SetError() public method

Sets an error. The message starts with the caller's method name.
public SetError ( object expectedMessage = null, [ callerName = null ) : bool
expectedMessage object /// Optional object. Its will be used to generate an "expected '...'" message. ///
callerName [ Name of the caller (automatically injected by the compiler).
return bool
Esempio n. 1
0
 /// <summary>
 /// Matches a DateTime in the <see cref="FileNameUniqueTimeUtcFormat"/> format.
 /// </summary>
 /// <param name="this">This <see cref="StringMatcher"/>.</param>
 /// <param name="time">Result time on success; otherwise <see cref="Util.UtcMinValue"/>.</param>
 /// <returns>True if the time has been matched.</returns>
 public static bool MatchFileNameUniqueTimeUtcFormat(this StringMatcher @this, out DateTime time)
 {
     time = Util.UtcMinValue;
     Debug.Assert(FileNameUniqueTimeUtcFormat.Replace("\\", "").Length == 27);
     return(@this.Length >= 27 &&
            DateTime.TryParseExact(@this.Text.Substring(@this.StartIndex, 27), FileUtil.FileNameUniqueTimeUtcFormat, CultureInfo.InvariantCulture, DateTimeStyles.AdjustToUniversal | DateTimeStyles.AssumeUniversal, out time)
         ? @this.Forward(27)
         : @this.SetError());
 }
Esempio n. 2
0
 public virtual bool VisitTerminal()
 {
     _m.MatchWhiteSpaces(0);
     return(_m.TryMatchJSONQuotedString(true) ||
            _m.TryMatchDoubleValue() ||
            _m.TryMatchString("true") ||
            _m.TryMatchString("false")
             ? true
             : _m.SetError());
 }
Esempio n. 3
0
        /// <summary>
        /// Matches a <see cref="DateTimeStamp"/>.
        /// </summary>
        /// <param name="this">This <see cref="StringMatcher"/>.</param>
        /// <param name="time">Resulting time stamp on successful match; <see cref="DateTimeStamp.Unknown"/> otherwise.</param>
        /// <returns>True if the time stamp has been matched.</returns>
        static public bool MatchDateTimeStamp(this StringMatcher @this, out DateTimeStamp time)
        {
            time = DateTimeStamp.Unknown;
            int      savedIndex = @this.StartIndex;
            DateTime t;

            if ([email protected](out t))
            {
                return(@this.SetError());
            }
            byte uniquifier = 0;

            if (@this.MatchChar('('))
            {
                int unique;
                if ([email protected](out unique, 0, 255) || [email protected](')'))
                {
                    return(@this.BackwardAddError(savedIndex));
                }
                uniquifier = (byte)unique;
            }
            time = new DateTimeStamp(t, uniquifier);
            return(@this.Forward(0));
        }