1 /* 2 * Copyright 2006-2008 The FLWOR Foundation. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 #ifndef ZORBA_FATAL_H 19 #define ZORBA_FATAL_H 20 21 #include <string> 22 23 #include "util/string_util.h" 24 25 namespace zorba { 26 27 /** 28 * Helper function for the ZORBA_FATAL() macro. This is called only if the 29 * condition fails. This function calls abort(3). 30 * 31 * @param condition The string representation of the condition that failed. 32 * @param file The C++ source-code file name where the condition failed. 33 * @param line The C++ source-code line number where the condition failed. 34 */ 35 void fatal( char const *condition, char const *file, int line, 36 char const *msg ); 37 38 #define ZORBA_FATAL(COND,MSG) \ 39 do { \ 40 if ( !(COND) ) { \ 41 std::string const msg( BUILD_STRING( MSG ) ); \ 42 zorba::fatal( #COND, __FILE__, __LINE__, msg.c_str() ); \ 43 throw 0; /* never gets here but suppresses warning */ \ 44 } \ 45 } while (0) 46 47 } // namespace zorba 48 #endif /* ZORBA_FATAL_H */ 49 /* vim:set et sw=2 ts=2: */ 50