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dmd.utf
Compiler implementation of the
D programming language.
Authors:
License:
Source utf.d
Documentation https://dlang.org/phobos/dmd_utf.html
- pure nothrow @nogc bool
utf_isValidDchar(dcharc); - The Unicode code space is the range of code points [0x000000,0x10FFFF] except the UTF-16 surrogate pairs in the range [0xD800,0xDFFF]
- pure nothrow @nogc bool
isUniAlpha(dcharc); - Return !=0 if unicode alpha. Use table from C99 Appendix D.
- pure nothrow @nogc int
utf_codeLengthChar(dcharc); - Returns the code length of c in code units.
- pure nothrow @nogc int
utf_codeLength(intsz, dcharc); - Returns the code length of c in code units for the encoding. sz is the encoding: 1 = utf8, 2 = utf16, 4 = utf32.
- pure nothrow @nogc immutable(char*)
utf_decodeChar(const(char)*s, size_tlen, ref size_tridx, out dcharrresult); - Decode a UTF-8 sequence as a single UTF-32 code point.Parameters:
const(char)* sUTF-8 sequence size_t lennumber of code units in s[] size_t ridxstarting index in s[], updated to reflect number of code units decoded dchar rresultset to character decoded Returns:null on success, otherwise error message string - pure nothrow @nogc immutable(char*)
utf_decodeWchar(const(wchar)*s, size_tlen, ref size_tridx, out dcharrresult); - Decode a UTF-16 sequence as a single UTF-32 code point.Parameters:
const(wchar)* sUTF-16 sequence size_t lennumber of code units in s[] size_t ridxstarting index in s[], updated to reflect number of code units decoded dchar rresultset to character decoded Returns:null on success, otherwise error message string
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Ddoc on Sun Sep 1 19:49:47 2019