static Exception _TryParse(string text, out MethodName result)
{
result = null;
if (text == null)
{
return(new ArgumentNullException("text")); // $NON-NLS-1
}
text = text.Trim();
if (text.Length == 0)
{
return(Failure.AllWhitespace("text"));
}
try {
result = new SignatureParser(text, false, true).ParseMethod();
return(null);
} catch (Exception ex) {
if (Failure.IsCriticalException(ex))
{
throw;
}
return(Failure.NotParsable("text", typeof(MethodName)));
}
}
static Exception _TryParse(string text, TypeNameParseOptions options, out TypeName result)
{
result = null;
if (text == null)
{
return(new ArgumentNullException("text")); // $NON-NLS-1
}
text = text.Trim();
if (text.Length == 0)
{
return(Failure.AllWhitespace("text"));
}
bool preferGenericParams = options.HasFlag(TypeNameParseOptions.AssumeGenericParameters);
try {
result = new SignatureParser(text, preferGenericParams).ParseType();
return(null);
} catch (Exception ex) {
if (Failure.IsCriticalException(ex))
{
throw;
}
return(Failure.NotParsable("text", typeof(TypeName)));
}
}
static Exception _TryParse(string text, out PropertyName result)
{
result = default(PropertyName);
if (text == null)
{
return(new ArgumentNullException("text"));
}
text = text.Trim();
if (text.Length == 0)
{
return(Failure.AllWhitespace("text"));
}
try {
result = new SignatureParser(text).ParseProperty();
} catch {
}
if (result == null)
{
return(Failure.NotParsable("text", typeof(PropertyName)));
}
return(null);
}