Remove building with NOCRYPTO option
[minix3.git] / external / bsd / byacc / dist / error.c
blob0f5f8bd1ea4a33c88dca297100214d53505ac8a0
1 /* $NetBSD: error.c,v 1.10 2015/01/04 01:34:20 christos Exp $ */
3 #include "defs.h"
5 #include <sys/cdefs.h>
6 __RCSID("$NetBSD: error.c,v 1.10 2015/01/04 01:34:20 christos Exp $");
7 /* Id: error.c,v 1.11 2014/04/07 22:22:49 tom Exp */
9 /* routines for printing error messages */
11 __dead void
12 fatal(const char *msg)
14 fprintf(stderr, "%s: f - %s\n", myname, msg);
15 done(2);
18 __dead void
19 no_space(void)
21 fprintf(stderr, "%s: f - out of space\n", myname);
22 done(2);
25 __dead void
26 open_error(const char *filename)
28 fprintf(stderr, "%s: f - cannot open \"%s\"\n", myname, filename);
29 done(2);
32 void
33 missing_brace(void)
35 fprintf(stderr, "%s: e - line %d of \"%s\", missing '}'\n",
36 myname, lineno, input_file_name);
37 done(1);
40 void
41 unexpected_EOF(void)
43 fprintf(stderr, "%s: e - line %d of \"%s\", unexpected end-of-file\n",
44 myname, lineno, input_file_name);
45 done(1);
48 static void
49 print_pos(const char *st_line, const char *st_cptr)
51 const char *s;
53 if (st_line == 0)
54 return;
55 for (s = st_line; *s != '\n'; ++s)
57 if (isprint(UCH(*s)) || *s == '\t')
58 putc(*s, stderr);
59 else
60 putc('?', stderr);
62 putc('\n', stderr);
63 for (s = st_line; s < st_cptr; ++s)
65 if (*s == '\t')
66 putc('\t', stderr);
67 else
68 putc(' ', stderr);
70 putc('^', stderr);
71 putc('\n', stderr);
74 __dead void
75 syntax_error(int st_lineno, char *st_line, char *st_cptr)
77 fprintf(stderr, "%s: e - line %d of \"%s\", syntax error\n",
78 myname, st_lineno, input_file_name);
79 print_pos(st_line, st_cptr);
80 done(1);
83 __dead void
84 unterminated_comment(const struct ainfo *a)
86 fprintf(stderr, "%s: e - line %d of \"%s\", unmatched /*\n",
87 myname, a->a_lineno, input_file_name);
88 print_pos(a->a_line, a->a_cptr);
89 done(1);
92 __dead void
93 unterminated_string(const struct ainfo *a)
95 fprintf(stderr, "%s: e - line %d of \"%s\", unterminated string\n",
96 myname, a->a_lineno, input_file_name);
97 print_pos(a->a_line, a->a_cptr);
98 done(1);
101 __dead void
102 unterminated_text(const struct ainfo *a)
104 fprintf(stderr, "%s: e - line %d of \"%s\", unmatched %%{\n",
105 myname, a->a_lineno, input_file_name);
106 print_pos(a->a_line, a->a_cptr);
107 done(1);
110 __dead void
111 unterminated_union(const struct ainfo *a)
113 fprintf(stderr, "%s: e - line %d of \"%s\", unterminated %%union \
114 declaration\n", myname, a->a_lineno, input_file_name);
115 print_pos(a->a_line, a->a_cptr);
116 done(1);
119 __dead void
120 over_unionized(char *u_cptr)
122 fprintf(stderr, "%s: e - line %d of \"%s\", too many %%union \
123 declarations\n", myname, lineno, input_file_name);
124 print_pos(line, u_cptr);
125 done(1);
128 __dead void
129 illegal_tag(int t_lineno, char *t_line, char *t_cptr)
131 fprintf(stderr, "%s: e - line %d of \"%s\", illegal tag\n",
132 myname, t_lineno, input_file_name);
133 print_pos(t_line, t_cptr);
134 done(1);
137 __dead void
138 illegal_character(char *c_cptr)
140 fprintf(stderr, "%s: e - line %d of \"%s\", illegal character\n",
141 myname, lineno, input_file_name);
142 print_pos(line, c_cptr);
143 done(1);
146 __dead void
147 used_reserved(char *s)
149 fprintf(stderr,
150 "%s: e - line %d of \"%s\", illegal use of reserved symbol \
151 %s\n", myname, lineno, input_file_name, s);
152 done(1);
155 __dead void
156 tokenized_start(char *s)
158 fprintf(stderr,
159 "%s: e - line %d of \"%s\", the start symbol %s cannot be \
160 declared to be a token\n", myname, lineno, input_file_name, s);
161 done(1);
164 void
165 retyped_warning(char *s)
167 fprintf(stderr, "%s: w - line %d of \"%s\", the type of %s has been \
168 redeclared\n", myname, lineno, input_file_name, s);
171 void
172 reprec_warning(char *s)
174 fprintf(stderr,
175 "%s: w - line %d of \"%s\", the precedence of %s has been \
176 redeclared\n", myname, lineno, input_file_name, s);
179 void
180 revalued_warning(char *s)
182 fprintf(stderr, "%s: w - line %d of \"%s\", the value of %s has been \
183 redeclared\n", myname, lineno, input_file_name, s);
186 void
187 terminal_start(char *s)
189 fprintf(stderr, "%s: e - line %d of \"%s\", the start symbol %s is a \
190 token\n", myname, lineno, input_file_name, s);
191 done(1);
194 void
195 restarted_warning(void)
197 fprintf(stderr, "%s: w - line %d of \"%s\", the start symbol has been \
198 redeclared\n", myname, lineno, input_file_name);
201 void
202 no_grammar(void)
204 fprintf(stderr, "%s: e - line %d of \"%s\", no grammar has been \
205 specified\n", myname, lineno, input_file_name);
206 done(1);
209 void
210 terminal_lhs(int s_lineno)
212 fprintf(stderr, "%s: e - line %d of \"%s\", a token appears on the lhs \
213 of a production\n", myname, s_lineno, input_file_name);
214 done(1);
217 void
218 prec_redeclared(void)
220 fprintf(stderr, "%s: w - line %d of \"%s\", conflicting %%prec \
221 specifiers\n", myname, lineno, input_file_name);
224 void
225 unterminated_action(const struct ainfo *a)
227 fprintf(stderr, "%s: e - line %d of \"%s\", unterminated action\n",
228 myname, a->a_lineno, input_file_name);
229 print_pos(a->a_line, a->a_cptr);
230 done(1);
233 void
234 dollar_warning(int a_lineno, int i)
236 fprintf(stderr, "%s: w - line %d of \"%s\", $%d references beyond the \
237 end of the current rule\n", myname, a_lineno, input_file_name, i);
240 __dead void
241 dollar_error(int a_lineno, char *a_line, char *a_cptr)
243 fprintf(stderr, "%s: e - line %d of \"%s\", illegal $-name\n",
244 myname, a_lineno, input_file_name);
245 print_pos(a_line, a_cptr);
246 done(1);
249 __dead void
250 untyped_lhs(void)
252 fprintf(stderr, "%s: e - line %d of \"%s\", $$ is untyped\n",
253 myname, lineno, input_file_name);
254 done(1);
257 __dead void
258 untyped_rhs(int i, char *s)
260 fprintf(stderr, "%s: e - line %d of \"%s\", $%d (%s) is untyped\n",
261 myname, lineno, input_file_name, i, s);
262 done(1);
265 __dead void
266 unknown_rhs(int i)
268 fprintf(stderr, "%s: e - line %d of \"%s\", $%d is untyped\n",
269 myname, lineno, input_file_name, i);
270 done(1);
273 void
274 default_action_warning(void)
276 fprintf(stderr,
277 "%s: w - line %d of \"%s\", the default action assigns an \
278 undefined value to $$\n", myname, lineno, input_file_name);
281 void
282 undefined_goal(char *s)
284 fprintf(stderr, "%s: e - the start symbol %s is undefined\n", myname, s);
285 done(1);
288 void
289 undefined_symbol_warning(char *s)
291 fprintf(stderr, "%s: w - the symbol %s is undefined\n", myname, s);
294 #if ! defined(YYBTYACC)
295 void
296 unsupported_flag_warning(const char *flag, const char *details)
298 fprintf(stderr, "%s: w - %s flag unsupported, %s\n",
299 myname, flag, details);
301 #endif
303 #if defined(YYBTYACC)
304 void
305 at_warning(int a_lineno, int i)
307 fprintf(stderr, "%s: w - line %d of \"%s\", @%d references beyond the \
308 end of the current rule\n", myname, a_lineno, input_file_name, i);
311 void
312 at_error(int a_lineno, char *a_line, char *a_cptr)
314 fprintf(stderr,
315 "%s: e - line %d of \"%s\", illegal @$ or @N reference\n",
316 myname, a_lineno, input_file_name);
317 print_pos(a_line, a_cptr);
318 done(1);
321 void
322 unterminated_arglist(const struct ainfo *a)
324 fprintf(stderr,
325 "%s: e - line %d of \"%s\", unterminated argument list\n",
326 myname, a->a_lineno, input_file_name);
327 print_pos(a->a_line, a->a_cptr);
328 done(1);
331 void
332 arg_number_disagree_warning(int a_lineno, char *a_name)
334 fprintf(stderr, "%s: w - line %d of \"%s\", number of arguments of %s "
335 "doesn't agree with previous declaration\n",
336 myname, a_lineno, input_file_name, a_name);
339 void
340 bad_formals(void)
342 fprintf(stderr, "%s: e - line %d of \"%s\", bad formal argument list\n",
343 myname, lineno, input_file_name);
344 print_pos(line, cptr);
345 done(1);
348 void
349 arg_type_disagree_warning(int a_lineno, int i, char *a_name)
351 fprintf(stderr, "%s: w - line %d of \"%s\", type of argument %d "
352 "to %s doesn't agree with previous declaration\n",
353 myname, a_lineno, input_file_name, i, a_name);
356 void
357 unknown_arg_warning(int d_lineno, const char *dlr_opt, const char *d_arg, const char
358 *d_line, const char *d_cptr)
360 fprintf(stderr, "%s: w - line %d of \"%s\", unknown argument %s%s\n",
361 myname, d_lineno, input_file_name, dlr_opt, d_arg);
362 print_pos(d_line, d_cptr);
365 void
366 untyped_arg_warning(int a_lineno, const char *dlr_opt, const char *a_name)
368 fprintf(stderr, "%s: w - line %d of \"%s\", untyped argument %s%s\n",
369 myname, a_lineno, input_file_name, dlr_opt, a_name);
372 void
373 wrong_number_args_warning(const char *which, const char *a_name)
375 fprintf(stderr,
376 "%s: w - line %d of \"%s\", wrong number of %sarguments for %s\n",
377 myname, lineno, input_file_name, which, a_name);
378 print_pos(line, cptr);
381 void
382 wrong_type_for_arg_warning(int i, char *a_name)
384 fprintf(stderr,
385 "%s: w - line %d of \"%s\", wrong type for default argument %d to %s\n",
386 myname, lineno, input_file_name, i, a_name);
387 print_pos(line, cptr);
390 void
391 start_requires_args(char *a_name)
393 fprintf(stderr,
394 "%s: w - line %d of \"%s\", start symbol %s requires arguments\n",
395 myname, 0, input_file_name, a_name);
399 void
400 destructor_redeclared_warning(const struct ainfo *a)
402 fprintf(stderr, "%s: w - line %d of \"%s\", destructor redeclared\n",
403 myname, a->a_lineno, input_file_name);
404 print_pos(a->a_line, a->a_cptr);
406 #endif