[REBOL] Re: Parse and and recursion local variables?
From: lmecir:mbox:vol:cz at: 17-Mar-2007 19:33
Ladislav Mecir napsal(a):
> Petr Krenzelok napsal(a):
>> OK Ladislav, here we go. I bet I am doing something incorrectly. Simply
>> put, once rsp-section recursion is applied for mark-u section, once it
>> returns back to one level up, rsp-tag-name remains to be set to mark-u,
>> whereas what I would like to achieve is - parser keeping that variable
>> local for certain iteration, so once it would return from mark-u section
>> back to finish parent mark-w section, having it set to mark-w. I tried
>> to enclose the example in the function and define rsp-tag-name as local
>> variable as you can see, but to no luck ... but maybe my aproach is
>> incorrent conceptually anyway :-)
> you are not too far away, I guess. Instead of using one PARSE, you could
> define your own PARSE-TAG function etc.
> But, I take this as an opportunity to promote my way ;-). If you take a
> look at http://www.fm.vslib.cz/~ladislav/rebol/parseen.r and try:
sorry, correction, you would most probably need copy/deep [...] i.e.
use [rsp-tag-name] copy/deep [
[rsp-begin any [rsp-end (print ["finished section"
rsp-tag-name]) break | rsp-section | rsp-html]]