1 /******************************************************************************/
2 /* pfixtools: a collection of postfix related tools */
4 /* ________________________________________________________________________ */
6 /* Redistribution and use in source and binary forms, with or without */
7 /* modification, are permitted provided that the following conditions */
10 /* 1. Redistributions of source code must retain the above copyright */
11 /* notice, this list of conditions and the following disclaimer. */
12 /* 2. Redistributions in binary form must reproduce the above copyright */
13 /* notice, this list of conditions and the following disclaimer in the */
14 /* documentation and/or other materials provided with the distribution. */
15 /* 3. The names of its contributors may not be used to endorse or promote */
16 /* products derived from this software without specific prior written */
19 /* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND */
20 /* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE */
21 /* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR */
22 /* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS */
23 /* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR */
24 /* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF */
25 /* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS */
26 /* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN */
27 /* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) */
28 /* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF */
29 /* THE POSSIBILITY OF SUCH DAMAGE. */
30 /******************************************************************************/
33 * Copyright © 2008 Florent Bruneau
41 static trie_t *create_trie_from_file(const char *file)
48 if (!file_map_open(&map, file, false)) {
53 while (end > p && end[-1] != '\n') {
57 syslog(LOG_WARNING, "file %s miss a final \\n, ignoring last line",
62 while (p < end && p != NULL) {
63 const char *eol = (char *)memchr(p, '\n', end - p);
67 if (eol - p > BUFSIZ) {
72 for (const char *s = eol - 1 ; s >= p ; --s) {
73 line[i++] = ascii_tolower(*s);
76 memcpy(line, p, eol - p);
80 trie_insert(db, line);
84 trie_compile(db, false);
89 int main(int argc, char *argv[])
93 trie_t *trie = trie_new();
94 trie_insert(trie, "abcde123456789");
95 trie_insert(trie, "abcde123654789");
96 trie_insert(trie, "abcdefghi");
97 trie_insert(trie, "coucou");
98 trie_insert(trie, "coucou chez vous");
99 trie_insert(trie, "debout !");
100 trie_compile(trie, false);
101 trie_inspect(trie, true);
103 #define ASSERT_TRUE(str) \
104 if (!trie_lookup(trie, str)) { \
105 printf("\"%s\" not found in trie\n", str); \
108 #define ASSERT_FALSE(str) \
109 if (trie_lookup(trie, str)) { \
110 printf("\"%s\" found in trie\n", str); \
114 ASSERT_FALSE("coucou ");
115 ASSERT_FALSE("abcde123");
116 ASSERT_FALSE("abcde");
117 ASSERT_FALSE("coucou chez vous tous");
118 ASSERT_TRUE("abcde123456789");
119 ASSERT_TRUE("abcde123456789");
120 ASSERT_TRUE("abcde123654789");
121 ASSERT_TRUE("abcdefghi");
122 ASSERT_TRUE("coucou");
123 ASSERT_TRUE("coucou chez vous");
124 ASSERT_TRUE("debout !");
131 trie = create_trie_from_file(argv[1]);
132 trie_inspect(trie, false);