[stringtemplate-interest] [ST4] Introduce Boolean literals (e.g. true/false)?

[Terence Parr]

cool, but Oops. fixed remaining part:

* true/false were only allowed as default args; now allowed as template
  arg expressions in templates.

pushed.

Ter
On Feb 5, 2011, at 4:26 PM, Sam Harwell wrote:

> I just opened outlook to send this very question. :)
> 
> Thanks, very much needed! :)
> 
> Sam
> 
> -----Original Message-----
> From: stringtemplate-interest-bounces at antlr.org
> [mailto:stringtemplate-interest-bounces at antlr.org] On Behalf Of Terence Parr
> Sent: Saturday, February 05, 2011 2:03 PM
> To: stringtemplate-interest List
> Subject: Re: [stringtemplate-interest] [ST4] Introduce Boolean literals
> (e.g. true/false)?
> 
> * added two literals "true" and "false" to the template argument syntax;
> e.g.,
>  stat(name,x=true,y=false) ::= "..."
> 
> Wow. thanks for all the help, Udo! I really appreciate you catching all of
> this stuff.
> 
> Ter
> On Feb 3, 2011, at 10:28 AM, Udo Borkowski wrote:
> 
>> How about adding two literals "true" and "false" to the grammar of ST4,
> refering to the Boolean.TRUE and FALSE?
>> 
>> I would like to use these as default values.
>> 
>> E.g. 
>> 
>> 	myTemplate(withPrefix=true, withLog=false) ::= .
>> 
>> 
>> I found no nice way to express something like this. How do others work
> around this?
>> 
>> 
>> Udo
>> 
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