var tokenize = use('tokenize')
var parse_mod = use('parse')
var fold = use('fold')
var mcode_mod = use('mcode')
var streamline_mod = use('streamline')
var json = use('json')
var fd = use('fd')

var file = args[0]
var src = text(fd.slurp(file))
var tok = tokenize(src, file)
var ast = parse_mod(tok.tokens, src, file, tokenize)
var folded = fold(ast)
var compiled = mcode_mod(folded)
var optimized = streamline_mod(compiled)

var instrs = optimized.main.instructions
var i = 0
while (i < length(instrs)) {
  print(text(i) + ': ' + json.encode(instrs[i]))
  i = i + 1
}