X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/fa8db4baa74970aad3513212d074f0dc1949e7d2..b09a18c50d221b54e6bc94e03deb65ecd52c4288:/lib/bitset.h?ds=sidebyside diff --git a/lib/bitset.h b/lib/bitset.h index 2e6eb8b0..45c8818c 100644 --- a/lib/bitset.h +++ b/lib/bitset.h @@ -1,5 +1,5 @@ /* Generic bitsets. - Copyright (C) 2002, 2003 Free Software Foundation, Inc. + Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz). This program is free software; you can redistribute it and/or modify @@ -14,7 +14,7 @@ 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. */ +Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifndef _BITSET_H #define _BITSET_H @@ -23,19 +23,13 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ Only use the functions and macros defined in this file. */ #include "bbitset.h" - -/* obstack.h tries to be portable to K&R compilers, but its - __INT_TO_PTR macro generates diagnostics on compilers like Tru64 cc - that define __STDC__ to 0 when not in strict ANSI mode. The bitset - code assumes C89 or later, so it can avoid these glitches by - defining __INT_TO_PTR appropriately for C89 or later. */ -#ifndef __INT_TO_PTR -# define __INT_TO_PTR(P) ((void *) ((P) + (char *) 0)) -#endif #include "obstack.h" - #include +#if USE_UNLOCKED_IO +# include "unlocked-io.h" +#endif + /* Attributes used to select a bitset implementation. */ enum bitset_attr {BITSET_FIXED = 1, /* Bitset size fixed. */ BITSET_VARIABLE = 2, /* Bitset size variable. */ @@ -103,38 +97,37 @@ typedef struct /* Return bytes required for bitset of desired type and size. */ -extern size_t bitset_bytes PARAMS ((enum bitset_type, bitset_bindex)); +extern size_t bitset_bytes (enum bitset_type, bitset_bindex); /* Initialise a bitset with desired type and size. */ -extern bitset bitset_init PARAMS ((bitset, bitset_bindex, enum bitset_type)); +extern bitset bitset_init (bitset, bitset_bindex, enum bitset_type); /* Select an implementation type based on the desired bitset size and attributes. */ -extern enum bitset_type bitset_type_choose PARAMS ((bitset_bindex, - bitset_attrs)); +extern enum bitset_type bitset_type_choose (bitset_bindex, bitset_attrs); /* Create a bitset of desired type and size. The bitset is zeroed. */ -extern bitset bitset_alloc PARAMS ((bitset_bindex, enum bitset_type)); +extern bitset bitset_alloc (bitset_bindex, enum bitset_type); /* Free bitset. */ -extern void bitset_free PARAMS ((bitset)); +extern void bitset_free (bitset); /* Create a bitset of desired type and size using an obstack. The bitset is zeroed. */ -extern bitset bitset_obstack_alloc PARAMS ((struct obstack *bobstack, - bitset_bindex, enum bitset_type)); +extern bitset bitset_obstack_alloc (struct obstack *bobstack, + bitset_bindex, enum bitset_type); /* Free bitset allocated on obstack. */ -extern void bitset_obstack_free PARAMS ((bitset)); +extern void bitset_obstack_free (bitset); /* Create a bitset of desired size and attributes. The bitset is zeroed. */ -extern bitset bitset_create PARAMS ((bitset_bindex, bitset_attrs)); +extern bitset bitset_create (bitset_bindex, bitset_attrs); /* Return bitset type. */ -extern enum bitset_type bitset_type_get PARAMS ((bitset)); +extern enum bitset_type bitset_type_get (bitset); /* Return bitset type name. */ -extern const char *bitset_type_name_get PARAMS ((bitset)); +extern const char *bitset_type_name_get (bitset); /* Set bit BITNO in bitset BSET. */ @@ -186,7 +179,7 @@ bitset_test (bitset bset, bitset_bindex bitno) #define bitset_size(SRC) BITSET_SIZE_ (SRC) /* Change size of bitset. */ -extern void bitset_resize PARAMS ((bitset, bitset_bindex)); +extern void bitset_resize (bitset, bitset_bindex); /* Return number of bits set in bitset SRC. */ #define bitset_count(SRC) BITSET_COUNT_ (SRC) @@ -289,22 +282,22 @@ extern void bitset_resize PARAMS ((bitset, bitset_bindex)); extern bool bitset_compatible_p (bitset bset1, bitset bset2); /* Find next set bit from the given bit index. */ -extern bitset_bindex bitset_next PARAMS ((bitset, bitset_bindex)); +extern bitset_bindex bitset_next (bitset, bitset_bindex); /* Find previous set bit from the given bit index. */ -extern bitset_bindex bitset_prev PARAMS ((bitset, bitset_bindex)); +extern bitset_bindex bitset_prev (bitset, bitset_bindex); /* Find first set bit. */ -extern bitset_bindex bitset_first PARAMS ((bitset)); +extern bitset_bindex bitset_first (bitset); /* Find last set bit. */ -extern bitset_bindex bitset_last PARAMS ((bitset)); +extern bitset_bindex bitset_last (bitset); /* Return nonzero if this is the only set bit. */ -extern bool bitset_only_set_p PARAMS ((bitset, bitset_bindex)); +extern bool bitset_only_set_p (bitset, bitset_bindex); /* Dump bitset. */ -extern void bitset_dump PARAMS ((FILE *, bitset)); +extern void bitset_dump (FILE *, bitset); /* Loop over all elements of BSET, starting with MIN, setting INDEX to the index of each set bit. For example, the following will print @@ -320,8 +313,8 @@ extern void bitset_dump PARAMS ((FILE *, bitset)); */ #define BITSET_FOR_EACH(ITER, BSET, INDEX, MIN) \ for (ITER.next = (MIN), ITER.num = BITSET_LIST_SIZE; \ - (ITER.num == BITSET_LIST_SIZE) \ - && (ITER.num = bitset_list (BSET, ITER.list, \ + (ITER.num == BITSET_LIST_SIZE) \ + && (ITER.num = bitset_list (BSET, ITER.list, \ BITSET_LIST_SIZE, &ITER.next));) \ for (ITER.i = 0; \ ITER.i < ITER.num && ((INDEX) = ITER.list[ITER.i], 1); \ @@ -342,7 +335,7 @@ extern void bitset_dump PARAMS ((FILE *, bitset)); */ #define BITSET_FOR_EACH_REVERSE(ITER, BSET, INDEX, MIN) \ for (ITER.next = (MIN), ITER.num = BITSET_LIST_SIZE; \ - (ITER.num == BITSET_LIST_SIZE) \ + (ITER.num == BITSET_LIST_SIZE) \ && (ITER.num = bitset_list_reverse (BSET, ITER.list, \ BITSET_LIST_SIZE, &ITER.next));) \ for (ITER.i = 0; \ @@ -373,28 +366,27 @@ extern void bitset_dump PARAMS ((FILE *, bitset)); /* Release any memory tied up with bitsets. */ -extern void bitset_release_memory PARAMS ((void)); +extern void bitset_release_memory (void); /* Enable bitset stats gathering. */ -extern void bitset_stats_enable PARAMS ((void)); +extern void bitset_stats_enable (void); /* Disable bitset stats gathering. */ -extern void bitset_stats_disable PARAMS ((void)); +extern void bitset_stats_disable (void); /* Read bitset stats file of accummulated stats. */ -void bitset_stats_read PARAMS ((const char *filename)); +void bitset_stats_read (const char *file_name); /* Write bitset stats file of accummulated stats. */ -void bitset_stats_write PARAMS ((const char *filename)); +void bitset_stats_write (const char *file_name); /* Dump bitset stats. */ -extern void bitset_stats_dump PARAMS ((FILE *)); +extern void bitset_stats_dump (FILE *); /* Function to debug bitset from debugger. */ -extern void debug_bitset PARAMS ((bitset)); +extern void debug_bitset (bitset); /* Function to debug bitset stats from debugger. */ -extern void debug_bitset_stats PARAMS ((void)); +extern void debug_bitset_stats (void); #endif /* _BITSET_H */ -