2 * error.cc Error handling
3 * Copyright (C) 2000 Arne Schirmacher <arne@schirmacher.de>
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.
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.
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 Foundation,
17 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
31 using std::ostringstream;
46 void real_fail_neg( int eval, const char *eval_str, const char *func, const char *file, int line )
53 sb << file << ":" << line << ": In function \"" << func << "\": \"" << eval_str << "\" evaluated to " << eval;
55 sb << endl << file << ":" << line << ": errno: " << errno << " (" << strerror( errno ) << ")";
64 /** error handler for NULL result codes
66 Whenever this is called with a NULL argument, it will throw an
67 exception. Typically used with functions like malloc() and new().
71 void real_fail_null( const void *eval, const char *eval_str, const char *func, const char *file, int line )
79 sb << file << ":" << line << ": In function \"" << func << "\": " << eval_str << " is NULL" << ends;
87 void real_fail_if( bool eval, const char *eval_str, const char *func, const char *file, int line )
95 sb << file << ":" << line << ": In function \"" << func << "\": condition \"" << eval_str << "\" is true";
97 sb << endl << file << ":" << line << ": errno: " << errno << " (" << strerror( errno ) << ")";