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90cc1fbc53
would expect. (Allow user data to be associated with an EditLine context). As this changes no existing interfaces and doesn't alter any structs visable to the user I've been told that its not necessary to bump the version of the library.
133 lines
4.4 KiB
C
133 lines
4.4 KiB
C
/*-
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Christos Zoulas of Cornell University.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)el.h 8.1 (Berkeley) 6/4/93
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*/
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/*
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* el.h: Internal structures.
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*/
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#ifndef _h_el
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#define _h_el
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/*
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* Local defaults
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*/
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#define KSHVI
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#define VIDEFAULT
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#define ANCHOR
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#include <stdio.h>
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#include <sys/types.h>
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#define EL_BUFSIZ 1024 /* Maximum line size */
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#define HANDLE_SIGNALS 1
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typedef int bool_t; /* True or not */
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typedef unsigned char el_action_t; /* Index to command array */
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typedef struct coord_t { /* Position on the screen */
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int h, v;
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} coord_t;
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typedef struct el_line_t {
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char *buffer, /* Input line */
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*cursor, /* Cursor position */
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*lastchar, /* Last character */
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*limit; /* Max position */
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} el_line_t;
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/*
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* Editor state
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*/
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typedef struct el_state_t {
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int inputmode; /* What mode are we in? */
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int doingarg; /* Are we getting an argument? */
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int argument; /* Numeric argument */
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int metanext; /* Is the next char a meta char */
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el_action_t lastcmd; /* Previous command */
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} el_state_t;
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/*
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* Until we come up with something better...
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*/
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#define el_malloc(a) malloc(a)
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#define el_realloc(a,b) realloc(a, b)
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#define el_reallocf(a,b) reallocf(a, b)
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#define el_free(a) free(a)
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#include "tty.h"
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#include "prompt.h"
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#include "key.h"
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#include "term.h"
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#include "refresh.h"
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#include "chared.h"
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#include "common.h"
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#include "search.h"
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#include "hist.h"
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#include "map.h"
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#include "parse.h"
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#include "sig.h"
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#include "help.h"
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struct editline {
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char *el_prog; /* the program name */
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FILE *el_outfile; /* Stdio stuff */
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FILE *el_errfile; /* Stdio stuff */
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int el_infd; /* Input file descriptor */
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int el_flags; /* Various flags. */
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coord_t el_cursor; /* Cursor location */
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char **el_display, /* Real screen image = what is there */
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**el_vdisplay; /* Virtual screen image = what we see */
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el_line_t el_line; /* The current line information */
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el_state_t el_state; /* Current editor state */
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el_term_t el_term; /* Terminal dependent stuff */
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el_tty_t el_tty; /* Tty dependent stuff */
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el_refresh_t el_refresh; /* Refresh stuff */
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el_prompt_t el_prompt; /* Prompt stuff */
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el_chared_t el_chared; /* Characted editor stuff */
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el_map_t el_map; /* Key mapping stuff */
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el_key_t el_key; /* Key binding stuff */
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el_history_t el_history; /* History stuff */
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el_search_t el_search; /* Search stuff */
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el_signal_t el_signal; /* Signal handling stuff */
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void *data; /* user data */
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};
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#endif /* _h_el */
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