Add terminal calculator script

This commit is contained in:
Talia 2020-03-19 10:59:20 +01:00
parent 7700db358c
commit 5f2f8f86fb

31
bin/= Executable file
View file

@ -0,0 +1,31 @@
#!/usr/bin/env luajit
local moonscript = pcall(function()
require 'moonscript.base'
end)
if moonscript then
parse = require('moonscript.base').to_lua
else
parse = function(...) return ... end
end
local function run(line, name, addreturn, prefix)
if addreturn~=false then
line = "return ("..line..")"
end
if prefix then io.write(prefix, ' ') end
print(assert(load(parse(line), name, 't', math))())
end
local line = table.concat({...}, ' ')
if line == '' then
for line in io.stdin:lines() do
run(line, "User Input", true, "=")
end
elseif line == '-' then
run(io.stdin:read("*a"), "User Input", false, "=")
else
run(line, "Commandline")
end