MIRA
ReflectorMacros.h
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38 
47 #ifndef _MIRA_REFLECTORMACROS_H_
48 #define _MIRA_REFLECTORMACROS_H_
49 
50 namespace mira {
51 
53 
54 namespace serialization {
55 
56 template <typename Reflector>
58 {
59  typedef typename Reflector::ReflectState State;
60 
61  // this one calls Reflector::pre/postReflect()
63  static State preCommand(Reflector& r, const char* context) {
64  return r.preReflect(context);
65  }
66  static void postCommand(Reflector& r, const State& state) {
67  r.postReflect(state);
68  }
69  };
70 
71  // this one does NOT try to call Reflector::pre/postReflect()
73  static State preCommand(Reflector&, const char* context) { return State(); }
74  static void postCommand(Reflector& r, const State& state) {}
75  };
76 
77  // select whether pre/postReflect must be called on the reflector
78  // (at compilation time!)
79  typedef typename boost::mpl::eval_if<
80  typename Reflector::requireReflectBarriers,
81  boost::mpl::identity<__ReflectBarrier>,
82  boost::mpl::identity<__NoReflectBarrier>
84 };
85 
86 } // namespace
87 
89 
115 #define MIRA_REFLECT_CALL(ReflectorType, reflector, context, COMMAND) \
116 { \
117  typedef typename serialization::ReflectCallHelper<ReflectorType>::BarrierType type; \
118  \
119  typename ReflectorType::ReflectState state = type::preCommand(reflector, context); \
120  COMMAND; \
121  type::postCommand(reflector, state); \
122 }
123 
125 
126 } // namespace
127 
128 #endif
boost::mpl::eval_if< typename Reflector::requireReflectBarriers, boost::mpl::identity< __ReflectBarrier >, boost::mpl::identity< __NoReflectBarrier > >::type BarrierType
Definition: ReflectorMacros.h:83
specialize cv::DataType for our ImgPixel and inherit from cv::DataType<Vec>
Definition: IOService.h:67
static State preCommand(Reflector &r, const char *context)
Definition: ReflectorMacros.h:63
static void postCommand(Reflector &r, const State &state)
Definition: ReflectorMacros.h:66
PropertyHint type(const std::string &t)
Sets the attribute "type" to the specified value.
Definition: PropertyHint.h:295
static State preCommand(Reflector &, const char *context)
Definition: ReflectorMacros.h:73
Reflector::ReflectState State
Definition: ReflectorMacros.h:59
Definition: ReflectorMacros.h:57
static void postCommand(Reflector &r, const State &state)
Definition: ReflectorMacros.h:74