tdf#92256: OOXML save/load syntax for string reference

+ introduce a separate LibO namespace for that

Change-Id: Ie62da0746e81ea0d861680863beb03094649d41c
Reviewed-on: https://gerrit.libreoffice.org/17216
Reviewed-by: Markus Mohrhard <markus.mohrhard@googlemail.com>
Tested-by: Markus Mohrhard <markus.mohrhard@googlemail.com>

5 files changed, 18 insertions, 2 deletions

diff --git a/oox/source/core/xmlfilterbase.cxx b/oox/source/core/xmlfilterbase.cxx
index f1c80df9a97f..535c81147ec0 100644
--- a/oox/source/core/xmlfilterbase.cxx
+++ b/oox/source/core/xmlfilterbase.cxx
@@ -118,7 +118,8 @@ struct NamespaceIds: public rtl::StaticWithInit<
             "http://schemas.openxmlformats.org/markup-compatibility/2006",
             "http://schemas.openxmlformats.org/spreadsheetml/2006/main/v2",
             "http://schemas.microsoft.com/office/drawing/2008/diagram",
-            "http://schemas.microsoft.com/office/spreadsheetml/2009/9/main"
+            "http://schemas.microsoft.com/office/spreadsheetml/2009/9/main",
+            "http://schemas.libreoffice.org/"
         };
 
         static const sal_Int32 namespaceIds[] = {
@@ -145,7 +146,8 @@ struct NamespaceIds: public rtl::StaticWithInit<
             NMSP_mce,
             NMSP_mceTest,
             NMSP_dsp,
-            NMSP_xls14Lst
+            NMSP_xls14Lst,
+            NMSP_loext
         };
 
         Sequence< beans::Pair< OUString, sal_Int32 > > aRet(SAL_N_ELEMENTS(namespaceIds));
diff --git a/oox/source/token/namespaces-strict.txt b/oox/source/token/namespaces-strict.txt
index 9359f8b48094..026fcfe8ded9 100644
--- a/oox/source/token/namespaces-strict.txt
+++ b/oox/source/token/namespaces-strict.txt
@@ -80,3 +80,6 @@ a14                     http://schemas.microsoft.com/office/drawingml/2010/main
 
 # xls14Lst for features introduced by excel 2010
 xls14Lst               http://schemas.microsoft.com/office/spreadsheetml/2009/9/main
+
+# LibreOffice's own extensions
+loext                  http://schemas.libreoffice.org/
diff --git a/oox/source/token/namespaces.hxx.tail b/oox/source/token/namespaces.hxx.tail
index de5cc21d86a6..24de6457698a 100644
--- a/oox/source/token/namespaces.hxx.tail
+++ b/oox/source/token/namespaces.hxx.tail
@@ -55,6 +55,7 @@ inline sal_Int32 getNamespace( sal_Int32 nToken ) { return nToken & NMSP_MASK; }
 #define WPS_TOKEN( token )      OOX_TOKEN( wps, token )
 #define WPG_TOKEN( token )      OOX_TOKEN( wpg, token )
 #define W_TOKEN( token )        OOX_TOKEN( doc, token )
+#define LOEXT_TOKEN( token )    OOX_TOKEN( loext, token )
 
 
 
diff --git a/oox/source/token/namespaces.txt b/oox/source/token/namespaces.txt
index face9d62db10..2c61d606ff9d 100644
--- a/oox/source/token/namespaces.txt
+++ b/oox/source/token/namespaces.txt
@@ -80,3 +80,6 @@ a14                     http://schemas.microsoft.com/office/drawing/2010/main
 
 # xls14Lst for features introduced by excel 2010
 xls14Lst               http://schemas.microsoft.com/office/spreadsheetml/2009/9/main
+
+# LibreOffice's own extensions
+loext                  http://schemas.libreoffice.org/
diff --git a/oox/source/token/tokens.txt b/oox/source/token/tokens.txt
index c26e957f6d6b..1ed16812f77d 100644
--- a/oox/source/token/tokens.txt
+++ b/oox/source/token/tokens.txt
@@ -69,6 +69,7 @@ BroadcastTitle
 Broadcaster
 Button
 CF
+CalcA1
 Camera
 Cancel
 Caption
@@ -141,6 +142,8 @@ Editor
 ElectronicSource
 Embed
 EnhancedMetaFile
+ExcelA1
+ExcelR1C1
 Extend
 Extension
 External
@@ -392,6 +395,7 @@ True
 Type
 Types
 UIObj
+Unspecified
 URI
 URL
 UpdateMode
@@ -2137,6 +2141,7 @@ exp
 explosion
 expression
 ext
+extCalcPr
 extLst
 extend
 extendable
@@ -3165,6 +3170,7 @@ lockWindows
 locked
 lockedCanvas
 lockrotationcenter
+loext
 log
 logBase
 lon
@@ -4954,6 +4960,7 @@ strikeH
 strikeTLBR
 strikeV
 string
+stringRefSyntax
 stringValue1
 stringValue2
 stripedRightArrow