2 * This file is part of ltrace.
3 * Copyright (C) 2011 Petr Machata, Red Hat Inc.
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of the
8 * License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
24 #include "lens_default.h"
29 format_argument(FILE *stream, struct value *value,
30 struct value_dict *arguments)
32 /* Find the closest enclosing parental value whose type has a
35 for (parent = value; (parent != NULL && parent->type != NULL
36 && parent->type->lens == NULL);
37 parent = parent->parent)
40 struct lens *lens = &default_lens;
41 if (parent != NULL && parent->type != NULL
42 && parent->type->lens != NULL)
43 lens = parent->type->lens;
45 return lens_format(lens, stream, value, arguments);
49 lens_format(struct lens *lens, FILE *stream, struct value *value,
50 struct value_dict *arguments)
52 assert(lens->format_cb != NULL);
53 return lens->format_cb(lens, stream, value, arguments);
57 lens_destroy(struct lens *lens)
60 && lens->destroy_cb != NULL)
61 lens->destroy_cb(lens);