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00039 #ifndef _OSGFIELDCONTAINERPTRIMPL_H_
00040 #define _OSGFIELDCONTAINERPTRIMPL_H_
00041 #ifdef __sgi
00042 #pragma once
00043 #endif
00044
00045 #ifdef OSG_DOC_FILES_IN_MODULE
00046
00049 #endif
00050
00051 #include <OSGConceptPropertyChecks.h>
00052 #include <OSGFieldContainerProperties.h>
00053 #include <OSGSystemDef.h>
00054 #include <OSGBaseTypes.h>
00055
00056 #include <OSGThread.h>
00057 #include <OSGLock.h>
00058 #include <OSGThreadManager.h>
00059
00060 #include <utility>
00061 #include <iostream>
00062
00063 OSG_BEGIN_NAMESPACE
00064
00065 class FieldContainer;
00066 class LockPool;
00067 class NullFieldContainerPtr;
00068
00069
00070
00071
00072
00076 #ifdef __sgi
00077 #pragma set woff 1424
00078 #endif
00079
00080 #ifdef OSG_LINUX_ICC
00081 #pragma warning( disable : 444 )
00082 #endif
00083
00084
00085
00086
00087
00088 #ifdef __sgi
00089 #pragma set woff 1375
00090 #endif
00091
00092 class OSG_SYSTEMLIB_DLLMAPPING FieldContainerPtrBase
00093 {
00094
00095
00096 public:
00097
00098 static const UInt16 InvalidParentEPos;
00099 typedef UInt8 * FieldContainerPtrBase::*unspecified_bool_type;
00100
00101
00105 FieldContainerPtrBase( void );
00106 FieldContainerPtrBase(const NullFieldContainerPtr & );
00107 FieldContainerPtrBase(const FieldContainerPtrBase &source);
00108
00110
00114 ~FieldContainerPtrBase(void);
00115
00117
00121 void setParentFieldPos(UInt16 uiParentEPos);
00122 UInt16 getParentFieldPos(void ) const;
00123
00125
00129 Int32 getRefCount (void) const;
00130 UInt32 getFieldContainerId(void) const;
00131 UInt16 getContainerSize (void) const;
00132
00134
00136
00139 FieldContainer *getBaseCPtr (void ) const;
00140 FieldContainer *getAspectCPtr(UInt32 uiAspectId) const;
00141
00143
00147 void operator =(const NullFieldContainerPtr &);
00148 void operator =(const FieldContainerPtrBase &source);
00149
00151
00155 bool operator < (const NullFieldContainerPtr & ) const;
00156
00157 bool operator == (const NullFieldContainerPtr &other) const;
00158 bool operator != (const NullFieldContainerPtr &other) const;
00159
00160
00161 bool operator < (const FieldContainerPtrBase &) const;
00162
00163 bool operator == (const FieldContainerPtrBase &other) const;
00164 bool operator != (const FieldContainerPtrBase &other) const;
00165
00166 bool operator ! (void ) const;
00167
00168 operator unspecified_bool_type() const;
00169
00171
00175 void dump( UInt32 uiIndent = 0,
00176 const BitVector bvFlags = 0) const;
00177
00179
00180
00181 protected:
00182
00183
00187 static bool initialize(void);
00188 static bool terminate (void);
00189
00191
00195 UInt16 _containerSize;
00196 UInt16 _uiParentEPos;
00197 UInt8 *_storeP;
00198 #ifdef OSG_DEBUG_FCPTR
00199 FieldContainer *_typedStoreP;
00200 #endif
00201
00203
00207 explicit FieldContainerPtrBase(const FieldContainer &source );
00208 explicit FieldContainerPtrBase(const FieldContainer *source );
00209
00210 FieldContainerPtrBase(const FieldContainer *source,
00211 const UInt16 uiSize,
00212 const UInt16 uiParentEPos);
00213
00215
00219 void executeSync(UInt32 uiFromAspect,
00220 UInt32 uiToAspect,
00221 BitVector whichField);
00222
00224
00228 Int32 *getRefCountP (void );
00229 Int32 *getRefCountP (void ) const;
00230
00231 UInt32 *getIdP (void );
00232 UInt32 *getIdP (void ) const;
00233
00234 UInt8 *getFirstElemP(void );
00235 UInt8 *getFirstElemP(void ) const;
00236
00237 UInt8 *getElemP (UInt32 uiElemNum);
00238 UInt8 *getElemP (UInt32 uiElemNum) const;
00239
00241
00245 Int32 getRefCountOff (void ) const;
00246 Int32 getIdOff (void ) const;
00247 Int32 getFirstElemOff(void ) const;
00248 Int32 getElemOff (UInt32 uiElemNum) const;
00249
00251
00255 void addRef (void) const;
00256 void subRef (void) const;
00257
00258 void deleteContainers(void) const;
00259
00261
00265 void setNull(void);
00266
00268
00269
00270 private:
00271
00272 friend class FieldContainer;
00273 friend class FieldContainerFactory;
00274 friend class ChangeList;
00275
00276 #ifndef OSG_INVALID_PTR_CHECK
00277
00278 friend OSG_SYSTEMLIB_DLLMAPPING
00279 void addRefCP (const FieldContainerPtrBase &objectP);
00280
00281 friend OSG_SYSTEMLIB_DLLMAPPING
00282 void subRefCP (const FieldContainerPtrBase &objectP);
00283
00284 friend OSG_SYSTEMLIB_DLLMAPPING
00285 void setRefdCP ( FieldContainerPtrBase &objectP,
00286 const FieldContainerPtrBase &newObjectP);
00287
00288 friend OSG_SYSTEMLIB_DLLMAPPING
00289 void clearRefCP ( FieldContainerPtrBase &objectP);
00290
00291 #else
00292
00293 friend OSG_SYSTEMLIB_DLLMAPPING
00294 bool safeAddRefCP (const FieldContainerPtrBase &objectP);
00295
00296 friend OSG_SYSTEMLIB_DLLMAPPING
00297 bool safeSubRefCP (const FieldContainerPtrBase &objectP);
00298
00299 friend OSG_SYSTEMLIB_DLLMAPPING
00300 bool safeSetRefdCP ( FieldContainerPtrBase &objectP,
00301 const FieldContainerPtrBase &newObjectP);
00302
00303 friend OSG_SYSTEMLIB_DLLMAPPING
00304 bool safeClearRefCP ( FieldContainerPtrBase &objectP);
00305
00306 #endif
00307
00308 friend OSG_SYSTEMLIB_DLLMAPPING
00309 class FieldContainerType;
00310
00311 static LockPool *_pRefCountLock;
00312 };
00313
00314 #ifdef __sgi
00315 #pragma reset woff 1375
00316 #endif
00317
00318
00319
00320
00321
00322
00323
00327 #ifdef __sgi
00328 #pragma set woff 1375
00329 #endif
00330
00331 class OSG_SYSTEMLIB_DLLMAPPING FieldContainerPtr : public FieldContainerPtrBase
00332 {
00333
00334
00335 public:
00336
00337 OSG_PROPERTY_DECL(Pointer);
00338
00339 typedef FieldContainer StoredObjectType;
00340 typedef FieldContainerPtr ObjectType;
00341
00342 typedef FieldContainerPtrBase Inherited;
00343
00344
00348 FieldContainerPtr( void );
00349 FieldContainerPtr(const NullFieldContainerPtr & );
00350 FieldContainerPtr(const FieldContainerPtr &source);
00351
00353
00357 ~FieldContainerPtr(void);
00358
00360
00364 FieldContainer *operator->(void);
00365 FieldContainer *operator->(void) const;
00366
00367 FieldContainer &operator *(void);
00368 FieldContainer &operator *(void) const;
00369
00370 FieldContainer *getCPtr (void);
00371 FieldContainer *getCPtr (void) const;
00372
00374
00378 void operator =(const NullFieldContainerPtr & );
00379 void operator =(const FieldContainerPtr &source);
00380
00382
00383
00384 protected:
00385
00386
00390 void beginEdit (BitVector whichField, UInt32 origin) const;
00391 void endEdit (BitVector whichField, UInt32 origin) const;
00392 void changed (BitVector whichField, UInt32 origin) const;
00393 void endEditNotChanged(BitVector whichField, UInt32 origin) const;
00394
00396
00400 explicit FieldContainerPtr(const FieldContainer &source);
00401 explicit FieldContainerPtr(const FieldContainer *source);
00402
00403 FieldContainerPtr(const FieldContainer *source,
00404 const UInt16 uiSize,
00405 const UInt16 uiParentEPos);
00406
00408
00409
00410 private:
00411
00412 friend class FieldContainer;
00413
00414 friend OSG_SYSTEMLIB_DLLMAPPING
00415 void beginEditCP (const FieldContainerPtr &objectP,
00416 BitVector whichField,
00417 UInt32 origin );
00418
00419 friend OSG_SYSTEMLIB_DLLMAPPING
00420 void endEditCP (const FieldContainerPtr &objectP,
00421 BitVector whichField,
00422 UInt32 origin );
00423
00424 friend OSG_SYSTEMLIB_DLLMAPPING
00425 void changedCP (const FieldContainerPtr &objectP,
00426 BitVector whichField,
00427 UInt32 origin );
00428
00429 friend OSG_SYSTEMLIB_DLLMAPPING
00430 void endEditNotChangedCP(const FieldContainerPtr &objectP,
00431 BitVector whichField,
00432 UInt32 origin );
00433 };
00434
00435
00436
00440 class OSG_SYSTEMLIB_DLLMAPPING NullFieldContainerPtr :
00441 public FieldContainerPtr
00442 {
00443
00444
00445 public:
00446
00447 typedef FieldContainerPtr Inherited;
00448
00449
00453 NullFieldContainerPtr(void);
00454
00456
00460 ~NullFieldContainerPtr(void);
00461
00463
00464 };
00465
00466
00467
00468
00469
00470
00476 class OSG_SYSTEMLIB_DLLMAPPING ConstFieldContainerPtr :
00477 public FieldContainerPtrBase
00478 {
00479
00480
00481 public:
00482
00483 OSG_PROPERTY_DECL(ConstPointer);
00484
00485 typedef FieldContainer StoredObjectType;
00486 typedef FieldContainerPtr ObjectType;
00487
00488 typedef FieldContainerPtrBase Inherited;
00489
00490
00494 ConstFieldContainerPtr( void );
00495 ConstFieldContainerPtr(const NullFieldContainerPtr & );
00496 ConstFieldContainerPtr(const FieldContainerPtr &source);
00497 ConstFieldContainerPtr(const ConstFieldContainerPtr &source);
00498
00500
00504 ~ConstFieldContainerPtr(void);
00505
00507
00511 const FieldContainer *operator->(void);
00512 const FieldContainer *operator->(void) const;
00513
00514 const FieldContainer &operator *(void);
00515 const FieldContainer &operator *(void) const;
00516
00517 const FieldContainer *getCPtr (void);
00518 const FieldContainer *getCPtr (void) const;
00519
00521
00525 void operator =(const NullFieldContainerPtr & );
00526 void operator =(const FieldContainerPtr &source);
00527 void operator =(const ConstFieldContainerPtr &source);
00528
00530
00531
00532 protected:
00533
00534
00538 explicit ConstFieldContainerPtr(const FieldContainer &source);
00539 explicit ConstFieldContainerPtr(const FieldContainer *source);
00540
00541 ConstFieldContainerPtr(const FieldContainer *source,
00542 const UInt16 uiSize,
00543 const UInt16 uiParentEPos);
00544
00546
00547
00548 private:
00549 };
00550
00551
00552
00553
00554
00555
00556
00557
00562 template <class BasePtrTypeT, class FieldContainerTypeT>
00563 class FCPtr : public BasePtrTypeT
00564 {
00565
00566
00567 public:
00568
00569 OSG_PROPERTY_REQUIREMENT(BasePtrTypeT, Pointer);
00570
00571 typedef FieldContainerTypeT StoredObjectType;
00572 typedef FCPtr ObjectType;
00573
00574 typedef BasePtrTypeT Inherited;
00575
00576 typedef FCPtr<BasePtrTypeT,
00577 FieldContainerTypeT> Self;
00578
00579
00583 template <class InTypeT> inline
00584 static FCPtr dcast(const InTypeT oIn)
00585 {
00586 return FCPtr(
00587 (dynamic_cast<const typename FCPtr::StoredObjectType *>(
00588 oIn.getCPtr())),
00589 oIn.getContainerSize(),
00590 oIn.getParentFieldPos());
00591 }
00592
00594
00598 FCPtr( void );
00599 FCPtr(const NullFieldContainerPtr & );
00600 FCPtr(const FCPtr &source);
00601
00603
00607 ~FCPtr(void);
00608
00610
00614 FieldContainerTypeT *operator->(void);
00615 FieldContainerTypeT *operator->(void) const;
00616
00617 FieldContainerTypeT &operator *(void);
00618 FieldContainerTypeT &operator *(void) const;
00619
00620 FieldContainerTypeT *getCPtr (void);
00621 FieldContainerTypeT *getCPtr (void) const;
00622
00624
00628 void operator =(const FCPtr &source);
00629 void operator =(const NullFieldContainerPtr & );
00630
00632
00638 explicit FCPtr(const FieldContainerTypeT &source);
00639 explicit FCPtr(const FieldContainerTypeT *source);
00640
00642
00643
00644 protected:
00645
00646
00650 FCPtr(const FieldContainerTypeT *source,
00651 const UInt16 uiSize,
00652 const UInt16 uiParentPos);
00653
00655
00656
00657 private:
00658
00659 friend class FieldContainer;
00660 };
00661
00662
00663
00664
00665
00666
00667
00668
00673 template <class BasePtrTypeT, class FieldContainerTypeT>
00674 class ConstFCPtr : public BasePtrTypeT
00675 {
00676
00677
00678 public:
00679
00680 OSG_PROPERTY_REQUIREMENT(BasePtrTypeT, ConstPointer);
00681
00682 typedef FieldContainerTypeT StoredObjectType;
00683 typedef ConstFCPtr ObjectType;
00684
00685 typedef BasePtrTypeT Inherited;
00686
00687 typedef FCPtr<typename FieldContainerTypeT::Ptr::Inherited,
00688 FieldContainerTypeT > NCFCPtr;
00689
00690 typedef ConstFCPtr<BasePtrTypeT,
00691 FieldContainerTypeT> Self;
00692
00693
00697 ConstFCPtr( void );
00698 ConstFCPtr(const NullFieldContainerPtr & );
00699 ConstFCPtr(const NCFCPtr &source);
00700 ConstFCPtr(const ConstFCPtr &source);
00701
00703
00707 ~ConstFCPtr(void);
00708
00710
00714 const FieldContainerTypeT *operator->(void);
00715 const FieldContainerTypeT *operator->(void) const;
00716
00717 const FieldContainerTypeT &operator *(void);
00718 const FieldContainerTypeT &operator *(void) const;
00719
00720 const FieldContainerTypeT *getCPtr (void);
00721 const FieldContainerTypeT *getCPtr (void) const;
00722
00724
00728 void operator =(const NCFCPtr & );
00729 void operator =(const ConstFCPtr &source);
00730 void operator =(const NullFieldContainerPtr &source);
00731
00733
00739 explicit ConstFCPtr(const FieldContainerTypeT &source);
00740 explicit ConstFCPtr(const FieldContainerTypeT *source);
00741
00743
00744
00745 protected:
00746
00747
00751 ConstFCPtr(const FieldContainerTypeT *source,
00752 const UInt16 uiSize,
00753 const UInt16 uiParentPos);
00754
00756
00757
00758 private:
00759
00760 friend class FieldContainer;
00761 };
00762
00763
00768 class OSG_SYSTEMLIB_DLLMAPPING CPEditor
00769 {
00770
00771
00772 public:
00773
00774
00778 inline CPEditor(void);
00779
00780 inline CPEditor(const FieldContainerPtr fc,
00781 const BitVector mask = FieldBits::AllFields);
00782
00784
00788 inline ~CPEditor();
00789
00791
00792
00793 private:
00794
00795 FieldContainerPtr _fc;
00796 BitVector _mask;
00797 };
00798
00803 #define CPEdit(fc, mask) \
00804 ::OSG::CPEditor CPEdit_##fc((fc),(mask))
00805
00806 #define CPEditAll(fc) \
00807 ::OSG::CPEditor CPEdit_##fc((fc))
00808
00809 #ifdef __sgi
00810 #pragma reset woff 1375
00811 #endif
00812
00813 #ifdef OSG_LINUX_ICC
00814 #pragma warning( default : 444 )
00815 #endif
00816
00817 #ifdef __sgi
00818 #pragma reset woff 1424
00819 #endif
00820
00824 OSG_SYSTEMLIB_DLLMAPPING
00825 std::ostream &operator <<( std::ostream &os,
00826 const FieldContainerPtr &fc);
00827
00828 extern OSG_SYSTEMLIB_DLLMAPPING const NullFieldContainerPtr NullFC;
00829
00830 OSG_END_NAMESPACE
00831
00832 #define OSGFIELDCONTAINERPTR_HEADER_CVSID "@(#)$Id: $"
00833
00834 #endif
