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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 #if defined(OSG_FIXED_MFIELDSYNC)
00259 void doSubRef (void) const;
00260 #endif
00261
00262 void deleteContainers(void) const;
00263
00265
00269 void setNull(void);
00270
00272
00273
00274 private:
00275
00276 friend class FieldContainer;
00277 friend class FieldContainerFactory;
00278 friend class ChangeList;
00279
00280 #ifndef OSG_INVALID_PTR_CHECK
00281
00282 friend OSG_SYSTEMLIB_DLLMAPPING
00283 void addRefCP (const FieldContainerPtrBase &objectP);
00284
00285 friend OSG_SYSTEMLIB_DLLMAPPING
00286 void subRefCP (const FieldContainerPtrBase &objectP);
00287
00288 friend OSG_SYSTEMLIB_DLLMAPPING
00289 void setRefdCP ( FieldContainerPtrBase &objectP,
00290 const FieldContainerPtrBase &newObjectP);
00291
00292 friend OSG_SYSTEMLIB_DLLMAPPING
00293 void clearRefCP ( FieldContainerPtrBase &objectP);
00294
00295 #else
00296
00297 friend OSG_SYSTEMLIB_DLLMAPPING
00298 bool safeAddRefCP (const FieldContainerPtrBase &objectP);
00299
00300 friend OSG_SYSTEMLIB_DLLMAPPING
00301 bool safeSubRefCP (const FieldContainerPtrBase &objectP);
00302
00303 friend OSG_SYSTEMLIB_DLLMAPPING
00304 bool safeSetRefdCP ( FieldContainerPtrBase &objectP,
00305 const FieldContainerPtrBase &newObjectP);
00306
00307 friend OSG_SYSTEMLIB_DLLMAPPING
00308 bool safeClearRefCP ( FieldContainerPtrBase &objectP);
00309
00310 #endif
00311
00312 friend OSG_SYSTEMLIB_DLLMAPPING
00313 class FieldContainerType;
00314
00315 static LockPool *_pRefCountLock;
00316 };
00317
00318 #ifdef __sgi
00319 #pragma reset woff 1375
00320 #endif
00321
00322
00323
00324
00325
00326
00327
00331 #ifdef __sgi
00332 #pragma set woff 1375
00333 #endif
00334
00335 class OSG_SYSTEMLIB_DLLMAPPING FieldContainerPtr : public FieldContainerPtrBase
00336 {
00337
00338
00339 public:
00340
00341 OSG_PROPERTY_DECL(Pointer);
00342
00343 typedef FieldContainer StoredObjectType;
00344 typedef FieldContainerPtr ObjectType;
00345
00346 typedef FieldContainerPtrBase Inherited;
00347
00348
00352 FieldContainerPtr( void );
00353 FieldContainerPtr(const NullFieldContainerPtr & );
00354 FieldContainerPtr(const FieldContainerPtr &source);
00355
00357
00361 ~FieldContainerPtr(void);
00362
00364
00368 FieldContainer *operator->(void);
00369 FieldContainer *operator->(void) const;
00370
00371 FieldContainer &operator *(void);
00372 FieldContainer &operator *(void) const;
00373
00374 FieldContainer *getCPtr (void);
00375 FieldContainer *getCPtr (void) const;
00376
00378
00382 void operator =(const NullFieldContainerPtr & );
00383 void operator =(const FieldContainerPtr &source);
00384
00386
00387
00388 protected:
00389
00390
00394 void beginEdit (BitVector whichField, UInt32 origin) const;
00395 void endEdit (BitVector whichField, UInt32 origin) const;
00396 void changed (BitVector whichField, UInt32 origin) const;
00397 void endEditNotChanged(BitVector whichField, UInt32 origin) const;
00398
00400
00404 explicit FieldContainerPtr(const FieldContainer &source);
00405 explicit FieldContainerPtr(const FieldContainer *source);
00406
00407 FieldContainerPtr(const FieldContainer *source,
00408 const UInt16 uiSize,
00409 const UInt16 uiParentEPos);
00410
00412
00413
00414 private:
00415
00416 friend class FieldContainer;
00417
00418 friend OSG_SYSTEMLIB_DLLMAPPING
00419 void beginEditCP (const FieldContainerPtr &objectP,
00420 BitVector whichField,
00421 UInt32 origin );
00422
00423 friend OSG_SYSTEMLIB_DLLMAPPING
00424 void endEditCP (const FieldContainerPtr &objectP,
00425 BitVector whichField,
00426 UInt32 origin );
00427
00428 friend OSG_SYSTEMLIB_DLLMAPPING
00429 void changedCP (const FieldContainerPtr &objectP,
00430 BitVector whichField,
00431 UInt32 origin );
00432
00433 friend OSG_SYSTEMLIB_DLLMAPPING
00434 void endEditNotChangedCP(const FieldContainerPtr &objectP,
00435 BitVector whichField,
00436 UInt32 origin );
00437 };
00438
00439
00440
00444 class OSG_SYSTEMLIB_DLLMAPPING NullFieldContainerPtr :
00445 public FieldContainerPtr
00446 {
00447
00448
00449 public:
00450
00451 typedef FieldContainerPtr Inherited;
00452
00453
00457 NullFieldContainerPtr(void);
00458
00460
00464 ~NullFieldContainerPtr(void);
00465
00467
00468 };
00469
00470
00471
00472
00473
00474
00480 class OSG_SYSTEMLIB_DLLMAPPING ConstFieldContainerPtr :
00481 public FieldContainerPtrBase
00482 {
00483
00484
00485 public:
00486
00487 OSG_PROPERTY_DECL(ConstPointer);
00488
00489 typedef FieldContainer StoredObjectType;
00490 typedef FieldContainerPtr ObjectType;
00491
00492 typedef FieldContainerPtrBase Inherited;
00493
00494
00498 ConstFieldContainerPtr( void );
00499 ConstFieldContainerPtr(const NullFieldContainerPtr & );
00500 ConstFieldContainerPtr(const FieldContainerPtr &source);
00501 ConstFieldContainerPtr(const ConstFieldContainerPtr &source);
00502
00504
00508 ~ConstFieldContainerPtr(void);
00509
00511
00515 const FieldContainer *operator->(void);
00516 const FieldContainer *operator->(void) const;
00517
00518 const FieldContainer &operator *(void);
00519 const FieldContainer &operator *(void) const;
00520
00521 const FieldContainer *getCPtr (void);
00522 const FieldContainer *getCPtr (void) const;
00523
00525
00529 void operator =(const NullFieldContainerPtr & );
00530 void operator =(const FieldContainerPtr &source);
00531 void operator =(const ConstFieldContainerPtr &source);
00532
00534
00535
00536 protected:
00537
00538
00542 explicit ConstFieldContainerPtr(const FieldContainer &source);
00543 explicit ConstFieldContainerPtr(const FieldContainer *source);
00544
00545 ConstFieldContainerPtr(const FieldContainer *source,
00546 const UInt16 uiSize,
00547 const UInt16 uiParentEPos);
00548
00550
00551
00552 private:
00553 };
00554
00555
00556
00557
00558
00559
00560
00561
00566 template <class BasePtrTypeT, class FieldContainerTypeT>
00567 class FCPtr : public BasePtrTypeT
00568 {
00569
00570
00571 public:
00572
00573 OSG_PROPERTY_REQUIREMENT(BasePtrTypeT, Pointer);
00574
00575 typedef FieldContainerTypeT StoredObjectType;
00576 typedef FCPtr ObjectType;
00577
00578 typedef BasePtrTypeT Inherited;
00579
00580 typedef FCPtr<BasePtrTypeT,
00581 FieldContainerTypeT> Self;
00582
00583
00587 template <class InTypeT> inline
00588 static FCPtr dcast(const InTypeT oIn)
00589 {
00590 return FCPtr(
00591 (dynamic_cast<const typename FCPtr::StoredObjectType *>(
00592 oIn.getCPtr())),
00593 oIn.getContainerSize(),
00594 oIn.getParentFieldPos());
00595 }
00596
00598
00602 FCPtr( void );
00603 FCPtr(const NullFieldContainerPtr & );
00604 FCPtr(const FCPtr &source);
00605
00607
00611 ~FCPtr(void);
00612
00614
00618 FieldContainerTypeT *operator->(void);
00619 FieldContainerTypeT *operator->(void) const;
00620
00621 FieldContainerTypeT &operator *(void);
00622 FieldContainerTypeT &operator *(void) const;
00623
00624 FieldContainerTypeT *getCPtr (void);
00625 FieldContainerTypeT *getCPtr (void) const;
00626
00628
00632 void operator =(const FCPtr &source);
00633 void operator =(const NullFieldContainerPtr & );
00634
00636
00642 explicit FCPtr(const FieldContainerTypeT &source);
00643 explicit FCPtr(const FieldContainerTypeT *source);
00644
00646
00647
00648 protected:
00649
00650
00654 FCPtr(const FieldContainerTypeT *source,
00655 const UInt16 uiSize,
00656 const UInt16 uiParentPos);
00657
00659
00660
00661 private:
00662
00663 friend class FieldContainer;
00664 };
00665
00666
00667
00668
00669
00670
00671
00672
00677 template <class BasePtrTypeT, class FieldContainerTypeT>
00678 class ConstFCPtr : public BasePtrTypeT
00679 {
00680
00681
00682 public:
00683
00684 OSG_PROPERTY_REQUIREMENT(BasePtrTypeT, ConstPointer);
00685
00686 typedef FieldContainerTypeT StoredObjectType;
00687 typedef ConstFCPtr ObjectType;
00688
00689 typedef BasePtrTypeT Inherited;
00690
00691 typedef FCPtr<typename FieldContainerTypeT::Ptr::Inherited,
00692 FieldContainerTypeT > NCFCPtr;
00693
00694 typedef ConstFCPtr<BasePtrTypeT,
00695 FieldContainerTypeT> Self;
00696
00697
00701 ConstFCPtr( void );
00702 ConstFCPtr(const NullFieldContainerPtr & );
00703 ConstFCPtr(const NCFCPtr &source);
00704 ConstFCPtr(const ConstFCPtr &source);
00705
00707
00711 ~ConstFCPtr(void);
00712
00714
00718 const FieldContainerTypeT *operator->(void);
00719 const FieldContainerTypeT *operator->(void) const;
00720
00721 const FieldContainerTypeT &operator *(void);
00722 const FieldContainerTypeT &operator *(void) const;
00723
00724 const FieldContainerTypeT *getCPtr (void);
00725 const FieldContainerTypeT *getCPtr (void) const;
00726
00728
00732 void operator =(const NCFCPtr & );
00733 void operator =(const ConstFCPtr &source);
00734 void operator =(const NullFieldContainerPtr &source);
00735
00737
00743 explicit ConstFCPtr(const FieldContainerTypeT &source);
00744 explicit ConstFCPtr(const FieldContainerTypeT *source);
00745
00747
00748
00749 protected:
00750
00751
00755 ConstFCPtr(const FieldContainerTypeT *source,
00756 const UInt16 uiSize,
00757 const UInt16 uiParentPos);
00758
00760
00761
00762 private:
00763
00764 friend class FieldContainer;
00765 };
00766
00767
00772 class OSG_SYSTEMLIB_DLLMAPPING CPEditor
00773 {
00774
00775
00776 public:
00777
00778
00782 inline CPEditor(void);
00783
00784 inline CPEditor(const FieldContainerPtr fc,
00785 const BitVector mask = FieldBits::AllFields);
00786
00788
00792 inline ~CPEditor();
00793
00795
00796
00797 private:
00798
00799 FieldContainerPtr _fc;
00800 BitVector _mask;
00801 };
00802
00807 #define CPEdit(fc, mask) \
00808 ::OSG::CPEditor CPEdit_##fc((fc),(mask))
00809
00810 #define CPEditAll(fc) \
00811 ::OSG::CPEditor CPEdit_##fc((fc))
00812
00813 #ifdef __sgi
00814 #pragma reset woff 1375
00815 #endif
00816
00817 #ifdef OSG_LINUX_ICC
00818 #pragma warning( default : 444 )
00819 #endif
00820
00821 #ifdef __sgi
00822 #pragma reset woff 1424
00823 #endif
00824
00828 OSG_SYSTEMLIB_DLLMAPPING
00829 std::ostream &operator <<( std::ostream &os,
00830 const FieldContainerPtr &fc);
00831
00832 extern OSG_SYSTEMLIB_DLLMAPPING const NullFieldContainerPtr NullFC;
00833
00834 #define OSGNullFC OSG::NullFC
00835
00836 OSG_END_NAMESPACE
00837
00838 #define OSGFIELDCONTAINERPTR_HEADER_CVSID "@(#)$Id: $"
00839
00840 #endif
