D:/opendownloadmanager/ODM-1.x/fsCommandLineParser.cpp

Go to the documentation of this file.

/*
  Free Download Manager Copyright (c) 2003-2007 FreeDownloadManager.ORG
  Open Download Manager Copyright (c) 2008-2010 OpenDownloadManager.ORG
*/        

#include "stdafx.h"
#include "FdmApp.h"
#include "fsCommandLineParser.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif        

fsCommandLineParser::fsCommandLineParser()
{

}

fsCommandLineParser::~fsCommandLineParser()
{

}

BOOL fsCommandLineParser::Parse()
{
        LPCSTR pszCmdLine = GetCommandLine ();

        if (*pszCmdLine == '"')
        {
                pszCmdLine = strchr (pszCmdLine+1, '"');
                if (pszCmdLine)
                        pszCmdLine++;
                else
                        return FALSE;
        }
        else
        {
                while (*pszCmdLine && *pszCmdLine != ' ')
                        pszCmdLine++;
        }

        try{

        while (*pszCmdLine)
        {
                char szParam [10000], szValue [10000];
                *szParam = *szValue = 0;
                bool bHasValue = true;

                
                while (*pszCmdLine && (*pszCmdLine == ' ' || *pszCmdLine == '\r' || *pszCmdLine == '\n'))
                        pszCmdLine++;

                if (*pszCmdLine == '/' || *pszCmdLine == '-')
                {
                        int i = 0;
                        while (*++pszCmdLine && *pszCmdLine != ' ' && *pszCmdLine != '=')
                                szParam [i++] = *pszCmdLine;

                        szParam [i] = 0;

                        while (*pszCmdLine == ' ')
                                pszCmdLine++;

                        
                        if (*pszCmdLine == '=')
                        {
                                pszCmdLine++;
                                while (*pszCmdLine == ' ')
                                        pszCmdLine++;
                        }
                        else
                                bHasValue = false;
                }

                if (bHasValue)
                {
                        char cSp = ' '; 
                        char cSp1 = '\n', cSp2 = '\r';
                        
                        if (*pszCmdLine == '"' || *pszCmdLine == '\'')
                        {
                                cSp = *pszCmdLine++;
                                cSp1 = cSp2 = 0;
                        }

                        
                        if (*pszCmdLine != '/' && *pszCmdLine != '-')
                        {
                                int i = 0;
                                while (*pszCmdLine && *pszCmdLine != cSp && *pszCmdLine != cSp1 && *pszCmdLine != cSp2)
                                        szValue [i++] = *pszCmdLine++;

                                szValue [i] = 0;

                                while (*pszCmdLine && (*pszCmdLine == cSp || *pszCmdLine == cSp1 || *pszCmdLine == cSp2))
                                        pszCmdLine++;
                        }
                }

                if (*szParam || *szValue)
                {
                        fsCmdLineParameter par;
                        par.strParam = szParam;
                        par.strValue = szValue;
                        m_vPars.add (par);
                }
        }

        }
        catch (...) {}

        return TRUE;
}

int fsCommandLineParser::Get_ParameterCount()
{
        return m_vPars.size ();
}

LPCSTR fsCommandLineParser::Get_Parameter(int iIndex)
{
        return m_vPars [iIndex].strParam;
}

LPCSTR fsCommandLineParser::Get_ParameterValue(int iIndex)
{
        return m_vPars [iIndex].strValue;
}

---