source/timetypes.cc

   1 /* This file is part of Shapes.
   2  *
   3  * Shapes is free software: you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation, either version 3 of the License, or
   6  * any later version.
   7  *
   8  * Shapes is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with Shapes.  If not, see <http://www.gnu.org/licenses/>.
  15  *
  16  * Copyright 2008 Henrik Tidefelt
  17  */
  18
  19 #include "timetypes.h"
  20 #include "elementarytypes.h"
  21 #include "environment.h"
  22 #include "classtypes.h"
  23
  24 using namespace Shapes;
  25
  26
  27 Lang::ChronologicalTime::ChronologicalTime( time_t t )
  28         : t_( t )
  29 { }
  30
  31 Lang::ChronologicalTime::~ChronologicalTime( )
  32 { }
  33
  34 RefCountPtr< const Lang::Class > Lang::ChronologicalTime::TypeID( new Lang::SystemFinalClass( strrefdup( "Time" ) ) );
  35 TYPEINFOIMPL( ChronologicalTime );
  36
  37 const struct tm *
  38 Lang::ChronologicalTime::temporary_localtime( ) const
  39 {
  40         return localtime( & t_ );
  41 }
  42
  43 Kernel::VariableHandle
  44 Lang::ChronologicalTime::getField( const char * fieldID, const RefCountPtr< const Lang::Value > & selfRef ) const
  45 {
  46         const struct tm * tmp = localtime( & t_ );
  47         if( strcmp( fieldID, "year" ) == 0 )
  48                 {
  49                         return Helpers::newValHandle( new Lang::Integer( 1900 + tmp->tm_year ) );
  50                 }
  51         if( strcmp( fieldID, "month" ) == 0 )
  52                 {
  53                         return Helpers::newValHandle( new Lang::Integer( 1 + tmp->tm_mon ) );
  54                 }
  55         if( strcmp( fieldID, "dayOfMonth" ) == 0 )
  56                 {
  57                         return Helpers::newValHandle( new Lang::Integer( 1 + tmp->tm_mday ) );
  58                 }
  59         if( strcmp( fieldID, "hour" ) == 0 )
  60                 {
  61                         return Helpers::newValHandle( new Lang::Integer( tmp->tm_hour ) );
  62                 }
  63         if( strcmp( fieldID, "minute" ) == 0 )
  64                 {
  65                         return Helpers::newValHandle( new Lang::Integer( tmp->tm_min ) );
  66                 }
  67         if( strcmp( fieldID, "second" ) == 0 )
  68                 {
  69                         return Helpers::newValHandle( new Lang::Integer( tmp->tm_sec ) );
  70                 }
  71         if( strcmp( fieldID, "dayOfWeek" ) == 0 )
  72                 {
  73                         return Helpers::newValHandle( new Lang::Integer( tmp->tm_wday ) );
  74                 }
  75         throw Exceptions::NonExistentMember( getTypeName( ), fieldID );
  76 }
  77
  78 void
  79 Lang::ChronologicalTime::show( std::ostream & os ) const
  80 {
  81         const struct tm * tmp = localtime( & t_ );
  82         const size_t BUF_SIZE = 30;
  83         char buf[ BUF_SIZE ];
  84         strftime( reinterpret_cast< char * >( & buf ), BUF_SIZE, "%Y-%m-%d %H:%M:%S", tmp );
  85         os << buf ;
  86 }