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Differential D47414 Diff 149501 llvm/trunk/tools/llvm-objcopy/Object.cpp

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llvm/trunk/tools/llvm-objcopy/Object.cpp

Show First 20 Lines • Show All 194 Lines • ▼ Show 20 Line(s)194 if (SymbolNames == Sec) {
195 error("String table " + SymbolNames->Name + 195​ error("String table " + SymbolNames->Name +
196 " cannot be removed because it is referenced by the symbol table " + 196​ " cannot be removed because it is referenced by the symbol table " +
197 this->Name); 197​ this->Name);
198 } 198​ }
199 removeSymbols([Sec](const Symbol &Sym) { return Sym.DefinedIn == Sec; }); 199​ removeSymbols([Sec](const Symbol &Sym) { return Sym.DefinedIn == Sec; });
200} 200​}
201 201​
202void SymbolTableSection::updateSymbols(function_ref<void(Symbol &)> Callable) { 202​void SymbolTableSection::updateSymbols(function_ref<void(Symbol &)> Callable) {
203 for (auto &Sym : Symbols) 203​ std::for_each(std::begin(Symbols) + 1, std::end(Symbols),
204 Callable(*Sym); 204​ [Callable](SymPtr &Sym) { Callable(*Sym); });
205 std::stable_partition( 205​ std::stable_partition(
206 std::begin(Symbols), std::end(Symbols), 206​ std::begin(Symbols), std::end(Symbols),
207 [](const SymPtr &Sym) { return Sym->Binding == STB_LOCAL; }); 207​ [](const SymPtr &Sym) { return Sym->Binding == STB_LOCAL; });
208 assignIndices(); 208​ assignIndices();
209} 209​}
210 210​
211void SymbolTableSection::removeSymbols( 211​void SymbolTableSection::removeSymbols(
212 function_ref<bool(const Symbol &)> ToRemove) { 212​ function_ref<bool(const Symbol &)> ToRemove) {
213 Symbols.erase( 213​ Symbols.erase(
214 std::remove_if(std::begin(Symbols), std::end(Symbols), 214​ std::remove_if(std::begin(Symbols) + 1, std::end(Symbols),
215 [ToRemove](const SymPtr &Sym) { return ToRemove(*Sym); }), 215​ [ToRemove](const SymPtr &Sym) { return ToRemove(*Sym); }),
216 std::end(Symbols)); 216​ std::end(Symbols));
217 Size = Symbols.size() * EntrySize; 217​ Size = Symbols.size() * EntrySize;
218 assignIndices(); 218​ assignIndices();
219} 219​}
220 220​
221void SymbolTableSection::initialize(SectionTableRef SecTable) { 221​void SymbolTableSection::initialize(SectionTableRef SecTable) {
222 Size = 0; 222​ Size = 0;
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