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add PREFSMAN:PreferenceExists() Lua binding

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This commit is contained in:
AJ Kelly
2010-05-22 10:24:41 -05:00
parent f8c2b0828f
commit 21d6ae9a11
1 changed files with 14 additions and 0 deletions
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src/PrefsManager.cpp
+14
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@@ -558,12 +558,26 @@ public:
LOG->Trace( "Restored preference \"%s\" to default \"%s\"", sName.c_str(), pPref->ToString().c_str() ); LOG->Trace( "Restored preference \"%s\" to default \"%s\"", sName.c_str(), pPref->ToString().c_str() );
return 0; return 0;
} }
static int PreferenceExists( T* p, lua_State *L )
{
RString sName = SArg(1);
IPreference *pPref = IPreference::GetPreferenceByName( sName );
if( pPref == NULL )
{
lua_pushboolean( L, false );
return 1;
}
lua_pushboolean( L, true );
return 1;
}
LunaPrefsManager() LunaPrefsManager()
{ {
ADD_METHOD( GetPreference ); ADD_METHOD( GetPreference );
ADD_METHOD( SetPreference ); ADD_METHOD( SetPreference );
ADD_METHOD( SetPreferenceToDefault ); ADD_METHOD( SetPreferenceToDefault );
ADD_METHOD( PreferenceExists );
} }
}; };