| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). |
| ** All rights reserved. |
| ** Contact: Nokia Corporation (qt-info@nokia.com) |
| ** |
| ** This file is part of the QtCore module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** GNU Lesser General Public License Usage |
| ** This file may be used under the terms of the GNU Lesser General Public |
| ** License version 2.1 as published by the Free Software Foundation and |
| ** appearing in the file LICENSE.LGPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU Lesser |
| ** General Public License version 2.1 requirements will be met: |
| ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
| ** |
| ** In addition, as a special exception, Nokia gives you certain additional |
| ** rights. These rights are described in the Nokia Qt LGPL Exception |
| ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU General |
| ** Public License version 3.0 as published by the Free Software Foundation |
| ** and appearing in the file LICENSE.GPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU General |
| ** Public License version 3.0 requirements will be met: |
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| ** |
| ** Other Usage |
| ** Alternatively, this file may be used in accordance with the terms and |
| ** conditions contained in a signed written agreement between you and Nokia. |
| ** |
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| ** |
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| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QCORECMDLINEARGS_P_H |
| #define QCORECMDLINEARGS_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include "QtCore/qstring.h" |
| #include "QtCore/qstringlist.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| #if defined(Q_OS_WIN32) || defined(Q_OS_WINCE) || defined(Q_OS_SYMBIAN) |
| |
| QT_BEGIN_INCLUDE_NAMESPACE |
| #include "QtCore/qvector.h" |
| #if defined(Q_OS_WIN32) || defined(Q_OS_WINCE) |
| # include "qt_windows.h" |
| #endif |
| QT_END_INCLUDE_NAMESPACE |
| |
| // template implementation of the parsing algorithm |
| // this is used from qcoreapplication_win.cpp and the tools (rcc, uic...) |
| |
| template<typename Char> |
| static QVector<Char*> qWinCmdLine(Char *cmdParam, int length, int &argc) |
| { |
| QVector<Char*> argv(8); |
| Char *p = cmdParam; |
| Char *p_end = p + length; |
| |
| argc = 0; |
| |
| while (*p && p < p_end) { // parse cmd line arguments |
| while (QChar((short)(*p)).isSpace()) // skip white space |
| p++; |
| if (*p && p < p_end) { // arg starts |
| int quote; |
| Char *start, *r; |
| if (*p == Char('\"') || *p == Char('\'')) { // " or ' quote |
| quote = *p; |
| start = ++p; |
| } else { |
| quote = 0; |
| start = p; |
| } |
| r = start; |
| while (*p && p < p_end) { |
| if (quote) { |
| if (*p == quote) { |
| p++; |
| if (QChar((short)(*p)).isSpace()) |
| break; |
| quote = 0; |
| } |
| } |
| if (*p == '\\') { // escape char? |
| p++; |
| if (*p == Char('\"') || *p == Char('\'')) |
| ; // yes |
| else |
| p--; // treat \ literally |
| } else { |
| if (!quote && (*p == Char('\"') || *p == Char('\''))) { // " or ' quote |
| quote = *p++; |
| continue; |
| } else if (QChar((short)(*p)).isSpace() && !quote) |
| break; |
| } |
| if (*p) |
| *r++ = *p++; |
| } |
| if (*p && p < p_end) |
| p++; |
| *r = Char('\0'); |
| |
| if (argc >= (int)argv.size()-1) // expand array |
| argv.resize(argv.size()*2); |
| argv[argc++] = start; |
| } |
| } |
| argv[argc] = 0; |
| |
| return argv; |
| } |
| |
| #if defined(Q_OS_WIN32) || defined(Q_OS_WINCE) |
| static inline QStringList qWinCmdArgs(QString cmdLine) // not const-ref: this might be modified |
| { |
| QStringList args; |
| |
| int argc = 0; |
| QVector<wchar_t*> argv = qWinCmdLine<wchar_t>((wchar_t *)cmdLine.utf16(), cmdLine.length(), argc); |
| for (int a = 0; a < argc; ++a) { |
| args << QString::fromWCharArray(argv[a]); |
| } |
| |
| return args; |
| } |
| |
| static inline QStringList qCmdLineArgs(int argc, char *argv[]) |
| { |
| Q_UNUSED(argc) |
| Q_UNUSED(argv) |
| QString cmdLine = QString::fromWCharArray(GetCommandLine()); |
| return qWinCmdArgs(cmdLine); |
| } |
| #endif |
| #else // !Q_OS_WIN || !Q_OS_SYMBIAN |
| |
| static inline QStringList qCmdLineArgs(int argc, char *argv[]) |
| { |
| QStringList args; |
| for (int i = 0; i != argc; ++i) |
| args += QString::fromLocal8Bit(argv[i]); |
| return args; |
| } |
| |
| #endif // Q_OS_WIN || Q_OS_SYMBIAN |
| |
| QT_END_NAMESPACE |
| |
| #endif // QCORECMDLINEARGS_WIN_P_H |