|
public static ChangeType ( object value, |
||
| value | object | |
| type | ||
| return | object | |
internal static void AssignValue(object command, PropertyInfo property, string option, object value)
{
try
{
if (TypeHelper.IsMultiValuedProperty(property))
{
// If we were able to look up a parent of type ICollection<>, perform a Add operation on it.
// Note that we expect the value is a string.
var stringValue = value as string;
Debug.Assert(stringValue != null);
dynamic list = property.GetValue(command, null);
// The parameter value is one or more semi-colon separated items that might support values also
// Example of a list value : nuget pack -option "foo;bar;baz"
// Example of a keyvalue value: nuget pack -option "foo=bar;baz=false"
foreach (var item in stringValue.Split(new[] { ';' }, StringSplitOptions.RemoveEmptyEntries))
{
if (TypeHelper.IsKeyValueProperty(property))
{
int eqIndex = item.IndexOf("=", StringComparison.OrdinalIgnoreCase);
if (eqIndex > -1)
{
string propertyKey = item.Substring(0, eqIndex);
string propertyValue = item.Substring(eqIndex + 1);
list.Add(propertyKey, propertyValue);
}
}
else
{
list.Add(item);
}
}
}
else if (TypeHelper.IsEnumProperty(property))
{
var enumValue = Enum.GetValues(property.PropertyType).Cast <object>();
value = GetPartialOptionMatch(enumValue, e => e.ToString(), e => e.ToString(), option, value.ToString());
property.SetValue(command, value, index: null);
}
else
{
property.SetValue(command, TypeHelper.ChangeType(value, property.PropertyType), index: null);
}
}
catch (CommandLineException)
{
throw;
}
catch
{
throw new CommandLineException(TaskResources.InvalidOptionValueError, option, value);
}
}
