[antlr-interest] [StringTemplate] Double-Types in StringTemplate: Maybe I'm blind
Terence Parr
parrt at cs.usfca.edu
Fri May 7 14:14:17 PDT 2010
why not:
> <CHOICE>$choice$</CHOICE>
alone?
Ter
On May 7, 2010, at 2:12 PM, Daniel Kasmeroglu wrote:
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> Hi there,
>
> Maybe someone of you can point me to the corresponding doc to solve my problem. I've got
> the following template:
>
> $if(choice)$
> <CHOICE>$choice$</CHOICE>
> $endif$
>
> This obviously shall evaluate to either '<CHOICE>true</CHOICE>' or
> '<CHOICE>false</CHOICE>' . My problem is that 'choice' is of type 'Boolean'. If it's null
> the fragment shall not be generated. Unfortunately the value 'Boolean.FALSE' prohibits the
> evaluation. At the moment I'm solving this while providing special test methods for the
> wrapping objects but I was wondering if there's some kind of 'ifset' test or something
> like that to solve this.
>
> Thanks in advance.
>
>
> - --
> Best regards
>
> Daniel Kasmeroglu
>
> http://www.kasisoft.com
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