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# /home/coin/svn-release/Alps-1.4.8/CoinUtils/src/CoinError.hpp

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    00001 /* $Id: CoinError.hpp 1372 2011-01-03 23:31:00Z lou $ */
    00002 // Copyright (C) 2000, International Business Machines
    00003 // Corporation and others.  All Rights Reserved.
    00004 // This code is licensed under the terms of the Eclipse Public License (EPL).
    00005
    00006 #ifndef CoinError_H
    00007 #define CoinError_H
    00008
    00009 #include <string>
    00010 #include <iostream>
    00011 #include <cassert>
    00012 #include <cstring>
    00013
    00014 #include "CoinUtilsConfig.h"
    00015 #include "CoinPragma.hpp"
    00016
    00019 void WindowsErrorPopupBlocker();
    00020
    00021 //-------------------------------------------------------------------
    00022 //
    00023 // Error class used to throw exceptions
    00024 //
    00025 // Errors contain:
    00026 //
    00027 //-------------------------------------------------------------------
    00028
    00042 class CoinError  {
    00043     friend void CoinErrorUnitTest();
    00044
    00045 private:
    00046     CoinError()
    00047       :
    00048       message_(),
    00049       method_(),
    00050       class_(),
    00051       file_(),
    00052       lineNumber_()
    00053     {
    00054       // nothing to do here
    00055     }
    00056
    00057 public:
    00058
    00059   //-------------------------------------------------------------------
    00060   // Get methods
    00061   //-------------------------------------------------------------------
    00064
    00065     inline const std::string & message() const
    00066     { return message_; }
    00068     inline const std::string & methodName() const
    00069     { return method_;  }
    00071     inline const std::string & className() const
    00072     { return class_;   }
    00074     inline const std::string & fileName() const
    00075     { return file_;  }
    00077     inline int lineNumber() const
    00078     { return lineNumber_;   }
    00080     inline void print(bool doPrint = true) const
    00081     {
    00082       if (! doPrint)
    00083         return;
    00084       if (lineNumber_<0) {
    00085         std::cout<<message_<<" in "<<class_<<"::"<<method_<<std::endl;
    00086       } else {
    00087         std::cout<<file_<<":"<<lineNumber_<<" method "<<method_
    00088                  <<" : assertion \'"<<message_<<"\' failed."<<std::endl;
    00089         if(class_!="")
    00090           std::cout<<"Possible reason: "<<class_<<std::endl;
    00091       }
    00092     }
    00094
    00095
    00098
    00099     CoinError (
    00100       std::string message__,
    00101       std::string methodName__,
    00102       std::string className__,
    00103       std::string fileName_ = std::string(),
    00104       int line = -1)
    00105       :
    00106       message_(message__),
    00107       method_(methodName__),
    00108       class_(className__),
    00109       file_(fileName_),
    00110       lineNumber_(line)
    00111     {
    00112       print(printErrors_);
    00113     }
    00114
    00116     CoinError (const CoinError & source)
    00117       :
    00118       message_(source.message_),
    00119       method_(source.method_),
    00120       class_(source.class_),
    00121       file_(source.file_),
    00122       lineNumber_(source.lineNumber_)
    00123     {
    00124       // nothing to do here
    00125     }
    00126
    00128     CoinError & operator=(const CoinError& rhs)
    00129     {
    00130       if (this != &rhs) {
    00131         message_=rhs.message_;
    00132         method_=rhs.method_;
    00133         class_=rhs.class_;
    00134         file_=rhs.file_;
    00135         lineNumber_ = rhs.lineNumber_;
    00136       }
    00137       return *this;
    00138     }
    00139
    00141     virtual ~CoinError ()
    00142     {
    00143       // nothing to do here
    00144     }
    00146
    00147 private:
    00148
    00151
    00152     std::string message_;
    00154     std::string method_;
    00156     std::string class_;
    00158     std::string file_;
    00160     int lineNumber_;
    00162
    00163 public:
    00165   static bool printErrors_;
    00166 };
    00167
    00168 #ifndef __STRING
    00169 #define __STRING(x)     #x
    00170 #endif
    00171
    00172 #ifndef __GNUC_PREREQ
    00173 # define __GNUC_PREREQ(maj, min) (0)
    00174 #endif
    00175
    00176 #ifndef COIN_ASSERT
    00177 #   define CoinAssertDebug(expression) assert(expression)
    00178 #   define CoinAssertDebugHint(expression,hint) assert(expression)
    00179 #   define CoinAssert(expression) assert(expression)
    00180 #   define CoinAssertHint(expression,hint) assert(expression)
    00181 #else
    00182 #   ifdef NDEBUG
    00183 #      define CoinAssertDebug(expression)               {}
    00184 #      define CoinAssertDebugHint(expression,hint)      {}
    00185 #   else
    00186 #      if defined(__GNUC__) && __GNUC_PREREQ(2, 6)
    00187 #         define CoinAssertDebug(expression) {                             \
    00188              if (!(expression)) {                                          \
    00189                 throw CoinError(__STRING(expression), __PRETTY_FUNCTION__, \
    00190                                 "", __FILE__, __LINE__);                   \
    00191              }                                                             \
    00192           }
    00193 #         define CoinAssertDebugHint(expression,hint) {                    \
    00194              if (!(expression)) {                                          \
    00195                 throw CoinError(__STRING(expression), __PRETTY_FUNCTION__, \
    00196                                 hint, __FILE__,__LINE__);                  \
    00197              }                                                             \
    00198           }
    00199 #      else
    00200 #         define CoinAssertDebug(expression) {                             \
    00201              if (!(expression)) {                                          \
    00202                 throw CoinError(__STRING(expression), "",                  \
    00203                                 "", __FILE__,__LINE__);                    \
    00204              }                                                             \
    00205           }
    00206 #         define CoinAssertDebugHint(expression,hint) {                    \
    00207              if (!(expression)) {                                          \
    00208                 throw CoinError(__STRING(expression), "",                  \
    00209                                 hint, __FILE__,__LINE__);                  \
    00210              }                                                             \
    00211           }
    00212 #      endif
    00213 #   endif
    00214 #   if defined(__GNUC__) && __GNUC_PREREQ(2, 6)
    00215 #      define CoinAssert(expression) {                                  \
    00216           if (!(expression)) {                                          \
    00217              throw CoinError(__STRING(expression), __PRETTY_FUNCTION__, \
    00218                              "", __FILE__, __LINE__);                   \
    00219           }                                                             \
    00220        }
    00221 #      define CoinAssertHint(expression,hint) {                         \
    00222           if (!(expression)) {                                          \
    00223              throw CoinError(__STRING(expression), __PRETTY_FUNCTION__, \
    00224                              hint, __FILE__,__LINE__);                  \
    00225           }                                                             \
    00226        }
    00227 #   else
    00228 #      define CoinAssert(expression) {                                  \
    00229           if (!(expression)) {                                          \
    00230              throw CoinError(__STRING(expression), "",                  \
    00231                              "", __FILE__,__LINE__);                    \
    00232           }                                                             \
    00233        }
    00234 #      define CoinAssertHint(expression,hint) {                         \
    00235           if (!(expression)) {                                          \
    00236              throw CoinError(__STRING(expression), "",                  \
    00237                              hint, __FILE__,__LINE__);                  \
    00238           }                                                             \
    00239        }
    00240 #   endif
    00241 #endif
    00242
    00243
    00244 //#############################################################################
    00250 void
    00251 CoinErrorUnitTest();
    00252
    00253 #ifdef __LINE__
    00254 #define CoinErrorFL(x, y, z) CoinError((x), (y), (z), __FILE__, __LINE__)
    00255 #endif
    00256
    00257 #endif