StringFwd.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreTypes.h"
#include "Concepts/CharType.h"
#include "Traits/ElementType.h"
#include "Traits/IsContiguousContainer.h"
 
// String Builder
 
template <typename CharType> class TStringBuilderBase;
template <typename CharType, int32 BufferSize> class TStringBuilderWithBuffer;
template <typename CharType> class TExternalStringBuilder;
 
template <typename CharType> struct TIsContiguousContainer<TStringBuilderBase<CharType>> { static constexpr bool Value = true; };
template <typename CharType, int32 BufferSize> struct TIsContiguousContainer<TStringBuilderWithBuffer<CharType, BufferSize>> { static constexpr bool Value = true; };
template <typename CharType> struct TIsContiguousContainer<TExternalStringBuilder<CharType>> { static constexpr bool Value = true; };
 
using FStringBuilderBase = TStringBuilderBase<TCHAR>;
using FAnsiStringBuilderBase = TStringBuilderBase<ANSICHAR>;
using FWideStringBuilderBase = TStringBuilderBase<WIDECHAR>;
using FUtf8StringBuilderBase = TStringBuilderBase<UTF8CHAR>;
 
template <int32 BufferSize> using TStringBuilder = TStringBuilderWithBuffer<TCHAR, BufferSize>;
template <int32 BufferSize> using TAnsiStringBuilder = TStringBuilderWithBuffer<ANSICHAR, BufferSize>;
template <int32 BufferSize> using TWideStringBuilder = TStringBuilderWithBuffer<WIDECHAR, BufferSize>;
template <int32 BufferSize> using TUtf8StringBuilder = TStringBuilderWithBuffer<UTF8CHAR, BufferSize>;
 
// String View
 
template <UE::CCharType T>
class TStringView;
 
template <UE::CCharType CharType> struct TIsContiguousContainer<TStringView<CharType>> { static constexpr bool Value = true; };
 
using FStringView = TStringView<TCHAR>;
using FAnsiStringView = TStringView<ANSICHAR>;
using FWideStringView = TStringView<WIDECHAR>;
using FUtf8StringView = TStringView<UTF8CHAR>;
 
// Shared String
 
namespace UE
{
 
template <typename CharType> class TSharedString;
 
using FSharedString = TSharedString<TCHAR>;
using FAnsiSharedString = TSharedString<ANSICHAR>;
using FWideSharedString = TSharedString<WIDECHAR>;
using FUtf8SharedString = TSharedString<UTF8CHAR>;
 
} // UE
 
template <typename CharType>
struct TIsContiguousContainer<UE::TSharedString<CharType>>
{
    static constexpr bool Value = true;
};