1 /* The IGEN simulator generator for GDB, the GNU Debugger.
3 Copyright 2002, 2007 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. */
49 int line_nr; /* nr complete lines written, curr line is line_nr+1 */
54 lf_file_references references;
62 lf_file_references references,
63 lf_file_type type, const char *program)
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, "-"))
75 new_lf->stream = stdout;
79 /* create a new file */
80 new_lf->stream = fopen (name, "w");
81 if (new_lf->stream == NULL)
94 if (file->stream != stdout)
96 if (fclose (file->stream))
98 perror ("lf_close.fclose");
107 lf_putchr (lf *file, const char chr)
113 file->line_blank = 1;
115 else if (file->line_blank)
118 for (pad = file->indent; pad > 0; pad--)
119 putc (' ', file->stream);
121 file->line_blank = 0;
123 putc (chr, file->stream);
129 lf_write (lf *file, const char *string, int strlen_string)
133 for (i = 0; i < strlen_string; i++)
134 nr += lf_putchr (file, string[i]);
140 lf_indent_suppress (lf *file)
142 file->line_blank = 0;
147 lf_putstr (lf *file, const char *string)
153 for (chp = string; *chp != '\0'; chp++)
155 nr += lf_putchr (file, *chp);
162 do_lf_putunsigned (lf *file, unsigned u)
167 nr += do_lf_putunsigned (file, u / 10);
168 nr += lf_putchr (file, (u % 10) + '0');
175 lf_putint (lf *file, int decimal)
179 nr += lf_putchr (file, '0');
180 else if (decimal < 0)
182 nr += lf_putchr (file, '-');
183 nr += do_lf_putunsigned (file, -decimal);
185 else if (decimal > 0)
187 nr += do_lf_putunsigned (file, decimal);
196 lf_printf (lf *file, const char *fmt, ...)
203 vsprintf (buf, fmt, ap);
204 /* FIXME - this is really stuffed but so is vsprintf() on a sun! */
205 ASSERT (strlen (buf) < sizeof (buf));
206 nr += lf_putstr (file, buf);
213 lf_print__line_ref (lf *file, line_ref *line)
215 return lf_print__external_ref (file, line->line_nr, line->file_name);
219 lf_print__external_ref (lf *file, int line_nr, const char *file_name)
222 switch (file->references)
224 case lf_include_references:
225 lf_indent_suppress (file);
226 nr += lf_putstr (file, "#line ");
227 nr += lf_putint (file, line_nr);
228 nr += lf_putstr (file, " \"");
229 nr += lf_putstr (file, file_name);
230 nr += lf_putstr (file, "\"\n");
232 case lf_omit_references:
233 nr += lf_putstr (file, "/* ");
234 nr += lf_putstr (file, file_name);
235 nr += lf_putstr (file, ":");
236 nr += lf_putint (file, line_nr);
237 nr += lf_putstr (file, "*/\n");
244 lf_print__internal_ref (lf *file)
247 nr += lf_print__external_ref (file, file->line_nr + 2, file->name);
248 /* line_nr == last_line, want to number from next */
253 lf_indent (lf *file, int delta)
255 file->indent += delta;
260 lf_print__gnu_copyleft (lf *file)
267 nr += lf_printf (file, "\
268 /* This file is part of GDB.\n\
270 Copyright 2002 Free Software Foundation, Inc.\n\
272 This program is free software; you can redistribute it and/or modify\n\
273 it under the terms of the GNU General Public License as published by\n\
274 the Free Software Foundation; either version 2 of the License, or\n\
275 (at your option) any later version.\n\
277 This program is distributed in the hope that it will be useful,\n\
278 but WITHOUT ANY WARRANTY; without even the implied warranty of\n\
279 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n\
280 GNU General Public License for more details.\n\
282 You should have received a copy of the GNU General Public License\n\
283 along with this program; if not, write to the Free Software\n\
284 Foundation, Inc., 59 Temple Place - Suite 330,\n\
285 Boston, MA 02111-1307, USA.\n\
289 This file was generated by the program %s */\n\
290 ", filter_filename (file->program));
301 lf_putbin (lf *file, int decimal, int width)
306 for (bit = 1 << (width - 1); bit != 0; bit >>= 1)
309 nr += lf_putchr (file, '1');
311 nr += lf_putchr (file, '0');
317 lf_print__this_file_is_empty (lf *file, const char *reason)
324 nr += lf_printf (file,
325 "/* This generated file (%s) is intentionally left blank",
328 nr += lf_printf (file, " - %s", reason);
329 nr += lf_printf (file, " */\n");
332 ERROR ("Bad switch");
338 lf_print__ucase_filename (lf *file)
341 const char *chp = file->name;
347 nr += lf_putchr (file, toupper (ch));
350 nr += lf_putchr (file, '_');
352 nr += lf_putchr (file, ch);
359 lf_print__file_start (lf *file)
366 nr += lf_print__gnu_copyleft (file);
367 nr += lf_printf (file, "\n");
368 nr += lf_printf (file, "#ifndef ");
369 nr += lf_print__ucase_filename (file);
370 nr += lf_printf (file, "\n");
371 nr += lf_printf (file, "#define ");
372 nr += lf_print__ucase_filename (file);
373 nr += lf_printf (file, "\n");
374 nr += lf_printf (file, "\n");
384 lf_print__file_finish (lf *file)
391 nr += lf_printf (file, "\n");
392 nr += lf_printf (file, "#endif /* _");
393 nr += lf_print__ucase_filename (file);
394 nr += lf_printf (file, "_*/\n");
404 lf_print__function_type (lf *file,
406 const char *prefix, const char *trailing_space)
409 nr += lf_printf (file, "%s\\\n(%s)", prefix, type);
410 if (trailing_space != NULL)
411 nr += lf_printf (file, "%s", trailing_space);
416 lf_print__function_type_function (lf *file,
417 print_function * print_type,
419 const char *trailing_space)
422 nr += lf_printf (file, "%s\\\n(", prefix);
423 nr += print_type (file);
424 nr += lf_printf (file, ")");
425 if (trailing_space != NULL)
426 nr += lf_printf (file, "%s", trailing_space);