TCharacter class

Declaration

Description

TCharacter is provided for Delphi compatibility. All it's class functions and methods are also available as regular functions.

Methods

Create	public	Constructor (do not call).
ConvertFromUtf32	public	Convert a UTF32 character to UnicodeString.
ConvertToUtf32	public	Convert a UTF16 character to a UTF32 character.
GetNumericValue	public	Get the numeric value of the character.
GetUnicodeCategory	public	Get the Unicode category of a character.
IsControl	public	Check whether a Unicode character is a Unicode control character.
IsDigit	public	Check whether a Unicode character is a digit.
IsSurrogate	public	Check whether a Unicode character is a surrogate.
IsHighSurrogate	public	Check whether a Unicode character is a surrogate in the high range.
IsLowSurrogate	public	Check whether a Unicode character is a surrogate in the low range.
IsSurrogatePair	public	Check if a pair of characters is a set of high/low surrogate characters.
IsLetter	public	Check if a Unicode character is a letter.
IsLetterOrDigit	public	Check if a Unicode character is a letter or digit.
IsLower	public	Check if a Unicode character is a lowercase letter.
IsNumber	public	Check if a Unicode character is a number.
IsPunctuation	public	Check if a Unicode character is a punctuation character.
IsSeparator	public	Check if a Unicode character is a separator character.
IsSymbol	public	Check if a Unicode character is a symbol character.
IsUpper	public	Check whether a Unicode character is an uppercase letter.
IsWhiteSpace	public	Check whether a Unicode character is a whitespace character.
ToLower	public	Convert a character or string to lowercase.
ToUpper	public	Convert a character or string to uppercase.
MaxCodePoint	public
UnicodeDataVersion	public
IsDefined	public

Types and constants

MaxHighSurrogate	public
MaxLowSurrogate	public
MaxSurrogate	public
MinHighSurrogate	public
MinLowSurrogate	public
MinSurrogate	public