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78ae2481b6
preprocessing record. Use that link with clang_getCursorReferenced() and clang_getCursorDefinition() to match instantiations of a macro to the definition of the macro. llvm-svn: 98842
40 lines
1.6 KiB
C++
40 lines
1.6 KiB
C++
//===--- PreprocessingRecord.cpp - Record of Preprocessing ------*- C++ -*-===//
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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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//
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// This file implements the PreprocessingRecord class, which maintains a record
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// of what occurred during preprocessing, and its helpers.
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//
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//===----------------------------------------------------------------------===//
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#include "clang/Lex/PreprocessingRecord.h"
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#include "clang/Lex/MacroInfo.h"
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#include "clang/Lex/Token.h"
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using namespace clang;
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void PreprocessingRecord::addPreprocessedEntity(PreprocessedEntity *Entity) {
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PreprocessedEntities.push_back(Entity);
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}
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void PopulatePreprocessingRecord::MacroExpands(const Token &Id,
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const MacroInfo* MI) {
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Record.addPreprocessedEntity(
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new (Record) MacroInstantiation(Id.getIdentifierInfo(),
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Id.getLocation(),
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MacroDefinitions[MI]));
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}
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void PopulatePreprocessingRecord::MacroDefined(const IdentifierInfo *II,
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const MacroInfo *MI) {
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SourceRange R(MI->getDefinitionLoc(), MI->getDefinitionEndLoc());
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MacroDefinition *Def
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= new (Record) MacroDefinition(II, MI->getDefinitionLoc(), R);
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MacroDefinitions[MI] = Def;
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Record.addPreprocessedEntity(Def);
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}
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