// dump_ast.cm — pretty-print the folded AST as JSON
//
// Usage: ./cell --core . dump_ast.cm <file.ce|file.cm>

var fd = use("fd")
var json = use("json")
var tokenize = use("tokenize")
var parse = use("parse")
var fold = use("fold")

var filename = args[0]
var src = text(fd.slurp(filename))
var tok = tokenize(src, filename)
var ast = parse(tok.tokens, src, filename, tokenize)
var folded = fold(ast)
print(json.encode(folded))