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Removed the eternal ref bits, as no one uses it & we don't need it.

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This commit is contained in:
Kohei Yoshida 2010-12-17 00:20:49 -05:00
parent ca77b4fd02
commit b36b0e091f
2 changed files with 4 additions and 8 deletions
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10
sc/inc/scmatrix.hxx
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@ -224,23 +224,19 @@ public:
MUST be at least of the size of the original matrix. */
ScMatrix* CloneAndExtend( SCSIZE nNewCols, SCSIZE nNewRows, DensityType eType) const;
/// Disable refcounting forever, may only be deleted via Delete() afterwards.
inline void SetEternalRef() { nRefCnt = ULONG_MAX; }
inline bool IsEternalRef() const { return nRefCnt == ULONG_MAX; }
inline void IncRef() const
{
if ( !IsEternalRef() )
++nRefCnt;
++nRefCnt;
}
inline void DecRef() const
{
if ( nRefCnt > 0 && !IsEternalRef() )
if ( nRefCnt > 0 )
if ( --nRefCnt == 0 )
delete this;
}
inline void Delete()
{
if ( nRefCnt == 0 || IsEternalRef() )
if ( nRefCnt == 0 )
delete this;
else
--nRefCnt;

2
sc/source/core/tool/scmatrix.cxx
View file

@ -772,7 +772,7 @@ ScMatrix* ScMatrix::Clone( DensityType eType) const
ScMatrix* ScMatrix::CloneIfConst()
{
return (pImpl->IsImmutable() || IsEternalRef()) ? Clone() : this;
return pImpl->IsImmutable() ? Clone() : this;
}
void ScMatrix::SetImmutable( bool bVal )