Offers a command to be used by ex command. More...

#include <wex/ex-command.h>

Public Types
enum	type_t { type_t::CALC, type_t::COMMAND, type_t::EXEC, type_t::FIND, type_t::FIND_MARGIN, type_t::NONE, type_t::REPLACE, type_t::VI }
	The type of ex command. More...

Public Member Functions
	ex_command ()
	Default constructor.

	ex_command (stc *stc)
	Constructor, sets stc component.

	ex_command (const std::string &text)
	Constructor, sets command text.

	ex_command (const ex_command &c)
	Copy constructor.

ex_command &	operator= (const ex_command &c)
	Assignment operator.

ex_command &	append (char c)
	Appends a char.

ex_command &	append (const std::string &s)
	Appends a string.

bool	append_exec (char c)
	Appends a char and tries to execute.

auto	back () const
	Returns last char of command.

void	clear ()
	Clears command text.

const auto &	command () const
	Returns the command text.

auto	empty () const
	Returns true if command text is empty.

bool	exec () const
	Executes the command on the stc component if available.

auto	front () const
	Returns front of command text.

auto *	get_stc () const
	Returns stc component.

void	pop_back ()
	Removes last char of command text.

void	restore (const ex_command &c)
	Restores values, if possible from original stc.

ex_command &	set (const std::string &text)
	Sets command text. More...

void	set (const ex_command &c)
	Sets new command, except original stc. More...

auto	size () const
	Returns size of command.

type_t	type () const
	Returns type of command.

Detailed Description

Offers a command to be used by ex command.

Member Enumeration Documentation

strong

The type of ex command.

Enumerator
CALC	a calculation command (control-r =)
COMMAND	a normal command (:)
EXEC	an exec command (!)
FIND	a find command (/ or ?)
FIND_MARGIN	a find command (/ or ?) entered on text margin
NONE	an empty command
REPLACE	a replace command
VI	a vi command (no ex command)

void wex::ex_command::set ( const ex_command & c )

Sets new command, except original stc.

This can be used in combination with restore.

ex_command& wex::ex_command::set ( const std::string & text )

Sets command text.

The text should start with a command prefix, like ':' to return the command type.