#!/usr/bin/python

import sys

import xml.dom.minidom

from string import ascii_letters, digits

from libglibcodegen import signal_to_marshal_name

NS_TP = "http://telepathy.freedesktop.org/wiki/DbusSpec#extensions-v0"

class Generator(object):

    def __init__(self, dom, prefix):

        self.dom = dom

        self.marshallers = {}

        self.prefix = prefix

    def do_signal(self, signal):

        marshaller = signal_to_marshal_name(signal, self.prefix)

        assert '__' in marshaller

        rhs = marshaller.split('__', 1)[1].split('_')

        self.marshallers[marshaller] = rhs

    def __call__(self):

        signals = self.dom.getElementsByTagName('signal')

        for signal in signals:

            self.do_signal(signal)

        print('void')

        print('%s_register_dbus_glib_marshallers (void)' % self.prefix)

        print('{')

        all = list(self.marshallers.keys())

        all.sort()

        for marshaller in all:

            rhs = self.marshallers[marshaller]

            print('  dbus_g_object_register_marshaller (')

            print('      g_cclosure_marshal_generic,')

            print('      G_TYPE_NONE,       /* return */')

            for type in rhs:

                print('      G_TYPE_%s,' % type.replace('VOID', 'NONE'))

            print('      G_TYPE_INVALID);')

        print('}')

def types_to_gtypes(types):

    return [type_to_gtype(t)[1] for t in types]

if __name__ == '__main__':

    argv = sys.argv[1:]

    dom = xml.dom.minidom.parse(argv[0])

    Generator(dom, argv[1])()