ManifestAliases.h

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//
// Created by Dave Smith on 3/7/26.
//
 
#ifndef MANIFESTALIASES_H
#define MANIFESTALIASES_H
 
namespace ml
{

    template<typename Manifest, typename = void>
    struct ExtractImages {};
 
    template<typename Manifest>
    struct ExtractImages<Manifest, std::void_t<typename Manifest::Images>>
    {
        using Images = typename Manifest::Images;
    };

    template<typename Manifest, typename = void>
    struct ExtractFonts {};
 
    template<typename Manifest>
    struct ExtractFonts<Manifest, std::void_t<typename Manifest::Fonts>>
    {
        using Fonts = typename Manifest::Fonts;
    };

    template<typename Manifest, typename = void>
    struct ExtractSounds {};
 
    template<typename Manifest>
    struct ExtractSounds<Manifest, std::void_t<typename Manifest::Sounds>>
    {
        using Sounds = typename Manifest::Sounds;
    };

    template<typename Manifest, typename = void>
    struct ExtractState {};
 
    template<typename Manifest>
    struct ExtractState<Manifest, std::void_t<typename Manifest::State>>
    {
        using State = typename Manifest::State;
    };

    template<typename Manifest, typename = void>
    struct ExtractFlags {};
 
    template<typename Manifest>
    struct ExtractFlags<Manifest, std::void_t<typename Manifest::Flags>>
    {
        using Flags = typename Manifest::Flags;
    };

    template<typename Manifest, typename = void>
    struct ExtractEvent {};
 
    template<typename Manifest>
    struct ExtractEvent<Manifest, std::void_t<typename Manifest::Event>>
    {
        using Event = typename Manifest::Event;
    };


    template<typename Manifest>
    struct ManifestAliases :
        ExtractImages<Manifest>,
        ExtractFonts<Manifest>,
        ExtractSounds<Manifest>,
        ExtractState<Manifest>,
        ExtractFlags<Manifest>,
        ExtractEvent<Manifest>
    {};
 
} // namespace ml
 
#endif // MANIFESTALIASES_H