static VALUE
rg_get_signal(VALUE self, VALUE rb_n_or_name)
{
GIInterfaceInfo *info;
GISignalInfo *signal_info;
info = SELF(self);
if (RB_TYPE_P(rb_n_or_name, T_FIXNUM)) {
gint n;
n = NUM2INT(rb_n_or_name);
signal_info = g_interface_info_get_signal(info, n);
} else {
#ifdef HAVE_G_INTERFACE_INFO_FIND_SIGNAL
const char *name;
name = RVAL2CSTR(rb_n_or_name);
signal_info = g_interface_info_find_signal(info, name);
#else
rb_raise(rb_eArgError,
"g_interface_info_find_signal() is defined "
"since GObjectIntrospection 1.34");
#endif
}
return GI_BASE_INFO2RVAL_WITH_UNREF(signal_info);
}
static VALUE
rg_iface_struct(VALUE self)
{
GIInterfaceInfo *info;
info = SELF(self);
return GI_BASE_INFO2RVAL_WITH_UNREF(g_interface_info_get_iface_struct(info));
}
static VALUE
rg_type(VALUE self)
{
GIFieldInfo *info;
info = SELF(self);
return GI_BASE_INFO2RVAL_WITH_UNREF(g_field_info_get_type(info));
}
static VALUE
rg_get_property(VALUE self, VALUE rb_n)
{
GIInterfaceInfo *info;
gint n;
info = SELF(self);
n = NUM2INT(rb_n);
return GI_BASE_INFO2RVAL_WITH_UNREF(g_interface_info_get_property(info, n));
}
/* This method returns a particular metadata entry in the given namespace. The
* namespace must have already been loaded before calling this function. See
* GObjectIntrospection::Repository#get_n_infos() to find the maximum number
* of entries.
*
* @param [String] namespace The namespace to fetch the metadata entry from.
* @param [Fixnum] index The index of the entry.
*
* @return [GObjectIntrospection::BaseInfo] The metadata entry.
*/
static VALUE
rg_get_info(VALUE self, VALUE rb_namespace, VALUE rb_n)
{
GIRepository *repository;
const gchar *namespace_;
gint n;
GIBaseInfo *info;
repository = SELF(self);
namespace_ = RVAL2CSTR(rb_namespace);
n = NUM2INT(rb_n);
info = g_irepository_get_info(repository, namespace_, n);
return GI_BASE_INFO2RVAL_WITH_UNREF(info);
}
static VALUE
rg_get_method(VALUE self, VALUE rb_n_or_name)
{
GIInterfaceInfo *info;
GIFunctionInfo *function_info;
info = SELF(self);
if (RB_TYPE_P(rb_n_or_name, T_FIXNUM)) {
gint n;
n = NUM2INT(rb_n_or_name);
function_info = g_interface_info_get_method(info, n);
} else {
const char *name;
name = RVAL2CSTR(rb_n_or_name);
function_info = g_interface_info_find_method(info, name);
}
return GI_BASE_INFO2RVAL_WITH_UNREF(function_info);
}
static VALUE
rg_get_vfunc(VALUE self, VALUE rb_n_or_name)
{
GIInterfaceInfo *info;
GIVFuncInfo *vfunc_info;
info = SELF(self);
if (RB_TYPE_P(rb_n_or_name, T_FIXNUM)) {
gint n;
n = NUM2INT(rb_n_or_name);
vfunc_info = g_interface_info_get_vfunc(info, n);
} else {
const gchar *name;
name = RVAL2CSTR(rb_n_or_name);
vfunc_info = g_interface_info_find_vfunc(info, name);
}
return GI_BASE_INFO2RVAL_WITH_UNREF(vfunc_info);
}
