Mercurial > projects > ldc
annotate gen/classes.cpp @ 816:7d16ce7ad19d
Made ClassInfo.interfaces generation consistent with DMD, fixes #134
Removed unneeded includes from dmd/attrib.c
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
---|---|
date | Mon, 01 Dec 2008 18:34:02 +0100 |
parents | 6c2ff06c4201 |
children | 8f0b24bc55f0 |
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" | |
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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" |
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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 |
340acf1535d0
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parents:
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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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parents:
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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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parents:
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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; |
340acf1535d0
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parents:
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52 else |
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53 irstruct->interfaceMap.insert(std::make_pair(b->base, iri)); |
816
7d16ce7ad19d
Made ClassInfo.interfaces generation consistent with DMD, fixes #134
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parents:
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54 |
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55 // add to ordered list |
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56 irstruct->interfaceVec.push_back(iri); |
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parents:
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57 |
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parents:
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58 // add to classinfo interfaces |
7d16ce7ad19d
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59 if (newinstance) |
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60 irstruct->classInfoInterfaces.push_back(iri); |
7d16ce7ad19d
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61 |
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62 // assign this iri to all base interfaces of this one |
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63 for (unsigned j = 0; j < b->baseInterfaces_dim; j++) |
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64 { |
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65 BaseClass *bc = &b->baseInterfaces[j]; |
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66 // add to map |
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67 if (irstruct->interfaceMap.find(bc->base) == irstruct->interfaceMap.end()) |
137 | 68 { |
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69 irstruct->interfaceMap.insert(std::make_pair(bc->base, iri)); |
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70 } |
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71 } |
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72 |
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73 // build the interface vtable |
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74 b->fillVtbl(target, &iri->vtblDecls, newinstance); |
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75 |
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76 // add the vtable type |
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77 assert(inter->type->ir.type); |
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78 irstruct->types.push_back( inter->type->ir.type->get() ); |
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79 // set and increment index |
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80 iri->index = irstruct->index++; |
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81 } |
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82 |
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83 ////////////////////////////////////////////////////////////////////////////////////////// |
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84 |
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85 static void add_class_data(ClassDeclaration* target, ClassDeclaration* cd) |
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86 { |
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87 Logger::println("Adding data from class: %s", cd->toChars()); |
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88 LOG_SCOPE; |
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89 |
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90 // recurse into baseClasses |
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91 if (cd->baseClass) |
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92 { |
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93 add_class_data(target, cd->baseClass); |
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94 //offset = baseClass->structsize; |
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95 } |
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96 |
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97 // add members |
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98 Array* arr = cd->members; |
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99 for (int k=0; k < arr->dim; k++) { |
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100 Dsymbol* s = (Dsymbol*)arr->data[k]; |
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101 s->toObjFile(0); |
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102 } |
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103 |
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104 // add interfaces |
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105 if (cd->vtblInterfaces) |
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106 { |
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107 Logger::println("num vtbl interfaces: %u", cd->vtblInterfaces->dim); |
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108 for (int i = 0; i < cd->vtblInterfaces->dim; i++) |
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109 { |
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110 BaseClass *b = (BaseClass *)cd->vtblInterfaces->data[i]; |
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111 assert(b); |
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112 // create new instances only for explicitly derived interfaces |
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113 add_interface(target, b, (cd == target)); |
137 | 114 } |
115 } | |
116 } | |
117 | |
118 ////////////////////////////////////////////////////////////////////////////////////////// | |
119 | |
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120 static void DtoResolveInterface(InterfaceDeclaration* cd) |
100 | 121 { |
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122 if (cd->ir.resolved) return; |
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123 cd->ir.resolved = true; |
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124 |
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125 Logger::println("DtoResolveInterface(%s): %s", cd->toPrettyChars(), cd->loc.toChars()); |
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126 LOG_SCOPE; |
137 | 127 |
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128 // get the TypeClass |
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129 assert(cd->type->ty == Tclass); |
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130 TypeClass* ts = (TypeClass*)cd->type; |
113
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131 |
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132 // create the IrStruct, we need somewhere to store the classInfo |
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133 assert(!cd->ir.irStruct); |
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134 IrStruct* irstruct = new IrStruct(cd); |
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135 cd->ir.irStruct = irstruct; |
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136 |
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137 // handle base interfaces |
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138 if (cd->baseclasses.dim) |
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139 { |
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140 Logger::println("num baseclasses: %u", cd->baseclasses.dim); |
100 | 141 LOG_SCOPE; |
142 | |
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143 for (int i=0; i<cd->baseclasses.dim; i++) |
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144 { |
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145 BaseClass* bc = (BaseClass*)cd->baseclasses.data[i]; |
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146 Logger::println("baseclass %d: %s", i, bc->base->toChars()); |
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147 |
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148 InterfaceDeclaration* id = bc->base->isInterfaceDeclaration(); |
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149 assert(id); |
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150 |
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151 DtoResolveInterface(id); |
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152 |
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153 // add to interfaceInfos |
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154 IrInterface* iri = new IrInterface(bc); |
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155 irstruct->interfaceVec.push_back(iri); |
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156 irstruct->classInfoInterfaces.push_back(iri); |
132 | 157 } |
100 | 158 } |
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159 |
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160 // create the type |
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161 const LLType* t = LLArrayType::get(getVoidPtrType(), cd->vtbl.dim); |
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162 assert(!ts->ir.type); |
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163 ts->ir.type = new LLPATypeHolder(getPtrToType(t)); |
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164 |
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165 // request declaration |
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166 gIR->declareList.push_back(cd); |
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167 |
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168 // handle members |
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169 // like "nested" interfaces |
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170 Array* arr = cd->members; |
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171 for (int k=0; k < arr->dim; k++) { |
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172 Dsymbol* s = (Dsymbol*)arr->data[k]; |
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173 s->toObjFile(0); |
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174 } |
100 | 175 } |
176 | |
177 ////////////////////////////////////////////////////////////////////////////////////////// | |
178 | |
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179 // FIXME: this needs to be cleaned up |
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180 |
102
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181 void DtoResolveClass(ClassDeclaration* cd) |
100 | 182 { |
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183 if (InterfaceDeclaration* id = cd->isInterfaceDeclaration()) |
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184 { |
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185 DtoResolveInterface(id); |
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186 return; |
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187 } |
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188 |
173
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189 if (cd->ir.resolved) return; |
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190 cd->ir.resolved = true; |
100 | 191 |
133
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192 Logger::println("DtoResolveClass(%s): %s", cd->toPrettyChars(), cd->loc.toChars()); |
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193 LOG_SCOPE; |
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194 |
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195 //printf("resolve class: %s\n", cd->toPrettyChars()); |
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196 |
133
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197 // get the TypeClass |
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198 assert(cd->type->ty == Tclass); |
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199 TypeClass* ts = (TypeClass*)cd->type; |
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200 |
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201 // create the IrStruct |
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202 assert(!cd->ir.irStruct); |
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203 IrStruct* irstruct = new IrStruct(cd); |
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204 cd->ir.irStruct = irstruct; |
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205 |
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206 // create the type |
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207 ts->ir.type = new LLPATypeHolder(llvm::OpaqueType::get()); |
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208 |
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209 // if it just a forward declaration? |
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210 if (cd->sizeok != 1) |
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211 { |
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212 // just name the type |
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213 gIR->module->addTypeName(cd->mangle(), ts->ir.type->get()); |
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214 return; |
133
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215 } |
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216 |
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217 // resolve the base class |
102
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218 if (cd->baseClass) { |
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219 DtoResolveClass(cd->baseClass); |
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220 } |
113
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221 |
193
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222 // push state |
100 | 223 gIR->structs.push_back(irstruct); |
193
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224 |
100 | 225 // add vtable |
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226 irstruct->types.push_back(getPtrToType(irstruct->vtblTy.get())); |
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227 irstruct->index++; |
100 | 228 |
115
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229 // add monitor |
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230 irstruct->types.push_back(getVoidPtrType()); |
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231 irstruct->index++; |
132 | 232 |
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233 // add class data fields and interface vtables recursively |
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234 add_class_data(cd, cd); |
132 | 235 |
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236 // check if errors occured while building interface vtables |
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237 if (global.errors) |
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238 fatal(); |
137 | 239 |
240 // create type | |
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241 assert(irstruct->index == irstruct->types.size()); |
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242 const LLType* structtype = irstruct->build(); |
137 | 243 |
100 | 244 // refine abstract types for stuff like: class C {C next;} |
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245 llvm::PATypeHolder* spa = ts->ir.type; |
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246 llvm::cast<llvm::OpaqueType>(spa->get())->refineAbstractTypeTo(structtype); |
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247 structtype = isaStruct(spa->get()); |
100 | 248 |
123
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249 // name the type |
173
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250 gIR->module->addTypeName(cd->mangle(), ts->ir.type->get()); |
100 | 251 |
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252 // refine vtable type |
100 | 253 |
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254 // void*[vtbl.dim] |
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255 llvm::cast<llvm::OpaqueType>(irstruct->vtblTy.get())->refineAbstractTypeTo(LLArrayType::get(getVoidPtrType(), cd->vtbl.dim)); |
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256 |
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257 // log |
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258 if (Logger::enabled()) |
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259 Logger::cout() << "final class type: " << *ts->ir.type->get() << '\n'; |
193
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260 |
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261 // pop state |
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262 gIR->structs.pop_back(); |
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263 |
193
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264 // queue declare |
102
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265 gIR->declareList.push_back(cd); |
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266 } |
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267 |
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268 ////////////////////////////////////////////////////////////////////////////////////////// |
100 | 269 |
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270 static void DtoDeclareInterface(InterfaceDeclaration* cd) |
102
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271 { |
173
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272 if (cd->ir.declared) return; |
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273 cd->ir.declared = true; |
102
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274 |
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275 Logger::println("DtoDeclareInterface(%s): %s", cd->toPrettyChars(), cd->locToChars()); |
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276 LOG_SCOPE; |
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277 |
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278 assert(cd->ir.irStruct); |
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279 IrStruct* irstruct = cd->ir.irStruct; |
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280 |
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281 // get interface info type |
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282 const llvm::StructType* infoTy = DtoInterfaceInfoType(); |
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283 |
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284 // interface info array |
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285 if (!irstruct->interfaceVec.empty()) { |
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286 // symbol name |
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287 std::string nam = "_D"; |
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288 nam.append(cd->mangle()); |
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289 nam.append("16__interfaceInfosZ"); |
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290 |
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291 llvm::GlobalValue::LinkageTypes linkage = DtoLinkage(cd); |
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292 |
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293 // resolve array type |
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294 const llvm::ArrayType* arrTy = llvm::ArrayType::get(infoTy, irstruct->interfaceVec.size()); |
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295 // declare global |
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296 irstruct->interfaceInfos = new llvm::GlobalVariable(arrTy, true, linkage, NULL, nam, gIR->module); |
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297 |
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298 // do each interface info |
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299 unsigned idx = 0; |
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300 size_t n = irstruct->interfaceVec.size(); |
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301 for (size_t i=0; i < n; i++) |
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302 { |
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303 IrInterface* iri = irstruct->interfaceVec[i]; |
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304 ClassDeclaration* id = iri->decl; |
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305 |
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306 // always create interfaceinfos |
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307 LLConstant* idxs[2] = {DtoConstUint(0), DtoConstUint(idx)}; |
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308 iri->info = llvm::ConstantExpr::getGetElementPtr(irstruct->interfaceInfos, idxs, 2); |
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309 idx++; |
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310 } |
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311 } |
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312 |
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313 // declare the classinfo |
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314 DtoDeclareClassInfo(cd); |
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315 |
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316 // request const init |
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317 gIR->constInitList.push_back(cd); |
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318 |
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319 // emit typeinfo and request definition |
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320 if (cd->getModule() == gIR->dmodule || DtoIsTemplateInstance(cd)) |
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321 { |
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322 gIR->defineList.push_back(cd); |
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323 DtoTypeInfoOf(cd->type, false); |
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324 } |
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325 } |
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326 |
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327 ////////////////////////////////////////////////////////////////////////////////////////// |
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328 |
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329 // FIXME: this needs to be cleaned up |
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330 |
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331 void DtoDeclareClass(ClassDeclaration* cd) |
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332 { |
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333 if (InterfaceDeclaration* id = cd->isInterfaceDeclaration()) |
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334 { |
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335 DtoDeclareInterface(id); |
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336 return; |
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337 } |
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338 |
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339 if (cd->ir.declared) return; |
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340 cd->ir.declared = true; |
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341 |
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342 Logger::println("DtoDeclareClass(%s): %s", cd->toPrettyChars(), cd->locToChars()); |
102
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343 LOG_SCOPE; |
100 | 344 |
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345 //printf("declare class: %s\n", cd->toPrettyChars()); |
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346 |
102
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347 assert(cd->type->ty == Tclass); |
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348 TypeClass* ts = (TypeClass*)cd->type; |
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349 |
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350 assert(cd->ir.irStruct); |
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351 IrStruct* irstruct = cd->ir.irStruct; |
100 | 352 |
102
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353 gIR->structs.push_back(irstruct); |
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354 |
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355 bool needs_definition = false; |
147
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356 if (cd->getModule() == gIR->dmodule || DtoIsTemplateInstance(cd)) { |
123
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357 needs_definition = true; |
100 | 358 } |
359 | |
149
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360 llvm::GlobalValue::LinkageTypes _linkage = DtoLinkage(cd); |
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361 |
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362 // create vtbl symbol |
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363 std::string varname("_D"); |
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364 varname.append(cd->mangle()); |
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365 varname.append("6__vtblZ"); |
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366 irstruct->vtbl = new llvm::GlobalVariable(irstruct->vtblInitTy.get(), true, _linkage, 0, varname, gIR->module); |
100 | 367 |
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368 // get interface info type |
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369 const llvm::StructType* infoTy = DtoInterfaceInfoType(); |
102
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370 |
136
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371 // interface info array |
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372 if (!irstruct->interfaceVec.empty()) { |
136
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373 // symbol name |
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374 std::string nam = "_D"; |
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375 nam.append(cd->mangle()); |
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376 nam.append("16__interfaceInfosZ"); |
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377 // resolve array type |
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378 const llvm::ArrayType* arrTy = llvm::ArrayType::get(infoTy, irstruct->interfaceVec.size()); |
136
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379 // declare global |
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380 irstruct->interfaceInfos = new llvm::GlobalVariable(arrTy, true, _linkage, NULL, nam, gIR->module); |
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381 } |
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382 |
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383 // DMD gives abstract classes a full ClassInfo, so we do it as well |
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384 |
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385 // interface vtables |
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386 unsigned idx = 0; |
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387 for (IrStruct::InterfaceVectorIter i=irstruct->interfaceVec.begin(); i!=irstruct->interfaceVec.end(); ++i) |
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388 { |
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389 IrInterface* iri = *i; |
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390 ClassDeclaration* id = iri->decl; |
102
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391 |
797
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392 std::string nam("_D"); |
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393 nam.append(cd->mangle()); |
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394 nam.append("11__interface"); |
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395 nam.append(id->mangle()); |
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396 nam.append("6__vtblZ"); |
102
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397 |
797
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398 iri->vtbl = new llvm::GlobalVariable(iri->vtblInitTy.get(), true, _linkage, 0, nam, gIR->module); |
113
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399 |
816
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400 // always set the interface info as it's need as the first vtbl entry |
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401 LLConstant* idxs[2] = {DtoConstUint(0), DtoConstUint(idx)}; |
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402 iri->info = llvm::ConstantExpr::getGetElementPtr(irstruct->interfaceInfos, idxs, 2); |
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403 idx++; |
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404 } |
100 | 405 |
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406 // initZ init |
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407 std::string initname("_D"); |
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408 initname.append(cd->mangle()); |
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409 initname.append("6__initZ"); |
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410 |
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411 // initZ global |
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412 llvm::GlobalVariable* initvar = new llvm::GlobalVariable(irstruct->initOpaque.get(), true, _linkage, NULL, initname, gIR->module); |
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413 irstruct->init = initvar; |
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414 |
100 | 415 gIR->structs.pop_back(); |
416 | |
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417 // request const init |
102
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418 gIR->constInitList.push_back(cd); |
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419 |
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420 // define ? (set initializers) |
100 | 421 if (needs_definition) |
102
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422 gIR->defineList.push_back(cd); |
103
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423 |
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424 // classinfo |
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425 DtoDeclareClassInfo(cd); |
106 | 426 |
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427 // do typeinfo ? |
123
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428 if (needs_definition) |
275
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429 DtoTypeInfoOf(cd->type, false); |
100 | 430 } |
431 | |
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432 ////////////////////////////////////////////////////////////////////////////// |
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433 |
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434 // adds data fields and interface vtables to the constant initializer of class cd |
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435 static size_t init_class_initializer(std::vector<LLConstant*>& inits, ClassDeclaration* target, ClassDeclaration* cd, size_t offsetbegin) |
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436 { |
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437 // first do baseclasses |
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438 if (cd->baseClass) |
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439 { |
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440 offsetbegin = init_class_initializer(inits, target, cd->baseClass, offsetbegin); |
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441 } |
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442 |
812
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|
443 Logger::println("adding data of %s to %s starting at %lu", cd->toChars(), target->toChars(), offsetbegin); |
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|
444 LOG_SCOPE; |
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445 |
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446 // add default fields |
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447 VarDeclaration** fields = (VarDeclaration**)cd->fields.data; |
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448 size_t nfields = cd->fields.dim; |
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449 |
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|
450 std::vector<VarDeclaration*> defVars; |
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451 defVars.reserve(nfields); |
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452 |
809
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|
453 size_t lastoffset = offsetbegin; |
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|
454 size_t lastsize = 0; |
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changeset
|
455 |
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|
456 // find fields that contribute to default |
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|
457 for (size_t i=0; i<nfields; i++) |
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458 { |
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|
459 VarDeclaration* var = fields[i]; |
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|
460 // only add vars that don't overlap |
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|
461 size_t offset = var->offset; |
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|
462 size_t size = var->type->size(); |
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463 if (offset >= lastoffset+lastsize) |
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|
464 { |
809
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|
465 Logger::println(" added %s", var->toChars()); |
797
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|
466 lastoffset = offset; |
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|
467 lastsize = size; |
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|
468 defVars.push_back(var); |
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|
469 } |
809
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|
470 else |
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|
471 { |
812
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changeset
|
472 Logger::println(" skipped %s at offset %u, current pos is %lu", var->toChars(), var->offset, lastoffset+lastsize); |
809
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|
473 } |
797
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474 } |
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|
475 |
809
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Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
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changeset
|
476 // reset offsets, we're going from beginning again |
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changeset
|
477 lastoffset = offsetbegin; |
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|
478 lastsize = 0; |
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|
479 |
797
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diff
changeset
|
480 // go through the default vars and build the default constant initializer |
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diff
changeset
|
481 // adding zeros along the way to live up to alignment expectations |
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|
482 size_t nvars = defVars.size(); |
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changeset
|
483 for (size_t i=0; i<nvars; i++) |
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diff
changeset
|
484 { |
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diff
changeset
|
485 VarDeclaration* var = defVars[i]; |
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diff
changeset
|
486 |
340acf1535d0
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changeset
|
487 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); |
340acf1535d0
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diff
changeset
|
488 |
340acf1535d0
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diff
changeset
|
489 // get offset and size |
340acf1535d0
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changeset
|
490 size_t offset = var->offset; |
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changeset
|
491 size_t size = var->type->size(); |
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diff
changeset
|
492 |
340acf1535d0
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diff
changeset
|
493 // is there space in between last last offset and this one? |
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diff
changeset
|
494 // if so, fill it with zeros |
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diff
changeset
|
495 if (offset > lastoffset+lastsize) |
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diff
changeset
|
496 { |
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497 size_t pos = lastoffset + lastsize; |
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|
498 addZeros(inits, pos, offset); |
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diff
changeset
|
499 } |
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changeset
|
500 |
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diff
changeset
|
501 // 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
changeset
|
502 // 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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changeset
|
503 if (!var->ir.irField->constInit) |
803
c62c6936635b
Removed DtoConstFieldInitializer, it's no longer needed and was buggy.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
504 var->ir.irField->constInit = DtoConstInitializer(var->loc, var->type, var->init); |
797
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changeset
|
505 inits.push_back(var->ir.irField->constInit); |
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diff
changeset
|
506 |
340acf1535d0
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diff
changeset
|
507 lastoffset = offset; |
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changeset
|
508 lastsize = var->type->size(); |
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diff
changeset
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509 } |
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diff
changeset
|
510 |
806
96b404ba7eb0
Move storage of final vtbl from BaseClass to IrInterface: BaseClass instances are shared!
Christian Kamm <kamm incasoftware de>
parents:
805
diff
changeset
|
511 // 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
|
512 IrStruct* irstruct = target->ir.irStruct; |
797
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diff
changeset
|
513 |
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changeset
|
514 size_t nvtbls = cd->vtblInterfaces->dim; |
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changeset
|
515 for(size_t i=0; i<nvtbls; i++) |
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diff
changeset
|
516 { |
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517 BaseClass* bc = (BaseClass*)cd->vtblInterfaces->data[i]; |
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518 IrStruct::InterfaceMap::iterator iter = irstruct->interfaceMap.find(bc->base); |
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|
519 assert(iter != irstruct->interfaceMap.end()); |
340acf1535d0
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diff
changeset
|
520 |
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changeset
|
521 IrInterface* iri = iter->second; |
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changeset
|
522 if (iri->vtbl) |
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523 inits.push_back(iri->vtbl); |
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changeset
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524 else // abstract impl |
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|
525 inits.push_back(getNullPtr(getVoidPtrType())); |
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diff
changeset
|
526 |
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
|
527 lastoffset += lastsize; |
797
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diff
changeset
|
528 lastsize = PTRSIZE; |
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changeset
|
529 } |
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diff
changeset
|
530 |
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diff
changeset
|
531 // return next offset |
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changeset
|
532 return lastoffset + lastsize; |
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diff
changeset
|
533 } |
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diff
changeset
|
534 |
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diff
changeset
|
535 ////////////////////////////////////////////////////////////////////////////// |
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diff
changeset
|
536 |
340acf1535d0
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diff
changeset
|
537 // build the vtable initializer for class cd |
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changeset
|
538 static void init_class_vtbl_initializer(ClassDeclaration* cd) |
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diff
changeset
|
539 { |
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diff
changeset
|
540 // generate vtable initializer |
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diff
changeset
|
541 std::vector<LLConstant*> sinits(cd->vtbl.dim, NULL); |
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diff
changeset
|
542 |
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changeset
|
543 IrStruct* irstruct = cd->ir.irStruct; |
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diff
changeset
|
544 |
340acf1535d0
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diff
changeset
|
545 assert(cd->vtbl.dim > 1); |
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diff
changeset
|
546 |
340acf1535d0
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diff
changeset
|
547 // first entry always classinfo |
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diff
changeset
|
548 assert(irstruct->classInfo); |
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diff
changeset
|
549 sinits[0] = DtoBitCast(irstruct->classInfo, DtoType(ClassDeclaration::classinfo->type)); |
340acf1535d0
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diff
changeset
|
550 |
340acf1535d0
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diff
changeset
|
551 // add virtual functions |
340acf1535d0
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diff
changeset
|
552 for (int k=1; k < cd->vtbl.dim; k++) |
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diff
changeset
|
553 { |
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changeset
|
554 Dsymbol* dsym = (Dsymbol*)cd->vtbl.data[k]; |
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diff
changeset
|
555 assert(dsym); |
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diff
changeset
|
556 |
340acf1535d0
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diff
changeset
|
557 // Logger::println("vtbl[%d] = %s", k, dsym->toChars()); |
340acf1535d0
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diff
changeset
|
558 |
340acf1535d0
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diff
changeset
|
559 FuncDeclaration* fd = dsym->isFuncDeclaration(); |
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diff
changeset
|
560 assert(fd); |
340acf1535d0
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diff
changeset
|
561 |
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
|
562 // 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
|
563 // 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
|
564 // 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
|
565 if (fd->isAbstract() || (cd->isAbstract() && !fd->fbody)) |
797
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diff
changeset
|
566 { |
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diff
changeset
|
567 sinits[k] = getNullPtr(getVoidPtrType()); |
340acf1535d0
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diff
changeset
|
568 } |
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diff
changeset
|
569 else |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
changeset
|
570 { |
340acf1535d0
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diff
changeset
|
571 DtoForceDeclareDsymbol(fd); |
340acf1535d0
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parents:
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diff
changeset
|
572 assert(fd->ir.irFunc->func); |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
changeset
|
573 sinits[k] = fd->ir.irFunc->func; |
340acf1535d0
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diff
changeset
|
574 } |
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
|
575 |
340acf1535d0
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parents:
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diff
changeset
|
576 // if (Logger::enabled()) |
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changeset
|
577 // Logger::cout() << "vtbl[" << k << "] = " << *sinits[k] << std::endl; |
340acf1535d0
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parents:
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diff
changeset
|
578 } |
340acf1535d0
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parents:
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diff
changeset
|
579 |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
changeset
|
580 irstruct->constVtbl = LLConstantStruct::get(sinits); |
340acf1535d0
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parents:
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diff
changeset
|
581 |
340acf1535d0
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parents:
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diff
changeset
|
582 // refine type |
340acf1535d0
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parents:
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diff
changeset
|
583 llvm::cast<llvm::OpaqueType>(irstruct->vtblInitTy.get())->refineAbstractTypeTo(irstruct->constVtbl->getType()); |
340acf1535d0
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diff
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584 |
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585 if (Logger::enabled()) |
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586 Logger::cout() << "vtbl initializer: " << *irstruct->constVtbl << std::endl; |
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587 } |
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588 |
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589 ////////////////////////////////////////////////////////////////////////////// |
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590 |
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591 static void init_class_interface_vtbl_initializers(ClassDeclaration* cd) |
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592 { |
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593 IrStruct* irstruct = cd->ir.irStruct; |
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594 |
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595 // don't do anything if list is empty |
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596 if (irstruct->interfaceVec.empty()) |
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597 return; |
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598 |
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599 std::vector<LLConstant*> inits; |
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600 std::vector<LLConstant*> infoInits(3); |
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601 |
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602 // go through each interface |
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603 size_t ninter = irstruct->interfaceVec.size(); |
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604 for (size_t i=0; i<ninter; i++) |
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605 { |
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606 IrInterface* iri = irstruct->interfaceVec[i]; |
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607 Logger::println("interface %s", iri->decl->toChars()); |
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608 |
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|
609 // 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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|
610 Array& arr = iri->vtblDecls; |
797
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611 size_t narr = arr.dim; |
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612 |
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613 if (narr > 0) |
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614 { |
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615 inits.resize(narr, NULL); |
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changeset
|
616 |
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617 // first is always the interface info |
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618 assert(iri->info); |
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619 inits[0] = iri->info; |
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620 |
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621 // build vtable |
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622 for (size_t j=1; j < narr; j++) |
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623 { |
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624 Dsymbol* dsym = (Dsymbol*)arr.data[j]; |
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625 if (!dsym) |
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626 { |
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627 inits[j] = getNullPtr(getVoidPtrType()); |
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628 continue; |
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|
629 } |
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|
630 |
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631 //Logger::println("ivtbl[%d] = %s", j, dsym->toChars()); |
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changeset
|
632 |
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633 // must all be functions |
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634 FuncDeclaration* fd = dsym->isFuncDeclaration(); |
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|
635 assert(fd); |
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changeset
|
636 |
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637 if (fd->isAbstract()) |
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638 inits[j] = getNullPtr(getVoidPtrType()); |
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|
639 else |
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changeset
|
640 { |
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641 DtoForceDeclareDsymbol(fd); |
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|
642 |
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|
643 assert(fd->ir.irFunc->func); |
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644 inits[j] = fd->ir.irFunc->func; |
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|
645 } |
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changeset
|
646 |
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|
647 //if (Logger::enabled()) |
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648 // Logger::cout() << "ivtbl[" << j << "] = " << *inits[j] << std::endl; |
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|
649 } |
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changeset
|
650 |
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changeset
|
651 // build the constant |
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|
652 iri->vtblInit = LLConstantStruct::get(inits); |
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|
653 } |
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changeset
|
654 |
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changeset
|
655 // build the interface info for ClassInfo |
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|
656 // generate interface info initializer |
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changeset
|
657 |
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changeset
|
658 DtoForceDeclareDsymbol(iri->decl); |
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changeset
|
659 |
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changeset
|
660 // classinfo |
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|
661 IrStruct* iris = iri->decl->ir.irStruct; |
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|
662 assert(iris); |
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|
663 assert(iris->classInfo); |
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|
664 infoInits[0] = DtoBitCast(iris->classInfo, DtoType(ClassDeclaration::classinfo->type)); |
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changeset
|
665 |
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changeset
|
666 // vtbl |
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changeset
|
667 LLConstant* c; |
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|
668 if (iri->vtbl) |
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changeset
|
669 c = llvm::ConstantExpr::getBitCast(iri->vtbl, getPtrToType(getVoidPtrType())); |
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|
670 else |
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|
671 c = getNullPtr(getPtrToType(getVoidPtrType())); |
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|
672 infoInits[1] = DtoConstSlice(DtoConstSize_t(narr), c); |
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changeset
|
673 |
340acf1535d0
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changeset
|
674 // offset |
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changeset
|
675 size_t ioff; |
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changeset
|
676 if (iri->index == 0) |
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changeset
|
677 ioff = 0; |
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changeset
|
678 else |
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changeset
|
679 ioff = gTargetData->getStructLayout(isaStruct(cd->type->ir.type->get()))->getElementOffset(iri->index); |
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diff
changeset
|
680 |
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changeset
|
681 Logger::println("DMD interface offset: %d, LLVM interface offset: %lu", iri->base->offset, ioff); |
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changeset
|
682 assert(iri->base->offset == ioff); |
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changeset
|
683 infoInits[2] = DtoConstUint(ioff); |
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changeset
|
684 |
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diff
changeset
|
685 // create interface info initializer constant |
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changeset
|
686 iri->infoInit = llvm::cast<llvm::ConstantStruct>(llvm::ConstantStruct::get(infoInits)); |
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changeset
|
687 } |
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diff
changeset
|
688 } |
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diff
changeset
|
689 |
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changeset
|
690 ////////////////////////////////////////////////////////////////////////////// |
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diff
changeset
|
691 |
340acf1535d0
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changeset
|
692 static void DtoConstInitInterface(InterfaceDeclaration* cd) |
100 | 693 { |
173
db9890b3fb64
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parents:
169
diff
changeset
|
694 if (cd->ir.initialized) return; |
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parents:
169
diff
changeset
|
695 cd->ir.initialized = true; |
100 | 696 |
132 | 697 Logger::println("DtoConstInitClass(%s): %s", cd->toPrettyChars(), cd->loc.toChars()); |
100 | 698 LOG_SCOPE; |
699 | |
797
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diff
changeset
|
700 init_class_interface_vtbl_initializers(cd); |
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diff
changeset
|
701 } |
133
44a95ac7368a
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diff
changeset
|
702 |
797
340acf1535d0
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diff
changeset
|
703 ////////////////////////////////////////////////////////////////////////////// |
100 | 704 |
797
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diff
changeset
|
705 void DtoConstInitClass(ClassDeclaration* cd) |
340acf1535d0
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diff
changeset
|
706 { |
340acf1535d0
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diff
changeset
|
707 if (InterfaceDeclaration* it = cd->isInterfaceDeclaration()) |
133
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parents:
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diff
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|
708 { |
797
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
changeset
|
709 DtoConstInitInterface(it); |
340acf1535d0
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diff
changeset
|
710 return; |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
711 } |
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
712 |
797
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
|
713 if (cd->ir.initialized) return; |
340acf1535d0
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parents:
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diff
changeset
|
714 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
|
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 Logger::println("DtoConstInitClass(%s): %s", cd->toPrettyChars(), cd->loc.toChars()); |
340acf1535d0
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parents:
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diff
changeset
|
717 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
|
718 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
719 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
|
720 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
721 // make sure the baseclass is const initialized |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
722 if (cd->baseClass) |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
723 DtoForceConstInitDsymbol(cd->baseClass); |
193
aca17e55b7a5
[svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents:
192
diff
changeset
|
724 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
725 // 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
|
726 IrStruct* irstruct = cd->ir.irStruct; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
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diff
changeset
|
727 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
|
728 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
729 // get types |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
730 TypeClass* tc = (TypeClass*)cd->type; |
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
|
731 const llvm::StructType* structtype = isaStruct(tc->ir.type->get()); |
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 assert(structtype); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
733 const llvm::ArrayType* vtbltype = isaArray(irstruct->vtblTy.get()); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
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diff
changeset
|
734 assert(vtbltype); |
133
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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parents:
132
diff
changeset
|
735 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
736 // build initializer list |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
737 std::vector<LLConstant*> inits; |
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
|
738 inits.reserve(irstruct->varDecls.size()); |
133
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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parents:
132
diff
changeset
|
739 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
740 // vtable is always first |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
741 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
|
742 inits.push_back(irstruct->vtbl); |
423
3424f0fab7a9
Error instead of assert on unimplemented interface functions.
Christian Kamm <kamm incasoftware de>
parents:
422
diff
changeset
|
743 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
744 // 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
|
745 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
|
746 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
747 // recursively do data and interface vtables |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
748 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
|
749 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
750 // build vtable initializer |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
751 init_class_vtbl_initializer(cd); |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
752 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
753 // build interface vtables |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
754 init_class_interface_vtbl_initializers(cd); |
133
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
755 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
756 // 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
|
757 assert(!irstruct->constInit); |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
758 irstruct->constInit = LLConstantStruct::get(inits); // classes are never packed |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
759 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
760 // 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:
796
diff
changeset
|
761 llvm::cast<llvm::OpaqueType>(irstruct->initOpaque.get())->refineAbstractTypeTo(irstruct->constInit->getType()); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
762 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
763 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
|
764 { |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
765 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
|
766 Logger::cout() << "type " << *cd->type->ir.type->get() << 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
|
767 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
|
768 } |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
769 |
100 | 770 gIR->structs.pop_back(); |
771 } | |
772 | |
773 ////////////////////////////////////////////////////////////////////////////////////////// | |
774 | |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
775 static void DefineInterfaceInfos(IrStruct* irstruct) |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
776 { |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
777 // always do interface info array when possible |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
778 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
|
779 |
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 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
|
781 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
|
782 |
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
|
783 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
|
784 { |
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
|
785 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
|
786 assert(iri->infoInit); |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
787 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:
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diff
changeset
|
788 } |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
789 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
790 // set initializer |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
791 if (!infoInits.empty()) |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
792 { |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
793 const LLArrayType* arrty = LLArrayType::get(infoInits[0]->getType(), infoInits.size()); |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
794 LLConstant* arrInit = llvm::ConstantArray::get(arrty, infoInits); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
795 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
|
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 else |
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 assert(irstruct->interfaceInfos == NULL); |
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
|
800 } |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
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 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
803 ////////////////////////////////////////////////////////////////////////////////////////// |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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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 static void DtoDefineInterface(InterfaceDeclaration* cd) |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
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diff
changeset
|
806 { |
340acf1535d0
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diff
changeset
|
807 if (cd->ir.defined) return; |
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diff
changeset
|
808 cd->ir.defined = true; |
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diff
changeset
|
809 |
340acf1535d0
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diff
changeset
|
810 Logger::println("DtoDefineClass(%s): %s", cd->toPrettyChars(), cd->loc.toChars()); |
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diff
changeset
|
811 LOG_SCOPE; |
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diff
changeset
|
812 |
340acf1535d0
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parents:
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diff
changeset
|
813 // defined interface infos |
340acf1535d0
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parents:
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diff
changeset
|
814 DefineInterfaceInfos(cd->ir.irStruct); |
340acf1535d0
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diff
changeset
|
815 |
340acf1535d0
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diff
changeset
|
816 // define the classinfo |
340acf1535d0
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diff
changeset
|
817 if (cd->getModule() == gIR->dmodule || DtoIsTemplateInstance(cd)) |
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diff
changeset
|
818 { |
340acf1535d0
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diff
changeset
|
819 DtoDefineClassInfo(cd); |
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diff
changeset
|
820 } |
340acf1535d0
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parents:
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diff
changeset
|
821 } |
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parents:
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diff
changeset
|
822 |
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diff
changeset
|
823 ////////////////////////////////////////////////////////////////////////////////////////// |
340acf1535d0
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diff
changeset
|
824 |
340acf1535d0
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diff
changeset
|
825 // FIXME: clean this up |
340acf1535d0
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diff
changeset
|
826 |
100 | 827 void DtoDefineClass(ClassDeclaration* cd) |
828 { | |
797
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diff
changeset
|
829 if (InterfaceDeclaration* id = cd->isInterfaceDeclaration()) |
340acf1535d0
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diff
changeset
|
830 { |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
831 DtoDefineInterface(id); |
340acf1535d0
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diff
changeset
|
832 return; |
340acf1535d0
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parents:
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diff
changeset
|
833 } |
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|
834 |
173
db9890b3fb64
[svn r189] moving IR data back into DMD frontend nodes
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169
diff
changeset
|
835 if (cd->ir.defined) return; |
db9890b3fb64
[svn r189] moving IR data back into DMD frontend nodes
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169
diff
changeset
|
836 cd->ir.defined = true; |
100 | 837 |
132 | 838 Logger::println("DtoDefineClass(%s): %s", cd->toPrettyChars(), cd->loc.toChars()); |
100 | 839 LOG_SCOPE; |
840 | |
841 // get the struct (class) type | |
842 assert(cd->type->ty == Tclass); | |
843 TypeClass* ts = (TypeClass*)cd->type; | |
844 | |
797
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845 IrStruct* irstruct = cd->ir.irStruct; |
177
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846 |
797
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diff
changeset
|
847 assert(cd->getModule() == gIR->dmodule || DtoIsTemplateInstance(cd)); |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
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112
diff
changeset
|
848 |
797
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diff
changeset
|
849 // sanity check |
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|
850 assert(irstruct->init); |
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changeset
|
851 assert(irstruct->constInit); |
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|
852 assert(irstruct->vtbl); |
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diff
changeset
|
853 assert(irstruct->constVtbl); |
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diff
changeset
|
854 |
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
changeset
|
855 // if (Logger::enabled()) |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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diff
changeset
|
856 // { |
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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
|
857 // Logger::cout() << "initZ: " << *irstruct->init << std::endl; |
69a5e4a6fc0f
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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806
diff
changeset
|
858 // Logger::cout() << "cinitZ: " << *irstruct->constInit << std::endl; |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
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parents:
806
diff
changeset
|
859 // Logger::cout() << "vtblZ: " << *irstruct->vtbl << std::endl; |
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
|
860 // Logger::cout() << "cvtblZ: " << *irstruct->constVtbl << std::endl; |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
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parents:
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|
861 // } |
177
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|
862 |
797
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diff
changeset
|
863 // set initializers |
340acf1535d0
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diff
changeset
|
864 irstruct->init->setInitializer(irstruct->constInit); |
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changeset
|
865 irstruct->vtbl->setInitializer(irstruct->constVtbl); |
340acf1535d0
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diff
changeset
|
866 |
340acf1535d0
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diff
changeset
|
867 // initialize interface vtables |
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parents:
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diff
changeset
|
868 size_t n = irstruct->interfaceVec.size(); |
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diff
changeset
|
869 for (size_t i=0; i<n; i++) |
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parents:
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diff
changeset
|
870 { |
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parents:
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diff
changeset
|
871 IrInterface* iri = irstruct->interfaceVec[i]; |
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diff
changeset
|
872 Logger::println("interface %s", iri->base->base->toChars()); |
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diff
changeset
|
873 assert(iri->vtblInit); |
123
7f9a0a58394b
[svn r127] Updated the lphobos build scripts a little. Created a new rebuild profile.
lindquist
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121
diff
changeset
|
874 |
797
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diff
changeset
|
875 // refine the init type |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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diff
changeset
|
876 llvm::cast<llvm::OpaqueType>(iri->vtblInitTy.get())->refineAbstractTypeTo(iri->vtblInit->getType()); |
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diff
changeset
|
877 |
340acf1535d0
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diff
changeset
|
878 // apply initializer |
340acf1535d0
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diff
changeset
|
879 assert(iri->vtbl); |
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diff
changeset
|
880 iri->vtbl->setInitializer(iri->vtblInit); |
100 | 881 } |
797
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diff
changeset
|
882 |
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parents:
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diff
changeset
|
883 DefineInterfaceInfos(irstruct); |
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diff
changeset
|
884 |
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diff
changeset
|
885 // generate classinfo |
340acf1535d0
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diff
changeset
|
886 DtoDefineClassInfo(cd); |
100 | 887 } |
888 | |
889 ////////////////////////////////////////////////////////////////////////////////////////// | |
890 | |
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
changeset
|
891 DValue* DtoNewClass(Loc loc, TypeClass* tc, NewExp* newexp) |
133
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[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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changeset
|
892 { |
44a95ac7368a
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parents:
132
diff
changeset
|
893 // resolve type |
44a95ac7368a
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parents:
132
diff
changeset
|
894 DtoForceDeclareDsymbol(tc->sym); |
44a95ac7368a
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132
diff
changeset
|
895 |
44a95ac7368a
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lindquist
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132
diff
changeset
|
896 // allocate |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
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210
diff
changeset
|
897 LLValue* mem; |
133
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diff
changeset
|
898 if (newexp->onstack) |
44a95ac7368a
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lindquist
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132
diff
changeset
|
899 { |
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
|
900 mem = DtoAlloca(DtoType(tc)->getContainedType(0), ".newclass_alloca"); |
133
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|
901 } |
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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changeset
|
902 // custom allocator |
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[svn r305] Started support for custom class allocators/deallocators. Allocators with more than one argument still need to be fixed.
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|
903 else if (newexp->allocator) |
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changeset
|
904 { |
414
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
370
diff
changeset
|
905 DtoForceDeclareDsymbol(newexp->allocator); |
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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diff
changeset
|
906 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
|
907 DValue* res = DtoCallFunction(newexp->loc, NULL, &dfn, newexp->newargs); |
414
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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diff
changeset
|
908 mem = DtoBitCast(res->getRVal(), DtoType(tc), ".newclass_custom"); |
284
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[svn r305] Started support for custom class allocators/deallocators. Allocators with more than one argument still need to be fixed.
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|
909 } |
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[svn r305] Started support for custom class allocators/deallocators. Allocators with more than one argument still need to be fixed.
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|
910 // default allocator |
133
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diff
changeset
|
911 else |
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diff
changeset
|
912 { |
728
635f91212b78
Change _d_newclass into _d_allocclass. Add initialization to ClassInfo.create.
Christian Kamm <kamm incasoftware de>
parents:
705
diff
changeset
|
913 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_allocclass"); |
797
340acf1535d0
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diff
changeset
|
914 LLConstant* ci = DtoBitCast(tc->sym->ir.irStruct->classInfo, DtoType(ClassDeclaration::classinfo->type)); |
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changeset
|
915 mem = gIR->CreateCallOrInvoke(fn, ci, ".newclass_gc_alloc")->get(); |
414
ac1fcc138e42
Fixed issue with internal real representation, incorrect for non x86-32 architectures.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
916 mem = DtoBitCast(mem, DtoType(tc), ".newclass_gc"); |
133
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changeset
|
917 } |
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lindquist
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changeset
|
918 |
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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changeset
|
919 // init |
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changeset
|
920 DtoInitClass(tc, mem); |
44a95ac7368a
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changeset
|
921 |
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changeset
|
922 // init inner-class outer reference |
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changeset
|
923 if (newexp->thisexp) |
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changeset
|
924 { |
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changeset
|
925 Logger::println("Resolving outer class"); |
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926 LOG_SCOPE; |
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927 DValue* thisval = newexp->thisexp->toElem(gIR); |
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|
928 size_t idx = tc->sym->vthis->ir.irField->index; |
213
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929 LLValue* src = thisval->getRVal(); |
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|
930 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>
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618
diff
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|
931 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>
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618
diff
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|
932 Logger::cout() << "dst: " << *dst << "\nsrc: " << *src << '\n'; |
169
2df270e1ba59
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|
933 DtoStore(src, dst); |
133
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934 } |
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935 // set the context for nested classes |
486
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|
936 else if (tc->sym->isNested() && tc->sym->vthis) |
133
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937 { |
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938 Logger::println("Resolving nested context"); |
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939 LOG_SCOPE; |
369
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|
940 |
486
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|
941 // get context |
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|
942 LLValue* nest = DtoNestedContext(loc, tc->sym); |
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|
943 |
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|
944 // store into right location |
797
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|
945 size_t idx = tc->sym->vthis->ir.irField->index; |
370
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|
946 LLValue* gep = DtoGEPi(mem,0,idx,"tmp"); |
486
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947 DtoStore(DtoBitCast(nest, gep->getType()->getContainedType(0)), gep); |
133
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948 } |
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949 |
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950 // call constructor |
160 | 951 if (newexp->member) |
952 { | |
953 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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|
954 DtoForceDeclareDsymbol(newexp->member); |
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Fixed issue with internal real representation, incorrect for non x86-32 architectures.
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|
955 DFuncValue dfn(newexp->member, newexp->member->ir.irFunc->func, mem); |
422
fa91b03d9cd7
Error message for calling a function with a missing 'this' arg.
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|
956 return DtoCallFunction(newexp->loc, tc, &dfn, newexp->arguments); |
160 | 957 } |
133
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958 |
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959 // return default constructed class |
486
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960 return new DImValue(tc, mem); |
133
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961 } |
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962 |
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963 ////////////////////////////////////////////////////////////////////////////////////////// |
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964 |
213
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965 void DtoInitClass(TypeClass* tc, LLValue* dst) |
133
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966 { |
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|
967 DtoForceConstInitDsymbol(tc->sym); |
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968 |
133
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969 size_t presz = 2*getABITypeSize(DtoSize_t()); |
173
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970 uint64_t n = getABITypeSize(tc->ir.type->get()) - presz; |
133
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971 |
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972 // set vtable field seperately, this might give better optimization |
173
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973 assert(tc->sym->ir.irStruct->vtbl); |
797
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974 LLValue* tmp = DtoGEPi(dst,0,0,"vtbl"); |
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975 LLValue* val = DtoBitCast(tc->sym->ir.irStruct->vtbl, tmp->getType()->getContainedType(0)); |
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976 DtoStore(val, tmp); |
133
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977 |
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978 // monitor always defaults to zero |
797
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979 tmp = DtoGEPi(dst,0,1,"monitor"); |
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|
980 val = llvm::Constant::getNullValue(tmp->getType()->getContainedType(0)); |
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981 DtoStore(val, tmp); |
133
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982 |
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983 // done? |
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984 if (n == 0) |
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985 return; |
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986 |
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987 // copy the rest from the static initializer |
173
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988 assert(tc->sym->ir.irStruct->init); |
133
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989 |
213
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990 LLValue* dstarr = DtoGEPi(dst,0,2,"tmp"); |
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991 LLValue* srcarr = DtoGEPi(tc->sym->ir.irStruct->init,0,2,"tmp"); |
133
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992 |
244
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|
993 DtoMemCpy(dstarr, srcarr, DtoConstSize_t(n)); |
133
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994 } |
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995 |
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996 ////////////////////////////////////////////////////////////////////////////////////////// |
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997 |
213
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998 void DtoFinalizeClass(LLValue* inst) |
209
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999 { |
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1000 // get runtime function |
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1001 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_callfinalizer"); |
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1002 // build args |
213
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1003 LLSmallVector<LLValue*,1> arg; |
209
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1004 arg.push_back(DtoBitCast(inst, fn->getFunctionType()->getParamType(0), ".tmp")); |
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1005 // call |
315
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1006 gIR->CreateCallOrInvoke(fn, arg.begin(), arg.end(), ""); |
209
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1007 } |
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1008 |
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1009 ////////////////////////////////////////////////////////////////////////////////////////// |
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1010 |
114 | 1011 DValue* DtoCastClass(DValue* val, Type* _to) |
1012 { | |
138 | 1013 Logger::println("DtoCastClass(%s, %s)", val->getType()->toChars(), _to->toChars()); |
1014 LOG_SCOPE; | |
1015 | |
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1016 Type* to = _to->toBasetype(); |
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1017 |
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1018 // class -> pointer |
114 | 1019 if (to->ty == Tpointer) { |
778
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1020 Logger::println("to pointer"); |
213
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1021 const LLType* tolltype = DtoType(_to); |
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1022 LLValue* rval = DtoBitCast(val->getRVal(), tolltype); |
114 | 1023 return new DImValue(_to, rval); |
1024 } | |
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1025 // class -> bool |
778
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1026 else if (to->ty == Tbool) { |
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1027 Logger::println("to bool"); |
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1028 LLValue* llval = val->getRVal(); |
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1029 LLValue* zero = LLConstant::getNullValue(llval->getType()); |
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1030 return new DImValue(_to, gIR->ir->CreateICmpNE(llval, zero, "tmp")); |
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1031 } |
114 | 1032 |
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1033 // must be class/interface |
114 | 1034 assert(to->ty == Tclass); |
1035 TypeClass* tc = (TypeClass*)to; | |
1036 | |
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1037 // from type |
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1038 Type* from = val->getType()->toBasetype(); |
114 | 1039 TypeClass* fc = (TypeClass*)from; |
1040 | |
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1041 // x -> interface |
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1042 if (InterfaceDeclaration* it = tc->sym->isInterfaceDeclaration()) { |
138 | 1043 Logger::println("to interface"); |
797
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1044 // interface -> interface |
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1045 if (fc->sym->isInterfaceDeclaration()) { |
138 | 1046 Logger::println("from interface"); |
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1047 return DtoDynamicCastInterface(val, _to); |
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1048 } |
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1049 // class -> interface - static cast |
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1050 else if (it->isBaseOf(fc->sym,NULL)) { |
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1051 Logger::println("static down cast)"); |
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1052 // get the from class |
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1053 ClassDeclaration* cd = fc->sym->isClassDeclaration(); |
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1054 IrStruct* irstruct = cd->ir.irStruct; |
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1055 // find interface impl |
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1056 IrStruct::InterfaceMapIter iriter = irstruct->interfaceMap.find(it); |
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1057 assert(iriter != irstruct->interfaceMap.end()); |
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1058 IrInterface* iri = iriter->second; |
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1059 // offset pointer |
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1060 LLValue* v = val->getRVal(); |
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1061 v = DtoGEPi(v, 0, iri->index); |
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1062 if (Logger::enabled()) |
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1063 { |
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1064 Logger::cout() << "V = " << *v << std::endl; |
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1065 Logger::cout() << "T = " << *DtoType(_to) << std::endl; |
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1066 } |
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1067 v = DtoBitCast(v, DtoType(_to)); |
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1068 // return r-value |
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1069 return new DImValue(_to, v); |
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1070 } |
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1071 // class -> interface |
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1072 else { |
138 | 1073 Logger::println("from object"); |
133
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1074 return DtoDynamicCastObject(val, _to); |
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1075 } |
114 | 1076 } |
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1077 // x -> class |
114 | 1078 else { |
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1079 Logger::println("to class"); |
114 | 1080 int poffset; |
797
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1081 // interface -> class |
114 | 1082 if (fc->sym->isInterfaceDeclaration()) { |
138 | 1083 Logger::println("interface cast"); |
114 | 1084 return DtoCastInterfaceToObject(val, _to); |
1085 } | |
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1086 // class -> class - static down cast |
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1087 else if (tc->sym->isBaseOf(fc->sym,NULL)) { |
138 | 1088 Logger::println("static down cast)"); |
213
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1089 const LLType* tolltype = DtoType(_to); |
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1090 LLValue* rval = DtoBitCast(val->getRVal(), tolltype); |
114 | 1091 return new DImValue(_to, rval); |
1092 } | |
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1093 // class -> class - dynamic up cast |
114 | 1094 else { |
138 | 1095 Logger::println("dynamic up cast"); |
114 | 1096 return DtoDynamicCastObject(val, _to); |
1097 } | |
1098 } | |
1099 } | |
1100 | |
1101 ////////////////////////////////////////////////////////////////////////////////////////// | |
1102 | |
1103 DValue* DtoDynamicCastObject(DValue* val, Type* _to) | |
113
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1104 { |
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1105 // call: |
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1106 // Object _d_dynamic_cast(Object o, ClassInfo c) |
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1107 |
114 | 1108 DtoForceDeclareDsymbol(ClassDeclaration::object); |
1109 DtoForceDeclareDsymbol(ClassDeclaration::classinfo); | |
1110 | |
113
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1111 llvm::Function* func = LLVM_D_GetRuntimeFunction(gIR->module, "_d_dynamic_cast"); |
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1112 const llvm::FunctionType* funcTy = func->getFunctionType(); |
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1113 |
213
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1114 std::vector<LLValue*> args; |
113
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1115 |
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1116 // Object o |
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1117 LLValue* obj = val->getRVal(); |
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1118 obj = DtoBitCast(obj, funcTy->getParamType(0)); |
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1119 assert(funcTy->getParamType(0) == obj->getType()); |
113
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1120 |
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1121 // ClassInfo c |
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1122 TypeClass* to = (TypeClass*)_to->toBasetype(); |
113
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1123 DtoForceDeclareDsymbol(to->sym); |
173
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1124 assert(to->sym->ir.irStruct->classInfo); |
217
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1125 LLValue* cinfo = to->sym->ir.irStruct->classInfo; |
114 | 1126 // unfortunately this is needed as the implementation of object differs somehow from the declaration |
1127 // this could happen in user code as well :/ | |
217
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1128 cinfo = DtoBitCast(cinfo, funcTy->getParamType(1)); |
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1129 assert(funcTy->getParamType(1) == cinfo->getType()); |
113
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1130 |
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1131 // call it |
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1132 LLValue* ret = gIR->CreateCallOrInvoke2(func, obj, cinfo, "tmp")->get(); |
114 | 1133 |
1134 // cast return value | |
113
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1135 ret = DtoBitCast(ret, DtoType(_to)); |
114 | 1136 |
113
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1137 return new DImValue(_to, ret); |
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1138 } |
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1139 |
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1140 ////////////////////////////////////////////////////////////////////////////////////////// |
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1141 |
114 | 1142 DValue* DtoCastInterfaceToObject(DValue* val, Type* to) |
113
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1143 { |
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1144 // call: |
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1145 // Object _d_toObject(void* p) |
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1146 |
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1147 llvm::Function* func = LLVM_D_GetRuntimeFunction(gIR->module, "_d_toObject"); |
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1148 const llvm::FunctionType* funcTy = func->getFunctionType(); |
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1149 |
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1150 // void* p |
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1151 LLValue* tmp = val->getRVal(); |
113
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1152 tmp = DtoBitCast(tmp, funcTy->getParamType(0)); |
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1153 |
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1154 // call it |
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1155 LLValue* ret = gIR->CreateCallOrInvoke(func, tmp, "tmp")->get(); |
114 | 1156 |
1157 // cast return value | |
1158 if (to != NULL) | |
1159 ret = DtoBitCast(ret, DtoType(to)); | |
1160 else | |
1161 to = ClassDeclaration::object->type; | |
1162 | |
1163 return new DImValue(to, ret); | |
113
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1164 } |
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1165 |
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1166 ////////////////////////////////////////////////////////////////////////////////////////// |
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1167 |
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1168 DValue* DtoDynamicCastInterface(DValue* val, Type* _to) |
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1169 { |
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1170 // call: |
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1171 // Object _d_interface_cast(void* p, ClassInfo c) |
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1172 |
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1173 DtoForceDeclareDsymbol(ClassDeclaration::object); |
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1174 DtoForceDeclareDsymbol(ClassDeclaration::classinfo); |
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1175 |
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1176 llvm::Function* func = LLVM_D_GetRuntimeFunction(gIR->module, "_d_interface_cast"); |
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1177 const llvm::FunctionType* funcTy = func->getFunctionType(); |
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1178 |
213
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1179 std::vector<LLValue*> args; |
133
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1180 |
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1181 // void* p |
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1182 LLValue* ptr = val->getRVal(); |
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1183 ptr = DtoBitCast(ptr, funcTy->getParamType(0)); |
133
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1184 |
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1185 // ClassInfo c |
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1186 TypeClass* to = (TypeClass*)_to->toBasetype(); |
133
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1187 DtoForceDeclareDsymbol(to->sym); |
173
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1188 assert(to->sym->ir.irStruct->classInfo); |
217
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1189 LLValue* cinfo = to->sym->ir.irStruct->classInfo; |
133
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1190 // unfortunately this is needed as the implementation of object differs somehow from the declaration |
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1191 // this could happen in user code as well :/ |
217
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1192 cinfo = DtoBitCast(cinfo, funcTy->getParamType(1)); |
133
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1193 |
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1194 // call it |
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|
1195 LLValue* ret = gIR->CreateCallOrInvoke2(func, ptr, cinfo, "tmp")->get(); |
133
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diff
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|
1196 |
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|
1197 // cast return value |
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|
1198 ret = DtoBitCast(ret, DtoType(_to)); |
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diff
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|
1199 |
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diff
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|
1200 return new DImValue(_to, ret); |
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diff
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|
1201 } |
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diff
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|
1202 |
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|
1203 ////////////////////////////////////////////////////////////////////////////////////////// |
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|
1204 |
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
|
1205 LLValue* DtoIndexClass(LLValue* src, ClassDeclaration* cd, VarDeclaration* vd) |
132 | 1206 { |
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
|
1207 Logger::println("indexing class field %s:", vd->toPrettyChars()); |
132 | 1208 LOG_SCOPE; |
1209 | |
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
|
1210 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
changeset
|
1211 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
|
1212 |
5a2983f97498
Fixed weird struct problem from downs, see mini/compile_structs1.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
669
diff
changeset
|
1213 // vd must be a 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
|
1214 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
|
1215 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
|
1216 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1217 // get the start pointer |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
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diff
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|
1218 const LLType* st = DtoType(cd->type); |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1219 // 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>
parents:
669
diff
changeset
|
1220 src = DtoBitCast(src, st); |
132 | 1221 |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1222 // gep to the index |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1223 if (Logger::enabled()) |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1224 { |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1225 Logger::cout() << "src2: " << *src << '\n'; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1226 Logger::cout() << "index: " << field->index << '\n'; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1227 Logger::cout() << "srctype: " << *src->getType() << '\n'; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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 LLValue* val = DtoGEPi(src, 0, field->index); |
132 | 1230 |
797
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1231 // do we need to offset further? (union area) |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1232 if (field->unionOffset) |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1233 { |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1234 // cast to void* |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1235 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
|
1236 // offset |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1237 val = DtoGEPi1(val, field->unionOffset); |
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1238 } |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1239 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1240 // cast it to the right type |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1241 val = DtoBitCast(val, getPtrToType(DtoType(vd->type))); |
132 | 1242 |
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
|
1243 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
changeset
|
1244 Logger::cout() << "value: " << *val << '\n'; |
132 | 1245 |
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
|
1246 return val; |
132 | 1247 } |
1248 | |
1249 ////////////////////////////////////////////////////////////////////////////////////////// | |
1250 | |
213
7816aafeea3c
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210
diff
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|
1251 LLValue* DtoVirtualFunctionPointer(DValue* inst, FuncDeclaration* fdecl) |
133
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diff
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|
1252 { |
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
|
1253 // 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
|
1254 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:
806
diff
changeset
|
1255 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
changeset
|
1256 assert(inst->getType()->toBasetype()->ty == Tclass); |
133
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diff
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|
1257 |
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
|
1258 // get instance |
213
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210
diff
changeset
|
1259 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
|
1260 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
|
1261 Logger::cout() << "vthis: " << *vthis << '\n'; |
133
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132
diff
changeset
|
1262 |
797
340acf1535d0
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1263 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
|
1264 // 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
|
1265 if (!fdecl->isMember()->isInterfaceDeclaration()) |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1266 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
changeset
|
1267 // load vtbl ptr |
133
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[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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132
diff
changeset
|
1268 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
|
1269 // 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
|
1270 funcval = DtoGEPi(funcval, 0, fdecl->vtblIndex, fdecl->toChars()); |
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
changeset
|
1271 // load funcptr |
133
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diff
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|
1272 funcval = DtoLoad(funcval); |
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132
diff
changeset
|
1273 |
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: " << *funcval << '\n'; |
193
aca17e55b7a5
[svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents:
192
diff
changeset
|
1276 |
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
|
1277 // cast to final funcptr type |
193
aca17e55b7a5
[svn r209] Fixed: exotic array to pointer casts were broken.
lindquist
parents:
192
diff
changeset
|
1278 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
|
1279 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
|
1280 Logger::cout() << "funcval casted: " << *funcval << '\n'; |
193
aca17e55b7a5
[svn r209] Fixed: exotic array to pointer casts were broken.
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192
diff
changeset
|
1281 |
133
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diff
changeset
|
1282 return funcval; |
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diff
changeset
|
1283 } |
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132
diff
changeset
|
1284 |
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diff
changeset
|
1285 ////////////////////////////////////////////////////////////////////////////////////////// |
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diff
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|
1286 |
100 | 1287 void DtoDeclareClassInfo(ClassDeclaration* cd) |
1288 { | |
797
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diff
changeset
|
1289 IrStruct* irstruct = cd->ir.irStruct; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
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diff
changeset
|
1290 |
340acf1535d0
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parents:
796
diff
changeset
|
1291 if (irstruct->classInfoDeclared) return; |
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parents:
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diff
changeset
|
1292 irstruct->classInfoDeclared = true; |
100 | 1293 |
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
|
1294 Logger::println("DtoDeclareClassInfo(%s)", cd->toChars()); |
100 | 1295 LOG_SCOPE; |
1296 | |
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
changeset
|
1297 // resovle ClassInfo |
100 | 1298 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.
lindquist
parents:
100
diff
changeset
|
1299 DtoResolveClass(cinfo); |
100 | 1300 |
809
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Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
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parents:
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diff
changeset
|
1301 // do the mangle |
100 | 1302 std::string gname("_D"); |
1303 gname.append(cd->mangle()); | |
113
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[svn r117] Initial working implementation of interfaces.
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112
diff
changeset
|
1304 if (!cd->isInterfaceDeclaration()) |
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
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diff
changeset
|
1305 gname.append("7__ClassZ"); |
27b9f749d9fe
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112
diff
changeset
|
1306 else |
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
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diff
changeset
|
1307 gname.append("11__InterfaceZ"); |
100 | 1308 |
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
|
1309 // create global |
797
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diff
changeset
|
1310 irstruct->classInfo = new llvm::GlobalVariable(irstruct->classInfoOpaque.get(), false, DtoLinkage(cd), NULL, gname, gIR->module); |
100 | 1311 } |
1312 | |
809
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Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
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diff
changeset
|
1313 ////////////////////////////////////////////////////////////////////////////////////////// |
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Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
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diff
changeset
|
1314 |
69a5e4a6fc0f
Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
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changeset
|
1315 // build a single element for the OffsetInfo[] of ClassInfo |
271
1e6e2b5d5bfe
[svn r292] Fixed: string switch was broken in several ways.
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268
diff
changeset
|
1316 static LLConstant* build_offti_entry(ClassDeclaration* cd, VarDeclaration* vd) |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
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diff
changeset
|
1317 { |
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 std::vector<LLConstant*> inits(2); |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
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106
diff
changeset
|
1319 |
809
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Changed some hardcoded offset/alignment for classes in DMD, broke offsets for 64bits.
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diff
changeset
|
1320 // size_t offset; |
69a5e4a6fc0f
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
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|
1321 // |
271
1e6e2b5d5bfe
[svn r292] Fixed: string switch was broken in several ways.
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parents:
268
diff
changeset
|
1322 assert(vd->ir.irField); |
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 // grab the offset from llvm and the formal class type |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1324 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
|
1325 // 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
|
1326 offset += vd->ir.irField->unionOffset; |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1327 |
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
|
1328 // 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
|
1329 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
|
1330 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
|
1331 |
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 inits[0] = DtoConstSize_t(offset); |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
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diff
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|
1333 |
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
|
1334 // 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:
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diff
changeset
|
1335 inits[1] = DtoTypeInfoOf(vd->type, true); |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
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parents:
106
diff
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|
1336 |
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
|
1337 // 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
|
1338 return llvm::ConstantStruct::get(inits); |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1339 } |
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1340 |
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
|
1341 static LLConstant* build_offti_array(ClassDeclaration* cd, const LLType* arrayT) |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
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parents:
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|
1342 { |
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
|
1343 IrStruct* irstruct = cd->ir.irStruct; |
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 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
|
1346 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
|
1347 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1348 for (size_t i=0; i<nvars; i++) |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1349 { |
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
|
1350 arrayInits[i] = build_offti_entry(cd, irstruct->varDecls[i]); |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1351 } |
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1352 |
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
|
1353 LLConstant* size = DtoConstSize_t(nvars); |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
210
diff
changeset
|
1354 LLConstant* ptr; |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1355 |
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
|
1356 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
|
1357 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
|
1358 |
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 // 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
|
1360 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
|
1361 LLConstant* arrInit = llvm::ConstantArray::get(arrTy, arrayInits); |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
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parents:
106
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changeset
|
1362 |
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
|
1363 // 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
|
1364 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
|
1365 name.append("__OffsetTypeInfos"); |
149
4c577c2b7229
[svn r155] Fixed a bunch of linkage problems (especially with templates)
lindquist
parents:
147
diff
changeset
|
1366 |
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
|
1367 // 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
|
1368 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:
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diff
changeset
|
1369 ptr = DtoBitCast(gvar, getPtrToType(arrTy->getElementType())); |
110
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
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diff
changeset
|
1370 |
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1371 return DtoConstSlice(size, ptr); |
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
106
diff
changeset
|
1372 } |
e8da7856a260
[svn r114] Implemented the ClassInfo.offTi member.
lindquist
parents:
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diff
changeset
|
1373 |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
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210
diff
changeset
|
1374 static LLConstant* build_class_dtor(ClassDeclaration* cd) |
112
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
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diff
changeset
|
1375 { |
268
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
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diff
changeset
|
1376 FuncDeclaration* dtor = cd->dtor; |
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
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diff
changeset
|
1377 |
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents:
244
diff
changeset
|
1378 // if no destructor emit a null |
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents:
244
diff
changeset
|
1379 if (!dtor) |
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents:
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diff
changeset
|
1380 return getNullPtr(getVoidPtrType()); |
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents:
244
diff
changeset
|
1381 |
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents:
244
diff
changeset
|
1382 DtoForceDeclareDsymbol(dtor); |
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
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diff
changeset
|
1383 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
|
1384 } |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1385 |
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
|
1386 static unsigned build_classinfo_flags(ClassDeclaration* cd) |
112
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1387 { |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1388 // 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
|
1389 unsigned flags = 0; |
112
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1390 //flags |= isCOMclass(); // IUnknown |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1391 bool hasOffTi = false; |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1392 if (cd->ctor) flags |= 8; |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
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parents:
111
diff
changeset
|
1393 for (ClassDeclaration *cd2 = cd; cd2; cd2 = cd2->baseClass) |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1394 { |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1395 if (cd2->members) |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1396 { |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1397 for (size_t i = 0; i < cd2->members->dim; i++) |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1398 { |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1399 Dsymbol *sm = (Dsymbol *)cd2->members->data[i]; |
275
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
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271
diff
changeset
|
1400 if (sm->isVarDeclaration() && !sm->isVarDeclaration()->isDataseg()) // is this enough? |
112
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1401 hasOffTi = true; |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1402 //printf("sm = %s %s\n", sm->kind(), sm->toChars()); |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1403 if (sm->hasPointers()) |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1404 goto L2; |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1405 } |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1406 } |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1407 } |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1408 flags |= 2; // no pointers |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1409 L2: |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1410 if (hasOffTi) |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1411 flags |= 4; |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1412 return flags; |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
lindquist
parents:
111
diff
changeset
|
1413 } |
368547b1cbe6
[svn r116] Implemented the ClassInfo.destructor field.
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diff
changeset
|
1414 |
100 | 1415 void DtoDefineClassInfo(ClassDeclaration* cd) |
1416 { | |
1417 // The layout is: | |
1418 // { | |
1419 // void **vptr; | |
1420 // monitor_t monitor; | |
1421 // byte[] initializer; // static initialization data | |
1422 // char[] name; // class name | |
1423 // void *[] vtbl; | |
1424 // Interface[] interfaces; | |
1425 // ClassInfo *base; // base class | |
1426 // void *destructor; | |
1427 // void *invariant; // class invariant | |
1428 // uint flags; | |
1429 // void *deallocator; | |
1430 // OffsetTypeInfo[] offTi; | |
1431 // void *defaultConstructor; | |
1432 // } | |
1433 | |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
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diff
changeset
|
1434 IrStruct* ir = cd->ir.irStruct; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
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diff
changeset
|
1435 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
796
diff
changeset
|
1436 if (ir->classInfoDefined) return; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
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diff
changeset
|
1437 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
|
1438 |
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 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
|
1440 LOG_SCOPE; |
100 | 1441 |
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
|
1442 assert(cd->type->ty == Tclass); |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
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parents:
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diff
changeset
|
1443 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
|
1444 |
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
|
1445 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
|
1446 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:
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diff
changeset
|
1447 { |
797
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Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
796
diff
changeset
|
1448 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
|
1449 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
|
1450 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
|
1451 assert(ir->constVtbl); |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
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112
diff
changeset
|
1452 } |
100 | 1453 |
1454 // holds the list of initializers for llvm | |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
210
diff
changeset
|
1455 std::vector<LLConstant*> inits; |
100 | 1456 |
1457 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
|
1458 DtoForceConstInitDsymbol(cinfo); |
100 | 1459 |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
210
diff
changeset
|
1460 LLConstant* c; |
100 | 1461 |
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
|
1462 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
|
1463 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
|
1464 |
100 | 1465 // 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
|
1466 c = cinfo->ir.irStruct->vtbl; |
100 | 1467 assert(c); |
1468 inits.push_back(c); | |
1469 | |
1470 // 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:
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diff
changeset
|
1471 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.
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parents:
114
diff
changeset
|
1472 inits.push_back(c); |
100 | 1473 |
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
|
1474 // 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
|
1475 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
|
1476 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
|
1477 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
|
1478 { |
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
|
1479 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
|
1480 //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
|
1481 size_t initsz = getABITypeSize(ir->init->getType()->getContainedType(0)); |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1482 c = DtoConstSlice(DtoConstSize_t(initsz), c); |
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1483 } |
100 | 1484 inits.push_back(c); |
1485 | |
1486 // class name | |
1487 // from dmd | |
1488 char *name = cd->ident->toChars(); | |
1489 size_t namelen = strlen(name); | |
1490 if (!(namelen > 9 && memcmp(name, "TypeInfo_", 9) == 0)) | |
1491 { | |
1492 name = cd->toPrettyChars(); | |
1493 namelen = strlen(name); | |
1494 } | |
1495 c = DtoConstString(name); | |
1496 inits.push_back(c); | |
1497 | |
1498 // 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
|
1499 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
|
1500 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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|
1501 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
|
1502 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
|
1503 c = DtoConstSlice(DtoConstSize_t(cd->vtbl.dim), c); |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1504 } |
100 | 1505 inits.push_back(c); |
1506 | |
1507 // 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
|
1508 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
|
1509 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
|
1510 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
|
1511 c = LLConstant::getNullValue(intersTy); |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1512 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
|
1513 const LLType* t = intersTy->getContainedType(1); // .ptr |
816
7d16ce7ad19d
Made ClassInfo.interfaces generation consistent with DMD, fixes #134
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
812
diff
changeset
|
1514 // cast to Interface* |
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
|
1515 c = DtoBitCast(ir->interfaceInfos, t); |
816
7d16ce7ad19d
Made ClassInfo.interfaces generation consistent with DMD, fixes #134
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
812
diff
changeset
|
1516 size_t isz = ir->interfaceVec.size(); |
7d16ce7ad19d
Made ClassInfo.interfaces generation consistent with DMD, fixes #134
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
812
diff
changeset
|
1517 size_t iisz = ir->classInfoInterfaces.size(); |
7d16ce7ad19d
Made ClassInfo.interfaces generation consistent with DMD, fixes #134
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
812
diff
changeset
|
1518 assert(iisz <= isz); |
7d16ce7ad19d
Made ClassInfo.interfaces generation consistent with DMD, fixes #134
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
812
diff
changeset
|
1519 // offset - we only want the 'iisz' last ones |
7d16ce7ad19d
Made ClassInfo.interfaces generation consistent with DMD, fixes #134
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
812
diff
changeset
|
1520 LLConstant* idx = DtoConstUint(isz - iisz); |
7d16ce7ad19d
Made ClassInfo.interfaces generation consistent with DMD, fixes #134
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
812
diff
changeset
|
1521 c = llvm::ConstantExpr::getGetElementPtr(c, &idx, 1); |
7d16ce7ad19d
Made ClassInfo.interfaces generation consistent with DMD, fixes #134
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
812
diff
changeset
|
1522 // make array |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1523 c = DtoConstSlice(DtoConstSize_t(iisz), c); |
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1524 } |
100 | 1525 inits.push_back(c); |
1526 | |
1527 // 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
|
1528 // 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
|
1529 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
|
1530 DtoDeclareClassInfo(cd->baseClass); |
173
db9890b3fb64
[svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents:
169
diff
changeset
|
1531 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
|
1532 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
|
1533 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
|
1534 } |
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
|
1535 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
|
1536 // 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
|
1537 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
|
1538 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
|
1539 } |
100 | 1540 |
1541 // 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
|
1542 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
|
1543 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
|
1544 else |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1545 c = build_class_dtor(cd); |
100 | 1546 inits.push_back(c); |
1547 | |
1548 // 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
|
1549 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
|
1550 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
|
1551 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
|
1552 { |
327
781af50846b2
[svn r348] Switch on class invariants (except in release mode).
ChristianK
parents:
315
diff
changeset
|
1553 DtoForceDeclareDsymbol(cd->inv); |
781af50846b2
[svn r348] Switch on class invariants (except in release mode).
ChristianK
parents:
315
diff
changeset
|
1554 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
|
1555 c = DtoBitCast(c, invTy); |
327
781af50846b2
[svn r348] Switch on class invariants (except in release mode).
ChristianK
parents:
315
diff
changeset
|
1556 } |
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
|
1557 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
|
1558 c = LLConstant::getNullValue(invTy); |
100 | 1559 inits.push_back(c); |
1560 | |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1561 // 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
|
1562 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
|
1563 c = DtoConstUint(0); |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1564 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
|
1565 unsigned flags = build_classinfo_flags(cd); |
113
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1566 c = DtoConstUint(flags); |
27b9f749d9fe
[svn r117] Initial working implementation of interfaces.
lindquist
parents:
112
diff
changeset
|
1567 } |
100 | 1568 inits.push_back(c); |
1569 | |
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
|
1570 // 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
|
1571 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
|
1572 { |
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
|
1573 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
parents:
275
diff
changeset
|
1574 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
|
1575 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
parents:
275
diff
changeset
|
1576 } |
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
|
1577 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
|
1578 c = LLConstant::getNullValue(voidPtr); |
100 | 1579 inits.push_back(c); |
1580 | |
1581 // 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
|
1582 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
|
1583 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
|
1584 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
|
1585 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
|
1586 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
|
1587 c = build_offti_array(cd, offTiTy); |
100 | 1588 inits.push_back(c); |
1589 | |
1590 // default constructor | |
809
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1591 if (cd->defaultCtor) |
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1592 { |
111
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1593 DtoForceDeclareDsymbol(cd->defaultCtor); |
173
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1594 c = isaConstant(cd->defaultCtor->ir.irFunc->func); |
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1595 c = DtoBitCast(c, voidPtr); |
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1596 } |
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1597 else |
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1598 c = LLConstant::getNullValue(voidPtr); |
100 | 1599 inits.push_back(c); |
1600 | |
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1601 #if DMDV2 |
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1602 |
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1603 // xgetMembers |
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1604 VarDeclaration* xgetVar = (VarDeclaration*)cinfo->fields.data[11]; |
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1605 const LLType* xgetTy = DtoType(xgetVar->type); |
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1606 |
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1607 // FIXME: fill it out! |
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1608 inits.push_back( LLConstant::getNullValue(xgetTy) ); |
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1609 |
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1610 #else |
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1611 #endif |
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1612 |
100 | 1613 /*size_t n = inits.size(); |
1614 for (size_t i=0; i<n; ++i) | |
1615 { | |
1616 Logger::cout() << "inits[" << i << "]: " << *inits[i] << '\n'; | |
1617 }*/ | |
1618 | |
1619 // build the initializer | |
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1620 LLConstant* finalinit = llvm::ConstantStruct::get(inits); |
100 | 1621 //Logger::cout() << "built the classinfo initializer:\n" << *finalinit <<'\n'; |
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1622 ir->constClassInfo = finalinit; |
100 | 1623 |
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1624 // refine the type |
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1625 llvm::cast<llvm::OpaqueType>(ir->classInfoOpaque.get())->refineAbstractTypeTo(finalinit->getType()); |
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1626 |
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1627 // apply initializer |
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1628 ir->classInfo->setInitializer(finalinit); |
100 | 1629 } |