qt-creator/src/tools/clangrefactoringbackend/source/collectsymbolsconsumer.h

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#pragma once

#include "collectsymbolsastvisitor.h"

#include <clang/AST/AST.h>
#include <clang/AST/ASTConsumer.h>
#include <clang/AST/ASTContext.h>

#include <filepathcachingfwd.h>

namespace ClangBackEnd {

class CollectSymbolsConsumer : public clang::ASTConsumer
{
public:
    CollectSymbolsConsumer(SymbolEntries &symbolEntries,
                           SourceLocationEntries &sourceLocationEntries,
                           FilePathCachingInterface &filePathCache)
        : m_symbolEntries(symbolEntries),
          m_sourceLocationEntries(sourceLocationEntries),
          m_filePathCache(filePathCache)
    {}

    void HandleTranslationUnit(clang::ASTContext &astContext) override
    {
        CollectSymbolsASTVisitor visitor{m_symbolEntries,
                                         m_sourceLocationEntries,
                                         m_filePathCache,
                                         astContext.getSourceManager()};
        visitor.TraverseDecl(astContext.getTranslationUnitDecl());
    }

     bool shouldSkipFunctionBody(clang::Decl *declation) override
     {
         const clang::SourceManager &sourceManager =  declation->getASTContext().getSourceManager();
         const clang::SourceLocation location = declation->getLocation();

         if (sourceManager.isInSystemHeader(location))
             return true;

         return false;
     }

private:
    SymbolEntries &m_symbolEntries;
    SourceLocationEntries &m_sourceLocationEntries;
    FilePathCachingInterface &m_filePathCache;
};
}