ArArgumentBuilder.h

/*
MobileRobots Advanced Robotics Interface for Applications (ARIA)
Copyright (C) 2004, 2005 ActivMedia Robotics LLC
Copyright (C) 2006, 2007 MobileRobots Inc.

     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.

     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.

     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

If you wish to redistribute ARIA under different terms, contact 
MobileRobots for information about a commercial version of ARIA at 
robots@mobilerobots.com or 
MobileRobots Inc, 19 Columbia Drive, Amherst, NH 03031; 800-639-9481
*/

#ifndef ARARGUMENTBUILDER_H
#define ARARGUMENTBUILDER_H

#include "ariaTypedefs.h"

class ArArgumentBuilder
{
public:
  AREXPORT ArArgumentBuilder(size_t argvLen = 512, char extraSpaceChar = '\0');
  AREXPORT ArArgumentBuilder(const ArArgumentBuilder &builder);
  AREXPORT virtual ~ArArgumentBuilder();
#ifndef SWIG

  AREXPORT void add(const char *str, ...);
#endif

  AREXPORT void addPlain(const char *str, int position = -1);
  AREXPORT void addPlainAsIs(const char *str, int position = -1);
  AREXPORT void addStrings(char **argv, int argc, int position = -1);
  AREXPORT void addStrings(int argc, char **argv, int position = -1);
  AREXPORT void addStringsAsIs(int argc, char **argv, int position = -1);
  AREXPORT const char *getFullString(void) const;
  AREXPORT void setFullString(const char *str);
  AREXPORT const char *getExtraString(void) const;
  AREXPORT void setExtraString(const char *str);
  AREXPORT void log(void) const;
  AREXPORT size_t getArgc(void) const;
  AREXPORT char** getArgv(void) const;
  AREXPORT const char* getArg(size_t whichArg) const;
  AREXPORT bool isArgBool(size_t whichArg) const;
  AREXPORT bool getArgBool(size_t whichArg) const;
  AREXPORT bool isArgInt(size_t whichArg) const;
  AREXPORT int getArgInt(size_t whichArg) const;
  AREXPORT bool isArgDouble(size_t whichArg) const;
  AREXPORT double getArgDouble(size_t whichArg) const;
  AREXPORT void removeArg(size_t which);
  AREXPORT void compressQuoted(bool stripQuotationMarks = false);
protected:
  AREXPORT void internalAdd(const char *str, int position = -1);
  AREXPORT void internalAddAsIs(const char *str, int position = -1);
  size_t getArgvLen(void) const { return myArgvLen; }
  // how many arguments we had originally (so we can delete 'em)
  size_t myOrigArgc;
  // how many arguments we have
  size_t myArgc;
  // argument list
  char **myArgv;
  // argv length
  size_t myArgvLen;
  // the extra string (utility thing)
  std::string myExtraString;
  // the full string
  std::string myFullString;
  // whether this is our first add or not
  bool myFirstAdd;
  // a character to alternately treat as a space
  char myExtraSpace;
};

#endif // ARARGUMENTBUILDER_H

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