/* This macro defines reserved value for empty table entry. */
-#define HTAB_EMPTY_ENTRY ((PTR) 0)
+#define HTAB_EMPTY_ENTRY ((void *) 0)
/* This macro defines reserved value for table entry which contained
a deleted element. */
-#define HTAB_DELETED_ENTRY ((PTR) 1)
+#define HTAB_DELETED_ENTRY ((void *) 1)
/* Hash tables are of the following type. The structure
(implementation) of this type is not needed for using the hash
/* @undocumented C_alloca */
-PTR
+void *
C_alloca (size_t size)
{
auto char probe; /* Probes stack depth: */
{
register header *np = hp->h.next;
- free ((PTR) hp); /* Collect garbage. */
+ free ((void *) hp); /* Collect garbage. */
hp = np; /* -> next header. */
}
/* User storage begins just after header. */
- return (PTR) ((char *) new_storage + sizeof (header));
+ return (void *) ((char *) new_storage + sizeof (header));
}
}
#include <stddef.h>
/* For systems with larger pointers than ints, this must be declared. */
-PTR malloc (size_t);
-void bzero (PTR, size_t);
+void *malloc (size_t);
+void bzero (void *, size_t);
-PTR
+void *
calloc (size_t nelem, size_t elsize)
{
- register PTR ptr;
+ register void *ptr;
if (nelem == 0 || elsize == 0)
nelem = elsize = 1;
static hashval_t hash_pointer (const void *);
static int eq_pointer (const void *, const void *);
static int htab_expand (htab_t);
-static PTR *find_empty_slot_for_expand (htab_t, hashval_t);
+static void **find_empty_slot_for_expand (htab_t, hashval_t);
/* At some point, we could make these be NULL, and modify the
hash-table routines to handle NULL specially; that would avoid
/* Returns non-zero if P1 and P2 are equal. */
static int
-eq_pointer (const PTR p1, const PTR p2)
+eq_pointer (const void *p1, const void *p2)
{
return p1 == p2;
}
result = (htab_t) (*alloc_f) (alloc_arg, 1, sizeof (struct htab));
if (result == NULL)
return NULL;
- result->entries = (PTR *) (*alloc_f) (alloc_arg, size, sizeof (PTR));
+ result->entries = (void **) (*alloc_f) (alloc_arg, size, sizeof (void *));
if (result->entries == NULL)
{
if (free_f != NULL)
result = (htab_t) (*alloc_tab_f) (1, sizeof (struct htab));
if (result == NULL)
return NULL;
- result->entries = (PTR *) (*alloc_f) (size, sizeof (PTR));
+ result->entries = (void **) (*alloc_f) (size, sizeof (void *));
if (result->entries == NULL)
{
if (free_f != NULL)
void
htab_set_functions_ex (htab_t htab, htab_hash hash_f, htab_eq eq_f,
- htab_del del_f, PTR alloc_arg,
+ htab_del del_f, void *alloc_arg,
htab_alloc_with_arg alloc_f, htab_free_with_arg free_f)
{
htab->hash_f = hash_f;
htab_delete (htab_t htab)
{
size_t size = htab_size (htab);
- PTR *entries = htab->entries;
+ void **entries = htab->entries;
int i;
if (htab->del_f)
htab_empty (htab_t htab)
{
size_t size = htab_size (htab);
- PTR *entries = htab->entries;
+ void **entries = htab->entries;
int i;
if (htab->del_f)
(*htab->del_f) (entries[i]);
/* Instead of clearing megabyte, downsize the table. */
- if (size > 1024*1024 / sizeof (PTR))
+ if (size > 1024*1024 / sizeof (void *))
{
- int nindex = higher_prime_index (1024 / sizeof (PTR));
+ int nindex = higher_prime_index (1024 / sizeof (void *));
int nsize = prime_tab[nindex].prime;
if (htab->free_f != NULL)
else if (htab->free_with_arg_f != NULL)
(*htab->free_with_arg_f) (htab->alloc_arg, htab->entries);
if (htab->alloc_with_arg_f != NULL)
- htab->entries = (PTR *) (*htab->alloc_with_arg_f) (htab->alloc_arg, nsize,
- sizeof (PTR *));
+ htab->entries = (void **) (*htab->alloc_with_arg_f) (htab->alloc_arg, nsize,
+ sizeof (void **));
else
- htab->entries = (PTR *) (*htab->alloc_f) (nsize, sizeof (PTR *));
+ htab->entries = (void **) (*htab->alloc_f) (nsize, sizeof (void **));
htab->size = nsize;
htab->size_prime_index = nindex;
}
else
- memset (entries, 0, size * sizeof (PTR));
+ memset (entries, 0, size * sizeof (void *));
htab->n_deleted = 0;
htab->n_elements = 0;
}
This function also assumes there are no deleted entries in the table.
HASH is the hash value for the element to be inserted. */
-static PTR *
+static void **
find_empty_slot_for_expand (htab_t htab, hashval_t hash)
{
hashval_t index = htab_mod (hash, htab);
size_t size = htab_size (htab);
- PTR *slot = htab->entries + index;
+ void **slot = htab->entries + index;
hashval_t hash2;
if (*slot == HTAB_EMPTY_ENTRY)
static int
htab_expand (htab_t htab)
{
- PTR *oentries;
- PTR *olimit;
- PTR *p;
- PTR *nentries;
+ void **oentries;
+ void **olimit;
+ void **p;
+ void **nentries;
size_t nsize, osize, elts;
unsigned int oindex, nindex;
}
if (htab->alloc_with_arg_f != NULL)
- nentries = (PTR *) (*htab->alloc_with_arg_f) (htab->alloc_arg, nsize,
- sizeof (PTR *));
+ nentries = (void **) (*htab->alloc_with_arg_f) (htab->alloc_arg, nsize,
+ sizeof (void **));
else
- nentries = (PTR *) (*htab->alloc_f) (nsize, sizeof (PTR *));
+ nentries = (void **) (*htab->alloc_f) (nsize, sizeof (void **));
if (nentries == NULL)
return 0;
htab->entries = nentries;
p = oentries;
do
{
- PTR x = *p;
+ void *x = *p;
if (x != HTAB_EMPTY_ENTRY && x != HTAB_DELETED_ENTRY)
{
- PTR *q = find_empty_slot_for_expand (htab, (*htab->hash_f) (x));
+ void **q = find_empty_slot_for_expand (htab, (*htab->hash_f) (x));
*q = x;
}
/* This function searches for a hash table entry equal to the given
element. It cannot be used to insert or delete an element. */
-PTR
-htab_find_with_hash (htab_t htab, const PTR element, hashval_t hash)
+void *
+htab_find_with_hash (htab_t htab, const void *element, hashval_t hash)
{
hashval_t index, hash2;
size_t size;
- PTR entry;
+ void *entry;
htab->searches++;
size = htab_size (htab);
/* Like htab_find_slot_with_hash, but compute the hash value from the
element. */
-PTR
-htab_find (htab_t htab, const PTR element)
+void *
+htab_find (htab_t htab, const void *element)
{
return htab_find_with_hash (htab, element, (*htab->hash_f) (element));
}
slot. When inserting an entry, NULL may be returned if memory
allocation fails. */
-PTR *
-htab_find_slot_with_hash (htab_t htab, const PTR element,
+void **
+htab_find_slot_with_hash (htab_t htab, const void *element,
hashval_t hash, enum insert_option insert)
{
- PTR *first_deleted_slot;
+ void **first_deleted_slot;
hashval_t index, hash2;
size_t size;
- PTR entry;
+ void *entry;
size = htab_size (htab);
if (insert == INSERT && size * 3 <= htab->n_elements * 4)
/* Like htab_find_slot_with_hash, but compute the hash value from the
element. */
-PTR *
-htab_find_slot (htab_t htab, const PTR element, enum insert_option insert)
+void **
+htab_find_slot (htab_t htab, const void *element, enum insert_option insert)
{
return htab_find_slot_with_hash (htab, element, (*htab->hash_f) (element),
insert);
element in the hash table, this function does nothing. */
void
-htab_remove_elt (htab_t htab, const PTR element)
+htab_remove_elt (htab_t htab, const void *element)
{
htab_remove_elt_with_hash (htab, element, (*htab->hash_f) (element));
}
function does nothing. */
void
-htab_remove_elt_with_hash (htab_t htab, const PTR element, hashval_t hash)
+htab_remove_elt_with_hash (htab_t htab, const void *element, hashval_t hash)
{
- PTR *slot;
+ void **slot;
slot = htab_find_slot_with_hash (htab, element, hash, NO_INSERT);
if (slot == NULL)
again. */
void
-htab_clear_slot (htab_t htab, PTR *slot)
+htab_clear_slot (htab_t htab, void **slot)
{
if (slot < htab->entries || slot >= htab->entries + htab_size (htab)
|| *slot == HTAB_EMPTY_ENTRY || *slot == HTAB_DELETED_ENTRY)
argument. */
void
-htab_traverse_noresize (htab_t htab, htab_trav callback, PTR info)
+htab_traverse_noresize (htab_t htab, htab_trav callback, void *info)
{
- PTR *slot;
- PTR *limit;
+ void **slot;
+ void **limit;
slot = htab->entries;
limit = slot + htab_size (htab);
do
{
- PTR x = *slot;
+ void *x = *slot;
if (x != HTAB_EMPTY_ENTRY && x != HTAB_DELETED_ENTRY)
if (!(*callback) (slot, info))
too empty to improve effectivity of subsequent calls. */
void
-htab_traverse (htab_t htab, htab_trav callback, PTR info)
+htab_traverse (htab_t htab, htab_trav callback, void *info)
{
size_t size = htab_size (htab);
if (htab_elements (htab) * 8 < size && size > 32)
function they just started using for Perl's hashes. */
hashval_t
-htab_hash_string (const PTR p)
+htab_hash_string (const void *p)
{
const unsigned char *str = (const unsigned char *) p;
hashval_t r = 0;
*/
hashval_t
-iterative_hash (const PTR k_in /* the key */,
+iterative_hash (const void *k_in /* the key */,
register size_t length /* the length of the key */,
register hashval_t initval /* the previous hash, or
an arbitrary value */)
/* Returns a hash code for pointer P. Simplified version of evahash */
static hashval_t
-hash_pointer (const PTR p)
+hash_pointer (const void *p)
{
intptr_t v = (intptr_t) p;
unsigned a, b, c;
#include <ansidecl.h>
#include <stddef.h>
-PTR
-memchr (register const PTR src_void, int c, size_t length)
+void *
+memchr (register const void *src_void, int c, size_t length)
{
const unsigned char *src = (const unsigned char *)src_void;
while (length-- > 0)
{
if (*src == c)
- return (PTR)src;
+ return (void *)src;
src++;
}
return NULL;
#include <stddef.h>
int
-memcmp (const PTR str1, const PTR str2, size_t count)
+memcmp (const void *str1, const void *str2, size_t count)
{
register const unsigned char *s1 = (const unsigned char*)str1;
register const unsigned char *s2 = (const unsigned char*)str2;
void bcopy (const void*, void*, size_t);
-PTR
-memcpy (PTR out, const PTR in, size_t length)
+void *
+memcpy (void *out, const void *in, size_t length)
{
bcopy(in, out, length);
return out;
void bcopy (const void*, void*, size_t);
-PTR
-memmove (PTR s1, const PTR s2, size_t n)
+void *
+memmove (void *s1, const void *s2, size_t n)
{
bcopy (s2, s1, n);
return s1;
#include <ansidecl.h>
#include <stddef.h>
-extern PTR memcpy (PTR, const PTR, size_t);
+extern void *memcpy (void *, const void *, size_t);
-PTR
-mempcpy (PTR dst, const PTR src, size_t len)
+void *
+mempcpy (void *dst, const void *src, size_t len)
{
return (char *) memcpy (dst, src, len) + len;
}
#include <ansidecl.h>
#include <stddef.h>
-PTR
-memset (PTR dest, register int val, register size_t len)
+void *
+memset (void *dest, register int val, register size_t len)
{
register unsigned char *ptr = (unsigned char*)dest;
while (len-- > 0)
#include <stdlib.h>
#else
/* For systems with larger pointers than ints, this must be declared. */
-extern PTR malloc (size_t);
-extern void free (PTR);
+extern void *malloc (size_t);
+extern void free (void *);
#endif
#endif
if (ret == NULL)
return NULL;
- ret->chunks = (PTR) malloc (CHUNK_SIZE);
+ ret->chunks = (void *) malloc (CHUNK_SIZE);
if (ret->chunks == NULL)
{
free (ret);
/* Allocate space from an objalloc structure. */
-PTR
+void *
_objalloc_alloc (struct objalloc *o, unsigned long original_len)
{
unsigned long len = original_len;
{
o->current_ptr += len;
o->current_space -= len;
- return (PTR) (o->current_ptr - len);
+ return (void *) (o->current_ptr - len);
}
if (len >= BIG_REQUEST)
chunk->next = (struct objalloc_chunk *) o->chunks;
chunk->current_ptr = o->current_ptr;
- o->chunks = (PTR) chunk;
+ o->chunks = (void *) chunk;
- return (PTR) (ret + CHUNK_HEADER_SIZE);
+ return (void *) (ret + CHUNK_HEADER_SIZE);
}
else
{
o->current_ptr = (char *) chunk + CHUNK_HEADER_SIZE;
o->current_space = CHUNK_SIZE - CHUNK_HEADER_SIZE;
- o->chunks = (PTR) chunk;
+ o->chunks = (void *) chunk;
return objalloc_alloc (o, len);
}
recently allocated blocks. */
void
-objalloc_free_block (struct objalloc *o, PTR block)
+objalloc_free_block (struct objalloc *o, void *block)
{
struct objalloc_chunk *p, *small;
char *b = (char *) block;
if (first == NULL)
first = p;
- o->chunks = (PTR) first;
+ o->chunks = (void *) first;
/* Now start allocating from this small block again. */
o->current_ptr = b;
q = next;
}
- o->chunks = (PTR) p;
+ o->chunks = (void *) p;
while (p->current_ptr != NULL)
p = p->next;
#define LONG_MAX ((long)(ULONG_MAX >> 1)) /* 0x7FFFFFFF for 32-bits*/
#ifdef __STDC__
-# define PTR void *
+# define void *void *
# ifndef NULL
# define NULL (void *) 0
# endif
#else
-# define PTR char *
+# define void *char *
# ifndef NULL
# define NULL (void *) 0
# endif
Note: The first thing we do is save the current state, if any, just like
setstate so that it doesn't matter when initstate is called.
Returns a pointer to the old state. */
-PTR
-initstate (unsigned int seed, PTR arg_state, unsigned long n)
+void *
+initstate (unsigned int seed, void *arg_state, unsigned long n)
{
- PTR ostate = (PTR) &state[-1];
+ void *ostate = (void *) &state[-1];
if (rand_type == TYPE_0)
state[-1] = rand_type;
same state as the current state
Returns a pointer to the old state information. */
-PTR
-setstate (PTR arg_state)
+void *
+setstate (void *arg_state)
{
register long int *new_state = (long int *) arg_state;
register int type = new_state[0] % MAX_TYPES;
register int rear = new_state[0] / MAX_TYPES;
- PTR ostate = (PTR) &state[-1];
+ void *ostate = (void *) &state[-1];
if (rand_type == TYPE_0)
state[-1] = rand_type;
# endif /* not using relocating allocator */
-/* True if `size1' is non-NULL and PTR is pointing anywhere inside
- `string1' or just past its end. This works if PTR is NULL, which is
+/* True if `size1' is non-NULL and void *is pointing anywhere inside
+ `string1' or just past its end. This works if void *is NULL, which is
a good thing. */
# define FIRST_STRING_P(ptr) \
(size1 && string1 <= (ptr) && (ptr) <= string1 + size1)
}
#ifdef WCHAR
-/* This converts PTR, a pointer into one of the search wchar_t strings
+/* This converts void *, a pointer into one of the search wchar_t strings
`string1' and `string2' into an multibyte string offset from the
beginning of that string. We use mbs_offset to optimize.
See convert_mbs_to_wcs. */
: ((regoff_t)((mbs_offset2 != NULL? mbs_offset2[(ptr)-string2] : 0) \
+ csize1)))
#else /* BYTE */
-/* This converts PTR, a pointer into one of the search strings `string1'
+/* This converts void *, a pointer into one of the search strings `string1'
and `string2' into an offset from the beginning of that string. */
# define POINTER_TO_OFFSET(ptr) \
(FIRST_STRING_P (ptr) \
#include <unixlib.h>
#else
/* For systems with larger pointers than ints, these must be declared. */
-extern PTR malloc (size_t);
-extern void free (PTR);
+extern void *malloc (size_t);
+extern void free (void *);
#endif
const char *
#include <stddef.h>
extern size_t strlen (const char *);
-extern PTR memcpy (PTR, const PTR, size_t);
+extern void *memcpy (void *, const void *, size_t);
char *
stpcpy (char *dst, const char *src)
#include <stddef.h>
extern size_t strlen (const char*);
-extern PTR malloc (size_t);
-extern PTR memcpy (PTR, const PTR, size_t);
+extern void *malloc (size_t);
+extern void *memcpy (void *, const void *, size_t);
char *
strdup(const char *s)
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#else
-extern PTR malloc ();
+extern void *malloc ();
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#else
-extern PTR memset ();
+extern void *memset ();
#endif
#ifndef MAX
#include <stddef.h>
extern size_t strnlen (const char *s, size_t maxlen);
-extern PTR malloc (size_t);
-extern PTR memcpy (PTR, const PTR, size_t);
+extern void *malloc (size_t);
+extern void *memcpy (void *, const void *, size_t);
char *
strndup (const char *s, size_t n)
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#else
-extern PTR malloc ();
+extern void *malloc ();
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#else
-extern PTR memset ();
+extern void *memset ();
#endif
/* Undefine the macro we used to hide the definition of sys_siglist
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#else
-extern PTR malloc ();
+extern void *malloc ();
#endif
#include "libiberty.h"
#include "vprintf-support.h"
#ifdef va_copy
va_copy (ap, args);
#else
- memcpy ((PTR) &ap, (PTR) &args, sizeof (va_list));
+ memcpy ((void *) &ap, (void *) &args, sizeof (va_list));
#endif
while (*p != '\0')
#include <unixlib.h>
#else
/* For systems with larger pointers than ints, this must be declared. */
-PTR malloc (size_t);
+void *malloc (size_t);
#endif
static void xatexit_cleanup (void);
xexit (1);
}
-PTR
+void *
xmalloc (size_t size)
{
- PTR newmem;
+ void *newmem;
if (size == 0)
size = 1;
return (newmem);
}
-PTR
+void *
xcalloc (size_t nelem, size_t elsize)
{
- PTR newmem;
+ void *newmem;
if (nelem == 0 || elsize == 0)
nelem = elsize = 1;
return (newmem);
}
-PTR
-xrealloc (PTR oldmem, size_t size)
+void *
+xrealloc (void *oldmem, size_t size)
{
- PTR newmem;
+ void *newmem;
if (size == 0)
size = 1;
# endif
#endif
-PTR
-xmemdup (const PTR input, size_t copy_size, size_t alloc_size)
+void *
+xmemdup (const void *input, size_t copy_size, size_t alloc_size)
{
- PTR output = xmalloc (alloc_size);
+ void *output = xmalloc (alloc_size);
if (alloc_size > copy_size)
memset ((char *) output + copy_size, 0, alloc_size - copy_size);
- return (PTR) memcpy (output, input, copy_size);
+ return (void *) memcpy (output, input, copy_size);
}
projects / thirdparty / gcc.git / commitdiff
