[Libreoffice-commits] core.git: Branch 'libreoffice-5-1' - formula/source include/formula sc/source

[Eike Rathke]

 formula/source/core/api/token.cxx   |   30 ++++++++++++++++++++++++++++++
 include/formula/token.hxx           |    3 +++
 include/formula/tokenarray.hxx      |    3 +++
 sc/source/core/data/formulacell.cxx |    4 ++++
 4 files changed, 40 insertions(+)

New commits:
commit 4ede95a90dc299ab2026285ba8baa95b63454cc2
Author: Eike Rathke <erack at redhat.com>
Date:   Tue Dec 15 17:44:30 2015 +0100

    Resolves: tdf#95440 SharedString are interned per document, re-intern
    
    ... if literal strings are copied with formula expression tokens.
    
    Change-Id: I13526907bb6c2c605c6ed9584fa6e3f2b18623b8
    (cherry picked from commit dad412e07f805a53ad73ce2e80d187a70c77e8de)

diff --git a/formula/source/core/api/token.cxx b/formula/source/core/api/token.cxx
index d46b02d..339e927 100644
--- a/formula/source/core/api/token.cxx
+++ b/formula/source/core/api/token.cxx
@@ -204,6 +204,11 @@ svl::SharedString FormulaToken::GetString() const
     return svl::SharedString(); // invalid string
 }
 
+void FormulaToken::SetString( const svl::SharedString& )
+{
+    SAL_WARN( "formula.core", "FormulaToken::SetString: virtual dummy called" );
+}
+
 sal_uInt16 FormulaToken::GetIndex() const
 {
     SAL_WARN( "formula.core", "FormulaToken::GetIndex: virtual dummy called" );
@@ -1523,6 +1528,21 @@ FormulaToken* FormulaTokenArray::AddOpCode( OpCode eOp )
     return AddToken( *pRet );
 }
 
+void FormulaTokenArray::ReinternStrings( svl::SharedStringPool& rPool )
+{
+    for (sal_uInt16 i=0; i < nLen; ++i)
+    {
+        switch (pCode[i]->GetType())
+        {
+            case svString:
+                pCode[i]->SetString( rPool.intern( pCode[i]->GetString().getString()));
+                break;
+            default:
+                ;   // nothing
+        }
+    }
+}
+
 
 /*----------------------------------------------------------------------*/
 
@@ -1651,6 +1671,11 @@ svl::SharedString FormulaStringToken::GetString() const
     return maString;
 }
 
+void FormulaStringToken::SetString( const svl::SharedString& rStr )
+{
+    maString = rStr;
+}
+
 bool FormulaStringToken::operator==( const FormulaToken& r ) const
 {
     return FormulaToken::operator==( r ) && maString == r.GetString();
@@ -1672,6 +1697,11 @@ svl::SharedString FormulaStringOpToken::GetString() const
     return maString;
 }
 
+void FormulaStringOpToken::SetString( const svl::SharedString& rStr )
+{
+    maString = rStr;
+}
+
 bool FormulaStringOpToken::operator==( const FormulaToken& r ) const
 {
     return FormulaByteToken::operator==( r ) && maString == r.GetString();
diff --git a/include/formula/token.hxx b/include/formula/token.hxx
index f2a93b6..618168e 100644
--- a/include/formula/token.hxx
+++ b/include/formula/token.hxx
@@ -151,6 +151,7 @@ public:
     virtual double              GetDouble() const;
     virtual double&             GetDoubleAsReference();
     virtual svl::SharedString   GetString() const;
+    virtual void                SetString( const svl::SharedString& rStr );
     virtual sal_uInt16          GetIndex() const;
     virtual void                SetIndex( sal_uInt16 n );
     virtual bool                IsGlobal() const;
@@ -283,6 +284,7 @@ public:
 
     virtual FormulaToken* Clone() const override;
     virtual svl::SharedString GetString() const override;
+    virtual void SetString( const svl::SharedString& rStr ) override;
     virtual bool operator==( const FormulaToken& rToken ) const override;
 
     DECL_FIXEDMEMPOOL_NEWDEL_DLL( FormulaStringToken )
@@ -300,6 +302,7 @@ public:
 
     virtual FormulaToken* Clone() const override;
     virtual svl::SharedString GetString() const override;
+    virtual void SetString( const svl::SharedString& rStr ) override;
     virtual bool operator==( const FormulaToken& rToken ) const override;
 };
 
diff --git a/include/formula/tokenarray.hxx b/include/formula/tokenarray.hxx
index 0f303ac..6dcbcfc 100644
--- a/include/formula/tokenarray.hxx
+++ b/include/formula/tokenarray.hxx
@@ -309,6 +309,9 @@ public:
 
     /** Determines if this formula may be followed by a reference. */
     bool                MayReferenceFollow();
+
+    /** Re-intern SharedString in case the SharedStringPool differs. */
+    void ReinternStrings( svl::SharedStringPool& rPool );
 };
 
 inline OpCode FormulaTokenArray::GetOuterFuncOpCode()
diff --git a/sc/source/core/data/formulacell.cxx b/sc/source/core/data/formulacell.cxx
index 5c87b52..e574af7 100644
--- a/sc/source/core/data/formulacell.cxx
+++ b/sc/source/core/data/formulacell.cxx
@@ -916,7 +916,11 @@ ScFormulaCell::ScFormulaCell( const ScFormulaCell& rCell, ScDocument& rDoc, cons
     }
 
     if (!pDocument->IsClipOrUndo())
+    {
+        if (&pDocument->GetSharedStringPool() != &rCell.pDocument->GetSharedStringPool())
+            pCode->ReinternStrings( pDocument->GetSharedStringPool());
         pCode->AdjustReferenceOnCopy( aPos);
+    }
 
     if ( nCloneFlags & SC_CLONECELL_ADJUST3DREL )
         pCode->ReadjustRelative3DReferences( rCell.aPos, aPos );