License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA. */
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
#include "obstack.h"
longer properly call the functions in this obstack.c. */
#define OBSTACK_INTERFACE_VERSION 1
-#include <stdio.h> /* Random thing to get __GNU_LIBRARY__. */
+#include <stdio.h>
#include <stddef.h>
+#include <stdint.h>
/* Determine default alignment. */
union fooround
{
- unsigned i;
+ uintmax_t i;
long double d;
void *p;
};
# define CALL_CHUNKFUN(h, size) \
(((h) -> use_extra_arg) \
? (*(h)->chunkfun) ((h)->extra_arg, (size)) \
- : (*(struct _obstack_chunk *(*) (long)) (h)->chunkfun) ((size)))
+ : (*(struct _obstack_chunk *(*) (PTR_INT_TYPE)) (h)->chunkfun) ((size)))
# define CALL_FREEFUN(h, old_chunk) \
do { \
(*(void (*) (void *)) (h)->freefun) ((old_chunk)); \
} while (0)
-\f
+
/* Initialize an obstack H for use. Specify chunk size SIZE (0 means default).
Objects start on multiples of ALIGNMENT (0 means use default).
CHUNKFUN is the function to use to allocate chunks,
Return nonzero if successful, calls obstack_alloc_failed_handler if
allocation fails. */
-int
-_obstack_begin (struct obstack *h,
- int size, int alignment,
- void *(*chunkfun) (long),
- void (*freefun) (void *))
+int _obstack_begin(struct obstack *h, int size, int alignment,
+ void *(*chunkfun)(PTR_INT_TYPE), void (*freefun)(void *))
{
register struct _obstack_chunk *chunk; /* points to new chunk */
size = 4096 - extra;
}
- h->chunkfun = (struct _obstack_chunk * (*)(void *, long)) chunkfun;
+ h->chunkfun = (struct _obstack_chunk * (*)(void *, PTR_INT_TYPE)) chunkfun;
h->freefun = (void (*) (void *, struct _obstack_chunk *)) freefun;
h->chunk_size = size;
h->alignment_mask = alignment - 1;
chunk = h->chunk = CALL_CHUNKFUN (h, h -> chunk_size);
if (!chunk)
(*obstack_alloc_failed_handler) ();
- h->next_free = h->object_base = __PTR_ALIGN((char *) chunk, chunk->contents,
+ h->next_free = h->object_base = __PTR_ALIGN ((char *) chunk, chunk->contents,
alignment - 1);
h->chunk_limit = chunk->limit
= (char *) chunk + h->chunk_size;
return 1;
}
-int
-_obstack_begin_1 (struct obstack *h, int size, int alignment,
- void *(*chunkfun) (void *, long),
- void (*freefun) (void *, void *),
- void *arg)
+int _obstack_begin_1(struct obstack *h, int size, int alignment,
+ void *(*chunkfun) (void *, PTR_INT_TYPE),
+ void (*freefun) (void *, void *), void *arg)
{
register struct _obstack_chunk *chunk; /* points to new chunk */
size = 4096 - extra;
}
- h->chunkfun = (struct _obstack_chunk * (*)(void *,long)) chunkfun;
+ h->chunkfun = (struct _obstack_chunk * (*)(void *,PTR_INT_TYPE)) chunkfun;
h->freefun = (void (*) (void *, struct _obstack_chunk *)) freefun;
h->chunk_size = size;
h->alignment_mask = alignment - 1;
Copies any partial object from the end of the old chunk
to the beginning of the new one. */
-void
-_obstack_newchunk (struct obstack *h, int length)
+void _obstack_newchunk(struct obstack *h, PTR_INT_TYPE length)
{
register struct _obstack_chunk *old_chunk = h->chunk;
register struct _obstack_chunk *new_chunk;
- register long new_size;
- register long obj_size = h->next_free - h->object_base;
- register long i;
- long already;
+ register PTR_INT_TYPE new_size;
+ register PTR_INT_TYPE obj_size = h->next_free - h->object_base;
+ register PTR_INT_TYPE i;
+ PTR_INT_TYPE already;
char *object_base;
/* Compute size for new chunk. */
obstack.h because it is just for debugging. */
int _obstack_allocated_p (struct obstack *h, void *obj);
-int
-_obstack_allocated_p (struct obstack *h, void *obj)
+int _obstack_allocated_p(struct obstack *h, void *obj)
{
- register struct _obstack_chunk *lp; /* below addr of any objects in this chunk */
- register struct _obstack_chunk *plp; /* point to previous chunk if any */
+ register struct _obstack_chunk *lp; /* below addr of any objects in this chunk */
+ register struct _obstack_chunk *plp; /* point to previous chunk if any */
lp = (h)->chunk;
/* We use >= rather than > since the object cannot be exactly at
}
return lp != 0;
}
-\f
+
/* Free objects in obstack H, including OBJ and everything allocate
more recently than OBJ. If OBJ is zero, free everything in H. */
# undef obstack_free
-void
-obstack_free (struct obstack *h, void *obj)
+void obstack_free(struct obstack *h, void *obj)
{
- register struct _obstack_chunk *lp; /* below addr of any objects in this chunk */
- register struct _obstack_chunk *plp; /* point to previous chunk if any */
+ register struct _obstack_chunk *lp; /* below addr of any objects in this chunk */
+ register struct _obstack_chunk *plp; /* point to previous chunk if any */
lp = h->chunk;
/* We use >= because there cannot be an object at the beginning of a chunk.
abort ();
}
-int
-_obstack_memory_used (struct obstack *h)
+PTR_INT_TYPE _obstack_memory_used(struct obstack *h)
{
register struct _obstack_chunk* lp;
- register int nbytes = 0;
+ register PTR_INT_TYPE nbytes = 0;
for (lp = h->chunk; lp != 0; lp = lp->prev)
{
return nbytes;
}
-static void
-__attribute__ ((noreturn))
-print_and_abort (void)
+static void __attribute__((noreturn)) print_and_abort(void)
{
/* Don't change any of these strings. Yes, it would be possible to add
the newline to the string and use fputs or so. But this must not
projects / libfirm / blobdiff