From 1ca154c05eecba90968738b33e3c9c3df22c0972 Mon Sep 17 00:00:00 2001
From: jluehrs2 <jluehrs2@uiuc.edu>
Date: Sun, 2 Sep 2007 17:41:49 -0500
Subject: document debug module

---
 src/irc/debug.lua | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/src/irc/debug.lua b/src/irc/debug.lua
index 2e03d74..4380036 100644
--- a/src/irc/debug.lua
+++ b/src/irc/debug.lua
@@ -1,8 +1,13 @@
+---
+-- Basic debug output
 -- initialization {{{
 local base = _G
 local io =   require 'io'
 -- }}}
 
+---
+-- This module implements a few useful debug functions for use throughout the
+-- rest of the code.
 module 'irc.debug'
 
 -- defaults {{{
@@ -16,24 +21,37 @@ local outfile = io.output()
 
 -- public functions {{{
 -- enable {{{
+---
+-- Turns on debug output.
 function enable()
     ON = true
 end
 -- }}}
 
 -- disable {{{
+---
+-- Turns off debug output.
 function disable()
     ON = false
 end
 -- }}}
 
 -- set_output {{{
+---
+-- Redirects output to a file rather than stdout.
+-- @param file File to write debug output to
 function set_output(file)
     outfile = base.assert(io.open(file))
 end
 -- }}}
 
 -- message {{{
+--
+-- Output a debug message.
+-- @param msg_type Arbitrary string corresponding to the type of message
+-- @param msg      Message text
+-- @param color    Which terminal code to use for color output (defaults to
+--                 dark gray)
 function message(msg_type, msg, color)
     if ON then
         local endcolor = ""
@@ -50,6 +68,11 @@ end
 -- }}}
 
 -- err {{{
+--
+-- Signal an error. Writes the error message to the screen in red and calls
+-- error().
+-- @param msg Error message
+-- @see error
 function err(msg)
     message("ERR", msg, "\027[0;31m")
     base.error(msg, 2)
@@ -57,6 +80,9 @@ end
 -- }}}
 
 -- warn {{{
+--
+-- Signal a warning. Writes the warning message to the screen in yellow.
+-- @param msg Warning message
 function warn(msg)
     message("WARN", msg, "\027[0;33m")
 end
-- 
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