ucommon::shell::flagopt Class Reference

Flag option for shell parsing. More...

#include <shell.h>

Inheritance diagram for ucommon::shell::flagopt:

Collaboration diagram for ucommon::shell::flagopt:

Public Member Functions
	flagopt (char short_option, const char *long_option=NULL, const char *help=NULL, bool single_use=true)
	operator bool () const
	operator unsigned () const
bool	operator! () const
unsigned	operator* () const
flagopt &	operator= (unsigned value)
void	set (unsigned value=1)
Public Member Functions inherited from ucommon::shell::Option
void	disable (void)
	Disable a option.
	Option (char short_option=0, const char *long_option=NULL, const char *value_type=NULL, const char *help=NULL)
	Construct a shell parser option.
Public Member Functions inherited from ucommon::LinkedObject
void	delist (LinkedObject **root)
	Locate and remove ourselves from a list of objects.
void	enlist (LinkedObject **root)
	Add our object to an existing linked list through a pointer.
LinkedObject *	getNext (void) const
	Get next effective object when iterating.
bool	is_member (LinkedObject *list) const
	Search to see if we are a member of a specific list.
virtual void	release (void)
	Release list, mark as no longer linked.
virtual void	retain (void)
	Retain by marking as self referenced list.
Public Member Functions inherited from ucommon::ObjectProtocol
ObjectProtocol *	copy (void)
	Retain (increase retention of) object when copying.
void	operator++ (void)
	Increase retention operator.
void	operator-- (void)
	Decrease retention operator.
virtual	~ObjectProtocol ()
	Required virtual destructor.

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.
static LinkedObject *	getIndexed (LinkedObject *root, unsigned index)
	Get member by index.
static void	purge (LinkedObject *root)
	Release all objects from a list.
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
Protected Member Functions inherited from ucommon::LinkedObject
	LinkedObject ()
	Construct base class unattached to anyone.
	LinkedObject (const LinkedObject &from)
	LinkedObject (LinkedObject **root)
	Construct base class attached to a chain of objects.
Protected Attributes inherited from ucommon::LinkedObject
LinkedObject *	Next

Detailed Description

Flag option for shell parsing.

This offers a quick-use class to parse a shell flag, along with a counter for how many times the flag was selected. The counter might be used for -vvvv style verbose options, for example.

Author

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

Examples

shell.cpp.

Definition at line 234 of file shell.h.

Member Function Documentation

operator bool()

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

inline

Definition at line 247 of file shell.h.

operator unsigned()

ucommon::shell::flagopt::operator unsigned ( ) const

inline

Definition at line 255 of file shell.h.

operator!()

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

inline

Definition at line 251 of file shell.h.

operator*()

unsigned ucommon::shell::flagopt::operator* ( ) const

inline

Definition at line 259 of file shell.h.

operator=()

flagopt & ucommon::shell::flagopt::operator= ( unsigned value )

inline

Definition at line 267 of file shell.h.

set()

void ucommon::shell::flagopt::set ( unsigned value = 1 )

inline

Definition at line 263 of file shell.h.

---

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

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