The readline library wrapper. More...

#include <stdair/ui/cmdline/SReadline.hpp>

Public Member Functions
	SReadline (const size_t Limit=DefaultHistoryLimit)
	Constructs the object, sets the completion function. More...

	SReadline (const std::string &historyFileName, const size_t Limit=DefaultHistoryLimit)
	Constructs the object, sets the completion function, loads history. More...

	~SReadline ()
	Saves the session history (if the file name was provided) and destroys the object. More...

std::string	GetLine (const std::string &Prompt)
	Gets a single line from a user. More...

template<typename Container >
std::string	GetLine (const std::string &Prompt, Container &ReadTokens)
	Gets a single line from a user. More...

template<typename Container >
std::string	GetLine (const std::string &Prompt, Container &ReadTokens, bool &BreakOut)
	Gets a single line from a user. More...

std::string	GetLine (const std::string &Prompt, bool &BreakOut)
	Gets a single line from a user. More...

template<typename ContainerType >
void	GetHistory (ContainerType &Container)
	Fills the given container with the current history list. More...

bool	SaveHistory (std::ostream &OS)
	Saves the history to the given file stream. More...

bool	SaveHistory (const std::string &FileName)
	Saves the history to the given file. More...

void	ClearHistory ()
	Clears the history. Does not affect the file where the previous session history is saved. More...

bool	LoadHistory (std::istream &IS)
	Loads a history from a file stream. More...

bool	LoadHistory (const std::string &FileName)
	Loads a history from the given file. More...

template<typename ContainerType >
void	RegisterCompletions (const ContainerType &Container)
	Allows to register custom completers. More...

void	SetKeymap (SKeymap &NewKeymap)
	Sets the given keymap. More...

Detailed Description

The readline library wrapper.

Attention: It is not thread safe! Supports: editing, history, custom completers

Definition at line 424 of file SReadline.hpp.

Constructor & Destructor Documentation

swift::SReadline::SReadline ( const size_t Limit = DefaultHistoryLimit )

inline

Constructs the object, sets the completion function.

Parameters

Limit History size

Definition at line 431 of file SReadline.hpp.

swift::SReadline::SReadline	(	const std::string &	historyFileName,
		const size_t	Limit = `DefaultHistoryLimit`
	)

inline

Constructs the object, sets the completion function, loads history.

Parameters

historyFileName	File name to load history from
Limit	History size

Definition at line 446 of file SReadline.hpp.

swift::SReadline::~SReadline ( )

inline

Saves the session history (if the file name was provided) and destroys the object.

Definition at line 462 of file SReadline.hpp.

Member Function Documentation

std::string swift::SReadline::GetLine ( const std::string & Prompt )

inline

Gets a single line from a user.

Parameters

Prompt A printed prompt

Returns: A string which was actually inputed

Definition at line 473 of file SReadline.hpp.

template<typename Container >

std::string swift::SReadline::GetLine	(	const std::string &	Prompt,
		Container &	ReadTokens
	)

inline

Gets a single line from a user.

Parameters

Prompt	A printed prompt
ReadTokens	A user inputed string splitted into tokens. The container is cleared first

Returns: A string which was actually inputed

Definition at line 487 of file SReadline.hpp.

template<typename Container >

std::string swift::SReadline::GetLine	(	const std::string &	Prompt,
		Container &	ReadTokens,
		bool &	BreakOut
	)

inline

Gets a single line from a user.

Parameters

Prompt	A printed prompt
BreakOut	it is set to true if the EOF found
ReadTokens	A user inputed string splitted into tokens. The container is cleared first

Returns: A string which was actually inputed

Definition at line 502 of file SReadline.hpp.

std::string swift::SReadline::GetLine	(	const std::string &	Prompt,
		bool &	BreakOut
	)

inline

Gets a single line from a user.

Parameters

Prompt	A printed prompt
BreakOut	it is set to true if the EOF found

Returns: A string which was actually inputed

Definition at line 517 of file SReadline.hpp.

template<typename ContainerType >

void swift::SReadline::GetHistory ( ContainerType & Container )

inline

Fills the given container with the current history list.

Does not clear the given container

Definition at line 552 of file SReadline.hpp.

bool swift::SReadline::SaveHistory ( std::ostream & OS )

inline

Saves the history to the given file stream.

Parameters

OS	output file stream

Returns: true if success

Definition at line 564 of file SReadline.hpp.

bool swift::SReadline::SaveHistory ( const std::string & FileName )

inline

Saves the history to the given file.

Parameters

FileName File name to save the history to

Returns: true if success

Definition at line 581 of file SReadline.hpp.

void swift::SReadline::ClearHistory ( )

inline

Clears the history. Does not affect the file where the previous session history is saved.

Definition at line 594 of file SReadline.hpp.

bool swift::SReadline::LoadHistory ( std::istream & IS )

inline

Loads a history from a file stream.

Parameters

IS	Input file stream

Returns: true if success

Definition at line 604 of file SReadline.hpp.

bool swift::SReadline::LoadHistory ( const std::string & FileName )

inline

Loads a history from the given file.

Parameters

FileName File name to be load from

Returns: true if success

Definition at line 629 of file SReadline.hpp.

template<typename ContainerType >

void swift::SReadline::RegisterCompletions ( const ContainerType & Container )

inline

Allows to register custom completers.

Supports a special keyword: file. It means to use the standard file name completer.

For example the given container elements could be as follows:

command1 opt1
command1 opt2 file
command2
command2 opt1

Each container element must describe a single possible command line. The container element must have a conversion to std::string operator.

Parameters

Container A container which has all the user possible commands.

Definition at line 658 of file SReadline.hpp.

void swift::SReadline::SetKeymap ( SKeymap & NewKeymap )

inline

Sets the given keymap.

Parameters

NewKeymap The keymap that should be used from now.

Definition at line 675 of file SReadline.hpp.

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

stdair/ui/cmdline/SReadline.hpp

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation