projects / bison.git / blame
| Commit | Line | Data |
|---|---|---|
| 7086e707 | 1 | /* Bitset vectors. |
| 7d424de1 | 2 | |
| 575619af | 3 | Copyright (C) 2002, 2004, 2009-2011 Free Software Foundation, Inc. |
| 7d424de1 | 4 | |
| 7086e707 AD |
5 | Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz). |
| 6 | ||
| f16b0819 PE |
7 | This program is free software: you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by | |
| 9 | the Free Software Foundation, either version 3 of the License, or | |
| 10 | (at your option) any later version. | |
| 11 | ||
| 12 | This program is distributed in the hope that it will be useful, | |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | GNU General Public License for more details. | |
| 16 | ||
| 17 | You should have received a copy of the GNU General Public License | |
| 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
| 7086e707 AD |
19 | |
| 20 | #ifndef _BITSETV_H | |
| 21 | #define _BITSETV_H | |
| 22 | ||
| 23 | #include "bitset.h" | |
| 24 | ||
| 25 | typedef bitset * bitsetv; | |
| 26 | ||
| 27 | /* Create a vector of N_VECS bitsets, each of N_BITS, and of | |
| 28 | type TYPE. */ | |
| 7d7d6663 | 29 | extern bitsetv bitsetv_alloc (bitset_bindex, bitset_bindex, 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. */ | |
| 7d7d6663 | 33 | extern bitsetv bitsetv_create (bitset_bindex, bitset_bindex, unsigned int); |
| 7086e707 AD |
34 | |
| 35 | /* Free vector of bitsets. */ | |
| 7d7d6663 | 36 | extern void bitsetv_free (bitsetv); |
| 7086e707 AD |
37 | |
| 38 | /* Zero vector of bitsets. */ | |
| 7d7d6663 | 39 | extern void bitsetv_zero (bitsetv); |
| 7086e707 AD |
40 | |
| 41 | /* Set vector of bitsets. */ | |
| 7d7d6663 | 42 | extern void bitsetv_ones (bitsetv); |
| 7086e707 | 43 | |
| 345cea78 AD |
44 | /* Given a vector BSETV of N bitsets of size N, modify its contents to |
| 45 | be the transitive closure of what was given. */ | |
| 7d7d6663 | 46 | extern void bitsetv_transitive_closure (bitsetv); |
| 345cea78 AD |
47 | |
| 48 | /* Given a vector BSETV of N bitsets of size N, modify its contents to | |
| 24f4e18b | 49 | be the reflexive transitive closure of what was given. This is |
| 345cea78 AD |
50 | the same as transitive closure but with all bits on the diagonal |
| 51 | of the bit matrix set. */ | |
| 7d7d6663 | 52 | extern void bitsetv_reflexive_transitive_closure (bitsetv); |
| 345cea78 | 53 | |
| 7086e707 | 54 | /* Dump vector of bitsets. */ |
| 7d7d6663 | 55 | extern void bitsetv_dump (FILE *, const char *, const char *, bitsetv); |
| 345cea78 AD |
56 | |
| 57 | /* Function to debug vector of bitsets from debugger. */ | |
| 7d7d6663 | 58 | extern void debug_bitsetv (bitsetv); |
| 345cea78 | 59 | |
| 7086e707 | 60 | #endif /* _BITSETV_H */ |