Source/System/FieldContainer/Field/OSGAspectIdFieldTraits.h

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  38
  39 #ifndef _OSGASPECTIDFIELDTRAITS_H_
  40 #define _OSGASPECTIDFIELDTRAITS_H_
  41 #ifdef __sgi
  42 #pragma once
  43 #endif
  44
  45 #include "OSGSystemDef.h"
  46 #include "OSGSysFieldTraits.h"
  47 #include "OSGAspectPool.h"
  48
  49 OSG_BEGIN_NAMESPACE
  50
  51 /*! \ingroup GrpBaseFieldTraits
  52     \ingroup GrpLibOSGBase
  53  */
  54
  55 template <>
  56 struct FieldTraits<AspectId, 2> :
  57     public FieldTraitsPODTemplateBase<AspectId, 2>
  58 {
  59   private:
  60
  61     static  DataType                  _type;
  62
  63   public:
  64
  65     typedef FieldTraits<AspectId, 2>   Self;
  66
  67     enum              { Convertible = (Self::ToStreamConvertible  |
  68                                        Self::FromStringConvertible)    };
  69
  70     static OSG_SYSTEM_DLLMAPPING
  71                  DataType  &getType (void);
  72
  73     static const Char8     *getSName(void)   { return "SFAspectId";    }
  74
  75     static const Char8     *getMName(void)   { return "MFAspectId";    }
  76
  77     static       BitVector  getDefault(void) { return AspectId();      }
  78
  79     static void putToStream(const AspectId  &val,
  80                                   OutStream &str)
  81     {
  82         FieldTraits<UInt32>::putToStream(val, str);
  83     }
  84
  85     static bool getFromCString(      AspectId  &outVal,
  86                                const Char8    *&inVal )
  87     {
  88         outVal = 0;
  89
  90         if(inVal[0] == '\0')
  91             return false;
  92
  93         if(inVal[0] >= '0' && inVal[0] <= '9')
  94         {
  95             FieldTraits<UInt32>::getFromCString(outVal, inVal);
  96
  97             return true;
  98         }
  99
 100         outVal = AspectPool::the()->get(inVal);
 101
 102         return true;
 103     }
 104 };
 105
 106 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 107
 108 /*! \ingroup GrpBaseFieldSingle */
 109 typedef SField<AspectId, 2>   SFAspectId;
 110
 111 #else
 112
 113 /*! \ingroup GrpBaseFieldSingle \ingroup GrpLibOSGBase */
 114 struct SFAspectId    : public SField<AspectId, 2> {};
 115
 116 #endif
 117
 118 OSG_END_NAMESPACE
 119
 120 #endif /* _OSGASPECTIDFIELDTRAITS_H_ */
 121