--- lam.repl

local repl = {}
local eval = require("eval").eval
local read = require("read").read

function repl.repl (prompt)
	if not prompt then prompt = "lam> " end
	io.input():setvbuf("line")
	repeat
		io.write(prompt)
		io.output():flush()
		local input = io.read()
		if input == nil then break end
		local value = eval(read(input))
		if value then print(value) end
	until false
end

---
return repl