public Delegate GetDelegate(CallInfo_ callInfo, Func <Delegate> func)
{
Delegate action;
bool exist;
readerWriterLock.EnterReadLock();
try
{
exist = _Map.TryGetValue(callInfo, out action);
}
finally
{
readerWriterLock.ExitReadLock();
}
if (exist)
{
return(action);
}
readerWriterLock.EnterWriteLock();
try
{
if (!_Map.ContainsKey(callInfo))
{
action = func();
_Map.Add(callInfo, action);
}
}
finally
{
readerWriterLock.ExitWriteLock();
}
return(action);
}
protected MemberInfo GetAttribute(CallInfo_ call)
{
if (call.MemberTypes == MemberTypes.Property)
{
PropertyInfo member = call.TargetType.GetProperty(call.Name, BindingFlags.NonPublic | BindingFlags.Public | ScopeFlag);
if (member != null)
{
return(member);
}
throw new MissingMemberException((call.IsStatic ? "Static property" : "Property") + " '" + call.Name + "' does not exist");
}
if (call.MemberTypes == MemberTypes.Field)
{
FieldInfo field = call.TargetType.GetField(call.Name, BindingFlags.NonPublic | BindingFlags.Public | ScopeFlag);
if (field != null)
{
return(field);
}
throw new MissingFieldException((call.IsStatic ? "Static field" : "Field") + " '" + call.Name + "' does not exist");
}
throw new ArgumentException(call.MemberTypes + " is not supported");
}
protected AttributeEmitter(CallInfo_ callInfo, DelegateCache cache)
: base(callInfo, cache)
{
}
public CtorInvocationEmitter_(CallInfo_ callInfo, DelegateCache cache)
: base(callInfo, cache)
{
}
protected BaseEmitter_(CallInfo_ callInfo, DelegateCache cache)
{
this.CallInfo = callInfo;
this.Cache = cache;
}
public AttributeSetEmitter(CallInfo_ callInfo, DelegateCache cache)
: base(callInfo, cache)
{
}
protected InvocationEmitter_(CallInfo_ callInfo, DelegateCache cache)
: base(callInfo, cache)
{
}