1/*- 2 * Copyright (c) 1992, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Christos Zoulas of Cornell University. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution.
| 1/*- 2 * Copyright (c) 1992, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Christos Zoulas of Cornell University. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution.
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16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors
| 16 * 3. Neither the name of the University nor the names of its contributors
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21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)hist.h 8.1 (Berkeley) 6/4/93
| 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * @(#)hist.h 8.1 (Berkeley) 6/4/93
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37 * $NetBSD: hist.h,v 1.5 2000/09/04 22:06:30 lukem Exp $ 38 * $FreeBSD: head/lib/libedit/hist.h 84260 2001-10-01 08:41:27Z obrien $
| 33 * $NetBSD: hist.h,v 1.10 2003/08/07 16:44:31 agc Exp $ 34 * $FreeBSD: head/lib/libedit/hist.h 148834 2005-08-07 20:55:59Z stefanf $
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39 */ 40 41/* 42 * el.hist.c: History functions 43 */ 44#ifndef _h_el_hist 45#define _h_el_hist 46 47#include "histedit.h" 48 49typedef int (*hist_fun_t)(ptr_t, HistEvent *, int, ...); 50 51typedef struct el_history_t { 52 char *buf; /* The history buffer */ 53 size_t sz; /* Size of history buffer */ 54 char *last; /* The last character */ 55 int eventno; /* Event we are looking for */ 56 ptr_t ref; /* Argument for history fcns */ 57 hist_fun_t fun; /* Event access */ 58 HistEvent ev; /* Event cookie */ 59} el_history_t; 60 61#define HIST_FUN(el, fn, arg) \ 62 ((((*(el)->el_history.fun) ((el)->el_history.ref, &(el)->el_history.ev, \ 63 fn, arg)) == -1) ? NULL : (el)->el_history.ev.str) 64 65#define HIST_NEXT(el) HIST_FUN(el, H_NEXT, NULL) 66#define HIST_FIRST(el) HIST_FUN(el, H_FIRST, NULL) 67#define HIST_LAST(el) HIST_FUN(el, H_LAST, NULL) 68#define HIST_PREV(el) HIST_FUN(el, H_PREV, NULL)
| 35 */ 36 37/* 38 * el.hist.c: History functions 39 */ 40#ifndef _h_el_hist 41#define _h_el_hist 42 43#include "histedit.h" 44 45typedef int (*hist_fun_t)(ptr_t, HistEvent *, int, ...); 46 47typedef struct el_history_t { 48 char *buf; /* The history buffer */ 49 size_t sz; /* Size of history buffer */ 50 char *last; /* The last character */ 51 int eventno; /* Event we are looking for */ 52 ptr_t ref; /* Argument for history fcns */ 53 hist_fun_t fun; /* Event access */ 54 HistEvent ev; /* Event cookie */ 55} el_history_t; 56 57#define HIST_FUN(el, fn, arg) \ 58 ((((*(el)->el_history.fun) ((el)->el_history.ref, &(el)->el_history.ev, \ 59 fn, arg)) == -1) ? NULL : (el)->el_history.ev.str) 60 61#define HIST_NEXT(el) HIST_FUN(el, H_NEXT, NULL) 62#define HIST_FIRST(el) HIST_FUN(el, H_FIRST, NULL) 63#define HIST_LAST(el) HIST_FUN(el, H_LAST, NULL) 64#define HIST_PREV(el) HIST_FUN(el, H_PREV, NULL)
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69#define HIST_EVENT(el, num) HIST_FUN(el, H_EVENT, num)
| 65#define HIST_SET(el, num) HIST_FUN(el, H_SET, num)
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70#define HIST_LOAD(el, fname) HIST_FUN(el, H_LOAD fname) 71#define HIST_SAVE(el, fname) HIST_FUN(el, H_SAVE fname) 72 73protected int hist_init(EditLine *); 74protected void hist_end(EditLine *); 75protected el_action_t hist_get(EditLine *); 76protected int hist_set(EditLine *, hist_fun_t, ptr_t);
| 66#define HIST_LOAD(el, fname) HIST_FUN(el, H_LOAD fname) 67#define HIST_SAVE(el, fname) HIST_FUN(el, H_SAVE fname) 68 69protected int hist_init(EditLine *); 70protected void hist_end(EditLine *); 71protected el_action_t hist_get(EditLine *); 72protected int hist_set(EditLine *, hist_fun_t, ptr_t);
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77protected int hist_list(EditLine *, int, char **);
| 73protected int hist_command(EditLine *, int, const char **);
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78protected int hist_enlargebuf(EditLine *, size_t, size_t); 79 80#endif /* _h_el_hist */
| 74protected int hist_enlargebuf(EditLine *, size_t, size_t); 75 76#endif /* _h_el_hist */
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