[jira] Updated: (VELOCITY-264) Escaping in form of "$\!{foo}" does not work

[Will Glass-Husain (JIRA)]

     [ http://issues.apache.org/jira/browse/VELOCITY-264?page=all ]

Will Glass-Husain updated VELOCITY-264:
---------------------------------------

    Bugzilla Id:   (was: 28528)
    Fix Version: 1.5
    Description: 
Below are the results of executing app_example1 with a modified "example.vm" 
file. The content of the example.vm is a copy-paste from Velocity Userâ??s 
Guide 
(see the URL). Note that "$\!{foo}" was rendered to "$!{", instead of "$!{foo}" 
as expected: 

D:\dev\velocity-1.4\examples\app_example1>type example.vm
#set( $foo = "bar" )
$\!foo
$\!{foo}
$\\!foo
$\\\!foo

D:\dev\velocity-1.4\examples\app_example1>example
Using classpath:  .;..\..\bin\velocity-1.4.jar;..\..\bin\velocity-dep-1.4.jar
$!foo
$!{
$\!foo
$\\!foo
D:\dev\velocity-1.4\examples\app_example1>

Surprisingly, I could really use this feature :) as I want to evaluate my 
template in two steps: cache the result of the first generic step and then 
reuse it to generate various final messages.

  was:
Below are the results of executing app_example1 with a modified "example.vm" 
file. The content of the example.vm is a copy-paste from Velocity User’s 
Guide 
(see the URL). Note that "$\!{foo}" was rendered to "$!{", instead of "$!{foo}" 
as expected: 

D:\dev\velocity-1.4\examples\app_example1>type example.vm
#set( $foo = "bar" )
$\!foo
$\!{foo}
$\\!foo
$\\\!foo

D:\dev\velocity-1.4\examples\app_example1>example
Using classpath:  .;..\..\bin\velocity-1.4.jar;..\..\bin\velocity-dep-1.4.jar
$!foo
$!{
$\!foo
$\\!foo
D:\dev\velocity-1.4\examples\app_example1>

Surprisingly, I could really use this feature :) as I want to evaluate my 
template in two steps: cache the result of the first generic step and then 
reuse it to generate various final messages.

    Environment: 
Operating System: All
Platform: PC

  was:
Operating System: All
Platform: PC

      Assign To:     (was: Velocity-Dev List)
       Priority: Minor  (was: Major)

Thanks for reporting this.  Putting this on the list for 1.5

> Escaping in form of "$\!{foo}" does not work
> --------------------------------------------
>
>          Key: VELOCITY-264
>          URL: http://issues.apache.org/jira/browse/VELOCITY-264
>      Project: Velocity
>         Type: Bug
>   Components: Source
>     Versions: 1.4
>  Environment: Operating System: All
> Platform: PC
>     Reporter: oleg
>     Priority: Minor
>      Fix For: 1.5

>
> Below are the results of executing app_example1 with a modified "example.vm" 
> file. The content of the example.vm is a copy-paste from Velocity User’s 
> Guide 
> (see the URL). Note that "$\!{foo}" was rendered to "$!{", instead of 
> "$!{foo}" 
> as expected: 
> D:\dev\velocity-1.4\examples\app_example1>type example.vm
> #set( $foo = "bar" )
> $\!foo
> $\!{foo}
> $\\!foo
> $\\\!foo
> D:\dev\velocity-1.4\examples\app_example1>example
> Using classpath:  .;..\..\bin\velocity-1.4.jar;..\..\bin\velocity-dep-1.4.jar
> $!foo
> $!{
> $\!foo
> $\\!foo
> D:\dev\velocity-1.4\examples\app_example1>
> Surprisingly, I could really use this feature :) as I want to evaluate my 
> template in two steps: cache the result of the first generic step and then 
> reuse it to generate various final messages.

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