/* MIT/X Consortium Copyright (c) 2012 Connor Lane Smith <cls@lubutu.com> * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ #include <stdio.h> typedef int Rune; enum { UTFmax = 6, /* maximum bytes per rune */ Runeself = 0x80, /* rune and utf are equal (<) */ Runeerror = 0xFFFD, /* decoding error in utf */ Runemax = 0x10FFFF /* maximum rune value */ }; int runetochar(char *, const Rune *); int chartorune(Rune *, const char *); int charntorune(Rune *, const char *, size_t); int runelen(const Rune); size_t runenlen(const Rune *, size_t); int fullrune(const char *, size_t); char *utfecpy(char *, char *, const char *); size_t utflen(const char *); size_t utfnlen(const char *, size_t); char *utfrune(const char *, Rune); char *utfrrune(const char *, Rune); char *utfutf(const char *, const char *); int isalnumrune(Rune); int isalpharune(Rune); int isblankrune(Rune); int iscntrlrune(Rune); int isdigitrune(Rune); int isgraphrune(Rune); int islowerrune(Rune); int isprintrune(Rune); int ispunctrune(Rune); int isspacerune(Rune); int istitlerune(Rune); int isupperrune(Rune); int isxdigitrune(Rune); Rune tolowerrune(Rune); Rune toupperrune(Rune); int utftorunestr(const char*, Rune *); int fgetrune(Rune *, FILE *); int efgetrune(Rune *, FILE *, const char *); int fputrune(const Rune *, FILE *); int efputrune(const Rune *, FILE *, const char *);