public static IdentifierTerminal CreatePythonIdentifier(string name)
{
IdentifierTerminal id = new IdentifierTerminal("Identifier"); //defaults are OK
id.AddKeywords("and", "del", "from", "not", "while", "as", "elif", "global", "or", "with",
"assert", "else", "if", "pass", "yield", "break", "except", "import", "print",
"class", "exec", "in", "raise", "continue", "finally", "is", "return",
"def", "for", "lambda", "try");
return(id);
}
public static IdentifierTerminal CreateCSharpIdentifier(string name)
{
IdentifierTerminal id = new IdentifierTerminal(name);
id.SetOption(TermOptions.CanStartWithEscape);
string strKeywords =
"abstract as base bool break byte case catch char checked " +
"class const continue decimal default delegate do double else enum event explicit extern false finally "+
"fixed float for foreach goto if implicit in int interface internal is lock long namespace " +
"new null object operator out override params private protected public " +
"readonly ref return sbyte sealed short sizeof stackalloc static string " +
"struct switch this throw true try typeof uint ulong unchecked unsafe ushort using virtual void " +
"volatile while";
id.AddKeywordList(strKeywords);
id.AddPrefixFlag("@", ScanFlags.IsNotKeyword | ScanFlags.DisableEscapes);
//From spec:
//Start char is "_" or letter-character, which is a Unicode character of classes Lu, Ll, Lt, Lm, Lo, or Nl
id.StartCharCategories.AddRange(new UnicodeCategory[] {
UnicodeCategory.UppercaseLetter, //Ul
UnicodeCategory.LowercaseLetter, //Ll
UnicodeCategory.TitlecaseLetter, //Lt
UnicodeCategory.ModifierLetter, //Lm
UnicodeCategory.OtherLetter, //Lo
UnicodeCategory.LetterNumber //Nl
});
//Internal chars
/* From spec:
* identifier-part-character: letter-character | decimal-digit-character | connecting-character | combining-character |
* formatting-character
*/
id.CharCategories.AddRange(id.StartCharCategories); //letter-character categories
id.CharCategories.AddRange(new UnicodeCategory[] {
UnicodeCategory.DecimalDigitNumber, //Nd
UnicodeCategory.ConnectorPunctuation, //Pc
UnicodeCategory.SpacingCombiningMark, //Mc
UnicodeCategory.NonSpacingMark, //Mn
UnicodeCategory.Format //Cf
});
//Chars to remove from final identifier
id.CharsToRemoveCategories.Add(UnicodeCategory.Format);
return(id);
}
