lib/cpPlugins/Interface/Parameters.cxx

   1 #include <cpPlugins/Interface/Parameters.h>
   2 #include <cstdarg>
   3 #include <cstdlib>
   4 #include <sstream>
   5
   6 // -------------------------------------------------------------------------
   7 #define cpPlugins_Interface_Parameters_SetMacro( TYPE )                 \
   8   void cpPlugins::Interface::Parameters::                               \
   9   SetValueAs##TYPE( const TString& name, const T##TYPE& v )             \
  10   {                                                                     \
  11     TParameters::iterator pIt = this->m_Parameters.find( name );        \
  12     if( pIt == this->m_Parameters.end( ) )                              \
  13       return;                                                           \
  14     if( pIt->second.first != Self::TYPE )                               \
  15       return;                                                           \
  16     std::stringstream ss;                                               \
  17     ss << v;                                                            \
  18     pIt->second.second = ss.str( );                                     \
  19   }
  20
  21 cpPlugins_Interface_Parameters_SetMacro( String );
  22 cpPlugins_Interface_Parameters_SetMacro( Int );
  23 cpPlugins_Interface_Parameters_SetMacro( Uint );
  24 cpPlugins_Interface_Parameters_SetMacro( Real );
  25
  26 // -------------------------------------------------------------------------
  27 #define cpPlugins_Interface_Parameters_SetArrayMacro( TYPE, ATYPE )     \
  28   void cpPlugins::Interface::Parameters::                               \
  29   SetValueAs##TYPE( const TString& name, const TUint& n, ... )          \
  30   {                                                                     \
  31     TParameters::iterator pIt = this->m_Parameters.find( name );        \
  32     if( pIt == this->m_Parameters.end( ) )                              \
  33       return;                                                           \
  34     if( pIt->second.first != Self::TYPE )                               \
  35       return;                                                           \
  36     va_list v_lst;                                                      \
  37     va_start( v_lst, n );                                               \
  38     std::stringstream ss;                                               \
  39     for( TUint i = 0; i < n; ++i )                                      \
  40       ss << va_arg( v_lst, ATYPE ) << ",";                              \
  41     va_end( v_lst );                                                    \
  42     pIt->second.second = ss.str( );                                     \
  43   }
  44
  45 cpPlugins_Interface_Parameters_SetArrayMacro( Index, long );
  46 cpPlugins_Interface_Parameters_SetArrayMacro( Point, double );
  47
  48 // -------------------------------------------------------------------------
  49 cpPlugins::Interface::Parameters::
  50 Parameters( )
  51 {
  52   this->m_Parameters.clear( );
  53 }
  54
  55 // -------------------------------------------------------------------------
  56 cpPlugins::Interface::Parameters::
  57 Parameters( const Self& other )
  58 {
  59   this->m_Parameters = other.m_Parameters;
  60 }
  61
  62 // -------------------------------------------------------------------------
  63 cpPlugins::Interface::Parameters::
  64 ~Parameters( )
  65 {
  66   this->m_Parameters.clear( );
  67 }
  68
  69 // -------------------------------------------------------------------------
  70 cpPlugins::Interface::Parameters::
  71 Self& cpPlugins::Interface::Parameters::
  72 operator=( const Self& other )
  73 {
  74   this->m_Parameters = other.m_Parameters;
  75   return( *this );
  76 }
  77
  78 // -------------------------------------------------------------------------
  79 void cpPlugins::Interface::Parameters::
  80 Configure( const Self::Type& type, const TString& name )
  81 {
  82   this->m_Parameters[ name ] = TParameter( type, "" );
  83 }
  84
  85 // -------------------------------------------------------------------------
  86 std::vector< cpPlugins::Interface::Parameters::TString >
  87 cpPlugins::Interface::Parameters::
  88 GetParameters( ) const
  89 {
  90   std::vector< TString > parameters;
  91   TParameters::const_iterator pIt = this->m_Parameters.begin( );
  92   for( ; pIt != this->m_Parameters.end( ); ++pIt )
  93     parameters.push_back( pIt->first );
  94   return( parameters );
  95 }
  96
  97 // -------------------------------------------------------------------------
  98 cpPlugins::Interface::Parameters::
  99 Type cpPlugins::Interface::Parameters::
 100 GetParameterType( const TString& name ) const
 101 {
 102   TParameters::const_iterator pIt = this->m_Parameters.find( name );
 103   if( pIt == this->m_Parameters.end( ) )
 104     return( Self::NoType );
 105   return( pIt->second.first );
 106 }
 107
 108 // -------------------------------------------------------------------------
 109 const cpPlugins::Interface::Parameters::
 110 TString& cpPlugins::Interface::Parameters::
 111 GetValueAsString( const TString& name ) const
 112 {
 113   static const TString null_str = "";
 114   TParameters::const_iterator pIt = this->m_Parameters.find( name );
 115   if( pIt == this->m_Parameters.end( ) )
 116     return( null_str );
 117   if( pIt->second.first != Self::String )
 118     return( null_str );
 119
 120   return( pIt->second.second );
 121 }
 122
 123 // -------------------------------------------------------------------------
 124 cpPlugins::Interface::Parameters::
 125 TInt cpPlugins::Interface::Parameters::
 126 GetValueAsInt( const TString& name ) const
 127 {
 128   TParameters::const_iterator pIt = this->m_Parameters.find( name );
 129   if( pIt == this->m_Parameters.end( ) )
 130     return( TInt( 0 ) );
 131   if( pIt->second.first != Self::Int )
 132     return( TInt( 0 ) );
 133   return( TInt( std::atoi( pIt->second.second.c_str( ) ) ) );
 134 }
 135
 136 // -------------------------------------------------------------------------
 137 cpPlugins::Interface::Parameters::
 138 TUint cpPlugins::Interface::Parameters::
 139 GetValueAsUint( const TString& name ) const
 140 {
 141   TParameters::const_iterator pIt = this->m_Parameters.find( name );
 142   if( pIt == this->m_Parameters.end( ) )
 143     return( TUint( 0 ) );
 144   if( pIt->second.first != Self::Uint )
 145     return( TUint( 0 ) );
 146   return( TUint( std::atoi( pIt->second.second.c_str( ) ) ) );
 147 }
 148
 149 // -------------------------------------------------------------------------
 150 cpPlugins::Interface::Parameters::
 151 TReal cpPlugins::Interface::Parameters::
 152 GetValueAsReal( const TString& name ) const
 153 {
 154   TParameters::const_iterator pIt = this->m_Parameters.find( name );
 155   if( pIt == this->m_Parameters.end( ) )
 156     return( TReal( 0 ) );
 157   if( pIt->second.first != Self::Real )
 158     return( TReal( 0 ) );
 159   return( TReal( std::atof( pIt->second.second.c_str( ) ) ) );
 160 }
 161
 162 // -------------------------------------------------------------------------
 163 void cpPlugins::Interface::Parameters::
 164 GetValueAsStringList(
 165   std::vector< TString >& lst, const TString& name
 166   ) const
 167 {
 168 }
 169
 170 // -------------------------------------------------------------------------
 171 void cpPlugins::Interface::Parameters::
 172 GetValueAsIntList( std::vector< TInt >& lst, const TString& name ) const
 173 {
 174 }
 175
 176 // -------------------------------------------------------------------------
 177 void cpPlugins::Interface::Parameters::
 178 GetValueAsUintList( std::vector< TUint >& lst, const TString& name ) const
 179 {
 180 }
 181
 182 // -------------------------------------------------------------------------
 183 void cpPlugins::Interface::Parameters::
 184 GetValueAsRealList( std::vector< TReal >& lst, const TString& name ) const
 185 {
 186 }
 187
 188 // eof - $RCSfile$