public static bool TryGetEnumValueNode(IXamlType enumType, string value, IXamlLineInfo lineInfo, out XamlConstantNode rv)
{
if (TryGetEnumValue(enumType, value, out var constant))
{
rv = new XamlConstantNode(lineInfo, enumType, constant);
return(true);
}
rv = null;
return(false);
}
public static bool ParseConstantIfTypeAllows(string s, IXamlType type, IXamlLineInfo info, out XamlConstantNode rv)
{
rv = null;
if (type.Namespace != "System")
{
return(false);
}
object Parse()
{
if (type.Name == "Byte")
{
return(byte.Parse(s, CultureInfo.InvariantCulture));
}
if (type.Name == "SByte")
{
return(sbyte.Parse(s, CultureInfo.InvariantCulture));
}
if (type.Name == "Int16")
{
return(Int16.Parse(s, CultureInfo.InvariantCulture));
}
if (type.Name == "UInt16")
{
return(UInt16.Parse(s, CultureInfo.InvariantCulture));
}
if (type.Name == "Int32")
{
return(Int32.Parse(s, CultureInfo.InvariantCulture));
}
if (type.Name == "UInt32")
{
return(UInt32.Parse(s, CultureInfo.InvariantCulture));
}
if (type.Name == "Int64")
{
return(Int64.Parse(s, CultureInfo.InvariantCulture));
}
if (type.Name == "UInt64")
{
return(UInt64.Parse(s, CultureInfo.InvariantCulture));
}
if (type.Name == "Single")
{
return(Single.Parse(s, CultureInfo.InvariantCulture));
}
if (type.Name == "Double")
{
return(Double.Parse(s, CultureInfo.InvariantCulture));
}
if (type.Name == "Boolean")
{
return(Boolean.Parse(s));
}
return(null);
}
var r = Parse();
if (r != null)
{
rv = new XamlConstantNode(info, type, r);
return(true);
}
return(false);
}
