Hello,

On 7/6/11 12:00 AM, Henning Westerholt wrote:

Daniel wrote:

...

Module: sip-router Branch: master Commit: 13de789c655b2b5da47a9982fe19fef386265dc2 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=13de789c...

core: new preprocessor directives: trydef and redef

• #!trydef - don't define if it is already done
• #!redef - redefine even already defined
• both have the prototype like #!define

Hello Daniel,

looks interesting. :-) Just one question, have you thought about using something like in the C cpp language, instead of adding two more keywords to our grammar? E.g. something like this:

• trydef

#!ifndef foo #!define foo "bar"

• redef

#!define foo "bar" # foo == bar #... #!define foo "bar2 # foo == bar2

the #!ifndef test and then #!define works as well, if you like it more. But I wanted to have simpler options, so the config stays easy to read.

Cheers, Daniel