Mercurial > projects > ldc
annotate gen/classes.cpp @ 812:6c2ff06c4201
Fixed a nasty bug with how interface vtables for class initializers were output, causing some class fields to be skipped.
Fixed a problem in definition of ClassInfos where an invalid constant was potentially used. This needs to be looked into proper as it might happen again in the future.
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
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date | Mon, 01 Dec 2008 04:37:54 +0100 |
parents | 69a5e4a6fc0f |
children | 7d16ce7ad19d |
rev | line source |
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1 #include <sstream> |
100 | 2 #include "gen/llvm.h" |
3 | |
4 #include "mtype.h" | |
5 #include "aggregate.h" | |
6 #include "init.h" | |
7 #include "declaration.h" | |
8 | |
9 #include "gen/irstate.h" | |
10 #include "gen/tollvm.h" | |
244
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11 #include "gen/llvmhelpers.h" |
100 | 12 #include "gen/arrays.h" |
13 #include "gen/logger.h" | |
14 #include "gen/classes.h" | |
132 | 15 #include "gen/structs.h" |
102
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[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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16 #include "gen/functions.h" |
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17 #include "gen/runtime.h" |
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18 #include "gen/dvalue.h" |
100 | 19 |
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[svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
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20 #include "ir/irstruct.h" |
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21 |
100 | 22 ////////////////////////////////////////////////////////////////////////////////////////// |
23 | |
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24 // adds interface b to target, if newinstance != 0, then target must provide all |
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25 // functions required to implement b (it reimplements b) |
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26 static void add_interface(ClassDeclaration* target, BaseClass* b, int newinstance) |
137 | 27 { |
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28 Logger::println("adding interface: %s", b->base->toChars()); |
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29 LOG_SCOPE; |
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30 |
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31 InterfaceDeclaration* inter = b->base->isInterfaceDeclaration(); |
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32 DtoResolveClass(inter); |
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33 |
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34 assert(inter); |
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35 IrStruct* irstruct = target->ir.irStruct; |
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36 assert(irstruct); |
137 | 37 |
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38 // add interface to map/list |
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39 // if it's already inserted in the map, it's because another interface has it as baseclass |
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40 // but if it appears here, it's because we're reimplementing it, so we overwrite the IrInterface entry |
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41 IrInterface* iri; |
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42 bool overwrite = false; |
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43 if (irstruct->interfaceMap.find(inter) != irstruct->interfaceMap.end()) |
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44 { |
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45 overwrite = true; |
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46 } |
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47 |
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48 iri = new IrInterface(b); |
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49 // add to map |
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50 if (overwrite) |
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51 irstruct->interfaceMap[b->base] = iri; |
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52 else |
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53 irstruct->interfaceMap.insert(std::make_pair(b->base, iri)); |
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54 // add to ordered list |
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55 irstruct->interfaceVec.push_back(iri); |
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56 |
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57 // assign this iri to all base interfaces of this one |
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58 for (unsigned j = 0; j < b->baseInterfaces_dim; j++) |
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59 { |
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60 BaseClass *bc = &b->baseInterfaces[j]; |
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61 // add to map |
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62 if (irstruct->interfaceMap.find(bc->base) == irstruct->interfaceMap.end()) |
137 | 63 { |
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64 irstruct->interfaceMap.insert(std::make_pair(bc->base, iri)); |
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65 } |
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66 } |
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67 |
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68 // build the interface vtable |
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69 b->fillVtbl(target, &iri->vtblDecls, newinstance); |
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70 |
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71 // add the vtable type |
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72 assert(inter->type->ir.type); |
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73 irstruct->types.push_back( inter->type->ir.type->get() ); |
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74 // set and increment index |
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75 iri->index = irstruct->index++; |
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76 } |
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77 |
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78 ////////////////////////////////////////////////////////////////////////////////////////// |
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79 |
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80 static void add_class_data(ClassDeclaration* target, ClassDeclaration* cd) |
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81 { |
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82 Logger::println("Adding data from class: %s", cd->toChars()); |
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83 LOG_SCOPE; |
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84 |
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85 // recurse into baseClasses |
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86 if (cd->baseClass) |
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87 { |
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88 add_class_data(target, cd->baseClass); |
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89 //offset = baseClass->structsize; |
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90 } |
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91 |
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92 // add members |
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93 Array* arr = cd->members; |
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94 for (int k=0; k < arr->dim; k++) { |
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95 Dsymbol* s = (Dsymbol*)arr->data[k]; |
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96 s->toObjFile(0); |
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97 } |
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98 |
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99 // add interfaces |
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100 if (cd->vtblInterfaces) |
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101 { |
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102 Logger::println("num vtbl interfaces: %u", cd->vtblInterfaces->dim); |
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103 for (int i = 0; i < cd->vtblInterfaces->dim; i++) |
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104 { |
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105 BaseClass *b = (BaseClass *)cd->vtblInterfaces->data[i]; |
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106 assert(b); |
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107 // create new instances only for explicitly derived interfaces |
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108 add_interface(target, b, (cd == target)); |
137 | 109 } |
110 } | |
111 } | |
112 | |
113 ////////////////////////////////////////////////////////////////////////////////////////// | |
114 | |
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115 static void DtoResolveInterface(InterfaceDeclaration* cd) |
100 | 116 { |
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117 if (cd->ir.resolved) return; |
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118 cd->ir.resolved = true; |
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119 |
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120 Logger::println("DtoResolveInterface(%s): %s", cd->toPrettyChars(), cd->loc.toChars()); |
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121 LOG_SCOPE; |
137 | 122 |
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123 // get the TypeClass |
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124 assert(cd->type->ty == Tclass); |
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125 TypeClass* ts = (TypeClass*)cd->type; |
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126 |
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127 // create the IrStruct, we need somewhere to store the classInfo |
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128 assert(!cd->ir.irStruct); |
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129 IrStruct* irstruct = new IrStruct(cd); |
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130 cd->ir.irStruct = irstruct; |
113
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131 |
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132 // handle base interfaces |
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133 if (cd->baseclasses.dim) |
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134 { |
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135 Logger::println("num baseclasses: %u", cd->baseclasses.dim); |
100 | 136 LOG_SCOPE; |
137 | |
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138 for (int i=0; i<cd->baseclasses.dim; i++) |
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139 { |
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140 BaseClass* bc = (BaseClass*)cd->baseclasses.data[i]; |
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141 Logger::println("baseclass %d: %s", i, bc->base->toChars()); |
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142 |
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143 InterfaceDeclaration* id = bc->base->isInterfaceDeclaration(); |
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144 assert(id); |
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145 |
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146 DtoResolveInterface(id); |
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147 |
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148 // add to interfaceInfos |
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149 IrInterface* iri = new IrInterface(bc); |
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150 irstruct->interfaceVec.push_back(iri); |
132 | 151 } |
100 | 152 } |
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153 |
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154 // create the type |
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155 const LLType* t = LLArrayType::get(getVoidPtrType(), cd->vtbl.dim); |
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156 assert(!ts->ir.type); |
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157 ts->ir.type = new LLPATypeHolder(getPtrToType(t)); |
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158 |
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159 // request declaration |
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160 gIR->declareList.push_back(cd); |
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161 |
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162 // handle members |
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163 // like "nested" interfaces |
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164 Array* arr = cd->members; |
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165 for (int k=0; k < arr->dim; k++) { |
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166 Dsymbol* s = (Dsymbol*)arr->data[k]; |
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167 s->toObjFile(0); |
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168 } |
100 | 169 } |
170 | |
171 ////////////////////////////////////////////////////////////////////////////////////////// | |
172 | |
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173 // FIXME: this needs to be cleaned up |
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174 |
102
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175 void DtoResolveClass(ClassDeclaration* cd) |
100 | 176 { |
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177 if (InterfaceDeclaration* id = cd->isInterfaceDeclaration()) |
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178 { |
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179 DtoResolveInterface(id); |
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180 return; |
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181 } |
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182 |
173
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183 if (cd->ir.resolved) return; |
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184 cd->ir.resolved = true; |
100 | 185 |
133
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186 Logger::println("DtoResolveClass(%s): %s", cd->toPrettyChars(), cd->loc.toChars()); |
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187 LOG_SCOPE; |
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188 |
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189 //printf("resolve class: %s\n", cd->toPrettyChars()); |
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190 |
133
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191 // get the TypeClass |
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192 assert(cd->type->ty == Tclass); |
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193 TypeClass* ts = (TypeClass*)cd->type; |
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194 |
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195 // create the IrStruct |
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196 assert(!cd->ir.irStruct); |
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197 IrStruct* irstruct = new IrStruct(cd); |
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198 cd->ir.irStruct = irstruct; |
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199 |
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200 // create the type |
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201 ts->ir.type = new LLPATypeHolder(llvm::OpaqueType::get()); |
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202 |
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203 // if it just a forward declaration? |
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204 if (cd->sizeok != 1) |
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205 { |
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206 // just name the type |
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207 gIR->module->addTypeName(cd->mangle(), ts->ir.type->get()); |
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208 return; |
133
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209 } |
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210 |
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211 // resolve the base class |
102
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212 if (cd->baseClass) { |
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213 DtoResolveClass(cd->baseClass); |
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214 } |
113
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215 |
193
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216 // push state |
100 | 217 gIR->structs.push_back(irstruct); |
193
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218 |
100 | 219 // add vtable |
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220 irstruct->types.push_back(getPtrToType(irstruct->vtblTy.get())); |
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221 irstruct->index++; |
100 | 222 |
115
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223 // add monitor |
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224 irstruct->types.push_back(getVoidPtrType()); |
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225 irstruct->index++; |
132 | 226 |
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227 // add class data fields and interface vtables recursively |
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228 add_class_data(cd, cd); |
132 | 229 |
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230 // check if errors occured while building interface vtables |
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231 if (global.errors) |
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232 fatal(); |
137 | 233 |
234 // create type | |
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235 assert(irstruct->index == irstruct->types.size()); |
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236 const LLType* structtype = irstruct->build(); |
137 | 237 |
100 | 238 // refine abstract types for stuff like: class C {C next;} |
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239 llvm::PATypeHolder* spa = ts->ir.type; |
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240 llvm::cast<llvm::OpaqueType>(spa->get())->refineAbstractTypeTo(structtype); |
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241 structtype = isaStruct(spa->get()); |
100 | 242 |
123
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243 // name the type |
173
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244 gIR->module->addTypeName(cd->mangle(), ts->ir.type->get()); |
100 | 245 |
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246 // refine vtable type |
100 | 247 |
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248 // void*[vtbl.dim] |
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249 llvm::cast<llvm::OpaqueType>(irstruct->vtblTy.get())->refineAbstractTypeTo(LLArrayType::get(getVoidPtrType(), cd->vtbl.dim)); |
193
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250 |
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251 // log |
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252 if (Logger::enabled()) |
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253 Logger::cout() << "final class type: " << *ts->ir.type->get() << '\n'; |
193
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254 |
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255 // pop state |
102
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256 gIR->structs.pop_back(); |
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257 |
193
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258 // queue declare |
102
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259 gIR->declareList.push_back(cd); |
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260 } |
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261 |
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262 ////////////////////////////////////////////////////////////////////////////////////////// |
100 | 263 |
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264 static void DtoDeclareInterface(InterfaceDeclaration* cd) |
102
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265 { |
173
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266 if (cd->ir.declared) return; |
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267 cd->ir.declared = true; |
102
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268 |
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269 Logger::println("DtoDeclareInterface(%s): %s", cd->toPrettyChars(), cd->locToChars()); |
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270 LOG_SCOPE; |
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271 |
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272 assert(cd->ir.irStruct); |
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273 IrStruct* irstruct = cd->ir.irStruct; |
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274 |
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275 // get interface info type |
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276 const llvm::StructType* infoTy = DtoInterfaceInfoType(); |
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277 |
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278 // interface info array |
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279 if (!irstruct->interfaceVec.empty()) { |
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280 // symbol name |
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281 std::string nam = "_D"; |
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282 nam.append(cd->mangle()); |
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283 nam.append("16__interfaceInfosZ"); |
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284 |
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285 llvm::GlobalValue::LinkageTypes linkage = DtoLinkage(cd); |
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286 |
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287 // resolve array type |
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288 const llvm::ArrayType* arrTy = llvm::ArrayType::get(infoTy, irstruct->interfaceVec.size()); |
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289 // declare global |
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290 irstruct->interfaceInfos = new llvm::GlobalVariable(arrTy, true, linkage, NULL, nam, gIR->module); |
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291 |
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292 // do each interface info |
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293 unsigned idx = 0; |
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294 size_t n = irstruct->interfaceVec.size(); |
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295 for (size_t i=0; i < n; i++) |
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296 { |
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297 IrInterface* iri = irstruct->interfaceVec[i]; |
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298 ClassDeclaration* id = iri->decl; |
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299 |
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300 // always create interfaceinfos |
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301 LLConstant* idxs[2] = {DtoConstUint(0), DtoConstUint(idx)}; |
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302 iri->info = llvm::ConstantExpr::getGetElementPtr(irstruct->interfaceInfos, idxs, 2); |
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303 idx++; |
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304 } |
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305 } |
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306 |
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307 // declare the classinfo |
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308 DtoDeclareClassInfo(cd); |
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309 |
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310 // request const init |
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311 gIR->constInitList.push_back(cd); |
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312 |
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313 // emit typeinfo and request definition |
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314 if (cd->getModule() == gIR->dmodule || DtoIsTemplateInstance(cd)) |
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315 { |
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316 gIR->defineList.push_back(cd); |
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317 DtoTypeInfoOf(cd->type, false); |
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318 } |
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319 } |
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320 |
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321 ////////////////////////////////////////////////////////////////////////////////////////// |
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322 |
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323 // FIXME: this needs to be cleaned up |
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324 |
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325 void DtoDeclareClass(ClassDeclaration* cd) |
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326 { |
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327 if (InterfaceDeclaration* id = cd->isInterfaceDeclaration()) |
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328 { |
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329 DtoDeclareInterface(id); |
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330 return; |
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331 } |
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332 |
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333 if (cd->ir.declared) return; |
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334 cd->ir.declared = true; |
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335 |
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336 Logger::println("DtoDeclareClass(%s): %s", cd->toPrettyChars(), cd->locToChars()); |
102
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337 LOG_SCOPE; |
100 | 338 |
622
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339 //printf("declare class: %s\n", cd->toPrettyChars()); |
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340 |
102
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341 assert(cd->type->ty == Tclass); |
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342 TypeClass* ts = (TypeClass*)cd->type; |
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343 |
173
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344 assert(cd->ir.irStruct); |
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345 IrStruct* irstruct = cd->ir.irStruct; |
100 | 346 |
102
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347 gIR->structs.push_back(irstruct); |
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348 |
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349 bool needs_definition = false; |
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350 if (cd->getModule() == gIR->dmodule || DtoIsTemplateInstance(cd)) { |
123
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351 needs_definition = true; |
100 | 352 } |
353 | |
149
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354 llvm::GlobalValue::LinkageTypes _linkage = DtoLinkage(cd); |
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355 |
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356 // create vtbl symbol |
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357 std::string varname("_D"); |
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358 varname.append(cd->mangle()); |
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359 varname.append("6__vtblZ"); |
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360 irstruct->vtbl = new llvm::GlobalVariable(irstruct->vtblInitTy.get(), true, _linkage, 0, varname, gIR->module); |
100 | 361 |
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362 // get interface info type |
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363 const llvm::StructType* infoTy = DtoInterfaceInfoType(); |
102
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364 |
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365 // interface info array |
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366 if (!irstruct->interfaceVec.empty()) { |
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367 // symbol name |
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368 std::string nam = "_D"; |
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369 nam.append(cd->mangle()); |
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370 nam.append("16__interfaceInfosZ"); |
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371 // resolve array type |
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372 const llvm::ArrayType* arrTy = llvm::ArrayType::get(infoTy, irstruct->interfaceVec.size()); |
136
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373 // declare global |
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374 irstruct->interfaceInfos = new llvm::GlobalVariable(arrTy, true, _linkage, NULL, nam, gIR->module); |
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375 } |
113
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376 |
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377 // DMD gives abstract classes a full ClassInfo, so we do it as well |
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378 |
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379 // interface vtables |
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380 unsigned idx = 0; |
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381 |
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382 for (IrStruct::InterfaceVectorIter i=irstruct->interfaceVec.begin(); i!=irstruct->interfaceVec.end(); ++i) |
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383 { |
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384 IrInterface* iri = *i; |
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385 ClassDeclaration* id = iri->decl; |
102
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386 |
797
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387 std::string nam("_D"); |
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388 nam.append(cd->mangle()); |
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389 nam.append("11__interface"); |
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390 nam.append(id->mangle()); |
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391 nam.append("6__vtblZ"); |
102
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392 |
797
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393 iri->vtbl = new llvm::GlobalVariable(iri->vtblInitTy.get(), true, _linkage, 0, nam, gIR->module); |
113
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394 |
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395 // always create interfaceinfos |
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396 LLConstant* idxs[2] = {DtoConstUint(0), DtoConstUint(idx)}; |
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397 iri->info = llvm::ConstantExpr::getGetElementPtr(irstruct->interfaceInfos, idxs, 2); |
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398 idx++; |
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399 } |
100 | 400 |
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401 // initZ init |
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402 std::string initname("_D"); |
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403 initname.append(cd->mangle()); |
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404 initname.append("6__initZ"); |
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405 |
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406 // initZ global |
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407 llvm::GlobalVariable* initvar = new llvm::GlobalVariable(irstruct->initOpaque.get(), true, _linkage, NULL, initname, gIR->module); |
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408 irstruct->init = initvar; |
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409 |
100 | 410 gIR->structs.pop_back(); |
411 | |
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412 // request const init |
102
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413 gIR->constInitList.push_back(cd); |
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414 |
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415 // define ? (set initializers) |
100 | 416 if (needs_definition) |
102
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417 gIR->defineList.push_back(cd); |
103
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418 |
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419 // classinfo |
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420 DtoDeclareClassInfo(cd); |
106 | 421 |
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422 // do typeinfo ? |
123
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423 if (needs_definition) |
275
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424 DtoTypeInfoOf(cd->type, false); |
100 | 425 } |
426 | |
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427 ////////////////////////////////////////////////////////////////////////////// |
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428 |
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429 // adds data fields and interface vtables to the constant initializer of class cd |
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430 static size_t init_class_initializer(std::vector<LLConstant*>& inits, ClassDeclaration* target, ClassDeclaration* cd, size_t offsetbegin) |
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431 { |
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432 // first do baseclasses |
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433 if (cd->baseClass) |
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434 { |
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435 offsetbegin = init_class_initializer(inits, target, cd->baseClass, offsetbegin); |
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436 } |
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437 |
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438 Logger::println("adding data of %s to %s starting at %lu", cd->toChars(), target->toChars(), offsetbegin); |
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439 LOG_SCOPE; |
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440 |
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441 // add default fields |
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442 VarDeclaration** fields = (VarDeclaration**)cd->fields.data; |
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443 size_t nfields = cd->fields.dim; |
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444 |
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445 std::vector<VarDeclaration*> defVars; |
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446 defVars.reserve(nfields); |
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447 |
809
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448 size_t lastoffset = offsetbegin; |
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449 size_t lastsize = 0; |
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450 |
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451 // find fields that contribute to default |
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452 for (size_t i=0; i<nfields; i++) |
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453 { |
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454 VarDeclaration* var = fields[i]; |
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455 // only add vars that don't overlap |
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456 size_t offset = var->offset; |
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457 size_t size = var->type->size(); |
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458 if (offset >= lastoffset+lastsize) |
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|
459 { |
809
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|
460 Logger::println(" added %s", var->toChars()); |
797
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|
461 lastoffset = offset; |
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462 lastsize = size; |
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|
463 defVars.push_back(var); |
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464 } |
809
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465 else |
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|
466 { |
812
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changeset
|
467 Logger::println(" skipped %s at offset %u, current pos is %lu", var->toChars(), var->offset, lastoffset+lastsize); |
809
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|
468 } |
797
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469 } |
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|
470 |
809
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Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
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|
471 // reset offsets, we're going from beginning again |
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|
472 lastoffset = offsetbegin; |
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Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
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|
473 lastsize = 0; |
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|
474 |
797
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|
475 // go through the default vars and build the default constant initializer |
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476 // adding zeros along the way to live up to alignment expectations |
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|
477 size_t nvars = defVars.size(); |
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478 for (size_t i=0; i<nvars; i++) |
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|
479 { |
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480 VarDeclaration* var = defVars[i]; |
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diff
changeset
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481 |
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|
482 Logger::println("field %s %s = %s : +%u", var->type->toChars(), var->toChars(), var->init ? var->init->toChars() : var->type->defaultInit(var->loc)->toChars(), var->offset); |
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diff
changeset
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483 |
340acf1535d0
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diff
changeset
|
484 // get offset and size |
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|
485 size_t offset = var->offset; |
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486 size_t size = var->type->size(); |
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diff
changeset
|
487 |
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diff
changeset
|
488 // is there space in between last last offset and this one? |
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changeset
|
489 // if so, fill it with zeros |
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490 if (offset > lastoffset+lastsize) |
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diff
changeset
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491 { |
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492 size_t pos = lastoffset + lastsize; |
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493 addZeros(inits, pos, offset); |
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diff
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494 } |
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|
495 |
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diff
changeset
|
496 // add the field |
800
d14e4594c7d7
Changed aggregate field initializers to be created lazily, fixes problem with static void arrays in aggregates.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
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497 // and build its constant initializer lazily |
d14e4594c7d7
Changed aggregate field initializers to be created lazily, fixes problem with static void arrays in aggregates.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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498 if (!var->ir.irField->constInit) |
803
c62c6936635b
Removed DtoConstFieldInitializer, it's no longer needed and was buggy.
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diff
changeset
|
499 var->ir.irField->constInit = DtoConstInitializer(var->loc, var->type, var->init); |
797
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|
500 inits.push_back(var->ir.irField->constInit); |
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diff
changeset
|
501 |
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diff
changeset
|
502 lastoffset = offset; |
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|
503 lastsize = var->type->size(); |
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diff
changeset
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504 } |
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diff
changeset
|
505 |
806
96b404ba7eb0
Move storage of final vtbl from BaseClass to IrInterface: BaseClass instances are shared!
Christian Kamm <kamm incasoftware de>
parents:
805
diff
changeset
|
506 // if it's a class, and it implements interfaces, add the vtables - as found in the target class! |
96b404ba7eb0
Move storage of final vtbl from BaseClass to IrInterface: BaseClass instances are shared!
Christian Kamm <kamm incasoftware de>
parents:
805
diff
changeset
|
507 IrStruct* irstruct = target->ir.irStruct; |
797
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diff
changeset
|
508 |
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|
509 size_t nvtbls = cd->vtblInterfaces->dim; |
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510 for(size_t i=0; i<nvtbls; i++) |
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changeset
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511 { |
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512 BaseClass* bc = (BaseClass*)cd->vtblInterfaces->data[i]; |
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513 IrStruct::InterfaceMap::iterator iter = irstruct->interfaceMap.find(bc->base); |
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|
514 assert(iter != irstruct->interfaceMap.end()); |
340acf1535d0
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diff
changeset
|
515 |
340acf1535d0
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diff
changeset
|
516 IrInterface* iri = iter->second; |
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517 if (iri->vtbl) |
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|
518 inits.push_back(iri->vtbl); |
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diff
changeset
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519 else // abstract impl |
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diff
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|
520 inits.push_back(getNullPtr(getVoidPtrType())); |
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diff
changeset
|
521 |
812
6c2ff06c4201
Fixed a nasty bug with how interface vtables for class initializers were output, causing some class fields to be skipped.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
809
diff
changeset
|
522 lastoffset += lastsize; |
797
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diff
changeset
|
523 lastsize = PTRSIZE; |
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diff
changeset
|
524 } |
340acf1535d0
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diff
changeset
|
525 |
340acf1535d0
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diff
changeset
|
526 // return next offset |
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changeset
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527 return lastoffset + lastsize; |
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diff
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|
528 } |
340acf1535d0
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diff
changeset
|
529 |
340acf1535d0
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diff
changeset
|
530 ////////////////////////////////////////////////////////////////////////////// |
340acf1535d0
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diff
changeset
|
531 |
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diff
changeset
|
532 // build the vtable initializer for class cd |
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|
533 static void init_class_vtbl_initializer(ClassDeclaration* cd) |
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diff
changeset
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534 { |
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diff
changeset
|
535 // generate vtable initializer |
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|
536 std::vector<LLConstant*> sinits(cd->vtbl.dim, NULL); |
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diff
changeset
|
537 |
340acf1535d0
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changeset
|
538 IrStruct* irstruct = cd->ir.irStruct; |
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diff
changeset
|
539 |
340acf1535d0
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changeset
|
540 assert(cd->vtbl.dim > 1); |
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diff
changeset
|
541 |
340acf1535d0
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diff
changeset
|
542 // first entry always classinfo |
340acf1535d0
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diff
changeset
|
543 assert(irstruct->classInfo); |
340acf1535d0
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diff
changeset
|
544 sinits[0] = DtoBitCast(irstruct->classInfo, DtoType(ClassDeclaration::classinfo->type)); |
340acf1535d0
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diff
changeset
|
545 |
340acf1535d0
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diff
changeset
|
546 // add virtual functions |
340acf1535d0
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diff
changeset
|
547 for (int k=1; k < cd->vtbl.dim; k++) |
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diff
changeset
|
548 { |
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diff
changeset
|
549 Dsymbol* dsym = (Dsymbol*)cd->vtbl.data[k]; |
340acf1535d0
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diff
changeset
|
550 assert(dsym); |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
changeset
|
551 |
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diff
changeset
|
552 // Logger::println("vtbl[%d] = %s", k, dsym->toChars()); |
340acf1535d0
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diff
changeset
|
553 |
340acf1535d0
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parents:
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diff
changeset
|
554 FuncDeclaration* fd = dsym->isFuncDeclaration(); |
340acf1535d0
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diff
changeset
|
555 assert(fd); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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796
diff
changeset
|
556 |
802
28ce72c60a21
Fixed some problems with the addZeros forward declarations having type mismatches.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
801
diff
changeset
|
557 // if function is abstract, |
28ce72c60a21
Fixed some problems with the addZeros forward declarations having type mismatches.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
801
diff
changeset
|
558 // or class is abstract, and func has no body, |
28ce72c60a21
Fixed some problems with the addZeros forward declarations having type mismatches.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
801
diff
changeset
|
559 // emit a null vtbl entry |
799
9f92b6e40fd3
Do put zero in vtable initializer for function without body in abstract class.
Christian Kamm <kamm incasoftware de>
parents:
797
diff
changeset
|
560 if (fd->isAbstract() || (cd->isAbstract() && !fd->fbody)) |
797
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
changeset
|
561 { |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
562 sinits[k] = getNullPtr(getVoidPtrType()); |
340acf1535d0
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parents:
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diff
changeset
|
563 } |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
564 else |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
565 { |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
changeset
|
566 DtoForceDeclareDsymbol(fd); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
567 assert(fd->ir.irFunc->func); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
568 sinits[k] = fd->ir.irFunc->func; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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diff
changeset
|
569 } |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
570 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
571 // if (Logger::enabled()) |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
572 // Logger::cout() << "vtbl[" << k << "] = " << *sinits[k] << std::endl; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
573 } |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
574 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
575 irstruct->constVtbl = LLConstantStruct::get(sinits); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
576 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
577 // refine type |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
578 llvm::cast<llvm::OpaqueType>(irstruct->vtblInitTy.get())->refineAbstractTypeTo(irstruct->constVtbl->getType()); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
579 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
580 if (Logger::enabled()) |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
581 Logger::cout() << "vtbl initializer: " << *irstruct->constVtbl << std::endl; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
582 } |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
583 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
584 ////////////////////////////////////////////////////////////////////////////// |
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585 |
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586 static void init_class_interface_vtbl_initializers(ClassDeclaration* cd) |
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587 { |
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588 IrStruct* irstruct = cd->ir.irStruct; |
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589 |
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590 // don't do anything if list is empty |
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591 if (irstruct->interfaceVec.empty()) |
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592 return; |
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593 |
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594 std::vector<LLConstant*> inits; |
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595 std::vector<LLConstant*> infoInits(3); |
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596 |
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597 // go through each interface |
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598 size_t ninter = irstruct->interfaceVec.size(); |
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599 for (size_t i=0; i<ninter; i++) |
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600 { |
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601 IrInterface* iri = irstruct->interfaceVec[i]; |
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602 Logger::println("interface %s", iri->decl->toChars()); |
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603 |
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604 // build vtable intializer for this interface implementation |
806
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Move storage of final vtbl from BaseClass to IrInterface: BaseClass instances are shared!
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605 Array& arr = iri->vtblDecls; |
797
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606 size_t narr = arr.dim; |
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607 |
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608 if (narr > 0) |
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609 { |
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610 inits.resize(narr, NULL); |
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611 |
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612 // first is always the interface info |
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613 assert(iri->info); |
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614 inits[0] = iri->info; |
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615 |
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616 // build vtable |
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617 for (size_t j=1; j < narr; j++) |
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618 { |
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619 Dsymbol* dsym = (Dsymbol*)arr.data[j]; |
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620 if (!dsym) |
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621 { |
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622 inits[j] = getNullPtr(getVoidPtrType()); |
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623 continue; |
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624 } |
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625 |
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626 //Logger::println("ivtbl[%d] = %s", j, dsym->toChars()); |
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627 |
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628 // must all be functions |
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629 FuncDeclaration* fd = dsym->isFuncDeclaration(); |
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630 assert(fd); |
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631 |
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632 if (fd->isAbstract()) |
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633 inits[j] = getNullPtr(getVoidPtrType()); |
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634 else |
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|
635 { |
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636 DtoForceDeclareDsymbol(fd); |
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|
637 |
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638 assert(fd->ir.irFunc->func); |
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639 inits[j] = fd->ir.irFunc->func; |
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|
640 } |
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|
641 |
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642 //if (Logger::enabled()) |
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643 // Logger::cout() << "ivtbl[" << j << "] = " << *inits[j] << std::endl; |
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|
644 } |
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|
645 |
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646 // build the constant |
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647 iri->vtblInit = LLConstantStruct::get(inits); |
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648 } |
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|
649 |
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650 // build the interface info for ClassInfo |
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651 // generate interface info initializer |
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|
652 |
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|
653 DtoForceDeclareDsymbol(iri->decl); |
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|
654 |
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|
655 // classinfo |
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656 IrStruct* iris = iri->decl->ir.irStruct; |
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|
657 assert(iris); |
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|
658 assert(iris->classInfo); |
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|
659 infoInits[0] = DtoBitCast(iris->classInfo, DtoType(ClassDeclaration::classinfo->type)); |
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changeset
|
660 |
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|
661 // vtbl |
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|
662 LLConstant* c; |
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|
663 if (iri->vtbl) |
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changeset
|
664 c = llvm::ConstantExpr::getBitCast(iri->vtbl, getPtrToType(getVoidPtrType())); |
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|
665 else |
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|
666 c = getNullPtr(getPtrToType(getVoidPtrType())); |
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|
667 infoInits[1] = DtoConstSlice(DtoConstSize_t(narr), c); |
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changeset
|
668 |
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changeset
|
669 // offset |
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|
670 size_t ioff; |
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|
671 if (iri->index == 0) |
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672 ioff = 0; |
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|
673 else |
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changeset
|
674 ioff = gTargetData->getStructLayout(isaStruct(cd->type->ir.type->get()))->getElementOffset(iri->index); |
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changeset
|
675 |
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changeset
|
676 Logger::println("DMD interface offset: %d, LLVM interface offset: %lu", iri->base->offset, ioff); |
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|
677 assert(iri->base->offset == ioff); |
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|
678 infoInits[2] = DtoConstUint(ioff); |
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changeset
|
679 |
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changeset
|
680 // create interface info initializer constant |
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|
681 iri->infoInit = llvm::cast<llvm::ConstantStruct>(llvm::ConstantStruct::get(infoInits)); |
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changeset
|
682 } |
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changeset
|
683 } |
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changeset
|
684 |
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changeset
|
685 ////////////////////////////////////////////////////////////////////////////// |
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changeset
|
686 |
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changeset
|
687 static void DtoConstInitInterface(InterfaceDeclaration* cd) |
100 | 688 { |
173
db9890b3fb64
[svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents:
169
diff
changeset
|
689 if (cd->ir.initialized) return; |
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changeset
|
690 cd->ir.initialized = true; |
100 | 691 |
132 | 692 Logger::println("DtoConstInitClass(%s): %s", cd->toPrettyChars(), cd->loc.toChars()); |
100 | 693 LOG_SCOPE; |
694 | |
797
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changeset
|
695 init_class_interface_vtbl_initializers(cd); |
340acf1535d0
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diff
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|
696 } |
133
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diff
changeset
|
697 |
797
340acf1535d0
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796
diff
changeset
|
698 ////////////////////////////////////////////////////////////////////////////// |
100 | 699 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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diff
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|
700 void DtoConstInitClass(ClassDeclaration* cd) |
340acf1535d0
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diff
changeset
|
701 { |
340acf1535d0
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diff
changeset
|
702 if (InterfaceDeclaration* it = cd->isInterfaceDeclaration()) |
133
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|
703 { |
797
340acf1535d0
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diff
changeset
|
704 DtoConstInitInterface(it); |
340acf1535d0
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diff
changeset
|
705 return; |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
706 } |
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
707 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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diff
changeset
|
708 if (cd->ir.initialized) return; |
340acf1535d0
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diff
changeset
|
709 cd->ir.initialized = true; |
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
710 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
711 Logger::println("DtoConstInitClass(%s): %s", cd->toPrettyChars(), cd->loc.toChars()); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
712 LOG_SCOPE; |
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
713 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
714 assert(!cd->isInterfaceDeclaration()); |
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
715 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
716 // make sure the baseclass is const initialized |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
717 if (cd->baseClass) |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
718 DtoForceConstInitDsymbol(cd->baseClass); |
193
aca17e55b7a5
[svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents:
192
diff
changeset
|
719 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
720 // get IrStruct |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
721 IrStruct* irstruct = cd->ir.irStruct; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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diff
changeset
|
722 gIR->structs.push_back(irstruct); |
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
723 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
724 // get types |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
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diff
changeset
|
725 TypeClass* tc = (TypeClass*)cd->type; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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diff
changeset
|
726 const llvm::StructType* structtype = isaStruct(tc->ir.type->get()); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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diff
changeset
|
727 assert(structtype); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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diff
changeset
|
728 const llvm::ArrayType* vtbltype = isaArray(irstruct->vtblTy.get()); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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diff
changeset
|
729 assert(vtbltype); |
133
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diff
changeset
|
730 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
731 // build initializer list |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
732 std::vector<LLConstant*> inits; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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diff
changeset
|
733 inits.reserve(irstruct->varDecls.size()); |
133
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diff
changeset
|
734 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
735 // vtable is always first |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
736 assert(irstruct->vtbl != 0); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
737 inits.push_back(irstruct->vtbl); |
423
3424f0fab7a9
Error instead of assert on unimplemented interface functions.
Christian Kamm <kamm incasoftware de>
parents:
422
diff
changeset
|
738 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
739 // then comes monitor |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
740 inits.push_back(LLConstant::getNullValue(getVoidPtrType())); |
423
3424f0fab7a9
Error instead of assert on unimplemented interface functions.
Christian Kamm <kamm incasoftware de>
parents:
422
diff
changeset
|
741 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
742 // recursively do data and interface vtables |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
743 init_class_initializer(inits, cd, cd, 2 * PTRSIZE); |
193
aca17e55b7a5
[svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents:
192
diff
changeset
|
744 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
745 // build vtable initializer |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
746 init_class_vtbl_initializer(cd); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
747 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
748 // build interface vtables |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
749 init_class_interface_vtbl_initializers(cd); |
133
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[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
750 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
751 // build constant from inits |
812
6c2ff06c4201
Fixed a nasty bug with how interface vtables for class initializers were output, causing some class fields to be skipped.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
809
diff
changeset
|
752 assert(!irstruct->constInit); |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
753 irstruct->constInit = LLConstantStruct::get(inits); // classes are never packed |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
754 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
755 // refine __initZ global type to the one of the initializer |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
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diff
changeset
|
756 llvm::cast<llvm::OpaqueType>(irstruct->initOpaque.get())->refineAbstractTypeTo(irstruct->constInit->getType()); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
757 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
758 if (Logger::enabled()) |
136
0e28624814e8
[svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents:
133
diff
changeset
|
759 { |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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796
diff
changeset
|
760 Logger::cout() << "class " << cd->toChars() << std::endl; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
761 Logger::cout() << "type " << *cd->type->ir.type->get() << std::endl; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
762 Logger::cout() << "initializer " << *irstruct->constInit << std::endl; |
177
cea8dcfa76df
[svn r193] Fixed: abstract classes implementing interfaces now output proper Interface info arrays. (null vtables).
lindquist
parents:
173
diff
changeset
|
763 } |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
764 |
100 | 765 gIR->structs.pop_back(); |
766 } | |
767 | |
768 ////////////////////////////////////////////////////////////////////////////////////////// | |
769 | |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
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diff
changeset
|
770 static void DefineInterfaceInfos(IrStruct* irstruct) |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
771 { |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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796
diff
changeset
|
772 // always do interface info array when possible |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
773 std::vector<LLConstant*> infoInits; |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
774 |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
775 size_t n = irstruct->interfaceVec.size(); |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
776 infoInits.reserve(n); |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
777 |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
778 for (size_t i=0; i < n; i++) |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
779 { |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
780 IrInterface* iri = irstruct->interfaceVec[i]; |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
781 assert(iri->infoInit); |
340acf1535d0
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parents:
796
diff
changeset
|
782 infoInits.push_back(iri->infoInit); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
783 } |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
784 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
785 // set initializer |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
786 if (!infoInits.empty()) |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
787 { |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
788 const LLArrayType* arrty = LLArrayType::get(infoInits[0]->getType(), infoInits.size()); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
789 LLConstant* arrInit = llvm::ConstantArray::get(arrty, infoInits); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
790 irstruct->interfaceInfos->setInitializer(arrInit); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
791 } |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
792 else |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
793 { |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
794 assert(irstruct->interfaceInfos == NULL); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
795 } |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
796 } |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
797 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
798 ////////////////////////////////////////////////////////////////////////////////////////// |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
799 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
800 static void DtoDefineInterface(InterfaceDeclaration* cd) |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
801 { |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
802 if (cd->ir.defined) return; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
803 cd->ir.defined = true; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
804 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
805 Logger::println("DtoDefineClass(%s): %s", cd->toPrettyChars(), cd->loc.toChars()); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
806 LOG_SCOPE; |
340acf1535d0
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changeset
|
807 |
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|
808 // defined interface infos |
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|
809 DefineInterfaceInfos(cd->ir.irStruct); |
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|
810 |
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changeset
|
811 // define the classinfo |
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|
812 if (cd->getModule() == gIR->dmodule || DtoIsTemplateInstance(cd)) |
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changeset
|
813 { |
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changeset
|
814 DtoDefineClassInfo(cd); |
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changeset
|
815 } |
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|
816 } |
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changeset
|
817 |
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|
818 ////////////////////////////////////////////////////////////////////////////////////////// |
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|
819 |
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changeset
|
820 // FIXME: clean this up |
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diff
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|
821 |
100 | 822 void DtoDefineClass(ClassDeclaration* cd) |
823 { | |
797
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|
824 if (InterfaceDeclaration* id = cd->isInterfaceDeclaration()) |
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825 { |
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diff
changeset
|
826 DtoDefineInterface(id); |
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changeset
|
827 return; |
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828 } |
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|
829 |
173
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[svn r189] moving IR data back into DMD frontend nodes
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|
830 if (cd->ir.defined) return; |
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|
831 cd->ir.defined = true; |
100 | 832 |
132 | 833 Logger::println("DtoDefineClass(%s): %s", cd->toPrettyChars(), cd->loc.toChars()); |
100 | 834 LOG_SCOPE; |
835 | |
836 // get the struct (class) type | |
837 assert(cd->type->ty == Tclass); | |
838 TypeClass* ts = (TypeClass*)cd->type; | |
839 | |
797
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840 IrStruct* irstruct = cd->ir.irStruct; |
177
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841 |
797
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|
842 assert(cd->getModule() == gIR->dmodule || DtoIsTemplateInstance(cd)); |
113
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[svn r117] Initial working implementation of interfaces.
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diff
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|
843 |
797
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|
844 // sanity check |
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|
845 assert(irstruct->init); |
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846 assert(irstruct->constInit); |
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847 assert(irstruct->vtbl); |
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848 assert(irstruct->constVtbl); |
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849 |
809
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|
850 // if (Logger::enabled()) |
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|
851 // { |
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|
852 // Logger::cout() << "initZ: " << *irstruct->init << std::endl; |
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|
853 // Logger::cout() << "cinitZ: " << *irstruct->constInit << std::endl; |
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|
854 // Logger::cout() << "vtblZ: " << *irstruct->vtbl << std::endl; |
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|
855 // Logger::cout() << "cvtblZ: " << *irstruct->constVtbl << std::endl; |
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|
856 // } |
177
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857 |
797
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858 // set initializers |
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859 irstruct->init->setInitializer(irstruct->constInit); |
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860 irstruct->vtbl->setInitializer(irstruct->constVtbl); |
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861 |
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862 // initialize interface vtables |
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863 size_t n = irstruct->interfaceVec.size(); |
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864 for (size_t i=0; i<n; i++) |
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|
865 { |
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|
866 IrInterface* iri = irstruct->interfaceVec[i]; |
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|
867 Logger::println("interface %s", iri->base->base->toChars()); |
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|
868 assert(iri->vtblInit); |
123
7f9a0a58394b
[svn r127] Updated the lphobos build scripts a little. Created a new rebuild profile.
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|
869 |
797
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changeset
|
870 // refine the init type |
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|
871 llvm::cast<llvm::OpaqueType>(iri->vtblInitTy.get())->refineAbstractTypeTo(iri->vtblInit->getType()); |
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|
872 |
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|
873 // apply initializer |
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|
874 assert(iri->vtbl); |
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|
875 iri->vtbl->setInitializer(iri->vtblInit); |
100 | 876 } |
797
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|
877 |
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changeset
|
878 DefineInterfaceInfos(irstruct); |
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|
879 |
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|
880 // generate classinfo |
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|
881 DtoDefineClassInfo(cd); |
100 | 882 } |
883 | |
884 ////////////////////////////////////////////////////////////////////////////////////////// | |
885 | |
486
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
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|
886 DValue* DtoNewClass(Loc loc, TypeClass* tc, NewExp* newexp) |
133
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|
887 { |
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|
888 // resolve type |
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|
889 DtoForceDeclareDsymbol(tc->sym); |
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|
890 |
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|
891 // allocate |
213
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|
892 LLValue* mem; |
133
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|
893 if (newexp->onstack) |
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|
894 { |
479
672eb4893b55
Move AllocaInst creation into DtoAlloca helper. Will enable special zero-init of fp80 reals' padding.
Christian Kamm <kamm incasoftware de>
parents:
423
diff
changeset
|
895 mem = DtoAlloca(DtoType(tc)->getContainedType(0), ".newclass_alloca"); |
133
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|
896 } |
284
70c370e97944
[svn r305] Started support for custom class allocators/deallocators. Allocators with more than one argument still need to be fixed.
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|
897 // custom allocator |
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|
898 else if (newexp->allocator) |
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|
899 { |
414
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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changeset
|
900 DtoForceDeclareDsymbol(newexp->allocator); |
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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|
901 DFuncValue dfn(newexp->allocator, newexp->allocator->ir.irFunc->func); |
422
fa91b03d9cd7
Error message for calling a function with a missing 'this' arg.
Christian Kamm <kamm incasoftware de>
parents:
414
diff
changeset
|
902 DValue* res = DtoCallFunction(newexp->loc, NULL, &dfn, newexp->newargs); |
414
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Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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changeset
|
903 mem = DtoBitCast(res->getRVal(), DtoType(tc), ".newclass_custom"); |
284
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|
904 } |
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|
905 // default allocator |
133
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|
906 else |
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|
907 { |
728
635f91212b78
Change _d_newclass into _d_allocclass. Add initialization to ClassInfo.create.
Christian Kamm <kamm incasoftware de>
parents:
705
diff
changeset
|
908 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_allocclass"); |
797
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|
909 LLConstant* ci = DtoBitCast(tc->sym->ir.irStruct->classInfo, DtoType(ClassDeclaration::classinfo->type)); |
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changeset
|
910 mem = gIR->CreateCallOrInvoke(fn, ci, ".newclass_gc_alloc")->get(); |
414
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Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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changeset
|
911 mem = DtoBitCast(mem, DtoType(tc), ".newclass_gc"); |
133
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|
912 } |
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changeset
|
913 |
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|
914 // init |
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|
915 DtoInitClass(tc, mem); |
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|
916 |
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|
917 // init inner-class outer reference |
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|
918 if (newexp->thisexp) |
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|
919 { |
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|
920 Logger::println("Resolving outer class"); |
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|
921 LOG_SCOPE; |
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|
922 DValue* thisval = newexp->thisexp->toElem(gIR); |
797
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changeset
|
923 size_t idx = tc->sym->vthis->ir.irField->index; |
213
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[svn r229] Updated the object.d implementation to the latest Tango.
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210
diff
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|
924 LLValue* src = thisval->getRVal(); |
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[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
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|
925 LLValue* dst = DtoGEPi(mem,0,idx,"tmp"); |
622
26fce59fe80a
Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
618
diff
changeset
|
926 if (Logger::enabled()) |
26fce59fe80a
Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
618
diff
changeset
|
927 Logger::cout() << "dst: " << *dst << "\nsrc: " << *src << '\n'; |
169
2df270e1ba59
[svn r185] Fixed broken nested classes with data members, did DMD change the class layout? tango.text.Regex now compiles.
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parents:
163
diff
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|
928 DtoStore(src, dst); |
133
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|
929 } |
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|
930 // set the context for nested classes |
486
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diff
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|
931 else if (tc->sym->isNested() && tc->sym->vthis) |
133
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|
932 { |
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|
933 Logger::println("Resolving nested context"); |
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|
934 LOG_SCOPE; |
369
7d91d82000ae
[svn r390] Make the zero value used when no nested context was created of the correct type.
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363
diff
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|
935 |
486
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
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|
936 // get context |
a34078905d01
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diff
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|
937 LLValue* nest = DtoNestedContext(loc, tc->sym); |
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diff
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|
938 |
a34078905d01
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parents:
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diff
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|
939 // store into right location |
797
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diff
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|
940 size_t idx = tc->sym->vthis->ir.irField->index; |
370
051ab876fe11
[svn r391] Fix classes nested inside functions for real.
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parents:
369
diff
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|
941 LLValue* gep = DtoGEPi(mem,0,idx,"tmp"); |
486
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Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
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|
942 DtoStore(DtoBitCast(nest, gep->getType()->getContainedType(0)), gep); |
133
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943 } |
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|
944 |
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|
945 // call constructor |
160 | 946 if (newexp->member) |
947 { | |
948 assert(newexp->arguments != NULL); | |
414
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Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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diff
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|
949 DtoForceDeclareDsymbol(newexp->member); |
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|
950 DFuncValue dfn(newexp->member, newexp->member->ir.irFunc->func, mem); |
422
fa91b03d9cd7
Error message for calling a function with a missing 'this' arg.
Christian Kamm <kamm incasoftware de>
parents:
414
diff
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|
951 return DtoCallFunction(newexp->loc, tc, &dfn, newexp->arguments); |
160 | 952 } |
133
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953 |
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|
954 // return default constructed class |
486
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955 return new DImValue(tc, mem); |
133
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|
956 } |
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|
957 |
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|
958 ////////////////////////////////////////////////////////////////////////////////////////// |
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959 |
213
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|
960 void DtoInitClass(TypeClass* tc, LLValue* dst) |
133
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961 { |
797
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|
962 DtoForceConstInitDsymbol(tc->sym); |
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963 |
133
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|
964 size_t presz = 2*getABITypeSize(DtoSize_t()); |
173
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|
965 uint64_t n = getABITypeSize(tc->ir.type->get()) - presz; |
133
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966 |
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967 // set vtable field seperately, this might give better optimization |
173
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|
968 assert(tc->sym->ir.irStruct->vtbl); |
797
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|
969 LLValue* tmp = DtoGEPi(dst,0,0,"vtbl"); |
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|
970 LLValue* val = DtoBitCast(tc->sym->ir.irStruct->vtbl, tmp->getType()->getContainedType(0)); |
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|
971 DtoStore(val, tmp); |
133
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972 |
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973 // monitor always defaults to zero |
797
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|
974 tmp = DtoGEPi(dst,0,1,"monitor"); |
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|
975 val = llvm::Constant::getNullValue(tmp->getType()->getContainedType(0)); |
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|
976 DtoStore(val, tmp); |
133
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977 |
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|
978 // done? |
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979 if (n == 0) |
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980 return; |
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981 |
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|
982 // copy the rest from the static initializer |
173
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|
983 assert(tc->sym->ir.irStruct->init); |
133
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984 |
213
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|
985 LLValue* dstarr = DtoGEPi(dst,0,2,"tmp"); |
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986 LLValue* srcarr = DtoGEPi(tc->sym->ir.irStruct->init,0,2,"tmp"); |
133
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987 |
244
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[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
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diff
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|
988 DtoMemCpy(dstarr, srcarr, DtoConstSize_t(n)); |
133
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989 } |
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990 |
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991 ////////////////////////////////////////////////////////////////////////////////////////// |
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992 |
213
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|
993 void DtoFinalizeClass(LLValue* inst) |
209
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994 { |
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995 // get runtime function |
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996 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_callfinalizer"); |
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997 // build args |
213
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|
998 LLSmallVector<LLValue*,1> arg; |
209
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999 arg.push_back(DtoBitCast(inst, fn->getFunctionType()->getParamType(0), ".tmp")); |
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1000 // call |
315
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[svn r336] Made sure calls within a landing pad area are invokes.
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309
diff
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|
1001 gIR->CreateCallOrInvoke(fn, arg.begin(), arg.end(), ""); |
209
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1002 } |
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1003 |
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1004 ////////////////////////////////////////////////////////////////////////////////////////// |
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1005 |
114 | 1006 DValue* DtoCastClass(DValue* val, Type* _to) |
1007 { | |
138 | 1008 Logger::println("DtoCastClass(%s, %s)", val->getType()->toChars(), _to->toChars()); |
1009 LOG_SCOPE; | |
1010 | |
486
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1011 Type* to = _to->toBasetype(); |
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1012 |
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1013 // class -> pointer |
114 | 1014 if (to->ty == Tpointer) { |
778
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1015 Logger::println("to pointer"); |
213
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1016 const LLType* tolltype = DtoType(_to); |
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1017 LLValue* rval = DtoBitCast(val->getRVal(), tolltype); |
114 | 1018 return new DImValue(_to, rval); |
1019 } | |
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1020 // class -> bool |
778
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1021 else if (to->ty == Tbool) { |
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1022 Logger::println("to bool"); |
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1023 LLValue* llval = val->getRVal(); |
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1024 LLValue* zero = LLConstant::getNullValue(llval->getType()); |
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1025 return new DImValue(_to, gIR->ir->CreateICmpNE(llval, zero, "tmp")); |
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1026 } |
114 | 1027 |
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1028 // must be class/interface |
114 | 1029 assert(to->ty == Tclass); |
1030 TypeClass* tc = (TypeClass*)to; | |
1031 | |
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1032 // from type |
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1033 Type* from = val->getType()->toBasetype(); |
114 | 1034 TypeClass* fc = (TypeClass*)from; |
1035 | |
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1036 // x -> interface |
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1037 if (InterfaceDeclaration* it = tc->sym->isInterfaceDeclaration()) { |
138 | 1038 Logger::println("to interface"); |
797
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1039 // interface -> interface |
133
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1040 if (fc->sym->isInterfaceDeclaration()) { |
138 | 1041 Logger::println("from interface"); |
133
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1042 return DtoDynamicCastInterface(val, _to); |
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1043 } |
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1044 // class -> interface - static cast |
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1045 else if (it->isBaseOf(fc->sym,NULL)) { |
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|
1046 Logger::println("static down cast)"); |
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1047 // get the from class |
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1048 ClassDeclaration* cd = fc->sym->isClassDeclaration(); |
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1049 IrStruct* irstruct = cd->ir.irStruct; |
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1050 // find interface impl |
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1051 IrStruct::InterfaceMapIter iriter = irstruct->interfaceMap.find(it); |
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1052 assert(iriter != irstruct->interfaceMap.end()); |
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1053 IrInterface* iri = iriter->second; |
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1054 // offset pointer |
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1055 LLValue* v = val->getRVal(); |
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1056 v = DtoGEPi(v, 0, iri->index); |
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1057 if (Logger::enabled()) |
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1058 { |
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1059 Logger::cout() << "V = " << *v << std::endl; |
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|
1060 Logger::cout() << "T = " << *DtoType(_to) << std::endl; |
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1061 } |
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|
1062 v = DtoBitCast(v, DtoType(_to)); |
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|
1063 // return r-value |
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1064 return new DImValue(_to, v); |
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1065 } |
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1066 // class -> interface |
133
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1067 else { |
138 | 1068 Logger::println("from object"); |
133
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1069 return DtoDynamicCastObject(val, _to); |
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1070 } |
114 | 1071 } |
797
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1072 // x -> class |
114 | 1073 else { |
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1074 Logger::println("to class"); |
114 | 1075 int poffset; |
797
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1076 // interface -> class |
114 | 1077 if (fc->sym->isInterfaceDeclaration()) { |
138 | 1078 Logger::println("interface cast"); |
114 | 1079 return DtoCastInterfaceToObject(val, _to); |
1080 } | |
797
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1081 // class -> class - static down cast |
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1082 else if (tc->sym->isBaseOf(fc->sym,NULL)) { |
138 | 1083 Logger::println("static down cast)"); |
213
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1084 const LLType* tolltype = DtoType(_to); |
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1085 LLValue* rval = DtoBitCast(val->getRVal(), tolltype); |
114 | 1086 return new DImValue(_to, rval); |
1087 } | |
797
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1088 // class -> class - dynamic up cast |
114 | 1089 else { |
138 | 1090 Logger::println("dynamic up cast"); |
114 | 1091 return DtoDynamicCastObject(val, _to); |
1092 } | |
1093 } | |
1094 } | |
1095 | |
1096 ////////////////////////////////////////////////////////////////////////////////////////// | |
1097 | |
1098 DValue* DtoDynamicCastObject(DValue* val, Type* _to) | |
113
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1099 { |
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1100 // call: |
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1101 // Object _d_dynamic_cast(Object o, ClassInfo c) |
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1102 |
114 | 1103 DtoForceDeclareDsymbol(ClassDeclaration::object); |
1104 DtoForceDeclareDsymbol(ClassDeclaration::classinfo); | |
1105 | |
113
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1106 llvm::Function* func = LLVM_D_GetRuntimeFunction(gIR->module, "_d_dynamic_cast"); |
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1107 const llvm::FunctionType* funcTy = func->getFunctionType(); |
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1108 |
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1109 std::vector<LLValue*> args; |
113
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1110 |
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1111 // Object o |
217
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1112 LLValue* obj = val->getRVal(); |
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1113 obj = DtoBitCast(obj, funcTy->getParamType(0)); |
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1114 assert(funcTy->getParamType(0) == obj->getType()); |
113
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1115 |
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1116 // ClassInfo c |
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1117 TypeClass* to = (TypeClass*)_to->toBasetype(); |
113
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1118 DtoForceDeclareDsymbol(to->sym); |
173
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1119 assert(to->sym->ir.irStruct->classInfo); |
217
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1120 LLValue* cinfo = to->sym->ir.irStruct->classInfo; |
114 | 1121 // unfortunately this is needed as the implementation of object differs somehow from the declaration |
1122 // this could happen in user code as well :/ | |
217
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1123 cinfo = DtoBitCast(cinfo, funcTy->getParamType(1)); |
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1124 assert(funcTy->getParamType(1) == cinfo->getType()); |
113
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1125 |
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1126 // call it |
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1127 LLValue* ret = gIR->CreateCallOrInvoke2(func, obj, cinfo, "tmp")->get(); |
114 | 1128 |
1129 // cast return value | |
113
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1130 ret = DtoBitCast(ret, DtoType(_to)); |
114 | 1131 |
113
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1132 return new DImValue(_to, ret); |
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|
1133 } |
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1134 |
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1135 ////////////////////////////////////////////////////////////////////////////////////////// |
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1136 |
114 | 1137 DValue* DtoCastInterfaceToObject(DValue* val, Type* to) |
113
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1138 { |
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1139 // call: |
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|
1140 // Object _d_toObject(void* p) |
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1141 |
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1142 llvm::Function* func = LLVM_D_GetRuntimeFunction(gIR->module, "_d_toObject"); |
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1143 const llvm::FunctionType* funcTy = func->getFunctionType(); |
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1144 |
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1145 // void* p |
213
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1146 LLValue* tmp = val->getRVal(); |
113
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1147 tmp = DtoBitCast(tmp, funcTy->getParamType(0)); |
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1148 |
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1149 // call it |
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1150 LLValue* ret = gIR->CreateCallOrInvoke(func, tmp, "tmp")->get(); |
114 | 1151 |
1152 // cast return value | |
1153 if (to != NULL) | |
1154 ret = DtoBitCast(ret, DtoType(to)); | |
1155 else | |
1156 to = ClassDeclaration::object->type; | |
1157 | |
1158 return new DImValue(to, ret); | |
113
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1159 } |
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1160 |
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1161 ////////////////////////////////////////////////////////////////////////////////////////// |
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1162 |
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1163 DValue* DtoDynamicCastInterface(DValue* val, Type* _to) |
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1164 { |
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1165 // call: |
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1166 // Object _d_interface_cast(void* p, ClassInfo c) |
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1167 |
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1168 DtoForceDeclareDsymbol(ClassDeclaration::object); |
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1169 DtoForceDeclareDsymbol(ClassDeclaration::classinfo); |
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1170 |
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1171 llvm::Function* func = LLVM_D_GetRuntimeFunction(gIR->module, "_d_interface_cast"); |
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1172 const llvm::FunctionType* funcTy = func->getFunctionType(); |
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1173 |
213
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1174 std::vector<LLValue*> args; |
133
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1175 |
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1176 // void* p |
217
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1177 LLValue* ptr = val->getRVal(); |
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1178 ptr = DtoBitCast(ptr, funcTy->getParamType(0)); |
133
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1179 |
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1180 // ClassInfo c |
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1181 TypeClass* to = (TypeClass*)_to->toBasetype(); |
133
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1182 DtoForceDeclareDsymbol(to->sym); |
173
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|
1183 assert(to->sym->ir.irStruct->classInfo); |
217
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1184 LLValue* cinfo = to->sym->ir.irStruct->classInfo; |
133
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1185 // unfortunately this is needed as the implementation of object differs somehow from the declaration |
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1186 // this could happen in user code as well :/ |
217
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1187 cinfo = DtoBitCast(cinfo, funcTy->getParamType(1)); |
133
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1188 |
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1189 // call it |
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1190 LLValue* ret = gIR->CreateCallOrInvoke2(func, ptr, cinfo, "tmp")->get(); |
133
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1191 |
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1192 // cast return value |
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1193 ret = DtoBitCast(ret, DtoType(_to)); |
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1194 |
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1195 return new DImValue(_to, ret); |
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1196 } |
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1197 |
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1198 ////////////////////////////////////////////////////////////////////////////////////////// |
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1199 |
705
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Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
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|
1200 LLValue* DtoIndexClass(LLValue* src, ClassDeclaration* cd, VarDeclaration* vd) |
132 | 1201 { |
705
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Fixed weird struct problem from downs, see mini/compile_structs1.d
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parents:
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diff
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|
1202 Logger::println("indexing class field %s:", vd->toPrettyChars()); |
132 | 1203 LOG_SCOPE; |
1204 | |
705
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
669
diff
changeset
|
1205 if (Logger::enabled()) |
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Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
669
diff
changeset
|
1206 Logger::cout() << "src: " << *src << '\n'; |
5a2983f97498
Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
669
diff
changeset
|
1207 |
5a2983f97498
Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
669
diff
changeset
|
1208 // vd must be a field |
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Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
669
diff
changeset
|
1209 IrField* field = vd->ir.irField; |
5a2983f97498
Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
669
diff
changeset
|
1210 assert(field); |
5a2983f97498
Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
669
diff
changeset
|
1211 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
1212 // get the start pointer |
213
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|
1213 const LLType* st = DtoType(cd->type); |
797
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1214 // cast to the struct type |
705
5a2983f97498
Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
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|
1215 src = DtoBitCast(src, st); |
132 | 1216 |
797
340acf1535d0
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parents:
796
diff
changeset
|
1217 // gep to the index |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1218 if (Logger::enabled()) |
340acf1535d0
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diff
changeset
|
1219 { |
340acf1535d0
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parents:
796
diff
changeset
|
1220 Logger::cout() << "src2: " << *src << '\n'; |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1221 Logger::cout() << "index: " << field->index << '\n'; |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1222 Logger::cout() << "srctype: " << *src->getType() << '\n'; |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
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|
1223 } |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
changeset
|
1224 LLValue* val = DtoGEPi(src, 0, field->index); |
132 | 1225 |
797
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
1226 // do we need to offset further? (union area) |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1227 if (field->unionOffset) |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1228 { |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1229 // cast to void* |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1230 val = DtoBitCast(val, getVoidPtrType()); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1231 // offset |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1232 val = DtoGEPi1(val, field->unionOffset); |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
1233 } |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
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|
1234 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
1235 // cast it to the right type |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1236 val = DtoBitCast(val, getPtrToType(DtoType(vd->type))); |
132 | 1237 |
705
5a2983f97498
Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
669
diff
changeset
|
1238 if (Logger::enabled()) |
5a2983f97498
Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
669
diff
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|
1239 Logger::cout() << "value: " << *val << '\n'; |
132 | 1240 |
705
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Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
669
diff
changeset
|
1241 return val; |
132 | 1242 } |
1243 | |
1244 ////////////////////////////////////////////////////////////////////////////////////////// | |
1245 | |
213
7816aafeea3c
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210
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|
1246 LLValue* DtoVirtualFunctionPointer(DValue* inst, FuncDeclaration* fdecl) |
133
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diff
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|
1247 { |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1248 // sanity checks |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1249 assert(fdecl->isVirtual()); |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
1250 assert(fdecl->vtblIndex > 0); // 0 is always ClassInfo/Interface* |
486
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
479
diff
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|
1251 assert(inst->getType()->toBasetype()->ty == Tclass); |
133
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diff
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1252 |
809
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Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1253 // get instance |
213
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diff
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|
1254 LLValue* vthis = inst->getRVal(); |
622
26fce59fe80a
Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
618
diff
changeset
|
1255 if (Logger::enabled()) |
26fce59fe80a
Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
618
diff
changeset
|
1256 Logger::cout() << "vthis: " << *vthis << '\n'; |
133
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132
diff
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|
1257 |
797
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1258 LLValue* funcval = vthis; |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1259 // get the vtbl for objects |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1260 if (!fdecl->isMember()->isInterfaceDeclaration()) |
797
340acf1535d0
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parents:
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diff
changeset
|
1261 funcval = DtoGEPi(funcval, 0, 0, "tmp"); |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
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|
1262 // load vtbl ptr |
133
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diff
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|
1263 funcval = DtoLoad(funcval); |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1264 // index vtbl |
804
236f4b5eddca
Removed use of DMD's toPrettyChars function for providing llvm value names.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
803
diff
changeset
|
1265 funcval = DtoGEPi(funcval, 0, fdecl->vtblIndex, fdecl->toChars()); |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
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parents:
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diff
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|
1266 // load funcptr |
133
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diff
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|
1267 funcval = DtoLoad(funcval); |
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diff
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|
1268 |
622
26fce59fe80a
Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
618
diff
changeset
|
1269 if (Logger::enabled()) |
26fce59fe80a
Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
618
diff
changeset
|
1270 Logger::cout() << "funcval: " << *funcval << '\n'; |
193
aca17e55b7a5
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parents:
192
diff
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|
1271 |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1272 // cast to final funcptr type |
193
aca17e55b7a5
[svn r209] Fixed: exotic array to pointer casts were broken.
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parents:
192
diff
changeset
|
1273 funcval = DtoBitCast(funcval, getPtrToType(DtoType(fdecl->type))); |
622
26fce59fe80a
Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
618
diff
changeset
|
1274 if (Logger::enabled()) |
26fce59fe80a
Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
618
diff
changeset
|
1275 Logger::cout() << "funcval casted: " << *funcval << '\n'; |
193
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192
diff
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|
1276 |
133
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|
1277 return funcval; |
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diff
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|
1278 } |
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diff
changeset
|
1279 |
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|
1280 ////////////////////////////////////////////////////////////////////////////////////////// |
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|
1281 |
100 | 1282 void DtoDeclareClassInfo(ClassDeclaration* cd) |
1283 { | |
797
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diff
changeset
|
1284 IrStruct* irstruct = cd->ir.irStruct; |
340acf1535d0
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parents:
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diff
changeset
|
1285 |
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parents:
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diff
changeset
|
1286 if (irstruct->classInfoDeclared) return; |
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diff
changeset
|
1287 irstruct->classInfoDeclared = true; |
100 | 1288 |
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1289 Logger::println("DtoDeclareClassInfo(%s)", cd->toChars()); |
100 | 1290 LOG_SCOPE; |
1291 | |
809
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Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
changeset
|
1292 // resovle ClassInfo |
100 | 1293 ClassDeclaration* cinfo = ClassDeclaration::classinfo; |
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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parents:
100
diff
changeset
|
1294 DtoResolveClass(cinfo); |
100 | 1295 |
809
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Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
1296 // do the mangle |
100 | 1297 std::string gname("_D"); |
1298 gname.append(cd->mangle()); | |
113
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[svn r117] Initial working implementation of interfaces.
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112
diff
changeset
|
1299 if (!cd->isInterfaceDeclaration()) |
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diff
changeset
|
1300 gname.append("7__ClassZ"); |
27b9f749d9fe
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diff
changeset
|
1301 else |
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diff
changeset
|
1302 gname.append("11__InterfaceZ"); |
100 | 1303 |
809
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Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
changeset
|
1304 // create global |
797
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diff
changeset
|
1305 irstruct->classInfo = new llvm::GlobalVariable(irstruct->classInfoOpaque.get(), false, DtoLinkage(cd), NULL, gname, gIR->module); |
100 | 1306 } |
1307 | |
809
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Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
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diff
changeset
|
1308 ////////////////////////////////////////////////////////////////////////////////////////// |
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Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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changeset
|
1309 |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
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changeset
|
1310 // build a single element for the OffsetInfo[] of ClassInfo |
271
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diff
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|
1311 static LLConstant* build_offti_entry(ClassDeclaration* cd, VarDeclaration* vd) |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
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diff
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|
1312 { |
809
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Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
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changeset
|
1313 std::vector<LLConstant*> inits(2); |
110
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[svn r114] Implemented the ClassInfo.offTi member.
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diff
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|
1314 |
809
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Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
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diff
changeset
|
1315 // size_t offset; |
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Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
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1316 // |
271
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|
1317 assert(vd->ir.irField); |
809
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Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
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diff
changeset
|
1318 // grab the offset from llvm and the formal class type |
797
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changeset
|
1319 size_t offset = gTargetData->getStructLayout(isaStruct(cd->type->ir.type->get()))->getElementOffset(vd->ir.irField->index); |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1320 // offset nested struct/union fields |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1321 offset += vd->ir.irField->unionOffset; |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1322 |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1323 // assert that it matches DMD |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1324 Logger::println("offsets: %lu vs %u", offset, vd->offset); |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1325 assert(offset == vd->offset); |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1326 |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1327 inits[0] = DtoConstSize_t(offset); |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1328 |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1329 // TypeInfo ti; |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1330 inits[1] = DtoTypeInfoOf(vd->type, true); |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1331 |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1332 // done |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1333 return llvm::ConstantStruct::get(inits); |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1334 } |
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1335 |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1336 static LLConstant* build_offti_array(ClassDeclaration* cd, const LLType* arrayT) |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
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parents:
106
diff
changeset
|
1337 { |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1338 IrStruct* irstruct = cd->ir.irStruct; |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1339 |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1340 size_t nvars = irstruct->varDecls.size(); |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1341 std::vector<LLConstant*> arrayInits(nvars); |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1342 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1343 for (size_t i=0; i<nvars; i++) |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1344 { |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1345 arrayInits[i] = build_offti_entry(cd, irstruct->varDecls[i]); |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1346 } |
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1347 |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1348 LLConstant* size = DtoConstSize_t(nvars); |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
210
diff
changeset
|
1349 LLConstant* ptr; |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1350 |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1351 if (nvars == 0) |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1352 return LLConstant::getNullValue( arrayT ); |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1353 |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1354 // array type |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1355 const llvm::ArrayType* arrTy = llvm::ArrayType::get(arrayInits[0]->getType(), nvars); |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1356 LLConstant* arrInit = llvm::ConstantArray::get(arrTy, arrayInits); |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1357 |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1358 // mangle |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1359 std::string name(cd->type->vtinfo->toChars()); |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1360 name.append("__OffsetTypeInfos"); |
149
4c577c2b7229
[svn r155] Fixed a bunch of linkage problems (especially with templates)
lindquist
parents:
147
diff
changeset
|
1361 |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1362 // create symbol |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1363 llvm::GlobalVariable* gvar = new llvm::GlobalVariable(arrTy,true,DtoInternalLinkage(cd),arrInit,name,gIR->module); |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1364 ptr = DtoBitCast(gvar, getPtrToType(arrTy->getElementType())); |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1365 |
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1366 return DtoConstSlice(size, ptr); |
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1367 } |
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1368 |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
210
diff
changeset
|
1369 static LLConstant* build_class_dtor(ClassDeclaration* cd) |
112
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
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diff
changeset
|
1370 { |
268
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
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diff
changeset
|
1371 FuncDeclaration* dtor = cd->dtor; |
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents:
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diff
changeset
|
1372 |
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents:
244
diff
changeset
|
1373 // if no destructor emit a null |
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents:
244
diff
changeset
|
1374 if (!dtor) |
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents:
244
diff
changeset
|
1375 return getNullPtr(getVoidPtrType()); |
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents:
244
diff
changeset
|
1376 |
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents:
244
diff
changeset
|
1377 DtoForceDeclareDsymbol(dtor); |
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents:
244
diff
changeset
|
1378 return llvm::ConstantExpr::getBitCast(dtor->ir.irFunc->func, getPtrToType(LLType::Int8Ty)); |
112
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1379 } |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1380 |
285
297690b5d4a5
[svn r306] Fixed: it's now possible to compile and link llvmdc with MinGW32 and msys on Win32 :D I tried it myself ;) Building the runtime still needs some work, but it's a step in the right direction.
lindquist
parents:
284
diff
changeset
|
1381 static unsigned build_classinfo_flags(ClassDeclaration* cd) |
112
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1382 { |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1383 // adapted from original dmd code |
285
297690b5d4a5
[svn r306] Fixed: it's now possible to compile and link llvmdc with MinGW32 and msys on Win32 :D I tried it myself ;) Building the runtime still needs some work, but it's a step in the right direction.
lindquist
parents:
284
diff
changeset
|
1384 unsigned flags = 0; |
112
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1385 //flags |= isCOMclass(); // IUnknown |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1386 bool hasOffTi = false; |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1387 if (cd->ctor) flags |= 8; |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1388 for (ClassDeclaration *cd2 = cd; cd2; cd2 = cd2->baseClass) |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1389 { |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1390 if (cd2->members) |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1391 { |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1392 for (size_t i = 0; i < cd2->members->dim; i++) |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1393 { |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1394 Dsymbol *sm = (Dsymbol *)cd2->members->data[i]; |
275
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
271
diff
changeset
|
1395 if (sm->isVarDeclaration() && !sm->isVarDeclaration()->isDataseg()) // is this enough? |
112
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1396 hasOffTi = true; |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1397 //printf("sm = %s %s\n", sm->kind(), sm->toChars()); |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1398 if (sm->hasPointers()) |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1399 goto L2; |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1400 } |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1401 } |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1402 } |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1403 flags |= 2; // no pointers |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1404 L2: |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1405 if (hasOffTi) |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1406 flags |= 4; |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1407 return flags; |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1408 } |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1409 |
100 | 1410 void DtoDefineClassInfo(ClassDeclaration* cd) |
1411 { | |
1412 // The layout is: | |
1413 // { | |
1414 // void **vptr; | |
1415 // monitor_t monitor; | |
1416 // byte[] initializer; // static initialization data | |
1417 // char[] name; // class name | |
1418 // void *[] vtbl; | |
1419 // Interface[] interfaces; | |
1420 // ClassInfo *base; // base class | |
1421 // void *destructor; | |
1422 // void *invariant; // class invariant | |
1423 // uint flags; | |
1424 // void *deallocator; | |
1425 // OffsetTypeInfo[] offTi; | |
1426 // void *defaultConstructor; | |
1427 // } | |
1428 | |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1429 IrStruct* ir = cd->ir.irStruct; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1430 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1431 if (ir->classInfoDefined) return; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
1432 ir->classInfoDefined = true; |
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1433 |
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1434 Logger::println("DtoDefineClassInfo(%s)", cd->toChars()); |
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1435 LOG_SCOPE; |
100 | 1436 |
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1437 assert(cd->type->ty == Tclass); |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
1438 assert(ir->classInfo); |
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1439 |
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1440 TypeClass* cdty = (TypeClass*)cd->type; |
812
6c2ff06c4201
Fixed a nasty bug with how interface vtables for class initializers were output, causing some class fields to be skipped.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
809
diff
changeset
|
1441 if (!cd->isInterfaceDeclaration()) |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1442 { |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1443 assert(ir->init); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1444 assert(ir->constInit); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1445 assert(ir->vtbl); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1446 assert(ir->constVtbl); |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
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112
diff
changeset
|
1447 } |
100 | 1448 |
1449 // holds the list of initializers for llvm | |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
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210
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|
1450 std::vector<LLConstant*> inits; |
100 | 1451 |
1452 ClassDeclaration* cinfo = ClassDeclaration::classinfo; | |
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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100
diff
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|
1453 DtoForceConstInitDsymbol(cinfo); |
100 | 1454 |
213
7816aafeea3c
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210
diff
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|
1455 LLConstant* c; |
100 | 1456 |
809
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Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1457 const LLType* voidPtr = getVoidPtrType(); |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1458 const LLType* voidPtrPtr = getPtrToType(voidPtr); |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1459 |
100 | 1460 // own vtable |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1461 c = cinfo->ir.irStruct->vtbl; |
100 | 1462 assert(c); |
1463 inits.push_back(c); | |
1464 | |
1465 // monitor | |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1466 c = LLConstant::getNullValue(voidPtr); |
115
5ba6d286c941
[svn r119] Added the monitor data field that comes after the vtable pointer to all classes. Represented as a void* initialized to zero.
lindquist
parents:
114
diff
changeset
|
1467 inits.push_back(c); |
100 | 1468 |
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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100
diff
changeset
|
1469 // byte[] init |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1470 if (cd->isInterfaceDeclaration()) |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1471 c = DtoConstSlice(DtoConstSize_t(0), LLConstant::getNullValue(voidPtr)); |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1472 else |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1473 { |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1474 c = DtoBitCast(ir->init, voidPtr); |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1475 //Logger::cout() << *ir->constInit->getType() << std::endl; |
812
6c2ff06c4201
Fixed a nasty bug with how interface vtables for class initializers were output, causing some class fields to be skipped.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
809
diff
changeset
|
1476 size_t initsz = getABITypeSize(ir->init->getType()->getContainedType(0)); |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1477 c = DtoConstSlice(DtoConstSize_t(initsz), c); |
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1478 } |
100 | 1479 inits.push_back(c); |
1480 | |
1481 // class name | |
1482 // from dmd | |
1483 char *name = cd->ident->toChars(); | |
1484 size_t namelen = strlen(name); | |
1485 if (!(namelen > 9 && memcmp(name, "TypeInfo_", 9) == 0)) | |
1486 { | |
1487 name = cd->toPrettyChars(); | |
1488 namelen = strlen(name); | |
1489 } | |
1490 c = DtoConstString(name); | |
1491 inits.push_back(c); | |
1492 | |
1493 // vtbl array | |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1494 if (cd->isInterfaceDeclaration()) |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1495 c = DtoConstSlice(DtoConstSize_t(0), LLConstant::getNullValue(getPtrToType(voidPtr))); |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
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|
1496 else { |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1497 c = DtoBitCast(ir->vtbl, voidPtrPtr); |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1498 c = DtoConstSlice(DtoConstSize_t(cd->vtbl.dim), c); |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1499 } |
100 | 1500 inits.push_back(c); |
1501 | |
1502 // interfaces array | |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1503 VarDeclaration* intersVar = (VarDeclaration*)cinfo->fields.data[3]; |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1504 const LLType* intersTy = DtoType(intersVar->type); |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1505 if (!ir->interfaceInfos) |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1506 c = LLConstant::getNullValue(intersTy); |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
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|
1507 else { |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1508 const LLType* t = intersTy->getContainedType(1); // .ptr |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1509 c = DtoBitCast(ir->interfaceInfos, t); |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1510 size_t iisz = ir->interfaceVec.size(); |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1511 c = DtoConstSlice(DtoConstSize_t(iisz), c); |
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1512 } |
100 | 1513 inits.push_back(c); |
1514 | |
1515 // base classinfo | |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1516 // interfaces never get a base , just the interfaces[] |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1517 if (cd->baseClass && !cd->isInterfaceDeclaration()) { |
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1518 DtoDeclareClassInfo(cd->baseClass); |
173
db9890b3fb64
[svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents:
169
diff
changeset
|
1519 c = cd->baseClass->ir.irStruct->classInfo; |
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1520 assert(c); |
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1521 inits.push_back(c); |
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1522 } |
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1523 else { |
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1524 // null |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1525 c = LLConstant::getNullValue(DtoType(cinfo->type)); |
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1526 inits.push_back(c); |
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
1527 } |
100 | 1528 |
1529 // destructor | |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1530 if (cd->isInterfaceDeclaration()) |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1531 c = LLConstant::getNullValue(voidPtr); |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1532 else |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1533 c = build_class_dtor(cd); |
100 | 1534 inits.push_back(c); |
1535 | |
1536 // invariant | |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1537 VarDeclaration* invVar = (VarDeclaration*)cinfo->fields.data[6]; |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1538 const LLType* invTy = DtoType(invVar->type); |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1539 if (cd->inv) |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1540 { |
327
781af50846b2
[svn r348] Switch on class invariants (except in release mode).
ChristianK
parents:
315
diff
changeset
|
1541 DtoForceDeclareDsymbol(cd->inv); |
781af50846b2
[svn r348] Switch on class invariants (except in release mode).
ChristianK
parents:
315
diff
changeset
|
1542 c = cd->inv->ir.irFunc->func; |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1543 c = DtoBitCast(c, invTy); |
327
781af50846b2
[svn r348] Switch on class invariants (except in release mode).
ChristianK
parents:
315
diff
changeset
|
1544 } |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1545 else |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1546 c = LLConstant::getNullValue(invTy); |
100 | 1547 inits.push_back(c); |
1548 | |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1549 // uint flags |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1550 if (cd->isInterfaceDeclaration()) |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1551 c = DtoConstUint(0); |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1552 else { |
285
297690b5d4a5
[svn r306] Fixed: it's now possible to compile and link llvmdc with MinGW32 and msys on Win32 :D I tried it myself ;) Building the runtime still needs some work, but it's a step in the right direction.
lindquist
parents:
284
diff
changeset
|
1553 unsigned flags = build_classinfo_flags(cd); |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1554 c = DtoConstUint(flags); |
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1555 } |
100 | 1556 inits.push_back(c); |
1557 | |
284
70c370e97944
[svn r305] Started support for custom class allocators/deallocators. Allocators with more than one argument still need to be fixed.
lindquist
parents:
275
diff
changeset
|
1558 // deallocator |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1559 if (cd->aggDelete) |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1560 { |
284
70c370e97944
[svn r305] Started support for custom class allocators/deallocators. Allocators with more than one argument still need to be fixed.
lindquist
parents:
275
diff
changeset
|
1561 DtoForceDeclareDsymbol(cd->aggDelete); |
70c370e97944
[svn r305] Started support for custom class allocators/deallocators. Allocators with more than one argument still need to be fixed.
lindquist
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275
diff
changeset
|
1562 c = cd->aggDelete->ir.irFunc->func; |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1563 c = DtoBitCast(c, voidPtr); |
284
70c370e97944
[svn r305] Started support for custom class allocators/deallocators. Allocators with more than one argument still need to be fixed.
lindquist
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275
diff
changeset
|
1564 } |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1565 else |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1566 c = LLConstant::getNullValue(voidPtr); |
100 | 1567 inits.push_back(c); |
1568 | |
1569 // offset typeinfo | |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1570 VarDeclaration* offTiVar = (VarDeclaration*)cinfo->fields.data[9]; |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1571 const LLType* offTiTy = DtoType(offTiVar->type); |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1572 if (cd->isInterfaceDeclaration()) |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1573 c = LLConstant::getNullValue(offTiTy); |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1574 else |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1575 c = build_offti_array(cd, offTiTy); |
100 | 1576 inits.push_back(c); |
1577 | |
1578 // default constructor | |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1579 if (cd->defaultCtor) |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1580 { |
111
a7ae554ce4f4
[svn r115] Implemented the ClassInfo.defaultConstructor member.
lindquist
parents:
110
diff
changeset
|
1581 DtoForceDeclareDsymbol(cd->defaultCtor); |
173
db9890b3fb64
[svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents:
169
diff
changeset
|
1582 c = isaConstant(cd->defaultCtor->ir.irFunc->func); |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1583 c = DtoBitCast(c, voidPtr); |
111
a7ae554ce4f4
[svn r115] Implemented the ClassInfo.defaultConstructor member.
lindquist
parents:
110
diff
changeset
|
1584 } |
809
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1585 else |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
806
diff
changeset
|
1586 c = LLConstant::getNullValue(voidPtr); |
100 | 1587 inits.push_back(c); |
1588 | |
758
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
737
diff
changeset
|
1589 #if DMDV2 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
737
diff
changeset
|
1590 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
737
diff
changeset
|
1591 // xgetMembers |
809
69a5e4a6fc0f
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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1592 VarDeclaration* xgetVar = (VarDeclaration*)cinfo->fields.data[11]; |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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1593 const LLType* xgetTy = DtoType(xgetVar->type); |
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parents:
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1594 |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
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parents:
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1595 // FIXME: fill it out! |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
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1596 inits.push_back( LLConstant::getNullValue(xgetTy) ); |
758
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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1597 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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1598 #else |
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1599 #endif |
f04dde6e882c
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1600 |
100 | 1601 /*size_t n = inits.size(); |
1602 for (size_t i=0; i<n; ++i) | |
1603 { | |
1604 Logger::cout() << "inits[" << i << "]: " << *inits[i] << '\n'; | |
1605 }*/ | |
1606 | |
1607 // build the initializer | |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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1608 LLConstant* finalinit = llvm::ConstantStruct::get(inits); |
100 | 1609 //Logger::cout() << "built the classinfo initializer:\n" << *finalinit <<'\n'; |
797
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1610 ir->constClassInfo = finalinit; |
100 | 1611 |
797
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1612 // refine the type |
340acf1535d0
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1613 llvm::cast<llvm::OpaqueType>(ir->classInfoOpaque.get())->refineAbstractTypeTo(finalinit->getType()); |
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1614 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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1615 // apply initializer |
340acf1535d0
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1616 ir->classInfo->setInitializer(finalinit); |
100 | 1617 } |