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>
21 #include <sys/param.h>
29 #include "mit-sipb-cr.h"
34 static const char copyright[] =
35 "Copyright 1987,1988 by MIT Student Information Processing Board";
38 extern char *current_token;
39 extern int table_number, current;
41 char *table_name = (char *)NULL;
42 FILE *hfile, *cfile, *msfile;
56 xmalloc(unsigned int size)
58 char *p = (char *)malloc(size);
67 check_arg(char const *const *str_list, char const *arg)
70 if (!strcmp(arg, *str_list++))
75 static const char *const debug_args[] = {
81 static const char *const lang_args[] = {
87 static const char *const language_names[] = {
94 static const char *const c_src_prolog[] = {
95 "#include <afsconfig.h>\n",
96 "#include <afs/param.h>\n",
97 "#include <afs/error_table.h>\n",
98 "static const char * const text[] = {\n",
102 static const char *const krc_src_prolog[] = {
104 "#define NOARGS void\n",
109 "#include <afs/param.h>\n",
110 "#include <afs/error_table.h>\n",
111 "static const char * const text[] = {\n",
115 static const char warning[] =
116 "/*\n * %s:\n * This file is automatically generated; please do not edit it.\n */\n";
118 static const char msf_warning[] =
119 "$ \n$ %s:\n$ This file is automatically generated; please do not edit it.\n$ \n$set 1\n";
122 char c_file[MAXPATHLEN]; /* output file */
123 char h_file[MAXPATHLEN]; /* output */
124 char msf_file[MAXPATHLEN];
125 char et_file[MAXPATHLEN]; /* full path to input file */
131 "%s: usage: %s ERROR_TABLE [-debug] [-language LANG] [-h INCLUDE] [-p prefix] [-v version]\n",
137 dup_err(char const *type, char const *one, char const *two)
139 fprintf(stderr, "%s: multiple %s specified: `%s' and `%s'\n", whoami,
144 #include "AFS_component_version_number.c"
147 main(int argc, char **argv)
150 char const *const *cpp;
151 int got_language = 0;
152 char *got_include = 0;
153 char *got_prefix = ".";
158 * The following signal action for AIX is necessary so that in case of a
159 * crash (i.e. core is generated) we can include the user's data section
160 * in the core dump. Unfortunately, by default, only a partial core is
161 * generated which, in many cases, isn't too useful.
163 struct sigaction nsa;
165 sigemptyset(&nsa.sa_mask);
166 nsa.sa_handler = SIG_DFL;
167 nsa.sa_flags = SA_FULLDUMP;
168 sigaction(SIGSEGV, &nsa, NULL);
170 /* argument parsing */
174 p = strrchr(whoami, '/');
177 while (argv++, --argc) {
181 dup_err("filenames", filename, arg);
185 if (check_arg(debug_args, arg))
187 else if (check_arg(lang_args, arg)) {
189 arg = *++argv, argc--;
193 dup_err("languanges", language_names[(int)language], arg);
195 #define check_lang(x,v) if (!strcasecmp(arg,x)) language = v
196 check_lang("c", lang_C);
197 check_lang("ansi_c", lang_C);
198 check_lang("ansi-c", lang_C);
199 check_lang("krc", lang_KRC);
200 check_lang("kr_c", lang_KRC);
201 check_lang("kr-c", lang_KRC);
202 check_lang("k&r-c", lang_KRC);
203 check_lang("k&r_c", lang_KRC);
204 check_lang("c++", lang_CPP);
205 check_lang("cplusplus", lang_CPP);
206 check_lang("c-plus-plus", lang_CPP);
210 fprintf(stderr, "%s: unknown language name `%s'\n",
212 fprintf(stderr, "\tpick one of: C K&R-C\n");
215 } else if (strcmp(arg, "h") == 0) {
216 arg = *++argv, argc--;
220 } else if (strcmp(arg, "p") == 0) {
221 arg = *++argv, argc--;
225 } else if (strcmp(arg, "v") == 0) {
226 arg = *++argv, argc--;
228 if (version != 1 && version != 2) {
229 fprintf(stderr, "%s: unknown control argument -`%s'\n",
237 fprintf(stderr, "%s: unknown control argument -`%s'\n",
247 else if (language == lang_CPP) {
248 fprintf(stderr, "%s: Sorry, C++ support is not yet finished.\n",
254 p = strrchr(filename, '/');
255 if (p == (char *)NULL)
259 ename = xmalloc(strlen(p) + 5);
262 /* Now, flush .et suffix if it exists. */
263 p = strrchr(ename, '.');
265 if (strcmp(p, ".et") == 0)
270 sprintf(msf_file, "%s.msf", ename);
272 sprintf(c_file, "%s.c", ename);
275 sprintf(h_file, "%s.h", got_include);
277 sprintf(h_file, "%s.h", ename);
279 p = strrchr(filename, '.');
281 p = xmalloc(strlen(filename) + 4);
282 sprintf(p, "%s.et", filename);
286 sprintf(et_file, "%s/%s", got_prefix, filename);
288 yyin = fopen(et_file, "r");
294 /* on NT, yyout is not initialized to stdout */
299 hfile = fopen(h_file, "w");
300 if (hfile == (FILE *) NULL) {
304 fprintf(hfile, warning, h_file);
307 char prolog_h_file[MAXPATHLEN];
311 strcpy(prolog_h_file, got_prefix);
312 strcat(prolog_h_file, "/");
313 strcat(prolog_h_file, got_include);
314 strcat(prolog_h_file, ".p.h");
315 prolog_hfile = fopen(prolog_h_file, "r");
317 fprintf(stderr, "Including %s at beginning of %s file.\n",
318 prolog_h_file, h_file);
319 fprintf(hfile, "/* Including %s at beginning of %s file. */\n\n",
320 prolog_h_file, h_file);
323 fread(buffer, sizeof(char), sizeof(buffer), prolog_hfile);
325 perror(prolog_h_file);
328 written = fwrite(buffer, sizeof(char), count, hfile);
329 if (count != written) {
330 perror(prolog_h_file);
334 fprintf(hfile, "\n/* End of prolog file %s. */\n\n",
340 msfile = fopen(msf_file, "w");
341 if (msfile == (FILE *) NULL) {
345 fprintf(msfile, msf_warning, msf_file);
347 cfile = fopen(c_file, "w");
348 if (cfile == (FILE *) NULL) {
352 fprintf(cfile, warning, c_file);
355 if (language == lang_C)
357 else if (language == lang_KRC)
358 cpp = krc_src_prolog;
362 fputs(*cpp++, cfile);
367 fclose(yyin); /* bye bye input file */
370 fputs(" 0\n};\n\n", cfile);
372 "static const struct error_table et = { text, %ldL, %d };\n\n",
373 (long int)table_number, current);
374 fputs("static struct et_list etlink = { 0, &et};\n\n", cfile);
375 fprintf(cfile, "void initialize_%s_error_table(void) {\n",
377 fputs(" afs_add_to_error_table(&etlink);\n", cfile);
382 fprintf(hfile, "extern void initialize_%s_error_table(void);\n",
385 fprintf(hfile, "#define initialize_%s_error_table(void)\n",
389 fprintf(hfile, "#define ERROR_TABLE_BASE_%s (%ldL)\n", table_name,
390 (long int)table_number);
391 /* compatibility... */
392 fprintf(hfile, "\n/* for compatibility with older versions... */\n");
393 fprintf(hfile, "#define init_%s_err_tbl initialize_%s_error_table\n",
394 table_name, table_name);
395 fprintf(hfile, "#define %s_err_base ERROR_TABLE_BASE_%s\n", table_name,
397 fprintf(hfile, "\n/* for compatibility with other users... */\n");
398 lcstring(lcname, table_name, sizeof(lcname));
399 fprintf(hfile, "#define ERROR_TABLE_BASE_%s (%ldL)\n", lcname,
400 (long int)table_number);
401 fprintf(hfile, "#define init_%s_err_tbl initialize_%s_error_table\n",
404 "#define initialize_%s_error_table initialize_%s_error_table\n",
406 fprintf(hfile, "#define %s_err_base ERROR_TABLE_BASE_%s\n", lcname,
408 fclose(hfile); /* bye bye include file */
415 yyerror(const char *s)
418 fprintf(stderr, "\nLine number %d; last token was '%s'\n", yylineno,