CommandLine::Menu Class Reference

A command line menu. More...

#include <CommandLine.h>

Inheritance diagram for CommandLine::Menu:

Public Member Functions
	Menu ()
	Construct with two default options: –help and –version.
virtual void	set_help_header (const std::string &s)
	Set the help header (activates -h,–help)
std::string	get_help_header () const
	Get the help header.
virtual void	set_help_footer (const std::string &s)
	Set the help footer.
std::string	get_help_footer () const
	Get the help footer.
virtual void	add_help ()
	Add the –help command line option.
virtual void	set_version (const std::string &s)
	Set the version information string (activates -i,–version)
virtual void	add_version ()
	Add the –version command line option.
virtual void	parse (int argc, char *const *argv)
	Parse the command line.
virtual int	process_error (int code, char *const *argv)
	Process any option parsing error and return a new code.
virtual void	add (Item *)
	Add an item to the menu.
virtual void	remove (Item *)
	Remove an item from the menu.
template<typename T >
Argument *	add (T &value, char name, const char *type=0)
	Add a Value with only a single letter name.
template<typename T >
Argument *	add (T &value, const std::string &name, const char *type=0)
	Add a Value with only a long string name.
Argument *	add (Functor< void(const std::string &) > action, char name, const char *type=0)
	Add an parse action with only a single letter name.
Argument *	add (Functor< void(const std::string &) > action, const std::string &name, const char *type=0)
	Add a parse action with only a long string name.
template<class C , class B , typename T >
Argument *	add (C *ptr, void(B::*method)(T), char name, const char *type=0)
	Add an Attribute with only a single letter name.
template<class C , class B , typename T >
Argument *	add (C *ptr, void(B::*method)(T), const std::string &name, const char *type=0)
	Add an Attribute with only a long string name.
template<class C , typename M , typename P >
Argument *	add (C *ptr, M method, P parse, char name, const char *type)
	Add an Attribute with only a single letter name.
template<class C , typename M , typename P >
Argument *	add (C *ptr, M method, P parse, const std::string &name, const char *type)
	Add an Attribute with only a long string name.
template<class C , class B >
Argument *	add (C *ptr, void(B::*method)(), char name)
	Add an Action with only a single letter name.
template<class C , class B >
Argument *	add (C *ptr, void(B::*method)(), const std::string &name)
	Add an Action with only a long string name.
template<class C , class B , class T >
Argument *	add (C *ptr, void(B::*method)(T), char name, T arg)
	Add an UnaryAction with only a single letter name.
template<class C , class B , class T >
Argument *	add (C *ptr, void(B::*method)(T), const std::string &name, T arg)
	Add an UnaryAction with only a long string name.
Argument *	find (const std::string &name)
	Find the named Argument.
void	add (const std::string &)
	Add a Heading with the given text.
void	help (const std::string &)
	Print help and exit.
void	version ()
	Print version and exit.
Public Member Functions inherited from Reference::Able
	Able ()
	Default constructor.
	Able (const Able &)
	Copy constructor.
Able &	operator= (const Able &)
	Assignment operator.
virtual	~Able ()
	Destructor.
unsigned	get_reference_count () const
	Returns the number of references there are to this.
Public Member Functions inherited from Reference::HeapTracked
	HeapTracked ()
	Default constructor.
	HeapTracked (const HeapTracked &)
	Copy constructor.
HeapTracked &	operator= (const HeapTracked &)
	Assignment operator.
virtual	~HeapTracked ()
	Destructor.
bool	__is_on_heap () const
	Return true if this instance is found in heap addresses.

Protected Member Functions
template<typename T , typename N , typename S >
Argument *	add_value (T &value, N name, S set, const char *type)
	Add a Value with only a long string name.
template<class C , typename M , typename P , typename N , typename S >
Argument *	add_attribute (C *ptr, M method, P parse, N name, S set, const char *type)
template<typename N , typename S >
Argument *	add_parser (Functor< void(const std::string &) > &action, N name, S set, const char *type)
template<class C , typename M , typename N , typename S >
Argument *	add_action (C *ptr, M method, N name, S set)
template<class C , typename M , typename N , typename S , typename T >
Argument *	add_action (C *ptr, M method, N name, S set, T arg)
Protected Member Functions inherited from Reference::Able
Handle *	__reference (bool active) const
	Add the address of a reference to this object. More...
void	__dereference (bool auto_delete=true) const
	Remove the address of a reference to this object. More...

Protected Attributes
std::vector< Reference::To< Item > >	item
std::string	version_info
Argument *	version_item
std::string	help_header
std::string	help_footer
Argument *	help_item

Additional Inherited Members
Static Public Member Functions inherited from Reference::Able
static size_t	get_instance_count ()
	Returns the current number instances in existence.
Static Public Member Functions inherited from Reference::HeapTracked
static void *	operator new (size_t size, void *ptr=0)
	Records the addresses of new instances allocated on the heap.
static void	operator delete (void *location, void *ptr)
	Placement delete overload to match the placement new overload.
static void	operator delete (void *location)
	Regular delete overload.
static size_t	get_heap_queue_size ()
	Return the number of heap addresses awaiting processing.

Detailed Description

A command line menu.

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

• CommandLine.h
• CommandLine.C