3 * Copyright (c) 1995 Alex Tatmanjants <alex@elvisti.kiev.ua>
4 * at Electronni Visti IA, Kiev, Ukraine.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * $FreeBSD: src/usr.bin/colldef/parse.y,v 1.15.2.5 2002/10/11 10:43:45 ache Exp $
29 * $DragonFly: src/usr.bin/colldef/parse.y,v 1.2 2003/06/17 04:29:25 dillon Exp $
32 #include <arpa/inet.h>
44 void yyerror(const char *fmt, ...) __printflike(1, 2);
47 static void usage(void);
48 static void collate_print_tables(void);
50 char map_name[FILENAME_MAX] = ".";
51 char curr_chain[STR_LEN];
53 char __collate_version[STR_LEN];
54 u_char charmap_table[UCHAR_MAX + 1][CHARMAP_SYMBOL_LEN];
56 #undef __collate_substitute_table
57 u_char __collate_substitute_table[UCHAR_MAX + 1][STR_LEN];
58 #undef __collate_char_pri_table
59 struct __collate_st_char_pri __collate_char_pri_table[UCHAR_MAX + 1];
60 struct __collate_st_chain_pri *__collate_chain_pri_table;
63 int prim_pri = 1, sec_pri = 1;
68 const char *out_file = "LC_COLLATE";
74 %token SUBSTITUTE WITH ORDER RANGE
79 collate : statment_list
81 statment_list : statment
82 | statment_list '\n' statment
90 if (strlen($1) + 1 > CHARMAP_SYMBOL_LEN)
91 yyerror("Charmap symbol name '%s' is too long", $1);
92 strcpy(charmap_table[$2], $1);
95 substitute : SUBSTITUTE CHAR WITH STRING {
97 yyerror("NUL character can't be substituted");
98 if (strchr($4, $2) != NULL)
99 yyerror("Char 0x%02x substitution is recursive", $2);
100 if (strlen($4) + 1 > STR_LEN)
101 yyerror("Char 0x%02x substitution is too long", $2);
102 strcpy(__collate_substitute_table[$2], $4);
105 order : ORDER order_list {
107 int ch, substed, ordered;
110 for (ch = 0; ch < UCHAR_MAX + 1; ch++) {
111 substed = (__collate_substitute_table[ch][0] != ch);
112 ordered = !!__collate_char_pri_table[ch].prim;
113 if (!ordered && !substed)
114 yyerror("Char 0x%02x not found", ch);
115 if (substed && ordered)
116 yyerror("Char 0x%02x can't be ordered since substituted", ch);
119 if ((__collate_chain_pri_table = realloc(__collate_chain_pri_table,
120 sizeof(*__collate_chain_pri_table) * (chain_index + 1))) == NULL)
121 yyerror("can't grow chain table");
122 (void)memset(__collate_chain_pri_table[chain_index].str, 0,
123 sizeof(__collate_chain_pri_table[0].str));
124 __collate_chain_pri_table[chain_index].prim = 0;
125 __collate_chain_pri_table[chain_index].sec = 0;
128 if ((fp = fopen(out_file, "w")) == NULL)
129 err(EX_UNAVAILABLE, "can't open destination file %s",
132 strcpy(__collate_version, COLLATE_VERSION1_1);
133 if (fwrite(__collate_version, sizeof(__collate_version), 1, fp) != 1)
135 "IO error writting collate version to destination file %s",
137 u32 = htonl(chain_index);
138 if (fwrite(&u32, sizeof(u32), 1, fp) != 1)
140 "IO error writting chains number to destination file %s",
142 if (fwrite(__collate_substitute_table,
143 sizeof(__collate_substitute_table), 1, fp) != 1)
145 "IO error writting substitute table to destination file %s",
147 if (fwrite(__collate_char_pri_table,
148 sizeof(__collate_char_pri_table), 1, fp) != 1)
150 "IO error writting char table to destination file %s",
152 if (fwrite(__collate_chain_pri_table,
153 sizeof(*__collate_chain_pri_table), chain_index, fp) !=
156 "IO error writting chain table to destination file %s",
159 err(EX_IOERR, "IO error closing destination file %s",
163 collate_print_tables();
169 | order_list ';' item
174 if (curr_chain[0] == '\0' || curr_chain[1] == '\0')
175 yyerror("\\0 can't be chained");
176 curr_chain[2] = '\0';
183 yyerror("\\0 can't be chained");
184 if (strlen(curr_chain) + 2 > STR_LEN)
185 yyerror("Chain '%s' grows too long", curr_chain);
186 (void)strcat(curr_chain, tb);
190 if (__collate_char_pri_table[$1].prim)
191 yyerror("Char 0x%02x duplicated", $1);
192 __collate_char_pri_table[$1].prim = prim_pri++;
195 if ((__collate_chain_pri_table = realloc(__collate_chain_pri_table,
196 sizeof(*__collate_chain_pri_table) * (chain_index + 1))) == NULL)
197 yyerror("can't grow chain table");
198 (void)memset(__collate_chain_pri_table[chain_index].str, 0,
199 sizeof(__collate_chain_pri_table[0].str));
200 (void)strcpy(__collate_chain_pri_table[chain_index].str, curr_chain);
201 __collate_chain_pri_table[chain_index].prim = prim_pri++;
202 __collate_chain_pri_table[chain_index].sec = 0;
209 yyerror("Illegal range 0x%02x -- 0x%02x", $1, $3);
211 for (i = $1; i <= $3; i++) {
212 if (__collate_char_pri_table[(u_char)i].prim)
213 yyerror("Char 0x%02x duplicated", (u_char)i);
214 __collate_char_pri_table[(u_char)i].prim = prim_pri++;
217 | '{' prim_order_list '}' {
220 | '(' sec_order_list ')' {
225 prim_order_list : prim_sub_item
226 | prim_order_list ',' prim_sub_item
228 sec_order_list : sec_sub_item
229 | sec_order_list ',' sec_sub_item
231 prim_sub_item : CHAR {
232 if (__collate_char_pri_table[$1].prim)
233 yyerror("Char 0x%02x duplicated", $1);
234 __collate_char_pri_table[$1].prim = prim_pri;
240 yyerror("Illegal range 0x%02x -- 0x%02x",
243 for (i = $1; i <= $3; i++) {
244 if (__collate_char_pri_table[(u_char)i].prim)
245 yyerror("Char 0x%02x duplicated", (u_char)i);
246 __collate_char_pri_table[(u_char)i].prim = prim_pri;
250 if ((__collate_chain_pri_table = realloc(__collate_chain_pri_table,
251 sizeof(*__collate_chain_pri_table) * (chain_index + 1))) == NULL)
252 yyerror("can't grow chain table");
253 (void)memset(__collate_chain_pri_table[chain_index].str, 0,
254 sizeof(__collate_chain_pri_table[0].str));
255 (void)strcpy(__collate_chain_pri_table[chain_index].str, curr_chain);
256 __collate_chain_pri_table[chain_index].prim = prim_pri;
257 __collate_chain_pri_table[chain_index].sec = 0;
261 sec_sub_item : CHAR {
262 if (__collate_char_pri_table[$1].prim)
263 yyerror("Char 0x%02x duplicated", $1);
264 __collate_char_pri_table[$1].prim = prim_pri;
265 __collate_char_pri_table[$1].sec = sec_pri++;
271 yyerror("Illegal range 0x%02x -- 0x%02x",
274 for (i = $1; i <= $3; i++) {
275 if (__collate_char_pri_table[(u_char)i].prim)
276 yyerror("Char 0x%02x duplicated", (u_char)i);
277 __collate_char_pri_table[(u_char)i].prim = prim_pri;
278 __collate_char_pri_table[(u_char)i].sec = sec_pri++;
282 if ((__collate_chain_pri_table = realloc(__collate_chain_pri_table,
283 sizeof(*__collate_chain_pri_table) * (chain_index + 1))) == NULL)
284 yyerror("can't grow chain table");
285 (void)memset(__collate_chain_pri_table[chain_index].str, 0,
286 sizeof(__collate_chain_pri_table[0].str));
287 (void)strcpy(__collate_chain_pri_table[chain_index].str, curr_chain);
288 __collate_chain_pri_table[chain_index].prim = prim_pri;
289 __collate_chain_pri_table[chain_index].sec = sec_pri++;
295 main(int ac, char **av)
300 while((ch = getopt(ac, av, ":do:I:")) != EOF) {
302 while((ch = getopt(ac, av, ":o:I:")) != EOF) {
316 strlcpy(map_name, optarg, sizeof(map_name));
326 if ((yyin = fopen(*av, "r")) == NULL)
327 err(EX_UNAVAILABLE, "can't open source file %s", *av);
329 for (ch = 0; ch <= UCHAR_MAX; ch++)
330 __collate_substitute_table[ch][0] = ch;
338 fprintf(stderr, "usage: colldef [-o out_file] [-I map_dir] [filename]\n");
343 yyerror(const char *fmt, ...)
349 vsnprintf(msg, sizeof(msg), fmt, ap);
351 errx(EX_UNAVAILABLE, "%s near line %d", msg, line_no);
356 collate_print_tables(void)
359 struct __collate_st_chain_pri *p2;
361 printf("Substitute table:\n");
362 for (i = 0; i < UCHAR_MAX + 1; i++)
363 if (i != *__collate_substitute_table[i])
364 printf("\t'%c' --> \"%s\"\n", i,
365 __collate_substitute_table[i]);
366 printf("Chain priority table:\n");
367 for (p2 = __collate_chain_pri_table; p2->str[0] != '\0'; p2++)
368 printf("\t\"%s\" : %d %d\n", p2->str, p2->prim, p2->sec);
369 printf("Char priority table:\n");
370 for (i = 0; i < UCHAR_MAX + 1; i++)
371 printf("\t'%c' : %d %d\n", i, __collate_char_pri_table[i].prim,
372 __collate_char_pri_table[i].sec);