commandLine.h

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/*
 * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
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#ifndef __COMMAND_LINE_H_
#define __COMMAND_LINE_H_


#include <stdlib.h>     


class commandLine
{
public:
        commandLine( const int argc, char** argv );

        bool GetFlag( const char* argName );
        
        float GetFloat( const char* argName, float defaultValue=0.0f );

        int GetInt( const char* argName, int defaultValue=0 );

        const char* GetString( const char* argName, const char* defaultValue=NULL );

        const char* GetPosition( unsigned int position, const char* defaultValue=NULL );
        
        unsigned int GetPositionArgs();
        
protected:

        int argc;
        char** argv;
};


#endif