int
cli_rl_autocomplete_cleanup (struct cli_state *state)
{
if (state->matches)
cli_cmd_tokens_destroy (state->matches);
state->matches = NULL;
state->matchesp = NULL;
return 0;
}
int
cli_cmd_process_line (struct cli_state *state, const char *text)
{
int count = 0;
char **tokens = NULL;
char **tokenp = NULL;
char *token = NULL;
char *copy = NULL;
char *saveptr = NULL;
int i = 0;
int ret = -1;
count = cli_cmd_input_token_count (text);
tokens = calloc (count + 1, sizeof (*tokens));
if (!tokens)
return -1;
copy = strdup (text);
if (!copy)
goto out;
tokenp = tokens;
for (token = strtok_r (copy, " \t\r\n", &saveptr); token;
token = strtok_r (NULL, " \t\r\n", &saveptr)) {
*tokenp = strdup (token);
if (!*tokenp)
goto out;
tokenp++;
i++;
}
ret = cli_cmd_process (state, count, tokens);
out:
free (copy);
if (tokens)
cli_cmd_tokens_destroy (tokens);
return ret;
}
int
cli_rl_autocomplete_prepare (struct cli_state *state, const char *text)
{
struct cli_cmd_word *word = NULL;
struct cli_cmd_word *next = NULL;
char **tokens = NULL;
char **tokenp = NULL;
char *token = NULL;
char **matches = NULL;
tokens = cli_rl_tokenize (text);
if (!tokens)
return 0;
word = &state->tree.root;
for (tokenp = tokens; (token = *tokenp); tokenp++) {
if (!*(tokenp+1)) {
/* last word */
break;
}
next = cli_cmd_nextword (word, token);
word = next;
if (!word)
break;
}
if (!word)
goto out;
matches = cli_rl_get_matches (state, word, token);
state->matches = matches;
state->matchesp = matches;
out:
cli_cmd_tokens_destroy (tokens);
return 0;
}
