2 files changed, 46 insertions, 1 deletions
diff --git a/src/syslua/init.lua b/src/syslua/init.lua
new file mode 100644
index 0000000..1ee7ee6
--- /dev/null
+++ b/src/syslua/init.lua
@@ -0,0 +1,22 @@
+print "Lua helpers for Kogata v1"
+
+do
+	local old_tostring = tostring
+	function tostring(x)
+		if type(x) == "table" then
+			if next(x) == nil then
+				return '{}'
+			end
+			local q = '{\n  '
+			for k, v in pairs(x) do
+				if q:len() > 4 then
+					q = q .. ',\n  '
+				end
+				q = q .. k .. ': ' .. tostring(v):gsub('\n', '\n  ')
+			end
+			return q .. '\n}'
+		else
+			return old_tostring(x)
+		end
+	end
+end
diff --git a/src/syslua/test.lua b/src/syslua/test.lua
index 67b2852..7c9989c 100644
--- a/src/syslua/test.lua
+++ b/src/syslua/test.lua
@@ -1,7 +1,29 @@
 print("Hello, world! (printed)")
 
+local t = {}
 
-return function(n)
+function t.decomp(x)
+	local ret = {}
+	for i = 2, x do
+		while x % i == 0 do
+			table.insert(ret, i)
+			x = x // i
+		end
+	end
+	return ret
+end
+
+function t.pretty(n)
+	for i = 1, n do
+		local d = t.decomp(i)
+		for _, v in pairs(d) do
+			io.stdout:write(('-'):rep(v) .. ' ')
+		end
+		io.stdout:write('\n')
+	end
+end
+
+function t.guess(n)
 	local a = math.random(n)
 	while true do
 		io.stdout:write("Guess? ")
@@ -17,3 +39,4 @@ return function(n)
 	end
 end
 
+return t