#include "Utils.hpp"
#include <clocale>
#include <codecvt>
#include <iostream>
#include <regex>
#include <string>

std::locale utf8loc(std::locale(), new std::codecvt_utf8<wchar_t>);
using namespace std;

int main(int argc, char **argv) {
	setlocale(LC_ALL, "en_US.UTF-8");
	wcout.imbue(utf8loc);
	wcin.imbue(utf8loc);

	wstring const s = L"Four score and seven years ago...";
	wcout << L"Replace First 1: " << std::regex_replace(s, wregex(L"\\.\\.\\."), L"!!!", regex_constants::format_first_only) << endl;
	wcout << L"Replace First 2: " << std::regex_replace(s, wregex(L"\\b...\\b"), L"???", regex_constants::format_first_only) << endl;
	wcout << L"Replace First 3: " << std::regex_replace(s, wregex(L"b.d"), L"???", regex_constants::format_first_only) << endl;
	wcout << L"Replace First 4: " << std::regex_replace(s, wregex(L"(\\w+) (\\w+)"), L"$2 $1", regex_constants::format_first_only) << endl;

	wcout << L"Replace All 1: " << std::regex_replace(s, wregex(L"\\b...\\b"), L"???") << endl;
	wcout << L"Replace All 2: " << std::regex_replace(s, wregex(L"(\\w+) (\\w+)"), L"$2 $1") << endl;
	return 0;
}