(Scope *sc, Expression *e, Identifier *ident)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3168 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3169 #if LOGDOTEXP
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3170 printf("TypeDelegate::dotExp(e = '%s', ident = '%s')\n", e->toChars(), ident->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3171 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3172 if (ident == Id::ptr)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3173 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3174 e->type = tvoidptr;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3175 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3176 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3177 else if (ident == Id::funcptr)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3178 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3179 e = e->addressOf(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3180 e->type = tvoidptr;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3181 e = new AddExp(e->loc, e, new IntegerExp(PTRSIZE));
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3182 e->type = tvoidptr;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3183 e = new PtrExp(e->loc, e);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3184 e->type = next->pointerTo();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3185 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3186 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3187 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3188 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3189 e = Type::dotExp(sc, e, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3190 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3191 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3192 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3193
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3194 int TypeDelegate::hasPointers()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3195 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3196 return TRUE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3197 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3198
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3199
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3200
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3201 /***************************** TypeQualified *****************************/
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3202
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3203 TypeQualified::TypeQualified(TY ty, Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3204 : Type(ty, NULL)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3205 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3206 this->loc = loc;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3207 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3208
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3209 void TypeQualified::syntaxCopyHelper(TypeQualified *t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3210 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3211 //printf("TypeQualified::syntaxCopyHelper(%s) %s\n", t->toChars(), toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3212 idents.setDim(t->idents.dim);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3213 for (int i = 0; i < idents.dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3214 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3215 Identifier *id = (Identifier *)t->idents.data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3216 if (id->dyncast() == DYNCAST_DSYMBOL)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3217 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3218 TemplateInstance *ti = (TemplateInstance *)id;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3219
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3220 ti = (TemplateInstance *)ti->syntaxCopy(NULL);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3221 id = (Identifier *)ti;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3222 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3223 idents.data[i] = id;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3224 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3225 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3226
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3227
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3228 void TypeQualified::addIdent(Identifier *ident)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3229 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3230 idents.push(ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3231 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3232
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3233 void TypeQualified::toCBuffer2Helper(OutBuffer *buf, HdrGenState *hgs)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3234 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3235 int i;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3236
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3237 for (i = 0; i < idents.dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3238 { Identifier *id = (Identifier *)idents.data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3239
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3240 buf->writeByte('.');
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3241
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3242 if (id->dyncast() == DYNCAST_DSYMBOL)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3243 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3244 TemplateInstance *ti = (TemplateInstance *)id;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3245 ti->toCBuffer(buf, hgs);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3246 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3247 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3248 buf->writestring(id->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3249 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3250 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3251
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3252 d_uns64 TypeQualified::size(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3253 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3254 error(this->loc, "size of type %s is not known", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3255 return 1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3256 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3257
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3258 /*************************************
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3259 * Takes an array of Identifiers and figures out if
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3260 * it represents a Type or an Expression.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3261 * Output:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3262 * if expression, *pe is set
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3263 * if type, *pt is set
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3264 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3265
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3266 void TypeQualified::resolveHelper(Loc loc, Scope *sc,
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3267 Dsymbol *s, Dsymbol *scopesym,
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3268 Expression **pe, Type **pt, Dsymbol **ps)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3269 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3270 Identifier *id = NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3271 int i;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3272 VarDeclaration *v;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3273 EnumMember *em;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3274 TupleDeclaration *td;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3275 Type *t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3276 Expression *e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3277
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3278 #if 0
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3279 printf("TypeQualified::resolveHelper(sc = %p, idents = '%s')\n", sc, toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3280 if (scopesym)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3281 printf("\tscopesym = '%s'\n", scopesym->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3282 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3283 *pe = NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3284 *pt = NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3285 *ps = NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3286 if (s)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3287 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3288 //printf("\t1: s = '%s' %p, kind = '%s'\n",s->toChars(), s, s->kind());
336
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
3289 s->checkDeprecated(loc, sc); // check for deprecated aliases
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3290 s = s->toAlias();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3291 //printf("\t2: s = '%s' %p, kind = '%s'\n",s->toChars(), s, s->kind());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3292 for (i = 0; i < idents.dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3293 { Dsymbol *sm;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3294
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3295 id = (Identifier *)idents.data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3296 sm = s->searchX(loc, sc, id);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3297 //printf("\t3: s = '%s' %p, kind = '%s'\n",s->toChars(), s, s->kind());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3298 //printf("getType = '%s'\n", s->getType()->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3299 if (!sm)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3300 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3301 v = s->isVarDeclaration();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3302 if (v && id == Id::length)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3303 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3304 if (v->isConst() && v->getExpInitializer())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3305 { e = v->getExpInitializer()->exp;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3306 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3307 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3308 e = new VarExp(loc, v);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3309 t = e->type;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3310 if (!t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3311 goto Lerror;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3312 goto L3;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3313 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3314 t = s->getType();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3315 if (!t && s->isDeclaration())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3316 t = s->isDeclaration()->type;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3317 if (t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3318 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3319 sm = t->toDsymbol(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3320 if (sm)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3321 { sm = sm->search(loc, id, 0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3322 if (sm)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3323 goto L2;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3324 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3325 //e = t->getProperty(loc, id);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3326 e = new TypeExp(loc, t);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3327 e = t->dotExp(sc, e, id);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3328 i++;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3329 L3:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3330 for (; i < idents.dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3331 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3332 id = (Identifier *)idents.data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3333 //printf("e: '%s', id: '%s', type = %p\n", e->toChars(), id->toChars(), e->type);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3334 e = e->type->dotExp(sc, e, id);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3335 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3336 *pe = e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3337 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3338 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3339 Lerror:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3340 error(loc, "identifier '%s' of '%s' is not defined", id->toChars(), toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3341 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3342 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3343 L2:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3344 s = sm->toAlias();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3345 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3346
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3347 v = s->isVarDeclaration();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3348 if (v)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3349 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3350 // It's not a type, it's an expression
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3351 if (v->isConst() && v->getExpInitializer())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3352 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3353 ExpInitializer *ei = v->getExpInitializer();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3354 assert(ei);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3355 *pe = ei->exp->copy(); // make copy so we can change loc
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3356 (*pe)->loc = loc;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3357 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3358 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3359 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3360 #if 0
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3361 WithScopeSymbol *withsym;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3362 if (scopesym && (withsym = scopesym->isWithScopeSymbol()) != NULL)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3363 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3364 // Same as wthis.ident
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3365 e = new VarExp(loc, withsym->withstate->wthis);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3366 e = new DotIdExp(loc, e, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3367 //assert(0); // BUG: should handle this
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3368 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3369 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3370 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3371 *pe = new VarExp(loc, v);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3372 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3373 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3374 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3375 em = s->isEnumMember();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3376 if (em)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3377 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3378 // It's not a type, it's an expression
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3379 *pe = em->value->copy();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3380 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3381 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3382
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3383 L1:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3384 t = s->getType();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3385 if (!t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3386 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3387 // If the symbol is an import, try looking inside the import
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3388 Import *si;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3389
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3390 si = s->isImport();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3391 if (si)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3392 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3393 s = si->search(loc, s->ident, 0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3394 if (s && s != si)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3395 goto L1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3396 s = si;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3397 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3398 *ps = s;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3399 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3400 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3401 if (t->ty == Tinstance && t != this && !t->deco)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3402 { error(loc, "forward reference to '%s'", t->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3403 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3404 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3405
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3406 if (t != this)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3407 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3408 if (t->reliesOnTident())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3409 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3410 Scope *scx;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3411
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3412 for (scx = sc; 1; scx = scx->enclosing)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3413 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3414 if (!scx)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3415 { error(loc, "forward reference to '%s'", t->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3416 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3417 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3418 if (scx->scopesym == scopesym)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3419 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3420 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3421 t = t->semantic(loc, scx);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3422 //((TypeIdentifier *)t)->resolve(loc, scx, pe, &t, ps);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3423 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3424 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3425 if (t->ty == Ttuple)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3426 *pt = t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3427 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3428 *pt = t->merge();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3429 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3430 if (!s)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3431 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3432 error(loc, "identifier '%s' is not defined", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3433 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3434 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3435
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3436 /***************************** TypeIdentifier *****************************/
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3437
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3438 TypeIdentifier::TypeIdentifier(Loc loc, Identifier *ident)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3439 : TypeQualified(Tident, loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3440 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3441 this->ident = ident;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3442 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3443
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3444
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3445 Type *TypeIdentifier::syntaxCopy()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3446 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3447 TypeIdentifier *t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3448
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3449 t = new TypeIdentifier(loc, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3450 t->syntaxCopyHelper(this);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3451 return t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3452 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3453
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3454 void TypeIdentifier::toDecoBuffer(OutBuffer *buf)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3455 { unsigned len;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3456 char *name;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3457
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3458 name = ident->toChars();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3459 len = strlen(name);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3460 buf->printf("%c%d%s", mangleChar[ty], len, name);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3461 //buf->printf("%c%s", mangleChar[ty], name);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3462 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3463
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3464 void TypeIdentifier::toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3465 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3466 if (mod != this->mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3467 { toCBuffer3(buf, hgs, mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3468 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3469 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3470 buf->writestring(this->ident->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3471 toCBuffer2Helper(buf, hgs);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3472 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3473
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3474 /*************************************
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3475 * Takes an array of Identifiers and figures out if
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3476 * it represents a Type or an Expression.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3477 * Output:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3478 * if expression, *pe is set
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3479 * if type, *pt is set
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3480 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3481
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3482 void TypeIdentifier::resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3483 { Dsymbol *s;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3484 Dsymbol *scopesym;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3485
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3486 //printf("TypeIdentifier::resolve(sc = %p, idents = '%s')\n", sc, toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3487 s = sc->search(loc, ident, &scopesym);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3488 resolveHelper(loc, sc, s, scopesym, pe, pt, ps);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3489 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3490
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3491 /*****************************************
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3492 * See if type resolves to a symbol, if so,
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3493 * return that symbol.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3494 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3495
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3496 Dsymbol *TypeIdentifier::toDsymbol(Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3497 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3498 //printf("TypeIdentifier::toDsymbol('%s')\n", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3499 if (!sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3500 return NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3501 //printf("ident = '%s'\n", ident->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3502
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3503 Dsymbol *scopesym;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3504 Dsymbol *s = sc->search(loc, ident, &scopesym);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3505 if (s)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3506 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3507 for (int i = 0; i < idents.dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3508 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3509 Identifier *id = (Identifier *)idents.data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3510 s = s->searchX(loc, sc, id);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3511 if (!s) // failed to find a symbol
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3512 { //printf("\tdidn't find a symbol\n");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3513 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3514 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3515 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3516 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3517 return s;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3518 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3519
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3520 Type *TypeIdentifier::semantic(Loc loc, Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3521 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3522 Type *t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3523 Expression *e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3524 Dsymbol *s;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3525
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3526 //printf("TypeIdentifier::semantic(%s)\n", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3527 resolve(loc, sc, &e, &t, &s);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3528 if (t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3529 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3530 //printf("\tit's a type %d, %s, %s\n", t->ty, t->toChars(), t->deco);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3531
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3532 if (t->ty == Ttypedef)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3533 { TypeTypedef *tt = (TypeTypedef *)t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3534
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3535 if (tt->sym->sem == 1)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3536 error(loc, "circular reference of typedef %s", tt->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3537 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3538 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3539 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3540 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3541 #ifdef DEBUG
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3542 if (!global.gag)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3543 printf("1: ");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3544 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3545 if (s)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3546 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3547 s->error(loc, "is used as a type");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3548 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3549 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3550 error(loc, "%s is used as a type", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3551 t = tvoid;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3552 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3553 //t->print();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3554 return t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3555 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3556
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3557 Type *TypeIdentifier::reliesOnTident()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3558 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3559 return this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3560 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3561
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3562 Expression *TypeIdentifier::toExpression()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3563 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3564 Expression *e = new IdentifierExp(loc, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3565 for (int i = 0; i < idents.dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3566 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3567 Identifier *id = (Identifier *)idents.data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3568 e = new DotIdExp(loc, e, id);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3569 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3570
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3571 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3572 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3573
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3574 /***************************** TypeInstance *****************************/
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3575
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3576 TypeInstance::TypeInstance(Loc loc, TemplateInstance *tempinst)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3577 : TypeQualified(Tinstance, loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3578 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3579 this->tempinst = tempinst;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3580 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3581
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3582 Type *TypeInstance::syntaxCopy()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3583 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3584 //printf("TypeInstance::syntaxCopy() %s, %d\n", toChars(), idents.dim);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3585 TypeInstance *t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3586
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3587 t = new TypeInstance(loc, (TemplateInstance *)tempinst->syntaxCopy(NULL));
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3588 t->syntaxCopyHelper(this);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3589 return t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3590 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3591
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3592
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3593 void TypeInstance::toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3594 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3595 if (mod != this->mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3596 { toCBuffer3(buf, hgs, mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3597 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3598 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3599 tempinst->toCBuffer(buf, hgs);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3600 toCBuffer2Helper(buf, hgs);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3601 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3602
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3603 void TypeInstance::resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3604 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3605 // Note close similarity to TypeIdentifier::resolve()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3606
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3607 Dsymbol *s;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3608
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3609 *pe = NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3610 *pt = NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3611 *ps = NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3612
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3613 #if 0
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3614 if (!idents.dim)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3615 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3616 error(loc, "template instance '%s' has no identifier", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3617 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3618 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3619 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3620 //id = (Identifier *)idents.data[0];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3621 //printf("TypeInstance::resolve(sc = %p, idents = '%s')\n", sc, id->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3622 s = tempinst;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3623 if (s)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3624 s->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3625 resolveHelper(loc, sc, s, NULL, pe, pt, ps);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3626 //printf("pt = '%s'\n", (*pt)->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3627 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3628
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3629 Type *TypeInstance::semantic(Loc loc, Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3630 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3631 Type *t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3632 Expression *e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3633 Dsymbol *s;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3634
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3635 //printf("TypeInstance::semantic(%s)\n", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3636
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3637 if (sc->parameterSpecialization)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3638 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3639 unsigned errors = global.errors;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3640 global.gag++;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3641
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3642 resolve(loc, sc, &e, &t, &s);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3643
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3644 global.gag--;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3645 if (errors != global.errors)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3646 { if (global.gag == 0)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3647 global.errors = errors;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3648 return this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3649 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3650 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3651 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3652 resolve(loc, sc, &e, &t, &s);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3653
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3654 if (!t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3655 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3656 #ifdef DEBUG
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3657 printf("2: ");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3658 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3659 error(loc, "%s is used as a type", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3660 t = tvoid;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3661 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3662 return t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3663 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3664
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3665
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3666 /***************************** TypeTypeof *****************************/
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3667
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3668 TypeTypeof::TypeTypeof(Loc loc, Expression *exp)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3669 : TypeQualified(Ttypeof, loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3670 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3671 this->exp = exp;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3672 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3673
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3674 Type *TypeTypeof::syntaxCopy()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3675 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3676 TypeTypeof *t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3677
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3678 t = new TypeTypeof(loc, exp->syntaxCopy());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3679 t->syntaxCopyHelper(this);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3680 return t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3681 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3682
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3683 Dsymbol *TypeTypeof::toDsymbol(Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3684 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3685 Type *t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3686
336
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
3687 t = semantic(loc, sc);
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3688 if (t == this)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3689 return NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3690 return t->toDsymbol(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3691 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3692
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3693 void TypeTypeof::toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3694 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3695 if (mod != this->mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3696 { toCBuffer3(buf, hgs, mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3697 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3698 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3699 buf->writestring("typeof(");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3700 exp->toCBuffer(buf, hgs);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3701 buf->writeByte(')');
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3702 toCBuffer2Helper(buf, hgs);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3703 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3704
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3705 Type *TypeTypeof::semantic(Loc loc, Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3706 { Expression *e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3707 Type *t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3708
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3709 //printf("TypeTypeof::semantic() %p\n", this);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3710
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3711 //static int nest; if (++nest == 50) *(char*)0=0;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3712
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3713 #if 0
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3714 /* Special case for typeof(this) and typeof(super) since both
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3715 * should work even if they are not inside a non-static member function
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3716 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3717 if (exp->op == TOKthis || exp->op == TOKsuper)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3718 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3719 // Find enclosing struct or class
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3720 for (Dsymbol *s = sc->parent; 1; s = s->parent)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3721 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3722 ClassDeclaration *cd;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3723 StructDeclaration *sd;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3724
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3725 if (!s)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3726 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3727 error(loc, "%s is not in a struct or class scope", exp->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3728 goto Lerr;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3729 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3730 cd = s->isClassDeclaration();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3731 if (cd)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3732 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3733 if (exp->op == TOKsuper)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3734 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3735 cd = cd->baseClass;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3736 if (!cd)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3737 { error(loc, "class %s has no 'super'", s->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3738 goto Lerr;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3739 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3740 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3741 t = cd->type;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3742 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3743 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3744 sd = s->isStructDeclaration();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3745 if (sd)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3746 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3747 if (exp->op == TOKsuper)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3748 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3749 error(loc, "struct %s has no 'super'", sd->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3750 goto Lerr;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3751 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3752 t = sd->type->pointerTo();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3753 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3754 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3755 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3756 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3757 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3758 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3759 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3760 sc->intypeof++;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3761 exp = exp->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3762 sc->intypeof--;
336
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
3763 if (exp->op == TOKtype)
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
3764 {
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
3765 error(loc, "argument %s to typeof is not an expression", exp->toChars());
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
3766 }
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3767 t = exp->type;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3768 if (!t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3769 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3770 error(loc, "expression (%s) has no type", exp->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3771 goto Lerr;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3772 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3773 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3774
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3775 if (idents.dim)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3776 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3777 Dsymbol *s = t->toDsymbol(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3778 for (size_t i = 0; i < idents.dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3779 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3780 if (!s)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3781 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3782 Identifier *id = (Identifier *)idents.data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3783 s = s->searchX(loc, sc, id);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3784 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3785 if (s)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3786 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3787 t = s->getType();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3788 if (!t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3789 { error(loc, "%s is not a type", s->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3790 goto Lerr;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3791 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3792 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3793 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3794 { error(loc, "cannot resolve .property for %s", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3795 goto Lerr;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3796 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3797 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3798 return t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3799
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3800 Lerr:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3801 return tvoid;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3802 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3803
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3804 d_uns64 TypeTypeof::size(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3805 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3806 if (exp->type)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3807 return exp->type->size(loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3808 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3809 return TypeQualified::size(loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3810 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3811
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3812
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3813
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3814 /***************************** TypeEnum *****************************/
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3815
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3816 TypeEnum::TypeEnum(EnumDeclaration *sym)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3817 : Type(Tenum, NULL)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3818 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3819 this->sym = sym;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3820 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3821
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3822 char *TypeEnum::toChars()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3823 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3824 return sym->toChars();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3825 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3826
486
a34078905d01 Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 445
diff changeset
3827 Type *TypeEnum::syntaxCopy()
a34078905d01 Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 445
diff changeset
3828 {
a34078905d01 Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 445
diff changeset
3829 return this;
a34078905d01 Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 445
diff changeset
3830 }
a34078905d01 Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 445
diff changeset
3831
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3832 Type *TypeEnum::semantic(Loc loc, Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3833 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3834 sym->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3835 return merge();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3836 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3837
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3838 d_uns64 TypeEnum::size(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3839 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3840 if (!sym->memtype)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3841 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3842 error(loc, "enum %s is forward referenced", sym->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3843 return 4;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3844 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3845 return sym->memtype->size(loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3846 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3847
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3848 unsigned TypeEnum::alignsize()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3849 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3850 if (!sym->memtype)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3851 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3852 #ifdef DEBUG
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3853 printf("1: ");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3854 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3855 error(0, "enum %s is forward referenced", sym->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3856 return 4;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3857 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3858 return sym->memtype->alignsize();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3859 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3860
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3861 Dsymbol *TypeEnum::toDsymbol(Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3862 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3863 return sym;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3864 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3865
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3866 Type *TypeEnum::toBasetype()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3867 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3868 if (!sym->memtype)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3869 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3870 #ifdef DEBUG
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3871 printf("2: ");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3872 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3873 error(sym->loc, "enum %s is forward referenced", sym->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3874 return tint32;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3875 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3876 return sym->memtype->toBasetype();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3877 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3878
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3879 void TypeEnum::toDecoBuffer(OutBuffer *buf)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3880 { char *name;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3881
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3882 name = sym->mangle();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3883 // if (name[0] == '_' && name[1] == 'D')
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3884 // name += 2;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3885 buf->printf("%c%s", mangleChar[ty], name);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3886 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3887
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3888 void TypeEnum::toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3889 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3890 if (mod != this->mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3891 { toCBuffer3(buf, hgs, mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3892 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3893 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3894 buf->writestring(sym->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3895 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3896
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3897 Expression *TypeEnum::dotExp(Scope *sc, Expression *e, Identifier *ident)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3898 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3899 EnumMember *m;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3900 Dsymbol *s;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3901 Expression *em;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3902
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3903 #if LOGDOTEXP
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3904 printf("TypeEnum::dotExp(e = '%s', ident = '%s') '%s'\n", e->toChars(), ident->toChars(), toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3905 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3906 if (!sym->symtab)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3907 goto Lfwd;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3908 s = sym->symtab->lookup(ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3909 if (!s)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3910 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3911 return getProperty(e->loc, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3912 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3913 m = s->isEnumMember();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3914 em = m->value->copy();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3915 em->loc = e->loc;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3916 return em;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3917
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3918 Lfwd:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3919 error(e->loc, "forward reference of %s.%s", toChars(), ident->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3920 return new IntegerExp(0, 0, this);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3921 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3922
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3923 Expression *TypeEnum::getProperty(Loc loc, Identifier *ident)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3924 { Expression *e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3925
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3926 if (ident == Id::max)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3927 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3928 if (!sym->symtab)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3929 goto Lfwd;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3930 e = new IntegerExp(0, sym->maxval, this);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3931 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3932 else if (ident == Id::min)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3933 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3934 if (!sym->symtab)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3935 goto Lfwd;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3936 e = new IntegerExp(0, sym->minval, this);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3937 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3938 else if (ident == Id::init)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3939 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3940 if (!sym->symtab)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3941 goto Lfwd;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3942 e = defaultInit(loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3943 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3944 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3945 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3946 if (!sym->memtype)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3947 goto Lfwd;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3948 e = sym->memtype->getProperty(loc, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3949 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3950 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3951
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3952 Lfwd:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3953 error(loc, "forward reference of %s.%s", toChars(), ident->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3954 return new IntegerExp(0, 0, this);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3955 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3956
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3957 int TypeEnum::isintegral()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3958 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3959 return 1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3960 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3961
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3962 int TypeEnum::isfloating()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3963 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3964 return 0;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3965 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3966
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3967 int TypeEnum::isunsigned()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3968 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3969 return sym->memtype->isunsigned();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3970 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3971
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3972 int TypeEnum::isscalar()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3973 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3974 return 1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3975 //return sym->memtype->isscalar();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3976 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3977
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3978 MATCH TypeEnum::implicitConvTo(Type *to)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3979 { MATCH m;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3980
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3981 //printf("TypeEnum::implicitConvTo()\n");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3982 if (this->equals(to))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3983 m = MATCHexact; // exact match
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3984 else if (sym->memtype->implicitConvTo(to))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3985 m = MATCHconvert; // match with conversions
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3986 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3987 m = MATCHnomatch; // no match
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3988 return m;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3989 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3990
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3991 Expression *TypeEnum::defaultInit(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3992 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3993 #if LOGDEFAULTINIT
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3994 printf("TypeEnum::defaultInit() '%s'\n", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3995 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3996 // Initialize to first member of enum
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3997 Expression *e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3998 e = new IntegerExp(loc, sym->defaultval, this);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
3999 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4000 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4001
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4002 int TypeEnum::isZeroInit()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4003 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4004 return (sym->defaultval == 0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4005 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4006
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4007 int TypeEnum::hasPointers()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4008 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4009 return toBasetype()->hasPointers();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4010 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4011
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4012 /***************************** TypeTypedef *****************************/
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4013
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4014 TypeTypedef::TypeTypedef(TypedefDeclaration *sym)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4015 : Type(Ttypedef, NULL)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4016 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4017 this->sym = sym;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4018 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4019
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4020 Type *TypeTypedef::syntaxCopy()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4021 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4022 return this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4023 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4024
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4025 char *TypeTypedef::toChars()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4026 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4027 return sym->toChars();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4028 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4029
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4030 Type *TypeTypedef::semantic(Loc loc, Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4031 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4032 //printf("TypeTypedef::semantic(%s), sem = %d\n", toChars(), sym->sem);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4033 sym->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4034 return merge();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4035 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4036
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4037 d_uns64 TypeTypedef::size(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4038 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4039 return sym->basetype->size(loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4040 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4041
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4042 unsigned TypeTypedef::alignsize()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4043 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4044 return sym->basetype->alignsize();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4045 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4046
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4047 Dsymbol *TypeTypedef::toDsymbol(Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4048 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4049 return sym;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4050 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4051
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4052 void TypeTypedef::toDecoBuffer(OutBuffer *buf)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4053 { unsigned len;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4054 char *name;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4055
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4056 name = sym->mangle();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4057 // if (name[0] == '_' && name[1] == 'D')
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4058 // name += 2;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4059 //len = strlen(name);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4060 //buf->printf("%c%d%s", mangleChar[ty], len, name);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4061 buf->printf("%c%s", mangleChar[ty], name);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4062 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4063
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4064 void TypeTypedef::toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4065 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4066 //printf("TypeTypedef::toCBuffer2() '%s'\n", sym->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4067 if (mod != this->mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4068 { toCBuffer3(buf, hgs, mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4069 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4070 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4071 buf->writestring(sym->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4072 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4073
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4074 Expression *TypeTypedef::dotExp(Scope *sc, Expression *e, Identifier *ident)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4075 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4076 #if LOGDOTEXP
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4077 printf("TypeTypedef::dotExp(e = '%s', ident = '%s') '%s'\n", e->toChars(), ident->toChars(), toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4078 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4079 if (ident == Id::init)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4080 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4081 return Type::dotExp(sc, e, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4082 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4083 return sym->basetype->dotExp(sc, e, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4084 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4085
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4086 Expression *TypeTypedef::getProperty(Loc loc, Identifier *ident)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4087 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4088 if (ident == Id::init)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4089 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4090 return Type::getProperty(loc, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4091 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4092 return sym->basetype->getProperty(loc, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4093 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4094
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4095 int TypeTypedef::isbit()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4096 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4097 return sym->basetype->isbit();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4098 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4099
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4100 int TypeTypedef::isintegral()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4101 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4102 //printf("TypeTypedef::isintegral()\n");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4103 //printf("sym = '%s'\n", sym->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4104 //printf("basetype = '%s'\n", sym->basetype->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4105 return sym->basetype->isintegral();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4106 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4107
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4108 int TypeTypedef::isfloating()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4109 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4110 return sym->basetype->isfloating();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4111 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4112
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4113 int TypeTypedef::isreal()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4114 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4115 return sym->basetype->isreal();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4116 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4117
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4118 int TypeTypedef::isimaginary()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4119 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4120 return sym->basetype->isimaginary();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4121 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4122
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4123 int TypeTypedef::iscomplex()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4124 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4125 return sym->basetype->iscomplex();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4126 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4127
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4128 int TypeTypedef::isunsigned()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4129 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4130 return sym->basetype->isunsigned();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4131 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4132
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4133 int TypeTypedef::isscalar()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4134 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4135 return sym->basetype->isscalar();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4136 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4137
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4138 int TypeTypedef::checkBoolean()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4139 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4140 return sym->basetype->checkBoolean();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4141 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4142
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4143 Type *TypeTypedef::toBasetype()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4144 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4145 if (sym->inuse)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4146 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4147 sym->error("circular definition");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4148 sym->basetype = Type::terror;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4149 return Type::terror;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4150 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4151 sym->inuse = 1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4152 Type *t = sym->basetype->toBasetype();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4153 sym->inuse = 0;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4154 return t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4155 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4156
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4157 MATCH TypeTypedef::implicitConvTo(Type *to)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4158 { MATCH m;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4160 //printf("TypeTypedef::implicitConvTo()\n");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4161 if (this->equals(to))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4162 m = MATCHexact; // exact match
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4163 else if (sym->basetype->implicitConvTo(to))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4164 m = MATCHconvert; // match with conversions
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4165 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4166 m = MATCHnomatch; // no match
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4167 return m;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4168 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4169
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4170 Expression *TypeTypedef::defaultInit(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4171 { Expression *e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4172 Type *bt;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4173
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4174 #if LOGDEFAULTINIT
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4175 printf("TypeTypedef::defaultInit() '%s'\n", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4176 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4177 if (sym->init)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4178 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4179 //sym->init->toExpression()->print();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4180 return sym->init->toExpression();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4181 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4182 bt = sym->basetype;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4183 e = bt->defaultInit(loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4184 e->type = this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4185 while (bt->ty == Tsarray)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4186 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4187 e->type = bt->next;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4188 bt = bt->next->toBasetype();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4189 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4190 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4191 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4192
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4193 int TypeTypedef::isZeroInit()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4194 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4195 if (sym->init)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4196 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4197 if (sym->init->isVoidInitializer())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4198 return 1; // initialize voids to 0
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4199 Expression *e = sym->init->toExpression();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4200 if (e && e->isBool(FALSE))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4201 return 1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4202 return 0; // assume not
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4203 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4204 if (sym->inuse)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4205 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4206 sym->error("circular definition");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4207 sym->basetype = Type::terror;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4208 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4209 sym->inuse = 1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4210 int result = sym->basetype->isZeroInit();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4211 sym->inuse = 0;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4212 return result;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4213 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4214
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4215 int TypeTypedef::hasPointers()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4216 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4217 return toBasetype()->hasPointers();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4218 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4219
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4220 /***************************** TypeStruct *****************************/
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4221
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4222 TypeStruct::TypeStruct(StructDeclaration *sym)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4223 : Type(Tstruct, NULL)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4224 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4225 this->sym = sym;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4226 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4227
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4228 char *TypeStruct::toChars()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4229 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4230 //printf("sym.parent: %s, deco = %s\n", sym->parent->toChars(), deco);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4231 TemplateInstance *ti = sym->parent->isTemplateInstance();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4232 if (ti && ti->toAlias() == sym)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4233 return ti->toChars();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4234 return sym->toChars();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4235 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4236
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4237 Type *TypeStruct::syntaxCopy()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4238 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4239 return this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4240 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4241
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4242 Type *TypeStruct::semantic(Loc loc, Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4243 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4244 //printf("TypeStruct::semantic('%s')\n", sym->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4245
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4246 /* Cannot do semantic for sym because scope chain may not
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4247 * be right.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4248 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4249 //sym->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4250
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4251 return merge();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4252 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4253
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4254 d_uns64 TypeStruct::size(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4255 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4256 return sym->size(loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4257 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4258
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4259 unsigned TypeStruct::alignsize()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4260 { unsigned sz;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4261
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4262 sym->size(0); // give error for forward references
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4263 sz = sym->alignsize;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4264 if (sz > sym->structalign)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4265 sz = sym->structalign;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4266 return sz;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4267 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4268
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4269 Dsymbol *TypeStruct::toDsymbol(Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4270 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4271 return sym;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4272 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4273
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4274 void TypeStruct::toDecoBuffer(OutBuffer *buf)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4275 { unsigned len;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4276 char *name;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4277
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4278 name = sym->mangle();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4279 //printf("TypeStruct::toDecoBuffer('%s') = '%s'\n", toChars(), name);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4280 // if (name[0] == '_' && name[1] == 'D')
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4281 // name += 2;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4282 //len = strlen(name);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4283 //buf->printf("%c%d%s", mangleChar[ty], len, name);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4284 buf->printf("%c%s", mangleChar[ty], name);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4285 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4286
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4287 void TypeStruct::toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4288 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4289 if (mod != this->mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4290 { toCBuffer3(buf, hgs, mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4291 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4292 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4293 TemplateInstance *ti = sym->parent->isTemplateInstance();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4294 if (ti && ti->toAlias() == sym)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4295 buf->writestring(ti->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4296 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4297 buf->writestring(sym->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4298 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4299
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4300 Expression *TypeStruct::dotExp(Scope *sc, Expression *e, Identifier *ident)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4301 { unsigned offset;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4302
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4303 Expression *b;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4304 VarDeclaration *v;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4305 Dsymbol *s;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4306 DotVarExp *de;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4307 Declaration *d;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4308
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4309 #if LOGDOTEXP
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4310 printf("TypeStruct::dotExp(e = '%s', ident = '%s')\n", e->toChars(), ident->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4311 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4312 if (!sym->members)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4313 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4314 error(e->loc, "struct %s is forward referenced", sym->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4315 return new IntegerExp(e->loc, 0, Type::tint32);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4316 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4317
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4318 if (ident == Id::tupleof)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4319 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4320 /* Create a TupleExp
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4321 */
336
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4322 e = e->semantic(sc); // do this before turning on noaccesscheck
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4323 Expressions *exps = new Expressions;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4324 exps->reserve(sym->fields.dim);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4325 for (size_t i = 0; i < sym->fields.dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4326 { VarDeclaration *v = (VarDeclaration *)sym->fields.data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4327 Expression *fe = new DotVarExp(e->loc, e, v);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4328 exps->push(fe);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4329 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4330 e = new TupleExp(e->loc, exps);
336
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4331 sc = sc->push();
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4332 sc->noaccesscheck = 1;
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4333 e = e->semantic(sc);
336
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4334 sc->pop();
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4335 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4336 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4337
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4338 if (e->op == TOKdotexp)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4339 { DotExp *de = (DotExp *)e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4340
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4341 if (de->e1->op == TOKimport)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4342 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4343 ScopeExp *se = (ScopeExp *)de->e1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4344
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4345 s = se->sds->search(e->loc, ident, 0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4346 e = de->e1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4347 goto L1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4348 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4349 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4350
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4351 s = sym->search(e->loc, ident, 0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4352 L1:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4353 if (!s)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4354 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4355 //return getProperty(e->loc, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4356 return Type::dotExp(sc, e, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4357 }
336
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4358 if (!s->isFuncDeclaration()) // because of overloading
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4359 s->checkDeprecated(e->loc, sc);
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4360 s = s->toAlias();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4361
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4362 v = s->isVarDeclaration();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4363 if (v && v->isConst())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4364 { ExpInitializer *ei = v->getExpInitializer();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4365
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4366 if (ei)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4367 { e = ei->exp->copy(); // need to copy it if it's a StringExp
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4368 e = e->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4369 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4370 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4371 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4372
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4373 if (s->getType())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4374 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4375 //return new DotTypeExp(e->loc, e, s);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4376 return new TypeExp(e->loc, s->getType());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4377 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4378
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4379 EnumMember *em = s->isEnumMember();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4380 if (em)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4381 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4382 assert(em->value);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4383 return em->value->copy();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4384 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4385
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4386 TemplateMixin *tm = s->isTemplateMixin();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4387 if (tm)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4388 { Expression *de;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4389
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4390 de = new DotExp(e->loc, e, new ScopeExp(e->loc, tm));
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4391 de->type = e->type;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4392 return de;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4393 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4394
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4395 TemplateDeclaration *td = s->isTemplateDeclaration();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4396 if (td)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4397 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4398 e = new DotTemplateExp(e->loc, e, td);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4399 e->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4400 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4401 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4402
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4403 TemplateInstance *ti = s->isTemplateInstance();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4404 if (ti)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4405 { if (!ti->semanticdone)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4406 ti->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4407 s = ti->inst->toAlias();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4408 if (!s->isTemplateInstance())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4409 goto L1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4410 Expression *de = new DotExp(e->loc, e, new ScopeExp(e->loc, ti));
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4411 de->type = e->type;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4412 return de;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4413 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4414
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4415 d = s->isDeclaration();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4416 #ifdef DEBUG
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4417 if (!d)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4418 printf("d = %s '%s'\n", s->kind(), s->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4419 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4420 assert(d);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4421
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4422 if (e->op == TOKtype)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4423 { FuncDeclaration *fd = sc->func;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4424
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4425 if (d->needThis() && fd && fd->vthis)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4426 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4427 e = new DotVarExp(e->loc, new ThisExp(e->loc), d);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4428 e = e->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4429 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4430 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4431 if (d->isTupleDeclaration())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4432 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4433 e = new TupleExp(e->loc, d->isTupleDeclaration());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4434 e = e->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4435 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4436 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4437 return new VarExp(e->loc, d);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4438 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4439
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4440 if (d->isDataseg())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4441 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4442 // (e, d)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4443 VarExp *ve;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4444
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4445 accessCheck(e->loc, sc, e, d);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4446 ve = new VarExp(e->loc, d);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4447 e = new CommaExp(e->loc, e, ve);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4448 e->type = d->type;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4449 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4450 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4451
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4452 if (v)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4453 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4454 if (v->toParent() != sym)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4455 sym->error(e->loc, "'%s' is not a member", v->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4456
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4457 // *(&e + offset)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4458 accessCheck(e->loc, sc, e, d);
585
fbb1a366cfbc Complex number should now follow the D ABI on x86. They're also treated as first class values now. Big change.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 509
diff changeset
4459
fbb1a366cfbc Complex number should now follow the D ABI on x86. They're also treated as first class values now. Big change.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 509
diff changeset
4460 // LLVMDC we don't want dot exprs turned into pointer arithmetic. it complicates things for no apparent gain
fbb1a366cfbc Complex number should now follow the D ABI on x86. They're also treated as first class values now. Big change.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 509
diff changeset
4461 #ifndef IN_LLVM
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4462 b = new AddrExp(e->loc, e);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4463 b->type = e->type->pointerTo();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4464 b = new AddExp(e->loc, b, new IntegerExp(e->loc, v->offset, Type::tint32));
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4465 b->type = v->type->pointerTo();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4466 e = new PtrExp(e->loc, b);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4467 e->type = v->type;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4468 return e;
585
fbb1a366cfbc Complex number should now follow the D ABI on x86. They're also treated as first class values now. Big change.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 509
diff changeset
4469 #endif
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4470 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4471
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4472 de = new DotVarExp(e->loc, e, d);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4473 return de->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4474 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4475
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4476 unsigned TypeStruct::memalign(unsigned salign)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4477 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4478 sym->size(0); // give error for forward references
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4479 return sym->structalign;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4480 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4481
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4482 Expression *TypeStruct::defaultInit(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4483 { Symbol *s;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4484 Declaration *d;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4485
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4486 #if LOGDEFAULTINIT
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4487 printf("TypeStruct::defaultInit() '%s'\n", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4488 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4489 s = sym->toInitializer();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4490 d = new SymbolDeclaration(sym->loc, s, sym);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4491 assert(d);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4492 d->type = this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4493 return new VarExp(sym->loc, d);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4494 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4495
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4496 int TypeStruct::isZeroInit()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4497 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4498 return sym->zeroInit;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4499 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4500
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4501 int TypeStruct::checkBoolean()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4502 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4503 return FALSE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4504 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4505
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4506 int TypeStruct::hasPointers()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4507 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4508 StructDeclaration *s = sym;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4509
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4510 sym->size(0); // give error for forward references
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4511 if (s->members)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4512 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4513 for (size_t i = 0; i < s->members->dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4514 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4515 Dsymbol *sm = (Dsymbol *)s->members->data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4516 if (sm->hasPointers())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4517 return TRUE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4518 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4519 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4520 return FALSE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4521 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4522
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4523
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4524 /***************************** TypeClass *****************************/
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4525
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4526 TypeClass::TypeClass(ClassDeclaration *sym)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4527 : Type(Tclass, NULL)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4528 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4529 this->sym = sym;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4530 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4531
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4532 char *TypeClass::toChars()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4533 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4534 return sym->toPrettyChars();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4535 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4536
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4537 Type *TypeClass::syntaxCopy()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4538 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4539 return this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4540 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4541
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4542 Type *TypeClass::semantic(Loc loc, Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4543 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4544 //printf("TypeClass::semantic(%s)\n", sym->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4545 if (sym->scope)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4546 sym->semantic(sym->scope);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4547 return merge();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4548 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4549
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4550 d_uns64 TypeClass::size(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4551 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4552 return PTRSIZE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4553 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4554
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4555 Dsymbol *TypeClass::toDsymbol(Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4556 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4557 return sym;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4558 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4559
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4560 void TypeClass::toDecoBuffer(OutBuffer *buf)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4561 { unsigned len;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4562 char *name;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4563
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4564 name = sym->mangle();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4565 // if (name[0] == '_' && name[1] == 'D')
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4566 // name += 2;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4567 //printf("TypeClass::toDecoBuffer('%s') = '%s'\n", toChars(), name);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4568 //len = strlen(name);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4569 //buf->printf("%c%d%s", mangleChar[ty], len, name);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4570 buf->printf("%c%s", mangleChar[ty], name);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4571 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4572
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4573 void TypeClass::toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4574 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4575 if (mod != this->mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4576 { toCBuffer3(buf, hgs, mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4577 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4578 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4579 buf->writestring(sym->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4580 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4581
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4582 Expression *TypeClass::dotExp(Scope *sc, Expression *e, Identifier *ident)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4583 { unsigned offset;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4584
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4585 Expression *b;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4586 VarDeclaration *v;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4587 Dsymbol *s;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4588 DotVarExp *de;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4589 Declaration *d;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4590
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4591 #if LOGDOTEXP
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4592 printf("TypeClass::dotExp(e='%s', ident='%s')\n", e->toChars(), ident->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4593 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4594
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4595 if (e->op == TOKdotexp)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4596 { DotExp *de = (DotExp *)e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4597
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4598 if (de->e1->op == TOKimport)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4599 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4600 ScopeExp *se = (ScopeExp *)de->e1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4601
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4602 s = se->sds->search(e->loc, ident, 0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4603 e = de->e1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4604 goto L1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4605 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4606 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4607
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4608 if (ident == Id::tupleof)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4609 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4610 /* Create a TupleExp
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4611 */
336
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4612 e = e->semantic(sc); // do this before turning on noaccesscheck
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4613 Expressions *exps = new Expressions;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4614 exps->reserve(sym->fields.dim);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4615 for (size_t i = 0; i < sym->fields.dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4616 { VarDeclaration *v = (VarDeclaration *)sym->fields.data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4617 Expression *fe = new DotVarExp(e->loc, e, v);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4618 exps->push(fe);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4619 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4620 e = new TupleExp(e->loc, exps);
336
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4621 sc = sc->push();
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4622 sc->noaccesscheck = 1;
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4623 e = e->semantic(sc);
336
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4624 sc->pop();
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4625 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4626 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4627
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4628 s = sym->search(e->loc, ident, 0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4629 L1:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4630 if (!s)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4631 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4632 // See if it's a base class
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4633 ClassDeclaration *cbase;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4634 for (cbase = sym->baseClass; cbase; cbase = cbase->baseClass)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4635 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4636 if (cbase->ident->equals(ident))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4637 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4638 e = new DotTypeExp(0, e, cbase);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4639 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4640 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4641 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4642
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4643 if (ident == Id::classinfo)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4644 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4645 Type *t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4646
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4647 assert(ClassDeclaration::classinfo);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4648 t = ClassDeclaration::classinfo->type;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4649 if (e->op == TOKtype || e->op == TOKdottype)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4650 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4651 /* For type.classinfo, we know the classinfo
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4652 * at compile time.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4653 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4654 if (!sym->vclassinfo)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4655 sym->vclassinfo = new ClassInfoDeclaration(sym);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4656 e = new VarExp(e->loc, sym->vclassinfo);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4657 e = e->addressOf(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4658 e->type = t; // do this so we don't get redundant dereference
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4659 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4660 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4661 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4662 /* For class objects, the classinfo reference is the first
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4663 * entry in the vtbl[]
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4664 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4665 #if IN_LLVM
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4666
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4667 Type* ct;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4668 if (sym->isInterfaceDeclaration()) {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4669 ct = t->pointerTo()->pointerTo()->pointerTo();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4670 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4671 else {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4672 ct = t->pointerTo()->pointerTo();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4673 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4674
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4675 e = e->castTo(sc, ct);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4676 e = new PtrExp(e->loc, e);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4677 e->type = ct->next;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4678 e = new PtrExp(e->loc, e);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4679 e->type = ct->next->next;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4680
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4681 if (sym->isInterfaceDeclaration())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4682 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4683 if (sym->isCOMinterface())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4684 { /* COM interface vtbl[]s are different in that the
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4685 * first entry is always pointer to QueryInterface().
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4686 * We can't get a .classinfo for it.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4687 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4688 error(e->loc, "no .classinfo for COM interface objects");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4689 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4690 /* For an interface, the first entry in the vtbl[]
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4691 * is actually a pointer to an instance of struct Interface.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4692 * The first member of Interface is the .classinfo,
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4693 * so add an extra pointer indirection.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4694 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4695 e = new PtrExp(e->loc, e);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4696 e->type = ct->next->next->next;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4697 }
336
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4698 }
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4699
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4700 #else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4701
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4702 e = new PtrExp(e->loc, e);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4703 e->type = t->pointerTo();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4704 if (sym->isInterfaceDeclaration())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4705 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4706 if (sym->isCOMinterface())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4707 { /* COM interface vtbl[]s are different in that the
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4708 * first entry is always pointer to QueryInterface().
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4709 * We can't get a .classinfo for it.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4710 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4711 error(e->loc, "no .classinfo for COM interface objects");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4712 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4713 /* For an interface, the first entry in the vtbl[]
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4714 * is actually a pointer to an instance of struct Interface.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4715 * The first member of Interface is the .classinfo,
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4716 * so add an extra pointer indirection.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4717 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4718 e->type = e->type->pointerTo();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4719 e = new PtrExp(e->loc, e);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4720 e->type = t->pointerTo();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4721 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4722 e = new PtrExp(e->loc, e, t);
336
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4723 }
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4724
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4725 #endif // !LLVMDC
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4726
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4727 return e;
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4728 }
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4729
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4730 if (ident == Id::__vptr)
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4731 { /* The pointer to the vtbl[]
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4732 * *cast(void***)e
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4733 */
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4734 e = e->castTo(sc, tvoidptr->pointerTo()->pointerTo());
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4735 e = new PtrExp(e->loc, e);
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4736 e = e->semantic(sc);
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4737 return e;
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4738 }
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4739
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4740 if (ident == Id::__monitor)
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4741 { /* The handle to the monitor (call it a void*)
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4742 * *(cast(void**)e + 1)
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4743 */
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4744 e = e->castTo(sc, tvoidptr->pointerTo());
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4745 e = new AddExp(e->loc, e, new IntegerExp(1));
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4746 e = new PtrExp(e->loc, e);
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4747 e = e->semantic(sc);
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4748 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4749 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4750
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4751 if (ident == Id::typeinfo)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4752 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4753 if (!global.params.useDeprecated)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4754 error(e->loc, ".typeinfo deprecated, use typeid(type)");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4755 return getTypeInfo(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4756 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4757 if (ident == Id::outer && sym->vthis)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4758 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4759 s = sym->vthis;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4760 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4761 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4762 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4763 //return getProperty(e->loc, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4764 return Type::dotExp(sc, e, ident);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4765 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4766 }
336
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4767 if (!s->isFuncDeclaration()) // because of overloading
aaade6ded589 [svn r357] Merged DMD 1.033
lindquist
parents: 305
diff changeset
4768 s->checkDeprecated(e->loc, sc);
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4769 s = s->toAlias();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4770 v = s->isVarDeclaration();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4771 if (v && v->isConst())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4772 { ExpInitializer *ei = v->getExpInitializer();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4773
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4774 if (ei)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4775 { e = ei->exp->copy(); // need to copy it if it's a StringExp
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4776 e = e->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4777 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4778 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4779 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4780
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4781 if (s->getType())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4782 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4783 // if (e->op == TOKtype)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4784 return new TypeExp(e->loc, s->getType());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4785 // return new DotTypeExp(e->loc, e, s);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4786 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4787
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4788 EnumMember *em = s->isEnumMember();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4789 if (em)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4790 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4791 assert(em->value);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4792 return em->value->copy();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4793 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4794
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4795 TemplateMixin *tm = s->isTemplateMixin();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4796 if (tm)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4797 { Expression *de;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4798
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4799 de = new DotExp(e->loc, e, new ScopeExp(e->loc, tm));
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4800 de->type = e->type;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4801 return de;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4802 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4803
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4804 TemplateDeclaration *td = s->isTemplateDeclaration();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4805 if (td)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4806 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4807 e = new DotTemplateExp(e->loc, e, td);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4808 e->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4809 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4810 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4811
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4812 TemplateInstance *ti = s->isTemplateInstance();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4813 if (ti)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4814 { if (!ti->semanticdone)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4815 ti->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4816 s = ti->inst->toAlias();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4817 if (!s->isTemplateInstance())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4818 goto L1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4819 Expression *de = new DotExp(e->loc, e, new ScopeExp(e->loc, ti));
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4820 de->type = e->type;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4821 return de;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4822 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4823
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4824 d = s->isDeclaration();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4825 if (!d)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4826 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4827 e->error("%s.%s is not a declaration", e->toChars(), ident->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4828 return new IntegerExp(e->loc, 1, Type::tint32);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4829 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4830
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4831 if (e->op == TOKtype)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4832 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4833 VarExp *ve;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4834
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4835 if (d->needThis() && (hasThis(sc) || !d->isFuncDeclaration()))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4836 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4837 if (sc->func)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4838 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4839 ClassDeclaration *thiscd;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4840 thiscd = sc->func->toParent()->isClassDeclaration();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4841
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4842 if (thiscd)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4843 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4844 ClassDeclaration *cd = e->type->isClassHandle();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4845
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4846 if (cd == thiscd)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4847 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4848 e = new ThisExp(e->loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4849 e = new DotTypeExp(e->loc, e, cd);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4850 de = new DotVarExp(e->loc, e, d);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4851 e = de->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4852 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4853 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4854 else if ((!cd || !cd->isBaseOf(thiscd, NULL)) &&
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4855 !d->isFuncDeclaration())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4856 e->error("'this' is required, but %s is not a base class of %s", e->type->toChars(), thiscd->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4857 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4858 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4859
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4860 de = new DotVarExp(e->loc, new ThisExp(e->loc), d);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4861 e = de->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4862 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4863 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4864 else if (d->isTupleDeclaration())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4865 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4866 e = new TupleExp(e->loc, d->isTupleDeclaration());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4867 e = e->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4868 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4869 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4870 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4871 ve = new VarExp(e->loc, d);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4872 return ve;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4873 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4874
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4875 if (d->isDataseg())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4876 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4877 // (e, d)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4878 VarExp *ve;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4879
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4880 accessCheck(e->loc, sc, e, d);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4881 ve = new VarExp(e->loc, d);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4882 e = new CommaExp(e->loc, e, ve);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4883 e->type = d->type;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4884 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4885 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4886
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4887 if (d->parent && d->toParent()->isModule())
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4888 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4889 // (e, d)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4890 VarExp *ve;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4891
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4892 ve = new VarExp(e->loc, d);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4893 e = new CommaExp(e->loc, e, ve);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4894 e->type = d->type;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4895 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4896 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4897
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4898 de = new DotVarExp(e->loc, e, d);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4899 return de->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4900 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4901
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4902 ClassDeclaration *TypeClass::isClassHandle()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4903 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4904 return sym;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4905 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4906
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4907 int TypeClass::isauto()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4908 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4909 return sym->isauto;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4910 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4911
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4912 int TypeClass::isBaseOf(Type *t, int *poffset)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4913 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4914 if (t->ty == Tclass)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4915 { ClassDeclaration *cd;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4916
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4917 cd = ((TypeClass *)t)->sym;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4918 if (sym->isBaseOf(cd, poffset))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4919 return 1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4920 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4921 return 0;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4922 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4923
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4924 MATCH TypeClass::implicitConvTo(Type *to)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4925 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4926 //printf("TypeClass::implicitConvTo('%s')\n", to->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4927 if (this == to)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4928 return MATCHexact;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4929
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4930 ClassDeclaration *cdto = to->isClassHandle();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4931 if (cdto && cdto->isBaseOf(sym, NULL))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4932 { //printf("is base\n");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4933 return MATCHconvert;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4934 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4935
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4936 if (global.params.Dversion == 1)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4937 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4938 // Allow conversion to (void *)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4939 if (to->ty == Tpointer && to->next->ty == Tvoid)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4940 return MATCHconvert;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4941 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4942
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4943 return MATCHnomatch;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4944 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4945
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4946 Expression *TypeClass::defaultInit(Loc loc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4947 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4948 #if LOGDEFAULTINIT
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4949 printf("TypeClass::defaultInit() '%s'\n", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4950 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4951 Expression *e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4952 e = new NullExp(loc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4953 e->type = this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4954 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4955 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4956
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4957 int TypeClass::isZeroInit()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4958 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4959 return 1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4960 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4961
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4962 int TypeClass::checkBoolean()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4963 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4964 return TRUE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4965 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4966
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4967 int TypeClass::hasPointers()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4968 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4969 return TRUE;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4970 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4971
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4972 /***************************** TypeTuple *****************************/
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4973
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4974 TypeTuple::TypeTuple(Arguments *arguments)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4975 : Type(Ttuple, NULL)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4976 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4977 //printf("TypeTuple(this = %p)\n", this);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4978 this->arguments = arguments;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4979 #ifdef DEBUG
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4980 if (arguments)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4981 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4982 for (size_t i = 0; i < arguments->dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4983 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4984 Argument *arg = (Argument *)arguments->data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4985 assert(arg && arg->type);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4986 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4987 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4988 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4989 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4990
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4991 /****************
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4992 * Form TypeTuple from the types of the expressions.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4993 * Assume exps[] is already tuple expanded.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4994 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4995
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4996 TypeTuple::TypeTuple(Expressions *exps)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4997 : Type(Ttuple, NULL)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4998 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
4999 Arguments *arguments = new Arguments;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5000 if (exps)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5001 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5002 arguments->setDim(exps->dim);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5003 for (size_t i = 0; i < exps->dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5004 { Expression *e = (Expression *)exps->data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5005 if (e->type->ty == Ttuple)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5006 e->error("cannot form tuple of tuples");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5007 Argument *arg = new Argument(STCin, e->type, NULL, NULL);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5008 arguments->data[i] = (void *)arg;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5009 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5010 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5011 this->arguments = arguments;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5012 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5013
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5014 Type *TypeTuple::syntaxCopy()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5015 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5016 Arguments *args = Argument::arraySyntaxCopy(arguments);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5017 Type *t = new TypeTuple(args);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5018 return t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5019 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5020
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5021 Type *TypeTuple::semantic(Loc loc, Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5022 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5023 //printf("TypeTuple::semantic(this = %p)\n", this);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5024 if (!deco)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5025 deco = merge()->deco;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5026
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5027 /* Don't return merge(), because a tuple with one type has the
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5028 * same deco as that type.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5029 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5030 return this;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5031 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5032
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5033 int TypeTuple::equals(Object *o)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5034 { Type *t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5035
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5036 t = (Type *)o;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5037 //printf("TypeTuple::equals(%s, %s)\n", toChars(), t->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5038 if (this == t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5039 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5040 return 1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5041 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5042 if (t->ty == Ttuple)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5043 { TypeTuple *tt = (TypeTuple *)t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5044
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5045 if (arguments->dim == tt->arguments->dim)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5046 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5047 for (size_t i = 0; i < tt->arguments->dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5048 { Argument *arg1 = (Argument *)arguments->data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5049 Argument *arg2 = (Argument *)tt->arguments->data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5050
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5051 if (!arg1->type->equals(arg2->type))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5052 return 0;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5053 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5054 return 1;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5055 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5056 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5057 return 0;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5058 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5059
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5060 Type *TypeTuple::reliesOnTident()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5061 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5062 if (arguments)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5063 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5064 for (size_t i = 0; i < arguments->dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5065 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5066 Argument *arg = (Argument *)arguments->data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5067 Type *t = arg->type->reliesOnTident();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5068 if (t)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5069 return t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5070 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5071 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5072 return NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5073 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5074
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5075 void TypeTuple::toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5076 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5077 Argument::argsToCBuffer(buf, hgs, arguments, 0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5078 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5079
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5080 void TypeTuple::toDecoBuffer(OutBuffer *buf)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5081 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5082 //printf("TypeTuple::toDecoBuffer() this = %p\n", this);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5083 OutBuffer buf2;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5084 Argument::argsToDecoBuffer(&buf2, arguments);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5085 unsigned len = buf2.offset;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5086 buf->printf("%c%d%.*s", mangleChar[ty], len, len, (char *)buf2.extractData());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5087 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5088
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5089 Expression *TypeTuple::getProperty(Loc loc, Identifier *ident)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5090 { Expression *e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5091
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5092 #if LOGDOTEXP
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5093 printf("TypeTuple::getProperty(type = '%s', ident = '%s')\n", toChars(), ident->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5094 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5095 if (ident == Id::length)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5096 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5097 e = new IntegerExp(loc, arguments->dim, Type::tsize_t);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5098 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5099 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5100 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5101 error(loc, "no property '%s' for tuple '%s'", ident->toChars(), toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5102 e = new IntegerExp(loc, 1, Type::tint32);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5103 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5104 return e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5105 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5106
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5107 /***************************** TypeSlice *****************************/
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5108
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5109 /* This is so we can slice a TypeTuple */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5110
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5111 TypeSlice::TypeSlice(Type *next, Expression *lwr, Expression *upr)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5112 : Type(Tslice, next)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5113 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5114 //printf("TypeSlice[%s .. %s]\n", lwr->toChars(), upr->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5115 this->lwr = lwr;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5116 this->upr = upr;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5117 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5118
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5119 Type *TypeSlice::syntaxCopy()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5120 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5121 Type *t = new TypeSlice(next->syntaxCopy(), lwr->syntaxCopy(), upr->syntaxCopy());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5122 return t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5123 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5124
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5125 Type *TypeSlice::semantic(Loc loc, Scope *sc)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5126 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5127 //printf("TypeSlice::semantic() %s\n", toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5128 next = next->semantic(loc, sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5129 //printf("next: %s\n", next->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5130
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5131 Type *tbn = next->toBasetype();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5132 if (tbn->ty != Ttuple)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5133 { error(loc, "can only slice tuple types, not %s", tbn->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5134 return Type::terror;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5135 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5136 TypeTuple *tt = (TypeTuple *)tbn;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5137
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5138 lwr = semanticLength(sc, tbn, lwr);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5139 lwr = lwr->optimize(WANTvalue);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5140 uinteger_t i1 = lwr->toUInteger();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5141
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5142 upr = semanticLength(sc, tbn, upr);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5143 upr = upr->optimize(WANTvalue);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5144 uinteger_t i2 = upr->toUInteger();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5145
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5146 if (!(i1 <= i2 && i2 <= tt->arguments->dim))
305
2b72433d5c8c [svn r326] Fixed a bunch of issues with printf's that MinGW32 did not support.
lindquist
parents: 285
diff changeset
5147 { error(loc, "slice [%llu..%llu] is out of range of [0..%u]", i1, i2, tt->arguments->dim);
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5148 return Type::terror;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5149 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5150
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5151 Arguments *args = new Arguments;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5152 args->reserve(i2 - i1);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5153 for (size_t i = i1; i < i2; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5154 { Argument *arg = (Argument *)tt->arguments->data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5155 args->push(arg);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5156 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5157
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5158 return new TypeTuple(args);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5159 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5160
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5161 void TypeSlice::resolve(Loc loc, Scope *sc, Expression **pe, Type **pt, Dsymbol **ps)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5162 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5163 next->resolve(loc, sc, pe, pt, ps);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5164 if (*pe)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5165 { // It's really a slice expression
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5166 Expression *e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5167 e = new SliceExp(loc, *pe, lwr, upr);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5168 *pe = e;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5169 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5170 else if (*ps)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5171 { Dsymbol *s = *ps;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5172 TupleDeclaration *td = s->isTupleDeclaration();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5173 if (td)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5174 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5175 /* It's a slice of a TupleDeclaration
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5176 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5177 ScopeDsymbol *sym = new ArrayScopeSymbol(td);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5178 sym->parent = sc->scopesym;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5179 sc = sc->push(sym);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5180
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5181 lwr = lwr->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5182 lwr = lwr->optimize(WANTvalue);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5183 uinteger_t i1 = lwr->toUInteger();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5184
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5185 upr = upr->semantic(sc);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5186 upr = upr->optimize(WANTvalue);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5187 uinteger_t i2 = upr->toUInteger();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5188
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5189 sc = sc->pop();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5190
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5191 if (!(i1 <= i2 && i2 <= td->objects->dim))
305
2b72433d5c8c [svn r326] Fixed a bunch of issues with printf's that MinGW32 did not support.
lindquist
parents: 285
diff changeset
5192 { error(loc, "slice [%llu..%llu] is out of range of [0..%u]", i1, i2, td->objects->dim);
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5193 goto Ldefault;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5194 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5195
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5196 if (i1 == 0 && i2 == td->objects->dim)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5197 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5198 *ps = td;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5199 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5200 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5201
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5202 /* Create a new TupleDeclaration which
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5203 * is a slice [i1..i2] out of the old one.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5204 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5205 Objects *objects = new Objects;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5206 objects->setDim(i2 - i1);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5207 for (size_t i = 0; i < objects->dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5208 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5209 objects->data[i] = td->objects->data[(size_t)i1 + i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5210 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5211
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5212 TupleDeclaration *tds = new TupleDeclaration(loc, td->ident, objects);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5213 *ps = tds;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5214 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5215 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5216 goto Ldefault;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5217 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5218 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5219 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5220 Ldefault:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5221 Type::resolve(loc, sc, pe, pt, ps);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5222 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5223 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5224
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5225 void TypeSlice::toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5226 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5227 if (mod != this->mod)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5228 { toCBuffer3(buf, hgs, mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5229 return;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5230 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5231 next->toCBuffer2(buf, hgs, this->mod);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5232
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5233 buf->printf("[%s .. ", lwr->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5234 buf->printf("%s]", upr->toChars());
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5235 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5236
379
d632801b15f0 Introducing opaque type to dmd frontent to be used with certain runtime array
Christian Kamm <kamm incasoftware de>
parents: 378
diff changeset
5237 void TypeOpaque::toCBuffer2(OutBuffer *buf, HdrGenState *hgs, int mod)
d632801b15f0 Introducing opaque type to dmd frontent to be used with certain runtime array
Christian Kamm <kamm incasoftware de>
parents: 378
diff changeset
5238 {
d632801b15f0 Introducing opaque type to dmd frontent to be used with certain runtime array
Christian Kamm <kamm incasoftware de>
parents: 378
diff changeset
5239 //printf("TypeOpaquePtr::toCBuffer2()");
d632801b15f0 Introducing opaque type to dmd frontent to be used with certain runtime array
Christian Kamm <kamm incasoftware de>
parents: 378
diff changeset
5240 if (mod != this->mod)
d632801b15f0 Introducing opaque type to dmd frontent to be used with certain runtime array
Christian Kamm <kamm incasoftware de>
parents: 378
diff changeset
5241 { toCBuffer3(buf, hgs, mod);
d632801b15f0 Introducing opaque type to dmd frontent to be used with certain runtime array
Christian Kamm <kamm incasoftware de>
parents: 378
diff changeset
5242 return;
d632801b15f0 Introducing opaque type to dmd frontent to be used with certain runtime array
Christian Kamm <kamm incasoftware de>
parents: 378
diff changeset
5243 }
d632801b15f0 Introducing opaque type to dmd frontent to be used with certain runtime array
Christian Kamm <kamm incasoftware de>
parents: 378
diff changeset
5244 buf->writestring("opaque");
d632801b15f0 Introducing opaque type to dmd frontent to be used with certain runtime array
Christian Kamm <kamm incasoftware de>
parents: 378
diff changeset
5245 }
d632801b15f0 Introducing opaque type to dmd frontent to be used with certain runtime array
Christian Kamm <kamm incasoftware de>
parents: 378
diff changeset
5246
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5247 /***************************** Argument *****************************/
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5248
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5249 Argument::Argument(unsigned storageClass, Type *type, Identifier *ident, Expression *defaultArg)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5250 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5251 this->type = type;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5252 this->ident = ident;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5253 this->storageClass = storageClass;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5254 this->defaultArg = defaultArg;
445
cc40db549aea Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 389
diff changeset
5255 this->llvmAttrs = 0;
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5256 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5257
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5258 Argument *Argument::syntaxCopy()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5259 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5260 Argument *a = new Argument(storageClass,
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5261 type ? type->syntaxCopy() : NULL,
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5262 ident,
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5263 defaultArg ? defaultArg->syntaxCopy() : NULL);
445
cc40db549aea Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 389
diff changeset
5264 a->llvmAttrs = llvmAttrs;
159
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5265 return a;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5266 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5267
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5268 Arguments *Argument::arraySyntaxCopy(Arguments *args)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5269 { Arguments *a = NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5270
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5271 if (args)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5272 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5273 a = new Arguments();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5274 a->setDim(args->dim);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5275 for (size_t i = 0; i < a->dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5276 { Argument *arg = (Argument *)args->data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5277
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5278 arg = arg->syntaxCopy();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5279 a->data[i] = (void *)arg;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5280 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5281 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5282 return a;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5283 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5284
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5285 char *Argument::argsTypesToChars(Arguments *args, int varargs)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5286 { OutBuffer *buf;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5287
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5288 buf = new OutBuffer();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5289
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5290 buf->writeByte('(');
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5291 if (args)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5292 { int i;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5293 OutBuffer argbuf;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5294 HdrGenState hgs;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5295
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5296 for (i = 0; i < args->dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5297 { Argument *arg;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5298
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5299 if (i)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5300 buf->writeByte(',');
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5301 arg = (Argument *)args->data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5302 argbuf.reset();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5303 arg->type->toCBuffer2(&argbuf, &hgs, 0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5304 buf->write(&argbuf);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5305 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5306 if (varargs)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5307 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5308 if (i && varargs == 1)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5309 buf->writeByte(',');
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5310 buf->writestring("...");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5311 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5312 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5313 buf->writeByte(')');
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5314
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5315 return buf->toChars();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5316 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5317
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5318 void Argument::argsToCBuffer(OutBuffer *buf, HdrGenState *hgs, Arguments *arguments, int varargs)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5319 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5320 buf->writeByte('(');
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5321 if (arguments)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5322 { int i;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5323 OutBuffer argbuf;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5324
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5325 for (i = 0; i < arguments->dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5326 { Argument *arg;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5327
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5328 if (i)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5329 buf->writestring(", ");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5330 arg = (Argument *)arguments->data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5331 if (arg->storageClass & STCout)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5332 buf->writestring("out ");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5333 else if (arg->storageClass & STCref)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5334 buf->writestring((global.params.Dversion == 1)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5335 ? (char *)"inout " : (char *)"ref ");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5336 else if (arg->storageClass & STClazy)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5337 buf->writestring("lazy ");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5338 argbuf.reset();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5339 arg->type->toCBuffer(&argbuf, arg->ident, hgs);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5340 if (arg->defaultArg)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5341 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5342 argbuf.writestring(" = ");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5343 arg->defaultArg->toCBuffer(&argbuf, hgs);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5344 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5345 buf->write(&argbuf);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5346 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5347 if (varargs)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5348 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5349 if (i && varargs == 1)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5350 buf->writeByte(',');
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5351 buf->writestring("...");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5352 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5353 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5354 buf->writeByte(')');
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5355 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5356
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5357
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5358 void Argument::argsToDecoBuffer(OutBuffer *buf, Arguments *arguments)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5359 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5360 //printf("Argument::argsToDecoBuffer()\n");
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5361
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5362 // Write argument types
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5363 if (arguments)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5364 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5365 size_t dim = Argument::dim(arguments);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5366 for (size_t i = 0; i < dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5367 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5368 Argument *arg = Argument::getNth(arguments, i);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5369 arg->toDecoBuffer(buf);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5370 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5371 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5372 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5373
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5374 /****************************************************
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5375 * Determine if parameter is a lazy array of delegates.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5376 * If so, return the return type of those delegates.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5377 * If not, return NULL.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5378 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5379
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5380 Type *Argument::isLazyArray()
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5381 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5382 // if (inout == Lazy)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5383 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5384 Type *tb = type->toBasetype();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5385 if (tb->ty == Tsarray || tb->ty == Tarray)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5386 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5387 Type *tel = tb->next->toBasetype();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5388 if (tel->ty == Tdelegate)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5389 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5390 TypeDelegate *td = (TypeDelegate *)tel;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5391 TypeFunction *tf = (TypeFunction *)td->next;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5392
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5393 if (!tf->varargs && Argument::dim(tf->parameters) == 0)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5394 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5395 return tf->next; // return type of delegate
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5396 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5397 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5398 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5399 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5400 return NULL;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5401 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5402
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5403 void Argument::toDecoBuffer(OutBuffer *buf)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5404 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5405 switch (storageClass & (STCin | STCout | STCref | STClazy))
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5406 { case 0:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5407 case STCin:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5408 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5409 case STCout:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5410 buf->writeByte('J');
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5411 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5412 case STCref:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5413 buf->writeByte('K');
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5414 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5415 case STClazy:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5416 buf->writeByte('L');
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5417 break;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5418 default:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5419 #ifdef DEBUG
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5420 halt();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5421 #endif
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5422 assert(0);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5423 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5424 type->toDecoBuffer(buf);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5425 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5426
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5427 /***************************************
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5428 * Determine number of arguments, folding in tuples.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5429 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5430
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5431 size_t Argument::dim(Arguments *args)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5432 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5433 size_t n = 0;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5434 if (args)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5435 {
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5436 for (size_t i = 0; i < args->dim; i++)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5437 { Argument *arg = (Argument *)args->data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5438 Type *t = arg->type->toBasetype();
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5439
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5440 if (t->ty == Ttuple)
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5441 { TypeTuple *tu = (TypeTuple *)t;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5442 n += dim(tu->arguments);
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5443 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5444 else
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5445 n++;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5446 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5447 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5448 return n;
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5449 }
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5450
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5451 /***************************************
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5452 * Get nth Argument, folding in tuples.
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5453 * Returns:
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5454 * Argument* nth Argument
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5455 * NULL not found, *pn gets incremented by the number
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5456 * of Arguments
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5457 */
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5458
5acec6b2eef8 [svn r175] merged dmd 1.029
ChristianK
parents: 157
diff changeset
5459 Argument *Argument::getNth(Arguments *args, size_t nth, size_t *pn)
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ChristianK
parents: 157
diff changeset
5460 {
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parents: 157
diff changeset
5461 if (!args)
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parents: 157
diff changeset
5462 return NULL;
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diff changeset
5463
5acec6b2eef8 [svn r175] merged dmd 1.029
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parents: 157
diff changeset
5464 size_t n = 0;
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parents: 157
diff changeset
5465 for (size_t i = 0; i < args->dim; i++)
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parents: 157
diff changeset
5466 { Argument *arg = (Argument *)args->data[i];
5acec6b2eef8 [svn r175] merged dmd 1.029
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diff changeset
5467 Type *t = arg->type->toBasetype();
5acec6b2eef8 [svn r175] merged dmd 1.029
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diff changeset
5468
5acec6b2eef8 [svn r175] merged dmd 1.029
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parents: 157
diff changeset
5469 if (t->ty == Ttuple)
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parents: 157
diff changeset
5470 { TypeTuple *tu = (TypeTuple *)t;
5acec6b2eef8 [svn r175] merged dmd 1.029
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parents: 157
diff changeset
5471 arg = getNth(tu->arguments, nth - n, &n);
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parents: 157
diff changeset
5472 if (arg)
5acec6b2eef8 [svn r175] merged dmd 1.029
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parents: 157
diff changeset
5473 return arg;
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parents: 157
diff changeset
5474 }
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parents: 157
diff changeset
5475 else if (n == nth)
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ChristianK
parents: 157
diff changeset
5476 return arg;
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parents: 157
diff changeset
5477 else
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ChristianK
parents: 157
diff changeset
5478 n++;
5acec6b2eef8 [svn r175] merged dmd 1.029
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parents: 157
diff changeset
5479 }
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ChristianK
parents: 157
diff changeset
5480
5acec6b2eef8 [svn r175] merged dmd 1.029
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parents: 157
diff changeset
5481 if (pn)
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ChristianK
parents: 157
diff changeset
5482 *pn += n;
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parents: 157
diff changeset
5483 return NULL;
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5484 }