home *** CD-ROM | disk | FTP | other *** search
- /*-
- * 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. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. 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.
- *
- * @(#)histedit.h 8.2 (Berkeley) 1/3/94
- */
-
- /*
- * histedit.h: Line editor and history interface.
- */
- #ifndef _h_editline
- #define _h_editline
-
- #include <sys/types.h>
- #include <stdio.h>
-
- /*
- * ==== Editing ====
- */
- typedef struct editline EditLine;
-
- /*
- * For user-defined function interface
- */
- typedef struct lineinfo {
- __const char *buffer;
- __const char *cursor;
- __const char *lastchar;
- } LineInfo;
-
-
- /*
- * EditLine editor function return codes.
- * For user-defined function interface
- */
- #define CC_NORM 0
- #define CC_NEWLINE 1
- #define CC_EOF 2
- #define CC_ARGHACK 3
- #define CC_REFRESH 4
- #define CC_CURSOR 5
- #define CC_ERROR 6
- #define CC_FATAL 7
-
- /*
- * Initialization, cleanup, and resetting
- */
- EditLine *el_init __P((const char *, FILE *, FILE *));
- void el_reset __P((EditLine *));
- void el_end __P((EditLine *));
-
-
- /*
- * Get a line, a character or push a string back in the input queue
- */
- __const char *el_gets __P((EditLine *, int *));
- int el_getc __P((EditLine *, char *));
- void el_push __P((EditLine *, const char *));
-
- /*
- * High level function internals control
- * Parses argc, argv array and executes builtin editline commands
- */
- int el_parse __P((EditLine *, int, char **));
-
- /*
- * Low level editline access function
- */
- int el_set __P((EditLine *, int, ...));
-
- /*
- * el_set/el_get parameters
- */
- #define EL_PROMPT 0 /* , el_pfunc_t); */
- #define EL_TERMINAL 1 /* , const char *); */
- #define EL_EDITOR 2 /* , const char *); */
- #define EL_SIGNAL 3 /* , int); */
- #define EL_BIND 4 /* , const char *, ..., NULL); */
- #define EL_TELLTC 5 /* , const char *, ..., NULL); */
- #define EL_SETTC 6 /* , const char *, ..., NULL); */
- #define EL_ECHOTC 7 /* , const char *, ..., NULL); */
- #define EL_SETTY 8 /* , const char *, ..., NULL); */
- #define EL_ADDFN 9 /* , const char *, const char * */
- /* , el_func_t); */
- #define EL_HIST 10 /* , hist_fun_t, const char *); */
-
- /*
- * Source named file or $PWD/.editrc or $HOME/.editrc
- */
- int el_source __P((EditLine *, const char *));
-
- /*
- * Must be called when the terminal changes size; If EL_SIGNAL
- * is set this is done automatically otherwise it is the responsibility
- * of the application
- */
- void el_resize __P((EditLine *));
-
-
- /*
- * User-defined function interface.
- */
- __const LineInfo *el_line __P((EditLine *));
- int el_insertstr __P((EditLine *, char *));
- void el_deletestr __P((EditLine *, int));
-
- /*
- * ==== History ====
- */
-
- typedef struct history History;
-
- typedef struct HistEvent {
- int num;
- __const char *str;
- } HistEvent;
-
- /*
- * History access functions.
- */
- History * history_init __P((void));
- void history_end __P((History *));
-
- __const HistEvent * history __P((History *, int, ...));
-
- #define H_FUNC 0 /* , UTSL */
- #define H_EVENT 1 /* , const int); */
- #define H_FIRST 2 /* , void); */
- #define H_LAST 3 /* , void); */
- #define H_PREV 4 /* , void); */
- #define H_NEXT 5 /* , void); */
- #define H_CURR 6 /* , void); */
- #define H_ADD 7 /* , const char*); */
- #define H_ENTER 8 /* , const char*); */
- #define H_END 9 /* , void); */
- #define H_NEXT_STR 10 /* , const char*); */
- #define H_PREV_STR 11 /* , const char*); */
- #define H_NEXT_EVENT 12 /* , const int); */
- #define H_PREV_EVENT 13 /* , const int); */
-
- #endif /* _h_editline */
-