projects / bison.git / blame
| Commit | Line | Data |
|---|---|---|
| 7086e707 AD |
1 | /* Bitset vectors. |
| 2 | Copyright (C) 2002 Free Software Foundation, Inc. | |
| 3 | Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz). | |
| 4 | ||
| 5 | This program is free software; you can redistribute it and/or modify | |
| 6 | it under the terms of the GNU General Public License as published by | |
| 7 | the Free Software Foundation; either version 2 of the License, or | |
| 8 | (at your option) any later version. | |
| 9 | ||
| 10 | This program is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | GNU General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU General Public License | |
| 16 | along with this program; if not, write to the Free Software | |
| 17 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
| 18 | ||
| 19 | #ifndef _BITSETV_H | |
| 20 | #define _BITSETV_H | |
| 21 | ||
| 22 | #include "bitset.h" | |
| 23 | ||
| 24 | typedef bitset * bitsetv; | |
| 25 | ||
| 26 | /* Create a vector of N_VECS bitsets, each of N_BITS, and of | |
| 27 | type TYPE. */ | |
| eb6172cd | 28 | extern bitsetv bitsetv_alloc PARAMS ((bitset_bindex, bitset_bindex, |
| fd5c1e82 | 29 | enum_bitset_type)); |
| 7086e707 AD |
30 | |
| 31 | /* Create a vector of N_VECS bitsets, each of N_BITS, and with | |
| 32 | attribute hints specified by ATTR. */ | |
| eb6172cd | 33 | extern bitsetv bitsetv_create PARAMS ((bitset_bindex, bitset_bindex, |
| 7086e707 AD |
34 | unsigned int)); |
| 35 | ||
| 36 | /* Free vector of bitsets. */ | |
| 37 | extern void bitsetv_free PARAMS ((bitsetv)); | |
| 38 | ||
| 39 | /* Zero vector of bitsets. */ | |
| ef017502 | 40 | extern void bitsetv_zero PARAMS ((bitsetv)); |
| 7086e707 AD |
41 | |
| 42 | /* Set vector of bitsets. */ | |
| ef017502 | 43 | extern void bitsetv_ones PARAMS ((bitsetv)); |
| 7086e707 | 44 | |
| 345cea78 AD |
45 | /* Given a vector BSETV of N bitsets of size N, modify its contents to |
| 46 | be the transitive closure of what was given. */ | |
| 47 | extern void bitsetv_transitive_closure PARAMS ((bitsetv)); | |
| 48 | ||
| 49 | /* Given a vector BSETV of N bitsets of size N, modify its contents to | |
| 50 | be the reflexive transitive closure of what was given. This is | |
| 51 | the same as transitive closure but with all bits on the diagonal | |
| 52 | of the bit matrix set. */ | |
| 53 | extern void bitsetv_reflexive_transitive_closure PARAMS ((bitsetv)); | |
| 54 | ||
| 7086e707 AD |
55 | /* Dump vector of bitsets. */ |
| 56 | extern void bitsetv_dump PARAMS ((FILE *, const char *, | |
| ef017502 | 57 | const char *, bitsetv)); |
| 345cea78 AD |
58 | |
| 59 | /* Function to debug vector of bitsets from debugger. */ | |
| 60 | extern void debug_bitsetv PARAMS ((bitsetv)); | |
| 61 | ||
| 7086e707 | 62 | #endif /* _BITSETV_H */ |