Mercurial > projects > ldc
annotate dmd/struct.c @ 1203:d51b5fa41657
Implement static array -> static array cast. Fixes #223.
dynamic array -> static array is still misssing!
author | Christian Kamm <kamm incasoftware de> |
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date | Sun, 12 Apr 2009 16:18:02 +0200 |
parents | e961851fb8be |
children | 78038e540342 |
rev | line source |
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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 #if IN_DMD |
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45 stag = NULL; |
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46 sinit = NULL; |
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47 #endif |
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48 scope = NULL; |
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49 #if DMDV2 |
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50 dtor = NULL; |
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51 |
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52 ctor = NULL; |
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53 defaultCtor = NULL; |
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54 #endif |
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55 } |
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56 |
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57 enum PROT AggregateDeclaration::prot() |
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58 { |
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59 return protection; |
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60 } |
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61 |
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62 void AggregateDeclaration::semantic2(Scope *sc) |
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63 { |
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64 //printf("AggregateDeclaration::semantic2(%s)\n", toChars()); |
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65 if (scope) |
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66 { error("has forward references"); |
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67 return; |
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68 } |
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69 if (members) |
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70 { |
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71 sc = sc->push(this); |
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72 for (size_t i = 0; i < members->dim; i++) |
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73 { |
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74 Dsymbol *s = (Dsymbol *)members->data[i]; |
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75 s->semantic2(sc); |
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76 } |
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77 sc->pop(); |
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78 } |
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79 } |
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80 |
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81 void AggregateDeclaration::semantic3(Scope *sc) |
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82 { int i; |
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83 |
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84 //printf("AggregateDeclaration::semantic3(%s)\n", toChars()); |
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85 if (members) |
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86 { |
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87 sc = sc->push(this); |
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88 for (i = 0; i < members->dim; i++) |
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89 { |
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90 Dsymbol *s = (Dsymbol *)members->data[i]; |
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91 s->semantic3(sc); |
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92 } |
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93 sc->pop(); |
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94 } |
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95 } |
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96 |
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97 void AggregateDeclaration::inlineScan() |
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98 { int i; |
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99 |
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100 //printf("AggregateDeclaration::inlineScan(%s)\n", toChars()); |
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101 if (members) |
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102 { |
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103 for (i = 0; i < members->dim; i++) |
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104 { |
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105 Dsymbol *s = (Dsymbol *)members->data[i]; |
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106 //printf("inline scan aggregate symbol '%s'\n", s->toChars()); |
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107 s->inlineScan(); |
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108 } |
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109 } |
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110 } |
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111 |
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112 unsigned AggregateDeclaration::size(Loc loc) |
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113 { |
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114 //printf("AggregateDeclaration::size() = %d\n", structsize); |
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115 if (!members) |
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116 error(loc, "unknown size"); |
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117 if (sizeok != 1) |
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118 { error(loc, "no size yet for forward reference"); |
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119 //*(char*)0=0; |
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120 } |
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121 return structsize; |
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122 } |
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123 |
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124 Type *AggregateDeclaration::getType() |
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125 { |
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126 return type; |
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127 } |
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128 |
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129 int AggregateDeclaration::isDeprecated() |
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130 { |
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131 return isdeprecated; |
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132 } |
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133 |
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134 /**************************** |
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135 * Do byte or word alignment as necessary. |
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136 * Align sizes of 0, as we may not know array sizes yet. |
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137 */ |
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138 |
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139 void AggregateDeclaration::alignmember( |
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140 unsigned salign, // struct alignment that is in effect |
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141 unsigned size, // alignment requirement of field |
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142 unsigned *poffset) |
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143 { |
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144 //printf("salign = %d, size = %d, offset = %d\n",salign,size,offset); |
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145 if (salign > 1) |
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146 { |
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147 assert(size != 3); |
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148 int sa = size; |
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149 if (sa == 0 || salign < sa) |
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150 sa = salign; |
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151 *poffset = (*poffset + sa - 1) & ~(sa - 1); |
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152 } |
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153 //printf("result = %d\n",offset); |
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154 } |
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155 |
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156 |
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157 void AggregateDeclaration::addField(Scope *sc, VarDeclaration *v) |
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158 { |
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159 unsigned memsize; // size of member |
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160 unsigned memalignsize; // size of member for alignment purposes |
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161 unsigned xalign; // alignment boundaries |
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162 |
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163 //printf("AggregateDeclaration::addField('%s') %s\n", v->toChars(), toChars()); |
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164 |
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165 // Check for forward referenced types which will fail the size() call |
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166 Type *t = v->type->toBasetype(); |
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167 if (t->ty == Tstruct /*&& isStructDeclaration()*/) |
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168 { TypeStruct *ts = (TypeStruct *)t; |
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169 #if DMDV2 |
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170 if (ts->sym == this) |
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171 { |
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172 error("cannot have field %s with same struct type", v->toChars()); |
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173 } |
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174 #endif |
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175 |
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176 if (ts->sym->sizeok != 1) |
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177 { |
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178 sizeok = 2; // cannot finish; flag as forward referenced |
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179 return; |
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180 } |
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181 } |
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182 if (t->ty == Tident) |
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183 { |
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184 sizeok = 2; // cannot finish; flag as forward referenced |
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185 return; |
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186 } |
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187 |
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188 memsize = v->type->size(loc); |
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189 memalignsize = v->type->alignsize(); |
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190 xalign = v->type->memalign(sc->structalign); |
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191 alignmember(xalign, memalignsize, &sc->offset); |
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192 v->offset = sc->offset; |
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193 sc->offset += memsize; |
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194 if (sc->offset > structsize) |
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195 structsize = sc->offset; |
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196 if (sc->structalign < memalignsize) |
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197 memalignsize = sc->structalign; |
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198 if (alignsize < memalignsize) |
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199 alignsize = memalignsize; |
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200 //printf("\talignsize = %d\n", alignsize); |
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201 |
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202 v->storage_class |= STCfield; |
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203 //printf(" addField '%s' to '%s' at offset %d, size = %d\n", v->toChars(), toChars(), v->offset, memsize); |
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204 fields.push(v); |
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205 } |
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206 |
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207 |
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208 /********************************* StructDeclaration ****************************/ |
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209 |
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210 StructDeclaration::StructDeclaration(Loc loc, Identifier *id) |
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211 : AggregateDeclaration(loc, id) |
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212 { |
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213 zeroInit = 0; // assume false until we do semantic processing |
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214 #if DMDV2 |
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215 hasIdentityAssign = 0; |
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216 cpctor = NULL; |
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217 postblit = NULL; |
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218 #endif |
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219 |
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220 // For forward references |
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221 type = new TypeStruct(this); |
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222 } |
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223 |
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224 Dsymbol *StructDeclaration::syntaxCopy(Dsymbol *s) |
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225 { |
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226 StructDeclaration *sd; |
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227 |
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228 if (s) |
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229 sd = (StructDeclaration *)s; |
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230 else |
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231 sd = new StructDeclaration(loc, ident); |
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232 ScopeDsymbol::syntaxCopy(sd); |
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233 return sd; |
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234 } |
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235 |
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236 void StructDeclaration::semantic(Scope *sc) |
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237 { int i; |
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238 Scope *sc2; |
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239 |
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240 //printf("+StructDeclaration::semantic(this=%p, '%s')\n", this, toChars()); |
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241 |
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242 //static int count; if (++count == 20) *(char*)0=0; |
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243 |
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244 assert(type); |
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245 if (!members) // if forward reference |
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246 return; |
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247 |
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248 if (symtab) |
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249 { if (!scope) |
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250 return; // semantic() already completed |
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251 } |
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252 else |
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253 symtab = new DsymbolTable(); |
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254 |
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255 Scope *scx = NULL; |
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256 if (scope) |
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257 { sc = scope; |
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258 scx = scope; // save so we don't make redundant copies |
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259 scope = NULL; |
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260 } |
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261 |
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262 parent = sc->parent; |
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263 #if STRUCTTHISREF |
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264 handle = type; |
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265 #else |
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266 handle = type->pointerTo(); |
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267 #endif |
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268 structalign = sc->structalign; |
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269 protection = sc->protection; |
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270 if (sc->stc & STCdeprecated) |
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271 isdeprecated = 1; |
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272 assert(!isAnonymous()); |
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273 if (sc->stc & STCabstract) |
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274 error("structs, unions cannot be abstract"); |
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275 #if DMDV2 |
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276 if (storage_class & STCinvariant) |
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277 type = type->invariantOf(); |
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278 else if (storage_class & STCconst) |
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279 type = type->constOf(); |
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280 #endif |
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281 |
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282 if (sizeok == 0) // if not already done the addMember step |
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283 { |
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284 for (i = 0; i < members->dim; i++) |
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285 { |
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286 Dsymbol *s = (Dsymbol *)members->data[i]; |
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287 //printf("adding member '%s' to '%s'\n", s->toChars(), this->toChars()); |
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288 s->addMember(sc, this, 1); |
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289 } |
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290 } |
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291 |
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292 sizeok = 0; |
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293 sc2 = sc->push(this); |
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294 sc2->stc = 0; |
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295 sc2->parent = this; |
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296 if (isUnionDeclaration()) |
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297 sc2->inunion = 1; |
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298 sc2->protection = PROTpublic; |
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299 sc2->explicitProtection = 0; |
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300 |
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301 int members_dim = members->dim; |
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302 for (i = 0; i < members_dim; i++) |
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303 { |
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304 Dsymbol *s = (Dsymbol *)members->data[i]; |
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305 s->semantic(sc2); |
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306 if (isUnionDeclaration()) |
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307 sc2->offset = 0; |
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308 #if 0 |
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309 if (sizeok == 2) |
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310 { //printf("forward reference\n"); |
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311 break; |
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312 } |
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313 #endif |
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314 } |
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315 |
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316 /* The TypeInfo_Struct is expecting an opEquals and opCmp with |
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317 * a parameter that is a pointer to the struct. But if there |
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318 * isn't one, but is an opEquals or opCmp with a value, write |
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319 * another that is a shell around the value: |
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320 * int opCmp(struct *p) { return opCmp(*p); } |
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321 */ |
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322 |
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323 TypeFunction *tfeqptr; |
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324 { |
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325 Arguments *arguments = new Arguments; |
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326 Argument *arg = new Argument(STCin, handle, Id::p, NULL); |
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327 |
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328 arguments->push(arg); |
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329 tfeqptr = new TypeFunction(arguments, Type::tint32, 0, LINKd); |
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330 tfeqptr = (TypeFunction *)tfeqptr->semantic(0, sc); |
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331 } |
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332 |
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333 TypeFunction *tfeq; |
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334 { |
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335 Arguments *arguments = new Arguments; |
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336 Argument *arg = new Argument(STCin, type, NULL, NULL); |
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337 |
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338 arguments->push(arg); |
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339 tfeq = new TypeFunction(arguments, Type::tint32, 0, LINKd); |
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340 tfeq = (TypeFunction *)tfeq->semantic(0, sc); |
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341 } |
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342 |
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343 Identifier *id = Id::eq; |
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344 for (int i = 0; i < 2; i++) |
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345 { |
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346 Dsymbol *s = search_function(this, id); |
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347 FuncDeclaration *fdx = s ? s->isFuncDeclaration() : NULL; |
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348 if (fdx) |
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349 { FuncDeclaration *fd = fdx->overloadExactMatch(tfeqptr); |
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350 if (!fd) |
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351 { fd = fdx->overloadExactMatch(tfeq); |
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Merged DMD 1.042.
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352 if (fd) |
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353 { // Create the thunk, fdptr |
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354 FuncDeclaration *fdptr = new FuncDeclaration(loc, loc, fdx->ident, STCundefined, tfeqptr); |
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355 Expression *e = new IdentifierExp(loc, Id::p); |
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356 e = new PtrExp(loc, e); |
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357 Expressions *args = new Expressions(); |
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358 args->push(e); |
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359 e = new IdentifierExp(loc, id); |
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360 e = new CallExp(loc, e, args); |
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Merged DMD 1.042.
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361 fdptr->fbody = new ReturnStatement(loc, e); |
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Merged DMD 1.042.
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362 ScopeDsymbol *s = fdx->parent->isScopeDsymbol(); |
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Merged DMD 1.042.
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363 assert(s); |
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Merged DMD 1.042.
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364 s->members->push(fdptr); |
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Merged DMD 1.042.
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365 fdptr->addMember(sc, s, 1); |
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Merged DMD 1.042.
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366 fdptr->semantic(sc2); |
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Merged DMD 1.042.
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367 } |
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Merged DMD 1.042.
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368 } |
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Merged DMD 1.042.
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369 } |
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Merged DMD 1.042.
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370 |
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371 id = Id::cmp; |
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Merged DMD 1.042.
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372 } |
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373 #if DMDV2 |
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Merged DMD 1.042.
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374 dtor = buildDtor(sc2); |
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Merged DMD 1.042.
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375 postblit = buildPostBlit(sc2); |
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Merged DMD 1.042.
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376 cpctor = buildCpCtor(sc2); |
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Merged DMD 1.042.
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377 buildOpAssign(sc2); |
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Merged DMD 1.042.
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378 #endif |
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Merged DMD 1.042.
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379 |
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Merged DMD 1.042.
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380 sc2->pop(); |
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Merged DMD 1.042.
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381 |
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Merged DMD 1.042.
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382 if (sizeok == 2) |
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Merged DMD 1.042.
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383 { // semantic() failed because of forward references. |
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Merged DMD 1.042.
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384 // Unwind what we did, and defer it for later |
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Merged DMD 1.042.
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385 fields.setDim(0); |
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Merged DMD 1.042.
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386 structsize = 0; |
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Merged DMD 1.042.
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387 alignsize = 0; |
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Merged DMD 1.042.
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388 structalign = 0; |
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Merged DMD 1.042.
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389 |
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Merged DMD 1.042.
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390 scope = scx ? scx : new Scope(*sc); |
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Merged DMD 1.042.
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391 scope->setNoFree(); |
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Merged DMD 1.042.
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392 scope->module->addDeferredSemantic(this); |
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Merged DMD 1.042.
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393 //printf("\tdeferring %s\n", toChars()); |
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Merged DMD 1.042.
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394 return; |
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Merged DMD 1.042.
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395 } |
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Merged DMD 1.042.
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396 |
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Merged DMD 1.042.
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397 // 0 sized struct's are set to 1 byte |
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Merged DMD 1.042.
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398 if (structsize == 0) |
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Merged DMD 1.042.
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399 { |
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Merged DMD 1.042.
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|
400 structsize = 1; |
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Merged DMD 1.042.
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401 alignsize = 1; |
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Merged DMD 1.042.
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402 } |
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Merged DMD 1.042.
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|
403 |
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Merged DMD 1.042.
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changeset
|
404 // Round struct size up to next alignsize boundary. |
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Merged DMD 1.042.
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405 // This will ensure that arrays of structs will get their internals |
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Merged DMD 1.042.
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406 // aligned properly. |
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Merged DMD 1.042.
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407 structsize = (structsize + alignsize - 1) & ~(alignsize - 1); |
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Merged DMD 1.042.
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|
408 |
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Merged DMD 1.042.
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changeset
|
409 sizeok = 1; |
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Merged DMD 1.042.
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|
410 Module::dprogress++; |
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Merged DMD 1.042.
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|
411 |
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Merged DMD 1.042.
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changeset
|
412 //printf("-StructDeclaration::semantic(this=%p, '%s')\n", this, toChars()); |
e961851fb8be
Merged DMD 1.042.
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parents:
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changeset
|
413 |
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Merged DMD 1.042.
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changeset
|
414 // Determine if struct is all zeros or not |
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Merged DMD 1.042.
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|
415 zeroInit = 1; |
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Merged DMD 1.042.
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|
416 for (i = 0; i < fields.dim; i++) |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
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changeset
|
417 { |
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Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
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diff
changeset
|
418 Dsymbol *s = (Dsymbol *)fields.data[i]; |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
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changeset
|
419 VarDeclaration *vd = s->isVarDeclaration(); |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
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diff
changeset
|
420 if (vd && !vd->isDataseg()) |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
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diff
changeset
|
421 { |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
422 if (vd->init) |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
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diff
changeset
|
423 { |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
424 // Should examine init to see if it is really all 0's |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
425 zeroInit = 0; |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
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changeset
|
426 break; |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
427 } |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
428 else |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
429 { |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
430 if (!vd->type->isZeroInit()) |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
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diff
changeset
|
431 { |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
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diff
changeset
|
432 zeroInit = 0; |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
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diff
changeset
|
433 break; |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
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diff
changeset
|
434 } |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
435 } |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
436 } |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
437 } |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
438 |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
439 /* Look for special member functions. |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
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diff
changeset
|
440 */ |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
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diff
changeset
|
441 #if DMDV2 |
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Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
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changeset
|
442 ctor = (CtorDeclaration *)search(0, Id::ctor, 0); |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
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diff
changeset
|
443 #endif |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
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diff
changeset
|
444 inv = (InvariantDeclaration *)search(0, Id::classInvariant, 0); |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
445 aggNew = (NewDeclaration *)search(0, Id::classNew, 0); |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
446 aggDelete = (DeleteDeclaration *)search(0, Id::classDelete, 0); |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
447 |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
448 if (sc->func) |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
449 { |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
450 semantic2(sc); |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
451 semantic3(sc); |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
452 } |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
453 } |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
454 |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
455 void StructDeclaration::toCBuffer(OutBuffer *buf, HdrGenState *hgs) |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
456 { int i; |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
457 |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
458 buf->printf("%s ", kind()); |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
459 if (!isAnonymous()) |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
460 buf->writestring(toChars()); |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
461 if (!members) |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
462 { |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
463 buf->writeByte(';'); |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
464 buf->writenl(); |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
465 return; |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
466 } |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
467 buf->writenl(); |
e961851fb8be
Merged DMD 1.042.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1146
diff
changeset
|
468 buf->writeByte('{'); |
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469 buf->writenl(); |
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470 for (i = 0; i < members->dim; i++) |
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471 { |
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472 Dsymbol *s = (Dsymbol *)members->data[i]; |
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473 |
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474 buf->writestring(" "); |
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475 s->toCBuffer(buf, hgs); |
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476 } |
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477 buf->writeByte('}'); |
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478 buf->writenl(); |
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479 } |
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480 |
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481 |
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482 const char *StructDeclaration::kind() |
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483 { |
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484 return "struct"; |
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485 } |
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486 |
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487 /********************************* UnionDeclaration ****************************/ |
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488 |
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489 UnionDeclaration::UnionDeclaration(Loc loc, Identifier *id) |
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490 : StructDeclaration(loc, id) |
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491 { |
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492 } |
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493 |
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494 Dsymbol *UnionDeclaration::syntaxCopy(Dsymbol *s) |
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495 { |
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496 UnionDeclaration *ud; |
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497 |
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498 if (s) |
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499 ud = (UnionDeclaration *)s; |
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500 else |
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501 ud = new UnionDeclaration(loc, ident); |
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502 StructDeclaration::syntaxCopy(ud); |
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503 return ud; |
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504 } |
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505 |
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506 |
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507 const char *UnionDeclaration::kind() |
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508 { |
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509 return "union"; |
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510 } |
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511 |
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512 |