src/engine/Runtime.cxx

   1 #include "Runtime.hxx"
   2
   3 #include<cassert>
   4
   5 using namespace YACS::ENGINE;
   6 using namespace std;
   7
   8
   9 Runtime* Runtime::_singleton = 0;
  10
  11 void Runtime::setRuntime() // singleton creation (not thread safe!)
  12 {
  13   if (! Runtime::_singleton) Runtime::_singleton = new Runtime();
  14 }
  15
  16 // singleton creation must be done before by a derived class
  17
  18 Runtime* YACS::ENGINE::getRuntime() throw(Exception)
  19 {
  20   if ( !  Runtime::_singleton )
  21     throw Exception("Runtime is not yet initialized");
  22   return Runtime::_singleton;
  23 }
  24
  25 ElementaryNode* Runtime::createNode(string implementation,
  26                                     string name) throw(Exception)
  27 {
  28   return new TestElemNode(name);
  29 }
  30
  31 InputPort* Runtime::createInputPort(const string& name,
  32                                     const string& impl,
  33                                     Node * node,
  34                                     TypeCode * type)
  35 {
  36   return new InputPort(name, node, type);
  37 }
  38
  39 OutputPort* Runtime::createOutputPort(const string& name,
  40                                       const string& impl,
  41                                       Node * node,
  42                                       TypeCode * type)
  43 {
  44   return new OutputPort(name, node, type);
  45 }
  46
  47 InputPort* Runtime::adapt(const string& imp_source,
  48                           InputPort* source,
  49                           const string& impl,TypeCode * type)
  50   throw (ConversionException)
  51 {
  52   return source;
  53 }