remove unused FuncFlags::BIFFIMPORTONLY,STATE::S_WK1

Change-Id: I94d88f871bfc78a066f6fd583b7fb7a7305944c8
Reviewed-on: https://gerrit.libreoffice.org/63943
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

compilerplugins/clang/unusedenumconstants.readonly.results

@@ -1178,8 +1178,6 @@ sc/source/filter/inc/unitconverter.hxx:44
     enum oox::xls::Unit UNIT_REFDEVY
 sc/source/filter/lotus/lotread.cxx:41
     enum STATE S_WK1
-sc/source/filter/oox/formulabase.cxx:63
-    enum FuncFlags BIFFIMPORTONLY
 sc/source/ui/inc/viewdata.hxx:43
     enum ScSplitMode SC_SPLIT_MODE_MAX_ENUM
 sc/source/ui/inc/viewdata.hxx:45

sc/source/filter/lotus/lotread.cxx

@@ -38,7 +38,6 @@ ErrCode ImportLotus::parse()
     enum STATE
     {
         S_START,        // analyse first BOF
-        S_WK1,          // in WK1-Stream
         S_WK3,          // in WK3-Section
         S_WK4,
         S_FM3,
@@ -107,9 +106,6 @@ ErrCode ImportLotus::parse()
             }
             break;
 
-            case S_WK1:                                 // S_WK1
-            break;
-
             case S_WK3:                                 // S_WK3
             case S_WK4:                                 // S_WK4
             switch( nOp )

sc/source/filter/oox/formulabase.cxx

@@ -60,13 +60,12 @@ enum class FuncFlags : sal_uInt16 {
     MACROCALL_NEW     = MACROCALL | MACROCALL_FN, /** New Excel functions not
                                                       defined in OOXML, _xlfn. prefix in all formats. OOXML name
                                                       must exist. */
-    BIFFIMPORTONLY    = 0x0800,   /// Only used in BIFF binary import filter.
     BIFFEXPORTONLY    = 0x1000,   /// Only used in BIFF binary export filter.
     INTERNAL          = 0x2000,   /// Function is internal in Calc.
     EUROTOOL          = 0x4000,   /// function of euro tool lib, FUNCLIB_EUROTOOL
 };
 namespace o3tl {
-    template<> struct typed_flags<FuncFlags> : is_typed_flags<FuncFlags, 0x7fff> {};
+    template<> struct typed_flags<FuncFlags> : is_typed_flags<FuncFlags, 0x77ff> {};
 }
 
 namespace oox {
@@ -191,13 +190,13 @@ struct FunctionData
 bool FunctionData::isSupported(bool bImportFilter) const
 {
     /*  For import filters: the FuncFlags::EXPORTONLY, FuncFlags::BIFFEXPORTONLY
-                            and FuncFlags::BIFFIMPORTONLY flag must not be set.
-        For export filters: the FuncFlags::IMPORTONLY, FuncFlags::BIFFIMPORTONLY
-                            and FuncFlags::BIFFEXPORTONLY flag must not be set. */
+                            must not be set.
+        For export filters: the FuncFlags::IMPORTONLY, FuncFlags::BIFFEXPORTONLY
+                            must not be set. */
     if (bImportFilter)
-        return !(mnFlags & ( FuncFlags::EXPORTONLY | FuncFlags::BIFFEXPORTONLY | FuncFlags::BIFFIMPORTONLY));
+        return !(mnFlags & ( FuncFlags::EXPORTONLY | FuncFlags::BIFFEXPORTONLY));
     else
-        return !(mnFlags & ( FuncFlags::IMPORTONLY | FuncFlags::BIFFIMPORTONLY | FuncFlags::BIFFEXPORTONLY));
+        return !(mnFlags & ( FuncFlags::IMPORTONLY | FuncFlags::BIFFEXPORTONLY));
 }
 
 const sal_uInt16 NOID = SAL_MAX_UINT16;     /// No BIFF function identifier available.