void loop_it(t_tout *tout)
{
unsigned long key;
int refresh;
while ((key = 0) || (read(0, &key, 6)) != 0)
{
refresh = 1;
if (key == KEY_ESCAPE || key == 'q')
abort_exit(0);
else if (key == KEY_SPACE)
select_deselect(tout);
else if (key == KEY_ENTER)
print_white(tout);
else if (key == KEY_UP || key == KEY_DOWN)
up_down(tout, key);
else if (key == KEY_LEFT || key == KEY_RIGHT)
left_right(tout, key);
else if (key == KEY_BACKSPACE || key == KEY_DELETE)
remove_word(tout);
else
refresh = 0;
if (refresh)
refresh_screen(0);
}
}
/**
* resize hashtable
* to dimension of 2*old_hashtable
* and put the reindex the old elements
* @in,@out: HashP pointer
*/
HashTable resize_halve(HashP hasht)
{
HashTable newHash;
int i;
unsigned int new_size;
BucketsList bucket, next;
new_size = 0.5 * hasht->size;
newHash.size = new_size;
if(!(newHash.buckets = calloc(new_size, sizeof(BucketsList))))
{
fprintf(stderr, "ERROR: resize_double() failed\n");
}
for (i = 0; i < hasht->size; i++)
{
for(bucket = hasht->buckets[i]; bucket; bucket = next)
{
next = bucket->next_bucket;
add(bucket->key,&newHash);
remove_word(bucket->key,hasht);
}
}
free(hasht->buckets);
hasht->size = newHash.size;
hasht->buckets = newHash.buckets;
return newHash;
}
char *
remove_word_wrapper(char *hay, char *needle)
{
remove_word(hay, needle);
return hay;
}
/*
* Parses the commands and calls the necessary functons.
* If the command is empthy it returns 0.
* If the command is ok it return 1
* If the command does not exist it return -1
*/
int parser(struct table *hash_table, char *operatie)
{
char *tok;
char *tok2;
int found;
FILE *fw;
tok = strtok(operatie, DELIM);
if (strcmp(operatie, "") == 0 || strcmp(operatie, "\n") == 0)
return 0;
if (strcmp(tok, "add") == 0) {
tok = strtok(NULL, DELIM);
if (tok == NULL)
printf("Error, incomplete command add!\n");
else
add(hash_table, tok);
return 1;
}
if (strcmp(tok, "find") == 0) {
tok = strtok(NULL, DELIM);
found = find(hash_table, tok);
tok = strtok(NULL, DELIM);
if (tok != NULL) {
fw = fopen(tok, "a");
if (found == 1)
fprintf(fw, "True\n");
else
fprintf(fw, "False\n");
fclose(fw);
return 1;
}
if (found == 1)
printf("True\n");
else
printf("False\n");
return 1;
}
if (strcmp(tok, "remove") == 0) {
tok = strtok(NULL, DELIM);
if (tok == NULL)
printf("Error, incomplete command remove!\n");
else
remove_word(hash_table, tok);
return 1;
}
if (strcmp(tok, "clear") == 0) {
clear(hash_table);
return 1;
}
if (strcmp(tok, "print_bucket") == 0) {
tok = strtok(NULL, DELIM);
tok2 = strtok(NULL, DELIM);
if (tok2 == NULL)
print_bucket(hash_table, atoi(tok), "\0", 1);
else
print_bucket(hash_table, atoi(tok), tok2, 0);
return 1;
}
if (strcmp(tok, "print") == 0) {
tok = strtok(NULL, DELIM);
if (tok == NULL) {
print(hash_table, "\0", 1);
printf("\n");
} else {
print(hash_table, tok, 0);
fw = fopen(tok, "a");
fprintf(fw, "\n");
fclose(fw);
}
return 1;
}
if (strcmp(tok, "resize") == 0) {
tok = strtok(NULL, DELIM);
if (tok == NULL) {
printf("Error, incomplete command resize!\n");
return 1;
}
if (strcmp(tok, "double") == 0) {
resize_double(hash_table);
return 1;
}
if (strcmp(tok, "halve") == 0) {
resize_halve(hash_table);
return 1;
}
}
return -1;
}
