1 /* The IGEN simulator generator for GDB, the GNU Debugger.
3 Copyright 2002 Free Software Foundation, Inc.
5 Contributed by Andrew Cagney.
7 This file is part of GDB.
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place - Suite 330,
22 Boston, MA 02111-1307, USA. */
48 int line_nr; /* nr complete lines written, curr line is line_nr+1 */
53 lf_file_references references;
61 lf_file_references references,
65 /* create a file object */
66 lf *new_lf = ZALLOC(lf);
67 ASSERT (new_lf != NULL);
68 new_lf->references = references;
70 new_lf->name = (real_name == NULL ? name : real_name);
71 new_lf->program = program;
72 /* attach to stdout if pipe */
73 if (!strcmp(name, "-")) {
74 new_lf->stream = stdout;
77 /* create a new file */
78 new_lf->stream = fopen(name, "w");
79 if (new_lf->stream == NULL) {
91 if (file->stream != stdout) {
92 if (fclose(file->stream)) {
93 perror("lf_close.fclose");
108 file->line_blank = 1;
110 else if (file->line_blank) {
112 for (pad = file->indent; pad > 0; pad--)
113 putc(' ', file->stream);
115 file->line_blank = 0;
117 putc(chr, file->stream);
129 for (i = 0; i < strlen_string; i++)
130 nr += lf_putchr (file, string[i]);
136 lf_indent_suppress(lf *file)
138 file->line_blank = 0;
148 if (string != NULL) {
149 for (chp = string; *chp != '\0'; chp++) {
150 nr += lf_putchr(file, *chp);
157 do_lf_putunsigned(lf *file,
162 nr += do_lf_putunsigned(file, u / 10);
163 nr += lf_putchr(file, (u % 10) + '0');
175 nr += lf_putchr(file, '0');
176 else if (decimal < 0) {
177 nr += lf_putchr(file, '-');
178 nr += do_lf_putunsigned(file, -decimal);
180 else if (decimal > 0) {
181 nr += do_lf_putunsigned(file, decimal);
199 vsprintf (buf, fmt, ap);
200 /* FIXME - this is really stuffed but so is vsprintf() on a sun! */
201 ASSERT (strlen (buf) < sizeof (buf));
202 nr += lf_putstr (file, buf);
209 lf_print__line_ref (lf *file,
212 return lf_print__external_ref (file, line->line_nr, line->file_name);
216 lf_print__external_ref (lf *file,
218 const char *file_name)
221 switch (file->references)
223 case lf_include_references:
224 lf_indent_suppress(file);
225 nr += lf_putstr (file, "#line ");
226 nr += lf_putint (file, line_nr);
227 nr += lf_putstr (file, " \"");
228 nr += lf_putstr (file, file_name);
229 nr += lf_putstr (file, "\"\n");
231 case lf_omit_references:
232 nr += lf_putstr (file, "/* ");
233 nr += lf_putstr (file, file_name);
234 nr += lf_putstr (file, ":");
235 nr += lf_putint (file, line_nr);
236 nr += lf_putstr (file, "*/\n");
243 lf_print__internal_ref (lf *file)
246 nr += lf_print__external_ref (file, file->line_nr+2, file->name);
247 /* line_nr == last_line, want to number from next */
252 lf_indent (lf *file, int delta)
254 file->indent += delta;
259 lf_print__gnu_copyleft (lf *file)
262 switch (file->type) {
265 nr += lf_printf(file, "\
266 /* This file is part of GDB.\n\
268 Copyright 2002 Free Software Foundation, Inc.\n\
270 This program is free software; you can redistribute it and/or modify\n\
271 it under the terms of the GNU General Public License as published by\n\
272 the Free Software Foundation; either version 2 of the License, or\n\
273 (at your option) any later version.\n\
275 This program is distributed in the hope that it will be useful,\n\
276 but WITHOUT ANY WARRANTY; without even the implied warranty of\n\
277 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n\
278 GNU General Public License for more details.\n\
280 You should have received a copy of the GNU General Public License\n\
281 along with this program; if not, write to the Free Software\n\
282 Foundation, Inc., 59 Temple Place - Suite 330,\n\
283 Boston, MA 02111-1307, USA.\n\
287 This file was generated by the program %s */\n\
288 ", filter_filename(file->program));
299 lf_putbin(lf *file, int decimal, int width)
304 for (bit = 1 << (width-1); bit != 0; bit >>= 1) {
306 nr += lf_putchr(file, '1');
308 nr += lf_putchr(file, '0');
314 lf_print__this_file_is_empty(lf *file,
318 switch (file->type) {
321 nr += lf_printf (file,
322 "/* This generated file (%s) is intentionally left blank",
325 nr += lf_printf (file, " - %s", reason);
326 nr += lf_printf (file, " */\n");
329 ERROR ("Bad switch");
335 lf_print__ucase_filename(lf *file)
338 const char *chp = file->name;
339 while (*chp != '\0') {
342 nr += lf_putchr(file, toupper(ch));
345 nr += lf_putchr(file, '_');
347 nr += lf_putchr(file, ch);
354 lf_print__file_start(lf *file)
357 switch (file->type) {
360 nr += lf_print__gnu_copyleft(file);
361 nr += lf_printf(file, "\n");
362 nr += lf_printf(file, "#ifndef ");
363 nr += lf_print__ucase_filename(file);
364 nr += lf_printf(file, "\n");
365 nr += lf_printf(file, "#define ");
366 nr += lf_print__ucase_filename(file);
367 nr += lf_printf(file, "\n");
368 nr += lf_printf(file, "\n");
378 lf_print__file_finish(lf *file)
381 switch (file->type) {
384 nr += lf_printf(file, "\n");
385 nr += lf_printf(file, "#endif /* _");
386 nr += lf_print__ucase_filename(file);
387 nr += lf_printf(file, "_*/\n");
397 lf_print__function_type (lf *file,
400 const char *trailing_space)
403 nr += lf_printf (file, "%s\\\n(%s)", prefix, type);
404 if (trailing_space != NULL)
405 nr += lf_printf (file, "%s", trailing_space);
410 lf_print__function_type_function (lf *file,
411 print_function *print_type,
413 const char *trailing_space)
416 nr += lf_printf (file, "%s\\\n(", prefix);
417 nr += print_type (file);
418 nr += lf_printf (file, ")");
419 if (trailing_space != NULL)
420 nr += lf_printf (file, "%s", trailing_space);