[OpenSIPS-Devel] [opensips] Mathops extension (#144)

Stéphane Alnet notifications at github.com
Sat Nov 30 01:13:35 CET 2013


This changeset modifies the `mathops` module by adding a `math_rpn` function which provides access (in an easily extensible way) to many more operations than the default `math_eval` parser, especially functions (the need for `exp` was the reason I wrote this). The `math_rpn` parser produces its output steps the way the original `math_eval` parser does, so that if the parsing is ever moved to fixup-time, the computed steps can be used without regards for the parser.

(The `math_eval` parser could also be modified to support the new operations but I didn't try to do that since the RPN syntax achieved what I needed.)

Submitting for review.
You can merge this Pull Request by running:

  git pull https://github.com/shimaore/opensips mathops_extension

Or you can view, comment on it, or merge it online at:

  https://github.com/OpenSIPS/opensips/pull/144

-- Commit Summary --

  * Mathops extensions
  * Built README

-- File Changes --

    M modules/mathops/README (91)
    M modules/mathops/doc/mathops.xml (7)
    M modules/mathops/doc/mathops_admin.xml (67)
    M modules/mathops/math_funcs.c (286)
    M modules/mathops/math_funcs.h (8)
    M modules/mathops/mathops.c (21)

-- Patch Links --

https://github.com/OpenSIPS/opensips/pull/144.patch
https://github.com/OpenSIPS/opensips/pull/144.diff
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opensips.org/pipermail/devel/attachments/20131129/581f955b/attachment.htm>


More information about the Devel mailing list