diff options
Diffstat (limited to 'tools/glib-ginterface-gen.py')
| -rw-r--r-- | tools/glib-ginterface-gen.py | 849 |
1 files changed, 0 insertions, 849 deletions
diff --git a/tools/glib-ginterface-gen.py b/tools/glib-ginterface-gen.py deleted file mode 100644 index edca4a3..0000000 --- a/tools/glib-ginterface-gen.py +++ /dev/null @@ -1,849 +0,0 @@ -#!/usr/bin/python - -# glib-ginterface-gen.py: service-side interface generator -# -# Generate dbus-glib 0.x service GInterfaces from the Telepathy specification. -# The master copy of this program is in the telepathy-glib repository - -# please make any changes there. -# -# Copyright (C) 2006, 2007 Collabora Limited -# -# This library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - -import sys -import os.path -import xml.dom.minidom - -from libtpcodegen import file_set_contents, key_by_name, u -from libglibcodegen import Signature, type_to_gtype, \ - NS_TP, dbus_gutils_wincaps_to_uscore - - -NS_TP = "http://telepathy.freedesktop.org/wiki/DbusSpec#extensions-v0" - -def get_emits_changed(node): - try: - return [ - annotation.getAttribute('value') - for annotation in node.getElementsByTagName('annotation') - if annotation.getAttribute('name') == 'org.freedesktop.DBus.Property.EmitsChangedSignal' - ][0] - except IndexError: - return None - -class Generator(object): - - def __init__(self, dom, prefix, basename, signal_marshal_prefix, - headers, end_headers, not_implemented_func, - allow_havoc, allow_single_include): - self.dom = dom - self.__header = [] - self.__body = [] - self.__docs = [] - - assert prefix.endswith('_') - assert not signal_marshal_prefix.endswith('_') - - # The main_prefix, sub_prefix thing is to get: - # FOO_ -> (FOO_, _) - # FOO_SVC_ -> (FOO_, _SVC_) - # but - # FOO_BAR/ -> (FOO_BAR_, _) - # FOO_BAR/SVC_ -> (FOO_BAR_, _SVC_) - - if '/' in prefix: - main_prefix, sub_prefix = prefix.upper().split('/', 1) - prefix = prefix.replace('/', '_') - else: - main_prefix, sub_prefix = prefix.upper().split('_', 1) - - self.MAIN_PREFIX_ = main_prefix + '_' - self._SUB_PREFIX_ = '_' + sub_prefix - - self.Prefix_ = prefix - self.Prefix = prefix.replace('_', '') - self.prefix_ = prefix.lower() - self.PREFIX_ = prefix.upper() - - self.basename = basename - self.signal_marshal_prefix = signal_marshal_prefix - self.headers = headers - self.end_headers = end_headers - self.not_implemented_func = not_implemented_func - self.allow_havoc = allow_havoc - self.allow_single_include = allow_single_include - - def h(self, s): - self.__header.append(s) - - def b(self, s): - self.__body.append(s) - - def d(self, s): - self.__docs.append(s) - - def do_node(self, node): - node_name = node.getAttribute('name').replace('/', '') - # This is a hack to get rid of interface version numbers - # until we migrate to generating version-numbered code - node_name = node_name.replace('Call1_', 'Call_').rstrip('1') - node_name_mixed = self.node_name_mixed = node_name.replace('_', '') - node_name_lc = self.node_name_lc = node_name.lower() - node_name_uc = self.node_name_uc = node_name.upper() - - interfaces = node.getElementsByTagName('interface') - assert len(interfaces) == 1, interfaces - interface = interfaces[0] - self.iface_name = interface.getAttribute('name') - - tmp = interface.getAttribute('tp:implement-service') - if tmp == "no": - return - - tmp = interface.getAttribute('tp:causes-havoc') - if tmp and not self.allow_havoc: - raise AssertionError('%s is %s' % (self.iface_name, tmp)) - - iface_emits_changed = get_emits_changed(interface) - - self.b('static const DBusGObjectInfo _%s%s_object_info;' - % (self.prefix_, node_name_lc)) - self.b('') - - methods = interface.getElementsByTagName('method') - signals = interface.getElementsByTagName('signal') - properties = interface.getElementsByTagName('property') - # Don't put properties in dbus-glib glue - glue_properties = [] - - self.b('struct _%s%sClass {' % (self.Prefix, node_name_mixed)) - self.b(' GTypeInterface parent_class;') - for method in methods: - self.b(' %s %s;' % self.get_method_impl_names(method)) - self.b('};') - self.b('') - - if signals: - self.b('enum {') - for signal in signals: - self.b(' %s,' % self.get_signal_const_entry(signal)) - self.b(' N_%s_SIGNALS' % node_name_uc) - self.b('};') - self.b('static guint %s_signals[N_%s_SIGNALS] = {0};' - % (node_name_lc, node_name_uc)) - self.b('') - - self.b('static void %s%s_base_init (gpointer klass);' - % (self.prefix_, node_name_lc)) - self.b('') - - self.b('GType') - self.b('%s%s_get_type (void)' - % (self.prefix_, node_name_lc)) - self.b('{') - self.b(' static GType type = 0;') - self.b('') - self.b(' if (G_UNLIKELY (type == 0))') - self.b(' {') - self.b(' static const GTypeInfo info = {') - self.b(' sizeof (%s%sClass),' % (self.Prefix, node_name_mixed)) - self.b(' %s%s_base_init, /* base_init */' - % (self.prefix_, node_name_lc)) - self.b(' NULL, /* base_finalize */') - self.b(' NULL, /* class_init */') - self.b(' NULL, /* class_finalize */') - self.b(' NULL, /* class_data */') - self.b(' 0,') - self.b(' 0, /* n_preallocs */') - self.b(' NULL /* instance_init */') - self.b(' };') - self.b('') - self.b(' type = g_type_register_static (G_TYPE_INTERFACE,') - self.b(' "%s%s", &info, 0);' % (self.Prefix, node_name_mixed)) - self.b(' }') - self.b('') - self.b(' return type;') - self.b('}') - self.b('') - - self.d('/**') - self.d(' * %s%s:' % (self.Prefix, node_name_mixed)) - self.d(' *') - self.d(' * Dummy typedef representing any implementation of this ' - 'interface.') - self.d(' */') - - self.h('typedef struct _%s%s %s%s;' - % (self.Prefix, node_name_mixed, self.Prefix, node_name_mixed)) - self.h('') - - self.d('/**') - self.d(' * %s%sClass:' % (self.Prefix, node_name_mixed)) - self.d(' *') - self.d(' * The class of %s%s.' % (self.Prefix, node_name_mixed)) - - if methods: - self.d(' *') - self.d(' * In a full implementation of this interface (i.e. all') - self.d(' * methods implemented), the interface initialization') - self.d(' * function used in G_IMPLEMENT_INTERFACE() would') - self.d(' * typically look like this:') - self.d(' *') - self.d(' * <programlisting>') - self.d(' * static void') - self.d(' * implement_%s (gpointer klass,' % self.node_name_lc) - self.d(' * gpointer unused G_GNUC_UNUSED)') - self.d(' * {') - self.d(' * #define IMPLEMENT(x) %s%s_implement_##x (\\' - % (self.prefix_, self.node_name_lc)) - self.d(' * klass, my_object_##x)') - - for method in methods: - class_member_name = method.getAttribute('tp:name-for-bindings') - class_member_name = class_member_name.lower() - self.d(' * IMPLEMENT (%s);' % class_member_name) - - self.d(' * #undef IMPLEMENT') - self.d(' * }') - self.d(' * </programlisting>') - else: - self.d(' * This interface has no D-Bus methods, so an') - self.d(' * implementation can typically pass %NULL to') - self.d(' * G_IMPLEMENT_INTERFACE() as the interface') - self.d(' * initialization function.') - - self.d(' */') - self.d('') - - self.h('typedef struct _%s%sClass %s%sClass;' - % (self.Prefix, node_name_mixed, self.Prefix, node_name_mixed)) - self.h('') - self.h('GType %s%s_get_type (void);' - % (self.prefix_, node_name_lc)) - - gtype = self.current_gtype = \ - self.MAIN_PREFIX_ + 'TYPE' + self._SUB_PREFIX_ + node_name_uc - classname = self.Prefix + node_name_mixed - - self.h('#define %s \\\n (%s%s_get_type ())' - % (gtype, self.prefix_, node_name_lc)) - self.h('#define %s%s(obj) \\\n' - ' (G_TYPE_CHECK_INSTANCE_CAST((obj), %s, %s))' - % (self.PREFIX_, node_name_uc, gtype, classname)) - self.h('#define %sIS%s%s(obj) \\\n' - ' (G_TYPE_CHECK_INSTANCE_TYPE((obj), %s))' - % (self.MAIN_PREFIX_, self._SUB_PREFIX_, node_name_uc, gtype)) - self.h('#define %s%s_GET_CLASS(obj) \\\n' - ' (G_TYPE_INSTANCE_GET_INTERFACE((obj), %s, %sClass))' - % (self.PREFIX_, node_name_uc, gtype, classname)) - self.h('') - self.h('') - - base_init_code = [] - - for method in methods: - self.do_method(method) - - for signal in signals: - base_init_code.extend(self.do_signal(signal)) - - self.b('static inline void') - self.b('%s%s_base_init_once (gpointer klass G_GNUC_UNUSED)' - % (self.prefix_, node_name_lc)) - self.b('{') - - if properties: - self.b(' static TpDBusPropertiesMixinPropInfo properties[%d] = {' - % (len(properties) + 1)) - - for m in properties: - access = m.getAttribute('access') - assert access in ('read', 'write', 'readwrite') - - if access == 'read': - flags = 'TP_DBUS_PROPERTIES_MIXIN_FLAG_READ' - elif access == 'write': - flags = 'TP_DBUS_PROPERTIES_MIXIN_FLAG_WRITE' - else: - flags = ('TP_DBUS_PROPERTIES_MIXIN_FLAG_READ | ' - 'TP_DBUS_PROPERTIES_MIXIN_FLAG_WRITE') - - prop_emits_changed = get_emits_changed(m) - - if prop_emits_changed is None: - prop_emits_changed = iface_emits_changed - - if prop_emits_changed == 'true': - flags += ' | TP_DBUS_PROPERTIES_MIXIN_FLAG_EMITS_CHANGED' - elif prop_emits_changed == 'invalidates': - flags += ' | TP_DBUS_PROPERTIES_MIXIN_FLAG_EMITS_INVALIDATED' - - self.b(' { 0, %s, "%s", 0, NULL, NULL }, /* %s */' - % (flags, m.getAttribute('type'), m.getAttribute('name'))) - - self.b(' { 0, 0, NULL, 0, NULL, NULL }') - self.b(' };') - self.b(' static TpDBusPropertiesMixinIfaceInfo interface =') - self.b(' { 0, properties, NULL, NULL };') - self.b('') - - - self.b(' dbus_g_object_type_install_info (%s%s_get_type (),' - % (self.prefix_, node_name_lc)) - self.b(' &_%s%s_object_info);' - % (self.prefix_, node_name_lc)) - self.b('') - - if properties: - self.b(' interface.dbus_interface = g_quark_from_static_string ' - '("%s");' % self.iface_name) - - for i, m in enumerate(properties): - self.b(' properties[%d].name = g_quark_from_static_string ("%s");' - % (i, m.getAttribute('name'))) - self.b(' properties[%d].type = %s;' - % (i, type_to_gtype(m.getAttribute('type'))[1])) - - self.b(' tp_svc_interface_set_dbus_properties_info (%s, &interface);' - % self.current_gtype) - - self.b('') - - for s in base_init_code: - self.b(s) - self.b('}') - - self.b('static void') - self.b('%s%s_base_init (gpointer klass)' - % (self.prefix_, node_name_lc)) - self.b('{') - self.b(' static gboolean initialized = FALSE;') - self.b('') - self.b(' if (!initialized)') - self.b(' {') - self.b(' initialized = TRUE;') - self.b(' %s%s_base_init_once (klass);' - % (self.prefix_, node_name_lc)) - self.b(' }') - # insert anything we need to do per implementation here - self.b('}') - - self.h('') - - self.b('static const DBusGMethodInfo _%s%s_methods[] = {' - % (self.prefix_, node_name_lc)) - - method_blob, offsets = self.get_method_glue(methods) - - for method, offset in zip(methods, offsets): - self.do_method_glue(method, offset) - - if len(methods) == 0: - # empty arrays are a gcc extension, so put in a dummy member - self.b(" { NULL, NULL, 0 }") - - self.b('};') - self.b('') - - self.b('static const DBusGObjectInfo _%s%s_object_info = {' - % (self.prefix_, node_name_lc)) - self.b(' 0,') # version - self.b(' _%s%s_methods,' % (self.prefix_, node_name_lc)) - self.b(' %d,' % len(methods)) - self.b('"' + method_blob.replace('\0', '\\0') + '",') - self.b('"' + self.get_signal_glue(signals).replace('\0', '\\0') + '",') - self.b('"' + - self.get_property_glue(glue_properties).replace('\0', '\\0') + - '",') - self.b('};') - self.b('') - - self.node_name_mixed = None - self.node_name_lc = None - self.node_name_uc = None - - def get_method_glue(self, methods): - info = [] - offsets = [] - - for method in methods: - offsets.append(len(''.join(info))) - - info.append(self.iface_name + '\0') - info.append(method.getAttribute('name') + '\0') - - info.append('A\0') # async - - counter = 0 - for arg in method.getElementsByTagName('arg'): - out = arg.getAttribute('direction') == 'out' - - name = arg.getAttribute('name') - if not name: - assert out - name = 'arg%u' % counter - counter += 1 - - info.append(name + '\0') - - if out: - info.append('O\0') - else: - info.append('I\0') - - if out: - info.append('F\0') # not const - info.append('N\0') # not error or return - info.append(arg.getAttribute('type') + '\0') - - info.append('\0') - - return ''.join(info) + '\0', offsets - - def do_method_glue(self, method, offset): - lc_name = method.getAttribute('tp:name-for-bindings') - if method.getAttribute('name') != lc_name.replace('_', ''): - raise AssertionError('Method %s tp:name-for-bindings (%s) does ' - 'not match' % (method.getAttribute('name'), lc_name)) - lc_name = lc_name.lower() - - marshaller = 'g_cclosure_marshal_generic' - wrapper = self.prefix_ + self.node_name_lc + '_' + lc_name - - self.b(" { (GCallback) %s, %s, %d }," % (wrapper, marshaller, offset)) - - def get_signal_glue(self, signals): - info = [] - - for signal in signals: - info.append(self.iface_name) - info.append(signal.getAttribute('name')) - - return '\0'.join(info) + '\0\0' - - # the implementation can be the same - get_property_glue = get_signal_glue - - def get_method_impl_names(self, method): - dbus_method_name = method.getAttribute('name') - - class_member_name = method.getAttribute('tp:name-for-bindings') - if dbus_method_name != class_member_name.replace('_', ''): - raise AssertionError('Method %s tp:name-for-bindings (%s) does ' - 'not match' % (dbus_method_name, class_member_name)) - class_member_name = class_member_name.lower() - - stub_name = (self.prefix_ + self.node_name_lc + '_' + - class_member_name) - return (stub_name + '_impl', class_member_name + '_cb') - - def do_method(self, method): - assert self.node_name_mixed is not None - - in_class = [] - - # Examples refer to Thing.DoStuff (su) -> ii - - # DoStuff - dbus_method_name = method.getAttribute('name') - # do_stuff - class_member_name = method.getAttribute('tp:name-for-bindings') - if dbus_method_name != class_member_name.replace('_', ''): - raise AssertionError('Method %s tp:name-for-bindings (%s) does ' - 'not match' % (dbus_method_name, class_member_name)) - class_member_name = class_member_name.lower() - - # void tp_svc_thing_do_stuff (TpSvcThing *, const char *, guint, - # DBusGMethodInvocation *); - stub_name = (self.prefix_ + self.node_name_lc + '_' + - class_member_name) - # typedef void (*tp_svc_thing_do_stuff_impl) (TpSvcThing *, - # const char *, guint, DBusGMethodInvocation); - impl_name = stub_name + '_impl' - # void tp_svc_thing_return_from_do_stuff (DBusGMethodInvocation *, - # gint, gint); - ret_name = (self.prefix_ + self.node_name_lc + '_return_from_' + - class_member_name) - - # Gather arguments - in_args = [] - out_args = [] - for i in method.getElementsByTagName('arg'): - name = i.getAttribute('name') - direction = i.getAttribute('direction') or 'in' - dtype = i.getAttribute('type') - - assert direction in ('in', 'out') - - if name: - name = direction + '_' + name - elif direction == 'in': - name = direction + str(len(in_args)) - else: - name = direction + str(len(out_args)) - - ctype, gtype, marshaller, pointer = type_to_gtype(dtype) - - if pointer: - ctype = 'const ' + ctype - - struct = (ctype, name) - - if direction == 'in': - in_args.append(struct) - else: - out_args.append(struct) - - # Implementation type declaration (in header, docs separated) - self.d('/**') - self.d(' * %s:' % impl_name) - self.d(' * @self: The object implementing this interface') - for (ctype, name) in in_args: - self.d(' * @%s: %s (FIXME, generate documentation)' - % (name, ctype)) - self.d(' * @context: Used to return values or throw an error') - self.d(' *') - self.d(' * The signature of an implementation of the D-Bus method') - self.d(' * %s on interface %s.' % (dbus_method_name, self.iface_name)) - self.d(' */') - - self.h('typedef void (*%s) (%s%s *self,' - % (impl_name, self.Prefix, self.node_name_mixed)) - for (ctype, name) in in_args: - self.h(' %s%s,' % (ctype, name)) - self.h(' DBusGMethodInvocation *context);') - - # Class member (in class definition) - in_class.append(' %s %s;' % (impl_name, class_member_name)) - - # Stub definition (in body only - it's static) - self.b('static void') - self.b('%s (%s%s *self,' - % (stub_name, self.Prefix, self.node_name_mixed)) - for (ctype, name) in in_args: - self.b(' %s%s,' % (ctype, name)) - self.b(' DBusGMethodInvocation *context)') - self.b('{') - self.b(' %s impl = (%s%s_GET_CLASS (self)->%s_cb);' - % (impl_name, self.PREFIX_, self.node_name_uc, class_member_name)) - self.b('') - self.b(' if (impl != NULL)') - tmp = ['self'] + [name for (ctype, name) in in_args] + ['context'] - self.b(' {') - self.b(' (impl) (%s);' % ',\n '.join(tmp)) - self.b(' }') - self.b(' else') - self.b(' {') - if self.not_implemented_func: - self.b(' %s (context);' % self.not_implemented_func) - else: - self.b(' GError e = { DBUS_GERROR, ') - self.b(' DBUS_GERROR_UNKNOWN_METHOD,') - self.b(' "Method not implemented" };') - self.b('') - self.b(' dbus_g_method_return_error (context, &e);') - self.b(' }') - self.b('}') - self.b('') - - # Implementation registration (in both header and body) - self.h('void %s%s_implement_%s (%s%sClass *klass, %s impl);' - % (self.prefix_, self.node_name_lc, class_member_name, - self.Prefix, self.node_name_mixed, impl_name)) - - self.d('/**') - self.d(' * %s%s_implement_%s:' - % (self.prefix_, self.node_name_lc, class_member_name)) - self.d(' * @klass: A class whose instances implement this interface') - self.d(' * @impl: A callback used to implement the %s D-Bus method' - % dbus_method_name) - self.d(' *') - self.d(' * Register an implementation for the %s method in the vtable' - % dbus_method_name) - self.d(' * of an implementation of this interface. To be called from') - self.d(' * the interface init function.') - self.d(' */') - - self.b('void') - self.b('%s%s_implement_%s (%s%sClass *klass, %s impl)' - % (self.prefix_, self.node_name_lc, class_member_name, - self.Prefix, self.node_name_mixed, impl_name)) - self.b('{') - self.b(' klass->%s_cb = impl;' % class_member_name) - self.b('}') - self.b('') - - # Return convenience function (static inline, in header) - self.d('/**') - self.d(' * %s:' % ret_name) - self.d(' * @context: The D-Bus method invocation context') - for (ctype, name) in out_args: - self.d(' * @%s: %s (FIXME, generate documentation)' - % (name, ctype)) - self.d(' *') - self.d(' * Return successfully by calling dbus_g_method_return().') - self.d(' * This inline function exists only to provide type-safety.') - self.d(' */') - self.d('') - - tmp = (['DBusGMethodInvocation *context'] + - [ctype + name for (ctype, name) in out_args]) - self.h('static inline') - self.h('/* this comment is to stop gtkdoc realising this is static */') - self.h(('void %s (' % ret_name) + (',\n '.join(tmp)) + ');') - self.h('static inline void') - self.h(('%s (' % ret_name) + (',\n '.join(tmp)) + ')') - self.h('{') - tmp = ['context'] + [name for (ctype, name) in out_args] - self.h(' dbus_g_method_return (' + ',\n '.join(tmp) + ');') - self.h('}') - self.h('') - - return in_class - - def get_signal_const_entry(self, signal): - assert self.node_name_uc is not None - return ('SIGNAL_%s_%s' - % (self.node_name_uc, signal.getAttribute('name'))) - - def do_signal(self, signal): - assert self.node_name_mixed is not None - - in_base_init = [] - - # for signal: Thing::StuffHappened (s, u) - # we want to emit: - # void tp_svc_thing_emit_stuff_happened (gpointer instance, - # const char *arg0, guint arg1); - - dbus_name = signal.getAttribute('name') - - ugly_name = signal.getAttribute('tp:name-for-bindings') - if dbus_name != ugly_name.replace('_', ''): - raise AssertionError('Signal %s tp:name-for-bindings (%s) does ' - 'not match' % (dbus_name, ugly_name)) - - stub_name = (self.prefix_ + self.node_name_lc + '_emit_' + - ugly_name.lower()) - - const_name = self.get_signal_const_entry(signal) - - # Gather arguments - args = [] - for i in signal.getElementsByTagName('arg'): - name = i.getAttribute('name') - dtype = i.getAttribute('type') - tp_type = i.getAttribute('tp:type') - - if name: - name = 'arg_' + name - else: - name = 'arg' + str(len(args)) - - ctype, gtype, marshaller, pointer = type_to_gtype(dtype) - - if pointer: - ctype = 'const ' + ctype - - struct = (ctype, name, gtype) - args.append(struct) - - tmp = (['gpointer instance'] + - [ctype + name for (ctype, name, gtype) in args]) - - self.h(('void %s (' % stub_name) + (',\n '.join(tmp)) + ');') - - # FIXME: emit docs - - self.d('/**') - self.d(' * %s:' % stub_name) - self.d(' * @instance: The object implementing this interface') - for (ctype, name, gtype) in args: - self.d(' * @%s: %s (FIXME, generate documentation)' - % (name, ctype)) - self.d(' *') - self.d(' * Type-safe wrapper around g_signal_emit to emit the') - self.d(' * %s signal on interface %s.' - % (dbus_name, self.iface_name)) - self.d(' */') - - self.b('void') - self.b(('%s (' % stub_name) + (',\n '.join(tmp)) + ')') - self.b('{') - self.b(' g_assert (instance != NULL);') - self.b(' g_assert (G_TYPE_CHECK_INSTANCE_TYPE (instance, %s));' - % (self.current_gtype)) - tmp = (['instance', '%s_signals[%s]' % (self.node_name_lc, const_name), - '0'] + [name for (ctype, name, gtype) in args]) - self.b(' g_signal_emit (' + ',\n '.join(tmp) + ');') - self.b('}') - self.b('') - - signal_name = dbus_gutils_wincaps_to_uscore(dbus_name).replace('_', - '-') - - self.d('/**') - self.d(' * %s%s::%s:' - % (self.Prefix, self.node_name_mixed, signal_name)) - self.d(' * @self: an object') - for (ctype, name, gtype) in args: - self.d(' * @%s: %s (FIXME, generate documentation)' - % (name, ctype)) - self.d(' *') - self.d(' * The %s D-Bus signal is emitted whenever ' - 'this GObject signal is.' % dbus_name) - self.d(' */') - self.d('') - - in_base_init.append(' %s_signals[%s] =' - % (self.node_name_lc, const_name)) - in_base_init.append(' g_signal_new ("%s",' % signal_name) - in_base_init.append(' G_OBJECT_CLASS_TYPE (klass),') - in_base_init.append(' G_SIGNAL_RUN_LAST|G_SIGNAL_DETAILED,') - in_base_init.append(' 0,') - in_base_init.append(' NULL, NULL,') - in_base_init.append(' g_cclosure_marshal_generic,') - in_base_init.append(' G_TYPE_NONE,') - tmp = ['%d' % len(args)] + [gtype for (ctype, name, gtype) in args] - in_base_init.append(' %s);' % ',\n '.join(tmp)) - in_base_init.append('') - - return in_base_init - - def have_properties(self, nodes): - for node in nodes: - interface = node.getElementsByTagName('interface')[0] - if interface.getElementsByTagName('property'): - return True - return False - - def __call__(self): - nodes = self.dom.getElementsByTagName('node') - nodes.sort(key=key_by_name) - - self.h('#include <glib-object.h>') - self.h('#include <dbus/dbus-glib.h>') - - self.h('') - self.h('G_BEGIN_DECLS') - self.h('') - - self.b('#include "%s.h"' % self.basename) - self.b('') - - if self.allow_single_include: - self.b('#include <telepathy-glib/dbus.h>') - if self.have_properties(nodes): - self.b('#include <telepathy-glib/dbus-properties-mixin.h>') - else: - self.b('#include <telepathy-glib/telepathy-glib.h>') - self.b('') - - for header in self.headers: - self.b('#include %s' % header) - self.b('') - - for node in nodes: - self.do_node(node) - - self.h('') - self.h('G_END_DECLS') - - self.b('') - for header in self.end_headers: - self.b('#include %s' % header) - - self.h('') - self.b('') - file_set_contents(self.basename + '.h', u('\n').join(self.__header).encode('utf-8')) - file_set_contents(self.basename + '.c', u('\n').join(self.__body).encode('utf-8')) - file_set_contents(self.basename + '-gtk-doc.h', u('\n').join(self.__docs).encode('utf-8')) - -def cmdline_error(): - print("""\ -usage: - gen-ginterface [OPTIONS] xmlfile Prefix_ -options: - --include='<header.h>' (may be repeated) - --include='"header.h"' (ditto) - --include-end='"header.h"' (ditto) - Include extra headers in the generated .c file - --signal-marshal-prefix='prefix' - Use the given prefix on generated signal marshallers (default is - prefix.lower()). - --filename='BASENAME' - Set the basename for the output files (default is prefix.lower() - + 'ginterfaces') - --not-implemented-func='symbol' - Set action when methods not implemented in the interface vtable are - called. symbol must have signature - void symbol (DBusGMethodInvocation *context) - and return some sort of "not implemented" error via - dbus_g_method_return_error (context, ...) -""") - sys.exit(1) - - -if __name__ == '__main__': - from getopt import gnu_getopt - - options, argv = gnu_getopt(sys.argv[1:], '', - ['filename=', 'signal-marshal-prefix=', - 'include=', 'include-end=', - 'allow-unstable', - 'not-implemented-func=', - "allow-single-include"]) - - try: - prefix = argv[1] - except IndexError: - cmdline_error() - - basename = prefix.lower() + 'ginterfaces' - signal_marshal_prefix = prefix.lower().rstrip('_') - headers = [] - end_headers = [] - not_implemented_func = '' - allow_havoc = False - allow_single_include = False - - for option, value in options: - if option == '--filename': - basename = value - elif option == '--signal-marshal-prefix': - signal_marshal_prefix = value - elif option == '--include': - if value[0] not in '<"': - value = '"%s"' % value - headers.append(value) - elif option == '--include-end': - if value[0] not in '<"': - value = '"%s"' % value - end_headers.append(value) - elif option == '--not-implemented-func': - not_implemented_func = value - elif option == '--allow-unstable': - allow_havoc = True - elif option == '--allow-single-include': - allow_single_include = True - - try: - dom = xml.dom.minidom.parse(argv[0]) - except IndexError: - cmdline_error() - - Generator(dom, prefix, basename, signal_marshal_prefix, headers, - end_headers, not_implemented_func, allow_havoc, - allow_single_include)() |