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WL#5945 : Improve libedit library

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Updated libedit library.
This commit is contained in:
Nirbhay Choubey
2011-10-14 01:03:25 +05:30
parent 41b97529d0
commit 05a38e7bf3
52 changed files with 5379 additions and 3000 deletions
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29
cmd-line-utils/libedit/hist.h
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@ -1,4 +1,4 @@
/* $NetBSD: hist.h,v 1.10 2003/08/07 16:44:31 agc Exp $ */
/* $NetBSD: hist.h,v 1.13 2011/07/28 20:50:55 christos Exp $ */
/*-
* Copyright (c) 1992, 1993
@ -42,21 +42,29 @@
#include "histedit.h"
typedef int (*hist_fun_t)(ptr_t, HistEvent *, int, ...);
typedef int (*hist_fun_t)(void *, TYPE(HistEvent) *, int, ...);
typedef struct el_history_t {
char *buf; /* The history buffer */
Char *buf; /* The history buffer */
size_t sz; /* Size of history buffer */
char *last; /* The last character */
Char *last; /* The last character */
int eventno; /* Event we are looking for */
ptr_t ref; /* Argument for history fcns */
void * ref; /* Argument for history fcns */
hist_fun_t fun; /* Event access */
HistEvent ev; /* Event cookie */
TYPE(HistEvent) ev; /* Event cookie */
} el_history_t;
#define HIST_FUN(el, fn, arg) \
#define HIST_FUN_INTERNAL(el, fn, arg) \
((((*(el)->el_history.fun) ((el)->el_history.ref, &(el)->el_history.ev, \
fn, arg)) == -1) ? NULL : (el)->el_history.ev.str)
#ifdef WIDECHAR
#define HIST_FUN(el, fn, arg) \
(((el)->el_flags & NARROW_HISTORY) ? hist_convert(el, fn, arg) : \
HIST_FUN_INTERNAL(el, fn, arg))
#else
#define HIST_FUN(el, fn, arg) HIST_FUN_INTERNAL(el, fn, arg)
#endif
#define HIST_NEXT(el) HIST_FUN(el, H_NEXT, NULL)
#define HIST_FIRST(el) HIST_FUN(el, H_FIRST, NULL)
@ -69,8 +77,11 @@ typedef struct el_history_t {
protected int hist_init(EditLine *);
protected void hist_end(EditLine *);
protected el_action_t hist_get(EditLine *);
protected int hist_set(EditLine *, hist_fun_t, ptr_t);
protected int hist_command(EditLine *, int, const char **);
protected int hist_set(EditLine *, hist_fun_t, void *);
protected int hist_command(EditLine *, int, const Char **);
protected int hist_enlargebuf(EditLine *, size_t, size_t);
#ifdef WIDECHAR
protected wchar_t *hist_convert(EditLine *, int, void *);
#endif
#endif /* _h_el_hist */