mirror of https://github.com/axmolengine/axmol.git
128 lines
6.9 KiB
C
128 lines
6.9 KiB
C
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#ifndef AL_DIRECT_DEFS_H
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#define AL_DIRECT_DEFS_H
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namespace detail_ {
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template<typename T>
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constexpr T DefaultVal() noexcept { return T{}; }
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template<>
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constexpr void DefaultVal() noexcept { }
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} // namespace detail_
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#define DECL_FUNC(R, Name) \
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R AL_APIENTRY Name(void) noexcept \
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{ \
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auto context = GetContextRef(); \
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if(!context) UNLIKELY return detail_::DefaultVal<R>(); \
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return Name##Direct(context.get()); \
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}
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#define DECL_FUNC1(R, Name, T1) \
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R AL_APIENTRY Name(T1 a) noexcept \
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{ \
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auto context = GetContextRef(); \
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if(!context) UNLIKELY return detail_::DefaultVal<R>(); \
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return Name##Direct(context.get(), a); \
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}
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#define DECL_FUNC2(R, Name, T1, T2) \
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R AL_APIENTRY Name(T1 a, T2 b) noexcept \
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{ \
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auto context = GetContextRef(); \
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if(!context) UNLIKELY return detail_::DefaultVal<R>(); \
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return Name##Direct(context.get(), a, b); \
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}
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#define DECL_FUNC3(R, Name, T1, T2, T3) \
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R AL_APIENTRY Name(T1 a, T2 b, T3 c) noexcept \
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{ \
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auto context = GetContextRef(); \
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if(!context) UNLIKELY return detail_::DefaultVal<R>(); \
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return Name##Direct(context.get(), a, b, c); \
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}
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#define DECL_FUNC4(R, Name, T1, T2, T3, T4) \
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R AL_APIENTRY Name(T1 a, T2 b, T3 c, T4 d) noexcept \
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{ \
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auto context = GetContextRef(); \
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if(!context) UNLIKELY return detail_::DefaultVal<R>(); \
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return Name##Direct(context.get(), a, b, c, d); \
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}
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#define DECL_FUNC5(R, Name, T1, T2, T3, T4, T5) \
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R AL_APIENTRY Name(T1 a, T2 b, T3 c, T4 d, T5 e) noexcept \
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{ \
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auto context = GetContextRef(); \
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if(!context) UNLIKELY return detail_::DefaultVal<R>(); \
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return Name##Direct(context.get(), a, b, c, d, e); \
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}
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#define DECL_FUNCEXT(R, Name,Ext) \
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R AL_APIENTRY Name##Ext(void) noexcept \
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{ \
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auto context = GetContextRef(); \
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if(!context) UNLIKELY return detail_::DefaultVal<R>(); \
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return Name##Direct##Ext(context.get()); \
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}
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#define DECL_FUNCEXT1(R, Name,Ext, T1) \
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R AL_APIENTRY Name##Ext(T1 a) noexcept \
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{ \
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auto context = GetContextRef(); \
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if(!context) UNLIKELY return detail_::DefaultVal<R>(); \
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return Name##Direct##Ext(context.get(), a); \
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}
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#define DECL_FUNCEXT2(R, Name,Ext, T1, T2) \
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R AL_APIENTRY Name##Ext(T1 a, T2 b) noexcept \
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{ \
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auto context = GetContextRef(); \
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if(!context) UNLIKELY return detail_::DefaultVal<R>(); \
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return Name##Direct##Ext(context.get(), a, b); \
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}
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#define DECL_FUNCEXT3(R, Name,Ext, T1, T2, T3) \
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R AL_APIENTRY Name##Ext(T1 a, T2 b, T3 c) noexcept \
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{ \
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auto context = GetContextRef(); \
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if(!context) UNLIKELY return detail_::DefaultVal<R>(); \
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return Name##Direct##Ext(context.get(), a, b, c); \
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}
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#define DECL_FUNCEXT4(R, Name,Ext, T1, T2, T3, T4) \
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R AL_APIENTRY Name##Ext(T1 a, T2 b, T3 c, T4 d) noexcept \
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{ \
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auto context = GetContextRef(); \
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if(!context) UNLIKELY return detail_::DefaultVal<R>(); \
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return Name##Direct##Ext(context.get(), a, b, c, d); \
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}
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#define DECL_FUNCEXT5(R, Name,Ext, T1, T2, T3, T4, T5) \
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R AL_APIENTRY Name##Ext(T1 a, T2 b, T3 c, T4 d, T5 e) noexcept \
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{ \
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auto context = GetContextRef(); \
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if(!context) UNLIKELY return detail_::DefaultVal<R>(); \
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return Name##Direct##Ext(context.get(), a, b, c, d, e); \
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}
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#define DECL_FUNCEXT6(R, Name,Ext, T1, T2, T3, T4, T5, T6) \
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R AL_APIENTRY Name##Ext(T1 a, T2 b, T3 c, T4 d, T5 e, T6 f) noexcept \
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{ \
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auto context = GetContextRef(); \
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if(!context) UNLIKELY return detail_::DefaultVal<R>(); \
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return Name##Direct##Ext(context.get(), a, b, c, d, e, f); \
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}
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#define DECL_FUNCEXT8(R, Name,Ext, T1, T2, T3, T4, T5, T6, T7, T8) \
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R AL_APIENTRY Name##Ext(T1 a, T2 b, T3 c, T4 d, T5 e, T6 f, T7 g, T8 h) noexcept \
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{ \
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auto context = GetContextRef(); \
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if(!context) UNLIKELY return detail_::DefaultVal<R>(); \
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return Name##Direct##Ext(context.get(), a, b, c, d, e, f, g, h); \
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}
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#endif /* AL_DIRECT_DEFS_H */
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