NuSMV/code/nusmv/core/utils/Pair.h
Go to the documentation of this file.00001 /* --------------------------------------------------------------------------- 00002 00003 00004 This file is part of the ``utils'' package of NuSMV version 2. 00005 Copyright (C) 2011 by FBK-irst. 00006 00007 NuSMV version 2 is free software; you can redistribute it and/or 00008 modify it under the terms of the GNU Lesser General Public 00009 License as published by the Free Software Foundation; either 00010 version 2 of the License, or (at your option) any later version. 00011 00012 NuSMV version 2 is distributed in the hope that it will be useful, 00013 but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 Lesser General Public License for more details. 00016 00017 You should have received a copy of the GNU Lesser General Public 00018 License along with this library; if not, write to the Free Software 00019 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. 00020 00021 For more information on NuSMV see <http://nusmv.fbk.eu> 00022 or email to <nusmv-users@fbk.eu>. 00023 Please report bugs to <nusmv-users@fbk.eu>. 00024 00025 To contact the NuSMV development board, email to <nusmv@fbk.eu>. 00026 00027 -----------------------------------------------------------------------------*/ 00028 00039 #ifndef __NUSMV_CORE_UTILS_PAIR_H__ 00040 #define __NUSMV_CORE_UTILS_PAIR_H__ 00041 00042 00043 #include "nusmv/core/utils/utils.h" 00044 00051 typedef struct Pair_TAG* Pair_ptr; 00052 00059 #define PAIR(self) \ 00060 ((Pair_ptr) self) 00061 00067 #define PAIR_CHECK_INSTANCE(self) \ 00068 (nusmv_assert(PAIR(self) != PAIR(NULL))) 00069 00070 00077 typedef struct Pair_TAG 00078 { 00079 void* first; 00080 void* second; 00081 boolean frozen; 00082 } Pair; 00083 00084 00087 /*---------------------------------------------------------------------------*/ 00088 /* Function prototypes */ 00089 /*---------------------------------------------------------------------------*/ 00090 00099 Pair_ptr Pair_create(void* first, void* second); 00100 00110 void Pair_init(Pair_ptr self, void* first, void* second); 00111 00120 void Pair_freeze(Pair_ptr self); 00121 00129 boolean Pair_is_freezed(const Pair_ptr self); 00130 00137 void* Pair_get_first(const Pair_ptr self); 00138 00145 void* Pair_get_second(const Pair_ptr self); 00146 00154 void Pair_set_first(Pair_ptr self, void* first); 00155 00163 void Pair_set_second(Pair_ptr self, void* second); 00164 00172 void Pair_set_values(Pair_ptr self, 00173 void* first, void* second); 00174 00183 void Pair_destroy(Pair_ptr self); 00184 00197 int Pair_compare(const Pair_ptr a, 00198 const Pair_ptr b); 00199 00209 unsigned long Pair_hash(const Pair_ptr self, int size); 00210 00211 00216 #endif /* __NUSMV_CORE_UTILS_PAIR_H__ */
