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>
39 #include <ecoli_node.h>
40 #include <ecoli_parsed.h>
41 #include <ecoli_completed.h>
42 #include <ecoli_node_str.h>
43 #include <ecoli_node_option.h>
44 #include <ecoli_node_weakref.h>
46 struct ec_node_weakref {
48 struct ec_node *child;
52 ec_node_weakref_parse(const struct ec_node *gen_node,
53 struct ec_parsed *state,
54 const struct ec_strvec *strvec)
56 struct ec_node_weakref *node = (struct ec_node_weakref *)gen_node;
58 return ec_node_parse_child(node->child, state, strvec);
61 static struct ec_completed *
62 ec_node_weakref_complete(const struct ec_node *gen_node,
63 struct ec_parsed *state,
64 const struct ec_strvec *strvec)
66 struct ec_node_weakref *node = (struct ec_node_weakref *)gen_node;
68 return ec_node_complete_child(node->child, state, strvec);
71 static struct ec_node_type ec_node_weakref_type = {
73 .parse = ec_node_weakref_parse,
74 .complete = ec_node_weakref_complete,
75 .size = sizeof(struct ec_node_weakref),
78 EC_NODE_TYPE_REGISTER(ec_node_weakref_type);
80 int ec_node_weakref_set(struct ec_node *gen_node, struct ec_node *child)
82 struct ec_node_weakref *node = (struct ec_node_weakref *)gen_node;
84 // XXX check node type
91 gen_node->flags &= ~EC_NODE_F_BUILT;
95 child->parent = gen_node;
96 // XXX else it breaks the dump()
97 //TAILQ_INSERT_TAIL(&gen_node->children, child, next); // XXX really needed?
102 struct ec_node *ec_node_weakref(const char *id, struct ec_node *child)
104 struct ec_node *gen_node = NULL;
109 gen_node = __ec_node(&ec_node_weakref_type, id);
110 if (gen_node == NULL)
113 ec_node_weakref_set(gen_node, child);
118 /* LCOV_EXCL_START */
119 static int ec_node_weakref_testcase(void)
121 //XXX weakref testcase
126 static struct ec_test ec_node_weakref_test = {
127 .name = "node_weakref",
128 .test = ec_node_weakref_testcase,
131 EC_TEST_REGISTER(ec_node_weakref_test);