Eberhard Graether
7014c8ac4c
This change adds the class FileRegister, that splits cpp and h files for the Parser and keeps track which headers have been parsed yet. TranslationUnits get only created for cpp files now, and headers are parsed on the fly. This reduces parse time by around half.
34 lines
1.0 KiB
C++
34 lines
1.0 KiB
C++
#ifndef PREPROCESSOR_CALLBACKS_H
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#define PREPROCESSOR_CALLBACKS_H
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#include "clang/Basic/SourceManager.h"
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#include "clang/Lex/PPCallbacks.h"
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class FileRegister;
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class ParserClient;
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struct ParseLocation;
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class PreprocessorCallbacks
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: public clang::PPCallbacks
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{
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public:
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explicit PreprocessorCallbacks(clang::SourceManager& sourceManager, ParserClient* client, FileRegister* fileRegister);
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virtual void FileChanged(clang::SourceLocation location, FileChangeReason reason, clang::SrcMgr::CharacteristicKind, clang::FileID);
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virtual void InclusionDirective(
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clang::SourceLocation hashLocation, const clang::Token& includeToken, llvm::StringRef fileName, bool isAngled,
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clang::CharSourceRange fileNameRange, const clang::FileEntry* fileEntry, llvm::StringRef searchPath,
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llvm::StringRef relativePath, const clang::Module* imported);
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private:
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ParseLocation getParseLocation(const clang::SourceRange& sourceRange) const;
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const clang::SourceManager& m_sourceManager;
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ParserClient* m_client;
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FileRegister* m_fileRegister;
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};
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#endif // PREPROCESSOR_CALLBACKS_H
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