static void
icontainer_dispose( GObject *gobject )
{
iContainer *icontainer;
g_return_if_fail( gobject != NULL );
g_return_if_fail( IS_ICONTAINER( gobject ) );
icontainer = ICONTAINER( gobject );
#ifdef DEBUG
printf( "icontainer_dispose: (%p) %s \"%s\"\n",
icontainer,
G_OBJECT_TYPE_NAME( icontainer ),
NN( IOBJECT( icontainer )->name ) );
#endif /*DEBUG*/
icontainer_map( icontainer,
(icontainer_map_fn) icontainer_child_remove, NULL, NULL );
icontainer_child_remove( icontainer );
G_OBJECT_CLASS( parent_class )->dispose( gobject );
}
static void
row_dispose( GObject *gobject )
{
Row *row = ROW( gobject );
#ifdef DEBUG_NEW
/* Can't use row_name_print(), we may not have a parent.
*/
printf( "row_dispose: %s", NN( IOBJECT( row )->name ) );
if( row->sym )
printf( " (%s)", symbol_name( row->sym ) );
printf( "\n" );
#endif /*DEBUG_NEW*/
/* Reset state. Also see row_parent_remove().
*/
row_hide_dependents( row );
if( row->expr )
expr_error_clear( row->expr );
if( row->top_col && row->top_col->last_select == row )
row->top_col->last_select = NULL;
row_deselect( row );
/* Break all recomp links.
*/
slist_map( row->parents, (SListMapFn) row_link_break, row );
slist_map( row->children, (SListMapFn) row_link_break_rev, row );
g_assert( !row->parents && !row->children );
(void) slist_map( row->recomp, (SListMapFn) row_dirty_clear, NULL );
if( row->top_row )
row->top_row->recomp_save =
g_slist_remove( row->top_row->recomp_save, row );
IM_FREEF( g_slist_free, row->recomp_save );
g_assert( !row->recomp );
if( row->expr ) {
g_assert( row->expr->row == row );
/* If we're a local row, we will have a private expr
* allocated for us. Junk it.
*/
if( row != row->top_row )
icontainer_child_remove( ICONTAINER( row->expr ) );
else {
/* Top-level row, we were zapping the sym's expr.
* Break the link to it.
*/
row->expr->row = NULL;
row->expr = NULL;
}
}
/* Is this a top-level row? Kill the symbol too. Need to do this after
* sorting out row->expr, since otherwise killing the symbol will kill
* us again in turn.
*/
if( row == row->top_row )
IDESTROY( row->sym );
G_OBJECT_CLASS( parent_class )->dispose( gobject );
}
