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Hacking Guidelines
==================
This document is an introduction to hacking on GnuCash.
Related Documents
-----------------
In addition to this file, you should read the README file, which
explains the details of getting the CVS source, building GnuCash,
and creating patches for submission.
The src/doc/design directory contains a preliminary design document
which you should read as well. You should also feel free to hack on
the design document.
Coding Style Conventions
------------------------
General:
* When modifying a file, the style convention in that file should be
followed.
* When creating a new file, the style of existing files should be
followed.
* When creating lots of new files in a new directory, you may use
your own coding standards, but please try to stick as closely as
possible to the GNU coding standards.
* Do not submit patches that consist of (gratuitous) stylistic changes.
C:
* Use ISO C.
* Use glib memory routines where possible. This means you should be
using g_malloc(), g_new(), g_free(), etc., instead of malloc(),
free(), etc. Do not mix glib memory calls with libc calls!
* Where possible, use glib data abstractions instead of rolling your
own. Glib linked lists and pointer arrays are very convenient and
have been extensively used and tested.
* All gnucash functions and global variables are prefixed with gnc_
* Use static functions whenever possible
* Use const whenever possible
Scheme:
* All gnucash functions and global variables are prefixed with gnc:
* All global variables are enclosed in ** (i.e. gnc:*load-path*)
* All private functions are enclosed in __ (i.e. gnc:_do-not-call_)
* All C functions wrapped with g-wrap have dashes in place of underscores.
(xaccSplitGetBalance --> gnc:split-get-balance).
Dave Peticolas <dave@krondo.com>
August 22, 2000
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