qcorecmdlineargs_p.h File Reference

#include "QtCore/qstring.h"
#include "QtCore/qstringlist.h"
#include "QtCore/qvector.h"
#include "qt_windows.h"

Go to the source code of this file.

Functions
static QStringList	qCmdLineArgs (int argc, char *argv[])
static QStringList	qWinCmdArgs (QString cmdLine)
template<typename Char >
static QVector< Char * >	qWinCmdLine (Char *cmdParam, int length, int &argc)

Function Documentation

qCmdLineArgs()

static QStringList qCmdLineArgs ( int  argc, char *  argv[]  )

inlinestatic

Definition at line 146 of file qcorecmdlineargs_p.h.

{
    Q_UNUSED(argc)
    Q_UNUSED(argv)
    QString cmdLine = QString::fromWCharArray(GetCommandLine());
    return qWinCmdArgs(cmdLine);
}

qWinCmdArgs()

static QStringList qWinCmdArgs ( QString  cmdLine )

inlinestatic

Definition at line 133 of file qcorecmdlineargs_p.h.

Referenced by QCoreApplication::arguments(), and qCmdLineArgs().

{
    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;
}

qWinCmdLine()

template<typename Char >

static QVector<Char*> qWinCmdLine ( Char *  cmdParam, int  length, int &  argc  )

static

Definition at line 74 of file qcorecmdlineargs_p.h.

{
    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?
                    if (*(p+1) == quote)
                        p++;
                } 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;
}