2 * Copyright (c) 1998-2002 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * 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.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 #include "compile_et.h"
38 RCSID("$Id: compile_et.c 15426 2005-06-16 19:21:42Z lha $");
47 extern void yyparse(void);
58 extern int yydebug = 1;
65 struct error_code *codes = NULL;
71 struct error_code *ec;
73 FILE *c_file = fopen(cfn, "w");
77 fprintf(c_file, "/* Generated from %s */\n", filename);
79 fprintf(c_file, "/* %s */\n", id_str);
80 fprintf(c_file, "\n");
81 fprintf(c_file, "#include <stddef.h>\n");
82 fprintf(c_file, "#include <com_err.h>\n");
83 fprintf(c_file, "#include \"%s\"\n", hfn);
84 fprintf(c_file, "\n");
86 fprintf(c_file, "static const char *%s_error_strings[] = {\n", name);
88 for(ec = codes, n = 0; ec; ec = ec->next, n++) {
89 while(n < ec->number) {
90 fprintf(c_file, "\t/* %03d */ \"Reserved %s error (%d)\",\n",
95 fprintf(c_file, "\t/* %03d */ \"%s\",\n", ec->number, ec->string);
98 fprintf(c_file, "\tNULL\n");
99 fprintf(c_file, "};\n");
100 fprintf(c_file, "\n");
101 fprintf(c_file, "#define num_errors %d\n", number);
102 fprintf(c_file, "\n");
104 "void initialize_%s_error_table_r(struct et_list **list)\n",
106 fprintf(c_file, "{\n");
108 " initialize_error_table_r(list, %s_error_strings, "
109 "num_errors, ERROR_TABLE_BASE_%s);\n", name, name);
110 fprintf(c_file, "}\n");
111 fprintf(c_file, "\n");
112 fprintf(c_file, "void initialize_%s_error_table(void)\n", name);
113 fprintf(c_file, "{\n");
115 " init_error_table(%s_error_strings, ERROR_TABLE_BASE_%s, "
116 "num_errors);\n", name, name);
117 fprintf(c_file, "}\n");
126 struct error_code *ec;
128 FILE *h_file = fopen(hfn, "w");
134 snprintf(fn, sizeof(fn), "__%s__", hfn);
136 if(!isalnum((unsigned char)*p))
139 fprintf(h_file, "/* Generated from %s */\n", filename);
141 fprintf(h_file, "/* %s */\n", id_str);
142 fprintf(h_file, "\n");
143 fprintf(h_file, "#ifndef %s\n", fn);
144 fprintf(h_file, "#define %s\n", fn);
145 fprintf(h_file, "\n");
146 fprintf(h_file, "struct et_list;\n");
147 fprintf(h_file, "\n");
149 "void initialize_%s_error_table_r(struct et_list **);\n",
151 fprintf(h_file, "\n");
152 fprintf(h_file, "void initialize_%s_error_table(void);\n", name);
153 fprintf(h_file, "#define init_%s_err_tbl initialize_%s_error_table\n",
155 fprintf(h_file, "\n");
156 fprintf(h_file, "typedef enum %s_error_number{\n", name);
158 for(ec = codes; ec; ec = ec->next) {
159 fprintf(h_file, "\t%s = %ld%s\n", ec->name, base_id + ec->number,
160 (ec->next != NULL) ? "," : "");
163 fprintf(h_file, "} %s_error_number;\n", name);
164 fprintf(h_file, "\n");
165 fprintf(h_file, "#define ERROR_TABLE_BASE_%s %ld\n", name, base_id);
166 fprintf(h_file, "\n");
167 fprintf(h_file, "#endif /* %s */\n", fn);
177 return generate_c() || generate_h();
182 struct getargs args[] = {
183 { "version", 0, arg_flag, &version_flag },
184 { "help", 0, arg_flag, &help_flag }
186 int num_args = sizeof(args) / sizeof(args[0]);
191 arg_printusage(args, num_args, NULL, "error-table");
196 main(int argc, char **argv)
201 setprogname(argv[0]);
202 if(getarg(args, num_args, argc, argv, &optidx))
213 filename = argv[optidx];
214 yyin = fopen(filename, "r");
216 err(1, "%s", filename);
219 p = strrchr(filename, '/');
224 strlcpy(Basename, p, sizeof(Basename));
226 Basename[strcspn(Basename, ".")] = '\0';
228 snprintf(hfn, sizeof(hfn), "%s.h", Basename);
229 snprintf(cfn, sizeof(cfn), "%s.c", Basename);