remove OUStringHashCode in favor of OUStringHash

(and as always if you find one, you can be sure there
are 6 others in there when you grep for them)

Change-Id: I9296ddbdda266c7b6d8a0ac0bc13ec5b6340cee7

desktop/source/app/dispatchwatcher.hxx

@@ -39,15 +39,7 @@ namespace desktop
     running office without UI.
 */
 
-struct OUStringHashCode
-{
-    size_t operator()( const OUString& sString ) const
-    {
-        return sString.hashCode();
-    }
-};
-
-class DispatchWatcherHashMap : public ::boost::unordered_map< OUString, sal_Int32, OUStringHashCode, ::std::equal_to< OUString >  >
+class DispatchWatcherHashMap : public ::boost::unordered_map< OUString, sal_Int32, OUStringHash, ::std::equal_to< OUString >  >
 {
     public:
         inline void free()

include/formula/FormulaCompiler.hxx

@@ -60,16 +60,8 @@ struct FormulaArrayStack
 };
 
 
-struct FORMULA_DLLPUBLIC OUStringHashCode
-{
-    size_t operator()( const OUString& rStr ) const
-    {
-        return rtl_ustr_hashCode_WithLength( rStr.getStr(), rStr.getLength() );
-    }
-};
-
-typedef ::boost::unordered_map< OUString, OpCode, OUStringHashCode, ::std::equal_to< OUString > > OpCodeHashMap;
-typedef ::boost::unordered_map< OUString, OUString, OUStringHashCode, ::std::equal_to< OUString > > ExternalHashMap;
+typedef ::boost::unordered_map< OUString, OpCode, OUStringHash, ::std::equal_to< OUString > > OpCodeHashMap;
+typedef ::boost::unordered_map< OUString, OUString, OUStringHash, ::std::equal_to< OUString > > ExternalHashMap;
 
 class FORMULA_DLLPUBLIC FormulaCompiler
 {

unotools/source/config/cmdoptions.cxx

@@ -46,15 +46,6 @@ using namespace ::com::sun::star::beans ;
 
 #define PROPERTYNAME_CMD                                OUString("Command")
 
-// Method to retrieve a hash code from a string. May be we have to change it to decrease collisions in the hash map
-struct OUStringHashCode
-{
-    size_t operator()( const OUString& sString ) const
-    {
-        return sString.hashCode();
-    }
-};
-
 /*-****************************************************************************************************************
     @descr  support simple command option structures and operations on it
 ****************************************************************************************************************-*/
@@ -108,7 +99,7 @@ class SvtCmdOptions
     private:
         class CommandHashMap : public ::boost::unordered_map< OUString      ,
                                                         sal_Int32           ,
-                                                        OUStringHashCode    ,
+                                                        OUStringHash        ,
                                                         ::std::equal_to< OUString >  >
         {
             public:

unotools/source/config/extendedsecurityoptions.cxx

@@ -47,17 +47,9 @@ using namespace ::com::sun::star::uno   ;
 
 #define PROPERTYCOUNT                   1
 
-struct OUStringHashCode
-{
-    size_t operator()( const OUString& sString ) const
-    {
-        return sString.hashCode();
-    }
-};
-
 class ExtensionHashMap : public ::boost::unordered_map< OUString,
                                                  sal_Int32,
-                                                 OUStringHashCode,
+                                                 OUStringHash,
                                                  ::std::equal_to< OUString > >
 {
     public:

unotools/source/config/optionsdlg.cxx

@@ -46,15 +46,7 @@ static sal_Int32                    nRefCount = 0;
 class SvtOptionsDlgOptions_Impl : public utl::ConfigItem
 {
 private:
-    struct OUStringHashCode
-    {
-        size_t operator()( const OUString& sString ) const
-        {
-            return sString.hashCode();
-        }
-    };
-
-    typedef boost::unordered_map< OUString, sal_Bool, OUStringHashCode, ::std::equal_to< OUString > > OptionNodeList;
+    typedef boost::unordered_map< OUString, sal_Bool, OUStringHash, ::std::equal_to< OUString > > OptionNodeList;
 
     OUString        m_sPathDelimiter;
     OptionNodeList  m_aOptionNodeList;

unotools/source/config/pathoptions.cxx

@@ -67,21 +67,13 @@ using namespace com::sun::star::lang;
 
 #define STRPOS_NOTFOUND       -1
 
-struct OUStringHashCode
-{
-    size_t operator()( const OUString& sString ) const
-    {
-        return sString.hashCode();
-    }
-};
-
 enum VarNameProperty
 {
     VAR_NEEDS_SYSTEM_PATH,
     VAR_NEEDS_FILEURL
 };
 
-class NameToHandleMap : public ::boost::unordered_map<  OUString, sal_Int32, OUStringHashCode, ::std::equal_to< OUString > >
+class NameToHandleMap : public ::boost::unordered_map<  OUString, sal_Int32, OUStringHash, ::std::equal_to< OUString > >
 {
     public:
         inline void free() { NameToHandleMap().swap( *this ); }
@@ -93,7 +85,7 @@ class EnumToHandleMap : public ::boost::unordered_map< sal_Int32, sal_Int32, boo
         inline void free() { EnumToHandleMap().swap( *this ); }
 };
 
-class VarNameToEnumMap : public ::boost::unordered_map< OUString, VarNameProperty, OUStringHashCode, ::std::equal_to< OUString > >
+class VarNameToEnumMap : public ::boost::unordered_map< OUString, VarNameProperty, OUStringHash, ::std::equal_to< OUString > >
 {
     public:
         inline void free() { VarNameToEnumMap().swap( *this ); }