class HelperVM(object): def __init__(self): self.compiler = Compiler() def eval(self, code): vm = VM() proc = self.compiler.compile(parse(code), vm.env) return vm.run(proc)
def __init__(self): self.compiler = Compiler()
op.add_option('-S', action="store_true", dest="do_not_run", help = "Compile source file and drop into .s file then stop."); (options, args) = op.parse_args() def is_valid_path(source_file_path): """ Returns true if given path exists and is a file Arguments: - `path`: path of Scheme source file """ source_file_path = path.abspath(source_file_path) return path.exists(source_file_path) and path.isfile(source_file_path) source_file = open(args[0]) vm = VM() compiler = Compiler() proc = compiler.compile(parse(source_file.read()), vm.env) if not options.do_not_run: result = vm.run(proc) print "Result is %s" % result source_file.close() else: print "Bytecode:\n%s" % str(proc.bytecode) print "Disasm run:\n%s\n" % str(proc.disasm())