#include <StringUtils.h>

Public Types
using	XII_CHARACTER_FILTER = bool (*)(xiiUInt32 uiChar)
	Function Definition for a function that determines whether a (Utf32) character belongs to a certain category of characters.

Public Member Functions
template<typename T>
XII_ALWAYS_INLINE constexpr bool	IsNullOrEmpty (const T *pString)
template<typename T>
XII_ALWAYS_INLINE bool	IsNullOrEmpty (const T pString, const T pStringEnd)
template<typename T>
XII_ALWAYS_INLINE void	UpdateStringEnd (const T pStringStart, const T &ref_pStringEnd)

Static Public Member Functions
template<typename T>
static constexpr bool	IsNullOrEmpty (const T *pString)
	Returns true, if the given string is a nullptr pointer or a string that immediately terminates with a '\0' character.
template<typename T>
static bool	IsNullOrEmpty (const T pString, const T pStringEnd)
template<typename T>
static void	UpdateStringEnd (const T pStringStart, const T &ref_pStringEnd)
	Recomputes the end pointer of a string (szStringEnd), if that is currently set to xiiMaxStringEnd. Otherwise does nothing.
template<typename T>
static constexpr xiiUInt32	GetStringElementCount (const T *pString)
template<typename T>
static xiiUInt32	GetStringElementCount (const T pString, const T pStringEnd)
static xiiUInt32	GetCharacterCount (const char szUtf8, const char pStringEnd=xiiUnicodeUtils::GetMaxStringEnd< char >())
static void	GetCharacterAndElementCount (const char szUtf8, xiiUInt32 &ref_uiCharacterCount, xiiUInt32 &ref_uiElementCount, const char pStringEnd=xiiUnicodeUtils::GetMaxStringEnd< char >())
	Returns both the number of characters and the number of bytes in a Utf8 string, until it hits zero or the end pointer.
static xiiUInt32	Copy (char szDest, xiiUInt32 uiDstSize, const char szSource, const char *pSourceEnd=xiiUnicodeUtils::GetMaxStringEnd< char >())
static xiiUInt32	CopyN (char szDest, xiiUInt32 uiDstSize, const char szSource, xiiUInt32 uiCharsToCopy, const char *pSourceEnd=xiiUnicodeUtils::GetMaxStringEnd< char >())
static xiiUInt32	ToUpperChar (xiiUInt32 uiChar)
	Returns the upper case code point for uiChar.
static xiiUInt32	ToLowerChar (xiiUInt32 uiChar)
	Returns the lower case code point for uiChar.
static xiiUInt32	ToUpperString (char szString, const char pStringEnd=xiiUnicodeUtils::GetMaxStringEnd< char >())
static xiiUInt32	ToLowerString (char szString, const char pStringEnd=xiiUnicodeUtils::GetMaxStringEnd< char >())
static xiiInt32	CompareChars (xiiUInt32 uiCharacter1, xiiUInt32 uiCharacter2)
	Copyright (c) Theophilus Eriata. All Rights Reserved.
static xiiInt32	CompareChars (const char szUtf8Char1, const char szUtf8Char2)
static xiiInt32	CompareChars_NoCase (xiiUInt32 uiCharacter1, xiiUInt32 uiCharacter2)
static xiiInt32	CompareChars_NoCase (const char szUtf8Char1, const char szUtf8Char2)
static bool	IsEqual (const char pString1, const char pString2, const char pString1End=xiiUnicodeUtils::GetMaxStringEnd< char >(), const char pString2End=xiiUnicodeUtils::GetMaxStringEnd< char >())
	Returns true, if the two given strings are identical (bitwise).
static bool	IsEqualN (const char pString1, const char pString2, xiiUInt32 uiCharsToCompare, const char pString1End=xiiUnicodeUtils::GetMaxStringEnd< char >(), const char pString2End=xiiUnicodeUtils::GetMaxStringEnd< char >())
static bool	IsEqual_NoCase (const char pString1, const char pString2, const char pString1End=xiiUnicodeUtils::GetMaxStringEnd< char >(), const char pString2End=xiiUnicodeUtils::GetMaxStringEnd< char >())
	Returns true, if the two given strings are identical (case-insensitive).
static bool	IsEqualN_NoCase (const char pString1, const char pString2, xiiUInt32 uiCharsToCompare, const char pString1End=xiiUnicodeUtils::GetMaxStringEnd< char >(), const char pString2End=xiiUnicodeUtils::GetMaxStringEnd< char >())
static xiiInt32	Compare (const char pString1, const char pString2, const char pString1End=xiiUnicodeUtils::GetMaxStringEnd< char >(), const char pString2End=xiiUnicodeUtils::GetMaxStringEnd< char >())
static xiiInt32	CompareN (const char pString1, const char pString2, xiiUInt32 uiCharsToCompare, const char pString1End=xiiUnicodeUtils::GetMaxStringEnd< char >(), const char pString2End=xiiUnicodeUtils::GetMaxStringEnd< char >())
static xiiInt32	Compare_NoCase (const char pString1, const char pString2, const char pString1End=xiiUnicodeUtils::GetMaxStringEnd< char >(), const char pString2End=xiiUnicodeUtils::GetMaxStringEnd< char >())
static xiiInt32	CompareN_NoCase (const char pString1, const char pString2, xiiUInt32 uiCharsToCompare, const char pString1End=xiiUnicodeUtils::GetMaxStringEnd< char >(), const char pString2End=xiiUnicodeUtils::GetMaxStringEnd< char >())
static xiiInt32	snprintf (char szDst, xiiUInt32 uiDstSize, const char szFormat,...)
static xiiInt32	vsnprintf (char szDst, xiiUInt32 uiDstSize, const char szFormat, va_list szAp)
static bool	StartsWith (const char szString, const char szStartsWith, const char pStringEnd=xiiUnicodeUtils::GetMaxStringEnd< char >(), const char szStartsWithEnd=xiiUnicodeUtils::GetMaxStringEnd< char >())
	Returns true if szString starts with the string given in szStartsWith.
static bool	StartsWith_NoCase (const char szString, const char szStartsWith, const char pStringEnd=xiiUnicodeUtils::GetMaxStringEnd< char >(), const char szStartsWithEnd=xiiUnicodeUtils::GetMaxStringEnd< char >())
	Returns true if szString starts with the string given in szStartsWith. Ignores case.
static bool	EndsWith (const char szString, const char szEndsWith, const char pStringEnd=xiiUnicodeUtils::GetMaxStringEnd< char >(), const char szEndsWithEnd=xiiUnicodeUtils::GetMaxStringEnd< char >())
	Returns true if szString ends with the string given in szEndsWith.
static bool	EndsWith_NoCase (const char szString, const char szEndsWith, const char pStringEnd=xiiUnicodeUtils::GetMaxStringEnd< char >(), const char szEndsWithEnd=xiiUnicodeUtils::GetMaxStringEnd< char >())
	Returns true if szString ends with the string given in szEndsWith. Ignores case.
static const char *	FindSubString (const char szSource, const char szStringToFind, const char pSourceEnd=xiiUnicodeUtils::GetMaxStringEnd< char >(), const char szStringToFindEnd=xiiUnicodeUtils::GetMaxStringEnd< char >())
	Searches for the first occurrence of szStringToFind in szSource.
static const char *	FindSubString_NoCase (const char szSource, const char szStringToFind, const char pSourceEnd=xiiUnicodeUtils::GetMaxStringEnd< char >(), const char szStringToFindEnd=xiiUnicodeUtils::GetMaxStringEnd< char >())
	Searches for the first occurrence of szStringToFind in szSource. Ignores case.
static const char *	FindLastSubString (const char szSource, const char szStringToFind, const char szStartSearchAt=nullptr, const char pSourceEnd=xiiUnicodeUtils::GetMaxStringEnd< char >(), const char *szStringToFindEnd=xiiUnicodeUtils::GetMaxStringEnd< char >())
	Searches for the last occurrence of szStringToFind in szSource before szStartSearchAt.
static const char *	FindLastSubString_NoCase (const char szSource, const char szStringToFind, const char szStartSearchAt=nullptr, const char pSourceEnd=xiiUnicodeUtils::GetMaxStringEnd< char >(), const char *szStringToFindEnd=xiiUnicodeUtils::GetMaxStringEnd< char >())
	Searches for the last occurrence of szStringToFind in szSource before szStartSearchAt. Ignores case.
static const char *	SkipCharacters (const char *szString, XII_CHARACTER_FILTER skipCharacterCB, bool bAlwaysSkipFirst=false)
static const char *	FindWordEnd (const char *szString, XII_CHARACTER_FILTER isDelimiterCB, bool bAlwaysSkipFirst=true)
static void	Trim (const char &ref_pString, const char &ref_pStringEnd, const char szTrimCharsStart, const char szTrimCharsEnd)
static bool	IsWhiteSpace (xiiUInt32 uiChar)
static bool	IsDecimalDigit (xiiUInt32 uiChar)
	A decimal digit from 0..9.
static bool	IsHexDigit (xiiUInt32 uiChar)
	A hexadecimal digit from 0..F.
static bool	IsWordDelimiter_English (xiiUInt32 uiChar)
	A default word delimiter function for English text.
static bool	IsIdentifierDelimiter_C_Code (xiiUInt32 uiChar)
	A default word delimiter function for identifiers in C code.
static bool	IsValidIdentifierName (const char pString, const char pStringEnd=xiiUnicodeUtils::GetMaxStringEnd< char >())
	Checks whether the given string is a valid identifier name in C code, ie has no white-spaces, starts with a literal etc.
static const char *	FindWholeWord (const char szString, const char szSearchFor, XII_CHARACTER_FILTER isDelimiterCB, const char *pStringEnd=xiiUnicodeUtils::GetMaxStringEnd< char >())
static const char *	FindWholeWord_NoCase (const char szString, const char szSearchFor, XII_CHARACTER_FILTER isDelimiterCB, const char *pStringEnd=xiiUnicodeUtils::GetMaxStringEnd< char >())
static xiiResult	FindUIntAtTheEnd (const char szString, xiiUInt32 &out_uiValue, xiiUInt32 pStringLengthBeforeUInt=nullptr)
static void	OutputFormattedInt (char *szOutputBuffer, xiiUInt32 uiBufferSize, xiiUInt32 &ref_uiWritePos, xiiInt64 value, xiiUInt8 uiWidth, bool bPadZeros, xiiUInt8 uiBase)
	[internal] Prefer to use snprintf.
static void	OutputFormattedUInt (char *szOutputBuffer, xiiUInt32 uiBufferSize, xiiUInt32 &ref_uiWritePos, xiiUInt64 value, xiiUInt8 uiWidth, bool bPadZeros, xiiUInt8 uiBase, bool bUpperCase)
	[internal] Prefer to use snprintf.
static void	OutputFormattedFloat (char *szOutputBuffer, xiiUInt32 uiBufferSize, xiiUInt32 &ref_uiWritePos, double value, xiiUInt8 uiWidth, bool bPadZeros, xiiInt8 iPrecision, bool bScientific, bool bRemoveTrailingZeroes=false)
	[internal] Prefer to use snprintf.
static xiiUInt32	CalculateLineNumber (const char szString, const char szOffset, const char *pStringEnd=xiiUnicodeUtils::GetMaxStringEnd< char >())

Detailed Description

Helper functions to work with UTF-8 strings (which include pure ASCII strings)

Member Function Documentation

◆ CalculateLineNumber()

xiiUInt32 xiiStringUtils::CalculateLineNumber	(	const char *	szString,
		const char *	szOffset,
		const char *	pStringEnd = xiiUnicodeUtils::GetMaxStringEnd<char>() )

static

Calculates in which line number szOffset is in the given string.

Line numbers are 1-based. Returns 0, if szOffset is outside the given string.

◆ Compare()

xiiInt32 xiiStringUtils::Compare	(	const char *	pString1,
		const char *	pString2,
		const char *	pString1End = xiiUnicodeUtils::GetMaxStringEnd<char>(),
		const char *	pString2End = xiiUnicodeUtils::GetMaxStringEnd<char>() )

static

Compares two strings for equality.

Returns a negative number if the pString1 is 'smaller' or shorter than pString2. Returns a positive number, if pString1 is 'larger' or longer than pString1. Returns 0 for equal strings. Works with UTF-8 strings as well.

◆ Compare_NoCase()

xiiInt32 xiiStringUtils::Compare_NoCase	(	const char *	pString1,
		const char *	pString2,
		const char *	pString1End = xiiUnicodeUtils::GetMaxStringEnd<char>(),
		const char *	pString2End = xiiUnicodeUtils::GetMaxStringEnd<char>() )

static

Compares two strings for equality, case-insensitive.

Returns a negative number if the pString1 is 'smaller' or shorter than pString2. Returns a positive number, if pString1 is 'larger' or longer than pString1. Returns 0 for equal strings. Works with UTF-8 strings as well.

◆ CompareChars() [1/2]

xiiInt32 xiiStringUtils::CompareChars	(	const char *	szUtf8Char1,
		const char *	szUtf8Char2 )

inlinestatic

Compares the first character of each utf8 string for equality.

Returns a negative number, if szUtf8Char1 is smaller than szUtf8Char2. Returns a positive number, if szUtf8Char1 is larger than szUtf8Char2. Returns 0 if both are equal.

◆ CompareChars() [2/2]

XII_ALWAYS_INLINE xiiInt32 xiiStringUtils::CompareChars	(	xiiUInt32	uiCharacter1,
		xiiUInt32	uiCharacter2 )

static

Compares the two code points for equality.

Returns a negative number, if uiCharacter1 is smaller than uiCharacter2. Returns a positive number, if uiCharacter1 is larger than uiCharacter2. Returns 0 if both are equal.

◆ CompareChars_NoCase() [1/2]

xiiInt32 xiiStringUtils::CompareChars_NoCase	(	const char *	szUtf8Char1,
		const char *	szUtf8Char2 )

inlinestatic

Compares the first character of each utf8 string for equality, case-insensitive.

Returns a negative number, if szUtf8Char1 is smaller than szUtf8Char2. Returns a positive number, if szUtf8Char1 is larger than szUtf8Char2. Returns 0 if both are equal.

◆ CompareChars_NoCase() [2/2]

xiiInt32 xiiStringUtils::CompareChars_NoCase	(	xiiUInt32	uiCharacter1,
		xiiUInt32	uiCharacter2 )

inlinestatic

Compares the two code points for equality, case-insensitive.

Returns a negative number, if uiCharacter1 is smaller than uiCharacter2. Returns a positive number, if uiCharacter1 is larger than uiCharacter2. Returns 0 if both are equal.

◆ CompareN()

xiiInt32 xiiStringUtils::CompareN	(	const char *	pString1,
		const char *	pString2,
		xiiUInt32	uiCharsToCompare,
		const char *	pString1End = xiiUnicodeUtils::GetMaxStringEnd<char>(),
		const char *	pString2End = xiiUnicodeUtils::GetMaxStringEnd<char>() )

static

Compares the first uiCharsToCompare characters of the two strings for equality.

Returns a negative number if the pString1 is 'smaller' or shorter than pString2. Returns a positive number, if pString1 is 'larger' or longer than pString1. Returns 0 for equal strings. Works with UTF-8 strings as well.

◆ CompareN_NoCase()

xiiInt32 xiiStringUtils::CompareN_NoCase	(	const char *	pString1,
		const char *	pString2,
		xiiUInt32	uiCharsToCompare,
		const char *	pString1End = xiiUnicodeUtils::GetMaxStringEnd<char>(),
		const char *	pString2End = xiiUnicodeUtils::GetMaxStringEnd<char>() )

static

Compares the first uiCharsToCompare characters of the two strings for equality, case-insensitive.

Returns a negative number if the pString1 is 'smaller' or shorter than pString2. Returns a positive number, if pString1 is 'larger' or longer than pString1. Returns 0 for equal strings. Works with UTF-8 strings as well.

◆ Copy()

xiiUInt32 xiiStringUtils::Copy	(	char *	szDest,
		xiiUInt32	uiDstSize,
		const char *	szSource,
		const char *	pSourceEnd = xiiUnicodeUtils::GetMaxStringEnd<char>() )

static

Copies the string from szSource into the given buffer, which can hold at least uiDstSize bytes.

The string will always be \0 terminated. Multi-byte UTF-8 characters will only be copied, if they can fit completely into szDest. I.e. they will be truncated at a character boundary. Returns the number of bytes that were copied into szDest, excluding the terminating \0

◆ CopyN()

xiiUInt32 xiiStringUtils::CopyN	(	char *	szDest,
		xiiUInt32	uiDstSize,
		const char *	szSource,
		xiiUInt32	uiCharsToCopy,
		const char *	pSourceEnd = xiiUnicodeUtils::GetMaxStringEnd<char>() )

static

Copies up to uiCharsToCopy characters into the given buffer, which can hold at least uiDstSize bytes.

The string will always be \0 terminated. Multi-byte UTF-8 characters will only be copied, if they can fit completely into szDest. I.e. they will be truncated at a character boundary. Returns the number of bytes that were copied into szDest, excluding the terminating \0

◆ FindUIntAtTheEnd()

xiiResult xiiStringUtils::FindUIntAtTheEnd	(	const char *	szString,
		xiiUInt32 &	out_uiValue,
		xiiUInt32 *	pStringLengthBeforeUInt = nullptr )

static

Checks if the given szString ends with an unsigned integer (e.g. "MyString123"). If pStringLengthBeforeUInt is non-null the string length up to the first digit is stored. Returns XII_SUCCESS if there is a value at the end of string, XII_FAILURE otherwise.

◆ FindWholeWord()

const char * xiiStringUtils::FindWholeWord	(	const char *	szString,
		const char *	szSearchFor,
		XII_CHARACTER_FILTER	isDelimiterCB,
		const char *	pStringEnd = xiiUnicodeUtils::GetMaxStringEnd<char>() )

static

Searches szString for the word szSearchFor. If IsDelimiterCB returns true for both characters in front and back of the word, the position is returned. Otherwise nullptr.

◆ FindWholeWord_NoCase()

const char * xiiStringUtils::FindWholeWord_NoCase	(	const char *	szString,
		const char *	szSearchFor,
		XII_CHARACTER_FILTER	isDelimiterCB,
		const char *	pStringEnd = xiiUnicodeUtils::GetMaxStringEnd<char>() )

static

Searches szString for the word szSearchFor. If IsDelimiterCB returns true for both characters in front and back of the word, the position is returned. Otherwise nullptr. Ignores case.

◆ FindWordEnd()

const char * xiiStringUtils::FindWordEnd	(	const char *	szString,
		XII_CHARACTER_FILTER	isDelimiterCB,
		bool	bAlwaysSkipFirst = true )

static

Returns the position in szString at which IsDelimiterCB returns true.

This is basically the inverse of SkipCharacters. SkipCharacters advances over all characters that fulfill the filter, FindWordEnd advances over all characters that do not fulfill it.

◆ GetCharacterCount()

xiiUInt32 xiiStringUtils::GetCharacterCount	(	const char *	szUtf8,
		const char *	pStringEnd = xiiUnicodeUtils::GetMaxStringEnd<char>() )

inlinestatic

Returns the number of characters (not Bytes!) in a Utf8 string (excluding the zero terminator), until it hits zero or the end pointer.

◆ GetStringElementCount() [1/2]

template<typename T>

xiiUInt32 xiiStringUtils::GetStringElementCount ( const T * pString )

staticconstexpr

Returns the number of elements of type T that the string contains, until it hits an element that is zero OR until it hits the end pointer.

Equal to the string length, if used with pure ASCII strings. Equal to the amount of bytes in a string, if used on non-ASCII (i.e. UTF-8) strings. Equal to the number of characters in a string, if used with UTF-32 strings.

◆ GetStringElementCount() [2/2]

template<typename T>

xiiUInt32 xiiStringUtils::GetStringElementCount	(	const T *	pString,
		const T *	pStringEnd )

static

Returns the number of elements of type T that the string contains, until it hits an element that is zero OR until it hits the end pointer.

Equal to the string length, if used with pure ASCII strings. Equal to the amount of bytes in a string, if used on non-ASCII (i.e. UTF-8) strings. Equal to the number of characters in a string, if used with UTF-32 strings.

◆ IsEqualN()

XII_ALWAYS_INLINE bool xiiStringUtils::IsEqualN	(	const char *	pString1,
		const char *	pString2,
		xiiUInt32	uiCharsToCompare,
		const char *	pString1End = xiiUnicodeUtils::GetMaxStringEnd<char>(),
		const char *	pString2End = xiiUnicodeUtils::GetMaxStringEnd<char>() )

static

Returns true, if the two given strings are identical (bitwise) up to the n-th character.

This function will handle UTF-8 strings properly.

◆ IsEqualN_NoCase()

XII_ALWAYS_INLINE bool xiiStringUtils::IsEqualN_NoCase	(	const char *	pString1,
		const char *	pString2,
		xiiUInt32	uiCharsToCompare,
		const char *	pString1End = xiiUnicodeUtils::GetMaxStringEnd<char>(),
		const char *	pString2End = xiiUnicodeUtils::GetMaxStringEnd<char>() )

static

Returns true, if the two given strings are identical (case-insensitive) up to the n-th character.

This function will handle UTF-8 strings properly.

◆ IsNullOrEmpty()

template<typename T>

bool xiiStringUtils::IsNullOrEmpty	(	const T *	pString,
		const T *	pStringEnd )

static

Returns true, if the given string is a nullptr pointer, is equal to its end or a string that immediately terminates with a '\0' character.

◆ IsWhiteSpace()

bool xiiStringUtils::IsWhiteSpace ( xiiUInt32 uiChar )

static

A default word delimiter function that returns true for ' ' (space), '\r' (carriage return), '
' (newline), '\t' (tab) and '\v' (vertical tab)

◆ SkipCharacters()

const char * xiiStringUtils::SkipCharacters	(	const char *	szString,
		XII_CHARACTER_FILTER	skipCharacterCB,
		bool	bAlwaysSkipFirst = false )

static

Starts at szString and advances to the next character for which SkipCharacterCB returns false;

If bAlwaysSkipFirst is false and szString points to a character that does not fulfill the filter, this function will return immediately and nothing will change. If bAlwaysSkipFirst is true, the first character will always be skipped, regardless what it is (unless it is the zero terminator). The latter is useful to skip an entire word and get to the next word in a string.

◆ snprintf()

int xiiStringUtils::snprintf	(	char *	szDst,
		xiiUInt32	uiDstSize,
		const char *	szFormat,
			... )

static

Creates a formated string in szDst. uiDstSize defines how many bytes szDst can hold.

Returns the number of bytes that would have been required to output the entire string (excluding the 0 terminator).
Returns -1 if an error occurred. In this case it might also write a more detailed error message to the destination string itself. szDst may be nullptr.
uiDstSize may be zero.
This can be used to query how much storage is required, then allocate it and call snprintf again to fill it.
Formatting works exactly like printf, except that it additionally supports outputting binary with the 'b' modifier and it will output float NaN and Infinity as proper text.

◆ ToLowerString()

xiiUInt32 xiiStringUtils::ToLowerString	(	char *	szString,
		const char *	pStringEnd = xiiUnicodeUtils::GetMaxStringEnd<char>() )

static

Converts a (UTF-8) string in-place to lower case.

Returns the new string length in bytes (it might shrink, but never grow), excluding the \0 terminator.

◆ ToUpperChar()

xiiUInt32 xiiStringUtils::ToUpperChar ( xiiUInt32 uiChar )

static

Returns the upper case code point for uiChar.

◆ ToUpperString()

xiiUInt32 xiiStringUtils::ToUpperString	(	char *	szString,
		const char *	pStringEnd = xiiUnicodeUtils::GetMaxStringEnd<char>() )

static

Converts a (UTF-8) string in-place to upper case.

Returns the new string length in bytes (it might shrink, but never grow), excluding the \0 terminator.

◆ Trim()

void xiiStringUtils::Trim	(	const char *&	ref_pString,
		const char *&	ref_pStringEnd,
		const char *	szTrimCharsStart,
		const char *	szTrimCharsEnd )

static

Removes all characters at the start and end of the string that match the respective characters and updates the new start and end of the string.

Parameters

pString	The string to trim.
pStringEnd	The end pointer into pString, either the end pointer for the not zero terminated string or xiiMaxStringEnd for zero terminated ones.
szTrimCharsStart	A string compromised of characters to trim from the start of the string.
szTrimCharsEnd	A string compromised of characters to trim from the end of the string.

◆ vsnprintf()

int xiiStringUtils::vsnprintf	(	char *	szDst,
		xiiUInt32	uiDstSize,
		const char *	szFormat,
		va_list	szAp )

static

Creates a formated string in szDst. uiDstSize defines how many bytes szDst can hold.

Returns the number of bytes that would have been required to output the entire string (excluding the 0 terminator).
Returns -1 if an error occurred. In this case it might also write a more detailed error message to the destination string itself. szDst may be nullptr.
uiDstSize may be zero.
This can be used to query how much storage is required, then allocate it and call snprintf again to fill it.
Formatting works exactly like printf, except that it additionally supports outputting binary with the 'b' modifier and it will output float NaN and Infinity as proper text.

The documentation for this class was generated from the following files:

/home/runner/work/XII/XII/Source/Engine/Foundation/Strings/StringUtils.h
/home/runner/work/XII/XII/Source/Engine/Foundation/Strings/Implementation/snprintf.cpp
/home/runner/work/XII/XII/Source/Engine/Foundation/Strings/Implementation/StringUtils.cpp
/home/runner/work/XII/XII/Source/Engine/Foundation/Strings/Implementation/StringUtils_inl.h

Public Types

Public Member Functions

Static Public Member Functions

Detailed Description

Member Function Documentation

◆ CalculateLineNumber()

◆ Compare()

◆ Compare_NoCase()

◆ CompareChars() [1/2]

◆ CompareChars() [2/2]

◆ CompareChars_NoCase() [1/2]

◆ CompareChars_NoCase() [2/2]

◆ CompareN()

◆ CompareN_NoCase()

◆ Copy()

◆ CopyN()

◆ FindUIntAtTheEnd()

◆ FindWholeWord()

◆ FindWholeWord_NoCase()

◆ FindWordEnd()

◆ GetCharacterCount()

◆ GetStringElementCount() [1/2]

◆ GetStringElementCount() [2/2]

◆ IsEqualN()

◆ IsEqualN_NoCase()

◆ IsNullOrEmpty()

◆ IsWhiteSpace()

◆ SkipCharacters()

◆ snprintf()

◆ ToLowerString()

◆ ToUpperChar()

◆ ToUpperString()

◆ Trim()

◆ vsnprintf()