VVMFloatType.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#if WITH_VERSE_VM || defined(__INTELLISENSE__)
 
#include "VVMGlobalTrivialEmergentTypePtr.h"
#include "VerseVM/VVMFloat.h"
#include "VerseVM/VVMType.h"
 
namespace Verse
{
 
// An float type with constraints.
struct VFloatType : VType
{
    DECLARE_DERIVED_VCPPCLASSINFO(COREUOBJECT_API, VType);
    COREUOBJECT_API static TGlobalTrivialEmergentTypePtr<&StaticCppClassInfo> GlobalTrivialEmergentType;
 
    static VFloatType& New(FAllocationContext Context, VFloat InMin, VFloat InMax)
    {
        return *new (Context.AllocateFastCell(sizeof(VFloatType))) VFloatType(Context, InMin, InMax);
    }
    static bool Equals(const VType& Type, VFloat Min, VFloat Max)
    {
        if (Type.IsA<VFloatType>())
        {
            const VFloatType& Other = Type.StaticCast<VFloatType>();
            return Min == Other.GetMin() && Max == Other.GetMax();
        }
        return false;
    }
 
    const VFloat& GetMin() const
    {
        return Min;
    }
 
    const VFloat& GetMax() const
    {
        return Max;
    }
 
    bool SubsumesImpl(FAllocationContext Context, VValue);
 
    COREUOBJECT_API void AppendToStringImpl(FAllocationContext Context, FUtf8StringBuilderBase& Builder, EValueStringFormat Format, TSet<const void*>& VisitedObjects, uint32 RecursionDepth);
    COREUOBJECT_API TSharedPtr<FJsonValue> ToJSONImpl(FRunningContext Context, EValueJSONFormat Format, TMap<const void*, EVisitState>& VisitedObjects, const VerseVMToJsonCallback& Callback, uint32 RecursionDepth, FJsonObject* Defs);
    COREUOBJECT_API VValue FromJSONImpl(FRunningContext Context, const FJsonValue& JsonValue, EValueJSONFormat Format);
 
    static constexpr bool SerializeIdentity = false;
    static void SerializeLayout(FAllocationContext Context, VFloatType*& This, FStructuredArchiveVisitor& Visitor);
    void SerializeImpl(FAllocationContext, FStructuredArchiveVisitor& Visitor);
 
private:
    explicit VFloatType(FAllocationContext& Context, VFloat InMin, VFloat InMax)
        : VType(Context, &GlobalTrivialEmergentType.Get(Context))
        , Min(InMin)
        , Max(InMax)
    {
    }
 
    VFloat Min;
    VFloat Max;
};
} // namespace Verse
 
#endif