[antlr-interest] Accentuated chars in brazilian portuguese

[Douglas Godfrey]

Lookup the latin Unicode code pages on Wikipedia and add the Unicode code
points for
accented Latin1 to your rule WORD.

fragmen
Latin1_Supplement                   :   '\u00A0' .. '\u00FF';
fragment
Latin_ExtendedA                     :   '\u0100' .. '\u017F';
fragment
Latin_ExtendedB                     :   '\u0180' .. '\u024F';


On Wed, Jun 1, 2011 at 4:53 PM, Nilo Roberto C Paim <nilopaim at gmail.com>wrote:

> Hi all,
>
> I'm newbie using Antlr and I'm facing a problem when trying to parse a text
> that contains accentuated chars in Brazilian Portuguese.
>
> I've put a word definition on my grammar as follows:
>
>                WORD :                  ( '\u00c0'..'\u00ff' | 'a'..'z' |
> 'A'..'Z' | '-' )+ ;
>
> But have no success on parsing. Words like "não" ("no" in Portuguese)
> causes
> lexar throws "Antlr.Runtime.NoViableAltException".
>
> I'm trying to use C#.
>
> Any hint?
>
> TIA
>
> Nilo, from Brasil...
>
>
> List: http://www.antlr.org/mailman/listinfo/antlr-interest
> Unsubscribe:
> http://www.antlr.org/mailman/options/antlr-interest/your-email-address
>