44 lines
1.8 KiB
C++
44 lines
1.8 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "UObject/WeakObjectPtr.h"
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#include "EdGraph/EdGraphPin.h"
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#include "Logging/TokenizedMessage.h"
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class FCompilerResultsLog;
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/**
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* A Message Log token that links to an elemnt (node or pin) in an EdGraph
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*/
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class FEdGraphToken: public IMessageToken
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{
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public:
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/** Factory method, tokens can only be constructed as shared refs */
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UNREALED_API static void Create(const UObject* InObject, FCompilerResultsLog* Log, FTokenizedMessage& OutMessage, TArray<UEdGraphNode*>& OutSourceNodes);
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UNREALED_API static void Create(const UEdGraphPin* InPin, FCompilerResultsLog* Log, FTokenizedMessage& OutMessage, TArray<UEdGraphNode*>& OutSourceNodes);
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UNREALED_API static void Create(const TCHAR* String, FCompilerResultsLog* Log, FTokenizedMessage& OutMessage, TArray<UEdGraphNode*>& OutSourceNodes);
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UNREALED_API static void Create(const FField* InField, FCompilerResultsLog* Log, FTokenizedMessage& OutMessage, TArray<UEdGraphNode*>& OutSourceNodes);
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/** Begin IMessageToken interface */
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virtual EMessageToken::Type GetType() const override
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{
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return EMessageToken::EdGraph;
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}
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UNREALED_API const UEdGraphPin* GetPin() const;
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UNREALED_API const UObject* GetGraphObject() const;
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private:
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/** Private constructor */
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FEdGraphToken(const UObject* InObject, const UEdGraphPin* InPin);
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/** Helper to facilitate code reuse between ::Create overloads */
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static void CreateInternal(const UObject* InObject, FCompilerResultsLog* Log, FTokenizedMessage& OutMessage, TArray<UEdGraphNode*>& OutSourceNodes, const UEdGraphPin* Pin);
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/** An object being referenced by this token, if any */
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FWeakObjectPtr ObjectBeingReferenced;
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FEdGraphPinReference PinBeingReferenced;
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};
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