1 /*- 2 * Copyright 2020 Yuri Pankov <yuripv@FreeBSD.org> 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 * SUCH DAMAGE. 24 */ 25 26 #include <locale.h> 27 #include <stdio.h> 28 29 #include <utf8proc.h> 30 31 static int 32 width_of(int32_t wc) 33 { 34 35 /* 36 * Hangul Jamo medial vowels and final consonants are more of 37 * a combining character, and should be considered zero-width. 38 */ 39 if (wc >= 0x1160 && wc <= 0x11ff) 40 return (0); 41 42 /* No override by default, trust utf8proc's width. */ 43 return (utf8proc_charwidth(wc)); 44 } 45 46 int 47 main(void) 48 { 49 int32_t wc; 50 int i, wcw; 51 utf8proc_category_t wcc; 52 53 setlocale(LC_CTYPE, "C.UTF-8"); 54 55 printf("%s\n", utf8proc_version()); 56 57 for (wc = 0; wc < 0x110000; wc++) { 58 wcc = utf8proc_category(wc); 59 if (wcc == UTF8PROC_CATEGORY_CC) 60 continue; 61 wcw = width_of(wc); 62 if (wcw == 1) 63 continue; 64 65 printf("%04X %d\n", wc, wcw); 66 } 67 68 return (0); 69 } 70