// cell qbe - Compile a source file to QBE intermediate language

var fd = use("fd")
var json = use("json")
var tokenize = use("tokenize")
var parse = use("parse")
var fold = use("fold")
var mcode = use("mcode")
var streamline = use("streamline")
var qbe_macros = use("qbe")
var qbe_emit = use("qbe_emit")
var filename = args[0]
var src = text(fd.slurp(filename))
var result = tokenize(src, filename)
var ast = parse(result.tokens, src, filename, tokenize)
var folded = fold(ast)
var compiled = mcode(folded)
var optimized = streamline(compiled)
var il = qbe_emit(optimized, qbe_macros)
log.compile(il)