Counter option for shell parsing. More...

#include <shell.h>

Inheritance diagram for ucommon::shell::counteropt:

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Collaboration diagram for ucommon::shell::counteropt:

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Public Member Functions
	counteropt (char short_option, const char long_option=NULL, const char help=NULL, const char *type="numeric", long def_value=0)

	operator bool () const

	operator long () const

bool	operator! () const

long	operator* () const

counteropt &	operator= (long value)

void	set (long value)

Public Member Functions inherited from ucommon::shell::Option
virtual const char *	assign (const char *value)=0
	Used to send option into derived receiver. More...

void	disable (void)
	Disable a option. More...

	Option (char short_option=0, const char long_option=NULL, const char value_type=NULL, const char *help=NULL)
	Construct a shell parser option. More...

Public Member Functions inherited from ucommon::LinkedObject
void	delist (LinkedObject **root)
	Locate and remove ourselves from a list of objects. More...

void	enlist (LinkedObject **root)
	Add our object to an existing linked list through a pointer. More...

LinkedObject *	getNext (void) const
	Get next effective object when iterating. More...

bool	is_member (LinkedObject *list) const
	Search to see if we are a member of a specific list. More...

virtual void	release (void)
	Release list, mark as no longer linked. More...

virtual void	retain (void)
	Retain by marking as self referenced list. More...

Public Member Functions inherited from ucommon::ObjectProtocol
ObjectProtocol *	copy (void)
	Retain (increase retention of) object when copying.

void	operator++ (void)
	Increase retention operator. More...

void	operator-- (void)
	Decrease retention operator. More...

virtual void	release (void)=0
	Method to release (or decrease retention) of an object. More...

virtual void	retain (void)=0
	Method to retain (or increase retention) of an object. More...

virtual	~ObjectProtocol ()
	Required virtual destructor.

Protected Member Functions
virtual const char *	assign (const char *value)
	Used to send option into derived receiver. More...

Protected Member Functions inherited from ucommon::LinkedObject
	LinkedObject ()
	Construct base class unattached to anyone. More...

	LinkedObject (const LinkedObject &from)

	LinkedObject (LinkedObject **root)
	Construct base class attached to a chain of objects. More...

Protected Attributes
long	number

Protected Attributes inherited from ucommon::LinkedObject
LinkedObject *	Next

Additional Inherited Members
Static Public Member Functions inherited from ucommon::shell::Option
static LinkedObject *	first (void)

static void	reset (void)

Static Public Member Functions inherited from ucommon::LinkedObject
static unsigned	count (const LinkedObject *root)
	Count the number of linked objects in a list. More...

static LinkedObject *	getIndexed (LinkedObject *root, unsigned index)
	Get member by index. More...

static void	purge (LinkedObject *root)
	Release all objects from a list. More...

Data Fields inherited from ucommon::shell::Option
const char *	help_string

const char *	long_option

char	short_option

bool	trigger_option

const char *	uses_option

Detailed Description

Counter option for shell parsing.

This offers a quick-use class to parse a shell flag, along with a numeric value that may be saved and a use counter, as multiple invocations is an error. Unlike numeric options, the short mode flag is a trigger option, and each use of the short flag is considered a counter increment.

Author: David Sugar dyfet.nosp@m.@gnu.nosp@m.telep.nosp@m.hony.nosp@m..org

Definition at line 438 of file shell.h.

Member Function Documentation

◆ assign()

virtual const char * ucommon::shell::counteropt::assign ( const char * value )

protectedvirtual

Used to send option into derived receiver.

Parameters

value option that was received.

Returns: NULL or error string to use.

Implements ucommon::shell::Option.

◆ operator bool()

ucommon::shell::counteropt::operator bool ( ) const

inline

Definition at line 462 of file shell.h.

◆ operator long()

ucommon::shell::counteropt::operator long ( ) const

inline

Definition at line 470 of file shell.h.

◆ operator!()

bool ucommon::shell::counteropt::operator! ( ) const

inline

Definition at line 466 of file shell.h.

◆ operator*()

long ucommon::shell::counteropt::operator* ( ) const

inline

Definition at line 474 of file shell.h.

◆ operator=()

counteropt & ucommon::shell::counteropt::operator= ( long value )

inline

Definition at line 457 of file shell.h.

◆ set()

void ucommon::shell::counteropt::set ( long value )

inline

Definition at line 453 of file shell.h.

Field Documentation

◆ number

long ucommon::shell::counteropt::number

protected

Definition at line 446 of file shell.h.

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

/builddir/build/BUILD/ucommon-7.0.0/inc/ucommon/shell.h

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ assign()

◆ operator bool()

◆ operator long()

◆ operator!()

◆ operator*()

◆ operator=()

◆ set()

Field Documentation

◆ number