System.Character.TCharHelper.ConvertToUtf32

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Delphi

class function ConvertToUtf32(const S: string; Index: Integer): UCS4Char; overload; inline; static;
class function ConvertToUtf32(const S: string; Index: Integer; out CharLength: Integer): UCS4Char; overload; static;
class function ConvertToUtf32(const HighSurrogate, LowSurrogate: Char): UCS4Char; overload; static;

Properties

Type	Visibility	Source	Unit	Parent
function	public	System.Character.pas	System.Character	TCharHelper

Description

Converts a UTF-16 character or surrogate pair to a UCS4Char.

This method is overloaded:

• Converts the UTF-16 character or surrogate pair at index Index in string S to a UCS4Char.
• Converts the UTF-16 character or surrogate pair at index Index in string S to a UCS4Char, and returns the length of the character converted from S as CharLength in UTF-16 characters.
• Converts a high and low surrogate pair of UTF-16 chars to their combined UCS4Char value.

See Also

• System.SysUtils.TEncoding

• System.Character.TCharHelper.ConvertFromUtf32

• System.Character.ConvertToUtf32