mirror of
https://gitlab.com/niansa/asbots.git
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83 lines
2.5 KiB
C++
83 lines
2.5 KiB
C++
/*
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* asbots
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* Copyright (C) 2021 niansa
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "utility.hpp"
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#include "uid.hpp"
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#include "instance.hpp"
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#include "exceptions.hpp"
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#include <string>
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#include <string_view>
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#include <vector>
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#include <tuple>
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namespace Utility {
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std::vector<std::string_view> strSplit(std::string_view s, char delimiter, size_t times) {
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std::vector<std::string_view> to_return;
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decltype(s.size()) start = 0, finish = 0;
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while ((finish = s.find_first_of(delimiter, start)) != std::string_view::npos) {
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to_return.emplace_back(s.substr(start, finish - start));
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start = finish + 1;
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if (to_return.size() == times) { break; }
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}
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to_return.emplace_back(s.substr(start));
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return to_return;
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}
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std::tuple<std::string_view, std::string_view> splitOnce(std::string_view s, std::string_view at) {
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// Find the colon
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auto colonPos = s.find(at);
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if (colonPos == s.npos) {
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return {s, ""};
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}
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// Split there
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return {s.substr(0, colonPos), s.substr(colonPos+2, s.size()-1)};
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}
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void argsSizeCheck(std::string_view where, std::vector<std::string_view> args, size_t expected) {
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if (args.size() < expected) {
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throw InsufficientArgsError(where, expected, args.size());
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}
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}
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std::string lowers(std::string_view str) {
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std::string fres(str);
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for (auto& character : fres) {
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if (isalpha(character)) {
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character = std::tolower(character);
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}
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}
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return fres;
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}
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}
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static const char UUIDChars[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
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UUID Instance::UUIDGen() {
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size_t numUUID = ++lastUUID;
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UUID fres = config.server.uid.str();
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for (auto it = fres.array.end() - 1; it != fres.array.begin()+SUID_len-1; it--) {
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auto idx = std::min(numUUID, sizeof(UUIDChars)-1);
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*it = UUIDChars[idx];
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if (idx != sizeof(UUIDGen())-1) {
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numUUID -= idx;
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}
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}
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return fres;
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}
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