qt-creator/src/tools/clangrefactoringbackend/source/symbolfinder.cpp

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#include "symbolfinder.h"

#include "sourcefilecallbacks.h"
#include "symbollocationfinderaction.h"

namespace ClangBackEnd {

SymbolFinder::SymbolFinder(uint line, uint column)
    : usrFindingAction(line, column),
      sourceFileCallbacks(line, column)
{
}

void SymbolFinder::findSymbol()
{
    clang::tooling::ClangTool tool = createTool();

    tool.run(clang::tooling::newFrontendActionFactory(&usrFindingAction, &sourceFileCallbacks).get());

    if (sourceFileCallbacks.hasSourceLocations()) {
        sourceLocations_ = sourceFileCallbacks.takeSourceLocations();
        symbolName = sourceFileCallbacks.takeSymbolName();
    } else {
        symbolLocationFinderAction.setUnifiedSymbolResolutions(usrFindingAction.takeUnifiedSymbolResolutions());

        tool.run(clang::tooling::newFrontendActionFactory(&symbolLocationFinderAction).get());

        sourceLocations_ = symbolLocationFinderAction.takeSourceLocations();
        symbolName = usrFindingAction.takeSymbolName();
    }
}

Utils::SmallString SymbolFinder::takeSymbolName()
{
    return std::move(symbolName);
}

const std::vector<USRName> &SymbolFinder::unifiedSymbolResolutions()
{
    return symbolLocationFinderAction.unifiedSymbolResolutions();
}

const SourceLocationsContainer &SymbolFinder::sourceLocations() const
{
    return sourceLocations_;
}

SourceLocationsContainer SymbolFinder::takeSourceLocations()
{
    return std::move(sourceLocations_);
}

} // namespace ClangBackEnd