+++ /dev/null
-/* Copyright (C) 1999-2002 Free Software Foundation, Inc.
- This file is part of the GNU LIBICONV Tools.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- 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 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-/*
- * Generates an 8-bit character set table from a .TXT table as found on
- * ftp.unicode.org or from a table containing the 256 Unicode values as
- * hexadecimal integers.
- * Examples:
- *
- * ./8bit_tab_to_h ISO-8859-1 iso8859_1 < tab8859_1
- * ./8bit_tab_to_h ISO-8859-2 iso8859_2 < tab8859_2
- * ./8bit_tab_to_h ISO-8859-3 iso8859_3 < tab8859_3
- * ./8bit_tab_to_h ISO-8859-4 iso8859_4 < tab8859_4
- * ./8bit_tab_to_h ISO-8859-5 iso8859_5 < tab8859_5
- * ./8bit_tab_to_h ISO-8859-6 iso8859_6 < tab8859_6
- * ./8bit_tab_to_h ISO-8859-7 iso8859_7 < tab8859_7
- * ./8bit_tab_to_h ISO-8859-8 iso8859_8 < tab8859_8
- * ./8bit_tab_to_h ISO-8859-9 iso8859_9 < tab8859_9
- * ./8bit_tab_to_h ISO-8859-10 iso8859_10 < tab8859_10
- * ./8bit_tab_to_h ISO-8859-14 iso8859_14 < tab8859_14
- * ./8bit_tab_to_h ISO-8859-15 iso8859_15 < tab8859_15
- * ./8bit_tab_to_h JISX0201.1976-0 jisx0201 < jis0201
- * ./8bit_tab_to_h TIS620.2533-1 tis620 < tabtis620
- * ./8bit_tab_to_h KOI8-R koi8_r < tabkoi8_r
- * ./8bit_tab_to_h KOI8-U koi8_u < tabkoi8_u
- * ./8bit_tab_to_h ARMSCII-8 armscii_8 < tabarmscii_8
- * ./8bit_tab_to_h CP1133 cp1133 < tabibm_cp1133
- * ./8bit_tab_to_h MULELAO-1 mulelao < tabmulelao_1
- * ./8bit_tab_to_h VISCII1.1-1 viscii1 < tabviscii
- * ./8bit_tab_to_h TCVN-5712 tcvn < tabtcvn
- * ./8bit_tab_to_h GEORGIAN-ACADEMY georgian_ac < tabgeorgian_academy
- * ./8bit_tab_to_h GEORGIAN-PS georgian_ps < tabgeorgian_ps
- *
- * ./8bit_tab_to_h ISO-8859-1 iso8859_1 < 8859-1.TXT
- * ./8bit_tab_to_h ISO-8859-2 iso8859_2 < 8859-2.TXT
- * ./8bit_tab_to_h ISO-8859-3 iso8859_3 < 8859-3.TXT
- * ./8bit_tab_to_h ISO-8859-4 iso8859_4 < 8859-4.TXT
- * ./8bit_tab_to_h ISO-8859-5 iso8859_5 < 8859-5.TXT
- * ./8bit_tab_to_h ISO-8859-6 iso8859_6 < 8859-6.TXT
- * ./8bit_tab_to_h ISO-8859-7 iso8859_7 < 8859-7.TXT
- * ./8bit_tab_to_h ISO-8859-8 iso8859_8 < 8859-8.TXT
- * ./8bit_tab_to_h ISO-8859-9 iso8859_9 < 8859-9.TXT
- * ./8bit_tab_to_h ISO-8859-10 iso8859_10 < 8859-10.TXT
- * ./8bit_tab_to_h ISO-8859-14 iso8859_14 < 8859-14.TXT
- * ./8bit_tab_to_h ISO-8859-15 iso8859_15 < 8859-15.TXT
- * ./8bit_tab_to_h JISX0201.1976-0 jisx0201 < JIS0201.TXT
- * ./8bit_tab_to_h KOI8-R koi8_r < KOI8-R.TXT
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdbool.h>
-#include <string.h>
-
-int main (int argc, char *argv[])
-{
- const char* charsetname;
- const char* c_charsetname;
- const char* filename;
- const char* directory;
- int charset2uni[0x100];
-
- if (argc != 3 && argc != 4 && argc != 5)
- exit(1);
- charsetname = argv[1];
- c_charsetname = argv[2];
- if (argc > 3) {
- filename = argv[3];
- } else {
- char* s = (char*) malloc(strlen(c_charsetname)+strlen(".h")+1);
- strcpy(s,c_charsetname); strcat(s,".h");
- filename = s;
- }
- directory = (argc > 4 ? argv[4] : "");
-
- fprintf(stderr, "Creating %s%s\n", directory, filename);
-
- {
- int i, c;
- c = getc(stdin);
- ungetc(c,stdin);
- if (c == '#') {
- /* Read a unicode.org style .TXT file. */
- for (i = 0; i < 0x100; i++)
- charset2uni[i] = 0xfffd;
- for (;;) {
- c = getc(stdin);
- if (c == EOF)
- break;
- if (c == '\n' || c == ' ' || c == '\t')
- continue;
- if (c == '#') {
- do { c = getc(stdin); } while (!(c == EOF || c == '\n'));
- continue;
- }
- ungetc(c,stdin);
- if (scanf("0x%x", &i) != 1 || !(i >= 0 && i < 0x100))
- exit(1);
- do { c = getc(stdin); } while (c == ' ' || c == '\t');
- if (c != EOF)
- ungetc(c,stdin);
- if (c == '\n' || c == '#')
- continue;
- if (scanf("0x%x", &charset2uni[i]) != 1)
- exit(1);
- }
- } else {
- /* Read a table of hexadecimal Unicode values. */
- for (i = 0; i < 0x100; i++) {
- if (scanf("%x", &charset2uni[i]) != 1)
- exit(1);
- if (charset2uni[i] < 0 || charset2uni[i] == 0xffff)
- charset2uni[i] = 0xfffd;
- }
- if (scanf("%x", &i) != EOF)
- exit(1);
- }
- }
-
- /* Write the output file. */
- {
- FILE* f;
-
- {
- char* fname = malloc(strlen(directory)+strlen(filename)+1);
- strcpy(fname,directory); strcat(fname,filename);
- f = fopen(fname,"w");
- if (f == NULL)
- exit(1);
- }
-
- fprintf(f, "/*\n");
- fprintf(f, " * Copyright (C) 1999-2002 Free Software Foundation, Inc.\n");
- fprintf(f, " * This file is part of the GNU LIBICONV Library.\n");
- fprintf(f, " *\n");
- fprintf(f, " * The GNU LIBICONV Library is free software; you can redistribute it\n");
- fprintf(f, " * and/or modify it under the terms of the GNU Library General Public\n");
- fprintf(f, " * License as published by the Free Software Foundation; either version 2\n");
- fprintf(f, " * of the License, or (at your option) any later version.\n");
- fprintf(f, " *\n");
- fprintf(f, " * The GNU LIBICONV Library is distributed in the hope that it will be\n");
- fprintf(f, " * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of\n");
- fprintf(f, " * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n");
- fprintf(f, " * Library General Public License for more details.\n");
- fprintf(f, " *\n");
- fprintf(f, " * You should have received a copy of the GNU Library General Public\n");
- fprintf(f, " * License along with the GNU LIBICONV Library; see the file COPYING.LIB.\n");
- fprintf(f, " * If not, write to the Free Software Foundation, Inc., 59 Temple Place -\n");
- fprintf(f, " * Suite 330, Boston, MA 02111-1307, USA.\n");
- fprintf(f, " */\n");
- fprintf(f, "\n");
- fprintf(f, "/*\n");
- fprintf(f, " * %s\n", charsetname);
- fprintf(f, " */\n");
- fprintf(f, "\n");
-
- {
- int i, i1, i2, i3;
- int line[16];
- int tableno;
- struct { int minline; int maxline; } tables[16];
- bool some_invalid;
- bool final_ret_reached;
-
- for (i1 = 0; i1 < 16; i1++) {
- bool all_invalid = true;
- bool all_identity = true;
- for (i2 = 0; i2 < 16; i2++) {
- i = 16*i1+i2;
- if (charset2uni[i] != 0xfffd)
- all_invalid = false;
- if (charset2uni[i] != i)
- all_identity = false;
- }
- if (all_invalid)
- line[i1] = -2;
- else if (all_identity)
- line[i1] = -1;
- else
- line[i1] = 0;
- }
- tableno = 0;
- for (i1 = 0; i1 < 16; i1++) {
- if (line[i1] >= 0) {
- if (i1 > 0 && tableno > 0 && line[i1-1] == tableno-1) {
- line[i1] = tableno-1;
- tables[tableno-1].maxline = i1;
- } else {
- tableno++;
- line[i1] = tableno-1;
- tables[tableno-1].minline = tables[tableno-1].maxline = i1;
- }
- }
- }
- some_invalid = false;
- for (i = 0; i < 0x100; i++)
- if (charset2uni[i] == 0xfffd)
- some_invalid = true;
- if (tableno > 0) {
- int t;
- for (t = 0; t < tableno; t++) {
- fprintf(f, "static const unsigned short %s_2uni", c_charsetname);
- if (tableno > 1)
- fprintf(f, "_%d", t+1);
- fprintf(f, "[%d] = {\n", 16*(tables[t].maxline-tables[t].minline+1));
- for (i1 = tables[t].minline; i1 <= tables[t].maxline; i1++) {
- fprintf(f, " /* 0x%02x */\n", 16*i1);
- for (i2 = 0; i2 < 2; i2++) {
- fprintf(f, " ");
- for (i3 = 0; i3 < 8; i3++) {
- i = 16*i1+8*i2+i3;
- fprintf(f, " 0x%04x,", charset2uni[i]);
- }
- fprintf(f, "\n");
- }
- }
- fprintf(f, "};\n");
- }
- fprintf(f, "\n");
- }
- final_ret_reached = false;
- fprintf(f, "static int\n%s_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)\n", c_charsetname);
- fprintf(f, "{\n");
- fprintf(f, " unsigned char c = *s;\n");
- if (some_invalid) {
- for (i1 = 0; i1 < 16;) {
- int t = line[i1];
- const char* indent;
- for (i2 = i1; i2 < 16 && line[i2] == t; i2++);
- indent = (i1 == 0 && i2 == 16 ? " " : " ");
- if (i1 == 0) {
- if (i2 == 16) {
- } else {
- fprintf(f, " if (c < 0x%02x) {\n", 16*i2);
- }
- } else {
- if (i2 == 16) {
- fprintf(f, " else {\n");
- } else {
- fprintf(f, " else if (c < 0x%02x) {\n", 16*i2);
- }
- }
- if (t == -2) {
- final_ret_reached = true;
- } else if (t == -1) {
- fprintf(f, "%s*pwc = (ucs4_t) c;\n", indent);
- fprintf(f, "%sreturn 1;\n", indent);
- } else {
- fprintf(f, "%s", indent);
- some_invalid = false;
- for (i = 16*i1; i < 16*i2; i++)
- if (charset2uni[i] == 0xfffd)
- some_invalid = true;
- if (some_invalid)
- fprintf(f, "unsigned short wc = ");
- else
- fprintf(f, "*pwc = (ucs4_t) ");
- fprintf(f, "%s_2uni", c_charsetname);
- if (tableno > 1)
- fprintf(f, "_%d", t+1);
- fprintf(f, "[c");
- if (tables[t].minline > 0)
- fprintf(f, "-0x%02x", 16*tables[t].minline);
- fprintf(f, "];\n");
- if (some_invalid) {
- fprintf(f, "%sif (wc != 0xfffd) {\n", indent);
- fprintf(f, "%s *pwc = (ucs4_t) wc;\n", indent);
- fprintf(f, "%s return 1;\n", indent);
- fprintf(f, "%s}\n", indent);
- final_ret_reached = true;
- } else {
- fprintf(f, "%sreturn 1;\n", indent);
- }
- }
- if (!(i1 == 0 && i2 == 16))
- fprintf(f, " }\n");
- i1 = i2;
- }
- if (final_ret_reached)
- fprintf(f, " return RET_ILSEQ;\n");
- } else {
- for (i1 = 0; i1 < 16;) {
- int t = line[i1];
- for (i2 = i1; i2 < 16 && line[i2] == t; i2++);
- if (i1 == 0) {
- if (i2 == 16) {
- fprintf(f, " ");
- } else {
- fprintf(f, " if (c < 0x%02x)\n ", 16*i2);
- }
- } else {
- if (i2 == 16) {
- fprintf(f, " else\n ");
- } else {
- fprintf(f, " else if (c < 0x%02x)\n ", 16*i2);
- }
- }
- if (t == -1)
- fprintf(f, "*pwc = (ucs4_t) c;\n");
- else {
- fprintf(f, "*pwc = (ucs4_t) %s_2uni", c_charsetname);
- if (tableno > 1)
- fprintf(f, "_%d", t+1);
- fprintf(f, "[c");
- if (tables[t].minline > 0)
- fprintf(f, "-0x%02x", 16*tables[t].minline);
- fprintf(f, "];\n");
- }
- i1 = i2;
- }
- fprintf(f, " return 1;\n");
- }
- fprintf(f, "}\n");
-
- }
-
- fprintf(f, "\n");
-
- {
- int uni2charset[0x10000];
- bool pages[0x100];
- int line[0x2000];
- int tableno;
- struct { int minline; int maxline; int usecount; const char* suffix; } tables[0x2000];
- bool need_c;
- bool fix_0000;
- int i, j, p, j1, j2, t;
-
- for (j = 0; j < 0x10000; j++)
- uni2charset[j] = 0;
- for (p = 0; p < 0x100; p++)
- pages[p] = false;
- for (i = 0; i < 0x100; i++) {
- j = charset2uni[i];
- if (j != 0xfffd) {
- uni2charset[j] = i;
- pages[j>>8] = true;
- }
- }
- for (j1 = 0; j1 < 0x2000; j1++) {
- bool all_invalid = true;
- bool all_identity = true;
- for (j2 = 0; j2 < 8; j2++) {
- j = 8*j1+j2;
- if (uni2charset[j] != 0)
- all_invalid = false;
- if (uni2charset[j] != j)
- all_identity = false;
- }
- if (all_invalid)
- line[j1] = -2;
- else if (all_identity)
- line[j1] = -1;
- else
- line[j1] = 0;
- }
- tableno = 0;
- for (j1 = 0; j1 < 0x2000; j1++) {
- if (line[j1] >= 0) {
- if (tableno > 0
- && ((j1 > 0 && line[j1-1] == tableno-1)
- || ((tables[tableno-1].maxline >> 5) == (j1 >> 5)
- && j1 - tables[tableno-1].maxline <= 8))) {
- line[j1] = tableno-1;
- tables[tableno-1].maxline = j1;
- } else {
- tableno++;
- line[j1] = tableno-1;
- tables[tableno-1].minline = tables[tableno-1].maxline = j1;
- }
- }
- }
- for (t = 0; t < tableno; t++) {
- tables[t].usecount = 0;
- j1 = 8*tables[t].minline;
- j2 = 8*(tables[t].maxline+1);
- for (j = j1; j < j2; j++)
- if (uni2charset[j] != 0)
- tables[t].usecount++;
- }
- for (t = 0, p = -1, i = 0; t < tableno; t++) {
- if (tables[t].usecount > 1) {
- char* s;
- if (p == tables[t].minline >> 5) {
- s = (char*) malloc(5+1);
- sprintf(s, "%02x_%d", p, ++i);
- } else {
- p = tables[t].minline >> 5;
- s = (char*) malloc(2+1);
- sprintf(s, "%02x", p);
- }
- tables[t].suffix = s;
- } else
- tables[t].suffix = NULL;
- }
- {
- p = -1;
- for (t = 0; t < tableno; t++)
- if (tables[t].usecount > 1) {
- p = 0;
- fprintf(f, "static const unsigned char %s_page%s[%d] = {\n", c_charsetname, tables[t].suffix, 8*(tables[t].maxline-tables[t].minline+1));
- for (j1 = tables[t].minline; j1 <= tables[t].maxline; j1++) {
- if ((j1 % 0x20) == 0 && j1 > tables[t].minline)
- fprintf(f, " /* 0x%04x */\n", 8*j1);
- fprintf(f, " ");
- for (j2 = 0; j2 < 8; j2++) {
- j = 8*j1+j2;
- fprintf(f, " 0x%02x,", uni2charset[j]);
- }
- fprintf(f, " /* 0x%02x-0x%02x */\n", 8*(j1 % 0x20), 8*(j1 % 0x20)+7);
- }
- fprintf(f, "};\n");
- }
- if (p >= 0)
- fprintf(f, "\n");
- }
- need_c = false;
- for (j1 = 0; j1 < 0x2000;) {
- t = line[j1];
- for (j2 = j1; j2 < 0x2000 && line[j2] == t; j2++);
- if (t >= 0)
- j2 = tables[t].maxline+1;
- if (!(t == -2 || (t == -1 && j1 == 0)))
- need_c = true;
- j1 = j2;
- }
- fix_0000 = false;
- fprintf(f, "static int\n%s_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)\n", c_charsetname);
- fprintf(f, "{\n");
- if (need_c)
- fprintf(f, " unsigned char c = 0;\n");
- for (j1 = 0; j1 < 0x2000;) {
- t = line[j1];
- for (j2 = j1; j2 < 0x2000 && line[j2] == t; j2++);
- if (t >= 0) {
- if (j1 != tables[t].minline) abort();
- if (j2 > tables[t].maxline+1) abort();
- j2 = tables[t].maxline+1;
- }
- if (t == -2) {
- } else {
- if (j1 == 0)
- fprintf(f, " ");
- else
- fprintf(f, " else ");
- if (t >= 0 && tables[t].usecount == 0) abort();
- if (t >= 0 && tables[t].usecount == 1) {
- if (j2 != j1+1) abort();
- for (j = 8*j1; j < 8*j2; j++)
- if (uni2charset[j] != 0) {
- fprintf(f, "if (wc == 0x%04x)\n c = 0x%02x;\n", j, uni2charset[j]);
- break;
- }
- } else {
- if (j1 == 0) {
- fprintf(f, "if (wc < 0x%04x)", 8*j2);
- } else {
- fprintf(f, "if (wc >= 0x%04x && wc < 0x%04x)", 8*j1, 8*j2);
- }
- if (t == -1) {
- if (j1 == 0)
- /* If wc == 0, the function must return 1, not -1. */
- fprintf(f, " {\n *r = wc;\n return 1;\n }\n");
- else
- fprintf(f, "\n c = wc;\n");
- } else {
- fprintf(f, "\n c = %s_page%s[wc", c_charsetname, tables[t].suffix);
- if (tables[t].minline > 0)
- fprintf(f, "-0x%04x", 8*j1);
- fprintf(f, "];\n");
- if (j1 == 0 && uni2charset[0] == 0)
- /* If wc == 0, the function must return 1, not -1. */
- fix_0000 = true;
- }
- }
- }
- j1 = j2;
- }
- if (need_c) {
- if (fix_0000)
- fprintf(f, " if (c != 0 || wc == 0) {\n");
- else
- fprintf(f, " if (c != 0) {\n");
- fprintf(f, " *r = c;\n");
- fprintf(f, " return 1;\n");
- fprintf(f, " }\n");
- }
- fprintf(f, " return RET_ILUNI;\n");
- fprintf(f, "}\n");
-
- }
-
- if (ferror(f) || fclose(f))
- exit(1);
- }
-
-#if 0
-
- int i1, i2, i3, i1_min, i1_max, j1, j2;
-
- i1_min = 16;
- i1_max = -1;
- for (i1 = 0; i1 < 16; i1++)
- for (i2 = 0; i2 < 16; i2++)
- if (charset2uni[16*i1+i2] != 0xfffd) {
- if (i1_min > i1) i1_min = i1;
- if (i1_max < i1) i1_max = i1;
- }
- printf("static const unsigned short %s_2uni[%d] = {\n",
- name, 16*(i1_max-i1_min+1));
- for (i1 = i1_min; i1 <= i1_max; i1++) {
- printf(" /""* 0x%02x *""/\n", 16*i1);
- for (i2 = 0; i2 < 2; i2++) {
- printf(" ");
- for (i3 = 0; i3 < 8; i3++) {
- if (i3 > 0) printf(" ");
- printf("0x%04x,", charset2uni[16*i1+8*i2+i3]);
- }
- printf("\n");
- }
- }
- printf("};\n");
- printf("\n");
-
- for (p = 0; p < 0x100; p++)
- pages[p] = 0;
- for (i = 0; i < 0x100; i++)
- if (charset2uni[i] != 0xfffd)
- pages[charset2uni[i]>>8] = 1;
- for (p = 0; p < 0x100; p++)
- if (pages[p]) {
- int j1_min = 32;
- int j1_max = -1;
- for (j1 = 0; j1 < 32; j1++)
- for (j2 = 0; j2 < 8; j2++)
- if (uni2charset[256*p+8*j1+j2] != 0) {
- if (j1_min > j1) j1_min = j1;
- if (j1_max < j1) j1_max = j1;
- }
- printf("static const unsigned char %s_page%02x[%d] = {\n",
- name, p, 8*(j1_max-j1_min+1));
- for (j1 = j1_min; j1 <= j1_max; j1++) {
- printf(" ");
- for (j2 = 0; j2 < 8; j2++)
- printf("0x%02x, ", uni2charset[256*p+8*j1+j2]);
- printf("/""* 0x%02x-0x%02x *""/\n", 8*j1, 8*j1+7);
- }
- printf("};\n");
- }
- printf("\n");
-
-}
-#endif
-
- exit(0);
-}
projects / TestXSLT.git / blobdiff