From 5bad3d11d108a242a57ea2df95eaa8482e129ead Mon Sep 17 00:00:00 2001
From: Natanael Copa <natanael.copa@gmail.com>
Date: Tue, 5 Feb 2008 09:03:17 +0000
Subject: added a print_r() implementation

git-svn-id: svn://svn.alpinelinux.org/acf/core/trunk@690 ab2d0c66-481e-0410-8bed-d214d4d58bed
---
 lib/debugs.lua | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'lib')

diff --git a/lib/debugs.lua b/lib/debugs.lua
index 9ff9e9d..32eec7c 100644
--- a/lib/debugs.lua
+++ b/lib/debugs.lua
@@ -37,3 +37,15 @@ function variables ( view )
 	io.write( "<BR><BR>------------ END DEBUG INFORMATION ------------</span>")
 	return
 end
+
+
+-- from http://lua-users.org/wiki/MakingLuaLikePhp
+function print_r (t, indent) -- alt version, abuse to http://richard.warburton.it
+  local indent=indent or ''
+  for key,value in pairs(t) do
+    io.write(indent,'[',tostring(key),']') 
+    if type(value)=="table" then io.write(':\n') print_r(value,indent..'\t')
+    else io.write(' = ',tostring(value),'\n') end
+  end
+end
+
-- 
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