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LDC 2 compiles again.
author Robert Clipsham <robert@octarineparrot.com>
date Sat, 30 May 2009 17:23:32 +0100
parents de97188378bc
children f62347c22d81
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1
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2 // Compiler implementation of the D programming language
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3 // Copyright (c) 1999-2009 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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11 #include <stdio.h>
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12 #include <assert.h>
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14 #include "root.h"
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15 #include "aggregate.h"
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16 #include "scope.h"
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17 #include "mtype.h"
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18 #include "declaration.h"
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19 #include "module.h"
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20 #include "id.h"
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21 #include "statement.h"
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22 #include "template.h"
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24 /********************************* AggregateDeclaration ****************************/
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25
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26 AggregateDeclaration::AggregateDeclaration(Loc loc, Identifier *id)
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27 : ScopeDsymbol(id)
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28 {
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29 this->loc = loc;
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30
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31 storage_class = 0;
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32 protection = PROTpublic;
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33 type = NULL;
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34 handle = NULL;
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35 structsize = 0; // size of struct
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36 alignsize = 0; // size of struct for alignment purposes
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37 structalign = 0; // struct member alignment in effect
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38 hasUnions = 0;
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39 sizeok = 0; // size not determined yet
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40 isdeprecated = 0;
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41 inv = NULL;
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42 aggNew = NULL;
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43 aggDelete = NULL;
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44
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45 #if IN_DMD
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46 stag = NULL;
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47 sinit = NULL;
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48 #endif
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49 scope = NULL;
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50 isnested = 0;
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51 vthis = NULL;
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52
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53 #if DMDV2
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54 ctor = NULL;
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55 defaultCtor = NULL;
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56 aliasthis = NULL;
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57 #endif
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58 dtor = NULL;
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59 }
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60
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61 enum PROT AggregateDeclaration::prot()
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62 {
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63 return protection;
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64 }
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65
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66 void AggregateDeclaration::semantic2(Scope *sc)
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67 {
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68 //printf("AggregateDeclaration::semantic2(%s)\n", toChars());
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69 if (scope)
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70 { error("has forward references");
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71 return;
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72 }
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73 if (members)
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74 {
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75 sc = sc->push(this);
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76 for (size_t i = 0; i < members->dim; i++)
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77 {
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78 Dsymbol *s = (Dsymbol *)members->data[i];
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79 s->semantic2(sc);
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80 }
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81 sc->pop();
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82 }
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83 }
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84
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85 void AggregateDeclaration::semantic3(Scope *sc)
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86 { int i;
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87
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88 //printf("AggregateDeclaration::semantic3(%s)\n", toChars());
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89 if (members)
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90 {
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91 sc = sc->push(this);
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92 for (i = 0; i < members->dim; i++)
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93 {
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94 Dsymbol *s = (Dsymbol *)members->data[i];
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95 s->semantic3(sc);
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96 }
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97 sc->pop();
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98 }
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99 }
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100
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101 void AggregateDeclaration::inlineScan()
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102 { int i;
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103
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104 //printf("AggregateDeclaration::inlineScan(%s)\n", toChars());
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105 if (members)
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106 {
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107 for (i = 0; i < members->dim; i++)
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108 {
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109 Dsymbol *s = (Dsymbol *)members->data[i];
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110 //printf("inline scan aggregate symbol '%s'\n", s->toChars());
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111 s->inlineScan();
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112 }
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113 }
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114 }
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115
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116 unsigned AggregateDeclaration::size(Loc loc)
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117 {
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118 //printf("AggregateDeclaration::size() = %d\n", structsize);
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119 if (!members)
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120 error(loc, "unknown size");
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121 if (sizeok != 1)
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122 { error(loc, "no size yet for forward reference");
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123 //*(char*)0=0;
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124 }
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125 return structsize;
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126 }
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127
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128 Type *AggregateDeclaration::getType()
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129 {
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130 return type;
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131 }
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132
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133 int AggregateDeclaration::isDeprecated()
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134 {
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135 return isdeprecated;
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136 }
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137
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138 /****************************
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139 * Do byte or word alignment as necessary.
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140 * Align sizes of 0, as we may not know array sizes yet.
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141 */
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142
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143 void AggregateDeclaration::alignmember(
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144 unsigned salign, // struct alignment that is in effect
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145 unsigned size, // alignment requirement of field
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146 unsigned *poffset)
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147 {
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148 //printf("salign = %d, size = %d, offset = %d\n",salign,size,offset);
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149 if (salign > 1)
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150 {
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151 assert(size != 3);
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152 int sa = size;
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153 if (sa == 0 || salign < sa)
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154 sa = salign;
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155 *poffset = (*poffset + sa - 1) & ~(sa - 1);
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156 }
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157 //printf("result = %d\n",offset);
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158 }
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159
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160
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161 void AggregateDeclaration::addField(Scope *sc, VarDeclaration *v)
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162 {
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163 unsigned memsize; // size of member
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164 unsigned memalignsize; // size of member for alignment purposes
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165 unsigned xalign; // alignment boundaries
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166
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167 //printf("AggregateDeclaration::addField('%s') %s\n", v->toChars(), toChars());
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168 assert(!(v->storage_class & (STCstatic | STCextern | STCparameter | STCtls)));
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169
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170 // Check for forward referenced types which will fail the size() call
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171 Type *t = v->type->toBasetype();
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172 if (v->storage_class & STCref)
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173 { // References are the size of a pointer
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174 t = Type::tvoidptr;
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175 }
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176 if (t->ty == Tstruct /*&& isStructDeclaration()*/)
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177 { TypeStruct *ts = (TypeStruct *)t;
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178 #if DMDV2
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179 if (ts->sym == this)
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180 {
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181 error("cannot have field %s with same struct type", v->toChars());
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182 }
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183 #endif
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184
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185 if (ts->sym->sizeok != 1)
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186 {
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187 sizeok = 2; // cannot finish; flag as forward referenced
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188 return;
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189 }
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190 }
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191 if (t->ty == Tident)
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192 {
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193 sizeok = 2; // cannot finish; flag as forward referenced
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194 return;
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195 }
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196
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197 memsize = t->size(loc);
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198 memalignsize = t->alignsize();
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199 xalign = t->memalign(sc->structalign);
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200 alignmember(xalign, memalignsize, &sc->offset);
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201 v->offset = sc->offset;
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202 sc->offset += memsize;
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203 if (sc->offset > structsize)
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204 structsize = sc->offset;
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205 if (sc->structalign < memalignsize)
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206 memalignsize = sc->structalign;
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207 if (alignsize < memalignsize)
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208 alignsize = memalignsize;
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209 //printf("\talignsize = %d\n", alignsize);
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210
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211 v->storage_class |= STCfield;
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212 //printf(" addField '%s' to '%s' at offset %d, size = %d\n", v->toChars(), toChars(), v->offset, memsize);
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213 fields.push(v);
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214 }
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215
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216
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217 /****************************************
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218 * Returns !=0 if there's an extra member which is the 'this'
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219 * pointer to the enclosing context (enclosing aggregate or function)
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220 */
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221
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222 int AggregateDeclaration::isNested()
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223 {
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224 return isnested;
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225 }
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226
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227
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228 /********************************* StructDeclaration ****************************/
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229
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230 StructDeclaration::StructDeclaration(Loc loc, Identifier *id)
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231 : AggregateDeclaration(loc, id)
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232 {
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233 zeroInit = 0; // assume false until we do semantic processing
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234 #if DMDV2
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235 hasIdentityAssign = 0;
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236 cpctor = NULL;
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237 postblit = NULL;
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238 #endif
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239
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240 // For forward references
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241 type = new TypeStruct(this);
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242 }
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243
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff changeset
244 Dsymbol *StructDeclaration::syntaxCopy(Dsymbol *s)
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245 {
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diff changeset
246 StructDeclaration *sd;
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247
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff changeset
248 if (s)
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diff changeset
249 sd = (StructDeclaration *)s;
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250 else
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diff changeset
251 sd = new StructDeclaration(loc, ident);
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252 ScopeDsymbol::syntaxCopy(sd);
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253 return sd;
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254 }
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255
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff changeset
256 void StructDeclaration::semantic(Scope *sc)
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257 { int i;
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258 Scope *sc2;
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259
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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260 //printf("+StructDeclaration::semantic(this=%p, '%s')\n", this, toChars());
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261
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diff changeset
262 //static int count; if (++count == 20) *(char*)0=0;
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263
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff changeset
264 assert(type);
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265 if (!members) // if forward reference
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266 return;
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267
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268 if (symtab)
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269 { if (!scope)
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270 return; // semantic() already completed
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271 }
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272 else
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273 symtab = new DsymbolTable();
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274
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275 Scope *scx = NULL;
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276 if (scope)
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277 { sc = scope;
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diff changeset
278 scx = scope; // save so we don't make redundant copies
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279 scope = NULL;
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280 }
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281
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282 parent = sc->parent;
847
356e65836fb5 Merged DMD 2.021 frontend.
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diff changeset
283 #if STRUCTTHISREF
356e65836fb5 Merged DMD 2.021 frontend.
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284 handle = type;
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diff changeset
285 #else
758
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286 handle = type->pointerTo();
847
356e65836fb5 Merged DMD 2.021 frontend.
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diff changeset
287 #endif
758
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diff changeset
288 structalign = sc->structalign;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff changeset
289 protection = sc->protection;
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diff changeset
290 storage_class |= sc->stc;
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diff changeset
291 if (sc->stc & STCdeprecated)
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292 isdeprecated = 1;
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diff changeset
293 assert(!isAnonymous());
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294 if (sc->stc & STCabstract)
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diff changeset
295 error("structs, unions cannot be abstract");
1452
638d16625da2 LDC 2 compiles again.
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diff changeset
296 #if DMDV2
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297 if (storage_class & STCimmutable)
758
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298 type = type->invariantOf();
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299 else if (storage_class & STCconst)
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diff changeset
300 type = type->constOf();
1452
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301 else if (storage_class & STCshared)
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302 type = type->sharedOf();
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diff changeset
303 #endif
758
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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304
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff changeset
305 if (sizeok == 0) // if not already done the addMember step
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff changeset
306 {
1452
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diff changeset
307 int hasfunctions = 0;
758
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff changeset
308 for (i = 0; i < members->dim; i++)
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diff changeset
309 {
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diff changeset
310 Dsymbol *s = (Dsymbol *)members->data[i];
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parents:
diff changeset
311 //printf("adding member '%s' to '%s'\n", s->toChars(), this->toChars());
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diff changeset
312 s->addMember(sc, this, 1);
1452
638d16625da2 LDC 2 compiles again.
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diff changeset
313 if (s->isFuncDeclaration())
638d16625da2 LDC 2 compiles again.
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diff changeset
314 hasfunctions = 1;
758
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff changeset
315 }
1452
638d16625da2 LDC 2 compiles again.
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diff changeset
316
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diff changeset
317 // If nested struct, add in hidden 'this' pointer to outer scope
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diff changeset
318 if (hasfunctions && !(storage_class & STCstatic))
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diff changeset
319 { Dsymbol *s = toParent2();
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diff changeset
320 if (s)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1003
diff changeset
321 {
638d16625da2 LDC 2 compiles again.
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diff changeset
322 AggregateDeclaration *ad = s->isAggregateDeclaration();
638d16625da2 LDC 2 compiles again.
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diff changeset
323 FuncDeclaration *fd = s->isFuncDeclaration();
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
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diff changeset
324
638d16625da2 LDC 2 compiles again.
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diff changeset
325 TemplateInstance *ti;
638d16625da2 LDC 2 compiles again.
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parents: 1003
diff changeset
326 if (ad && (ti = ad->parent->isTemplateInstance()) != NULL && ti->isnested || fd)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1003
diff changeset
327 { isnested = 1;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
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diff changeset
328 Type *t;
638d16625da2 LDC 2 compiles again.
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diff changeset
329 if (ad)
638d16625da2 LDC 2 compiles again.
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diff changeset
330 t = ad->handle;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
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diff changeset
331 else if (fd)
638d16625da2 LDC 2 compiles again.
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diff changeset
332 { AggregateDeclaration *ad = fd->isMember2();
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
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diff changeset
333 if (ad)
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1003
diff changeset
334 t = ad->handle;
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
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diff changeset
335 else
638d16625da2 LDC 2 compiles again.
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diff changeset
336 t = Type::tvoidptr;
638d16625da2 LDC 2 compiles again.
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diff changeset
337 }
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
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diff changeset
338 else
638d16625da2 LDC 2 compiles again.
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diff changeset
339 assert(0);
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diff changeset
340 if (t->ty == Tstruct)
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diff changeset
341 t = Type::tvoidptr; // t should not be a ref type
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diff changeset
342 assert(!vthis);
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diff changeset
343 vthis = new ThisDeclaration(loc, t);
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diff changeset
344 //vthis->storage_class |= STCref;
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diff changeset
345 members->push(vthis);
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diff changeset
346 }
638d16625da2 LDC 2 compiles again.
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diff changeset
347 }
638d16625da2 LDC 2 compiles again.
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diff changeset
348 }
758
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff changeset
349 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
350
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff changeset
351 sizeok = 0;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff changeset
352 sc2 = sc->push(this);
1452
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diff changeset
353 sc2->stc &= storage_class & STC_TYPECTOR;
758
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff changeset
354 sc2->parent = this;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff changeset
355 if (isUnionDeclaration())
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff changeset
356 sc2->inunion = 1;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
357 sc2->protection = PROTpublic;
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diff changeset
358 sc2->explicitProtection = 0;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff changeset
359
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
360 int members_dim = members->dim;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff changeset
361 for (i = 0; i < members_dim; i++)
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
362 {
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
363 Dsymbol *s = (Dsymbol *)members->data[i];
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
364 s->semantic(sc2);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
365 if (isUnionDeclaration())
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
366 sc2->offset = 0;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
367 #if 0
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
368 if (sizeok == 2)
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff changeset
369 { //printf("forward reference\n");
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
370 break;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
371 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
372 #endif
1452
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diff changeset
373 Type *t;
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diff changeset
374 if (s->isDeclaration() &&
638d16625da2 LDC 2 compiles again.
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diff changeset
375 (t = s->isDeclaration()->type) != NULL &&
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diff changeset
376 t->toBasetype()->ty == Tstruct)
638d16625da2 LDC 2 compiles again.
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diff changeset
377 { StructDeclaration *sd = (StructDeclaration *)t->toDsymbol(sc);
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diff changeset
378 if (sd->isnested)
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diff changeset
379 error("inner struct %s cannot be a field", sd->toChars());
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diff changeset
380 }
758
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff changeset
381 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
382
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
383 /* The TypeInfo_Struct is expecting an opEquals and opCmp with
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
384 * a parameter that is a pointer to the struct. But if there
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
385 * isn't one, but is an opEquals or opCmp with a value, write
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
386 * another that is a shell around the value:
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
387 * int opCmp(struct *p) { return opCmp(*p); }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
388 */
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
389
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
390 TypeFunction *tfeqptr;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
391 {
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
392 Arguments *arguments = new Arguments;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
393 Argument *arg = new Argument(STCin, handle, Id::p, NULL);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
394
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
395 arguments->push(arg);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff changeset
396 tfeqptr = new TypeFunction(arguments, Type::tint32, 0, LINKd);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
397 tfeqptr = (TypeFunction *)tfeqptr->semantic(0, sc);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
398 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
399
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
400 TypeFunction *tfeq;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
401 {
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
402 Arguments *arguments = new Arguments;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
403 Argument *arg = new Argument(STCin, type, NULL, NULL);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
404
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
405 arguments->push(arg);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
406 tfeq = new TypeFunction(arguments, Type::tint32, 0, LINKd);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
407 tfeq = (TypeFunction *)tfeq->semantic(0, sc);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
408 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
409
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
410 Identifier *id = Id::eq;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
411 for (int i = 0; i < 2; i++)
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
412 {
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
413 Dsymbol *s = search_function(this, id);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
414 FuncDeclaration *fdx = s ? s->isFuncDeclaration() : NULL;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
415 if (fdx)
1452
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diff changeset
416 { FuncDeclaration *fd = fdx->overloadExactMatch(tfeqptr, getModule());
758
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
417 if (!fd)
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diff changeset
418 { fd = fdx->overloadExactMatch(tfeq, getModule());
758
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff changeset
419 if (fd)
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
420 { // Create the thunk, fdptr
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
421 FuncDeclaration *fdptr = new FuncDeclaration(loc, loc, fdx->ident, STCundefined, tfeqptr);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
422 Expression *e = new IdentifierExp(loc, Id::p);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
423 e = new PtrExp(loc, e);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
424 Expressions *args = new Expressions();
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
425 args->push(e);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
426 e = new IdentifierExp(loc, id);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
427 e = new CallExp(loc, e, args);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
428 fdptr->fbody = new ReturnStatement(loc, e);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
429 ScopeDsymbol *s = fdx->parent->isScopeDsymbol();
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
430 assert(s);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
431 s->members->push(fdptr);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
432 fdptr->addMember(sc, s, 1);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
433 fdptr->semantic(sc2);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
434 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
435 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
436 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
437
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
438 id = Id::cmp;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
439 }
1452
638d16625da2 LDC 2 compiles again.
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parents: 1003
diff changeset
440 #if DMDV2
758
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
441 dtor = buildDtor(sc2);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
442 postblit = buildPostBlit(sc2);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
443 cpctor = buildCpCtor(sc2);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
444 buildOpAssign(sc2);
1452
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parents: 1003
diff changeset
445 #endif
758
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
diff changeset
446
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
447 sc2->pop();
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
448
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
449 if (sizeok == 2)
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
450 { // semantic() failed because of forward references.
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
451 // Unwind what we did, and defer it for later
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
452 fields.setDim(0);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
453 structsize = 0;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
454 alignsize = 0;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
455 structalign = 0;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
456
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
457 scope = scx ? scx : new Scope(*sc);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
458 scope->setNoFree();
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
459 scope->module->addDeferredSemantic(this);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
460 //printf("\tdeferring %s\n", toChars());
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
461 return;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
462 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
463
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
464 // 0 sized struct's are set to 1 byte
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
465 if (structsize == 0)
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
466 {
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
467 structsize = 1;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
468 alignsize = 1;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
469 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
470
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
471 // Round struct size up to next alignsize boundary.
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
472 // This will ensure that arrays of structs will get their internals
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
473 // aligned properly.
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
474 structsize = (structsize + alignsize - 1) & ~(alignsize - 1);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
475
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
476 sizeok = 1;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
477 Module::dprogress++;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
478
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
479 //printf("-StructDeclaration::semantic(this=%p, '%s')\n", this, toChars());
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
480
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
481 // Determine if struct is all zeros or not
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
482 zeroInit = 1;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
483 for (i = 0; i < fields.dim; i++)
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
484 {
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
485 Dsymbol *s = (Dsymbol *)fields.data[i];
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
486 VarDeclaration *vd = s->isVarDeclaration();
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
487 if (vd && !vd->isDataseg())
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
488 {
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
489 if (vd->init)
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
490 {
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
491 // Should examine init to see if it is really all 0's
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
492 zeroInit = 0;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
493 break;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
494 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
495 else
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
496 {
1452
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1003
diff changeset
497 if (!vd->type->isZeroInit(loc))
758
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
498 {
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
499 zeroInit = 0;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
500 break;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
501 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
502 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
503 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
504 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
505
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
506 /* Look for special member functions.
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
507 */
1452
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1003
diff changeset
508 #if DMDV2
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1003
diff changeset
509 ctor = search(0, Id::ctor, 0);
638d16625da2 LDC 2 compiles again.
Robert Clipsham <robert@octarineparrot.com>
parents: 1003
diff changeset
510 #endif
758
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
511 inv = (InvariantDeclaration *)search(0, Id::classInvariant, 0);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
512 aggNew = (NewDeclaration *)search(0, Id::classNew, 0);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
513 aggDelete = (DeleteDeclaration *)search(0, Id::classDelete, 0);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
514
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
515 if (sc->func)
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
516 {
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
517 semantic2(sc);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
518 semantic3(sc);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
519 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
520 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
521
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
522 void StructDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs)
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
523 { int i;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
524
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
525 buf->printf("%s ", kind());
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
526 if (!isAnonymous())
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
527 buf->writestring(toChars());
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
528 if (!members)
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
529 {
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
530 buf->writeByte(';');
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
531 buf->writenl();
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
532 return;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
533 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
534 buf->writenl();
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
535 buf->writeByte('{');
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
536 buf->writenl();
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
537 for (i = 0; i < members->dim; i++)
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
538 {
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
539 Dsymbol *s = (Dsymbol *)members->data[i];
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
540
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
541 buf->writestring(" ");
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
542 s->toCBuffer(buf, hgs);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
543 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
544 buf->writeByte('}');
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
545 buf->writenl();
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
546 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
547
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
548
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
549 const char *StructDeclaration::kind()
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
550 {
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
551 return "struct";
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
552 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
553
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
554 /********************************* UnionDeclaration ****************************/
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
555
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
556 UnionDeclaration::UnionDeclaration(Loc loc, Identifier *id)
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
557 : StructDeclaration(loc, id)
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
558 {
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
559 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
560
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
561 Dsymbol *UnionDeclaration::syntaxCopy(Dsymbol *s)
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
562 {
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
563 UnionDeclaration *ud;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
564
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
565 if (s)
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
566 ud = (UnionDeclaration *)s;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
567 else
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
568 ud = new UnionDeclaration(loc, ident);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
569 StructDeclaration::syntaxCopy(ud);
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
570 return ud;
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
571 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
572
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
573
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
574 const char *UnionDeclaration::kind()
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
575 {
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
576 return "union";
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
577 }
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
578
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
diff changeset
579