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#rb Matt.Kuhlenschmidt [FYI] Matt.Kuhlenschmidt #ROBOMERGE-OWNER: nick.darnell #ROBOMERGE-AUTHOR: nick.darnell #ROBOMERGE-SOURCE: CL 11358089 via CL 11358143 via CL 11358189 #ROBOMERGE-BOT: (v654-11333218) [CL 11358651 by nick darnell in Main branch]
73 lines
2.9 KiB
C++
73 lines
2.9 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "PropertyTextUtilities.h"
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#include "PropertyNode.h"
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#include "PropertyHandleImpl.h"
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void FPropertyTextUtilities::PropertyToTextHelper(FString& OutString, const FPropertyNode* InPropertyNode, const FProperty* Property, uint8* ValueAddress, EPropertyPortFlags PortFlags)
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{
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if (InPropertyNode->GetArrayIndex() != INDEX_NONE || Property->ArrayDim == 1)
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{
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Property->ExportText_Direct(OutString, ValueAddress, ValueAddress, nullptr, PortFlags);
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}
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else
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{
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FArrayProperty::ExportTextInnerItem(OutString, Property, ValueAddress, Property->ArrayDim, ValueAddress, Property->ArrayDim, nullptr, PortFlags);
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}
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}
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void FPropertyTextUtilities::PropertyToTextHelper(FString& OutString, const FPropertyNode* InPropertyNode, const FProperty* Property, const FObjectBaseAddress& ObjectAddress, EPropertyPortFlags PortFlags)
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{
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bool bIsSparseProperty = !!InPropertyNode->HasNodeFlags(EPropertyNodeFlags::IsSparseClassData);
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bool bIsInContainer = false;
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const FProperty* Outer = Property->GetOwner<FProperty>();
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if (bIsSparseProperty)
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{
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while (Outer)
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{
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const FArrayProperty* ArrayOuter = Property->GetOwner<FArrayProperty>();
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const FSetProperty* SetOuter = Property->GetOwner<FSetProperty>();
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const FMapProperty* MapOuter = Property->GetOwner<FMapProperty>();
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if (ArrayOuter || SetOuter || MapOuter)
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{
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bIsInContainer = true;
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break;
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}
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Outer = Outer->GetOwner<FProperty>();
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}
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}
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if (!bIsSparseProperty || bIsInContainer)
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{
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PropertyToTextHelper(OutString, InPropertyNode, Property, ObjectAddress.BaseAddress, PortFlags);
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}
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else
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{
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// TODO: once we're sure that these don't differ we should always use the call to PropertyToTextHelper
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void* BaseAddress = ObjectAddress.Object->GetClass()->GetOrCreateSparseClassData();
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void* ValueAddress = Property->ContainerPtrToValuePtr<void>(BaseAddress);
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Property->ExportText_Direct(OutString, ValueAddress, ValueAddress, nullptr, PortFlags);
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FString Test;
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PropertyToTextHelper(Test, InPropertyNode, Property, (uint8*)ValueAddress, PortFlags);
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check(Test.Compare(OutString) == 0);
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}
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}
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void FPropertyTextUtilities::TextToPropertyHelper(const TCHAR* Buffer, const FPropertyNode* InPropertyNode, const FProperty* Property, uint8* ValueAddress, UObject* Object)
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{
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if (InPropertyNode->GetArrayIndex() != INDEX_NONE || Property->ArrayDim == 1)
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{
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Property->ImportText(Buffer, ValueAddress, 0, Object);
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}
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else
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{
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FArrayProperty::ImportTextInnerItem(Buffer, Property, ValueAddress, 0, Object);
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}
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}
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void FPropertyTextUtilities::TextToPropertyHelper(const TCHAR* Buffer, const FPropertyNode* InPropertyNode, const FProperty* Property, const FObjectBaseAddress& ObjectAddress)
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{
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uint8* BaseAddress = InPropertyNode ? InPropertyNode->GetValueBaseAddressFromObject(ObjectAddress.Object) : ObjectAddress.BaseAddress;
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TextToPropertyHelper(Buffer, InPropertyNode, Property, BaseAddress, ObjectAddress.Object);
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} |