protected override FieldInfo GetConversionSiteField(Type toType)
{
return(AllocateDynamicSite(
new Type[] { typeof(CallSite), typeof(RubyContext), typeof(object), toType },
(site) => Expression.Assign(
Expression.Field(null, site),
Expression.Call(
null,
site.FieldType.GetMethod("Create"),
ProtocolConversionAction.GetConversionAction(null, toType, true).CreateExpression()
)
)
));
}
public static CallSite <Func <CallSite, RubyContext, object, T> > /*!*/ GetConversionSite <T>()
{
if (_conversionSites == null)
{
Interlocked.CompareExchange(ref _conversionSites, new Dictionary <Type, CallSite>(), null);
}
Type toType = typeof(T);
lock (_conversionSites) {
CallSite site;
if (_conversionSites.TryGetValue(toType, out site))
{
return((CallSite <Func <CallSite, RubyContext, object, T> >)site);
}
var newSite = CallSite <Func <CallSite, RubyContext, object, T> > .Create(ProtocolConversionAction.GetConversionAction(null, toType, true));
_conversionSites[toType] = newSite;
return(newSite);
}
}
internal CallSite <Func <CallSite, object, TResult> > /*!*/ GetDefaultConversionSite()
{
return(RubyUtils.GetCallSite(ref Site, ProtocolConversionAction.GetConversionAction(Context, typeof(TResult), true)));
}