public string SyntaxHighlight(OutputWriter sb, string value)
{
Line = value;
sb.AppendLine();
System.Collections.Generic.List <TokenKind> lsTokenTypeHistory =
new System.Collections.Generic.List <TokenKind>();
while (TokenId != TokenKind.tkNull)
{
if (TokenId != TokenKind.tkSpace)
{
lsTokenTypeHistory.Add(TokenId);
}
System.Drawing.Color forecolor;
switch (TokenId)
{
case TokenKind.tkKey:
forecolor = System.Drawing.Color.Blue;
break;
case TokenKind.tkFunction: forecolor = System.Drawing.Color.Fuchsia; break;
case TokenKind.tkGreyKeyword: forecolor = System.Drawing.Color.Gray; break;
case TokenKind.tkFuKeyword: forecolor = System.Drawing.Color.Fuchsia; break;
case TokenKind.tkDatatype:
forecolor = System.Drawing.Color.Blue; break;
case TokenKind.tkNumber: forecolor = System.Drawing.Color.Red; break;
case TokenKind.tkString: forecolor = System.Drawing.Color.Red; break;
case TokenKind.tkComment:
forecolor = System.Drawing.Color.DarkGreen;
break;
default: forecolor = System.Drawing.Color.Black; break;
}
sb.ForeColor = forecolor;
if (Token == System.Environment.NewLine || Token == "\n")
{
sb.AppendLine();
}
else if (Token != "\r")
{
int cntHistory = lsTokenTypeHistory.Count;
// If the token has a datetime parameter-value that is passed as string,
// ensure yyyy-MM-dd' 'HH:mm:ss[.fff] is replaced with yyyy-MM-dd'T'HH:mm:ss[.fff]
if (TokenKind.tkString == TokenId &&
cntHistory > 3 &&
lsTokenTypeHistory[cntHistory - 2] == TokenKind.tkSymbol &&
lsTokenTypeHistory[cntHistory - 3] == TokenKind.tkVariable &&
System.Text.RegularExpressions.Regex
.IsMatch(
Token
, @"^'\d\d\d\d-\d\d-\d\d\s\d\d\:\d\d\:\d\d(\.\d\d\d)?'$"
, System.Text.RegularExpressions.RegexOptions.Compiled
)
)
{
// System.DateTime dt;
// if (System.DateTime.TryParseExact(Token, "yyyy-MM-dd HH:mm:ss.fff", System.Globalization.CultureInfo.InvariantCulture, System.Globalization.DateTimeStyles.AllowWhiteSpaces, out dt))
// sb.Append(dt.ToString("yyyy'-'MM'-'dd'T'HH':'mm':'ss'.'fff"));
sb.Append(Token.Replace(" ", "T"));
}
else
{
sb.Append(Token);
}
}
Next();
}
sb.AppendLine();
sb.AppendLine();
lsTokenTypeHistory.Clear();
lsTokenTypeHistory = null;
return(sb.ToString());
}