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); }