From 7000c5220d9ce8864e028d3b035d86040e7de7aa Mon Sep 17 00:00:00 2001
From: orwell96 <orwell@bleipb.de>
Date: Sun, 18 Oct 2020 15:27:55 +0200
Subject: Initial working state

---
 logutil.lua | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 logutil.lua

(limited to 'logutil.lua')

diff --git a/logutil.lua b/logutil.lua
new file mode 100644
index 0000000..5b01ea2
--- /dev/null
+++ b/logutil.lua
@@ -0,0 +1,48 @@
+-- Logutils - originally part of advtrains
+
+local function dump(t, intend)
+	local str
+	if not t then
+		str = "nil"
+	elseif type(t)=="table" then
+		if t.x and t.y and t.z then
+			str=minetest.pos_to_string(t)
+		else
+			str="{"
+			local intd = (intend or "") .. "  "
+			for k,v in pairs(t) do
+				str = str .. "\n" .. intd .. dump(k, intd) .. " = " ..dump(v, intd)
+			end
+			str = str .. "\n" .. (intend or "") .. "}"
+		end
+	elseif type(t)=="boolean" then
+		if t then
+			str="true"
+		else
+			str="false"
+		end
+	elseif type(t)=="function" then
+		str="<function>"
+	elseif type(t)=="userdata" then
+		str="<userdata>"
+	else
+		str=""..t
+	end
+	return str
+end
+
+local function print_concat_table(tab)
+	-- go through table and find max entry
+	local maxe = 0
+	for k, _ in pairs(tab) do
+		maxe = math.max(maxe, k)
+	end
+
+	local t = {}
+	for i=1,maxe do
+		t[i] = dump(tab[i])
+	end
+	return table.concat(t, " ")
+end
+
+return print_concat_table, dump
-- 
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