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add NilRowObjectError();

This commit is contained in:
davidmc%netscape.com 1999-04-19 22:22:28 +00:00
Родитель 445fbc0c53
Коммит 696e44c41c
4 изменённых файлов: 8 добавлений и 263 удалений
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6
db/mork/src/morkRowCellCursor.cpp
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@ -138,6 +138,12 @@ morkRowCellCursor::CloseRowCellCursor(morkEnv* ev)
// } ===== end morkNode methods =====
// ````` ````` ````` ````` `````
/*static*/ void
morkRowCellCursor::NilRowObjectError(morkEnv* ev)
{
ev->NewError("nil mRowCellCursor_RowObject");
}
/*static*/ void
morkRowCellCursor::NonRowCellCursorTypeError(morkEnv* ev)
{

3
db/mork/src/morkRowCellCursor.h
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@ -76,7 +76,8 @@ public: // dynamic type identification
{ return IsNode() && mNode_Derived == morkDerived_kRowCellCursor; }
// } ===== end morkNode methods =====
public: // typing
public: // errors
static void NilRowObjectError(morkEnv* ev);
static void NonRowCellCursorTypeError(morkEnv* ev);
public: // other cell cursor methods

165
mailnews/db/mork/src/morkRowCellCursor.cpp
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@ -1,165 +0,0 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1999 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef _MDB_
#include "mdb.h"
#endif
#ifndef _MORK_
#include "mork.h"
#endif
#ifndef _MORKNODE_
#include "morkNode.h"
#endif
#ifndef _MORKENV_
#include "morkEnv.h"
#endif
#ifndef _MORKCURSOR_
#include "morkCursor.h"
#endif
#ifndef _MORKROWCELLCURSOR_
#include "morkRowCellCursor.h"
#endif
#ifndef _ORKINROWCELLCURSOR_
#include "orkinRowCellCursor.h"
#endif
#ifndef _MORKSTORE_
#include "morkStore.h"
#endif
#ifndef _MORKROWOBJECT_
#include "morkRowObject.h"
#endif
#ifndef _MORKROW_
#include "morkRow.h"
#endif
//3456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789
// ````` ````` ````` ````` `````
// { ===== begin morkNode interface =====
/*public virtual*/ void
morkRowCellCursor::CloseMorkNode(morkEnv* ev) // CloseRowCellCursor() only if open
{
if ( this->IsOpenNode() )
{
this->MarkClosing();
this->CloseRowCellCursor(ev);
this->MarkShut();
}
}
/*public virtual*/
morkRowCellCursor::~morkRowCellCursor() // CloseRowCellCursor() executed earlier
{
MORK_ASSERT(this->IsShutNode());
}
/*public non-poly*/
morkRowCellCursor::morkRowCellCursor(morkEnv* ev,
const morkUsage& inUsage,
nsIMdbHeap* ioHeap, morkRowObject* ioRowObject)
: morkCursor(ev, inUsage, ioHeap)
, mRowCellCursor_RowObject( 0 )
, mRowCellCursor_Col( 0 )
{
if ( ev->Good() )
{
if ( ioRowObject )
{
morkRow* row = ioRowObject->mRowObject_Row;
if ( row )
{
if ( row->IsRow() )
{
mCursor_Pos = -1;
mCursor_Seed = row->mRow_Seed;
morkRowObject::SlotStrongRowObject(ioRowObject, ev,
&mRowCellCursor_RowObject);
if ( ev->Good() )
mNode_Derived = morkDerived_kRowCellCursor;
}
else
row->NonRowTypeError(ev);
}
else
ioRowObject->NilRowError(ev);
}
else
ev->NilPointerError();
}
}
/*public non-poly*/ void
morkRowCellCursor::CloseRowCellCursor(morkEnv* ev)
{
if ( this )
{
if ( this->IsNode() )
{
mCursor_Pos = -1;
mCursor_Seed = 0;
morkRowObject::SlotStrongRowObject((morkRowObject*) 0, ev,
&mRowCellCursor_RowObject);
this->CloseCursor(ev);
this->MarkShut();
}
else
this->NonNodeError(ev);
}
else
ev->NilPointerError();
}
// } ===== end morkNode methods =====
// ````` ````` ````` ````` `````
/*static*/ void
morkRowCellCursor::NonRowCellCursorTypeError(morkEnv* ev)
{
ev->NewError("non morkRowCellCursor");
}
orkinRowCellCursor*
morkRowCellCursor::AcquireRowCellCursorHandle(morkEnv* ev)
{
orkinRowCellCursor* outCursor = 0;
orkinRowCellCursor* c = (orkinRowCellCursor*) mObject_Handle;
if ( c ) // have an old handle?
c->AddStrongRef(ev->AsMdbEnv());
else // need new handle?
{
c = orkinRowCellCursor::MakeRowCellCursor(ev, this);
mObject_Handle = c;
}
if ( c )
outCursor = c;
return outCursor;
}
//3456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789

97
mailnews/db/mork/src/morkRowCellCursor.h
Просмотреть файл

@ -1,97 +0,0 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1999 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef _MORKROWCELLCURSOR_
#define _MORKROWCELLCURSOR_ 1
#ifndef _MORK_
#include "mork.h"
#endif
#ifndef _MORKCURSOR_
#include "morkCursor.h"
#endif
//3456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789
class orkinRowCellCursor;
#define morkDerived_kRowCellCursor /*i*/ 0x6343 /* ascii 'cC' */
class morkRowCellCursor : public morkCursor { // row iterator
// public: // slots inherited from morkObject (meant to inform only)
// nsIMdbHeap* mNode_Heap;
// mork_able mNode_Mutable; // can this node be modified?
// mork_load mNode_Load; // is this node clean or dirty?
// mork_base mNode_Base; // must equal morkBase_kNode
// mork_derived mNode_Derived; // depends on specific node subclass
// mork_access mNode_Access; // kOpen, kClosing, kShut, or kDead
// mork_usage mNode_Usage; // kHeap, kStack, kMember, kGlobal, kNone
// mork_uses mNode_Uses; // refcount for strong refs
// mork_refs mNode_Refs; // refcount for strong refs + weak refs
// morkFactory* mObject_Factory; // weak ref to suite factory
// mork_seed mCursor_Seed;
// mork_pos mCursor_Pos;
// mork_bool mCursor_DoFailOnSeedOutOfSync;
// mork_u1 mCursor_Pad[ 3 ]; // explicitly pad to u4 alignment
public: // state is public because the entire Mork system is private
morkRowObject* mRowCellCursor_RowObject; // strong ref to row
mork_column mRowCellCursor_Col; // col of cell last at mCursor_Pos
// { ===== begin morkNode interface =====
public: // morkNode virtual methods
virtual void CloseMorkNode(morkEnv* ev); // CloseRowCellCursor()
virtual ~morkRowCellCursor(); // assert that close executed earlier
public: // morkRowCellCursor construction & destruction
morkRowCellCursor(morkEnv* ev, const morkUsage& inUsage,
nsIMdbHeap* ioHeap, morkRowObject* ioRowObject);
void CloseRowCellCursor(morkEnv* ev); // called by CloseMorkNode();
private: // copying is not allowed
morkRowCellCursor(const morkRowCellCursor& other);
morkRowCellCursor& operator=(const morkRowCellCursor& other);
public: // dynamic type identification
mork_bool IsRowCellCursor() const
{ return IsNode() && mNode_Derived == morkDerived_kRowCellCursor; }
// } ===== end morkNode methods =====
public: // typing
static void NonRowCellCursorTypeError(morkEnv* ev);
public: // other cell cursor methods
orkinRowCellCursor* AcquireRowCellCursorHandle(morkEnv* ev);
public: // typesafe refcounting inlines calling inherited morkNode methods
static void SlotWeakRowCellCursor(morkRowCellCursor* me,
morkEnv* ev, morkRowCellCursor** ioSlot)
{ morkNode::SlotWeakNode((morkNode*) me, ev, (morkNode**) ioSlot); }
static void SlotStrongRowCellCursor(morkRowCellCursor* me,
morkEnv* ev, morkRowCellCursor** ioSlot)
{ morkNode::SlotStrongNode((morkNode*) me, ev, (morkNode**) ioSlot); }
};
//3456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789
#endif /* _MORKROWCELLCURSOR_ */