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From "dion gillard (JIRA)" <j...@apache.org>
Subject [jira] Commented: (JEXL-22) Allow unicode literals to be used
Date Tue, 26 Sep 2006 11:41:52 GMT
    [ http://issues.apache.org/jira/browse/JEXL-22?page=comments#action_12437803 ] 
            
dion gillard commented on JEXL-22:
----------------------------------

javacc 4 generates jdk1.4 compatible source code by default. If you
need 1.3 or 1.2 compatible input use JDK_VERSION:1.2

The generated code still seems to have a few 1.4 specific pieces in
it, such as use of  RuntimeException(Throwable).

If you want to compile Jexl against 1.2/1.3 using maven, you'll need
the following command line invocation (all on one line):

maven -Dmaven.compile.fork=yes -Dmaven.compile.executable=c:\jdk1.3.1_16\bin\javac.exe -Dbuild.compiler=modern
clean test

Obviously the javac executable will probably be different on your machine.

> Allow unicode literals to be used
> ---------------------------------
>
>                 Key: JEXL-22
>                 URL: http://issues.apache.org/jira/browse/JEXL-22
>             Project: Commons JEXL
>          Issue Type: Improvement
>    Affects Versions: 1.1
>            Reporter: dion gillard
>            Priority: Minor
>             Fix For: 1.1.1
>
>
> How can I use international characters in JEXL expressions?
> For example: myvar == 'U?ytkownik'  (string constant contains Polish 'z'
> with dot)
> I get the following exception:
> org.apache.commons.jexl.parser.TokenMgrError: Lexical error at line 1,
> column 17.  Encountered: "\u0139" (313), after : "\'U"

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