rocm-systems/hipify-clang/src/ReplacementsFrontendActionFactory.h

#pragma once

#include "clang/Tooling/Tooling.h"
#include "clang/Frontend/FrontendAction.h"
#include "clang/Tooling/Core/Replacement.h"

namespace ct = clang::tooling;


/**
 * A FrontendActionFactory that propagates a set of Replacements into the FrontendAction.
 * This is necessary boilerplate for using a custom FrontendAction with a RefactoringTool.
 *
 * @tparam T The FrontendAction to create.
 */
template <typename T>
class ReplacementsFrontendActionFactory : public ct::FrontendActionFactory {
    ct::Replacements* replacements;

   public:
    explicit ReplacementsFrontendActionFactory(ct::Replacements* r)
        : ct::FrontendActionFactory(), replacements(r) {}

    clang::FrontendAction* create() override { return new T(replacements); }
};