reactos/tools/rbuild/backend/backend.cpp

   1
   2 #include "../pch.h"
   3
   4 #include "../rbuild.h"
   5 #include "backend.h"
   6
   7 using std::string;
   8 using std::vector;
   9 using std::map;
  10
  11 map<string,Backend::Factory*>*
  12 Backend::Factory::factories = NULL;
  13 int
  14 Backend::Factory::ref = 0;
  15
  16 Backend::Factory::Factory ( const std::string& name_ )
  17 {
  18         string name(name_);
  19         strlwr ( &name[0] );
  20         if ( !ref++ )
  21                 factories = new map<string,Factory*>;
  22         (*factories)[name] = this;
  23 }
  24
  25 Backend::Factory::~Factory()
  26 {
  27         if ( !--ref )
  28         {
  29                 delete factories;
  30                 factories = NULL;
  31         }
  32 }
  33
  34 /*static*/ Backend*
  35 Backend::Factory::Create ( const string& name,
  36                            Project& project )
  37 {
  38         string sname ( name );
  39         strlwr ( &sname[0] );
  40         if ( !factories || !factories->size() )
  41                 throw Exception ( "internal tool error: no registered factories" );
  42         Backend::Factory* f = (*factories)[sname];
  43         if ( !f )
  44         {
  45                 throw UnknownBackendException ( sname );
  46                 return NULL;
  47         }
  48         return (*f) ( project );
  49 }
  50
  51 Backend::Backend ( Project& project )
  52         : ProjectNode ( project )
  53 {
  54 }