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DefinedAtom.cpp
(1.99 KB)
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Error.cpp
(2.54 KB)
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File.cpp
(886 B)
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LinkingContext.cpp
(2.32 KB)
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Reader.cpp
(3.55 KB)
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Resolver.cpp
(17.75 KB)
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SymbolTable.cpp
(8.86 KB)
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Writer.cpp
(499 B)
Editing: LinkingContext.cpp
//===- lib/Core/LinkingContext.cpp - Linker Context Object Interface ------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// #include "lld/Core/LinkingContext.h" #include "lld/Core/File.h" #include "lld/Core/Node.h" #include "lld/Core/Simple.h" #include "lld/Core/Writer.h" #include <algorithm> namespace lld { LinkingContext::LinkingContext() = default; LinkingContext::~LinkingContext() = default; bool LinkingContext::validate() { return validateImpl(); } llvm::Error LinkingContext::writeFile(const File &linkedFile) const { return this->writer().writeFile(linkedFile, _outputPath); } std::unique_ptr<File> LinkingContext::createEntrySymbolFile() const { return createEntrySymbolFile("<command line option -e>"); } std::unique_ptr<File> LinkingContext::createEntrySymbolFile(StringRef filename) const { if (entrySymbolName().empty()) return nullptr; std::unique_ptr<SimpleFile> entryFile(new SimpleFile(filename, File::kindEntryObject)); entryFile->addAtom( *(new (_allocator) SimpleUndefinedAtom(*entryFile, entrySymbolName()))); return std::move(entryFile); } std::unique_ptr<File> LinkingContext::createUndefinedSymbolFile() const { return createUndefinedSymbolFile("<command line option -u or --defsym>"); } std::unique_ptr<File> LinkingContext::createUndefinedSymbolFile(StringRef filename) const { if (_initialUndefinedSymbols.empty()) return nullptr; std::unique_ptr<SimpleFile> undefinedSymFile( new SimpleFile(filename, File::kindUndefinedSymsObject)); for (StringRef undefSym : _initialUndefinedSymbols) undefinedSymFile->addAtom(*(new (_allocator) SimpleUndefinedAtom( *undefinedSymFile, undefSym))); return std::move(undefinedSymFile); } void LinkingContext::createInternalFiles( std::vector<std::unique_ptr<File>> &result) const { if (std::unique_ptr<File> file = createEntrySymbolFile()) result.push_back(std::move(file)); if (std::unique_ptr<File> file = createUndefinedSymbolFile()) result.push_back(std::move(file)); } } // end namespace lld
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