plugins/teamwork/verify.h

   1 /***************************************************************************
   2 Copyright 2006 David Nolden <david.nolden.kdevelop@art-master.de>
   3 ***************************************************************************/
   4
   5 /***************************************************************************
   6  *                                                                         *
   7  *   This program is free software; you can redistribute it and/or modify  *
   8  *   it under the terms of the GNU General Public License as published by  *
   9  *   the Free Software Foundation; either version 2 of the License, or     *
  10  *   (at your option) any later version.                                   *
  11  *                                                                         *
  12  ***************************************************************************/
  13
  14 #ifndef VERIFY_H
  15 #define VERIFY_H
  16
  17 #include <string>
  18 #include <sstream>
  19
  20 struct ExpressionError {
  21   std::string function;
  22   int line;
  23   std::string file;
  24   std::string expression;
  25   std::string realExpression;
  26   ExpressionError( const std::string& fun, int l, const std::string& f, const std::string& exp, const std::string& realExp = "" );
  27   std::string what() const;
  28 };
  29
  30 #ifndef HAVE_TOTEXT
  31 #define HAVE_TOTEXT
  32
  33 template <class Item>
  34 std::string toText( const Item& it ) {
  35   std::ostringstream os;
  36   os << it;
  37   return os.str();
  38 }
  39 #endif
  40
  41 #define VERIFY( x ) if( x ){}else{ throw ExpressionError( __FUNCTION__, __LINE__, __FILE__, #x ); }
  42 #define VERIFY_SAME( a, b ) if( a == b ){}else{ throw ExpressionError( __FUNCTION__, __LINE__, __FILE__, #a + std::string(" == " ) + #b, toText( a ) + std::string( " == " ) + toText( b ) ); }
  43 #define VERIFY_SMALLER( a, b ) if( a < b ){}else{ throw ExpressionError( __FUNCTION__, __LINE__, __FILE__, #a + std::string(" < " ) + #b, toText( a ) + std::string( " < " ) + toText( b ) ); }
  44 #define VERIFY_SMALLERSAME( a, b ) if( a <= b ){}else{ throw ExpressionError( __FUNCTION__, __LINE__, __FILE__, #a + std::string(" <= " ) + #b, toText( a ) + std::string( " <= " ) + toText( b ) ); }
  45 #define VERIFY_NOTSAME( a, b ) if( !(a == b) ){}else{ throw ExpressionError( __FUNCTION__, __LINE__, __FILE__, #a + std::string(" != " ) + #b, toText( a ) + std::string( " != " ) + toText( b ) ); }
  46
  47
  48 ///These throw a std::string
  49 #define S_VERIFY( x ) if( x ){}else{ throw ExpressionError( __FUNCTION__, __LINE__, __FILE__, #x ).what(); }
  50 #define S_VERIFY_SAME( a, b ) if( a == b ){}else{ throw ExpressionError( __FUNCTION__, __LINE__, __FILE__, #a + std::string(" == " ) + #b, toText( a ) + std::string( " == " ) + toText( b ) ).what(); }
  51 #define S_VERIFY_SMALLER( a, b ) if( a < b ){}else{ throw ExpressionError( __FUNCTION__, __LINE__, __FILE__, #a + std::string(" < " ) + #b, toText( a ) + std::string( " < " ) + toText( b ) ).what(); }
  52 #define S_VERIFY_SMALLERSAME( a, b ) if( a <= b ){}else{ throw ExpressionError( __FUNCTION__, __LINE__, __FILE__, #a + std::string(" <= " ) + #b, toText( a ) + std::string( " <= " ) + toText( b ) ).what(); }
  53 #define S_VERIFY_NOTSAME( a, b ) if( !(a == b) ){}else{ throw ExpressionError( __FUNCTION__, __LINE__, __FILE__, #a + std::string(" != " ) + #b, toText( a ) + std::string( " != " ) + toText( b ) ).what(); }
  54
  55 ///These throw a QString
  56 #define Q_VERIFY( x ) if( x ){}else{ throw QString( ExpressionError( __FUNCTION__, __LINE__, __FILE__, #x ).what().c_str() ); }
  57 #define Q_VERIFY_SAME( a, b ) if( a == b ){}else{ throw QString( ExpressionError( __FUNCTION__, __LINE__, __FILE__, #a + std::string(" == " ) + #b, toText( a ) + std::string( " == " ) + toText( b ) ).what().c_str() ); }
  58 #define Q_VERIFY_SMALLER( a, b ) if( a < b ){}else{ throw QString( ExpressionError( __FUNCTION__, __LINE__, __FILE__, #a + std::string(" < " ) + #b, toText( a ) + std::string( " < " ) + toText( b ) ).what().c_str() ); }
  59 #define Q_VERIFY_SMALLERSAME( a, b ) if( a <= b ){}else{ throw QString( ExpressionError( __FUNCTION__, __LINE__, __FILE__, #a + std::string(" <= " ) + #b, toText( a ) + std::string( " <= " ) + toText( b ) ).what().c_str() ); }
  60 #define Q_VERIFY_NOTSAME( a, b ) if( !(a == b) ){}else{ throw QString( ExpressionError( __FUNCTION__, __LINE__, __FILE__, #a + std::string(" != " ) + #b, toText( a ) + std::string( " != " ) + toText( b ) ).what().c_str() ); }
  61
  62 #endif
  63
  64 // kate: space-indent on; indent-width 2; tab-width 2; replace-tabs on