| |
| /*--------------------------------------------------------------------*/ |
| /*--- Sets of words, with unique set identifiers. ---*/ |
| /*--- hg_wordset.h ---*/ |
| /*--------------------------------------------------------------------*/ |
| |
| /* |
| This file is part of Helgrind, a Valgrind tool for detecting errors |
| in threaded programs. |
| |
| Copyright (C) 2007-2010 OpenWorks LLP |
| info@open-works.co.uk |
| |
| This program is free software; you can redistribute it and/or |
| modify it under the terms of the GNU General Public License as |
| published by the Free Software Foundation; either version 2 of the |
| License, or (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 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. |
| |
| The GNU General Public License is contained in the file COPYING. |
| |
| Neither the names of the U.S. Department of Energy nor the |
| University of California nor the names of its contributors may be |
| used to endorse or promote products derived from this software |
| without prior written permission. |
| */ |
| |
| #ifndef __HG_WORDSET_H |
| #define __HG_WORDSET_H |
| |
| //------------------------------------------------------------------// |
| //--- WordSet ---// |
| //--- Public Interface ---// |
| //------------------------------------------------------------------// |
| |
| typedef struct _WordSetU WordSetU; /* opaque */ |
| |
| typedef UInt WordSet; /* opaque, small int index */ |
| |
| /* Allocate and initialise a WordSetU */ |
| WordSetU* HG_(newWordSetU) ( void* (*alloc_nofail)( HChar*, SizeT ), |
| HChar* cc, |
| void (*dealloc)(void*), |
| Word cacheSize ); |
| |
| /* Free up the WordSetU. */ |
| void HG_(deleteWordSetU) ( WordSetU* ); |
| |
| /* Get the number of elements in this WordSetU. */ |
| UWord HG_(cardinalityWSU) ( WordSetU* ); |
| |
| /* Show performance stats for this WordSetU. */ |
| void HG_(ppWSUstats) ( WordSetU* wsu, HChar* name ); |
| |
| |
| /* Element-level operations on WordSets. Note that the WordSet |
| numbers given out are 0, 1, 2, 3, etc, and as it happens 0 always |
| represents the empty set. */ |
| |
| WordSet HG_(emptyWS) ( WordSetU* ); |
| WordSet HG_(addToWS) ( WordSetU*, WordSet, UWord ); |
| WordSet HG_(delFromWS) ( WordSetU*, WordSet, UWord ); |
| WordSet HG_(unionWS) ( WordSetU*, WordSet, WordSet ); |
| WordSet HG_(intersectWS) ( WordSetU*, WordSet, WordSet ); |
| WordSet HG_(minusWS) ( WordSetU*, WordSet, WordSet ); |
| Bool HG_(isEmptyWS) ( WordSetU*, WordSet ); |
| Bool HG_(isSingletonWS) ( WordSetU*, WordSet, UWord ); |
| UWord HG_(anyElementOfWS) ( WordSetU*, WordSet ); |
| UWord HG_(cardinalityWS) ( WordSetU*, WordSet ); |
| Bool HG_(elemWS) ( WordSetU*, WordSet, UWord ); |
| WordSet HG_(doubletonWS) ( WordSetU*, UWord, UWord ); |
| WordSet HG_(singletonWS) ( WordSetU*, UWord ); |
| WordSet HG_(isSubsetOf) ( WordSetU*, WordSet, WordSet ); |
| |
| Bool HG_(plausibleWS) ( WordSetU*, WordSet ); |
| Bool HG_(saneWS_SLOW) ( WordSetU*, WordSet ); |
| |
| void HG_(ppWS) ( WordSetU*, WordSet ); |
| void HG_(getPayloadWS) ( /*OUT*/UWord** words, /*OUT*/UWord* nWords, |
| WordSetU*, WordSet ); |
| |
| |
| //------------------------------------------------------------------// |
| //--- end WordSet ---// |
| //--- Public Interface ---// |
| //------------------------------------------------------------------// |
| |
| #endif /* ! __HG_WORDSET_H */ |
| |
| /*--------------------------------------------------------------------*/ |
| /*--- end hg_wordset.h ---*/ |
| /*--------------------------------------------------------------------*/ |
