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Gets the number of bytes needed for a CodePoint in the specified value.
Source position: lazunicode.pas line 47
function CodePointSize( |
p: PChar |
):Integer; |
p |
|
String with the codepoint to examine in the function. |
Number of bytes required for a codepoint.
Gets the number of bytes needed for the CodePoint specified in p. For platforms that require UTF-16, TCharacter.IsHighSurrogate is called to get the return value. For other platforms, UTF8CodepointSizeFast is called to get the number of bytes for the codepoint. The return value is 1 or 2 for UTF-16-enabled platforms, or in the range 1..4 for UTF-8-enabled platforms. The return value can be 0 (zero) if p contains an empty string ('') or a malformed codepoint.
| Version 4.0 | Generated 2025-05-03 | Home |