[jira] [Commented] (JEXL-190) function name within script is not resolved
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https://issues.apache.org/jira/browse/JEXL-190?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15168884#comment-15168884
]
Dmitri Blinov commented on JEXL-190:
It has turned out that the problem is reproduced if I try to initialize
JEXLEngine with functions without a namespace in a way like this
{code}
functions = new HashMap();
// Register default function namespaces
functions.put(null, new DefaultFunctions(this));
...
// Jexl Setup
boolean verboseScripting = true;
boolean strict = false;
JexlBuilder jb = new JexlBuilder();
jb.silent(!verboseScripting);
jb.strict(strict);
jb.namespaces(functions);
...
{code}
If I comment out the line {code} // functions.put(null, new
DefaultFunctions(this)); {code} everything works as expected. Now I wonder if
it's correct to register functions with null namespace ?
> function name within script is not resolved
>
>
> Key: JEXL-190
> URL: https://issues.apache.org/jira/browse/JEXL-190
> Project: Commons JEXL
> Issue Type: Bug
>Affects Versions: 3.0
>Reporter: Dmitri Blinov
>Assignee: Henri Biestro
>
> {code}
> z = function(x) { return x + 1}; return z(1)
> {code} returns error unsolvable function/method 'z' while
> {code}
> var z = function(x) { return x + 1}; return z(1)
> {code} returns 2
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[jira] [Commented] (JEXL-190) function name within script is not resolved
[
https://issues.apache.org/jira/browse/JEXL-190?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15168769#comment-15168769
]
Henri Biestro commented on JEXL-190:
Hi Dimitri;
I'm not able to reproduce the issue. May be something in your context
implementation ?
My test code:
{code}
@Test
public void test180() throws Exception {
String sglobal = "z = (x)->{ return x + 1}; z(41)";
String slocal = "var t = (x)->{ return x + 41}; t(1)";
JexlContext jc = new MapContext();
JexlEngine jexl = new JexlBuilder().create();
JexlScript jglobal = jexl.createScript(sglobal);
Object oglobal = jglobal.execute(jc);
Assert.assertEquals(42, oglobal);
JexlScript jlocal = jexl.createScript(slocal);
Object olocal = jlocal.execute(jc);
Assert.assertEquals(42, olocal);
}
{code}
> function name within script is not resolved
>
>
> Key: JEXL-190
> URL: https://issues.apache.org/jira/browse/JEXL-190
> Project: Commons JEXL
> Issue Type: Bug
>Affects Versions: 3.0
>Reporter: Dmitri Blinov
>Assignee: Henri Biestro
>
> {code}
> z = function(x) { return x + 1}; return z(1)
> {code} returns error unsolvable function/method 'z' while
> {code}
> var z = function(x) { return x + 1}; return z(1)
> {code} returns 2
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