ArgsParser.h

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/* This file is part of COVISE.
 
   You can use it under the terms of the GNU Lesser General Public License
   version 2.1 or later, see lgpl-2.1.txt.
 
 * License: LGPL 2+ */
 
#ifndef __ARGS_PARSER_H_
#define __ARGS_PARSER_H_
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// CLASS ArgsParser
//
// Initial version: 2003-01-27 [we]
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// (C) 2001 by VirCinity IT Consulting
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Changes:
//
 
namespace covise
{
 
class ArgsParser
{
public:
    // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
    // ++ Constructors / Destructor
    // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
    ArgsParser(int argc, const char *const *argv);
 
    virtual ~ArgsParser();
 
    // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
    // ++ Operations
    // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
    const char *getOpt(const char *shortOpt, const char *longOpt,
                       const char *defaultVal);
 
    bool getSwitch(const char *shortOpt, const char *longOpt);
 
    // @@@ assume all short-opts have 1 parameter so far
    const char *operator[](int idx);
 
    int numArgs();
 
    // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
    // ++ Attribute request/set functions
    // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
protected:
    // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
    // ++  Attributes
    // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
    // argc from argument list
    int d_argc;
 
    // argv from argument list
    char **d_argv;
 
    // index of 1st non-Option string
    int d_firstArg;
 
private:
    // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
    // ++  Internally used functions
    // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
    // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
    // ++  prevent auto-generated bit copy routines by default
    // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
    ArgsParser(const ArgsParser &);
 
    ArgsParser &operator=(const ArgsParser &);
 
    ArgsParser();
};
}
#endif