WideTraits Class Reference

Wide-character description. More...

#include <base/string/WideString.h>

Classes
class	ToLowerCase
class	ToTitleCase
class	ToUpperCase

Public Types
enum	Characteristics {   LETTER = 1, LOWER = 2, UPPER = 4, TITLE = 8,   DIGIT = 16, CONTROL = 32, SPACE = 64, NEWLINE = 128,   PUNCTUATION = 256 }

Public Member Functions
int	digitToValue (ucs4 character) noexcept

Static Public Member Functions
static unsigned int	getFlags (ucs4 character) noexcept
static bool	isLetter (ucs4 character) noexcept
static bool	isLetterDigit (ucs4 character) noexcept
static bool	isLower (ucs4 character) noexcept
static bool	isUpper (ucs4 character) noexcept
static bool	isTitle (ucs4 character) noexcept
static bool	isDigit (ucs4 character) noexcept
static bool	isHexDigit (ucs4 character) noexcept
static bool	isSpace (ucs4 character) noexcept
static bool	isPunctuation (ucs4 character) noexcept
static bool	isControl (ucs4 character) noexcept
static bool	isASCII (ucs4 character) noexcept
static ucs4	toLower (ucs4 character) noexcept
static ucs4	toUpper (ucs4 character) noexcept
static ucs4	toTitle (ucs4 character) noexcept

Static Public Attributes
static constexpr ucs4	TERMINATOR = 0

Detailed Description

Wide-character description.

Default wide-character properties and manipulators.

Version

1.0

Member Enumeration Documentation

Characteristics

enum WideTraits::Characteristics

Character characteristics.

Enumerator
LETTER	Character is a letter (e.g. "a" or "A").
LOWER	Character is lower cased.
UPPER	Character is upper cased.
TITLE	Character is title cased.
DIGIT	Any of the characters "0123456789".
CONTROL	The characters from 0x00 to 0x1f and 0x7f.
SPACE	Tab, newline, vertical-tab, form-feed, carriage-return, and space.
NEWLINE	Line separator.
PUNCTUATION	Punctuation characters.

Member Function Documentation

digitToValue()

int WideTraits::digitToValue ( ucs4  character )

noexcept

Returns the value of the specified character. The character must be a digit approved by isDigit(), isOctal(), isLowerHex(), isUpperHex(), or isHexDigit(). If the character is not a digit an unspecified value is returned.

getFlags()

static unsigned int WideTraits::getFlags ( ucs4  character )

staticnoexcept

Returns the flags describing the specified character code.

isASCII()

static bool WideTraits::isASCII ( ucs4  character )

inlinestaticnoexcept

Returns true if the character is an ASCII character.

isControl()

static bool WideTraits::isControl ( ucs4  character )

staticnoexcept

Returns true if the character is a control character.

isDigit()

static bool WideTraits::isDigit ( ucs4  character )

staticnoexcept

Returns true if the character is cased. Returns true if the character is a digit.

isHexDigit()

static bool WideTraits::isHexDigit ( ucs4  character )

inlinestaticnoexcept

Returns true if the character is a hex digit.

isLetter()

static bool WideTraits::isLetter ( ucs4  character )

inlinestaticnoexcept

Returns true if the character a letter.

isLetterDigit()

static bool WideTraits::isLetterDigit ( ucs4  character )

inlinestaticnoexcept

Returns true if the character is a letter or a digit.

isLower()

static bool WideTraits::isLower ( ucs4  character )

staticnoexcept

Returns true if the character is in lower case.

isPunctuation()

static bool WideTraits::isPunctuation ( ucs4  character )

inlinestaticnoexcept

Returns true if the character is a punctuation mark.

isSpace()

static bool WideTraits::isSpace ( ucs4  character )

staticnoexcept

Returns true if the character is a white space.

isTitle()

static bool WideTraits::isTitle ( ucs4  character )

staticnoexcept

Returns true if the character is in title case.

isUpper()

static bool WideTraits::isUpper ( ucs4  character )

staticnoexcept

Returns true if the character is in upper case.

toLower()

static ucs4 WideTraits::toLower ( ucs4  character )

staticnoexcept

Maps the character to lower case.

toTitle()

static ucs4 WideTraits::toTitle ( ucs4  character )

staticnoexcept

Maps the character to title case.

toUpper()

static ucs4 WideTraits::toUpper ( ucs4  character )

staticnoexcept

Maps the character to upper case.

Member Data Documentation

TERMINATOR

constexpr ucs4 WideTraits::TERMINATOR = 0

staticconstexpr

Specifies the terminator for NULL-terminated strings.