45 lines
1.7 KiB
C++
45 lines
1.7 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 "Misc/FileHelper.h"
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#define UE_API SHAREDSETTINGSWIDGETS_API
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/////////////////////////////////////////////////////
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// FManifestUpdateHelper
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// This is a utility class used to update individual sections of an XML manifest or .plist in raw string form.
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// It is formatting sensitive and will fail if things are formatted in an unexpected manner.
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// This is a stopgap measure, and will be replaced using a proper XML parser when it is ready for use.
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class FManifestUpdateHelper
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{
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public:
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UE_API FManifestUpdateHelper(const FString& InFilename);
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// Replaces the text in InOutString between MatchPrefix and MatchSuffix with NewInfix, returning true if it was found
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static UE_API bool ReplaceStringPortion(FString& InOutString, const FString& MatchPrefix, const FString& MatchSuffix, const FString& NewInfix);
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// Checks if a key exists matching MatchPrefix
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UE_API bool HasKey(const FString& MatchPrefix);
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// Replace a key in the manifest (between MatchPrefix and MatchSuffix) with NewInfix
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UE_API void ReplaceKey(const FString& MatchPrefix, const FString& MatchSuffix, const FString& NewInfix);
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// Finalizes the updater, and writes it back to the file, returning true if successful, and false if there were any errors
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UE_API bool Finalize(const FString& TargetFilename, bool bShowNotifyOnFailure = true, FFileHelper::EEncodingOptions EncodingOption = FFileHelper::EEncodingOptions::AutoDetect);
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// Returns the first error message
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FText GetFirstErrorMessage() const { return FirstErrorMessage; }
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private:
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UE_API void WriteError(FText NewError);
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private:
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FText FirstErrorMessage;
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FString ManifestString;
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bool bManifestDirty;
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};
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#undef UE_API
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