/* Copyright (c) 2004, 2024, Oracle and/or its affiliates. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, version 2.0, as published by the Free Software Foundation. This program is designed to work with certain software (including but not limited to OpenSSL) that is licensed under separate terms, as designated in a particular file or component or in included license documentation. The authors of MySQL hereby grant you an additional permission to link the program and your derivative works with the separately licensed software that they have either included with the program or referenced in the documentation. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0, for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include /* Dump an EastAsianWidth.txt file. See http://www.unicode.org/reports/tr11/ for details. Character types: F - Full width = 1 H - Half width = 0 W - Wide = 1 Na - Narrow = 0 A - Ambiguous = 0 N - Neutral = 0 */ int main(int ac, char **av) { char str[128]; int errors = 0; int plane[0x10000]; int page[256]; int i; memset(plane, 0, sizeof(plane)); memset(page, 0, sizeof(page)); while (fgets(str, sizeof(str), stdin)) { int code1, code2, width; char *end; if (str[0] == '#') continue; code1 = strtol(str, &end, 16); if (code1 < 0 || code1 > 0xFFFF) continue; if (end[0] == ';') /* One character */ { code2 = code1; } else if (end[0] == '.' && end[1] == '.') /* Range */ { end += 2; code2 = strtol(end, &end, 16); if (code2 < 0 || code2 > 0xFFFF) continue; if (end[0] != ';') { errors++; fprintf(stderr, "error: %s", str); continue; } } else { errors++; fprintf(stderr, "error: %s", str); continue; } end++; width = (end[0] == 'F' || end[0] == 'W') ? 1 : 0; for (; code1 <= code2; code1++) { plane[code1] = width; } } if (errors) return 1; for (i = 0; i < 256; i++) { int j; int *p = plane + 256 * i; page[i] = 0; for (j = 0; j < 256; j++) { page[i] += p[j]; } if (page[i] != 0 && page[i] != 256) { printf("static char pg%02X[256]=\n{\n", i); for (j = 0; j < 256; j++) { printf("%d%s%s", p[j], j < 255 ? "," : "", (j + 1) % 32 ? "" : "\n"); } printf("};\n\n"); } } printf("static struct {int page; char *p;} utr11_data[256]=\n{\n"); for (i = 0; i < 256; i++) { if (page[i] == 0 || page[i] == 256) { int width = (page[i] == 256) ? 1 : 0; printf("{%d,NULL}", width); } else { printf("{0,pg%02X}", i); } printf("%s%s", i < 255 ? "," : "", (i + 1) % 8 ? "" : "\n"); } printf("};\n"); return 0; }