DecimalInvariantFormatter.h

// Copyright (C)2023 Smiling Cat Entertainment, LTD. All Rights Reserved.
 
#pragma once
 
#include <optional>
#include "CoreMinimal.h"
#include "UObject/NoExportTypes.h"
#include "Internationalization/FastDecimalFormat.h"
#include "Inline.h"
#include "BigIntegerFormatter.h"
#include "DecimalInvariantFormatter.generated.h"
 
UCLASS(Blueprintable)
class DUKESBIGNUMBERS_API UDecimalInvariantFormatter : public UBigIntegerFormatter
{
    GENERATED_BODY()
 
public:
    UDecimalInvariantFormatter();
 
    static FString ToInvariantString(const FBigInteger& number);
 
    static void AppendInvariantToString(const FBigInteger& number, FString& string);
 
    static UDecimalInvariantFormatter* GetDefault();
 
    virtual void OnAppendToString(const FBigInteger& number, FString& string) const override;
 
private:
    static UDecimalInvariantFormatter* defaultInstance;
    static FNumberFormattingOptions zeroPadOptions;
    static FNumberFormattingOptions unpadOptions;
    static FDecimalNumberFormattingRules formattingRules;
 
    static void NumberToStringInternal(const FBigInteger& number, FString& string);
    static void CreateDefault();
    static const FCulture& GetCulture();
 
};
 
// If conditional inlining is ON, include inlinable functions here.
#if DBN_INLINE_ENABLED
#include "DecimalInvariantFormatter.inl"
#endif
 
void CreateDefault();