2 * Copyright (c) 2016, Olivier MATZ <zer0@droids-corp.org>
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the University of California, Berkeley nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 #include <ecoli_malloc.h>
36 #include <ecoli_log.h>
37 #include <ecoli_test.h>
38 #include <ecoli_strvec.h>
40 #include <ecoli_tk_str.h>
41 #include <ecoli_tk_option.h>
42 #include <ecoli_tk_weakref.h>
44 struct ec_tk_weakref {
49 static struct ec_parsed_tk *ec_tk_weakref_parse(const struct ec_tk *gen_tk,
50 const struct ec_strvec *strvec)
52 struct ec_tk_weakref *tk = (struct ec_tk_weakref *)gen_tk;
54 return ec_tk_parse_tokens(tk->child, strvec);
57 static struct ec_completed_tk *ec_tk_weakref_complete(const struct ec_tk *gen_tk,
58 const struct ec_strvec *strvec)
60 struct ec_tk_weakref *tk = (struct ec_tk_weakref *)gen_tk;
62 return ec_tk_complete_tokens(tk->child, strvec);
65 static struct ec_tk_ops ec_tk_weakref_ops = {
66 .typename = "weakref",
67 .parse = ec_tk_weakref_parse,
68 .complete = ec_tk_weakref_complete,
71 struct ec_tk *ec_tk_weakref_empty(const char *id)
73 struct ec_tk_weakref *tk = NULL;
75 tk = (struct ec_tk_weakref *)ec_tk_new(id,
76 &ec_tk_weakref_ops, sizeof(*tk));
85 int ec_tk_weakref_set(struct ec_tk *gen_tk, struct ec_tk *child)
87 struct ec_tk_weakref *tk = (struct ec_tk_weakref *)gen_tk;
96 gen_tk->flags &= ~EC_TK_F_BUILT;
100 child->parent = gen_tk;
101 TAILQ_INSERT_TAIL(&gen_tk->children, child, next); // XXX really needed?
106 struct ec_tk *ec_tk_weakref(const char *id, struct ec_tk *child)
108 struct ec_tk *gen_tk = NULL;
113 gen_tk = ec_tk_weakref_empty(id);
117 ec_tk_weakref_set(gen_tk, child);
122 static int ec_tk_weakref_testcase(void)
127 static struct ec_test ec_tk_weakref_test = {
128 .name = "tk_weakref",
129 .test = ec_tk_weakref_testcase,
132 EC_REGISTER_TEST(ec_tk_weakref_test);