TChar< CharType > Struct Template Reference

#include <Char.h>

Inheritance diagram for TChar< CharType >:

Static Public Member Functions
static CharType	ToUpper (CharType Char)
static CharType	ToLower (CharType Char)
static bool	IsUpper (CharType Char)
static bool	IsLower (CharType Char)
static bool	IsAlpha (CharType Char)
static bool	IsGraph (CharType Char)
static bool	IsPrint (CharType Char)
static bool	IsPunct (CharType Char)
static bool	IsAlnum (CharType Char)
static bool	IsDigit (CharType Char)
static bool	IsHexDigit (CharType Char)
static bool	IsWhitespace (CharType Char)
static bool	IsControl (CharType Char)
static bool	IsOctDigit (CharType Char)
static int32	ConvertCharDigitToInt (CharType Char)
static bool	IsIdentifier (CharType Char)
static bool	IsUnderscore (CharType Char)
static constexpr UE_FORCEINLINE_HINT uint32	ToUnsigned (CharType Char)
Static Public Member Functions inherited from TCharBase< CharType, sizeof(CharType)>
static bool	IsLinebreak (CharType Char)

Additional Inherited Members
Static Public Attributes inherited from TCharBase< CharType, sizeof(CharType)>
static constexpr CharType	LineFeed
static constexpr CharType	VerticalTab
static constexpr CharType	FormFeed
static constexpr CharType	CarriageReturn
static constexpr CharType	NextLine
static constexpr CharType	LineSeparator
static constexpr CharType	ParagraphSeparator

Detailed Description

template<typename CharType>
struct TChar< CharType >

TChar Set of utility functions operating on a single character. The functions are specialized for ANSICHAR and TCHAR character types. You can use the typedefs FChar and FCharAnsi for convenience.

Member Function Documentation

ConvertCharDigitToInt()

template<typename CharType >

static int32 TChar< CharType >::ConvertCharDigitToInt ( CharType  Char )

inlinestatic

IsAlnum()

template<typename CharType >

static bool TChar< CharType >::IsAlnum ( CharType  Char )

inlinestatic

IsAlpha()

template<typename CharType >

static bool TChar< CharType >::IsAlpha ( CharType  Char )

inlinestatic

IsControl()

template<typename CharType >

static bool TChar< CharType >::IsControl ( CharType  Char )

inlinestatic

IsDigit()

template<typename CharType >

static bool TChar< CharType >::IsDigit ( CharType  Char )

inlinestatic

IsGraph()

template<typename CharType >

static bool TChar< CharType >::IsGraph ( CharType  Char )

inlinestatic

IsHexDigit()

template<typename CharType >

static bool TChar< CharType >::IsHexDigit ( CharType  Char )

inlinestatic

IsIdentifier()

template<typename CharType >

static bool TChar< CharType >::IsIdentifier ( CharType  Char )

inlinestatic

IsLower()

template<typename CharType >

static bool TChar< CharType >::IsLower ( CharType  Char )

inlinestatic

IsOctDigit()

template<typename CharType >

static bool TChar< CharType >::IsOctDigit ( CharType  Char )

inlinestatic

IsPrint()

template<typename CharType >

static bool TChar< CharType >::IsPrint ( CharType  Char )

inlinestatic

IsPunct()

template<typename CharType >

static bool TChar< CharType >::IsPunct ( CharType  Char )

inlinestatic

IsUnderscore()

template<typename CharType >

static bool TChar< CharType >::IsUnderscore ( CharType  Char )

inlinestatic

IsUpper()

template<typename CharType >

static bool TChar< CharType >::IsUpper ( CharType  Char )

inlinestatic

IsWhitespace()

template<typename CharType >

static bool TChar< CharType >::IsWhitespace ( CharType  Char )

inlinestatic

ToLower()

template<typename CharType >

static CharType TChar< CharType >::ToLower ( CharType  Char )

inlinestatic

Only converts ASCII characters, same as CRT to[w]upper() with standard C locale

ToUnsigned()

template<typename CharType >

static constexpr UE_FORCEINLINE_HINT uint32 TChar< CharType >::ToUnsigned ( CharType  Char )

inlinestaticconstexpr

Avoid sign extension problems with signed characters smaller than int

E.g. 'Ö' - 'A' is negative since the char 'Ö' (0xD6) is negative and gets sign-extended to the 32-bit int 0xFFFFFFD6 before subtraction happens.

Mainly needed for subtraction and addition.

ToUpper()

template<typename CharType >

static CharType TChar< CharType >::ToUpper ( CharType  Char )

inlinestatic

Only converts ASCII characters, same as CRT to[w]upper() with standard C locale

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The documentation for this struct was generated from the following file:

• Engine/Source/Runtime/Core/Public/Misc/Char.h