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List:       velocity-dev
Subject:    [jira] Commented: (VELOCITY-709) String literal "\\" parses
From:       Jarkko_Viinamäki_(JIRA) <dev () velocity ! apache ! org>
Date:       2010-03-27 21:54:27
Message-ID: 1702804776.530441269726867162.JavaMail.jira () brutus ! apache ! org
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    [ https://issues.apache.org/jira/browse/VELOCITY-709?page=com.atlassian.jira.plugi \
n.system.issuetabpanels:comment-tabpanel&focusedCommentId=12850582#action_12850582 ] 

Jarkko Viinamäki commented on VELOCITY-709:
-------------------------------------------

See patch submitted for VELOCITY-555 which should solve also this problem.

> String literal "\\" parses incorrectly
> --------------------------------------
> 
> Key: VELOCITY-709
> URL: https://issues.apache.org/jira/browse/VELOCITY-709
> Project: Velocity
> Issue Type: Bug
> Components: Engine
> Affects Versions: 1.7
> Reporter: Byron Foster
> Fix For: 1.7
> 
> 
> Given the following VTL:
> #set($var = "\\" )
> #set($var2 = "${var}")
> results in the following parse error:
> Encountered "${" at test.vm[line 2, column 15]
> Was expecting one of:
> <RPAREN> ...
> ...
> the problem is that when parsing the string literal "\\" the second double quote is \
> escaped.  This was actually a bug that was introduced in 1.6.x, but I don't think \
> we necessarily need to fix it in that branch.

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