public bool TryConvertToScalar(object value, ITemplatePropertyValueFactory propertyValueFactory, out ScalarValue result)
{
var type = value.GetType();
#if USE_REFLECTION_40
if (!type.IsGenericType || type.GetGenericTypeDefinition() != typeof(Nullable<>))
#else
if (!type.IsConstructedGenericType || type.GetGenericTypeDefinition() != typeof(Nullable<>))
#endif
{
result = null;
return false;
}
#if USE_DYNAMIC
var dynamicValue = (dynamic)value;
var innerValue = dynamicValue.HasValue ? (object)dynamicValue.Value : null;
#elif USE_REFLECTION_40
var targetType = type.GetGenericArguments()[0];
var innerValue = Convert.ChangeType(value, targetType, null);
#else
var targetType = type.GenericTypeArguments[0];
var innerValue = Convert.ChangeType(value, targetType);
#endif
result = propertyValueFactory.CreatePropertyValue(innerValue) as ScalarValue;
return result != null;
}
public bool TryConvertToScalar(object value, ITemplatePropertyValueFactory propertyValueFactory, out ScalarValue result)
{
if (_scalarTypes.Contains(value.GetType()))
{
result = new ScalarValue(value);
return true;
}
result = null;
return false;
}
public bool TryDestructure(object value, ITemplatePropertyValueFactory propertyValueFactory, out TemplatePropertyValue result)
{
var del = value as Delegate;
if (del != null)
{
result = new ScalarValue(del.ToString());
return true;
}
result = null;
return false;
}
public bool TryConvertToScalar(object value, ITemplatePropertyValueFactory propertyValueFactory, out ScalarValue result)
{
// These types and their subclasses are property-laden and deep;
// most sinks will convert them to strings.
if (value is Type || value is MemberInfo)
{
result = new ScalarValue(value);
return true;
}
result = null;
return false;
}
public bool TryConvertToScalar(object value, ITemplatePropertyValueFactory propertyValueFactory, out ScalarValue result)
{
#if USE_REFLECTION_40
if (value.GetType().IsEnum)
#else
if (value.GetType().GetTypeInfo().IsEnum)
#endif
{
result = new ScalarValue(value);
return true;
}
result = null;
return false;
}
public bool TryConvertToScalar(object value, ITemplatePropertyValueFactory propertyValueFactory, out ScalarValue result)
{
var bytes = value as byte[];
if (bytes == null)
{
result = null;
return false;
}
if (bytes.Length > MaximumByteArrayLength)
{
var start = string.Concat(bytes.Take(16).Select(b => b.ToString("X2")));
var description = start + "... (" + bytes.Length + " bytes)";
result = new ScalarValue(description);
}
else
{
result = new ScalarValue(bytes.ToArray());
}
return true;
}