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annotate dmd/struct.c @ 1138:4c8bb03e4fbc

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Update DtoConstFP() to be correct after LLVM r67562, which changed the way the APFloat constructor expects its i80 APInts to be formatted. (They're now actually consistent with the x87 format)
author Frits van Bommel <fvbommel wxs.nl>
date Tue, 24 Mar 2009 15:24:59 +0100
parents b30fe7e1dbb9
children 1860414bf3b7
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1103
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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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10
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11 #include <stdio.h>
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12 #include <assert.h>
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13
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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
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23 /********************************* AggregateDeclaration ****************************/
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24
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25 AggregateDeclaration::AggregateDeclaration(Loc loc, Identifier *id)
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26 : ScopeDsymbol(id)
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27 {
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28 this->loc = loc;
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29
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30 storage_class = 0;
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31 protection = PROTpublic;
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32 type = NULL;
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33 handle = NULL;
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34 structsize = 0; // size of struct
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35 alignsize = 0; // size of struct for alignment purposes
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36 structalign = 0; // struct member alignment in effect
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37 hasUnions = 0;
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38 sizeok = 0; // size not determined yet
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39 isdeprecated = 0;
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40 inv = NULL;
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41 aggNew = NULL;
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42 aggDelete = NULL;
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43
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44 stag = NULL;
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45 sinit = NULL;
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46 scope = NULL;
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47 #if V2
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48 dtor = NULL;
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49
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50 ctor = NULL;
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51 defaultCtor = NULL;
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52 #endif
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53 }
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54
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55 enum PROT AggregateDeclaration::prot()
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56 {
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57 return protection;
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58 }
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59
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60 void AggregateDeclaration::semantic2(Scope *sc)
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61 {
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62 //printf("AggregateDeclaration::semantic2(%s)\n", toChars());
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63 if (scope)
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64 { error("has forward references");
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65 return;
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66 }
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67 if (members)
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68 {
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69 sc = sc->push(this);
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70 for (size_t i = 0; i < members->dim; i++)
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71 {
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72 Dsymbol *s = (Dsymbol *)members->data[i];
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73 s->semantic2(sc);
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74 }
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75 sc->pop();
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76 }
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77 }
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78
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79 void AggregateDeclaration::semantic3(Scope *sc)
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80 { int i;
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81
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82 //printf("AggregateDeclaration::semantic3(%s)\n", toChars());
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83 if (members)
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84 {
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85 sc = sc->push(this);
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86 for (i = 0; i < members->dim; i++)
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87 {
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88 Dsymbol *s = (Dsymbol *)members->data[i];
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89 s->semantic3(sc);
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90 }
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91 sc->pop();
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92 }
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93 }
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94
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95 void AggregateDeclaration::inlineScan()
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96 { int i;
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97
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98 //printf("AggregateDeclaration::inlineScan(%s)\n", toChars());
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99 if (members)
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100 {
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101 for (i = 0; i < members->dim; i++)
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102 {
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103 Dsymbol *s = (Dsymbol *)members->data[i];
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104 //printf("inline scan aggregate symbol '%s'\n", s->toChars());
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105 s->inlineScan();
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106 }
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107 }
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108 }
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109
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110 unsigned AggregateDeclaration::size(Loc loc)
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111 {
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112 //printf("AggregateDeclaration::size() = %d\n", structsize);
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113 if (!members)
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114 error(loc, "unknown size");
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115 if (sizeok != 1)
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116 { error(loc, "no size yet for forward reference");
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117 //*(char*)0=0;
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118 }
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119 return structsize;
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120 }
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121
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122 Type *AggregateDeclaration::getType()
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123 {
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124 return type;
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125 }
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126
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127 int AggregateDeclaration::isDeprecated()
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128 {
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129 return isdeprecated;
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130 }
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131
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132 /****************************
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133 * Do byte or word alignment as necessary.
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134 * Align sizes of 0, as we may not know array sizes yet.
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135 */
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136
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137 void AggregateDeclaration::alignmember(
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138 unsigned salign, // struct alignment that is in effect
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139 unsigned size, // alignment requirement of field
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140 unsigned *poffset)
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141 {
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142 //printf("salign = %d, size = %d, offset = %d\n",salign,size,offset);
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143 if (salign > 1)
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144 {
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145 assert(size != 3);
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146 int sa = size;
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147 if (sa == 0 || salign < sa)
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148 sa = salign;
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149 *poffset = (*poffset + sa - 1) & ~(sa - 1);
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150 }
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151 //printf("result = %d\n",offset);
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152 }
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153
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154
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155 void AggregateDeclaration::addField(Scope *sc, VarDeclaration *v)
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156 {
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157 unsigned memsize; // size of member
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158 unsigned memalignsize; // size of member for alignment purposes
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159 unsigned xalign; // alignment boundaries
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160
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161 //printf("AggregateDeclaration::addField('%s') %s\n", v->toChars(), toChars());
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162
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163 // Check for forward referenced types which will fail the size() call
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164 Type *t = v->type->toBasetype();
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165 if (t->ty == Tstruct /*&& isStructDeclaration()*/)
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166 { TypeStruct *ts = (TypeStruct *)t;
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167 #if V2
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168 if (ts->sym == this)
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169 {
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170 error("cannot have field %s with same struct type", v->toChars());
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171 }
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172 #endif
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173
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174 if (ts->sym->sizeok != 1)
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175 {
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176 sizeok = 2; // cannot finish; flag as forward referenced
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177 return;
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178 }
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179 }
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180 if (t->ty == Tident)
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181 {
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182 sizeok = 2; // cannot finish; flag as forward referenced
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183 return;
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184 }
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185
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186 memsize = v->type->size(loc);
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187 memalignsize = v->type->alignsize();
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188 xalign = v->type->memalign(sc->structalign);
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189 alignmember(xalign, memalignsize, &sc->offset);
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190 v->offset = sc->offset;
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191 sc->offset += memsize;
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192 if (sc->offset > structsize)
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193 structsize = sc->offset;
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194 if (sc->structalign < memalignsize)
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195 memalignsize = sc->structalign;
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196 if (alignsize < memalignsize)
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197 alignsize = memalignsize;
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198 //printf("\talignsize = %d\n", alignsize);
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199
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200 v->storage_class |= STCfield;
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201 //printf(" addField '%s' to '%s' at offset %d, size = %d\n", v->toChars(), toChars(), v->offset, memsize);
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diff changeset
202 fields.push(v);
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203 }
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204
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205
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206 /********************************* StructDeclaration ****************************/
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207
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208 StructDeclaration::StructDeclaration(Loc loc, Identifier *id)
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209 : AggregateDeclaration(loc, id)
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210 {
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211 zeroInit = 0; // assume false until we do semantic processing
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212 #if V2
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213 hasIdentityAssign = 0;
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214 cpctor = NULL;
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215 postblit = NULL;
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216 #endif
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217
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218 // For forward references
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219 type = new TypeStruct(this);
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220 }
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diff changeset
221
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222 Dsymbol *StructDeclaration::syntaxCopy(Dsymbol *s)
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diff changeset
223 {
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diff changeset
224 StructDeclaration *sd;
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diff changeset
225
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diff changeset
226 if (s)
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diff changeset
227 sd = (StructDeclaration *)s;
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diff changeset
228 else
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229 sd = new StructDeclaration(loc, ident);
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diff changeset
230 ScopeDsymbol::syntaxCopy(sd);
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diff changeset
231 return sd;
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diff changeset
232 }
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diff changeset
233
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234 void StructDeclaration::semantic(Scope *sc)
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235 { int i;
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diff changeset
236 Scope *sc2;
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diff changeset
237
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238 //printf("+StructDeclaration::semantic(this=%p, '%s')\n", this, toChars());
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diff changeset
239
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diff changeset
240 //static int count; if (++count == 20) *(char*)0=0;
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diff changeset
241
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diff changeset
242 assert(type);
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diff changeset
243 if (!members) // if forward reference
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244 return;
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245
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diff changeset
246 if (symtab)
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diff changeset
247 { if (!scope)
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diff changeset
248 return; // semantic() already completed
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diff changeset
249 }
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diff changeset
250 else
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diff changeset
251 symtab = new DsymbolTable();
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diff changeset
252
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diff changeset
253 Scope *scx = NULL;
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diff changeset
254 if (scope)
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diff changeset
255 { sc = scope;
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Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
256 scx = scope; // save so we don't make redundant copies
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
257 scope = NULL;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
258 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
259
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
260 parent = sc->parent;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
261 #if STRUCTTHISREF
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
262 handle = type;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
263 #else
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
264 handle = type->pointerTo();
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
265 #endif
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
266 structalign = sc->structalign;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
267 protection = sc->protection;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
268 if (sc->stc & STCdeprecated)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
269 isdeprecated = 1;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
270 assert(!isAnonymous());
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
271 if (sc->stc & STCabstract)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
272 error("structs, unions cannot be abstract");
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
273 #if V2
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Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
274 if (storage_class & STCinvariant)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
275 type = type->invariantOf();
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
276 else if (storage_class & STCconst)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
277 type = type->constOf();
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
278 #endif
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
279
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Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
280 if (sizeok == 0) // if not already done the addMember step
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
281 {
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
282 for (i = 0; i < members->dim; i++)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
283 {
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
284 Dsymbol *s = (Dsymbol *)members->data[i];
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
285 //printf("adding member '%s' to '%s'\n", s->toChars(), this->toChars());
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
286 s->addMember(sc, this, 1);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
287 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
288 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
289
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
290 sizeok = 0;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
291 sc2 = sc->push(this);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
292 sc2->stc = 0;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
293 sc2->parent = this;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
294 if (isUnionDeclaration())
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
295 sc2->inunion = 1;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
296 sc2->protection = PROTpublic;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
297 sc2->explicitProtection = 0;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
298
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Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
299 int members_dim = members->dim;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
300 for (i = 0; i < members_dim; i++)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
301 {
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
302 Dsymbol *s = (Dsymbol *)members->data[i];
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
303 s->semantic(sc2);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
304 if (isUnionDeclaration())
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
305 sc2->offset = 0;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
306 #if 0
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
307 if (sizeok == 2)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
308 { //printf("forward reference\n");
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
309 break;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
310 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
311 #endif
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
312 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
313
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
314 /* The TypeInfo_Struct is expecting an opEquals and opCmp with
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
315 * a parameter that is a pointer to the struct. But if there
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
316 * isn't one, but is an opEquals or opCmp with a value, write
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
317 * another that is a shell around the value:
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
318 * int opCmp(struct *p) { return opCmp(*p); }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
319 */
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Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
320
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Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
321 TypeFunction *tfeqptr;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
322 {
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
323 Arguments *arguments = new Arguments;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
324 Argument *arg = new Argument(STCin, handle, Id::p, NULL);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
325
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
326 arguments->push(arg);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
327 tfeqptr = new TypeFunction(arguments, Type::tint32, 0, LINKd);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
328 tfeqptr = (TypeFunction *)tfeqptr->semantic(0, sc);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
329 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
330
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
331 TypeFunction *tfeq;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
332 {
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
333 Arguments *arguments = new Arguments;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
334 Argument *arg = new Argument(STCin, type, NULL, NULL);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
335
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
336 arguments->push(arg);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
337 tfeq = new TypeFunction(arguments, Type::tint32, 0, LINKd);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
338 tfeq = (TypeFunction *)tfeq->semantic(0, sc);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
339 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
340
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
341 Identifier *id = Id::eq;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
342 for (int i = 0; i < 2; i++)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
343 {
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
344 Dsymbol *s = search_function(this, id);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
345 FuncDeclaration *fdx = s ? s->isFuncDeclaration() : NULL;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
346 if (fdx)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
347 { FuncDeclaration *fd = fdx->overloadExactMatch(tfeqptr);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
348 if (!fd)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
349 { fd = fdx->overloadExactMatch(tfeq);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
350 if (fd)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
351 { // Create the thunk, fdptr
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
352 FuncDeclaration *fdptr = new FuncDeclaration(loc, loc, fdx->ident, STCundefined, tfeqptr);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
353 Expression *e = new IdentifierExp(loc, Id::p);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
354 e = new PtrExp(loc, e);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
355 Expressions *args = new Expressions();
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
356 args->push(e);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
357 e = new IdentifierExp(loc, id);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
358 e = new CallExp(loc, e, args);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
359 fdptr->fbody = new ReturnStatement(loc, e);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
360 ScopeDsymbol *s = fdx->parent->isScopeDsymbol();
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
361 assert(s);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
362 s->members->push(fdptr);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
363 fdptr->addMember(sc, s, 1);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
364 fdptr->semantic(sc2);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
365 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
366 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
367 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
368
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
369 id = Id::cmp;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
370 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
371 #if V2
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
372 dtor = buildDtor(sc2);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
373 postblit = buildPostBlit(sc2);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
374 cpctor = buildCpCtor(sc2);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
375 buildOpAssign(sc2);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
376 #endif
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
377
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
378 sc2->pop();
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
379
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
380 if (sizeok == 2)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
381 { // semantic() failed because of forward references.
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
382 // Unwind what we did, and defer it for later
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
383 fields.setDim(0);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
384 structsize = 0;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
385 alignsize = 0;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
386 structalign = 0;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
387
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
388 scope = scx ? scx : new Scope(*sc);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
389 scope->setNoFree();
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
390 scope->module->addDeferredSemantic(this);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
391 //printf("\tdeferring %s\n", toChars());
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
392 return;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
393 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
394
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
395 // 0 sized struct's are set to 1 byte
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
396 if (structsize == 0)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
397 {
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
398 structsize = 1;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
399 alignsize = 1;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
400 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
401
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
402 // Round struct size up to next alignsize boundary.
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
403 // This will ensure that arrays of structs will get their internals
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
404 // aligned properly.
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
405 structsize = (structsize + alignsize - 1) & ~(alignsize - 1);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
406
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
407 sizeok = 1;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
408 Module::dprogress++;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
409
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
410 //printf("-StructDeclaration::semantic(this=%p, '%s')\n", this, toChars());
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
411
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
412 // Determine if struct is all zeros or not
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
413 zeroInit = 1;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
414 for (i = 0; i < fields.dim; i++)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
415 {
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
416 Dsymbol *s = (Dsymbol *)fields.data[i];
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
417 VarDeclaration *vd = s->isVarDeclaration();
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
418 if (vd && !vd->isDataseg())
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
419 {
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
420 if (vd->init)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
421 {
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
422 // Should examine init to see if it is really all 0's
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
423 zeroInit = 0;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
424 break;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
425 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
426 else
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
427 {
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
428 if (!vd->type->isZeroInit())
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
429 {
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
430 zeroInit = 0;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
431 break;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
432 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
433 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
434 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
435 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
436
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
437 /* Look for special member functions.
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
438 */
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
439 #if V2
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
440 ctor = (CtorDeclaration *)search(0, Id::ctor, 0);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
441 #endif
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
442 inv = (InvariantDeclaration *)search(0, Id::classInvariant, 0);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
443 aggNew = (NewDeclaration *)search(0, Id::classNew, 0);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
444 aggDelete = (DeleteDeclaration *)search(0, Id::classDelete, 0);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
445
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
446 if (sc->func)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
447 {
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
448 semantic2(sc);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
449 semantic3(sc);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
450 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
451 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
452
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
453 void StructDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
454 { int i;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
455
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
456 buf->printf("%s ", kind());
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
457 if (!isAnonymous())
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
458 buf->writestring(toChars());
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
459 if (!members)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
460 {
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
461 buf->writeByte(';');
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
462 buf->writenl();
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
463 return;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
464 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
465 buf->writenl();
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
466 buf->writeByte('{');
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
467 buf->writenl();
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
468 for (i = 0; i < members->dim; i++)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
469 {
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
470 Dsymbol *s = (Dsymbol *)members->data[i];
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
471
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
472 buf->writestring(" ");
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
473 s->toCBuffer(buf, hgs);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
474 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
475 buf->writeByte('}');
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
476 buf->writenl();
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
477 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
478
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
479
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
480 const char *StructDeclaration::kind()
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
481 {
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
482 return "struct";
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
483 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
484
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
485 /********************************* UnionDeclaration ****************************/
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
486
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
487 UnionDeclaration::UnionDeclaration(Loc loc, Identifier *id)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
488 : StructDeclaration(loc, id)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
489 {
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
490 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
491
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
492 Dsymbol *UnionDeclaration::syntaxCopy(Dsymbol *s)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
493 {
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
494 UnionDeclaration *ud;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
495
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
496 if (s)
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
497 ud = (UnionDeclaration *)s;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
498 else
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
499 ud = new UnionDeclaration(loc, ident);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
500 StructDeclaration::syntaxCopy(ud);
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
501 return ud;
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
502 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
503
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
504
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
505 const char *UnionDeclaration::kind()
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
506 {
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
507 return "union";
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
508 }
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
509
b30fe7e1dbb9 - Updated to DMD frontend 1.041.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1003
diff changeset
510