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https://issues.apache.org/jira/browse/VELOCITY-661?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12660051#action_12660051
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Christoph Reck commented on VELOCITY-661:
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To avoid to have to make to many changes to the parser, maybe the interface or
semantics of directives can be enhanced with a feature to tell the parser to go
into a "simple" mode where it skips parsing into AST until the end marker is
reached.
It would be nice to be able to tell it what the end marker is, similar to the
suggestion above (I changed it to contain the "#"):
#literal('#litend')
...#end...
#litend
To leave a single limitation that requires avoiding an "#end" within the block
is only partially acceptable.
#set( $H = '#' )
#literal()
...${H}end...
#end
Custom directives that do their own magic with the block content would not know
what to do with an embedded "${H}", which would require some
pre-processing/rendering of the block before using it (interesting idea...
would allow some dynamically velocity created content before directive
activity). Alternatively, the custom directive could allow its own escaping
syntax.
> Parsing errors on content inside #literal() #end block
> ------------------------------------------------------
>
> Key: VELOCITY-661
> URL: https://issues.apache.org/jira/browse/VELOCITY-661
> Project: Velocity
> Issue Type: Improvement
> Components: Engine
> Affects Versions: 1.6.1
> Environment: ALL
> Reporter: ND
>
> I have some velocity templates that include quit some javascript. Inside the
> javascript a javascrip template engine is used which also uses ${varname}
> Escaping each occurance would make the code rather unreable, so to prevent
> velocity from parsing the javascript code, I put a #literal() around it.
> However, velocity still PARSES the contents of this block, which of course
> results in parsing exceptions.
> My feeling with "literal" is that it is completely UNINTERPRETED content?
> This SHOULD work:
> #literal()
> var myId = 'someID';
> $('#test).append($.template('<div id="${myId}"></div>').apply({myId: myId}));
> #end
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