README.md

@@ -19,7 +19,7 @@ Example
 #include <iostream>
 #include <iomanip>
 
-#include <exceptions/exceptions.h>
+#include "exceptions.h" 
 
 // Use this macro to build up your hierarchy of exceptions
 EXCEPTION( Exception, Existential_Observation );

example.cpp

@@ -5,7 +5,7 @@
 #include <sstream>
 #include <stdexcept>
 
-#include "exceptions/exceptions.h" 
+#include "exceptions.h" 
 
 // Use this macro to build up your hierarchy of exceptions
 EXCEPTION( Exception, Existential_Observation );

exceptions.h

@@ -1,6 +1,5 @@
-#pragma once
-#ifndef EXCEPTIONS_H
-#define EXCEPTIONS_H
+#ifndef __EXCEPTIONS_H__
+#define __EXCEPTIONS_H__
 
 #include <string>
 #include <sstream>
@@ -20,7 +19,7 @@
       EXCEPTION(Exception,Buddhist_Observation);
       creates an new exception class "Buddhist_Observation", derived from the base "Exception"
 */
-#define EXCEPTION(Super,Current) class Current : public Super {public: Current ( const std::string & desc, const std::string & func="?", const std::string & f="?", const int l=-1, const std::string & n=#Current ) : Super (desc,func,f,l,n) {} }
+#define EXCEPTION(Super,Current) class Current : public Super {public: Current ( const std::string & desc, const std::string & func="?", const std::string & f="?", const int l=-1 ) : Super (desc,func,f,l) {name = #Current;} }
 
 
 /** A shortcut to throw an exception without having to type ",E_INFOS"
@@ -36,6 +35,8 @@
 class Exception : public std::exception
 {
 protected:
+    //! Name of the current exception class
+    std::string name;
 
     //! Description of the exception
     std::string description;
@@ -49,12 +50,6 @@ protected:
     //! Line where the exception has been raised
     int line;
 
-    //! Name of the current exception class
-    std::string name;
-
-    //! Assembled message
-    std::string message;
-
 public:
     //! Constructor of the exception
     /*!
@@ -64,23 +59,21 @@ public:
         Use the E_INFOS macro to raise the exception, for example :
             throw( Exception( "Shit evolves", E_INFOS );
     */
-    Exception( const std::string & desc, const std::string & func, const std::string & f, const int l, const std::string & n = "Exception" )
-        : description(desc), function(func), file(f), line(l), name(n)
-        {
-            std::ostringstream msg;
-            msg << "<" << name << "> " << description << "\t\t" << function << " @ " << file << ":" << line << "";
-            message = msg.str();
-        }
+    Exception( const std::string & desc, const std::string & func, const std::string & f, const int l ) 
+        : description(desc), function(func), file(f), line(l) {}
 
     //! The destructor is not allowed to throw exceptions
-    virtual ~Exception() noexcept {}
+    virtual ~Exception() throw () {}
 
     //! The method to use for printing the complete description of the exception
-    const char* what() const noexcept
+    std::string what()
     {
-        return message.c_str();
+        std::ostringstream msg;
+        msg << description << " (<" << name << "> in " << function << " at " << file << ":" << line << ")";
+
+        return msg.str();
     }
 };
 
-#endif // EXCEPTIONS_H
+#endif // __EXCEPTIONS_H__