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csutil/cmdline.h

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 
00022 #include "csextern.h"
00023 #include "iutil/cmdline.h"
00024 #include "parray.h"
00025 #include "stringarray.h"
00026 #include "util.h"
00027 
00029 struct CS_CSUTIL_EXPORT csCommandLineOption
00030 {
00032   char *Name;
00034   char *Value;
00036   csCommandLineOption (char *iName, char *iValue)
00037   {
00038     Name = iName;
00039     Value = iValue;
00040   }
00042   ~csCommandLineOption ()
00043   { delete [] Name; delete [] Value; }
00044 };
00045 
00046 
00048 class CS_CSUTIL_EXPORT csCommandLineParser : public iCommandLineParser
00049 {
00050 private:
00052   typedef csPDelArray<csCommandLineOption> csCommandLineOptionVector;
00053 
00055   csCommandLineOptionVector Options;
00057   csStringArray Names;
00058 
00060   csCommandLineOption *FindOption (const char *iName, int iIndex) const;
00061 
00063   csString resDir;
00065   csString appDir;
00067   csString appPath;
00068 public:
00069   SCF_DECLARE_IBASE;
00070 
00072   csCommandLineParser (iBase *Parent = 0);
00074   csCommandLineParser (int argc, const char* const argv[]);
00076   virtual ~csCommandLineParser();
00077 
00083   virtual void Initialize (int argc, const char* const argv[]);
00084 
00086   virtual void Reset ();
00088   virtual const char *GetOption (const char *iName, int iIndex = 0) const;
00090   virtual const char *GetName (int iIndex = 0) const;
00092   virtual void AddOption (const char *iName, const char *iValue);
00094   virtual void AddName (const char *iName);
00096   virtual bool ReplaceOption (const char *iName, const char *iValue,
00097     int iIndex = 0);
00099   virtual bool ReplaceName (const char *iValue, int iIndex = 0);
00103   virtual bool GetBoolOption (const char *iName, 
00104     bool defaultValue = false);
00105 
00112   virtual const csString& GetResourceDir ();
00113 
00118   virtual const csString& GetAppDir ();
00119 
00123   virtual const csString& GetAppPath ();
00124 };
00125 
00126 #endif // __CS_CMDLINE_H__

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