NuSMV Developers Manual: NuSMV/code/nusmv/core/utils/error.h Source File

00001 /* ---------------------------------------------------------------------------
00002 
00003 
00004   This file is part of the ``utils'' package of NuSMV version 2.
00005   Copyright (C) 1998-2001 by CMU and 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 
00038 #ifndef __NUSMV_CORE_UTILS_ERROR_H__
00039 #define __NUSMV_CORE_UTILS_ERROR_H__
00040 
00041 #if HAVE_CONFIG_H
00042 # include "nusmv-config.h"
00043 #endif
00044 
00045 #include <stdio.h>
00046 #include "nusmv/core/utils/utils.h"
00047 #include "nusmv/core/utils/portability.h"
00048 #include "nusmv/core/node/node.h"
00049 #include "nusmv/core/utils/NodeList.h"
00050 
00051 /* warning [MD] Why Prop.h is included here? */
00052 #include "nusmv/core/prop/Prop.h"
00053 
00054 
00055 /*---------------------------------------------------------------------------*/
00056 /* Macro declarations                                                        */
00057 /*---------------------------------------------------------------------------*/
00058 
00059 /* Define the alternative for nusmv_assert(0) */
00060 
00066 #define error_unreachable_code()                                        \
00067   do {                                                                  \
00068     fprintf(stderr, "%s:%d:%s: reached invalid code\n",                 \
00069             __FILE__, __LINE__, __func__);                              \
00070     exit(4);                                                            \
00071   } while (0)
00072 
00073 /* Define the alternative for nusmv_assert(0 && "message") */
00074 
00080 #define error_unreachable_code_msg(...)                                 \
00081   do {                                                                  \
00082     printf(__VA_ARGS__);                                                \
00083     fprintf(stderr, "%s:%d:%s: reached invalid code\n",                 \
00084             __FILE__, __LINE__, __func__);                              \
00085     exit(4);                                                            \
00086   } while (0)
00087 
00112 #define SNPRINTF_CHECK(chars, buffsize)                         \
00113   do {                                                          \
00114     if (chars < 0) {                                            \
00115       fprintf(stderr, "%s:%d:%s: Error in buffer writing",      \
00116               __FILE__, __LINE__, __func__);                    \
00117       exit(5);                                                  \
00118     }                                                           \
00119     else if ((unsigned int)chars >= buffsize) {                 \
00120       fprintf(stderr, "%s:%d:%s: String buffer overflow",       \
00121               __FILE__, __LINE__, __func__);                    \
00122       exit(5);                                                  \
00123     }                                                           \
00124     else {};                                                    \
00125   } while (0)
00126 
00127 
00128 /*---------------------------------------------------------------------------*/
00129 /* Type declarations                                                         */
00130 /*---------------------------------------------------------------------------*/
00131 
00132 
00133 /*---------------------------------------------------------------------------*/
00134 /* Function prototypes                                                       */
00135 /*---------------------------------------------------------------------------*/
00136 
00146 void Error_init(NuSMVEnv_ptr env);
00147 
00155 void Error_quit(NuSMVEnv_ptr env);
00156 
00167 void init_memory(void);
00168 
00169 
00170 #endif /* __NUSMV_CORE_UTILS_ERROR_H__ */