Add terminal calculator script
This commit is contained in:
parent
7700db358c
commit
5f2f8f86fb
1 changed files with 31 additions and 0 deletions
31
bin/=
Executable file
31
bin/=
Executable 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
|
Loading…
Reference in a new issue