3 * Copyright 1986, 1987, 1988
4 * by MIT Student Information Processing Board.
6 * For copyright info, see "mit-sipb-cr.h".
11 #include <afsconfig.h>
12 #include <afs/param.h>
13 #include <afs/afsutil.h>
23 #include <sys/param.h>
31 #include "mit-sipb-cr.h"
36 static const char copyright[] =
37 "Copyright 1987,1988 by MIT Student Information Processing Board";
40 extern char *current_token;
41 extern int table_number, current;
43 char *table_name = (char *)NULL;
44 FILE *hfile, *cfile, *msfile;
58 xmalloc(unsigned int size)
60 char *p = (char *)malloc(size);
69 check_arg(char const *const *str_list, char const *arg)
72 if (!strcmp(arg, *str_list++))
77 static const char *const debug_args[] = {
83 static const char *const lang_args[] = {
89 static const char *const language_names[] = {
96 static const char *const c_src_prolog[] = {
97 "#include <afs/param.h>\n",
98 "#include <afs/error_table.h>\n",
99 "static const char * const text[] = {\n",
103 static const char *const krc_src_prolog[] = {
105 "#define NOARGS void\n",
110 "#include <afs/param.h>\n",
111 "#include <afs/error_table.h>\n",
112 "static const char * const text[] = {\n",
116 static const char warning[] =
117 "/*\n * %s:\n * This file is automatically generated; please do not edit it.\n */\n";
119 static const char msf_warning[] =
120 "$ \n$ %s:\n$ This file is automatically generated; please do not edit it.\n$ \n$set 1\n";
123 char c_file[MAXPATHLEN]; /* output file */
124 char h_file[MAXPATHLEN]; /* output */
125 char msf_file[MAXPATHLEN];
126 char et_file[MAXPATHLEN]; /* full path to input file */
132 "%s: usage: %s ERROR_TABLE [-debug] [-language LANG] [-h INCLUDE] [-p prefix] [-v version]\n",
138 dup_err(char const *type, char const *one, char const *two)
140 fprintf(stderr, "%s: multiple %s specified: `%s' and `%s'\n", whoami,
145 #include "AFS_component_version_number.c"
148 main(int argc, char **argv)
151 char const *const *cpp;
152 int got_language = 0;
153 char *got_include = 0;
154 char *got_prefix = ".";
159 * The following signal action for AIX is necessary so that in case of a
160 * crash (i.e. core is generated) we can include the user's data section
161 * in the core dump. Unfortunately, by default, only a partial core is
162 * generated which, in many cases, isn't too useful.
164 struct sigaction nsa;
166 sigemptyset(&nsa.sa_mask);
167 nsa.sa_handler = SIG_DFL;
168 nsa.sa_flags = SA_FULLDUMP;
169 sigaction(SIGSEGV, &nsa, NULL);
171 /* argument parsing */
175 p = strrchr(whoami, '/');
178 while (argv++, --argc) {
182 dup_err("filenames", filename, arg);
186 if (check_arg(debug_args, arg))
188 else if (check_arg(lang_args, arg)) {
190 arg = *++argv, argc--;
194 dup_err("languanges", language_names[(int)language], arg);
196 #define check_lang(x,v) if (!strcasecmp(arg,x)) language = v
197 check_lang("c", lang_C);
198 check_lang("ansi_c", lang_C);
199 check_lang("ansi-c", lang_C);
200 check_lang("krc", lang_KRC);
201 check_lang("kr_c", lang_KRC);
202 check_lang("kr-c", lang_KRC);
203 check_lang("k&r-c", lang_KRC);
204 check_lang("k&r_c", lang_KRC);
205 check_lang("c++", lang_CPP);
206 check_lang("cplusplus", lang_CPP);
207 check_lang("c-plus-plus", lang_CPP);
211 fprintf(stderr, "%s: unknown language name `%s'\n",
213 fprintf(stderr, "\tpick one of: C K&R-C\n");
216 } else if (strcmp(arg, "h") == 0) {
217 arg = *++argv, argc--;
221 } else if (strcmp(arg, "p") == 0) {
222 arg = *++argv, argc--;
226 } else if (strcmp(arg, "v") == 0) {
227 arg = *++argv, argc--;
229 if (version != 1 && version != 2) {
230 fprintf(stderr, "%s: unknown control argument -`%s'\n",
238 fprintf(stderr, "%s: unknown control argument -`%s'\n",
248 else if (language == lang_CPP) {
249 fprintf(stderr, "%s: Sorry, C++ support is not yet finished.\n",
255 p = strrchr(filename, '/');
256 if (p == (char *)NULL)
260 ename = xmalloc(strlen(p) + 5);
263 /* Now, flush .et suffix if it exists. */
264 p = strrchr(ename, '.');
266 if (strcmp(p, ".et") == 0)
271 sprintf(msf_file, "%s.msf", ename);
273 sprintf(c_file, "%s.c", ename);
276 sprintf(h_file, "%s.h", got_include);
278 sprintf(h_file, "%s.h", ename);
280 p = strrchr(filename, '.');
282 p = xmalloc(strlen(filename) + 4);
283 sprintf(p, "%s.et", filename);
287 sprintf(et_file, "%s/%s", got_prefix, filename);
289 yyin = fopen(et_file, "r");
295 /* on NT, yyout is not initialized to stdout */
300 hfile = fopen(h_file, "w");
301 if (hfile == (FILE *) NULL) {
305 fprintf(hfile, warning, h_file);
308 char prolog_h_file[MAXPATHLEN];
312 strcpy(prolog_h_file, got_prefix);
313 strcat(prolog_h_file, "/");
314 strcat(prolog_h_file, got_include);
315 strcat(prolog_h_file, ".p.h");
316 prolog_hfile = fopen(prolog_h_file, "r");
318 fprintf(stderr, "Including %s at beginning of %s file.\n",
319 prolog_h_file, h_file);
320 fprintf(hfile, "/* Including %s at beginning of %s file. */\n\n",
321 prolog_h_file, h_file);
324 fread(buffer, sizeof(char), sizeof(buffer), prolog_hfile);
326 perror(prolog_h_file);
329 written = fwrite(buffer, sizeof(char), count, hfile);
330 if (count != written) {
331 perror(prolog_h_file);
335 fprintf(hfile, "\n/* End of prolog file %s. */\n\n",
341 msfile = fopen(msf_file, "w");
342 if (msfile == (FILE *) NULL) {
346 fprintf(msfile, msf_warning, msf_file);
348 cfile = fopen(c_file, "w");
349 if (cfile == (FILE *) NULL) {
353 fprintf(cfile, warning, c_file);
356 if (language == lang_C)
358 else if (language == lang_KRC)
359 cpp = krc_src_prolog;
363 fputs(*cpp++, cfile);
368 fclose(yyin); /* bye bye input file */
371 fputs(" 0\n};\n\n", cfile);
373 "static const struct error_table et = { text, %ldL, %d };\n\n",
374 (long int)table_number, current);
375 fputs("static struct et_list etlink = { 0, &et};\n\n", cfile);
376 fprintf(cfile, "void initialize_%s_error_table(void) {\n",
378 fputs(" afs_add_to_error_table(&etlink);\n", cfile);
383 fprintf(hfile, "extern void initialize_%s_error_table(void);\n",
386 fprintf(hfile, "#define initialize_%s_error_table(void)\n",
390 fprintf(hfile, "#define ERROR_TABLE_BASE_%s (%ldL)\n", table_name,
391 (long int)table_number);
392 /* compatibility... */
393 fprintf(hfile, "\n/* for compatibility with older versions... */\n");
394 fprintf(hfile, "#define init_%s_err_tbl initialize_%s_error_table\n",
395 table_name, table_name);
396 fprintf(hfile, "#define %s_err_base ERROR_TABLE_BASE_%s\n", table_name,
398 fprintf(hfile, "\n/* for compatibility with other users... */\n");
399 lcstring(lcname, table_name, sizeof(lcname));
400 fprintf(hfile, "#define ERROR_TABLE_BASE_%s (%ldL)\n", lcname,
401 (long int)table_number);
402 fprintf(hfile, "#define init_%s_err_tbl initialize_%s_error_table\n",
405 "#define initialize_%s_error_table initialize_%s_error_table\n",
407 fprintf(hfile, "#define %s_err_base ERROR_TABLE_BASE_%s\n", lcname,
409 fclose(hfile); /* bye bye include file */
416 yyerror(const char *s)
419 fprintf(stderr, "\nLine number %d; last token was '%s'\n", yylineno,