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

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#include "clangtool.h"

namespace ClangBackEnd {

namespace {

// use std::filesystem::path if it is supported by all compilers

std::string toNativePath(std::string &&path)
{
#ifdef _WIN32
    std::replace(path.begin(), path.end(), '/', '\\');
#endif

    return std::move(path);
}
}

void ClangTool::addFile(std::string &&directory,
                           std::string &&fileName,
                           std::string &&content,
                           std::vector<std::string> &&commandLine)
{
    fileContents.emplace_back(toNativePath(std::move(directory)),
                              std::move(fileName),
                              std::move(content),
                              std::move(commandLine));

    const auto &fileContent = fileContents.back();

    compilationDatabase.addFile(fileContent.directory, fileContent.fileName, fileContent.commandLine);
    sourceFilePaths.push_back(fileContent.filePath);
}

clang::tooling::ClangTool ClangTool::createTool() const
{
    clang::tooling::ClangTool tool(compilationDatabase, sourceFilePaths);

    for (auto &&fileContent : fileContents) {
        if (!fileContent.content.empty())
            tool.mapVirtualFile(fileContent.filePath, fileContent.content);
    }

    return tool;
}

} // namespace ClangBackEnd