lexy_ext::shell< Prompt > Class Template Reference

Reads input from an interactive shell. More...

#include <shell.hpp>

Classes
class	input
	This is both Reader and Input. More...
class	writer

Public Types
using	char_type = typename encoding::char_type
using	encoding = typename Prompt::encoding
using	prompt_type = Prompt

Public Member Functions
const Prompt &	get_prompt () const noexcept
Prompt &	get_prompt () noexcept
bool	is_open () const noexcept
	Whether or not the shell is still open. More...
auto	prompt_for_input ()
	shell ()=default
	shell (Prompt prompt)
template<typename... Args>
auto	write_message (Args &&... args)

Private Member Functions
bool	append_next_line ()

Private Attributes
lexy::_detail::buffer_builder< char_type >	_buffer
LEXY_EMPTY_MEMBER Prompt	_prompt

Detailed Description

template<typename Prompt = default_prompt<>>
class lexy_ext::shell< Prompt >

Reads input from an interactive shell.

Definition at line 148 of file shell.hpp.

Member Typedef Documentation

char_type

template<typename Prompt = default_prompt<>>

using lexy_ext::shell< Prompt >::char_type = typename encoding::char_type

Definition at line 152 of file shell.hpp.

encoding

template<typename Prompt = default_prompt<>>

using lexy_ext::shell< Prompt >::encoding = typename Prompt::encoding

Definition at line 151 of file shell.hpp.

prompt_type

template<typename Prompt = default_prompt<>>

using lexy_ext::shell< Prompt >::prompt_type = Prompt

Definition at line 153 of file shell.hpp.

Constructor & Destructor Documentation

shell() [1/2]

template<typename Prompt = default_prompt<>>

lexy_ext::shell< Prompt >::shell ( )

default

shell() [2/2]

template<typename Prompt = default_prompt<>>

lexy_ext::shell< Prompt >::shell ( Prompt  prompt )

inlineexplicit

Definition at line 156 of file shell.hpp.

Member Function Documentation

append_next_line()

template<typename Prompt = default_prompt<>>

bool lexy_ext::shell< Prompt >::append_next_line ( )

inlineprivate

Definition at line 369 of file shell.hpp.

get_prompt() [1/2]

template<typename Prompt = default_prompt<>>

const Prompt& lexy_ext::shell< Prompt >::get_prompt ( ) const

inlinenoexcept

Definition at line 362 of file shell.hpp.

get_prompt() [2/2]

template<typename Prompt = default_prompt<>>

Prompt& lexy_ext::shell< Prompt >::get_prompt ( )

inlinenoexcept

Definition at line 358 of file shell.hpp.

is_open()

template<typename Prompt = default_prompt<>>

bool lexy_ext::shell< Prompt >::is_open ( ) const

inlinenoexcept

Whether or not the shell is still open.

Definition at line 159 of file shell.hpp.

prompt_for_input()

template<typename Prompt = default_prompt<>>

auto lexy_ext::shell< Prompt >::prompt_for_input ( )

inline

Asks the user to enter input. This will invalidate the previous buffer. Returns an Input for that input.

Definition at line 251 of file shell.hpp.

write_message()

template<typename Prompt = default_prompt<>>

template<typename... Args>

auto lexy_ext::shell< Prompt >::write_message ( Args &&...  args )

inline

Constructs a writer for writing to the prompt. The arguments depend on the Prompt in use.

Definition at line 353 of file shell.hpp.

Member Data Documentation

_buffer

template<typename Prompt = default_prompt<>>

lexy::_detail::buffer_builder<char_type> lexy_ext::shell< Prompt >::_buffer

private

Definition at line 406 of file shell.hpp.

_prompt

template<typename Prompt = default_prompt<>>

LEXY_EMPTY_MEMBER Prompt lexy_ext::shell< Prompt >::_prompt

private

Definition at line 407 of file shell.hpp.

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

• shell.hpp