chomp::homology::argflags Class Reference

This is a helper class which defines specific flags indicating various types of command-line arguments and the state of interpreting them. More...

#include <arg.h>

Public Types
enum	names {   obligatory = 0x01 , hasdefault = 0x02 , filled = 0x04 , breakinterpreting = 0x08 ,   toomany = 0x10 , missingvalue = 0x20 , readerror = 0x40 , ignorevalue = 0x80 }
	A list of specific names for the flags. More...

Public Member Functions
	argflags ()
	The constructor. All flags are initially cleared (unset). More...
	~argflags ()
	The destructor. More...
void	set (int flag)
	Sets the given flag. More...
void	unset (int flag)
	Unsets (clears) the given flag. More...
bool	get (int flag) const
	Returns true if any of the given flags is set or false otherwise. More...

Private Attributes
int	n
	The interger variable that stores the flags. More...

Detailed Description

This is a helper class which defines specific flags indicating various types of command-line arguments and the state of interpreting them.

Definition at line 99 of file arg.h.

Member Enumeration Documentation

names

enum chomp::homology::argflags::names

A list of specific names for the flags.

Enumerator
obligatory
hasdefault
filled
breakinterpreting
toomany
missingvalue
readerror
ignorevalue

Definition at line 103 of file arg.h.

                   {obligatory = 0x01, hasdefault = 0x02,
                filled = 0x04, breakinterpreting = 0x08,
                toomany = 0x10, missingvalue = 0x20,
                readerror = 0x40, ignorevalue = 0x80};

Constructor & Destructor Documentation

argflags()

chomp::homology::argflags::argflags ( )

inline

The constructor. All flags are initially cleared (unset).

Definition at line 109 of file arg.h.

: n (0) {}

~argflags()

chomp::homology::argflags::~argflags ( )

inline

The destructor.

Definition at line 112 of file arg.h.

{}

Member Function Documentation

get()

bool chomp::homology::argflags::get ( int  flag ) const

inline

Returns true if any of the given flags is set or false otherwise.

Definition at line 121 of file arg.h.

{return !!(n & flag);}

References n.

set()

void chomp::homology::argflags::set ( int  flag )

inline

Sets the given flag.

Definition at line 115 of file arg.h.

{n |= flag;}

References n.

unset()

void chomp::homology::argflags::unset ( int  flag )

inline

Unsets (clears) the given flag.

Definition at line 118 of file arg.h.

{n &= ~flag;}

References n.

Member Data Documentation

n

int chomp::homology::argflags::n

private

The interger variable that stores the flags.

Definition at line 125 of file arg.h.

Referenced by get(), set(), and unset().

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The documentation for this class was generated from the following file:

• chomp/system/arg.h