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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of jom.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "helperfunctions.h"
#include <qt_windows.h>
/**
* Splits the string, respects "foo bar" and "foo ""knuffi"" bar".
*/
QStringList splitCommandLine(QString commandLine)
{
QString str;
QStringList arguments;
commandLine.append(QLatin1Char(' ')); // append artificial space
bool escapedQuote = false;
bool insideQuotes = false;
for (int i=0; i < commandLine.count(); ++i) {
if (commandLine.at(i).isSpace() && !insideQuotes) {
escapedQuote = false;
str = str.trimmed();
if (!str.isEmpty()) {
arguments.append(str);
str.clear();
}
} else {
if (commandLine.at(i) == QLatin1Char('"')) {
if (escapedQuote) {
str.append(QLatin1Char('"'));
escapedQuote = false;
} else {
escapedQuote = true;
}
insideQuotes = !insideQuotes;
} else {
str.append(commandLine.at(i));
escapedQuote = false;
}
}
}
return arguments;
}
QString trimLeft(const QString &s)
{
QString result = s;
while (!result.isEmpty() && result[0].isSpace())
result.remove(0, 1);
return result;
}
QString qGetEnvironmentVariable(const wchar_t *lpName)
{
const size_t bufferSize = 32767;
TCHAR buffer[bufferSize];
if (GetEnvironmentVariable(lpName, buffer, bufferSize))
return QString::fromWCharArray(buffer);
return QString();
}
bool qSetEnvironmentVariable(const QString &name, const QString &value)
{
return SetEnvironmentVariable(
reinterpret_cast<const wchar_t *>(name.utf16()),
reinterpret_cast<const wchar_t *>(value.utf16()));
}
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