46 строки
1.4 KiB
C++
46 строки
1.4 KiB
C++
//===-- InMemoryXrefsDB.cpp -----------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "InMemoryXrefsDB.h"
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using clang::find_all_symbols::SymbolInfo;
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namespace clang {
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namespace include_fixer {
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InMemoryXrefsDB::InMemoryXrefsDB(
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const std::map<std::string, std::vector<std::string>> &LookupTable) {
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for (const auto &Entry : LookupTable) {
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llvm::StringRef Identifier(Entry.first);
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llvm::SmallVector<llvm::StringRef, 8> Names;
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Identifier.split(Names, "::");
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for (const auto &Header : Entry.second) {
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std::vector<SymbolInfo::Context> Contexts;
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for (auto IdentiferContext = Names.rbegin() + 1;
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IdentiferContext != Names.rend(); ++IdentiferContext) {
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Contexts.emplace_back(SymbolInfo::ContextType::Namespace,
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*IdentiferContext);
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}
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SymbolInfo Symbol(Names.back(), SymbolInfo::Class, Header, Contexts, 1);
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this->LookupTable[Symbol.getName()].push_back(Symbol);
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}
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}
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}
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std::vector<SymbolInfo> InMemoryXrefsDB::search(llvm::StringRef Identifier) {
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auto I = LookupTable.find(Identifier);
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if (I != LookupTable.end())
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return I->second;
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return {};
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}
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} // namespace include_fixer
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} // namespace clang
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