Author: obrien
Date: Thu Mar 31 18:29:20 2011
New Revision: 220217
URL: http://svn.freebsd.org/changeset/base/220217

Log:
  "Tag" the "2006/03/23 20:22:51 UTC" import.

Added:
  vendor/NetBSD/libedit/2006-03-23/
     - copied from r220214, vendor/NetBSD/libedit/dist/
Replaced:
  vendor/NetBSD/libedit/2006-03-23/chared.h
     - copied unchanged from r220216, vendor/NetBSD/libedit/dist/chared.h
  vendor/NetBSD/libedit/2006-03-23/common.c
     - copied unchanged from r220216, vendor/NetBSD/libedit/dist/common.c
  vendor/NetBSD/libedit/2006-03-23/emacs.c
     - copied unchanged from r220216, vendor/NetBSD/libedit/dist/emacs.c
  vendor/NetBSD/libedit/2006-03-23/key.c
     - copied unchanged from r220216, vendor/NetBSD/libedit/dist/key.c
  vendor/NetBSD/libedit/2006-03-23/key.h
     - copied unchanged from r220216, vendor/NetBSD/libedit/dist/key.h
  vendor/NetBSD/libedit/2006-03-23/map.c
     - copied unchanged from r220216, vendor/NetBSD/libedit/dist/map.c
  vendor/NetBSD/libedit/2006-03-23/readline.c
     - copied unchanged from r220216, vendor/NetBSD/libedit/dist/readline.c
  vendor/NetBSD/libedit/2006-03-23/term.c
     - copied unchanged from r220216, vendor/NetBSD/libedit/dist/term.c
  vendor/NetBSD/libedit/2006-03-23/term.h
     - copied unchanged from r220216, vendor/NetBSD/libedit/dist/term.h
  vendor/NetBSD/libedit/2006-03-23/tty.c
     - copied unchanged from r220216, vendor/NetBSD/libedit/dist/tty.c
  vendor/NetBSD/libedit/2006-03-23/vi.c
     - copied unchanged from r220216, vendor/NetBSD/libedit/dist/vi.c

Copied: vendor/NetBSD/libedit/2006-03-23/chared.h (from r220216, 
vendor/NetBSD/libedit/dist/chared.h)
==============================================================================
--- /dev/null   00:00:00 1970   (empty, because file is newly added)
+++ vendor/NetBSD/libedit/2006-03-23/chared.h   Thu Mar 31 18:29:20 2011        
(r220217, copy of r220216, vendor/NetBSD/libedit/dist/chared.h)
@@ -0,0 +1,167 @@
+/*     $NetBSD: chared.h,v 1.17 2006/03/06 21:11:56 christos Exp $     */
+
+/*-
+ * Copyright (c) 1992, 1993
+ *     The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Christos Zoulas of Cornell University.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *     @(#)chared.h    8.1 (Berkeley) 6/4/93
+ */
+
+/*
+ * el.chared.h: Character editor interface
+ */
+#ifndef _h_el_chared
+#define        _h_el_chared
+
+#include <ctype.h>
+#include <string.h>
+
+#include "histedit.h"
+
+#define        EL_MAXMACRO     10
+
+/*
+ * This is an issue of basic "vi" look-and-feel. Defining VI_MOVE works
+ * like real vi: i.e. the transition from command<->insert modes moves
+ * the cursor.
+ *
+ * On the other hand we really don't want to move the cursor, because
+ * all the editing commands don't include the character under the cursor.
+ * Probably the best fix is to make all the editing commands aware of
+ * this fact.
+ */
+#define        VI_MOVE
+
+
+typedef struct c_macro_t {
+       int       level;
+       int       offset;
+       char    **macro;
+} c_macro_t;
+
+/*
+ * Undo information for vi - no undo in emacs (yet)
+ */
+typedef struct c_undo_t {
+       int      len;                   /* length of saved line */
+       int      cursor;                /* position of saved cursor */
+       char    *buf;                   /* full saved text */
+} c_undo_t;
+
+/* redo for vi */
+typedef struct c_redo_t {
+       char    *buf;                   /* redo insert key sequence */
+       char    *pos;
+       char    *lim;
+       el_action_t     cmd;            /* command to redo */
+       char    ch;                     /* char that invoked it */
+       int     count;
+       int     action;                 /* from cv_action() */
+} c_redo_t;
+
+/*
+ * Current action information for vi
+ */
+typedef struct c_vcmd_t {
+       int      action;
+       char    *pos;
+} c_vcmd_t;
+
+/*
+ * Kill buffer for emacs
+ */
+typedef struct c_kill_t {
+       char    *buf;
+       char    *last;
+       char    *mark;
+} c_kill_t;
+
+/*
+ * Note that we use both data structures because the user can bind
+ * commands from both editors!
+ */
+typedef struct el_chared_t {
+       c_undo_t        c_undo;
+       c_kill_t        c_kill;
+       c_redo_t        c_redo;
+       c_vcmd_t        c_vcmd;
+       c_macro_t       c_macro;
+} el_chared_t;
+
+
+#define        STRQQ           "\"\""
+
+#define        isglob(a)       (strchr("*[]?", (a)) != NULL)
+#define        isword(a)       (isprint(a))
+
+#define        NOP             0x00
+#define        DELETE          0x01
+#define        INSERT          0x02
+#define        YANK            0x04
+
+#define        CHAR_FWD        (+1)
+#define        CHAR_BACK       (-1)
+
+#define        MODE_INSERT     0
+#define        MODE_REPLACE    1
+#define        MODE_REPLACE_1  2
+
+#include "common.h"
+#include "vi.h"
+#include "emacs.h"
+#include "search.h"
+#include "fcns.h"
+
+
+protected int   cv__isword(int);
+protected int   cv__isWord(int);
+protected void  cv_delfini(EditLine *);
+protected char *cv__endword(char *, char *, int, int (*)(int));
+protected int   ce__isword(int);
+protected void  cv_undo(EditLine *);
+protected void  cv_yank(EditLine *, const char *, int);
+protected char *cv_next_word(EditLine*, char *, char *, int, int (*)(int));
+protected char *cv_prev_word(char *, char *, int, int (*)(int));
+protected char *c__next_word(char *, char *, int, int (*)(int));
+protected char *c__prev_word(char *, char *, int, int (*)(int));
+protected void  c_insert(EditLine *, int);
+protected void  c_delbefore(EditLine *, int);
+protected void  c_delbefore1(EditLine *);
+protected void  c_delafter(EditLine *, int);
+protected void  c_delafter1(EditLine *);
+protected int   c_gets(EditLine *, char *, const char *);
+protected int   c_hpos(EditLine *);
+
+protected int   ch_init(EditLine *);
+protected void  ch_reset(EditLine *, int);
+protected int   ch_enlargebufs(EditLine *, size_t);
+protected void  ch_end(EditLine *);
+
+#endif /* _h_el_chared */

Copied: vendor/NetBSD/libedit/2006-03-23/common.c (from r220216, 
vendor/NetBSD/libedit/dist/common.c)
==============================================================================
--- /dev/null   00:00:00 1970   (empty, because file is newly added)
+++ vendor/NetBSD/libedit/2006-03-23/common.c   Thu Mar 31 18:29:20 2011        
(r220217, copy of r220216, vendor/NetBSD/libedit/dist/common.c)
@@ -0,0 +1,921 @@
+/*     $NetBSD: common.c,v 1.19 2006/03/06 21:11:56 christos Exp $     */
+
+/*-
+ * Copyright (c) 1992, 1993
+ *     The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Christos Zoulas of Cornell University.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)common.c   8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: common.c,v 1.19 2006/03/06 21:11:56 christos Exp $");
+#endif
+#endif /* not lint && not SCCSID */
+
+/*
+ * common.c: Common Editor functions
+ */
+#include "el.h"
+
+/* ed_end_of_file():
+ *     Indicate end of file
+ *     [^D]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_end_of_file(EditLine *el, int c __attribute__((__unused__)))
+{
+
+       re_goto_bottom(el);
+       *el->el_line.lastchar = '\0';
+       return (CC_EOF);
+}
+
+
+/* ed_insert():
+ *     Add character to the line
+ *     Insert a character [bound to all insert keys]
+ */
+protected el_action_t
+ed_insert(EditLine *el, int c)
+{
+       int count = el->el_state.argument;
+
+       if (c == '\0')
+               return (CC_ERROR);
+
+       if (el->el_line.lastchar + el->el_state.argument >=
+           el->el_line.limit) {
+               /* end of buffer space, try to allocate more */
+               if (!ch_enlargebufs(el, (size_t) count))
+                       return CC_ERROR;        /* error allocating more */
+       }
+
+       if (count == 1) {
+               if (el->el_state.inputmode == MODE_INSERT
+                   || el->el_line.cursor >= el->el_line.lastchar)
+                       c_insert(el, 1);
+
+               *el->el_line.cursor++ = c;
+               re_fastaddc(el);                /* fast refresh for one char. */
+       } else {
+               if (el->el_state.inputmode != MODE_REPLACE_1)
+                       c_insert(el, el->el_state.argument);
+
+               while (count-- && el->el_line.cursor < el->el_line.lastchar)
+                       *el->el_line.cursor++ = c;
+               re_refresh(el);
+       }
+
+       if (el->el_state.inputmode == MODE_REPLACE_1)
+               return vi_command_mode(el, 0);
+
+       return (CC_NORM);
+}
+
+
+/* ed_delete_prev_word():
+ *     Delete from beginning of current word to cursor
+ *     [M-^?] [^W]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_delete_prev_word(EditLine *el, int c __attribute__((__unused__)))
+{
+       char *cp, *p, *kp;
+
+       if (el->el_line.cursor == el->el_line.buffer)
+               return (CC_ERROR);
+
+       cp = c__prev_word(el->el_line.cursor, el->el_line.buffer,
+           el->el_state.argument, ce__isword);
+
+       for (p = cp, kp = el->el_chared.c_kill.buf; p < el->el_line.cursor; p++)
+               *kp++ = *p;
+       el->el_chared.c_kill.last = kp;
+
+       c_delbefore(el, el->el_line.cursor - cp);       /* delete before dot */
+       el->el_line.cursor = cp;
+       if (el->el_line.cursor < el->el_line.buffer)
+               el->el_line.cursor = el->el_line.buffer; /* bounds check */
+       return (CC_REFRESH);
+}
+
+
+/* ed_delete_next_char():
+ *     Delete character under cursor
+ *     [^D] [x]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_delete_next_char(EditLine *el, int c)
+{
+#ifdef notdef                  /* XXX */
+#define        EL      el->el_line
+       (void) fprintf(el->el_errlfile,
+           "\nD(b: %x(%s)  c: %x(%s) last: %x(%s) limit: %x(%s)\n",
+           EL.buffer, EL.buffer, EL.cursor, EL.cursor, EL.lastchar,
+           EL.lastchar, EL.limit, EL.limit);
+#endif
+       if (el->el_line.cursor == el->el_line.lastchar) {
+                       /* if I'm at the end */
+               if (el->el_map.type == MAP_VI) {
+                       if (el->el_line.cursor == el->el_line.buffer) {
+                               /* if I'm also at the beginning */
+#ifdef KSHVI
+                               return (CC_ERROR);
+#else
+                               /* then do an EOF */
+                               term_writechar(el, c);
+                               return (CC_EOF);
+#endif
+                       } else {
+#ifdef KSHVI
+                               el->el_line.cursor--;
+#else
+                               return (CC_ERROR);
+#endif
+                       }
+               } else {
+                       if (el->el_line.cursor != el->el_line.buffer)
+                               el->el_line.cursor--;
+                       else
+                               return (CC_ERROR);
+               }
+       }
+       c_delafter(el, el->el_state.argument);  /* delete after dot */
+       if (el->el_line.cursor >= el->el_line.lastchar &&
+           el->el_line.cursor > el->el_line.buffer)
+                       /* bounds check */
+               el->el_line.cursor = el->el_line.lastchar - 1;
+       return (CC_REFRESH);
+}
+
+
+/* ed_kill_line():
+ *     Cut to the end of line
+ *     [^K] [^K]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_kill_line(EditLine *el, int c __attribute__((__unused__)))
+{
+       char *kp, *cp;
+
+       cp = el->el_line.cursor;
+       kp = el->el_chared.c_kill.buf;
+       while (cp < el->el_line.lastchar)
+               *kp++ = *cp++;  /* copy it */
+       el->el_chared.c_kill.last = kp;
+                       /* zap! -- delete to end */
+       el->el_line.lastchar = el->el_line.cursor;
+       return (CC_REFRESH);
+}
+
+
+/* ed_move_to_end():
+ *     Move cursor to the end of line
+ *     [^E] [^E]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_move_to_end(EditLine *el, int c __attribute__((__unused__)))
+{
+
+       el->el_line.cursor = el->el_line.lastchar;
+       if (el->el_map.type == MAP_VI) {
+#ifdef VI_MOVE
+               el->el_line.cursor--;
+#endif
+               if (el->el_chared.c_vcmd.action != NOP) {
+                       cv_delfini(el);
+                       return (CC_REFRESH);
+               }
+       }
+       return (CC_CURSOR);
+}
+
+
+/* ed_move_to_beg():
+ *     Move cursor to the beginning of line
+ *     [^A] [^A]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_move_to_beg(EditLine *el, int c __attribute__((__unused__)))
+{
+
+       el->el_line.cursor = el->el_line.buffer;
+
+       if (el->el_map.type == MAP_VI) {
+                       /* We want FIRST non space character */
+               while (isspace((unsigned char) *el->el_line.cursor))
+                       el->el_line.cursor++;
+               if (el->el_chared.c_vcmd.action != NOP) {
+                       cv_delfini(el);
+                       return (CC_REFRESH);
+               }
+       }
+       return (CC_CURSOR);
+}
+
+
+/* ed_transpose_chars():
+ *     Exchange the character to the left of the cursor with the one under it
+ *     [^T] [^T]
+ */
+protected el_action_t
+ed_transpose_chars(EditLine *el, int c)
+{
+
+       if (el->el_line.cursor < el->el_line.lastchar) {
+               if (el->el_line.lastchar <= &el->el_line.buffer[1])
+                       return (CC_ERROR);
+               else
+                       el->el_line.cursor++;
+       }
+       if (el->el_line.cursor > &el->el_line.buffer[1]) {
+               /* must have at least two chars entered */
+               c = el->el_line.cursor[-2];
+               el->el_line.cursor[-2] = el->el_line.cursor[-1];
+               el->el_line.cursor[-1] = c;
+               return (CC_REFRESH);
+       } else
+               return (CC_ERROR);
+}
+
+
+/* ed_next_char():
+ *     Move to the right one character
+ *     [^F] [^F]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_next_char(EditLine *el, int c __attribute__((__unused__)))
+{
+       char *lim = el->el_line.lastchar;
+
+       if (el->el_line.cursor >= lim ||
+           (el->el_line.cursor == lim - 1 &&
+           el->el_map.type == MAP_VI &&
+           el->el_chared.c_vcmd.action == NOP))
+               return (CC_ERROR);
+
+       el->el_line.cursor += el->el_state.argument;
+       if (el->el_line.cursor > lim)
+               el->el_line.cursor = lim;
+
+       if (el->el_map.type == MAP_VI)
+               if (el->el_chared.c_vcmd.action != NOP) {
+                       cv_delfini(el);
+                       return (CC_REFRESH);
+               }
+       return (CC_CURSOR);
+}
+
+
+/* ed_prev_word():
+ *     Move to the beginning of the current word
+ *     [M-b] [b]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_prev_word(EditLine *el, int c __attribute__((__unused__)))
+{
+
+       if (el->el_line.cursor == el->el_line.buffer)
+               return (CC_ERROR);
+
+       el->el_line.cursor = c__prev_word(el->el_line.cursor,
+           el->el_line.buffer,
+           el->el_state.argument,
+           ce__isword);
+
+       if (el->el_map.type == MAP_VI)
+               if (el->el_chared.c_vcmd.action != NOP) {
+                       cv_delfini(el);
+                       return (CC_REFRESH);
+               }
+       return (CC_CURSOR);
+}
+
+
+/* ed_prev_char():
+ *     Move to the left one character
+ *     [^B] [^B]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_prev_char(EditLine *el, int c __attribute__((__unused__)))
+{
+
+       if (el->el_line.cursor > el->el_line.buffer) {
+               el->el_line.cursor -= el->el_state.argument;
+               if (el->el_line.cursor < el->el_line.buffer)
+                       el->el_line.cursor = el->el_line.buffer;
+
+               if (el->el_map.type == MAP_VI)
+                       if (el->el_chared.c_vcmd.action != NOP) {
+                               cv_delfini(el);
+                               return (CC_REFRESH);
+                       }
+               return (CC_CURSOR);
+       } else
+               return (CC_ERROR);
+}
+
+
+/* ed_quoted_insert():
+ *     Add the next character typed verbatim
+ *     [^V] [^V]
+ */
+protected el_action_t
+ed_quoted_insert(EditLine *el, int c)
+{
+       int num;
+       char tc;
+
+       tty_quotemode(el);
+       num = el_getc(el, &tc);
+       c = (unsigned char) tc;
+       tty_noquotemode(el);
+       if (num == 1)
+               return (ed_insert(el, c));
+       else
+               return (ed_end_of_file(el, 0));
+}
+
+
+/* ed_digit():
+ *     Adds to argument or enters a digit
+ */
+protected el_action_t
+ed_digit(EditLine *el, int c)
+{
+
+       if (!isdigit(c))
+               return (CC_ERROR);
+
+       if (el->el_state.doingarg) {
+                       /* if doing an arg, add this in... */
+               if (el->el_state.lastcmd == EM_UNIVERSAL_ARGUMENT)
+                       el->el_state.argument = c - '0';
+               else {
+                       if (el->el_state.argument > 1000000)
+                               return (CC_ERROR);
+                       el->el_state.argument =
+                           (el->el_state.argument * 10) + (c - '0');
+               }
+               return (CC_ARGHACK);
+       }
+
+       return ed_insert(el, c);
+}
+
+
+/* ed_argument_digit():
+ *     Digit that starts argument
+ *     For ESC-n
+ */
+protected el_action_t
+ed_argument_digit(EditLine *el, int c)
+{
+
+       if (!isdigit(c))
+               return (CC_ERROR);
+
+       if (el->el_state.doingarg) {
+               if (el->el_state.argument > 1000000)
+                       return (CC_ERROR);
+               el->el_state.argument = (el->el_state.argument * 10) +
+                   (c - '0');
+       } else {                /* else starting an argument */
+               el->el_state.argument = c - '0';
+               el->el_state.doingarg = 1;
+       }
+       return (CC_ARGHACK);
+}
+
+
+/* ed_unassigned():
+ *     Indicates unbound character
+ *     Bound to keys that are not assigned
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_unassigned(EditLine *el, int c __attribute__((__unused__)))
+{
+
+       return (CC_ERROR);
+}
+
+
+/**
+ ** TTY key handling.
+ **/
+
+/* ed_tty_sigint():
+ *     Tty interrupt character
+ *     [^C]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_tty_sigint(EditLine *el __attribute__((__unused__)), 
+             int c __attribute__((__unused__)))
+{
+
+       return (CC_NORM);
+}
+
+
+/* ed_tty_dsusp():
+ *     Tty delayed suspend character
+ *     [^Y]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_tty_dsusp(EditLine *el __attribute__((__unused__)), 
+            int c __attribute__((__unused__)))
+{
+
+       return (CC_NORM);
+}
+
+
+/* ed_tty_flush_output():
+ *     Tty flush output characters
+ *     [^O]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_tty_flush_output(EditLine *el __attribute__((__unused__)), 
+                   int c __attribute__((__unused__)))
+{
+
+       return (CC_NORM);
+}
+
+
+/* ed_tty_sigquit():
+ *     Tty quit character
+ *     [^\]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_tty_sigquit(EditLine *el __attribute__((__unused__)), 
+              int c __attribute__((__unused__)))
+{
+
+       return (CC_NORM);
+}
+
+
+/* ed_tty_sigtstp():
+ *     Tty suspend character
+ *     [^Z]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_tty_sigtstp(EditLine *el __attribute__((__unused__)), 
+              int c __attribute__((__unused__)))
+{
+
+       return (CC_NORM);
+}
+
+
+/* ed_tty_stop_output():
+ *     Tty disallow output characters
+ *     [^S]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_tty_stop_output(EditLine *el __attribute__((__unused__)), 
+                  int c __attribute__((__unused__)))
+{
+
+       return (CC_NORM);
+}
+
+
+/* ed_tty_start_output():
+ *     Tty allow output characters
+ *     [^Q]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_tty_start_output(EditLine *el __attribute__((__unused__)), 
+                   int c __attribute__((__unused__)))
+{
+
+       return (CC_NORM);
+}
+
+
+/* ed_newline():
+ *     Execute command
+ *     [^J]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_newline(EditLine *el, int c __attribute__((__unused__)))
+{
+
+       re_goto_bottom(el);
+       *el->el_line.lastchar++ = '\n';
+       *el->el_line.lastchar = '\0';
+       return (CC_NEWLINE);
+}
+
+
+/* ed_delete_prev_char():
+ *     Delete the character to the left of the cursor
+ *     [^?]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_delete_prev_char(EditLine *el, int c __attribute__((__unused__)))
+{
+
+       if (el->el_line.cursor <= el->el_line.buffer)
+               return (CC_ERROR);
+
+       c_delbefore(el, el->el_state.argument);
+       el->el_line.cursor -= el->el_state.argument;
+       if (el->el_line.cursor < el->el_line.buffer)
+               el->el_line.cursor = el->el_line.buffer;
+       return (CC_REFRESH);
+}
+
+
+/* ed_clear_screen():
+ *     Clear screen leaving current line at the top
+ *     [^L]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_clear_screen(EditLine *el, int c __attribute__((__unused__)))
+{
+
+       term_clear_screen(el);  /* clear the whole real screen */
+       re_clear_display(el);   /* reset everything */
+       return (CC_REFRESH);
+}
+
+
+/* ed_redisplay():
+ *     Redisplay everything
+ *     ^R
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_redisplay(EditLine *el __attribute__((__unused__)), 
+            int c __attribute__((__unused__)))
+{
+
+       return (CC_REDISPLAY);
+}
+
+
+/* ed_start_over():
+ *     Erase current line and start from scratch
+ *     [^G]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_start_over(EditLine *el, int c __attribute__((__unused__)))
+{
+
+       ch_reset(el, 0);
+       return (CC_REFRESH);
+}
+
+
+/* ed_sequence_lead_in():
+ *     First character in a bound sequence
+ *     Placeholder for external keys
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_sequence_lead_in(EditLine *el __attribute__((__unused__)), 
+                   int c __attribute__((__unused__)))
+{
+
+       return (CC_NORM);
+}
+
+
+/* ed_prev_history():
+ *     Move to the previous history line
+ *     [^P] [k]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_prev_history(EditLine *el, int c __attribute__((__unused__)))
+{
+       char beep = 0;
+       int sv_event = el->el_history.eventno;
+
+       el->el_chared.c_undo.len = -1;
+       *el->el_line.lastchar = '\0';           /* just in case */
+
+       if (el->el_history.eventno == 0) {      /* save the current buffer
+                                                * away */
+               (void) strncpy(el->el_history.buf, el->el_line.buffer,
+                   EL_BUFSIZ);
+               el->el_history.last = el->el_history.buf +
+                   (el->el_line.lastchar - el->el_line.buffer);
+       }
+       el->el_history.eventno += el->el_state.argument;
+
+       if (hist_get(el) == CC_ERROR) {
+               if (el->el_map.type == MAP_VI) {
+                       el->el_history.eventno = sv_event;
+                       return CC_ERROR;
+               }
+               beep = 1;
+               /* el->el_history.eventno was fixed by first call */
+               (void) hist_get(el);
+       }
+       if (beep)
+               return CC_REFRESH_BEEP;
+       return CC_REFRESH;
+}
+
+
+/* ed_next_history():
+ *     Move to the next history line
+ *     [^N] [j]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_next_history(EditLine *el, int c __attribute__((__unused__)))
+{
+       el_action_t beep = CC_REFRESH, rval;
+
+       el->el_chared.c_undo.len = -1;
+       *el->el_line.lastchar = '\0';   /* just in case */
+
+       el->el_history.eventno -= el->el_state.argument;
+
+       if (el->el_history.eventno < 0) {
+               el->el_history.eventno = 0;
+               beep = CC_REFRESH_BEEP;
+       }
+       rval = hist_get(el);
+       if (rval == CC_REFRESH)
+               return beep;
+       return rval;
+
+}
+
+
+/* ed_search_prev_history():
+ *     Search previous in history for a line matching the current
+ *     next search history [M-P] [K]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_search_prev_history(EditLine *el, int c __attribute__((__unused__)))
+{
+       const char *hp;
+       int h;
+       bool_t found = 0;
+
+       el->el_chared.c_vcmd.action = NOP;
+       el->el_chared.c_undo.len = -1;
+       *el->el_line.lastchar = '\0';   /* just in case */
+       if (el->el_history.eventno < 0) {
+#ifdef DEBUG_EDIT
+               (void) fprintf(el->el_errfile,
+                   "e_prev_search_hist(): eventno < 0;\n");
+#endif
+               el->el_history.eventno = 0;
+               return (CC_ERROR);
+       }
+       if (el->el_history.eventno == 0) {
+               (void) strncpy(el->el_history.buf, el->el_line.buffer,
+                   EL_BUFSIZ);
+               el->el_history.last = el->el_history.buf +
+                   (el->el_line.lastchar - el->el_line.buffer);
+       }
+       if (el->el_history.ref == NULL)
+               return (CC_ERROR);
+
+       hp = HIST_FIRST(el);
+       if (hp == NULL)
+               return (CC_ERROR);
+
+       c_setpat(el);           /* Set search pattern !! */
+
+       for (h = 1; h <= el->el_history.eventno; h++)
+               hp = HIST_NEXT(el);
+
+       while (hp != NULL) {
+#ifdef SDEBUG
+               (void) fprintf(el->el_errfile, "Comparing with \"%s\"\n", hp);
+#endif
+               if ((strncmp(hp, el->el_line.buffer, (size_t)
+                           (el->el_line.lastchar - el->el_line.buffer)) ||
+                       hp[el->el_line.lastchar - el->el_line.buffer]) &&
+                   c_hmatch(el, hp)) {
+                       found++;
+                       break;
+               }
+               h++;
+               hp = HIST_NEXT(el);
+       }
+
+       if (!found) {
+#ifdef SDEBUG
+               (void) fprintf(el->el_errfile, "not found\n");
+#endif
+               return (CC_ERROR);
+       }
+       el->el_history.eventno = h;
+
+       return (hist_get(el));
+}
+
+
+/* ed_search_next_history():
+ *     Search next in history for a line matching the current
+ *     [M-N] [J]
+ */
+protected el_action_t
+/*ARGSUSED*/
+ed_search_next_history(EditLine *el, int c __attribute__((__unused__)))
+{
+       const char *hp;
+       int h;
+       bool_t found = 0;
+
+       el->el_chared.c_vcmd.action = NOP;
+       el->el_chared.c_undo.len = -1;
+       *el->el_line.lastchar = '\0';   /* just in case */
+
+       if (el->el_history.eventno == 0)
+               return (CC_ERROR);
+
+       if (el->el_history.ref == NULL)
+               return (CC_ERROR);
+
+       hp = HIST_FIRST(el);
+       if (hp == NULL)
+               return (CC_ERROR);
+
+       c_setpat(el);           /* Set search pattern !! */
+
+       for (h = 1; h < el->el_history.eventno && hp; h++) {
+#ifdef SDEBUG
+               (void) fprintf(el->el_errfile, "Comparing with \"%s\"\n", hp);
+#endif
+               if ((strncmp(hp, el->el_line.buffer, (size_t)
+                           (el->el_line.lastchar - el->el_line.buffer)) ||
+                       hp[el->el_line.lastchar - el->el_line.buffer]) &&
+                   c_hmatch(el, hp))
+                       found = h;
+               hp = HIST_NEXT(el);
+       }
+
+       if (!found) {           /* is it the current history number? */
+               if (!c_hmatch(el, el->el_history.buf)) {
+#ifdef SDEBUG
+                       (void) fprintf(el->el_errfile, "not found\n");
+#endif
+                       return (CC_ERROR);
+               }
+       }
+       el->el_history.eventno = found;
+
+       return (hist_get(el));
+}
+
+
+/* ed_prev_line():
+ *     Move up one line
+ *     Could be [k] [^p]
+ */

*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
_______________________________________________
svn-src-all@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"

Reply via email to