/* chew
- Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 2000, 2001,
- 2002, 2003
- Free Software Foundation, Inc.
+ Copyright (C) 1990-2015 Free Software Foundation, Inc.
Contributed by steve chamberlain @cygnus
-This file is part of BFD, the Binary File Descriptor library.
+ This file is part of BFD, the Binary File Descriptor library.
-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 Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ 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 Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
-This program 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.
+ This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
/* Yet another way of extracting documentation from source.
No, I haven't finished it yet, but I hope you people like it better
Foo. */
#include "ansidecl.h"
-#include "sysdep.h"
#include <assert.h>
#include <stdio.h>
#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
#define DEF_SIZE 5000
#define STACK 50
static void catbuf (string_type *, char *, unsigned int);
static void cattext (string_type *, char *);
static void catstr (string_type *, string_type *);
+static void die (char *);
#endif
static void
{
buffer->write_idx = 0;
buffer->size = size;
- buffer->ptr = malloc (size);
+ buffer->ptr = (char *) malloc (size);
}
static void
string_type *buffer;
FILE *f;
{
- fwrite (buffer->ptr, buffer->write_idx, 1, f);
+ if (buffer->write_idx != 0
+ && fwrite (buffer->ptr, buffer->write_idx, 1, f) != 1)
+ die ("cannot write output");
}
static void
if (buffer->write_idx == buffer->size)
{
buffer->size *= 2;
- buffer->ptr = realloc (buffer->ptr, buffer->size);
+ buffer->ptr = (char *) realloc (buffer->ptr, buffer->size);
}
buffer->ptr[buffer->write_idx++] = ch;
{
while (buffer->write_idx + len >= buffer->size)
buffer->size *= 2;
- buffer->ptr = realloc (buffer->ptr, buffer->size);
+ buffer->ptr = (char *) realloc (buffer->ptr, buffer->size);
}
memcpy (buffer->ptr + buffer->write_idx, buf, len);
buffer->write_idx += len;
return idx;
}
+static unsigned int
+skip_past_newline_1 (ptr, idx)
+ string_type *ptr;
+ unsigned int idx;
+{
+ while (at (ptr, idx)
+ && at (ptr, idx) != '\n')
+ idx++;
+ if (at (ptr, idx) == '\n')
+ return idx + 1;
+ return idx;
+}
+
/***********************************************************************/
string_type stack[STACK];
static void
print_stack_level ()
{
- fprintf (stderr, "current string stack depth = %d, ", tos - stack);
- fprintf (stderr, "current integer stack depth = %d\n", isp - istack);
+ fprintf (stderr, "current string stack depth = %ld, ",
+ (long) (tos - stack));
+ fprintf (stderr, "current integer stack depth = %ld\n",
+ (long) (isp - istack));
pc++;
}
pc++;
}
-#if 0
-
-/* This is not currently used. */
-
-/* turn everything not starting with a . into a comment */
-
-static void
-manglecomments ()
-{
- unsigned int idx = 0;
- string_type out;
- init_string (&out);
-
- while (at (tos, idx))
- {
- if (at (tos, idx) == '\n' && at (tos, idx + 1) == '*')
- {
- cattext (&out, " /*");
- idx += 2;
- }
- else if (at (tos, idx) == '*' && at (tos, idx + 1) == '}')
- {
- cattext (&out, "*/");
- idx += 2;
- }
- else
- {
- catchar (&out, at (tos, idx));
- idx++;
- }
- }
-
- overwrite_string (tos, &out);
-
- pc++;
-}
-
-#endif
-
/* Mod tos so that only lines with leading dots remain */
static void
outputdots ()
while (at (tos, idx))
{
- if (at (tos, idx) == '\n' && at (tos, idx + 1) == '.')
+ /* Every iteration begins at the start of a line. */
+ if (at (tos, idx) == '.')
{
char c;
- idx += 2;
+
+ idx++;
while ((c = at (tos, idx)) && c != '\n')
{
idx++;
}
}
+ if (c == '\n')
+ idx++;
catchar (&out, '\n');
}
else
{
- idx++;
+ idx = skip_past_newline_1 (tos, idx);
}
}
static void
skip_past_newline ()
{
- while (at (ptr, idx)
- && at (ptr, idx) != '\n')
- idx++;
- idx++;
+ idx = skip_past_newline_1 (ptr, idx);
pc++;
}
}
}
- *word = malloc (length + 1);
+ *word = (char *) malloc (length + 1);
dst = *word;
src = word_start;
fprintf (stderr, "warning, %s is not recognised\n", next);
skip_past_newline ();
}
-
+ free (next);
}
else
skip_past_newline ();
newentry (word)
char *word;
{
- dict_type *new = (dict_type *) malloc (sizeof (dict_type));
- new->word = word;
- new->next = root;
- root = new;
- new->code = (stinst_type *) malloc (sizeof (stinst_type));
- new->code_length = 1;
- new->code_end = 0;
- return new;
+ dict_type *new_d = (dict_type *) malloc (sizeof (dict_type));
+ new_d->word = word;
+ new_d->next = root;
+ root = new_d;
+ new_d->code = (stinst_type *) malloc (sizeof (stinst_type));
+ new_d->code_length = 1;
+ new_d->code_end = 0;
+ return new_d;
}
unsigned int
char *name;
void (*func) ();
{
- dict_type *new = newentry (name);
- add_to_definition (new, func);
- add_to_definition (new, 0);
+ dict_type *new_d = newentry (name);
+ add_to_definition (new_d, func);
+ add_to_definition (new_d, 0);
}
void
add_var (name)
char *name;
{
- dict_type *new = newentry (name);
- add_to_definition (new, push_number);
- add_to_definition (new, (stinst_type) (&(new->var)));
- add_to_definition (new, 0);
+ dict_type *new_d = newentry (name);
+ add_to_definition (new_d, push_number);
+ add_to_definition (new_d, (stinst_type) (&(new_d->var)));
+ add_to_definition (new_d, 0);
}
void
write_buffer (stack + 0, stdout);
if (tos != stack)
{
- fprintf (stderr, "finishing with current stack level %d\n",
- tos - stack);
+ fprintf (stderr, "finishing with current stack level %ld\n",
+ (long) (tos - stack));
return 1;
}
return 0;
projects / deliverable / binutils-gdb.git / blobdiff