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                            Configuration& configuration )
  38 {
  39         string sname ( name );
  40         strlwr ( &sname[0] );
  41         if ( !factories || !factories->size () )
  42                 throw InvalidOperationException ( __FILE__,
  43                                                   __LINE__,
  44                                                   "No registered factories" );
  45         Backend::Factory* f = (*factories)[sname];
  46         if ( !f )
  47         {
  48                 throw UnknownBackendException ( sname );
  49                 return NULL;
  50         }
  51         return (*f) ( project, configuration );
  52 }
  53
  54 Backend::Backend ( Project& project,
  55                    Configuration& configuration )
  56         : ProjectNode ( project ),
  57           configuration ( configuration )
  58 {
  59 }
  60
  61 Backend::~Backend()
  62 {
  63 }