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>
38 #include <ecoli_tk_option.h>
39 #include <ecoli_tk_str.h>
40 #include <ecoli_test.h>
47 static struct ec_parsed_tk *ec_tk_option_parse(const struct ec_tk *gen_tk,
48 const struct ec_strvec *strvec)
50 struct ec_tk_option *tk = (struct ec_tk_option *)gen_tk;
51 struct ec_parsed_tk *parsed_tk = NULL, *child_parsed_tk;
52 struct ec_strvec *match_strvec;
54 parsed_tk = ec_parsed_tk_new();
55 if (parsed_tk == NULL)
58 child_parsed_tk = ec_tk_parse_tokens(tk->child, strvec);
59 if (child_parsed_tk == NULL)
62 if (ec_parsed_tk_matches(child_parsed_tk)) {
63 ec_parsed_tk_add_child(parsed_tk, child_parsed_tk);
64 match_strvec = ec_strvec_dup(child_parsed_tk->strvec);
66 ec_parsed_tk_free(child_parsed_tk);
67 match_strvec = ec_strvec_new();
70 if (match_strvec == NULL)
73 ec_parsed_tk_set_match(parsed_tk, gen_tk, match_strvec);
78 ec_parsed_tk_free(parsed_tk);
82 static struct ec_completed_tk *ec_tk_option_complete(const struct ec_tk *gen_tk,
83 const struct ec_strvec *strvec)
85 struct ec_tk_option *tk = (struct ec_tk_option *)gen_tk;
87 return ec_tk_complete_tokens(tk->child, strvec);
90 static void ec_tk_option_free_priv(struct ec_tk *gen_tk)
92 struct ec_tk_option *tk = (struct ec_tk_option *)gen_tk;
94 ec_tk_free(tk->child);
97 static struct ec_tk_type ec_tk_option_type = {
99 .parse = ec_tk_option_parse,
100 .complete = ec_tk_option_complete,
101 .free_priv = ec_tk_option_free_priv,
104 EC_TK_TYPE_REGISTER(ec_tk_option_type);
106 struct ec_tk *ec_tk_option_new(const char *id, struct ec_tk *child)
108 struct ec_tk *gen_tk = NULL;
109 struct ec_tk_option *tk = NULL;
114 gen_tk = ec_tk_new(id, &ec_tk_option_type, sizeof(*tk));
115 if (gen_tk == NULL) {
119 tk = (struct ec_tk_option *)gen_tk;
123 child->parent = gen_tk;
124 TAILQ_INSERT_TAIL(&gen_tk->children, child, next);
129 static int ec_tk_option_testcase(void)
134 tk = ec_tk_option_new(NULL, ec_tk_str(NULL, "foo"));
136 ec_log(EC_LOG_ERR, "cannot create tk\n");
139 ret |= EC_TEST_CHECK_TK_PARSE(tk, 1, "foo");
140 ret |= EC_TEST_CHECK_TK_PARSE(tk, 1, "foo", "bar");
141 ret |= EC_TEST_CHECK_TK_PARSE(tk, 0, "bar");
142 ret |= EC_TEST_CHECK_TK_PARSE(tk, 0);
145 /* test completion */
146 tk = ec_tk_option_new(NULL, ec_tk_str(NULL, "foo"));
148 ec_log(EC_LOG_ERR, "cannot create tk\n");
151 ret |= EC_TEST_CHECK_TK_COMPLETE(tk,
153 "foo", EC_TK_ENDLIST,
155 ret |= EC_TEST_CHECK_TK_COMPLETE(tk,
159 ret |= EC_TEST_CHECK_TK_COMPLETE(tk,
168 static struct ec_test ec_tk_option_test = {
170 .test = ec_tk_option_testcase,
173 EC_TEST_REGISTER(ec_tk_option_test);