-- Library:	dumptable
-- Version:	0.2
-- Author:	reyalp (at) gmail.com
-- Description:
-- 	Quick and dirty recursive table display. 
-- 	Shows the type and value of all keys and values of a table.
-- 	Subtables are displayed indented
--
-- Arguments:
--	t table to dump
--	maxpdepth optional maximum number of tables to recurse, defaults to 10
--	indent optional indent level, increases for every table recursed
--
-- WARNINGS:
-- 	Running this on very large tables (_G for example) may kill your server.
--	Does not detect looping structures.
--
-- Changelog:
--	0.2
--		detect tables that refer to themselves
--		use et.G_Printf
--	0.1 
--		initial version
function DumpTable(t,maxdepth,indent)
	if type(t) ~= "table" then
		error('expected table')
	end
	if not maxdepth then
		maxdepth = 10
	elseif maxdepth == 0 then
		et.G_Print("<<<maxdepth reached>>>\n")
		return
	end
	if not indent then
		indent = 0
	end
	local indents = string.rep(" ",indent)
	for k,v in pairs(t) do
		et.G_Printf("%s(%s)[%s]->(%s)[%s]\n",indents,type(k),tostring(k),type(v),tostring(v))
		if type(v) == "table" then
			-- detect tables that refer to themselves
			-- more comlicated structures will be detected caught by maxdepth
			if v == t then
				et.G_Printf("<<<[%s]->current table>>>\n",tostring(k))
			else
				DumpTable(v,maxdepth - 1,indent +1)
			end
		end
	end
end