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lightning-sunbird  0.9+nobinonly
morkYarn.cpp
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-  */
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00037 
00038 #ifndef _MDB_
00039 #include "mdb.h"
00040 #endif
00041 
00042 #ifndef _MORK_
00043 #include "mork.h"
00044 #endif
00045 
00046 #ifndef _MORKNODE_
00047 #include "morkNode.h"
00048 #endif
00049 
00050 #ifndef _MORKENV_
00051 #include "morkEnv.h"
00052 #endif
00053 
00054 #ifndef _MORKYARN_
00055 #include "morkYarn.h"
00056 #endif
00057 
00058 //3456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789
00059 
00060 // ````` ````` ````` ````` ````` 
00061 // { ===== begin morkNode interface =====
00062 
00063 /*public virtual*/ void
00064 morkYarn::CloseMorkNode(morkEnv* ev) /*i*/ // CloseYarn() only if open
00065 {
00066   if ( this->IsOpenNode() )
00067   {
00068     this->MarkClosing();
00069     this->CloseYarn(ev);
00070     this->MarkShut();
00071   }
00072 }
00073 
00074 /*public virtual*/
00075 morkYarn::~morkYarn() /*i*/ // assert CloseYarn() executed earlier
00076 {
00077   MORK_ASSERT(mYarn_Body.mYarn_Buf==0);
00078 }
00079 
00080 /*public non-poly*/
00081 morkYarn::morkYarn(morkEnv* ev, /*i*/
00082   const morkUsage& inUsage, nsIMdbHeap* ioHeap)
00083   : morkNode(ev, inUsage, ioHeap)
00084 {
00085   if ( ev->Good() )
00086     mNode_Derived = morkDerived_kYarn;
00087 }
00088 
00089 /*public non-poly*/ void
00090 morkYarn::CloseYarn(morkEnv* ev) /*i*/ // called by CloseMorkNode();
00091 {
00092   if ( this )
00093   {
00094     if ( this->IsNode() )
00095       this->MarkShut();
00096     else
00097       this->NonNodeError(ev);
00098   }
00099   else
00100     ev->NilPointerError();
00101 }
00102 
00103 // } ===== end morkNode methods =====
00104 // ````` ````` ````` ````` ````` 
00105 
00106 /*static*/ void
00107 morkYarn::NonYarnTypeError(morkEnv* ev)
00108 {
00109   ev->NewError("non morkYarn");
00110 }
00111 
00112 //3456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789