/// <summary>
/// Obtains cached constructor info or creates a new entry, if none is found.
/// </summary>
private static ConstructorDelegate GetOrCreateDynamicConstructor(ConstructorInfo constructorInfo)
{
ConstructorDelegate method;
if (!constructorCache.TryGetValue(constructorInfo, out method))
{
method = DynamicReflectionManager.CreateConstructor(constructorInfo);
lock (constructorCache)
{
constructorCache[constructorInfo] = method;
}
}
return(method);
}
/// <summary>
/// Obtains cached property info or creates a new entry, if none is found.
/// </summary>
private static DynamicPropertyCacheEntry GetOrCreateDynamicProperty(PropertyInfo property)
{
DynamicPropertyCacheEntry propertyInfo;
if (!_propertyCache.TryGetValue(property, out propertyInfo))
{
propertyInfo = new DynamicPropertyCacheEntry(DynamicReflectionManager.CreatePropertyGetter(property),
DynamicReflectionManager.CreatePropertySetter(property));
lock (_propertyCache)
{
_propertyCache[property] = propertyInfo;
}
}
return(propertyInfo);
}
/// <summary>
/// Obtains cached fieldInfo or creates a new entry, if none is found.
/// </summary>
private static DynamicFieldCacheEntry GetOrCreateDynamicField(FieldInfo field)
{
DynamicFieldCacheEntry fieldInfo;
if (!_fieldCache.TryGetValue(field, out fieldInfo))
{
fieldInfo = new DynamicFieldCacheEntry(DynamicReflectionManager.CreateFieldGetter(field),
DynamicReflectionManager.CreateFieldSetter(field));
lock (_fieldCache)
{
_fieldCache[field] = fieldInfo;
}
}
return(fieldInfo);
}
/// <summary>
/// Creates a new instance of the safe method wrapper.
/// </summary>
/// <param name="methodInfo">Method to wrap.</param>
public SafeMethod(MethodInfo methodInfo)
{
AssertUtils.ArgumentNotNull(methodInfo, "You cannot create a dynamic method for a null value.");
_state = (SafeMethodState)_stateCache[methodInfo];
if (_state == null)
{
var newState = new SafeMethodState(DynamicReflectionManager.CreateMethod(methodInfo),
new object[methodInfo.GetParameters().Length]);
lock (_stateCache.SyncRoot)
{
_state = (SafeMethodState)_stateCache[methodInfo];
if (_state == null)
{
_state = newState;
_stateCache[methodInfo] = _state;
}
}
}
_methodInfo = methodInfo;
}