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Add an optional template parameter to Preference to specify the operating type

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for conversions.  This way, Preference doesn't need to know about every enum
type used with it.  (This means that you can't construct a Preference<T,U> from T,
since you don't know U, which led to the previous ScreenOptionsMasterPrefs.cpp
change.)
This commit is contained in:
Glenn Maynard
2005-10-27 15:47:31 +00:00
parent ecab2463c6
commit ccbbb2e5ec
3 changed files with 42 additions and 55 deletions
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stepmania/src/Preference.cpp
+13 -29
View File
@@ -33,44 +33,28 @@ void IPreference::SetFromStack( lua_State *L )
lua_pop( L, 1 );
}
#define READFROM_AND_WRITETO( type, cast ) \
template<> void Preference<type>::FromString( const CString &s ) \
#define READFROM_AND_WRITETO( type ) \
template<> CString PrefToString( const type &v ) \
{ \
::FromString( s, (cast)m_currentValue ); \
return ::ToString( v ); \
} \
template<> CString Preference<type>::ToString() const \
template<> void PrefFromString( const CString &s, type &v ) \
{ \
return ::ToString( (cast)m_currentValue ); \
::FromString( s, v ); \
} \
template<> void Preference<type>::PushValue( lua_State *L ) const \
template<> void PrefSetFromStack( lua_State *L, type &v ) \
{ \
LuaHelpers::PushStack( (cast)m_currentValue, L ); \
LuaHelpers::PopStack( v, L ); \
} \
template<> void Preference<type>::SetFromStack( lua_State *L ) \
template<> void PrefPushValue( lua_State *L, const type &v ) \
{ \
LuaHelpers::PopStack( (cast)m_currentValue, L ); \
LuaHelpers::PushStack( v, L ); \
}
READFROM_AND_WRITETO( int, int& )
READFROM_AND_WRITETO( float, float& )
READFROM_AND_WRITETO( bool, bool& )
READFROM_AND_WRITETO( CString, CString& )
READFROM_AND_WRITETO( PrefsManager::BackgroundMode, int& )
READFROM_AND_WRITETO( PrefsManager::BannerCache, int& )
READFROM_AND_WRITETO( PrefsManager::MusicWheelUsesSections, int& )
READFROM_AND_WRITETO( PrefsManager::AllowW1, int& )
READFROM_AND_WRITETO( CoinMode, int& )
READFROM_AND_WRITETO( Premium, int& )
READFROM_AND_WRITETO( PrefsManager::Maybe, int& )
READFROM_AND_WRITETO( PrefsManager::ShowDancingCharacters, int& )
READFROM_AND_WRITETO( PrefsManager::CourseSortOrders, int& )
READFROM_AND_WRITETO( PrefsManager::GetRankingName, int& )
READFROM_AND_WRITETO( PrefsManager::ScoringType, int& )
READFROM_AND_WRITETO( PrefsManager::BoostAppPriority, int& )
READFROM_AND_WRITETO( PrefsManager::AttractSoundFrequency, int& )
READFROM_AND_WRITETO( PlayerController, int& )
READFROM_AND_WRITETO( RageSoundReader_Resample::ResampleQuality, int& )
READFROM_AND_WRITETO( int )
READFROM_AND_WRITETO( float )
READFROM_AND_WRITETO( bool )
READFROM_AND_WRITETO( CString )
void IPreference::ReadFrom( const IniFile &ini )
{