private static DynamicMethodHandle GetCachedMethod(object obj, MethodInfo info, params object[] parameters)
{
MethodCacheKey key = new MethodCacheKey(obj.GetType().FullName, info.Name, MethodCaller.GetParameterTypes(parameters));
DynamicMethodHandle dynamicMethodHandle = null;
if (MethodCaller._methodCache.TryGetValue(key, out dynamicMethodHandle))
{
return(dynamicMethodHandle);
}
lock (MethodCaller._methodCache)
{
if (!MethodCaller._methodCache.TryGetValue(key, out dynamicMethodHandle))
{
dynamicMethodHandle = new DynamicMethodHandle(info, parameters);
MethodCaller._methodCache.Add(key, dynamicMethodHandle);
}
}
return(dynamicMethodHandle);
}
internal static DynamicMemberHandle GetCachedProperty(Type objectType, string propertyName)
{
MethodCacheKey key = new MethodCacheKey(objectType.FullName, propertyName, MethodCaller.GetParameterTypes(null));
DynamicMemberHandle dynamicMemberHandle = null;
if (MethodCaller._memberCache.TryGetValue(key, out dynamicMemberHandle))
{
return(dynamicMemberHandle);
}
lock (MethodCaller._memberCache)
{
if (!MethodCaller._memberCache.TryGetValue(key, out dynamicMemberHandle))
{
PropertyInfo propertyInfo = MethodCaller.FindProperty(objectType, propertyName);
if (propertyInfo != null)
{
dynamicMemberHandle = new DynamicMemberHandle(propertyInfo);
}
MethodCaller._memberCache.Add(key, dynamicMemberHandle);
}
}
return(dynamicMemberHandle);
}
internal static DynamicMemberHandle GetCachedField(Type objectType, string fieldName)
{
MethodCacheKey key = new MethodCacheKey(objectType.FullName, fieldName, MethodCaller.GetParameterTypes(null));
DynamicMemberHandle dynamicMemberHandle = null;
if (MethodCaller._memberCache.TryGetValue(key, out dynamicMemberHandle))
{
return(dynamicMemberHandle);
}
lock (MethodCaller._memberCache)
{
if (!MethodCaller._memberCache.TryGetValue(key, out dynamicMemberHandle))
{
FieldInfo field = objectType.GetField(fieldName, BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
if (field != null)
{
dynamicMemberHandle = new DynamicMemberHandle(field);
}
MethodCaller._memberCache.Add(key, dynamicMemberHandle);
}
}
return(dynamicMemberHandle);
}
public override bool Equals(object obj)
{
MethodCacheKey key = obj as MethodCacheKey;
return(((key != null) && (key.TypeName == this.TypeName)) && ((key.MethodName == this.MethodName) && this.ArrayEquals(key.ParamTypes, this.ParamTypes)));
}
