[asterisk-bugs] [Asterisk 0015025]: [patch] Functions INC and DEC

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=15025 
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Reported By:                greenfieldtech
Assigned To:                
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Project:                    Asterisk
Issue ID:                   15025
Category:                   Functions/func_math
Reproducibility:            N/A
Severity:                   feature
Priority:                   normal
Status:                     new
Asterisk Version:           SVN 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!): 191919M 
Request Review:              
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Date Submitted:             2009-05-03 20:30 CDT
Last Modified:              2009-05-05 08:42 CDT
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Summary:                    [patch] Functions INC and DEC
Description: 
Over the course of time, developing Asterisk dialplans becomes fairly
cumbersome, especially when writing While() loops in the dialplan. Mainly,
when we want to iterate a few times, the ever annoying Set(Var=$[${Var} +
1]) is really annoying.
INCrement and DECrement follow the old PASCAL functions, allowing to
increment and decrement a variable.

The functions are built to handle both numeric and alpha-numeric values.
If an alpha-numeric value is given, the functions will simply bail out and
issue a LOG_NOTICE accordingly.

In order to implement this, i've added some functionality to func_math.c
and added a new ast_is_numeric function to strings.h

Please find attached patches for TRUNK.
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 (0104201) greenfieldtech (reporter) - 2009-05-05 08:42
 http://bugs.digium.com/view.php?id=15025#c104201 
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please disregards the func_math.c.patch file, the func_math.c.patch_v2 file
is the correct one, with added documentation. 

Issue History 
Date Modified    Username       Field                    Change               
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2009-05-05 08:42 greenfieldtech Note Added: 0104201                          
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