/* ebrowse.c --- parsing files for the ebrowse C++ browser
- Copyright (C) 1992, 93, 94, 95, 96, 97, 98, 99,
- 2000, 2001, 2002 Free Software Foundation Inc.
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+ 2002, 2003, 2004, 2005, 2006, 2007, 2008
+ Free Software Foundation, Inc.
- This file is part of GNU Emacs.
+This file is part of GNU Emacs.
- GNU Emacs is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+GNU Emacs is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
- GNU Emacs is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+GNU Emacs is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
- You should have received a copy of the GNU General Public License
- along with GNU Emacs; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
#ifdef HAVE_CONFIG_H
#include <config.h>
void parse_qualified_param_ident_or_type P_ ((char **));
int globals P_ ((int));
void yyerror P_ ((char *, char *));
+void usage P_ ((int)) NO_RETURN;
+void version P_ (()) NO_RETURN;
\f
if (p == NULL)
{
yyerror ("out of memory", NULL);
- exit (1);
+ exit (EXIT_FAILURE);
}
return p;
}
if (p == NULL)
{
yyerror ("out of memory", NULL);
- exit (1);
+ exit (EXIT_FAILURE);
}
return p;
}
-/* Like free but always check for null pointers.. */
-
-void
-xfree (p)
- void *p;
-{
- if (p)
- free (p);
-}
-
-
/* Like strdup, but print an error and exit if not enough memory is
available.. If S is null, return null. */
h %= TABLE_SIZE;
for (sym = class_table[h]; sym; sym = sym->next)
- if (streq (name, sym->name) && sym->namesp == scope)
+ if (streq (name, sym->name)
+ && ((!sym->namesp && !scope)
+ || (sym->namesp && scope
+ && streq (sym->namesp->name, scope->name))))
break;
if (sym == NULL)
}
}
-int
+void
skip_initializer ()
{
for (;;)
{
switch (LA1)
{
- /* Skip over grouping parens or parameter lists in parameter
+ /* Skip over grouping parens or parameter lists in parameter
declarations. */
case '(':
skip_matching ();
if (LOOKING_AT ('{') && id && cls)
add_member_defn (cls, id, regexp, pos, hash, 0, sc, flags);
- xfree (id);
+ free (id);
id = NULL;
sc = SC_MEMBER;
break;
print_info ();
}
- xfree (id);
+ free (id);
}
cls = add_sym (id, cls);
*last_id = NULL;
- xfree (id);
+ free (id);
id = NULL;
id_size = 0;
MATCH ();
settings. */
if ((tag != CLASS && !f_structs) || (nested && !f_nested_classes))
current = NULL;
- else
+ else
{
current = add_sym (yytext, containing);
current->pos = BUFFER_POS ();
{
switch (LA1)
{
- case VIRTUAL: case PUBLIC: case PROTECTED: case PRIVATE:
+ case VIRTUAL: case PUBLIC: case PROTECTED: case PRIVATE:
MATCH ();
break;
char *regexp = matching_regexp ();
int pos = BUFFER_POS ();
- if (cls)
- add_member_defn (cls, *id, regexp, pos, 0, 1, SC_UNKNOWN, flags);
+ if (*cls)
+ add_member_defn (*cls, *id, regexp, pos, 0, 1, SC_UNKNOWN, flags);
else
add_global_defn (*id, regexp, pos, 0, 1, sc, flags);
}
print_info ();
}
- xfree (*id);
+ free (*id);
*id = NULL;
*cls = NULL;
}
`declare (X, Y)\n class A : ...'. */
if (id)
{
- xfree (id);
+ free (id);
return;
}
if (!cls && id && LOOKING_AT ('{'))
add_global_defn (id, regexp, pos, hash, 0, sc, flags);
- xfree (id);
+ free (id);
id = NULL;
break;
}
MATCH_IF ('}');
}
- xfree (namespace_name);
+ free (namespace_name);
}
}
break;
int error;
{
puts (USAGE);
- exit (error ? 1 : 0);
+ exit (error ? EXIT_FAILURE : EXIT_SUCCESS);
}
void
version ()
{
+ /* Makes it easier to update automatically. */
+ char emacs_copyright[] = "Copyright (C) 2008 Free Software Foundation, Inc.";
+
printf ("ebrowse %s\n", VERSION);
- puts ("Copyright (C) 1992-1999, 2000, 2001 Free Software Foundation, Inc.");
+ puts (emacs_copyright);
puts ("This program is distributed under the same terms as Emacs.");
- exit (0);
+ exit (EXIT_SUCCESS);
}
fp = fopen (out_filename, "r");
if (fp == NULL)
- yyerror ("file `%s' must exist for --append", out_filename);
+ {
+ yyerror ("file `%s' must exist for --append", out_filename);
+ exit (EXIT_FAILURE);
+ }
rc = fseek (fp, 0, SEEK_END);
if (rc == -1)
- yyerror ("error seeking in file `%s'", out_filename);
+ {
+ yyerror ("error seeking in file `%s'", out_filename);
+ exit (EXIT_FAILURE);
+ }
rc = ftell (fp);
if (rc == -1)
- yyerror ("error getting size of file `%s'", out_filename);
+ {
+ yyerror ("error getting size of file `%s'", out_filename);
+ exit (EXIT_FAILURE);
+ }
+
else if (rc == 0)
- yyerror ("file `%s' is empty", out_filename);
+ {
+ yyerror ("file `%s' is empty", out_filename);
+ /* It may be ok to use an empty file for appending.
+ exit (EXIT_FAILURE); */
+ }
fclose (fp);
}
if (yyout == NULL)
{
yyerror ("cannot open output file `%s'", out_filename);
- exit (1);
+ exit (EXIT_FAILURE);
}
}
if (yyout != stdout)
fclose (yyout);
- return 0;
+ return EXIT_SUCCESS;
}
+/* arch-tag: fc03b4bc-91a9-4c3d-b3b9-12a77fa86dd8
+ (do not change this comment) */
-/* ebrowse.c ends here. */
+/* ebrowse.c ends here */
HCoop / bpt / emacs.git / blobdiff