[antlr-interest] Unicode character classes

[Christian]

Correct. But I don't think ANTLR supports \p{}, right?

Am 15.12.2011 22:38, schrieb Bart Kiers:
> Ah, I thought you meant the regex type of "character class", but you
> meant something like `\p{CLASS_NAME}`... 
>
> Bart.
>
>
> On Thu, Dec 15, 2011 at 10:14 PM, Christian <chwchw at gmx.de
> <mailto:chwchw at gmx.de>> wrote:
>
>     Thanks for your solution. However, there are unicode char classes that
>     cannot be easily expressed by the range operator. Some have "holes".
>     Furthermore, I have to explicitly define a rule for each class I
>     want to
>     use. So, again, does ANTLR provide unicode char class support?
>
>     Regards,
>     Christian
>
>     Am 15.12.2011 21:32, schrieb Bart Kiers:
>     > Hi Christian,
>     >
>     > Sure.
>     > For example, the following rule:
>     >
>     >     LatinExtB_first4 : '\u0180'..'\u0184';
>     >
>     > will match any of the first 4 Latin Extended-B* characters.
>     >
>     > Regards,
>     >
>     > Bart.
>     >
>     >
>     > *
>     http://en.wikipedia.org/wiki/List_of_Unicode_characters#Latin_Extended-B
>     >
>     >
>     > On Thu, Dec 15, 2011 at 9:23 PM, Christian <chwchw at gmx.de
>     <mailto:chwchw at gmx.de>
>     > <mailto:chwchw at gmx.de <mailto:chwchw at gmx.de>>> wrote:
>     >
>     >     Hi community,
>     >
>     >     I've read a cuple of threads but all questions whether ANTLR
>     supports
>     >     Unicode character classes are not answered. Therefore, I now
>     pose the
>     >     question:
>     >
>     >     Does ANTLR support unicode character classes? And if not,
>     how can I
>     >     easily put them into a lexer grammar anyway?
>     >
>     >     Regards,
>     >     Christian
>     >
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