WCudaMSE/API_CppTest/SRC/core/compileroutput.cpp

   1 // ---
   2 //
   3 // $Id: compileroutput.cpp,v 1.3 2005/06/08 08:08:06 nilu Exp $
   4 //
   5 // CppTest - A C++ Unit Testing Framework
   6 // Copyright (c) 2003 Niklas Lundell
   7 //
   8 // ---
   9 //
  10 // This library is free software; you can redistribute it and/or
  11 // modify it under the terms of the GNU Lesser General Public
  12 // License as published by the Free Software Foundation; either
  13 // version 2 of the License, or (at your option) any later version.
  14 //
  15 // This library is distributed in the hope that it will be useful,
  16 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18 // Lesser General Public License for more details.
  19 //
  20 // You should have received a copy of the GNU Lesser General Public
  21 // License along with this library; if not, write to the
  22 // Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  23 // Boston, MA 02111-1307, USA.
  24 //
  25 // ---
  26
  27 #include <cstring>
  28 #include <sstream>
  29
  30 #include "cpptest-compileroutput.h"
  31 #include "cpptest-source.h"
  32
  33 using namespace std;
  34
  35 namespace Test
  36 {
  37         namespace
  38         {
  39                 // Checks for output format modifiers.
  40                 //
  41                 bool
  42                 check_format(const string&              format,
  43                                          string::size_type& pos,
  44                                          const string&          mod,
  45                                          int&                           mod_cnt)
  46                 {
  47                         if (format.compare(pos, mod.size(), mod) == 0)
  48                         {
  49                                 if (++mod_cnt > 1)
  50                                         throw Test::CompilerOutput::InvalidFormat(format);
  51                                 pos += mod.size();
  52                                 return true;
  53                         }
  54                         return false;
  55                 }
  56
  57         } // anonymous namespace
  58
  59         /// Constructs a compiler output handler.
  60         ///
  61         /// \param format Pre-defined compiler output format.
  62         /// \param stream Stream to output to.
  63         ///
  64         CompilerOutput::CompilerOutput(Format format, ostream& stream)
  65         :       Output(),
  66                 _stream(stream)
  67         {
  68                 static const char* table[] =
  69                 {
  70                         "%file:%line: %text",                                   // Generic
  71                         "Error cpptest %file %line: %text",             // BCC
  72                         "%file:%line: %text",                                   // GCC
  73                         "%file(%line) : %text"                                  // MSVC
  74                 };
  75
  76                 _format = table[format];
  77         }
  78
  79         /// Constructs a compiler output handler.
  80         ///
  81         /// \param format %Output format to use.
  82         /// \param stream Stream to output to.
  83         ///
  84         /// \exception InvalidFormat Invalid format specified.
  85         ///
  86         CompilerOutput::CompilerOutput(const string& format, ostream& stream)
  87         :       Output(),
  88                 _format(format),
  89                 _stream(stream)
  90         {
  91                 int expr(0), file(0), line(0);
  92
  93                 for (string::size_type pos = 0;
  94                          (pos = _format.find_first_of('%', pos)) != string::npos; )
  95                 {
  96                         ++pos;
  97                         if (check_format(_format, pos, "expr", expr))      ;
  98                         else if (check_format(_format, pos, "file", file)) ;
  99                         else if (check_format(_format, pos, "line", line)) ;
 100                         else
 101                                 throw InvalidFormat(format);
 102                 }
 103
 104                 if (!expr && !file && !line)
 105                         throw InvalidFormat(format);
 106         }
 107
 108         void
 109         CompilerOutput::assertment(const Source& s)
 110         {
 111                 string                  fmt(_format);
 112                 string::size_type       pos;
 113
 114                 fmt.reserve(fmt.size() + 128);
 115
 116                 if ((pos = fmt.find("%file")) != string::npos)
 117                         fmt.replace(pos, 5, s.file());
 118
 119                 if ((pos = fmt.find("%text")) != string::npos)
 120                         fmt.replace(pos, 5, s.message());
 121
 122                 if ((pos = fmt.find("%line")) != string::npos)
 123                 {
 124                         ostringstream ss;
 125                         ss << s.line();
 126                         fmt.replace(pos, 5, ss.str());
 127                 }
 128
 129                 _stream << fmt << endl;
 130         }
 131
 132 } // namespace Test
 133