private static void SetDynamicCachedCallSite(BinderHash hash, int knownBinderType, CallSite callSite)
{
switch (knownBinderType)
{
default:
_unknownBinderCache[hash] = callSite;
break;
case KnownGet:
_getBinderCache[hash] = callSite;
break;
case KnownSet:
_setBinderCache[hash] = callSite;
break;
case KnownMember:
_memberBinderCache[hash] = callSite;
break;
case KnownDirect:
_directBinderCache[hash] = callSite;
break;
case KnownConstructor:
_constructorBinderCache[hash] = callSite;
break;
}
}
internal static CallSite <T> CreateCallSite <T>(
Type specificBinderType,
int knownType,
LazyBinder binder,
String_OR_InvokeMemberName name,
Type context,
string[] argNames = null,
bool staticContext = false,
bool isEvent = false
)
where T : class
{
var tHash = BinderHash <T> .Create(name, context, argNames, specificBinderType, staticContext, isEvent, knownType != Unknown);
lock (_binderCacheLock)
{
CallSite tOut;
if (!TryDynamicCachedCallSite(tHash, knownType, out tOut))
{
tOut = CallSite <T> .Create(binder());
SetDynamicCachedCallSite(tHash, knownType, tOut);
}
return((CallSite <T>)tOut);
}
}
public virtual bool Equals(BinderHash other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
var tArgNames = ArgNames;
var tOtherArgNames = other.ArgNames;
return
(!(tOtherArgNames == null ^ tArgNames == null) &&
other.IsEvent == IsEvent &&
other.StaticContext == StaticContext &&
Equals(other.Context, Context) &&
(KnownBinder || Equals(other.BinderType, BinderType)) &&
Equals(other.DelegateType, DelegateType) &&
Equals(other.Name, Name) &&
(tArgNames == null
// ReSharper disable AssignNullToNotNullAttribute
//Exclusive Or Makes Sure this doesn't happen
|| tOtherArgNames.SequenceEqual(tArgNames)));
// ReSharper restore AssignNullToNotNullAttribute
}
private static bool TryDynamicCachedCallSite(BinderHash hash, int knownBinderType, out CallSite callSite)
{
switch (knownBinderType)
{
default:
return(_unknownBinderCache.TryGetValue(hash, out callSite));
case KnownGet:
return(_getBinderCache.TryGetValue(hash, out callSite));
case KnownSet:
return(_setBinderCache.TryGetValue(hash, out callSite));
case KnownMember:
return(_memberBinderCache.TryGetValue(hash, out callSite));
case KnownDirect:
return(_directBinderCache.TryGetValue(hash, out callSite));
case KnownConstructor:
return(_constructorBinderCache.TryGetValue(hash, out callSite));
}
}
public virtual bool Equals(BinderHash other)
{
if (ReferenceEquals(null, other)) return false;
if (ReferenceEquals(this, other)) return true;
var tArgNames = ArgNames;
var tOtherArgNames = other.ArgNames;
return
!(tOtherArgNames == null ^ tArgNames == null)
&& other.IsEvent == IsEvent
&& other.StaticContext == StaticContext
&& Equals(other.Context, Context)
&& (KnownBinder || Equals(other.BinderType, BinderType))
&& Equals(other.DelegateType, DelegateType)
&& Equals(other.Name, Name)
&& (tArgNames == null
// ReSharper disable AssignNullToNotNullAttribute
//Exclusive Or Makes Sure this doesn't happen
|| tOtherArgNames.SequenceEqual(tArgNames));
// ReSharper restore AssignNullToNotNullAttribute
}