Adds plugins
This commit is contained in:
@@ -0,0 +1,24 @@
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// Copyright 2018 Maksim Shestakov. All Rights Reserved.
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namespace UnrealBuildTool.Rules
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{
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public class BlueprintJson : ModuleRules
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{
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public BlueprintJson(ReadOnlyTargetRules Target) : base(Target)
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{
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PCHUsage = ModuleRules.PCHUsageMode.UseExplicitOrSharedPCHs;
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//MinFilesUsingPrecompiledHeaderOverride = 1;
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//bFasterWithoutUnity = true;
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PrivateDependencyModuleNames.AddRange(
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new string[] {
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"Core",
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"CoreUObject",
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"Engine",
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"Json"
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}
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);
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}
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}
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}
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@@ -0,0 +1,245 @@
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// Copyright 2018 Maksim Shestakov. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "Kismet/BlueprintFunctionLibrary.h"
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#include "BlueprintJsonLibrary.generated.h"
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UENUM(BlueprintType)
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enum class EJsonType : uint8
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{
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None,
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Null,
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String,
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Number,
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Boolean,
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Array,
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Object
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};
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USTRUCT(BlueprintType, meta = (HasNativeMake = "BlueprintJson.BlueprintJsonLibrary.JsonMake", HasNativeBreak = "BlueprintJson.BlueprintJsonLibrary.Conv_JsonObjectToString"))
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struct FBlueprintJsonObject
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{
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GENERATED_USTRUCT_BODY()
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TSharedPtr<class FJsonObject> Object;
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};
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USTRUCT(BlueprintType, meta = (HasNativeMake = "BlueprintJson.BlueprintJsonLibrary.JsonMakeString"))
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struct FBlueprintJsonValue
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{
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GENERATED_USTRUCT_BODY()
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TSharedPtr<class FJsonValue> Value;
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};
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UCLASS()
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class BLUEPRINTJSON_API UBlueprintJsonLibrary : public UBlueprintFunctionLibrary
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{
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GENERATED_BODY()
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public:
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/**
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* Creates a json object
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*
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* @return The json object
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*/
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UFUNCTION(BlueprintPure, Category = "Json", meta = (NativeMakeFunc))
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static FBlueprintJsonObject JsonMake();
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/**
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* Sets the value of the field with the specified name.
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*
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* @param JsonObject The stored json object
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* @param FieldName The name of the field to set.
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* @param Value The json value to set.
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* @return The stored json object
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*/
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UFUNCTION(BlueprintPure, Category = "Json")
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static const FBlueprintJsonObject& JsonMakeField(const FBlueprintJsonObject& JsonObject, const FString& FieldName, const FBlueprintJsonValue& Value);
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/**
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* Sets the value of the field with the specified name.
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*
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* @param JsonObject The stored json object
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* @param FieldName The name of the field to set.
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* @param Value The json value to set.
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* @return The stored json object
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*/
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UFUNCTION(BlueprintCallable, Category = "Json")
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static const FBlueprintJsonObject& JsonSetField(const FBlueprintJsonObject& JsonObject, const FString& FieldName, const FBlueprintJsonValue& JsonValue);
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/**
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* Checks whether a field with the specified name exists in the json object.
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*
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* @param JsonObject The stored json object
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* @param FieldName The name of the field to check.
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* @return true if the field exists, false otherwise.
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*/
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UFUNCTION(BlueprintPure, Category = "Json")
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static bool JsonHasField(const FBlueprintJsonObject& JsonObject, const FString& FieldName);
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/**
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* Checks whether a field with the specified name and type exists in the object.
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*
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* @param JsonObject The stored json object
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* @param FieldName The name of the field to check.
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* @param Type The type of the field to check.
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* @return true if the field exists, false otherwise.
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*/
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UFUNCTION(BlueprintPure, Category = "Json")
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static bool JsonHasTypedField(const FBlueprintJsonObject& JsonObject, const FString& FieldName, EJsonType Type);
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/**
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* Removes the field with the specified name.
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*
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* @param JsonObject The stored json object
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* @param FieldName The name of the field to remove.
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* @return The stored json object
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*/
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UFUNCTION(BlueprintCallable, Category = "Json")
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static const FBlueprintJsonObject& JsonRemoveField(const FBlueprintJsonObject& JsonObject, const FString& FieldName);
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/**
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* Convert json object to json string
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*
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* @param JsonObject The stored json object
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* @param FieldName The name of the field to get.
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* @return The json value of json object
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*/
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UFUNCTION(BlueprintPure, meta = (DisplayName = "ToJsonValue (JsonObject)", CompactNodeTitle = "ToValue", BlueprintAutocast, NativeBreakFunc), Category = "Json|Convert")
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static FBlueprintJsonValue Conv_JsonObjectToJsonValue(const FBlueprintJsonObject& JsonObject, const FString& FieldName);
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/**
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* Convert json object to json string
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*
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* @param JsonObject The json object to convert
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* @return The json string
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*/
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UFUNCTION(BlueprintPure, meta = (DisplayName = "ToString (JsonObject)", CompactNodeTitle = "ToString", BlueprintAutocast, NativeBreakFunc), Category = "Json|Convert")
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static FString Conv_JsonObjectToString(const FBlueprintJsonObject& JsonObject);
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/**
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* Convert json object to pretty print json string
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*
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* @param JsonObject The json object to convert
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* @return The json string
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*/
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UFUNCTION(BlueprintPure, meta = (DisplayName = "ToPrettyString (JsonObject)", CompactNodeTitle = "ToPrettyString", NativeBreakFunc), Category = "Json|Convert")
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static FString Conv_JsonObjectToPrettyString(const FBlueprintJsonObject& JsonObject);
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/**
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* Convert json string to json object
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*
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* @param JsonString The string to convert
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* @return The json object
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*/
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UFUNCTION(BlueprintPure, meta = (DisplayName = "ToJsonObject (String)", CompactNodeTitle = "ToJson"), Category = "Json|Convert")
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static FBlueprintJsonObject Conv_StringToJsonObject(const FString& JsonString);
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/**
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* Creates a json value string
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*
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* @param Value value to set the string to
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* @return The blueprint json value
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*/
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UFUNCTION(BlueprintPure, Category = "Json|Make", meta=(NativeMakeFunc))
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static FBlueprintJsonValue JsonMakeString(const FString& Value);
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/**
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* Creates a json value int
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*
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* @param Value value to set the int to
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* @return The blueprint json value
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*/
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UFUNCTION(BlueprintPure, Category = "Json|Make", meta = (NativeMakeFunc))
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static FBlueprintJsonValue JsonMakeInt(int Value);
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/**
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* Creates a json value float
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*
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* @param Value value to set the float to
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* @return The blueprint json value
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*/
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UFUNCTION(BlueprintPure, Category = "Json|Make", meta = (NativeMakeFunc))
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static FBlueprintJsonValue JsonMakeFloat(float Value);
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/**
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* Creates a json value bool
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* @param Value value to set the bool to
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* @return The blueprint json value
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*/
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UFUNCTION(BlueprintPure, Category = "Json|Make", meta = (NativeMakeFunc))
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static FBlueprintJsonValue JsonMakeBool(bool Value);
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/**
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* Creates a json value array
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*
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* @param Value value to set the array to
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* @return The blueprint json value
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*/
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UFUNCTION(BlueprintPure, Category = "Json|Make", meta = (NativeMakeFunc))
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static FBlueprintJsonValue JsonMakeArray(const TArray<FBlueprintJsonValue>& Value);
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/**
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* Creates a json value object
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*
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* @param Value value to set the json object to
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* @return The blueprint json value
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*/
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UFUNCTION(BlueprintPure, Category = "Json|Make", meta = (NativeMakeFunc))
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static FBlueprintJsonValue JsonMakeObject(const FBlueprintJsonObject& Value);
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/**
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* Creates a json value null
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*
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* @return The blueprint json value
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*/
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UFUNCTION(BlueprintPure, Category = "Json|Make", meta = (NativeMakeFunc))
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static FBlueprintJsonValue JsonMakeNull();
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/** Return the type of json value */
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UFUNCTION(BlueprintPure, Category = "Json|Value")
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static EJsonType JsonType(const FBlueprintJsonValue& JsonValue);
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/** Return true if the json value is null, false otherwise */
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UFUNCTION(BlueprintPure, Category = "Json|Value")
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static bool JsonIsNull(const FBlueprintJsonValue& JsonValue);
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/** Returns true if the values are equal (A == B) */
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UFUNCTION(BlueprintPure, meta = (DisplayName = "Equal (JsonValue)", CompactNodeTitle = "=="), Category = "Json|Value")
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static bool EquaEqual_JsonValue(const FBlueprintJsonValue& A, const FBlueprintJsonValue& B);
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/** Returns true if the values are not equal (A != B) */
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UFUNCTION(BlueprintPure, meta = (DisplayName = "NotEqual (JsonValue)", CompactNodeTitle = "!="), Category = "Json|Value")
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static bool NotEqual_JsonValue(const FBlueprintJsonValue& A, const FBlueprintJsonValue& B);
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/** Converts an json value into an string */
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UFUNCTION(BlueprintPure, meta = (DisplayName = "ToString (JsonValue)", CompactNodeTitle = "->", BlueprintAutocast, NativeBreakFunc), Category = "Json|Value")
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static FString Conv_JsonValueToString(const FBlueprintJsonValue& JsonValue);
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/** Converts an json value into an int */
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UFUNCTION(BlueprintPure, meta = (DisplayName = "ToInteger (JsonValue)", CompactNodeTitle = "->", BlueprintAutocast, NativeBreakFunc), Category = "Json|Value")
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static int Conv_JsonValueToInteger(const FBlueprintJsonValue& JsonValue);
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/** Converts an json value into an float */
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UFUNCTION(BlueprintPure, meta = (DisplayName = "ToFloat (JsonValue)", CompactNodeTitle = "->", BlueprintAutocast, NativeBreakFunc), Category = "Json|Value")
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static float Conv_JsonValueToFloat(const FBlueprintJsonValue& JsonValue);
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/** Converts an json value into an bool */
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UFUNCTION(BlueprintPure, meta = (DisplayName = "ToBool (JsonValue)", CompactNodeTitle = "->", BlueprintAutocast, NativeBreakFunc), Category = "Json|Value")
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static bool Conv_JsonValueToBool(const FBlueprintJsonValue& JsonValue);
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/** Converts an json value into an array of json value */
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UFUNCTION(BlueprintPure, meta = (DisplayName = "ToArray (JsonValue)", CompactNodeTitle = "->", BlueprintAutocast, NativeBreakFunc), Category = "Json|Value")
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static TArray<FBlueprintJsonValue> Conv_JsonValueToArray(const FBlueprintJsonValue& JsonValue);
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/** Converts an json value into an json object */
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UFUNCTION(BlueprintPure, meta = (DisplayName = "ToJsonObject (JsonValue)", CompactNodeTitle = "->", BlueprintAutocast, NativeBreakFunc), Category = "Json|Value")
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static FBlueprintJsonObject Conv_JsonValueToObject(const FBlueprintJsonValue& JsonValue);
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};
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@@ -0,0 +1,287 @@
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// Copyright 2018 Maksim Shestakov. All Rights Reserved.
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#include "BlueprintJsonLibrary.h"
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#include "Dom/JsonObject.h"
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#include "Serialization/JsonWriter.h"
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#include "Serialization/JsonReader.h"
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#include "Serialization/JsonSerializer.h"
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#include "Policies/CondensedJsonPrintPolicy.h"
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typedef TSharedPtr<FJsonObject> FJsonObjectPtr;
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typedef TSharedPtr<FJsonValue> FJsonValuePtr;
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FBlueprintJsonObject UBlueprintJsonLibrary::JsonMake()
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{
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FBlueprintJsonObject Object;
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Object.Object = MakeShareable(new FJsonObject);
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return Object;
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}
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const FBlueprintJsonObject& UBlueprintJsonLibrary::JsonSetField(const FBlueprintJsonObject& JsonObject, const FString& FieldName, const FBlueprintJsonValue& JsonValue)
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{
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if (JsonObject.Object.IsValid() && JsonValue.Value.IsValid())
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{
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JsonObject.Object->SetField(FieldName, JsonValue.Value);
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}
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return JsonObject;
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}
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bool UBlueprintJsonLibrary::JsonHasField(const FBlueprintJsonObject& JsonObject, const FString& FieldName)
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{
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if (JsonObject.Object.IsValid())
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{
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return JsonObject.Object->HasField(FieldName);
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}
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return false;
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}
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bool UBlueprintJsonLibrary::JsonHasTypedField(const FBlueprintJsonObject& JsonObject, const FString& FieldName, EJsonType Type)
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{
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if (JsonObject.Object.IsValid())
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{
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if (JsonObject.Object->HasField(FieldName))
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{
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return JsonObject.Object->GetField<EJson::None>(FieldName)->Type == (EJson)Type;
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}
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}
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return false;
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}
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const FBlueprintJsonObject& UBlueprintJsonLibrary::JsonRemoveField(const FBlueprintJsonObject& JsonObject, const FString& FieldName)
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{
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if (JsonObject.Object.IsValid())
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{
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JsonObject.Object->RemoveField(FieldName);
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}
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return JsonObject;
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}
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FBlueprintJsonValue UBlueprintJsonLibrary::Conv_JsonObjectToJsonValue(const FBlueprintJsonObject& JsonObject, const FString& FieldName)
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{
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FBlueprintJsonValue Value;
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if (JsonObject.Object.IsValid())
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{
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Value.Value = JsonObject.Object->GetField<EJson::None>(FieldName);
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}
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return Value;
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}
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FString UBlueprintJsonLibrary::Conv_JsonObjectToString(const FBlueprintJsonObject& JsonObject)
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{
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FString Result;
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if (JsonObject.Object.IsValid())
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{
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TSharedRef<TJsonWriter<TCHAR, TCondensedJsonPrintPolicy<TCHAR>>> JsonWriter = TJsonWriterFactory<TCHAR, TCondensedJsonPrintPolicy<TCHAR>>::Create(&Result, 0);
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FJsonSerializer::Serialize(JsonObject.Object.ToSharedRef(), JsonWriter);
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}
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return Result;
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}
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FString UBlueprintJsonLibrary::Conv_JsonObjectToPrettyString(const FBlueprintJsonObject& JsonObject)
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{
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FString Result;
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if (JsonObject.Object.IsValid())
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{
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TSharedRef<TJsonWriter<>> JsonWriter = TJsonWriterFactory<>::Create(&Result, 0);
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FJsonSerializer::Serialize(JsonObject.Object.ToSharedRef(), JsonWriter);
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}
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return Result;
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}
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FBlueprintJsonObject UBlueprintJsonLibrary::Conv_StringToJsonObject(const FString& JsonString)
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{
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FBlueprintJsonObject Object;
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TSharedRef<TJsonReader<>> Reader = TJsonReaderFactory<>::Create(JsonString);
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FJsonSerializer::Deserialize(Reader, Object.Object);
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return Object;
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}
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const FBlueprintJsonObject& UBlueprintJsonLibrary::JsonMakeField(const FBlueprintJsonObject& JsonObject, const FString& FieldName, const FBlueprintJsonValue& JsonValue)
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{
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if (JsonObject.Object.IsValid() && JsonValue.Value.IsValid())
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{
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JsonObject.Object->SetField(FieldName, JsonValue.Value);
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}
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return JsonObject;
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}
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FBlueprintJsonValue UBlueprintJsonLibrary::JsonMakeString(const FString& StringValue)
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{
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FBlueprintJsonValue Value;
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Value.Value = MakeShareable(new FJsonValueString(StringValue));
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return Value;
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}
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FBlueprintJsonValue UBlueprintJsonLibrary::JsonMakeInt(int IntValue)
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{
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FBlueprintJsonValue Value;
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Value.Value = MakeShareable(new FJsonValueNumber(IntValue));
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return Value;
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}
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FBlueprintJsonValue UBlueprintJsonLibrary::JsonMakeFloat(float FloatValue)
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{
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||||
FBlueprintJsonValue Value;
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Value.Value = MakeShareable(new FJsonValueNumber(FloatValue));
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return Value;
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||||
}
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||||
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||||
FBlueprintJsonValue UBlueprintJsonLibrary::JsonMakeBool(bool BoolValue)
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{
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||||
FBlueprintJsonValue Value;
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Value.Value = MakeShareable(new FJsonValueBoolean(BoolValue));
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return Value;
|
||||
}
|
||||
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||||
FBlueprintJsonValue UBlueprintJsonLibrary::JsonMakeArray(const TArray<FBlueprintJsonValue>& ArrayValue)
|
||||
{
|
||||
FBlueprintJsonValue Value;
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TArray<FJsonValuePtr> Array;
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||||
for (const FBlueprintJsonValue& V : ArrayValue)
|
||||
{
|
||||
if (V.Value.IsValid())
|
||||
{
|
||||
Array.Add(V.Value);
|
||||
}
|
||||
}
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||||
Value.Value = MakeShareable(new FJsonValueArray(Array));
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||||
return Value;
|
||||
}
|
||||
|
||||
FBlueprintJsonValue UBlueprintJsonLibrary::JsonMakeObject(const FBlueprintJsonObject& ObjectValue)
|
||||
{
|
||||
FBlueprintJsonValue Value;
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||||
Value.Value = MakeShareable(new FJsonValueObject(ObjectValue.Object));
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||||
return Value;
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||||
}
|
||||
|
||||
FBlueprintJsonValue UBlueprintJsonLibrary::JsonMakeNull()
|
||||
{
|
||||
FBlueprintJsonValue Value;
|
||||
Value.Value = MakeShareable(new FJsonValueNull());
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||||
return Value;
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||||
}
|
||||
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||||
EJsonType UBlueprintJsonLibrary::JsonType(const FBlueprintJsonValue& JsonValue)
|
||||
{
|
||||
if (JsonValue.Value.IsValid())
|
||||
{
|
||||
return (EJsonType)JsonValue.Value->Type;
|
||||
}
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||||
return EJsonType::None;
|
||||
}
|
||||
|
||||
bool UBlueprintJsonLibrary::JsonIsNull(const FBlueprintJsonValue& JsonValue)
|
||||
{
|
||||
if (JsonValue.Value.IsValid())
|
||||
{
|
||||
return JsonValue.Value->IsNull();
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
bool UBlueprintJsonLibrary::EquaEqual_JsonValue(const FBlueprintJsonValue& A, const FBlueprintJsonValue& B)
|
||||
{
|
||||
if (A.Value.IsValid() != B.Value.IsValid())
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
if (A.Value.IsValid() && B.Value.IsValid())
|
||||
{
|
||||
if (!FJsonValue::CompareEqual(*A.Value, *B.Value))
|
||||
{
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool UBlueprintJsonLibrary::NotEqual_JsonValue(const FBlueprintJsonValue& A, const FBlueprintJsonValue& B)
|
||||
{
|
||||
if (A.Value.IsValid() != B.Value.IsValid())
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
if (A.Value.IsValid() && B.Value.IsValid())
|
||||
{
|
||||
if (!FJsonValue::CompareEqual(*A.Value, *B.Value))
|
||||
{
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
FString UBlueprintJsonLibrary::Conv_JsonValueToString(const FBlueprintJsonValue& JsonValue)
|
||||
{
|
||||
if (JsonValue.Value.IsValid())
|
||||
{
|
||||
return JsonValue.Value->AsString();
|
||||
}
|
||||
FString Empty;
|
||||
return Empty;
|
||||
}
|
||||
|
||||
int UBlueprintJsonLibrary::Conv_JsonValueToInteger(const FBlueprintJsonValue& JsonValue)
|
||||
{
|
||||
if (JsonValue.Value.IsValid())
|
||||
{
|
||||
int Result = 0;
|
||||
JsonValue.Value->TryGetNumber(Result);
|
||||
return Result;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
float UBlueprintJsonLibrary::Conv_JsonValueToFloat(const FBlueprintJsonValue& JsonValue)
|
||||
{
|
||||
if (JsonValue.Value.IsValid())
|
||||
{
|
||||
return JsonValue.Value->AsNumber();
|
||||
}
|
||||
return 0.0f;
|
||||
}
|
||||
|
||||
bool UBlueprintJsonLibrary::Conv_JsonValueToBool(const FBlueprintJsonValue& JsonValue)
|
||||
{
|
||||
if (JsonValue.Value.IsValid())
|
||||
{
|
||||
return JsonValue.Value->AsBool();
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
TArray<FBlueprintJsonValue> UBlueprintJsonLibrary::Conv_JsonValueToArray(const FBlueprintJsonValue& JsonValue)
|
||||
{
|
||||
TArray<FBlueprintJsonValue> Result;
|
||||
|
||||
if (JsonValue.Value.IsValid())
|
||||
{
|
||||
if (JsonValue.Value->Type == EJson::Array)
|
||||
{
|
||||
for (const auto& Val : JsonValue.Value->AsArray())
|
||||
{
|
||||
FBlueprintJsonValue Tmp;
|
||||
Tmp.Value = Val;
|
||||
Result.Add(Tmp);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return Result;
|
||||
}
|
||||
|
||||
FBlueprintJsonObject UBlueprintJsonLibrary::Conv_JsonValueToObject(const FBlueprintJsonValue& JsonValue)
|
||||
{
|
||||
FBlueprintJsonObject Object;
|
||||
if (JsonValue.Value.IsValid())
|
||||
{
|
||||
Object.Object = JsonValue.Value->AsObject();
|
||||
}
|
||||
return Object;
|
||||
}
|
||||
@@ -0,0 +1,8 @@
|
||||
// Copyright 2018 Maksim Shestakov. All Rights Reserved.
|
||||
|
||||
#include "CoreMinimal.h"
|
||||
#include "Modules/ModuleInterface.h"
|
||||
#include "Modules/ModuleManager.h"
|
||||
|
||||
|
||||
IMPLEMENT_MODULE(IModuleInterface, BlueprintJson)
|
||||
Reference in New Issue
Block a user