Exemple #1
0
def run_file(filename):
    fp = open_file_as_stream(filename)
    source = fp.readall()
    toplevel_env = get_report_env()
    try:
        exprs_w = parse_string(source)
    except BacktrackException as e:
        print e.error.nice_error_message('<file %s>' % filename, source)
        return 1
    try:
        nodelist = Builder(exprs_w).getast()
    except OperationError as e:
        print e.unwrap().to_string()
        return 1
    cpsform = Rewriter(nodelist, toplevel=True).run()
    try:
        w_maincont, proto_w = compile_all(cpsform, toplevel_env)
    except OperationError as e:
        print e.unwrap().to_string()
        return 1
    #print 'ast:', map(lambda o: o.to_string(), nodelist)
    #print cpsform.to_string()
    #print w_maincont, 'dis:'
    #print dis_proto(w_maincont.w_proto)
    #for w_proto in proto_w:
    #    print w_proto, 'dis:'
    #    print dis_proto(w_proto)
    #return 0
    frame = Frame(w_maincont, proto_w)
    frame.run()
    return 0
Exemple #2
0
def run_file(filename):
    fp = open_file_as_stream(filename)
    source = fp.readall()
    toplevel_env = get_report_env()
    try:
        exprs_w = parse_string(source)
    except BacktrackException as e:
        print e.error.nice_error_message('<file %s>' % filename, source)
        return 1
    try:
        nodelist = Builder(exprs_w).getast()
    except OperationError as e:
        print e.unwrap().to_string()
        return 1
    cpsform = Rewriter(nodelist, toplevel=True).run()
    try:
        w_maincont, proto_w = compile_all(cpsform, toplevel_env)
    except OperationError as e:
        print e.unwrap().to_string()
        return 1
    #print 'ast:', map(lambda o: o.to_string(), nodelist)
    #print cpsform.to_string()
    #print w_maincont, 'dis:'
    #print dis_proto(w_maincont.w_proto)
    #for w_proto in proto_w:
    #    print w_proto, 'dis:'
    #    print dis_proto(w_proto)
    #return 0
    frame = Frame(w_maincont, proto_w)
    frame.run()
    return 0
Exemple #3
0
def repl():
    toplevel_env = get_report_env()
    while True:
        try:
            line = getline('> ')
        except EOFError:
            break

        try:
            exprs_w = parse_string(line)
        except BacktrackException as e:
            print e.error.nice_error_message('<stdin>', line)
            continue

        try:
            nodelist = Builder(exprs_w).getast()
        except OperationError as e:
            print e.unwrap().to_string()
            continue

        cpsform = Rewriter(nodelist, toplevel=True).run()
        try:
            w_maincont, proto_w = compile_all(cpsform, toplevel_env)
        except OperationError as e:
            print e.unwrap().to_string()
            continue

        print 'cps:', cpsform.to_string()
        print w_maincont.to_string(), 'dis:'
        print dis_proto(w_maincont.w_proto)
        for w_proto in proto_w:
            print w_proto.to_string(), 'dis:'
            print dis_proto(w_proto)
        #frame = Frame(w_maincont, proto_w)
        #w_res = frame.run()
        #if w_res and w_res is not w_unspec:
        #    print w_res.to_string()

    return 0
Exemple #4
0
def repl():
    toplevel_env = get_report_env()
    while True:
        try:
            line = getline('> ')
        except EOFError:
            break

        try:
            exprs_w = parse_string(line)
        except BacktrackException as e:
            print e.error.nice_error_message('<stdin>', line)
            continue

        try:
            nodelist = Builder(exprs_w).getast()
        except OperationError as e:
            print e.unwrap().to_string()
            continue

        cpsform = Rewriter(nodelist, toplevel=True).run()
        try:
            w_maincont, proto_w = compile_all(cpsform, toplevel_env)
        except OperationError as e:
            print e.unwrap().to_string()
            continue

        print 'cps:', cpsform.to_string()
        print w_maincont.to_string(), 'dis:'
        print dis_proto(w_maincont.w_proto)
        for w_proto in proto_w:
            print w_proto.to_string(), 'dis:'
            print dis_proto(w_proto)
        #frame = Frame(w_maincont, proto_w)
        #w_res = frame.run()
        #if w_res and w_res is not w_unspec:
        #    print w_res.to_string()

    return 0