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Fix for GitLab issue #37: prompt incorrectly handled.

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This commit is contained in:
Eric S. Raymond 2018-11-14 13:01:39 -05:00
parent 876fbb2f78
commit a4c87aa0b3
4 changed files with 50 additions and 28 deletions
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53
misc.c
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@ -421,60 +421,65 @@ static bool is_valid_int(const char *str)
return true;
}
static void get_vocab_metadata(command_word_t* word)
static void get_vocab_metadata(const char* word, vocab_t* id, word_type_t* type)
{
/* Check for an empty string */
if (strncmp(word->raw, "", sizeof("")) == 0) {
word->id = WORD_EMPTY;
word->type = NO_WORD_TYPE;
if (strncmp(word, "", sizeof("")) == 0) {
*id = WORD_EMPTY;
*type = NO_WORD_TYPE;
return;
}
vocab_t ref_num;
ref_num = get_motion_vocab_id(word->raw);
ref_num = get_motion_vocab_id(word);
if (ref_num != WORD_NOT_FOUND) {
word->id = ref_num;
word->type = MOTION;
*id = ref_num;
*type = MOTION;
return;
}
ref_num = get_object_vocab_id(word->raw);
ref_num = get_object_vocab_id(word);
if (ref_num != WORD_NOT_FOUND) {
word->id = ref_num;
word->type = OBJECT;
*id = ref_num;
*type = OBJECT;
return;
}
ref_num = get_action_vocab_id(word->raw);
ref_num = get_action_vocab_id(word);
if (ref_num != WORD_NOT_FOUND) {
word->id = ref_num;
word->type = ACTION;
*id = ref_num;
*type = ACTION;
return;
}
// Check for the reservoir magic word.
if (strcasecmp(word->raw, game.zzword) == 0) {
word->id = PART;
word->type = ACTION;
if (strcasecmp(word, game.zzword) == 0) {
*id = PART;
*type = ACTION;
return;
}
// Check words that are actually numbers.
if (is_valid_int(word->raw)) {
word->id = WORD_EMPTY;
word->type = NUMERIC;
if (is_valid_int(word)) {
*id = WORD_EMPTY;
*type = NUMERIC;
return;
}
word->id = WORD_NOT_FOUND;
word->type = NO_WORD_TYPE;
*id = WORD_NOT_FOUND;
*type = NO_WORD_TYPE;
return;
}
static void tokenize(char* raw, command_t *cmd)
{
memset(cmd, '\0', sizeof(command_t));
/*
* Be caereful about modifing this. We do not want to nuke the
* the speech part or ID from the previous turn.
*/
memset(&cmd->word[0].raw, '\0', sizeof(cmd->word[0],raw));
memset(&cmd->word[1].raw, '\0', sizeof(cmd->word[1].raw));
/* Bound prefix on the %s would be needed to prevent buffer
* overflow. but we shortstop this more simply by making each
@ -504,8 +509,8 @@ static void tokenize(char* raw, command_t *cmd)
}
/* populate command with parsed vocabulary metadata */
get_vocab_metadata(&(cmd->word[0]));
get_vocab_metadata(&(cmd->word[1]));
get_vocab_metadata(cmd->word[0].raw, &(cmd->word[0].id), &(cmd->word[0].type));
get_vocab_metadata(cmd->word[1].raw, &(cmd->word[1].id), &(cmd->word[1].type));
}
bool get_command_input(command_t *command)