int parse_and_print_to_stdout(const char * operation)
{
if (NULL == operation)
{
skip_line(stdin);
return -1;
}
if (0 == strcmp(OP_INSERT, operation))
{
if (0 != parse_insert(stdin, word_buffer, MAX_WORD_LEN))
return -1;
int word_num = trie_insert(word_buffer);
if (word_num < 0)
return -1;
printf("word number: %d\n", word_num);
}
if (0 == strcmp(OP_PREV, operation))
{
int number, start, end;
if (0 != parse_prev(stdin, &number, &start, &end))
return -1;
int word_num = trie_prev(number, start, end);
if (word_num < 0)
return -1;
printf("word number: %d\n", word_num);
}
if (0 == strcmp(OP_DELETE, operation))
{
int number;
if (0 != parse_delete(stdin, &number))
return -1;
int word_num = trie_delete(number);
if (word_num < 0)
return -1;
printf("deleted: %d\n", number);
}
if (0 == strcmp(OP_FIND, operation))
{
if (0 != parse_find(stdin, word_buffer, MAX_WORD_LEN))
return -1;
int find_result = trie_find(word_buffer, strlen(word_buffer));
if (find_result < 0)
return -1;
puts(find_result == 0 ? "YES" : "NO");
}
if (0 == strcmp(OP_CLEAR, operation))
{
if (0 != parse_clear(stdin))
return -1;
if (0 != trie_clear())
return -1;
puts("cleared");
}
return 0;
}
static void analyze_text(int slideid, char *xml, char origin) {
char *p = xml;
char *s;
char *t;
if (p) {
while ((s = strstr(p, "<a:t>")) != (char *)NULL) {
s += 5;
p = s;
if ((s = strstr(p, "</a:t>")) != (char *)NULL) {
*s = '\0';
if ((t = cleanup(p)) != (char *)NULL) {
parse_insert(t, slideid, origin);
free(t);
}
p = s + 6;
} else {
break;
}
}
}
}
static void analyze_pic(int slideid, char *xml) {
// We assume that the name of the picture
// may be meaningful
char *p = xml;
char *t;
char *s;
char *q;
if (p) {
while ((s = strstr(p, "<p:cNvPr ")) != (char *)NULL) {
if ((p = strstr(s, "descr")) != (char *)NULL) {
if ((s = strchr(p, '"')) != (char *)NULL) {
s++;
if ((p = strchr(s, '"')) != (char *)NULL) {
*p++ = '\0';
}
// Suppress extension, don't want to index it
if ((q = strchr(s, '.')) != (char *)NULL) {
*q = '\0';
}
if ((t = cleanup(p)) != (char *)NULL) {
parse_insert(t, slideid, 'P');
free(t);
}
if (p == (char *)NULL) {
break;
}
} else {
break;
}
} else {
break;
}
}
}
}
int set_add_l(intset_l_t *set, val_t val, int transactional)
{
if (transactional == 2) return parse_insert(set, val);
else return lockc_insert(set, val);
}
