This looks interesting but I do not fully understand.
You do not want to pre-declare also not to pollute the callers naming space. Does this mean that for the following code
BLA 1,2,3;
within_myDSL { BLA 1,2,3 }
the first BLA should raise an error, whereas the second one would call AUTOLOAD?
That looks difficult to achieve.
I thought to move the pre-declaration into the package like this:
use subs qw( BLA );
package iDSL;
# package code
1;
but that would pollute the callers space as well.
More generally, how would one define such an internal DSL, so that code like within_myDSL { >>different rules here<< } is possible?
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.