labs-edaf30/lab2/spell.cc

#include "dictionary.h"
#include <algorithm>
#include <cctype>
#include <filesystem>
#include <iostream>
#include <string>
#include <vector>

using std::cin;
using std::cout;
using std::endl;
using std::string;
using std::vector;

void check_word(const string &word, const Dictionary &dict) {
    if (dict.contains(word)) {
        cout << "Correct." << endl;
    } else {
        vector<string> suggestions = dict.get_suggestions(word);
        if (suggestions.empty()) {
            cout << "Wrong, no suggestions." << endl;
        } else {
            cout << "Wrong. Suggestions:" << endl;
            for (const auto &w : suggestions) {
                cout << "    " << w << endl;
            }
        }
    }
}

int main() {
    Dictionary dict;
    string word;
    dict.slurp(std::filesystem::path("/usr/share/dict/words"));
    // dict.spit(std::filesystem::path("words.txt"));

    while (cin >> word) {
        std::transform(word.begin(), word.end(), word.begin(), ::tolower);
        check_word(word, dict);
    }
    return 0;
}