+/*
+ * libpinyin
+ * Library to deal with pinyin.
+ *
+ * Copyright (C) 2011 Peng Wu <alexepico@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+
#include <stdio.h>
-#include "pinyin.h"
+#include <locale.h>
+#include "pinyin_internal.h"
+#include "tests_helper.h"
+
+void print_help(){
+ printf("Usage: test_phrase_lookup\n");
+}
+
+bool try_phrase_lookup(PhraseLookup * phrase_lookup,
+ ucs4_t * ucs4_str, glong ucs4_len){
+ char * result_string = NULL;
+ MatchResults results = g_array_new(FALSE, FALSE, sizeof(phrase_token_t));
+ phrase_lookup->get_best_match(ucs4_len, ucs4_str, results);
+#if 0
+ for ( size_t i = 0; i < results->len; ++i) {
+ phrase_token_t * token = &g_array_index(results, phrase_token_t, i);
+ if ( *token == null_token )
+ continue;
+ printf("%d:%d\t", i, *token);
+ }
+ printf("\n");
+#endif
+ phrase_lookup->convert_to_utf8(results, result_string);
+ if (result_string)
+ printf("%s\n", result_string);
+ else
+ fprintf(stderr, "Error: Un-segmentable sentence encountered!\n");
+ g_array_free(results, TRUE);
+ g_free(result_string);
+ return true;
+}
int main(int argc, char * argv[]){
+
+ setlocale(LC_ALL, "");
+
+ /* init phrase table */
+ FacadePhraseTable2 phrase_table;
+ MemoryChunk * chunk = new MemoryChunk;
+ chunk->load("../../data/phrase_index.bin");
+ phrase_table.load(chunk, NULL);
+
+ /* init phrase index */
+ FacadePhraseIndex phrase_index;
+ if (!load_phrase_index(&phrase_index))
+ exit(ENOENT);
+
+ /* init bi-gram */
+ Bigram system_bigram;
+ system_bigram.attach("../../data/bigram.db", ATTACH_READONLY);
+ Bigram user_bigram;
+
+ /* init phrase lookup */
+ PhraseLookup phrase_lookup(&phrase_table, &phrase_index,
+ &system_bigram, &user_bigram);
+
+ /* try one sentence */
+ char * linebuf = NULL;
+ size_t size = 0;
+ ssize_t read;
+ while( (read = getline(&linebuf, &size, stdin)) != -1 ){
+ if ( '\n' == linebuf[strlen(linebuf) - 1] ) {
+ linebuf[strlen(linebuf) - 1] = '\0';
+ }
+
+ if ( strcmp ( linebuf, "quit" ) == 0)
+ break;
+
+ /* check non-ucs4 characters */
+ const glong num_of_chars = g_utf8_strlen(linebuf, -1);
+ glong len = 0;
+ ucs4_t * sentence = g_utf8_to_ucs4(linebuf, -1, NULL, &len, NULL);
+ if ( len != num_of_chars ) {
+ fprintf(stderr, "non-ucs4 characters are not accepted.\n");
+ g_free(sentence);
+ continue;
+ }
+
+ try_phrase_lookup(&phrase_lookup, sentence, len);
+ g_free(sentence);
+ }
+
+ free(linebuf);
+ return 0;
}