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| |
| #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" |
| |
| #if defined(Q_OS_WIN) |
| # ifdef Q_OS_WIN32 |
| # include <qt_windows.h> // first to suppress min, max macros. |
| # include <shlobj.h> |
| # else |
| # include "QtCore/qvector.h" |
| # include <qt_windows.h> |
| # endif |
| |
| QT_BEGIN_NAMESPACE |
| |
| #if defined(Q_OS_WIN32) |
| |
| static inline QStringList qWinCmdArgs(const QString &cmdLine) |
| { |
| QStringList result; |
| int size; |
| if (wchar_t **argv = CommandLineToArgvW((const wchar_t *)cmdLine.utf16(), &size)) { |
| result.reserve(size); |
| wchar_t **argvEnd = argv + size; |
| for (wchar_t **a = argv; a < argvEnd; ++a) |
| result.append(QString::fromWCharArray(*a)); |
| LocalFree(argv); |
| } |
| return result; |
| } |
| |
| #elif defined(Q_OS_WINCE) // Q_OS_WIN32 |
| |
| // 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('\"')) { |
| 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? |
| // testing by looking at argc, argv shows that it only escapes quotes |
| if (p < p_end && (*(p+1) == Char('\"'))) |
| p++; |
| } else { |
| if (!quote && (*p == Char('\"'))) { |
| 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; |
| } |
| |
| 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); |
| } |
| |
| #elif defined(Q_OS_WINRT) // Q_OS_WINCE |
| |
| 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_WINRT |
| |
| QT_END_NAMESPACE |
| |
| #endif // Q_OS_WIN |
| |
| #endif // QCORECMDLINEARGS_WIN_P_H |