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.
34 #include <ecoli_malloc.h>
35 #include <ecoli_log.h>
36 #include <ecoli_strvec.h>
37 #include <ecoli_node.h>
38 #include <ecoli_parsed.h>
39 #include <ecoli_completed.h>
40 #include <ecoli_node_option.h>
41 #include <ecoli_node_str.h>
42 #include <ecoli_test.h>
44 struct ec_node_option {
46 struct ec_node *child;
49 static struct ec_parsed *ec_node_option_parse(const struct ec_node *gen_node,
50 const struct ec_strvec *strvec)
52 struct ec_node_option *node = (struct ec_node_option *)gen_node;
53 struct ec_parsed *parsed = NULL, *child_parsed;
54 struct ec_strvec *match_strvec;
60 child_parsed = ec_node_parse_strvec(node->child, strvec);
61 if (child_parsed == NULL)
64 if (ec_parsed_matches(child_parsed)) {
65 ec_parsed_add_child(parsed, child_parsed);
66 match_strvec = ec_strvec_dup(child_parsed->strvec);
68 ec_parsed_free(child_parsed);
69 match_strvec = ec_strvec();
72 if (match_strvec == NULL)
75 ec_parsed_set_match(parsed, gen_node, match_strvec);
80 ec_parsed_free(parsed);
84 static struct ec_completed *ec_node_option_complete(const struct ec_node *gen_node,
85 const struct ec_strvec *strvec)
87 struct ec_node_option *node = (struct ec_node_option *)gen_node;
89 return ec_node_complete_strvec(node->child, strvec);
92 static void ec_node_option_free_priv(struct ec_node *gen_node)
94 struct ec_node_option *node = (struct ec_node_option *)gen_node;
96 ec_node_free(node->child);
99 static struct ec_node_type ec_node_option_type = {
101 .parse = ec_node_option_parse,
102 .complete = ec_node_option_complete,
103 .size = sizeof(struct ec_node_option),
104 .free_priv = ec_node_option_free_priv,
107 EC_NODE_TYPE_REGISTER(ec_node_option_type);
109 struct ec_node *ec_node_option(const char *id, struct ec_node *child)
111 struct ec_node *gen_node = NULL;
112 struct ec_node_option *node = NULL;
117 gen_node = __ec_node(&ec_node_option_type, id);
118 if (gen_node == NULL) {
122 node = (struct ec_node_option *)gen_node;
126 child->parent = gen_node;
127 TAILQ_INSERT_TAIL(&gen_node->children, child, next);
132 static int ec_node_option_testcase(void)
134 struct ec_node *node;
137 node = ec_node_option(NULL, ec_node_str(NULL, "foo"));
139 ec_log(EC_LOG_ERR, "cannot create node\n");
142 ret |= EC_TEST_CHECK_PARSE(node, 1, "foo");
143 ret |= EC_TEST_CHECK_PARSE(node, 1, "foo", "bar");
144 ret |= EC_TEST_CHECK_PARSE(node, 0, "bar");
145 ret |= EC_TEST_CHECK_PARSE(node, 0);
148 /* test completion */
149 node = ec_node_option(NULL, ec_node_str(NULL, "foo"));
151 ec_log(EC_LOG_ERR, "cannot create node\n");
154 ret |= EC_TEST_CHECK_COMPLETE(node,
156 "foo", EC_NODE_ENDLIST,
158 ret |= EC_TEST_CHECK_COMPLETE(node,
159 "f", EC_NODE_ENDLIST,
160 "oo", EC_NODE_ENDLIST,
162 ret |= EC_TEST_CHECK_COMPLETE(node,
163 "b", EC_NODE_ENDLIST,
171 static struct ec_test ec_node_option_test = {
172 .name = "node_option",
173 .test = ec_node_option_testcase,
176 EC_TEST_REGISTER(ec_node_option_test);