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.
32 #include <ecoli_log.h>
33 #include <ecoli_malloc.h>
34 #include <ecoli_test.h>
36 #include <ecoli_tk_str.h>
38 static struct ec_parsed_tk *ec_tk_str_parse(const struct ec_tk *gen_tk,
41 struct ec_tk_str *tk = (struct ec_tk_str *)gen_tk;
42 struct ec_parsed_tk *parsed_tk;
44 if (strncmp(str, tk->string, tk->len) != 0)
47 parsed_tk = ec_parsed_tk_new(gen_tk);
48 if (parsed_tk == NULL)
51 parsed_tk->str = ec_strndup(str, tk->len);
56 static struct ec_completed_tk *ec_tk_str_complete(const struct ec_tk *gen_tk,
59 struct ec_tk_str *tk = (struct ec_tk_str *)gen_tk;
60 struct ec_completed_tk *completed_tk;
61 struct ec_completed_tk_elt *completed_tk_elt;
64 completed_tk = ec_completed_tk_new();
65 if (completed_tk == NULL)
68 /* check the string has the same beginning than the token */
69 for (n = 0; n < tk->len; n++) {
70 if (str[n] != tk->string[n])
76 if (tk->string[n] == '\0')
79 completed_tk_elt = ec_completed_tk_elt_new(gen_tk, tk->string + n,
81 if (completed_tk_elt == NULL) {
82 ec_completed_tk_free(completed_tk);
86 ec_completed_tk_add_elt(completed_tk, completed_tk_elt);
91 static void ec_tk_str_free_priv(struct ec_tk *gen_tk)
93 struct ec_tk_str *tk = (struct ec_tk_str *)gen_tk;
98 static struct ec_tk_ops ec_tk_str_ops = {
99 .parse = ec_tk_str_parse,
100 .complete = ec_tk_str_complete,
101 .free_priv = ec_tk_str_free_priv,
104 struct ec_tk *ec_tk_str_new(const char *id, const char *str)
106 struct ec_tk_str *tk = NULL;
109 tk = (struct ec_tk_str *)ec_tk_new(id, &ec_tk_str_ops, sizeof(*tk));
128 static int ec_tk_str_testcase(void)
133 tk = ec_tk_str_new(NULL, "foo");
135 ec_log(EC_LOG_ERR, "cannot create tk\n");
138 ret |= EC_TEST_CHECK_TK_PARSE(tk, "foo", "foo");
139 ret |= EC_TEST_CHECK_TK_PARSE(tk, "foobar", "foo");
140 ret |= EC_TEST_CHECK_TK_PARSE(tk, " foo", NULL);
141 ret |= EC_TEST_CHECK_TK_PARSE(tk, "", NULL);
142 ret |= EC_TEST_CHECK_TK_PARSE(tk, "foo", "foo");
145 tk = ec_tk_str_new(NULL, "Здравствуйте");
147 ec_log(EC_LOG_ERR, "cannot create tk\n");
150 ret |= EC_TEST_CHECK_TK_PARSE(tk, "Здравствуйте", "Здравствуйте");
151 ret |= EC_TEST_CHECK_TK_PARSE(tk, "Здравствуйте John!", "Здравствуйте");
152 ret |= EC_TEST_CHECK_TK_PARSE(tk, "foo", NULL);
153 ret |= EC_TEST_CHECK_TK_PARSE(tk, "", NULL);
156 /* an empty token string always matches */
157 tk = ec_tk_str_new(NULL, "");
159 ec_log(EC_LOG_ERR, "cannot create tk\n");
162 ret |= EC_TEST_CHECK_TK_PARSE(tk, "", "");
163 ret |= EC_TEST_CHECK_TK_PARSE(tk, "foo", "");
166 /* test completion */
167 tk = ec_tk_str_new(NULL, "foo");
169 ec_log(EC_LOG_ERR, "cannot create tk\n");
172 ret |= EC_TEST_CHECK_TK_COMPLETE(tk, "", "foo");
173 ret |= EC_TEST_CHECK_TK_COMPLETE(tk, "f", "oo");
174 ret |= EC_TEST_CHECK_TK_COMPLETE(tk, "foo", "");
175 ret |= EC_TEST_CHECK_TK_COMPLETE(tk, "x", "");
181 static struct ec_test ec_tk_str_test = {
183 .test = ec_tk_str_testcase,
186 EC_REGISTER_TEST(ec_tk_str_test);