96 lines
2.7 KiB
C++
96 lines
2.7 KiB
C++
// SPDX-License-Identifier: GPL-3.0-only
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/*
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* PolyMC - Minecraft Launcher
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* Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
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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, version 3.
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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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* This file incorporates work covered by the following copyright and
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* permission notice:
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*
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* Copyright 2013-2021 MultiMC Contributors
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*
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* Authors: Orochimarufan <orochimarufan.x3@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "Commandline.h"
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/**
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* @file libutil/src/cmdutils.cpp
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*/
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namespace Commandline
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{
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// commandline splitter
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QStringList splitArgs(QString args)
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{
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QStringList argv;
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QString current;
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bool escape = false;
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QChar inquotes;
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for (int i = 0; i < args.length(); i++)
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{
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QChar cchar = args.at(i);
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// \ escaped
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if (escape)
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{
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current += cchar;
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escape = false;
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// in "quotes"
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}
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else if (!inquotes.isNull())
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{
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if (cchar == '\\')
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escape = true;
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else if (cchar == inquotes)
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inquotes = QChar::Null;
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else
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current += cchar;
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// otherwise
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}
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else
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{
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if (cchar == ' ')
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{
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if (!current.isEmpty())
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{
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argv << current;
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current.clear();
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}
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}
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else if (cchar == '"' || cchar == '\'')
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inquotes = cchar;
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else
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current += cchar;
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}
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}
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if (!current.isEmpty())
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argv << current;
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return argv;
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}
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}
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