/* gen-protos.c - massages a list of prototypes, for use by fixproto.
- Copyright (C) 1993, 94-96, 1998, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1993, 1994, 1995, 1996, 1998,
+ 1999, 2003, 2004, 2005 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
-Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
-#include "hconfig.h"
+#include "bconfig.h"
#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
#include "scan.h"
-#undef abort
+#include "errors.h"
int verbose = 0;
-const char *progname;
-static void add_hash PARAMS ((const char *));
-static int parse_fn_proto PARAMS ((char *, char *, struct fn_decl *));
+static void add_hash (const char *);
+static int parse_fn_proto (char *, char *, struct fn_decl *);
#define HASH_SIZE 2503 /* a prime */
int hash_tab[HASH_SIZE];
int collisions;
static void
-add_hash (fname)
- const char *fname;
+add_hash (const char *fname)
{
int i, i0;
for (;;)
{
i = (i+1) % HASH_SIZE;
- if (i == i0)
- abort ();
+ gcc_assert (i != i0);
if (hash_tab[i] == 0)
break;
}
The fields of FN point to the input string. */
static int
-parse_fn_proto (start, end, fn)
- char *start, *end;
- struct fn_decl *fn;
+parse_fn_proto (char *start, char *end, struct fn_decl *fn)
{
- register char *ptr;
+ char *ptr;
int param_nesting = 1;
char *param_start, *param_end, *decl_start, *name_start, *name_end;
}
name_end = ptr+1;
- while (ISALNUM ((unsigned char)*ptr) || *ptr == '_') --ptr;
+ while (ISIDNUM (*ptr))
+ --ptr;
name_start = ptr+1;
while (*ptr == ' ' || *ptr == '\t') ptr--;
ptr[1] = 0;
return 1;
}
-extern int main PARAMS ((int, char **));
-
int
-main (argc, argv)
- int argc ATTRIBUTE_UNUSED;
- char **argv;
+main (int argc ATTRIBUTE_UNUSED, char **argv)
{
FILE *inf = stdin;
FILE *outf = stdout;
while (i > 0 && argv[0][i-1] != '/') --i;
progname = &argv[0][i];
+ /* Unlock the stdio streams. */
+ unlock_std_streams ();
+
INIT_SSTRING (&linebuf);
fprintf (outf, "struct fn_decl std_protos[] = {\n");
/* A hash table entry of 0 means "unused" so reserve it. */
fprintf (outf, " {\"\", \"\", \"\", 0},\n");
next_index = 1;
-
+
for (;;)
{
int c = skip_spaces (inf, ' ');
fprintf (stderr, "gen-protos: %d entries %d collisions\n",
next_index, collisions);
-
- return 0;
-}
-/* Needed by scan.o. We can't use libiberty here. */
-PTR
-xrealloc (p, s)
- PTR p;
- size_t s;
-{
- PTR r;
- if (s == 0)
- s = 1;
- if (p)
- r = realloc (p, s);
- else
- r = malloc (s);
- if (!r)
- abort ();
- return r;
+ return 0;
}