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-rw-r--r--lib/libedit/histedit.h313
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diff --git a/lib/libedit/histedit.h b/lib/libedit/histedit.h
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--- a/lib/libedit/histedit.h
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-/* $NetBSD: histedit.h,v 1.55 2016/02/17 19:47:49 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.
- *
- * @(#)histedit.h 8.2 (Berkeley) 1/3/94
- * $FreeBSD$
- */
-
-/*
- * histedit.h: Line editor and history interface.
- */
-#ifndef _HISTEDIT_H_
-#define _HISTEDIT_H_
-
-#define LIBEDIT_MAJOR 2
-#define LIBEDIT_MINOR 11
-
-#include <sys/types.h>
-#include <stdio.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * ==== 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
-#define CC_REDISPLAY 8
-#define CC_REFRESH_BEEP 9
-
-/*
- * Initialization, cleanup, and resetting
- */
-EditLine *el_init(const char *, FILE *, FILE *, FILE *);
-EditLine *el_init_fd(const char *, FILE *, FILE *, FILE *,
- int, int, int);
-void el_end(EditLine *);
-void el_reset(EditLine *);
-
-/*
- * Get a line, a character or push a string back in the input queue
- */
-const char *el_gets(EditLine *, int *);
-int el_getc(EditLine *, char *);
-void el_push(EditLine *, const char *);
-
-/*
- * Beep!
- */
-void el_beep(EditLine *);
-
-/*
- * High level function internals control
- * Parses argc, argv array and executes builtin editline commands
- */
-int el_parse(EditLine *, int, const char **);
-
-/*
- * Low level editline access functions
- */
-int el_set(EditLine *, int, ...);
-int el_get(EditLine *, int, ...);
-unsigned char _el_fn_complete(EditLine *, int);
-unsigned char _el_fn_sh_complete(EditLine *, int);
-
-/*
- * el_set/el_get parameters
- *
- * When using el_wset/el_wget (as opposed to el_set/el_get):
- * Char is wchar_t, otherwise it is char.
- * prompt_func is el_wpfunc_t, otherwise it is el_pfunc_t .
-
- * Prompt function prototypes are:
- * typedef char *(*el_pfunct_t) (EditLine *);
- * typedef wchar_t *(*el_wpfunct_t) (EditLine *);
- *
- * For operations that support set or set/get, the argument types listed are for
- * the "set" operation. For "get", each listed type must be a pointer.
- * E.g. EL_EDITMODE takes an int when set, but an int* when get.
- *
- * Operations that only support "get" have the correct argument types listed.
- */
-#define EL_PROMPT 0 /* , prompt_func); set/get */
-#define EL_TERMINAL 1 /* , const char *); set/get */
-#define EL_EDITOR 2 /* , const Char *); set/get */
-#define EL_SIGNAL 3 /* , int); set/get */
-#define EL_BIND 4 /* , const Char *, ..., NULL); set */
-#define EL_TELLTC 5 /* , const Char *, ..., NULL); set */
-#define EL_SETTC 6 /* , const Char *, ..., NULL); set */
-#define EL_ECHOTC 7 /* , const Char *, ..., NULL); set */
-#define EL_SETTY 8 /* , const Char *, ..., NULL); set */
-#define EL_ADDFN 9 /* , const Char *, const Char, set */
- /* el_func_t); */
-#define EL_HIST 10 /* , hist_fun_t, const void *); set */
-#define EL_EDITMODE 11 /* , int); set/get */
-#define EL_RPROMPT 12 /* , prompt_func); set/get */
-#define EL_GETCFN 13 /* , el_rfunc_t); set/get */
-#define EL_CLIENTDATA 14 /* , void *); set/get */
-#define EL_UNBUFFERED 15 /* , int); set/get */
-#define EL_PREP_TERM 16 /* , int); set */
-#define EL_GETTC 17 /* , const Char *, ..., NULL); get */
-#define EL_GETFP 18 /* , int, FILE **); get */
-#define EL_SETFP 19 /* , int, FILE *); set */
-#define EL_REFRESH 20 /* , void); set */
-#define EL_PROMPT_ESC 21 /* , prompt_func, Char); set/get */
-#define EL_RPROMPT_ESC 22 /* , prompt_func, Char); set/get */
-#define EL_RESIZE 23 /* , el_zfunc_t, void *); set */
-#define EL_ALIAS_TEXT 24 /* , el_afunc_t, void *); set */
-
-#define EL_BUILTIN_GETCFN (NULL)
-
-/*
- * Source named file or $PWD/.editrc or $HOME/.editrc
- */
-int el_source(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(EditLine *);
-
-/*
- * User-defined function interface.
- */
-const LineInfo *el_line(EditLine *);
-int el_insertstr(EditLine *, const char *);
-void el_deletestr(EditLine *, int);
-
-
-/*
- * ==== History ====
- */
-
-typedef struct history History;
-
-typedef struct HistEvent {
- int num;
- const char *str;
-} HistEvent;
-
-/*
- * History access functions.
- */
-History * history_init(void);
-void history_end(History *);
-
-int history(History *, HistEvent *, int, ...);
-
-#define H_FUNC 0 /* , UTSL */
-#define H_SETSIZE 1 /* , const int); */
-#define H_GETSIZE 2 /* , void); */
-#define H_FIRST 3 /* , void); */
-#define H_LAST 4 /* , void); */
-#define H_PREV 5 /* , void); */
-#define H_NEXT 6 /* , void); */
-#define H_CURR 8 /* , const int); */
-#define H_SET 7 /* , int); */
-#define H_ADD 9 /* , const wchar_t *); */
-#define H_ENTER 10 /* , const wchar_t *); */
-#define H_APPEND 11 /* , const wchar_t *); */
-#define H_END 12 /* , void); */
-#define H_NEXT_STR 13 /* , const wchar_t *); */
-#define H_PREV_STR 14 /* , const wchar_t *); */
-#define H_NEXT_EVENT 15 /* , const int); */
-#define H_PREV_EVENT 16 /* , const int); */
-#define H_LOAD 17 /* , const char *); */
-#define H_SAVE 18 /* , const char *); */
-#define H_CLEAR 19 /* , void); */
-#define H_SETUNIQUE 20 /* , int); */
-#define H_GETUNIQUE 21 /* , void); */
-#define H_DEL 22 /* , int); */
-#define H_NEXT_EVDATA 23 /* , const int, histdata_t *); */
-#define H_DELDATA 24 /* , int, histdata_t *);*/
-#define H_REPLACE 25 /* , const char *, histdata_t); */
-#define H_SAVE_FP 26 /* , FILE *); */
-
-
-
-/*
- * ==== Tokenization ====
- */
-
-typedef struct tokenizer Tokenizer;
-
-/*
- * String tokenization functions, using simplified sh(1) quoting rules
- */
-Tokenizer *tok_init(const char *);
-void tok_end(Tokenizer *);
-void tok_reset(Tokenizer *);
-int tok_line(Tokenizer *, const LineInfo *,
- int *, const char ***, int *, int *);
-int tok_str(Tokenizer *, const char *,
- int *, const char ***);
-
-/*
- * Begin Wide Character Support
- */
-#include <wchar.h>
-#include <wctype.h>
-
-/*
- * ==== Editing ====
- */
-typedef struct lineinfow {
- const wchar_t *buffer;
- const wchar_t *cursor;
- const wchar_t *lastchar;
-} LineInfoW;
-
-const wchar_t *el_wgets(EditLine *, int *);
-int el_wgetc(EditLine *, wchar_t *);
-void el_wpush(EditLine *, const wchar_t *);
-
-int el_wparse(EditLine *, int, const wchar_t **);
-
-int el_wset(EditLine *, int, ...);
-int el_wget(EditLine *, int, ...);
-
-int el_cursor(EditLine *, int);
-const LineInfoW *el_wline(EditLine *);
-int el_winsertstr(EditLine *, const wchar_t *);
-#define el_wdeletestr el_deletestr
-
-/*
- * ==== History ====
- */
-typedef struct histeventW {
- int num;
- const wchar_t *str;
-} HistEventW;
-
-typedef struct historyW HistoryW;
-
-HistoryW * history_winit(void);
-void history_wend(HistoryW *);
-
-int history_w(HistoryW *, HistEventW *, int, ...);
-
-/*
- * ==== Tokenization ====
- */
-typedef struct tokenizerW TokenizerW;
-
-/* Wide character tokenizer support */
-TokenizerW *tok_winit(const wchar_t *);
-void tok_wend(TokenizerW *);
-void tok_wreset(TokenizerW *);
-int tok_wline(TokenizerW *, const LineInfoW *,
- int *, const wchar_t ***, int *, int *);
-int tok_wstr(TokenizerW *, const wchar_t *,
- int *, const wchar_t ***);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _HISTEDIT_H_ */