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-rw-r--r--sc/source/core/tool/refdata.cxx32
1 files changed, 32 insertions, 0 deletions
diff --git a/sc/source/core/tool/refdata.cxx b/sc/source/core/tool/refdata.cxx
index 3d49fa861bcf..a8048386d00d 100644
--- a/sc/source/core/tool/refdata.cxx
+++ b/sc/source/core/tool/refdata.cxx
@@ -75,6 +75,20 @@ bool ScSingleRefData::IsDeleted() const
return IsColDeleted() || IsRowDeleted() || IsTabDeleted();
}
+bool ScSingleRefData::Valid() const
+{
+ return nCol >= 0 && nCol <= MAXCOL &&
+ nRow >= 0 && nRow <= MAXROW &&
+ nTab >= 0 && nTab <= MAXTAB;
+}
+
+bool ScSingleRefData::ValidExternal() const
+{
+ return nCol >= 0 && nCol <= MAXCOL &&
+ nRow >= 0 && nRow <= MAXROW &&
+ nTab == -1;
+}
+
ScAddress ScSingleRefData::toAbs( const ScAddress& rPos ) const
{
SCCOL nRetCol = Flags.bColRel ? nRelCol + rPos.Col() : nCol;
@@ -292,6 +306,24 @@ ScComplexRefData& ScComplexRefData::Extend( const ScComplexRefData & rRef, const
return Extend( rRef.Ref1, rPos).Extend( rRef.Ref2, rPos);
}
+bool ScComplexRefData::IsDeleted() const
+{
+ return Ref1.IsDeleted() || Ref2.IsDeleted();
+}
+
+bool ScComplexRefData::Valid() const
+{
+ return Ref1.Valid() && Ref2.Valid();
+}
+
+bool ScComplexRefData::ValidExternal() const
+{
+ return Ref1.ValidExternal() &&
+ Ref2.nCol >= 0 && Ref2.nCol <= MAXCOL &&
+ Ref2.nRow >= 0 && Ref2.nRow <= MAXROW &&
+ Ref2.nTab >= Ref1.nTab;
+}
+
ScRange ScComplexRefData::toAbs( const ScAddress& rPos ) const
{
return ScRange(Ref1.toAbs(rPos), Ref2.toAbs(rPos));