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# csutil/cmdline.h

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    00001 /*
    00002     Copyright (C) 1998-2000 by Jorrit Tyberghein
    00003
    00004     This library is free software; you can redistribute it and/or
    00005     modify it under the terms of the GNU Library General Public
    00006     License as published by the Free Software Foundation; either
    00007     version 2 of the License, or (at your option) any later version.
    00008
    00009     This library is distributed in the hope that it will be useful,
    00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00012     Library General Public License for more details.
    00013
    00014     You should have received a copy of the GNU Library General Public
    00015     License along with this library; if not, write to the Free
    00016     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
    00017 */
    00018
    00019 #ifndef __CS_CMDLINE_H__
    00020 #define __CS_CMDLINE_H__
    00021
    00026 #include "csextern.h"
    00027 #include "csutil/parray.h"
    00028 #include "csutil/scf_implementation.h"
    00029 #include "csutil/stringarray.h"
    00030 #include "csutil/util.h"
    00031 #include "iutil/cmdline.h"
    00032
    00034 struct CS_CRYSTALSPACE_EXPORT csCommandLineOption
    00035 {
    00037   char *Name;
    00039   char *Value;
    00041   csCommandLineOption (char *iName, char *iValue)
    00042   {
    00043     Name = iName;
    00044     Value = iValue;
    00045   }
    00047   ~csCommandLineOption ()
    00048   { delete [] Name; delete [] Value; }
    00049 };
    00050
    00051
    00053 class CS_CRYSTALSPACE_EXPORT csCommandLineParser :
    00054   public scfImplementation1<csCommandLineParser, iCommandLineParser>
    00055 {
    00056 private:
    00058   typedef csPDelArray<csCommandLineOption> csCommandLineOptionVector;
    00059
    00061   csCommandLineOptionVector Options;
    00063   csStringArray Names;
    00064
    00066   csCommandLineOption *FindOption (const char *iName, size_t iIndex) const;
    00067
    00069   csString resDir;
    00071   csString appDir;
    00073   csString appPath;
    00074 public:
    00076   csCommandLineParser (iBase *Parent = 0);
    00078   csCommandLineParser (int argc, const char* const argv[]);
    00080   virtual ~csCommandLineParser();
    00081
    00087   virtual void Initialize (int argc, const char* const argv[]);
    00088
    00090   virtual void Reset ();
    00092   virtual const char *GetOption (const char *iName, size_t iIndex = 0) const;
    00094   virtual const char *GetName (size_t iIndex = 0) const;
    00096   virtual void AddOption (const char *iName, const char *iValue);
    00098   virtual void AddName (const char *iName);
    00100   virtual bool ReplaceOption (const char *iName, const char *iValue,
    00101     size_t iIndex = 0);
    00103   virtual bool ReplaceName (const char *iValue, size_t iIndex = 0);
    00107   virtual bool GetBoolOption (const char *iName,
    00108     bool defaultValue = false);
    00109
    00116   virtual const char* GetResourceDir ();
    00117
    00122   virtual const char* GetAppDir ();
    00123
    00127   virtual const char* GetAppPath ();
    00128 };
    00129
    00130 #endif // __CS_CMDLINE_H__