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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 "iutil/cmdline.h"
00023 #include "parray.h"
00024 #include "stringarray.h"
00025 #include "util.h"
00026 
00028 struct csCommandLineOption
00029 {
00031   char *Name;
00033   char *Value;
00035   csCommandLineOption (char *iName, char *iValue)
00036   {
00037     Name = iName;
00038     Value = iValue;
00039   }
00041   ~csCommandLineOption ()
00042   { delete [] Name; delete [] Value; }
00043 };
00044 
00045 
00047 class csCommandLineParser : public iCommandLineParser
00048 {
00049 private:
00051   typedef csPDelArray<csCommandLineOption> csCommandLineOptionVector;
00052 
00054   csCommandLineOptionVector Options;
00056   csStringArray Names;
00057 
00059   csCommandLineOption *FindOption (const char *iName, int iIndex) const;
00060 
00062   csString resDir;
00064   csString appDir;
00066   csString appPath;
00067 public:
00068   SCF_DECLARE_IBASE;
00069 
00071   csCommandLineParser (iBase *Parent = 0);
00073   csCommandLineParser (int argc, const char* const argv[]);
00075   virtual ~csCommandLineParser();
00076 
00082   virtual void Initialize (int argc, const char* const argv[]);
00083 
00085   virtual void Reset ();
00087   virtual const char *GetOption (const char *iName, int iIndex = 0) const;
00089   virtual const char *GetName (int iIndex = 0) const;
00091   virtual void AddOption (const char *iName, const char *iValue);
00093   virtual void AddName (const char *iName);
00095   virtual bool ReplaceOption (const char *iName, const char *iValue,
00096     int iIndex = 0);
00098   virtual bool ReplaceName (const char *iValue, int iIndex = 0);
00102   virtual bool GetBoolOption (const char *iName, 
00103     bool defaultValue = false);
00104 
00111   virtual const csString& GetResourceDir ();
00112 
00117   virtual const csString& GetAppDir ();
00118 
00122   virtual const csString& GetAppPath ();
00123 };
00124 
00125 #endif // __CS_CMDLINE_H__

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