kill.c File Reference

The killring. More...

#include "config.h"
#include <stdlib.h>
#include <stdio.h>
#include <wchar.h>
#include <termios.h>
#include <unistd.h>
#include <signal.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include "fallback.h"
#include "util.h"
#include "wutil.h"
#include "kill.h"
#include "proc.h"
#include "sanity.h"
#include "common.h"
#include "env.h"
#include "exec.h"
#include "halloc.h"
#include "path.h"

Defines
#define	KILL_MAX   8192
	Maximum entries in killring.
Functions
static int	has_xsel ()
	Test if the xsel command is installed.
static void	kill_add_internal (wchar_t *str)
	Add the string to the internal killring.
void	kill_add (wchar_t *str)
	Add a string to the top of the killring.
static void	kill_remove_node (ll_node_t *n)
	Remove the specified node from the circular list.
static void	kill_remove (wchar_t *s)
	Remove first match for specified string from circular list.
void	kill_replace (wchar_t *old, wchar_t *new)
	Replace the specified string in the killring.
wchar_t *	kill_yank_rotate ()
	Rotate the killring.
static void	kill_check_x_buffer ()
	Check the X clipboard.
wchar_t *	kill_yank ()
	Paste from the killring.
void	kill_sanity_check ()
	Sanity check.
void	kill_init ()
	Initialize the killring.
void	kill_destroy ()
	Destroy the killring.
Variables
static ll_node_t *	kill_last = 0
	Last kill string.
static ll_node_t *	kill_current = 0
	Current kill string.
static wchar_t *	cut_buffer = 0
	Contents of the X clipboard, at last time we checked it.

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Detailed Description

The killring.

Works like the killring in emacs and readline. The killring is cut and paste with a memory of previous cuts. It supports integration with the X clipboard.

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Function Documentation

static void kill_check_x_buffer

(

)

[static]

Check the X clipboard.

If it has been changed, add the new clipboard contents to the fish killring.

References al_destroy(), al_foreach(), al_get(), al_get_count(), al_init(), cut_buffer, env_get(), escape(), exec_subshell(), has_xsel(), kill_add_internal(), and wcsdupcat.

Referenced by kill_yank().