State validate(QString &input, int & /* pos */) const override
{
if (input.isEmpty())
return State::Intermediate;
const bool valid = input.length() == 1 && isValidPrefix(input[0].toLatin1());
return valid ? State::Acceptable : State::Invalid;
}
//runs a dfs to check word combinations. After a combination is 3 characters or longer, it sends it to isValidWord and prints it if that returns 1.
void checkSpot(int x, int y, int **visited, char** board, char *tempWord,trie *dictionary, int counter){
int i;
tempWord[counter - 1] = board[x][y];
tempWord[counter] = '\0';
for (i = 0; i < DIRECTIONS; ++i) {
if(isValid(x+dx[i], y+dy[i]) && !visited[x+dx[i]][y+dy[i]]){
if(!isValidPrefix(dictionary,tempWord,counter)){
return;
}
if(counter >= 3){
if(isValidWord(dictionary,tempWord)){
printf("%s\n", tempWord);
}
}
visited[x][y] = 1;
checkSpot(x + dx[i], y + dy[i], visited, board, tempWord, dictionary, counter + 1);
visited[x][y] = 0;
}
}
}
void AbstractParser::parseSetCommand(StringView view)
{
if (view.isEmpty()) {
sendToUser(QString("Syntax: %1set prefix [punct-char]\r\n").arg(prefixChar));
return;
}
auto first = view.takeFirstWord();
if (Abbrev{"prefix", 3}.matches(first)) {
if (view.isEmpty()) {
showCommandPrefix();
return;
}
auto next = view.takeFirstWord();
if (next.size() == 3) {
auto quote = next.takeFirstLetter();
const bool validQuote = quote == '\'' || quote == '"';
const auto prefix = next.takeFirstLetter().toLatin1();
if (validQuote && isValidPrefix(prefix) && quote == next.takeFirstLetter()
&& quote != prefix && setCommandPrefix(prefix)) {
return;
}
} else if (next.size() == 1) {
const auto prefix = next.takeFirstLetter().toLatin1();
if (setCommandPrefix(prefix)) {
return;
}
}
sendToUser("Invalid prefix.\r\n");
return;
}
sendToUser("That variable is not supported.");
}
