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Posted to dev@commons.apache.org by "dion gillard (JIRA)" <ji...@apache.org> on 2006/09/26 13:37:50 UTC
[jira] Created: (JEXL-22) Allow unicode literals to be used
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 == 'Użytkownik' (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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[jira] Commented: (JEXL-22) Allow unicode literals to be used
Posted by "dion gillard (JIRA)" <ji...@apache.org>.
[ 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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[jira] Commented: (JEXL-22) Allow unicode literals to be used
Posted by "dion gillard (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/JEXL-22?page=comments#action_12437808 ]
dion gillard commented on JEXL-22:
----------------------------------
I've used the original report to add a test to JexlTest, have regenerated the code and tested it.
I'm doing the tedious merge/restyle of the generated code so it matches SVN and generates smaller commit messages.
> 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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[jira] Commented: (JEXL-22) Allow unicode literals to be used
Posted by "dion gillard (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/JEXL-22?page=comments#action_12437802 ]
dion gillard commented on JEXL-22:
----------------------------------
>From Randy H:
I had similar issue with the latest jexl 1.1 release. Seems the option for
unicode support is not enabled when using the parser was generated.
Here is what I did to get it work with non-ASCII code:
1. Download and unzip jexl 1.1 source from:
http://www.axint.net/apache/jakarta/commons/jexl/source/commons-jexl-1.1-src.zip
2. Download and unzip JavaCC 4.0 from:
https://javacc.dev.java.net/files/documents/17/26777/javacc-4.0.zip
3. Run javacc-4.0\bin\javacc -UNICODE_INPUT
commons-jexl-1.1-src\src\java\org\apache\commons\jexl\parser\Parser.jj
4. Copy *.java to
commons-jexl-1.1-src\src\java\org\apache\commons\jexl\parser
5. Run ant -f commons-jexl-1.1-src\build.xml
6. Use the new jar commons-jexl-1.1-src\target\commons-jexl-1.1.jar
7. Profilt! :)
> 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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[jira] Resolved: (JEXL-22) Allow unicode literals to be used
Posted by "dion gillard (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/JEXL-22?page=all ]
dion gillard resolved JEXL-22.
------------------------------
Resolution: Fixed
Code regenerated, test added.
Committed to svn on 2006-09-26
> 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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