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[cpPlugins.git] / appli / bash / CreatePlugins.cxx

diff --git a/appli/bash/CreatePlugins.cxx b/appli/bash/CreatePlugins.cxx
new file mode 100644 (file)
index 0000000..2184347
--- /dev/null
+++ b/appli/bash/CreatePlugins.cxx
@@ -0,0 +1,140 @@
+#include <bash/Config.h>
+
+// -------------------------------------------------------------------------
+typedef std::deque< std::string > TStrings;
+
+// -------------------------------------------------------------------------
+int main( int argc, char* argv[] )
+{
+  // Get inputs
+  if( argc < 3 )
+  {
+    std::cerr
+      << "Usage: " << argv[ 0 ]
+      << " definitons_file library_name"
+      << std::endl;
+    return( 1 );
+
+  } // fi
+  std::string definitions_filename = argv[ 1 ];
+  std::string library_name = argv[ 2 ];
+
+  // Read inputs
+  std::string definitions_buffer;
+  if( !( cpPlugins_bash::Read( definitions_buffer, definitions_filename ) ) )
+  {
+    std::cout
+      << argv[ 0 ]
+      <<  ": Error reading definitions file \"" << definitions_filename
+      << "\"" << std::endl;
+    return( 1 );
+
+  } // fi
+
+  // Put it in a line-by-line structure
+  TStrings definitions_lines;
+  cpPlugins_bash::Tokenize( definitions_lines, definitions_buffer, "\n" );
+
+  // Parse input file
+  TCommands commands;
+  cpPlugins_bash::Parse( commands, definitions_lines );
+
+  // Load pre-compiled definitions
+  cpPlugins_bash::LoadDefinitions( commands );
+
+  // Expand definitions
+  TCommands definitions;
+  cpPlugins_bash::ExpandDefinitions( definitions, commands );
+  definitions[ "_export_" ].clear( );
+  definitions[ "_export_" ].push_back( library_name + std::string( "_EXPORT" ) );
+
+  // Get class data
+  std::string class_name = commands[ "class" ][ 0 ];
+  std::string namespace_name = commands[ "namespace" ][ 0 ];
+  std::string superclass_name = commands[ "superclass" ][ 0 ];
+  std::stringstream header;
+  header
+    << "namespace "
+    << namespace_name << std::endl << "{" << std::endl
+    << "  class "
+    << class_name << std::endl
+    << "    : public " << superclass_name << std::endl
+    << "  {" << std::endl
+    << "  public:" << std::endl
+    << "    typedef " << class_name << " Self;" << std::endl
+    << "    typedef " << superclass_name << " Superclass;" << std::endl
+    << "    typedef itk::SmartPointer< Self > Pointer;" << std::endl
+    << "    typedef itk::SmartPointer< const Self > Pointer;" << std::endl
+    << "  protected:" << std::endl
+    << "    " << class_name << "( );" << std::endl
+    << "    virtual ~" << class_name << "( );" << std::endl
+    << "    virtual void _GenerateData( ) ITK_OVERRIDE;" << std::endl;
+
+  auto inputs = commands.find( "input" );
+  std::stringstream template_args, input_args;
+  unsigned long id = 0;
+  for(
+    auto iIt = inputs->second.begin( );
+    iIt != inputs->second.end( );
+    ++iIt, ++id
+    )
+  {
+    TStrings toks;
+    cpPlugins_bash::Tokenize( toks, *iIt, "|" );
+    if( iIt == inputs->second.begin( ) )
+    {
+      template_args << "class _T" << toks[ 2 ];
+      input_args << " _T" << toks[ 2 ] << "* input_" << toks[ 2 ];
+    }
+    else
+    {
+      template_args << ", class _T" << toks[ 2 ];
+      input_args << ", _T" << toks[ 2 ] << "* input_" << toks[ 2 ];
+    } // fi
+
+    header
+      << "    template< " << template_args.str( ) << " >" << std::endl
+      << "    inline void _GD_" << id << "( " << input_args.str( )
+      << " );" << std::endl;
+
+  } // rof
+
+  header
+    << "  private:" << std::endl
+    << "    " << class_name << "( const Self& );" << std::endl
+    << "    Self& operator=( const Self& );" << std::endl;
+
+  header
+    << "  };" << std::endl << std::endl
+    << "} // ecapseman" << std::endl;
+
+  // Source code
+  std::stringstream source;
+
+  source
+    << namespace_name << "::" << class_name << "::" << std::endl
+    << class_name << "( )" << std::endl
+    << "  : Superclass( )" << std::endl
+    << "{" << std::endl
+    << "}" << std::endl << std::endl;
+
+  source
+    << namespace_name << "::" << class_name << "::" << std::endl
+    << "~" << class_name << "( )" << std::endl
+    << "{" << std::endl
+    << "}" << std::endl << std::endl;
+
+  source
+    << "void " << namespace_name << "::" << class_name << "::" << std::endl
+    << "_GenerateData( )" << std::endl
+    << "{" << std::endl
+    << "  auto i = this->Get" << std::endl
+    << "}" << std::endl << std::endl;
+
+
+  std::cout << source.str( ) << std::endl;
+
+  return( 0 );
+}
+
+// eof - $RCSfile$