C++ (Cpp) g_constant_info_get_value Exemples

Exemple #1

Fichier : pygi-info-vs10.c Projet : BabeNovelty/glib-win32

static PyObject *
_wrap_g_constant_info_get_value (PyGIBaseInfo *self)
{
    GITypeInfo *type_info;
    GIArgument value;
    PyObject *py_value;
    gboolean free_array = FALSE;

    if (g_constant_info_get_value ( (GIConstantInfo *) self->info, &value) < 0) {
        PyErr_SetString (PyExc_RuntimeError, "unable to get value");
        return NULL;
    }

    type_info = g_constant_info_get_type ( (GIConstantInfo *) self->info);

    if (g_type_info_get_tag (type_info) == GI_TYPE_TAG_ARRAY) {
        value.v_pointer = _pygi_argument_to_array (&value, NULL, NULL,
                                                   type_info, &free_array);
    }

    py_value = _pygi_argument_to_object (&value, type_info, GI_TRANSFER_NOTHING);
    
    if (free_array) {
        g_array_free (value.v_pointer, FALSE);
    }

    g_constant_info_free_value (self->info, &value);
    g_base_info_unref ( (GIBaseInfo *) type_info);

    return py_value;
}

Exemple #2

Fichier : core.c Projet : TDKPS/lgi

/* Instantiate constant from given gi_info. */
static int
core_constant (lua_State *L)
{
  /* Get typeinfo of the constant. */
  GIArgument val;
  GIConstantInfo *ci = *(GIConstantInfo **) luaL_checkudata (L, 1, LGI_GI_INFO);
  GITypeInfo *ti = g_constant_info_get_type (ci);
  lgi_gi_info_new (L, ti);
  g_constant_info_get_value (ci, &val);
  lgi_marshal_2lua (L, ti, GI_TRANSFER_NOTHING, &val, 0, NULL, NULL);
  return 1;
}

Exemple #3

Fichier : seed-importer.c Projet : GNOME/seed

/*
 * Define constants toplevel. Uses the casing as in the typelib
 */
static void
seed_gi_importer_handle_constant(JSContextRef ctx,
                                 JSObjectRef namespace_ref,
                                 GIConstantInfo* info,
                                 JSValueRef* exception)
{
    GArgument argument;
    GITypeInfo* constant_type = g_constant_info_get_type(info);
    JSValueRef constant_value;

    g_constant_info_get_value(info, &argument);
    constant_value
      = seed_value_from_gi_argument(ctx, &argument, constant_type, exception);
    seed_object_set_property(ctx, namespace_ref,
                             g_base_info_get_name((GIBaseInfo*) info),
                             constant_value);

    g_base_info_unref((GIBaseInfo*) constant_type);
    g_constant_info_free_value(info, &argument);
}

Exemple #4

Fichier : pygi-info.c Projet : dieterv/pygobject

static PyObject *
_wrap_g_constant_info_get_value (PyGIBaseInfo *self)
{
    GITypeInfo *type_info;
    GIArgument value;
    PyObject *py_value;

    if (g_constant_info_get_value ( (GIConstantInfo *) self->info, &value) < 0) {
        PyErr_SetString (PyExc_RuntimeError, "unable to get value");
        return NULL;
    }

    type_info = g_constant_info_get_type ( (GIConstantInfo *) self->info);

    py_value = _pygi_argument_to_object (&value, type_info, GI_TRANSFER_NOTHING);

    g_base_info_unref ( (GIBaseInfo *) type_info);

    return py_value;
}