operator<< for SwPosition/SwPaM/etc. for use with SAL_DEBUG

Change-Id: I99ffa87afa6dbdbd20042a882af428d166546af3

sw/inc/index.hxx

@@ -23,6 +23,8 @@
 #include <tools/rtti.hxx>
 #include <swdllapi.h>
 
+#include <iostream>
+
 class SwIndexReg;
 struct SwPosition;
 
@@ -107,6 +109,8 @@ public:
     void SetMark(const sw::mark::IMark* pMark);
 };
 
+std::ostream& operator <<(std::ostream& s, const SwIndex& index);
+
 class SwIndexReg
 {
     friend class SwIndex;

sw/inc/ndindex.hxx

@@ -20,6 +20,7 @@
 #define INCLUDED_SW_INC_NDINDEX_HXX
 
 #include <limits.h>
+#include <iostream>
 
 #include <tools/solar.h>
 
@@ -92,6 +93,8 @@ public:
     SwNode& GetNode() const { return *pNd; }
 };
 
+std::ostream &operator <<(std::ostream& s, const SwNodeIndex& index);
+
 // SwRange
 
 class SW_DLLPUBLIC SwNodeRange

sw/inc/pam.hxx

@@ -28,6 +28,8 @@
 #include <ndindex.hxx>
 #include "swdllapi.h"
 
+#include <iostream>
+
 class SwFmt;
 class SfxPoolItem;
 class SfxItemSet;
@@ -74,6 +76,8 @@ struct SW_DLLPUBLIC SwPosition
     bool operator !=(const SwPosition &) const;
 };
 
+std::ostream &operator <<(std::ostream& s, const SwPosition& position);
+
 // Result of comparing positions.
 enum SwComparePosition {
     POS_BEFORE,             ///< Pos1 before Pos2.
@@ -301,6 +305,8 @@ public:
     void InvalidatePaM();
 };
 
+std::ostream &operator <<(std::ostream& s, const SwPaM& pam);
+
 bool CheckNodesRange( const SwNodeIndex&, const SwNodeIndex&, bool bChkSection );
 
 #endif // INCLUDED_SW_INC_PAM_HXX

sw/source/core/bastyp/index.cxx

@@ -392,4 +392,9 @@ SwIndex& SwIndex::operator= ( sal_Int32 const nVal )
 
 #endif
 
+std::ostream& operator <<(std::ostream& s, const SwIndex& index)
+{
+    return s << "SwIndex offset (" << index.GetIndex() << ")";
+}
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

sw/source/core/crsr/pam.cxx

@@ -190,6 +190,11 @@ SwDoc * SwPosition::GetDoc() const
     return nNode.GetNode().GetDoc();
 }
 
+std::ostream &operator <<(std::ostream& s, const SwPosition& position)
+{
+    return s << "SwPosition (node " << position.nNode.GetIndex() << ", offset " << position.nContent.GetIndex() << ")";
+}
+
 enum CHKSECTION { Chk_Both, Chk_One, Chk_None };
 
 static CHKSECTION lcl_TstIdx( sal_uLong nSttIdx, sal_uLong nEndIdx, const SwNode& rEndNd )
@@ -1085,4 +1090,13 @@ void SwPaM::InvalidatePaM()
     }
 }
 
+std::ostream &operator <<(std::ostream& s, const SwPaM& pam)
+{
+    if( pam.HasMark())
+        return s << "SwPaM (point " << *pam.GetPoint() << ", mark " << *pam.GetMark() << ")";
+    else
+        return s << "SwPaM (point " << *pam.GetPoint() << ")";
+}
+
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

sw/source/core/docnode/ndindex.cxx

@@ -130,4 +130,9 @@ SwNodeIndex& SwNodeIndex::Assign( const SwNode& rNd, long nOffset )
     return *this;
 }
 
+std::ostream &operator <<(std::ostream& s, const SwNodeIndex& index)
+{
+    return s << "SwNodeIndex (node " << index.GetIndex() << ")";
+}
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */