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SoSubDetail.h
1 #ifndef COIN_SOSUBDETAIL_H
2 #define COIN_SOSUBDETAIL_H
3 
4 /**************************************************************************\
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34 \**************************************************************************/
35 
36 #include <Inventor/details/SoDetail.h>
37 #include <Inventor/C/tidbits.h> // for cc_coin_atexit()
38 #include <Inventor/SbName.h> // for implicit char* -> SbName cast in
39  // SoType::createType()
40 #include <cassert>
41 
42 // *************************************************************************
43 
44 #define SO_DETAIL_HEADER(_class_) \
45 public: \
46  virtual SoType getTypeId(void) const; \
47  static SoType getClassTypeId(void); \
48 private: \
49  static SoType classTypeId; \
50 public: \
51  \
54  static void cleanupClass(void) { _class_::classTypeId STATIC_SOTYPE_INIT; }
55 
56 // *************************************************************************
57 
58 #define SO_DETAIL_SOURCE(_class_) \
59 SoType _class_::classTypeId STATIC_SOTYPE_INIT; \
60  \
61  \
66 SoType _class_::getTypeId(void) const { return _class_::classTypeId; } \
67  \
68  \
72 SoType _class_::getClassTypeId(void) { return _class_::classTypeId; }
73 
74 // *************************************************************************
75 
76 #define SO_DETAIL_INIT_CLASS(_class_, _parentclass_) \
77  do { \
78  /* Make sure we only initialize once. */ \
79  assert(_class_::classTypeId == SoType::badType()); \
80  /* Make sure superclass get initialized before subclass. */ \
81  assert(_parentclass_::getClassTypeId() != SoType::badType()); \
82  \
83  _class_::classTypeId = \
84  SoType::createType(_parentclass_::getClassTypeId(), \
85  SO__QUOTE(_class_)); \
86  /* FIXME: internal code should not use this function, but use the coin_atexit() function */ \
87  /* with priority set to CC_ATEXIT_NORMAL. As it is now, the clean-up functions for */ \
88  /* these classes will always be run before all other Coin at-exit clean-ups. 20070126 mortene */ \
89  cc_coin_atexit(reinterpret_cast<coin_atexit_f *>(_class_::cleanupClass)); \
90  } WHILE_0
91 
92 // *************************************************************************
93 
94 #endif // !COIN_SOSUBDETAIL_H