TCharacter.ConvertToUtf32 Method (Char, Char)

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

Pascal

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

C++

__fastcall UCS4Char ConvertToUtf32(const AnsiString S, int Index);
static __fastcall UCS4Char ConvertToUtf32(const AnsiString S, int Index, int CharLength);
static __fastcall UCS4Char ConvertToUtf32(const Char HighSurrogate, const Char LowSurrogate);

Description

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.