IncludeHandler.hpp

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//
//  CeresEngine - A game development framework
//
//  Created by Rogiel Sulzbach.
//  Copyright (c) 2018-2022 Rogiel Sulzbach. All rights reserved.
//
 
#pragma once
 
#include "CeresEngine/Foundation/SmartPtr.hpp"
#include "CeresEngine/Foundation/String.hpp"
#include "CeresEngine/Foundation/Container/Vector.hpp"
 
#include <istream>
#include <memory>
 
namespace CeresEngine::ShaderCompiler {
 
    class IncludeHandler {
    private:
        // PImple idiom
        struct OpaqueData;
        OpaqueData* mData = nullptr;
 
    public:
        IncludeHandler();
        virtual ~IncludeHandler();
 
        [[nodiscard]] virtual UPtr<std::istream> include(const String& includeName, bool useSearchPathsFirst);
 
        [[nodiscard]] Vector<String>& getSearchPaths();
 
        [[nodiscard]] const Vector<String>& getSearchPaths() const;
    };
 
} // namespace CeresEngine::ShaderCompiler