WL#5945 : Improve libedit library

Updated libedit library.

cmd-line-utils/libedit/Makefile.am

@@ -7,19 +7,19 @@ INCLUDES =		-I$(top_builddir)/include -I$(top_srcdir)/include
 
 noinst_LIBRARIES =	libedit.a
 
-libedit_a_SOURCES =	chared.c el.c history.c map.c prompt.c readline.c \
-			search.c tokenizer.c vi.c common.c emacs.c \
-			hist.c key.c parse.c read.c refresh.c sig.c term.c \
+libedit_a_SOURCES =	chared.c el.c eln.c history.c historyn.c map.c prompt.c readline.c \
+			search.c tokenizer.c tokenizern.c vi.c common.c emacs.c \
+			hist.c keymacro.c parse.c read.c refresh.c sig.c terminal.c \
 			tty.c help.c fcns.c filecomplete.c \
 			np/unvis.c np/strlcpy.c np/vis.c np/strlcat.c \
-			np/fgetln.c
+			np/fgetln.c np/wcsdup.c
 
 libedit_a_LIBADD = 		@LIBEDIT_LOBJECTS@
 libedit_a_DEPENDENCIES 	= 	@LIBEDIT_LOBJECTS@
 
 pkginclude_HEADERS =	readline/readline.h
 
-noinst_HEADERS =	chared.h el.h el_term.h histedit.h key.h parse.h refresh.h sig.h \
+noinst_HEADERS =	chared.h el.h el_terminal.h histedit.h keymacro.h parse.h refresh.h sig.h \
 			sys.h config.h hist.h map.h prompt.h read.h \
 			search.h tty.h filecomplete.h np/vis.h
 
@@ -70,22 +70,25 @@ fcns.c: ${AHDR} fcns.h makelist
 
 chared.o: vi.h emacs.h common.h help.h fcns.h
 el.o: vi.h emacs.h common.h help.h fcns.h
+eln.o: vi.h emacs.h common.h help.h fcns.h
 history.o: vi.h emacs.h common.h help.h fcns.h 
+historyn.o: vi.h emacs.h common.h help.h fcns.h 
 map.o: vi.h emacs.h common.h help.h fcns.h
 prompt.o: vi.h emacs.h common.h help.h fcns.h
 readline.o: vi.h emacs.h common.h help.h fcns.h
 search.o: vi.h emacs.h common.h help.h fcns.h
 tokenizer.o: vi.h emacs.h common.h help.h fcns.h
+tokenizern.o: vi.h emacs.h common.h help.h fcns.h
 vi.o: vi.h emacs.h common.h help.h fcns.h
 common.o: vi.h emacs.h common.h help.h fcns.h
 emacs.o: vi.h emacs.h common.h help.h fcns.h 
 hist.o: vi.h emacs.h common.h help.h fcns.h 
-key.o: vi.h emacs.h common.h help.h fcns.h 
+keymacro.o: vi.h emacs.h common.h help.h fcns.h 
 parse.o: vi.h emacs.h common.h help.h fcns.h
 read.o: vi.h emacs.h common.h help.h fcns.h
 refresh.o: vi.h emacs.h common.h help.h fcns.h
 sig.o: vi.h emacs.h common.h help.h fcns.h
-term.o: vi.h emacs.h common.h help.h fcns.h
+terminal.o: vi.h emacs.h common.h help.h fcns.h
 tty.o: vi.h emacs.h common.h help.h fcns.h 
 help.o: vi.h emacs.h common.h help.h fcns.h
 fcns.o: vi.h emacs.h common.h help.h fcns.h

cmd-line-utils/libedit/README

@@ -2,7 +2,7 @@ An approximate method to merge from upstream is:
 
 	# Fetch latest from upstream (we also include some compat stuff)
 	$ CVS_RSH=ssh; export CVS_RSH
-	$ CVSROOT="anoncvs@stripped:/cvsroot"
+	$ CVSROOT="anoncvs@anoncvs.netbsd.org:/cvsroot"
 	$ cvs co -d libedit -P src/lib/libedit
 	$ mkdir libedit/np
 	$ for f in src/common/lib/libc/string/strlcat.c \
@@ -24,13 +24,13 @@ An approximate method to merge from upstream is:
 
 	# Rename files to match our naming
 	$ mv makelist makelist.sh
-	$ mv term.h el_term.h
+	$ mv terminal.h el_terminal.h
 
 	# Remove NetBSD-specific bits
 	$ for file in $(find . -type f)
 	> do
 	>   cp ${file} ${file}.orig
-	>   sed -e 's/#include "term.h"/#include "el_term.h"/g' \
+	>   sed -e 's/#include "terminal.h"/#include "el_terminal.h"/g' \
 	>       -e 's/sig_handler/el_sig_handler/g' \
 	>       -e 's/isprint/el_isprint/g' \
 	>       -e '/^__RCSID/d' \
@@ -42,9 +42,9 @@ then merge remaining bits by hand.  All MySQL-specific changes should be
 marked with XXXMYSQL to make them easier to identify and merge.  To generate
 a 'clean' diff against upstream you can use the above commands but use
 
-	cvs co -D "2009/02/06 20:09:00" [..]
+	cvs co -D "2011/10/04 15:27:04" [..]
 
 to fetch the baseline of most recent merge.
 
-Please feed any fixes to Jonathan Perkin <jperkin@stripped> who will endeavour
-to merge them upstream and keep diffs minimal.
+Please feed any fixes to Jonathan Perkin <jonathan.perkin@oracle.com> who will
+endeavour to merge them upstream and keep diffs minimal.

cmd-line-utils/libedit/chared.h

-/*	$NetBSD: chared.h,v 1.17 2006/03/06 21:11:56 christos Exp $	*/
+/*	$NetBSD: chared.h,v 1.21 2010/08/28 15:44:59 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -63,25 +63,25 @@
 typedef struct c_macro_t {
 	int	  level;
 	int	  offset;
-	char	**macro;
+	Char	**macro;
 } c_macro_t;
 
 /*
  * Undo information for vi - no undo in emacs (yet)
  */
 typedef struct c_undo_t {
-	int	 len;			/* length of saved line */
+	ssize_t	 len;			/* length of saved line */
 	int	 cursor;		/* position of saved cursor */
-	char	*buf;			/* full saved text */
+	Char	*buf;			/* full saved text */
 } c_undo_t;
 
 /* redo for vi */
 typedef struct c_redo_t {
-	char	*buf;			/* redo insert key sequence */
-	char	*pos;
-	char	*lim;
+	Char	*buf;			/* redo insert key sequence */
+	Char	*pos;
+	Char	*lim;
 	el_action_t	cmd;		/* command to redo */
-	char	ch;			/* char that invoked it */
+	Char	ch;			/* char that invoked it */
 	int	count;
 	int	action;			/* from cv_action() */
 } c_redo_t;
@@ -91,18 +91,20 @@ typedef struct c_redo_t {
  */
 typedef struct c_vcmd_t {
 	int	 action;
-	char	*pos;
+	Char	*pos;
 } c_vcmd_t;
 
 /*
  * Kill buffer for emacs
  */
 typedef struct c_kill_t {
-	char	*buf;
-	char	*last;
-	char	*mark;
+	Char	*buf;
+	Char	*last;
+	Char	*mark;
 } c_kill_t;
 
+typedef void (*el_zfunc_t)(EditLine *, void *);
+
 /*
  * Note that we use both data structures because the user can bind
  * commands from both editors!
@@ -113,13 +115,14 @@ typedef struct el_chared_t {
 	c_redo_t	c_redo;
 	c_vcmd_t	c_vcmd;
 	c_macro_t	c_macro;
+	el_zfunc_t	c_resizefun;
+	void *		c_resizearg;
 } el_chared_t;
 
 
 #define	STRQQ		"\"\""
 
 #define	isglob(a)	(strchr("*[]?", (a)) != NULL)
-#define	isword(a)	(el_isprint(a))
 
 #define	NOP		0x00
 #define	DELETE		0x01
@@ -140,27 +143,28 @@ typedef struct el_chared_t {
 #include "fcns.h"
 
 
-protected int	 cv__isword(int);
-protected int	 cv__isWord(int);
+protected int	 cv__isword(Int);
+protected int	 cv__isWord(Int);
 protected void	 cv_delfini(EditLine *);
-protected char	*cv__endword(char *, char *, int, int (*)(int));
-protected int	 ce__isword(int);
+protected Char	*cv__endword(Char *, Char *, int, int (*)(Int));
+protected int	 ce__isword(Int);
 protected void	 cv_undo(EditLine *);
-protected void	 cv_yank(EditLine *, const char *, int);
-protected char	*cv_next_word(EditLine*, char *, char *, int, int (*)(int));
-protected char	*cv_prev_word(char *, char *, int, int (*)(int));
-protected char	*c__next_word(char *, char *, int, int (*)(int));
-protected char	*c__prev_word(char *, char *, int, int (*)(int));
+protected void	 cv_yank(EditLine *, const Char *, int);
+protected Char	*cv_next_word(EditLine*, Char *, Char *, int, int (*)(Int));
+protected Char	*cv_prev_word(Char *, Char *, int, int (*)(Int));
+protected Char	*c__next_word(Char *, Char *, int, int (*)(Int));
+protected Char	*c__prev_word(Char *, Char *, int, int (*)(Int));
 protected void	 c_insert(EditLine *, int);
 protected void	 c_delbefore(EditLine *, int);
 protected void	 c_delbefore1(EditLine *);
 protected void	 c_delafter(EditLine *, int);
 protected void	 c_delafter1(EditLine *);
-protected int	 c_gets(EditLine *, char *, const char *);
+protected int	 c_gets(EditLine *, Char *, const Char *);
 protected int	 c_hpos(EditLine *);
 
 protected int	 ch_init(EditLine *);
 protected void	 ch_reset(EditLine *, int);
+protected int	 ch_resizefun(EditLine *, el_zfunc_t, void *);
 protected int	 ch_enlargebufs(EditLine *, size_t);
 protected void	 ch_end(EditLine *);
 

cmd-line-utils/libedit/chartype.c

+/*	$NetBSD: chartype.c,v 1.10 2011/08/16 16:25:15 christos Exp $	*/
+
+/*-
+ * Copyright (c) 2009 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * 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 NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+
+/*
+ * chartype.c: character classification and meta information
+ */
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#endif /* not lint && not SCCSID */
+#include "el.h"
+#include <stdlib.h>
+
+#define CT_BUFSIZ ((size_t)1024)
+
+#ifdef WIDECHAR
+protected void
+ct_conv_buff_resize(ct_buffer_t *conv, size_t mincsize, size_t minwsize)
+{
+	void *p;
+	if (mincsize > conv->csize) {
+		conv->csize = mincsize;
+		p = el_realloc(conv->cbuff, conv->csize * sizeof(*conv->cbuff));
+		if (p == NULL) {
+			conv->csize = 0;
+			el_free(conv->cbuff);
+			conv->cbuff = NULL;
+		} else 
+			conv->cbuff = p;
+	}
+
+	if (minwsize > conv->wsize) {
+		conv->wsize = minwsize;
+		p = el_realloc(conv->wbuff, conv->wsize * sizeof(*conv->wbuff));
+		if (p == NULL) {
+			conv->wsize = 0;
+			el_free(conv->wbuff);
+			conv->wbuff = NULL;
+		} else
+			conv->wbuff = p;
+	}
+}
+
+
+public char *
+ct_encode_string(const Char *s, ct_buffer_t *conv)
+{
+	char *dst;
+	ssize_t used = 0;
+	mbstate_t state;
+
+	memset(&state, 0, sizeof(mbstate_t));
+
+	if (!s)
+		return NULL;
+	if (!conv->cbuff)
+		ct_conv_buff_resize(conv, CT_BUFSIZ, (size_t)0);
+	if (!conv->cbuff)
+		return NULL;
+
+	dst = conv->cbuff;
+	while (*s) {
+		used = (ssize_t)(conv->csize - (size_t)(dst - conv->cbuff));
+		if (used < 5) {
+			used = dst - conv->cbuff;
+			ct_conv_buff_resize(conv, conv->csize + CT_BUFSIZ,
+			    (size_t)0);
+			if (!conv->cbuff)
+				return NULL;
+			dst = conv->cbuff + used;
+		}
+		used = ct_encode_char(dst, (size_t)5, *s, &state);
+		if (used == -1) /* failed to encode, need more buffer space */
+			abort();
+		++s;
+		dst += used;
+	}
+	*dst = '\0';
+	return conv->cbuff;
+}
+
+public Char *
+ct_decode_string(const char *s, ct_buffer_t *conv)
+{
+	size_t len = 0;
+
+	if (!s)
+		return NULL;
+	if (!conv->wbuff)
+		ct_conv_buff_resize(conv, (size_t)0, CT_BUFSIZ);
+	if (!conv->wbuff)
+		return NULL;
+
+	len = ct_mbstowcs(NULL, s, (size_t)0);
+	if (len == (size_t)-1)
+		return NULL;
+	if (len > conv->wsize)
+		ct_conv_buff_resize(conv, (size_t)0, len + 1);
+	if (!conv->wbuff)
+		return NULL;
+	ct_mbstowcs(conv->wbuff, s, conv->wsize);
+	return conv->wbuff;
+}
+
+
+protected Char **
+ct_decode_argv(int argc, const char *argv[], ct_buffer_t *conv)
+{
+	size_t bufspace;
+	int i;
+	Char *p;
+	Char **wargv;
+	ssize_t bytes;
+	mbstate_t state;
+
+	/* Make sure we have enough space in the conversion buffer to store all
+	 * the argv strings. */
+	for (i = 0, bufspace = 0; i < argc; ++i)
+		bufspace += argv[i] ? strlen(argv[i]) + 1 : 0;
+	ct_conv_buff_resize(conv, (size_t)0, bufspace);
+	if (!conv->wsize)
+		return NULL;
+
+	wargv = el_malloc((size_t)argc * sizeof(*wargv));
+
+	for (i = 0, p = conv->wbuff; i < argc; ++i) {
+		if (!argv[i]) {   /* don't pass null pointers to mbsrtowcs */
+			wargv[i] = NULL;
+			continue;
+		} else {
+			wargv[i] = p;
+			memset(&state, 0, sizeof(mbstate_t));
+			bytes = (ssize_t)mbsrtowcs(p, argv + i, bufspace, &state);
+		}
+		if (bytes == -1) {
+			el_free(wargv);
+			return NULL;
+		} else
+			bytes++;  /* include '\0' in the count */
+		bufspace -= (size_t)bytes;
+		p += bytes;
+	}
+
+	return wargv;
+}
+
+
+protected size_t
+ct_enc_width(Char c)
+{
+	/* UTF-8 encoding specific values */
+	if (c < 0x80)
+		return 1;
+	else if (c < 0x0800)
+		return 2;
+	else if (c < 0x10000)
+		return 3;
+	else if (c < 0x110000)
+		return 4;
+	else
+		return 0; /* not a valid codepoint */
+}
+
+protected ssize_t
+ct_encode_char(char *dst, size_t len, Char c, mbstate_t *state)
+{
+	ssize_t l = 0;
+
+	if (len < ct_enc_width(c))
+		return -1;
+
+	l = wcrtomb(dst, c, state);
+
+	if (l < 0) {
+		memset (state, 0, sizeof (mbstate_t));
+		l = 0;
+	}
+	return l;
+}
+#endif
+
+protected const Char *
+ct_visual_string(const Char *s)
+{
+	static Char *buff = NULL;
+	static size_t buffsize = 0;
+	void *p;
+	Char *dst;
+	ssize_t used = 0;
+
+	if (!s)
+		return NULL;
+	if (!buff) {
+	    buffsize = CT_BUFSIZ;
+	    buff = el_malloc(buffsize * sizeof(*buff));
+	}
+	dst = buff;
+	while (*s) {
+		used = ct_visual_char(dst, buffsize - (size_t)(dst - buff), *s);
+		if (used == -1) { /* failed to encode, need more buffer space */
+			used = dst - buff;
+			buffsize += CT_BUFSIZ;
+			p = el_realloc(buff, buffsize * sizeof(*buff));
+			if (p == NULL)
+				goto out;
+			buff = p;
+			dst = buff + used;
+			/* don't increment s here - we want to retry it! */
+		}
+		else
+		    ++s;
+		dst += used;
+	}
+	if (dst >= (buff + buffsize)) { /* sigh */
+		buffsize += 1;
+		p = el_realloc(buff, buffsize * sizeof(*buff));
+		if (p == NULL)
+			goto out;
+		buff = p;
+		dst = buff + buffsize - 1;
+	}
+	*dst = 0;
+	return buff;
+out:
+	el_free(buff);
+	buffsize = 0;
+	return NULL;
+}
+
+#ifdef WIDECHAR
+int wcwidth(wchar_t wc);                        // Signature.
+#endif
+
+protected int
+ct_visual_width(Char c)
+{
+	int t = ct_chr_class(c);
+	switch (t) {
+	case CHTYPE_ASCIICTL:
+		return 2; /* ^@ ^? etc. */
+	case CHTYPE_TAB:
+		return 1; /* Hmm, this really need to be handled outside! */
+	case CHTYPE_NL:
+		return 0; /* Should this be 1 instead? */
+#ifdef WIDECHAR
+	case CHTYPE_PRINT:
+		return wcwidth(c);
+	case CHTYPE_NONPRINT:
+		if (c > 0xffff) /* prefer standard 4-byte display over 5-byte */
+			return 8; /* \U+12345 */
+		else
+			return 7; /* \U+1234 */
+#else
+	case CHTYPE_PRINT:
+		return 1;
+	case CHTYPE_NONPRINT:
+		return 4; /* \123 */
+#endif
+	default:
+		return 0; /* should not happen */
+	}
+}
+
+
+protected ssize_t
+ct_visual_char(Char *dst, size_t len, Char c)
+{
+	int t = ct_chr_class(c);
+	switch (t) {
+	case CHTYPE_TAB:
+	case CHTYPE_NL:
+	case CHTYPE_ASCIICTL:
+		if (len < 2)
+			return -1;   /* insufficient space */
+		*dst++ = '^';
+		if (c == '\177')
+			*dst = '?'; /* DEL -> ^? */
+		else
+			*dst = c | 0100;    /* uncontrolify it */
+		return 2;
+	case CHTYPE_PRINT:
+		if (len < 1)
+			return -1;  /* insufficient space */
+		*dst = c;
+		return 1;
+	case CHTYPE_NONPRINT:
+		/* we only use single-width glyphs for display,
+		 * so this is right */
+		if ((ssize_t)len < ct_visual_width(c))
+			return -1;   /* insufficient space */
+#ifdef WIDECHAR
+		*dst++ = '\\';
+		*dst++ = 'U';
+		*dst++ = '+';
+#define tohexdigit(v) "0123456789ABCDEF"[v]
+		if (c > 0xffff) /* prefer standard 4-byte display over 5-byte */
+			*dst++ = tohexdigit(((unsigned int) c >> 16) & 0xf);
+		*dst++ = tohexdigit(((unsigned int) c >> 12) & 0xf);
+		*dst++ = tohexdigit(((unsigned int) c >>  8) & 0xf);
+		*dst++ = tohexdigit(((unsigned int) c >>  4) & 0xf);
+		*dst   = tohexdigit(((unsigned int) c      ) & 0xf);
+		return c > 0xffff ? 8 : 7;
+#else
+		*dst++ = '\\';
+#define tooctaldigit(v) ((v) + '0')
+		*dst++ = tooctaldigit(((unsigned int) c >> 6) & 0x7);
+		*dst++ = tooctaldigit(((unsigned int) c >> 3) & 0x7);
+		*dst++ = tooctaldigit(((unsigned int) c     ) & 0x7);
+#endif
+		/*FALLTHROUGH*/
+	/* these two should be handled outside this function */
+	default:            /* we should never hit the default */
+		return 0;
+	}
+}
+
+
+
+
+protected int
+ct_chr_class(Char c)
+{
+	if (c == '\t')
+		return CHTYPE_TAB;
+	else if (c == '\n')
+		return CHTYPE_NL;
+	else if (IsASCII(c) && Iscntrl(c))
+		return CHTYPE_ASCIICTL;
+	else if (Isprint(c))
+		return CHTYPE_PRINT;
+	else
+		return CHTYPE_NONPRINT;
+}

cmd-line-utils/libedit/chartype.h

+/*	$NetBSD: chartype.h,v 1.8 2011/07/29 23:44:44 christos Exp $	*/
+
+/*-
+ * Copyright (c) 2009 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * 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 NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+
+#ifndef _h_chartype_f
+#define _h_chartype_f
+
+
+
+#ifdef WIDECHAR
+
+/* Ideally we should also test the value of the define to see if it
+ * supports non-BMP code points without requiring UTF-16, but nothing
+ * seems to actually advertise this properly, despite Unicode 3.1 having
+ * been around since 2001... */
+
+/* XXXMYSQL : Added FreeBSD to bypass this check.
+  TODO : Verify if FreeBSD stores ISO 10646 in wchar_t. */
+#if !defined(__NetBSD__) && !defined(__sun) \
+  && !(defined(__APPLE__) && defined(__MACH__)) \
+  && !defined(__FreeBSD__)
+#ifndef __STDC_ISO_10646__
+/* In many places it is assumed that the first 127 code points are ASCII
+ * compatible, so ensure wchar_t indeed does ISO 10646 and not some other
+ * funky encoding that could break us in weird and wonderful ways. */
+	#error wchar_t must store ISO 10646 characters
+#endif
+#endif
+
+/* Oh for a <uchar.h> with char32_t and __STDC_UTF_32__ in it...
+ * ref: ISO/IEC DTR 19769
+ */
+#if WCHAR_MAX < INT32_MAX
+#warning Build environment does not support non-BMP characters
+#endif
+
+#ifndef HAVE_WCSDUP
+wchar_t *wcsdup(const wchar_t *s);
+#endif
+
+#define ct_wctomb            wctomb
+#define ct_wctomb_reset      wctomb(0,0)
+#define ct_wcstombs          wcstombs
+#define ct_mbstowcs          mbstowcs
+
+#define Char			wchar_t
+#define Int			wint_t
+#define FUN(prefix,rest)	prefix ## _w ## rest
+#define FUNW(type)		type ## _w
+#define TYPE(type)		type ## W
+#define FSTR			"%ls"
+#define STR(x) 			L ## x
+#define UC(c)			c
+#define Isalpha(x)  iswalpha(x)
+#define Isalnum(x)  iswalnum(x)
+#define Isgraph(x)  iswgraph(x)
+#define Isspace(x)  iswspace(x)
+#define Isdigit(x)  iswdigit(x)
+#define Iscntrl(x)  iswcntrl(x)
+#define Isprint(x)  iswprint(x)
+
+#define Isupper(x)  iswupper(x)
+#define Islower(x)  iswlower(x)
+#define Toupper(x)  towupper(x)
+#define Tolower(x)  towlower(x)
+
+#define IsASCII(x)  (x < 0x100)
+
+#define Strlen(x)       wcslen(x)
+#define Strchr(s,c)     wcschr(s,c)
+#define Strrchr(s,c)    wcsrchr(s,c)
+#define Strstr(s,v)     wcsstr(s,v)
+#define Strdup(x)       wcsdup(x)
+#define Strcpy(d,s)     wcscpy(d,s)
+#define Strncpy(d,s,n)  wcsncpy(d,s,n)
+#define Strncat(d,s,n)  wcsncat(d,s,n)
+
+#define Strcmp(s,v)     wcscmp(s,v)
+#define Strncmp(s,v,n)  wcsncmp(s,v,n)
+#define Strcspn(s,r)    wcscspn(s,r)
+
+#define Strtol(p,e,b)   wcstol(p,e,b)
+
+#define Width(c)	wcwidth(c)
+
+#else /* NARROW */
+
+#define ct_mbtowc            error
+#define ct_mbtowc_reset      
+#define ct_wctomb            error
+#define ct_wctomb_reset      
+#define ct_wcstombs(a, b, c)    (strncpy(a, b, c), strlen(a))
+#define ct_mbstowcs(a, b, c)    (strncpy(a, b, c), strlen(a))
+
+#define Char			char
+#define Int			int
+#define FUN(prefix,rest)	prefix ## _ ## rest
+#define FUNW(type)		type
+#define TYPE(type)		type
+#define FSTR			"%s"
+#define STR(x) 			x
+#define UC(c)			(unsigned char)(c)
+
+#define Isalpha(x)  isalpha((unsigned char)x)
+#define Isalnum(x)  isalnum((unsigned char)x)
+#define Isgraph(x)  isgraph((unsigned char)x)
+#define Isspace(x)  isspace((unsigned char)x)
+#define Isdigit(x)  isdigit((unsigned char)x)
+#define Iscntrl(x)  iscntrl((unsigned char)x)
+#define Isprint(x)  isprint((unsigned char)x)
+
+#define Isupper(x)  isupper((unsigned char)x)
+#define Islower(x)  islower((unsigned char)x)
+#define Toupper(x)  toupper((unsigned char)x)
+#define Tolower(x)  tolower((unsigned char)x)
+
+#define IsASCII(x)  isascii((unsigned char)x)
+
+#define Strlen(x)       strlen(x)
+#define Strchr(s,c)     strchr(s,c)
+#define Strrchr(s,c)    strrchr(s,c)
+#define Strstr(s,v)     strstr(s,v)
+#define Strdup(x)       strdup(x)
+#define Strcpy(d,s)     strcpy(d,s)
+#define Strncpy(d,s,n)  strncpy(d,s,n)
+#define Strncat(d,s,n)  strncat(d,s,n)
+
+#define Strcmp(s,v)     strcmp(s,v)
+#define Strncmp(s,v,n)  strncmp(s,v,n)
+#define Strcspn(s,r)    strcspn(s,r)
+
+#define Strtol(p,e,b)   strtol(p,e,b)
+
+#define Width(c)	1
+
+#endif
+
+
+#ifdef WIDECHAR
+/*
+ * Conversion buffer
+ */
+typedef struct ct_buffer_t {
+        char    *cbuff;
+        size_t  csize;
+        Char *wbuff;
+        size_t  wsize;
+} ct_buffer_t;
+
+#define ct_encode_string __ct_encode_string
+/* Encode a wide-character string and return the UTF-8 encoded result. */
+public char *ct_encode_string(const Char *, ct_buffer_t *);
+
+#define ct_decode_string __ct_decode_string
+/* Decode a (multi)?byte string and return the wide-character string result. */
+public Char *ct_decode_string(const char *, ct_buffer_t *);
+
+/* Decode a (multi)?byte argv string array.
+ * The pointer returned must be free()d when done. */
+protected Char **ct_decode_argv(int, const char *[],  ct_buffer_t *);
+
+/* Resizes the conversion buffer(s) if needed. */
+protected void ct_conv_buff_resize(ct_buffer_t *, size_t, size_t);
+protected ssize_t ct_encode_char(char *, size_t, Char, mbstate_t *);
+protected size_t ct_enc_width(Char);
+
+#define ct_free_argv(s)	el_free(s)
+
+#else
+#define	ct_encode_string(s, b)	(s)
+#define ct_decode_string(s, b)	(s)
+#define ct_decode_argv(l, s, b)	(s)
+#define ct_conv_buff_resize(b, os, ns)
+#define ct_encode_char(d, l, s, ps)	(*d = s, 1)
+#define ct_free_argv(s)
+#endif
+
+#ifndef NARROWCHAR
+/* Encode a characted into the destination buffer, provided there is sufficent
+ * buffer space available. Returns the number of bytes used up (zero if the
+ * character cannot be encoded, -1 if there was not enough space available). */
+
+/* The maximum buffer size to hold the most unwieldly visual representation,
+ * in this case \U+nnnnn. */
+#define VISUAL_WIDTH_MAX ((size_t)8)
+
+/* The terminal is thought of in terms of X columns by Y lines. In the cases
+ * where a wide character takes up more than one column, the adjacent 
+ * occupied column entries will contain this faux character. */
+#define MB_FILL_CHAR ((Char)-1)
+
+/* Visual width of character c, taking into account ^? , \0177 and \U+nnnnn
+ * style visual expansions. */
+protected int ct_visual_width(Char);
+
+/* Turn the given character into the appropriate visual format, matching
+ * the width given by ct_visual_width(). Returns the number of characters used
+ * up, or -1 if insufficient space. Buffer length is in count of Char's. */
+protected ssize_t ct_visual_char(Char *, size_t, Char);
+
+/* Convert the given string into visual format, using the ct_visual_char()
+ * function. Uses a static buffer, so not threadsafe. */
+protected const Char *ct_visual_string(const Char *);
+
+
+/* printable character, use ct_visual_width() to find out display width */
+#define CHTYPE_PRINT        ( 0)
+/* control character found inside the ASCII portion of the charset */
+#define CHTYPE_ASCIICTL     (-1)
+/* a \t */
+#define CHTYPE_TAB          (-2)
+/* a \n */
+#define CHTYPE_NL           (-3)
+/* non-printable character */
+#define CHTYPE_NONPRINT     (-4)
+/* classification of character c, as one of the above defines */
+protected int ct_chr_class(Char c);
+#endif
+
+
+#endif /* _chartype_f */

cmd-line-utils/libedit/config.h

 #include "my_config.h"
 #include "sys.h"
+#ifndef NARROW_WRAPPER
+#define WIDECHAR
+#endif

cmd-line-utils/libedit/el.h

-/*	$NetBSD: el.h,v 1.17 2006/12/15 22:13:33 christos Exp $	*/
+/*	$NetBSD: el.h,v 1.25 2011/07/29 23:44:44 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -46,15 +46,21 @@
 #define	VIDEFAULT
 #define	ANCHOR
 
+#include "histedit.h"
+#include "chartype.h"
 #include <stdio.h>
 #include <sys/types.h>
 
-#define	EL_BUFSIZ	1024		/* Maximum line size		*/
+#define	EL_BUFSIZ	((size_t)4096)	/* Maximum line size		*/
 
 #define	HANDLE_SIGNALS       0x01
 #define	NO_TTY               0x02
 #define	EDIT_DISABLED        0x04
 #define	UNBUFFERED           0x08
+#define	CHARSET_IS_MULTIBYTE 0x10
+#define	IGNORE_EXTCHARS      0x20            /* Ignore characters read > 0xff */
+#define	NARROW_HISTORY       0x40
+#define	NARROW_READ          0x80
 
 typedef int bool_t;			/* True or not			*/
 
@@ -66,10 +72,10 @@ typedef struct coord_t {		/* Position on the screen	*/
 } coord_t;
 
 typedef struct el_line_t {
-	char	*buffer;		/* Input line			*/
-	char	*cursor;		/* Cursor position		*/
-	char	*lastchar;		/* Last character		*/
-	const char	*limit;		/* Max position			*/
+	Char 		*buffer;	/* Input line			*/
+	Char	        *cursor;	/* Cursor position		*/
+	Char	        *lastchar;	/* Last character		*/
+	const Char	*limit;		/* Max position			*/
 } el_line_t;
 
 /*
@@ -82,21 +88,20 @@ typedef struct el_state_t {
 	int		metanext;	/* Is the next char a meta char */
 	el_action_t	lastcmd;	/* Previous command		*/
 	el_action_t	thiscmd;	/* this command 		*/
-	char		thisch;		/* char that generated it	*/
+	Char		thisch;		/* char that generated it	*/
 } el_state_t;
 
 /*
  * Until we come up with something better...
  */
-#define	el_strdup(a)	strdup(a)
 #define	el_malloc(a)	malloc(a)
 #define	el_realloc(a,b)	realloc(a, b)
 #define	el_free(a)	free(a)
 
 #include "tty.h"
 #include "prompt.h"
-#include "key.h"
-#include "el_term.h"
+#include "keymacro.h"
+#include "el_terminal.h"
 #include "refresh.h"
 #include "chared.h"
 #include "common.h"
@@ -109,33 +114,41 @@ typedef struct el_state_t {
 #include "read.h"
 
 struct editline {
-	char		 *el_prog;	/* the program name		*/
+	Char		 *el_prog;	/* the program name		*/
 	FILE		 *el_infile;	/* Stdio stuff			*/
 	FILE		 *el_outfile;	/* Stdio stuff			*/
 	FILE		 *el_errfile;	/* Stdio stuff			*/
 	int		  el_infd;	/* Input file descriptor	*/
+	int		  el_outfd;	/* Output file descriptor	*/
+	int		  el_errfd;	/* Error file descriptor	*/
 	int		  el_flags;	/* Various flags.		*/
+	int		  el_errno;	/* Local copy of errno		*/
 	coord_t		  el_cursor;	/* Cursor location		*/
-	char		**el_display;	/* Real screen image = what is there */
-	char		**el_vdisplay;	/* Virtual screen image = what we see */
+	Char		**el_display;	/* Real screen image = what is there */
+	Char		**el_vdisplay;	/* Virtual screen image = what we see */
 	void		 *el_data;	/* Client data			*/
 	el_line_t	  el_line;	/* The current line information	*/
 	el_state_t	  el_state;	/* Current editor state		*/
-	el_term_t	  el_term;	/* Terminal dependent stuff	*/
+	el_terminal_t	  el_terminal;	/* Terminal dependent stuff	*/
 	el_tty_t	  el_tty;	/* Tty dependent stuff		*/
 	el_refresh_t	  el_refresh;	/* Refresh stuff		*/
 	el_prompt_t	  el_prompt;	/* Prompt stuff			*/
 	el_prompt_t	  el_rprompt;	/* Prompt stuff			*/
 	el_chared_t	  el_chared;	/* Characted editor stuff	*/
 	el_map_t	  el_map;	/* Key mapping stuff		*/
-	el_key_t	  el_key;	/* Key binding stuff		*/
+	el_keymacro_t	  el_keymacro;	/* Key binding stuff		*/
 	el_history_t	  el_history;	/* History stuff		*/
 	el_search_t	  el_search;	/* Search stuff			*/
 	el_signal_t	  el_signal;	/* Signal handling stuff	*/
 	el_read_t	  el_read;	/* Character reading stuff	*/
+#ifdef WIDECHAR
+	ct_buffer_t       el_scratch;   /* Scratch conversion buffer    */
+	ct_buffer_t       el_lgcyconv;  /* Buffer for legacy wrappers   */
+	LineInfo          el_lgcylinfo; /* Legacy LineInfo buffer       */
+#endif
 };
 
-protected int	el_editmode(EditLine *, int, const char **);
+protected int	el_editmode(EditLine *, int, const Char **);
 
 /* XXXMYSQL: Bug#23097 mysql can't insert korean on mysql prompt. */
 #define el_isprint(x)	((unsigned char) (x) < 0x80 ? isprint(x) : 1)

cmd-line-utils/libedit/el_term.h → cmd-line-utils/libedit/el_terminal.h

-/*	$NetBSD: term.h,v 1.19 2008/09/10 15:45:37 christos Exp $	*/
+/*	$NetBSD: terminal.h,v 1.3 2011/07/29 23:44:45 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -37,17 +37,17 @@
 /*
  * el.term.h: Termcap header
  */
-#ifndef _h_el_term
-#define	_h_el_term
+#ifndef _h_el_terminal
+#define	_h_el_terminal
 
 #include "histedit.h"
 
 typedef struct {		/* Symbolic function key bindings	*/
-	const char	*name;	/* name of the key			*/
+	const Char	*name;	/* name of the key			*/
 	int		 key;	/* Index in termcap table		*/
-	key_value_t	 fun;	/* Function bound to it			*/
+	keymacro_value_t	 fun;	/* Function bound to it			*/
 	int		 type;	/* Type of function			*/
-} fkey_t;
+} funckey_t;
 
 typedef struct {
 	const char *t_name;		/* the terminal name	*/
@@ -63,12 +63,12 @@ typedef struct {
 #define	TERM_HAS_AUTO_MARGINS	0x080	/* Has auto margins	*/
 #define	TERM_HAS_MAGIC_MARGINS	0x100	/* Has magic margins	*/
 	char	 *t_buf;		/* Termcap buffer	*/
-	int	  t_loc;		/* location used	*/
+	size_t	  t_loc;		/* location used	*/
 	char	**t_str;		/* termcap strings	*/
 	int	 *t_val;		/* termcap values	*/
 	char	 *t_cap;		/* Termcap buffer	*/
-	fkey_t	 *t_fkey;		/* Array of keys	*/
-} el_term_t;
+	funckey_t	 *t_fkey;		/* Array of keys	*/
+} el_terminal_t;
 
 /*
  * fKey indexes
@@ -81,36 +81,36 @@ typedef struct {
 #define	A_K_EN		5
 #define	A_K_NKEYS	6
 
-protected void	term_move_to_line(EditLine *, int);
-protected void	term_move_to_char(EditLine *, int);
-protected void	term_clear_EOL(EditLine *, int);
-protected void	term_overwrite(EditLine *, const char *, int);
-protected void	term_insertwrite(EditLine *, char *, int);
-protected void	term_deletechars(EditLine *, int);
-protected void	term_clear_screen(EditLine *);
-protected void	term_beep(EditLine *);
-protected int	term_change_size(EditLine *, int, int);
-protected int	term_get_size(EditLine *, int *, int *);
-protected int	term_init(EditLine *);
-protected void	term_bind_arrow(EditLine *);
-protected void	term_print_arrow(EditLine *, const char *);
-protected int	term_clear_arrow(EditLine *, const char *);
-protected int	term_set_arrow(EditLine *, const char *, key_value_t *, int);
-protected void	term_end(EditLine *);
-protected void	term_get(EditLine *, const char **);
-protected int	term_set(EditLine *, const char *);
-protected int	term_settc(EditLine *, int, const char **);
-protected int	term_gettc(EditLine *, int, char **);
-protected int	term_telltc(EditLine *, int, const char **);
-protected int	term_echotc(EditLine *, int, const char **);
-protected void	term_writec(EditLine *, int);
-protected int	term__putc(EditLine *, int);
-protected void	term__flush(EditLine *);
+protected void	terminal_move_to_line(EditLine *, int);
+protected void	terminal_move_to_char(EditLine *, int);
+protected void	terminal_clear_EOL(EditLine *, int);
+protected void	terminal_overwrite(EditLine *, const Char *, size_t);
+protected void	terminal_insertwrite(EditLine *, Char *, int);
+protected void	terminal_deletechars(EditLine *, int);
+protected void	terminal_clear_screen(EditLine *);
+protected void	terminal_beep(EditLine *);
+protected int	terminal_change_size(EditLine *, int, int);
+protected int	terminal_get_size(EditLine *, int *, int *);
+protected int	terminal_init(EditLine *);
+protected void	terminal_bind_arrow(EditLine *);
+protected void	terminal_print_arrow(EditLine *, const Char *);
+protected int	terminal_clear_arrow(EditLine *, const Char *);
+protected int	terminal_set_arrow(EditLine *, const Char *, keymacro_value_t *, int);
+protected void	terminal_end(EditLine *);
+protected void	terminal_get(EditLine *, const char **);
+protected int	terminal_set(EditLine *, const char *);
+protected int	terminal_settc(EditLine *, int, const Char **);
+protected int	terminal_gettc(EditLine *, int, char **);
+protected int	terminal_telltc(EditLine *, int, const Char **);
+protected int	terminal_echotc(EditLine *, int, const Char **);
+protected void	terminal_writec(EditLine *, Int);
+protected int	terminal__putc(EditLine *, Int);
+protected void	terminal__flush(EditLine *);
 
 /*
  * Easy access macros
  */
-#define	EL_FLAGS	(el)->el_term.t_flags
+#define	EL_FLAGS	(el)->el_terminal.t_flags
 
 #define	EL_CAN_INSERT		(EL_FLAGS & TERM_CAN_INSERT)
 #define	EL_CAN_DELETE		(EL_FLAGS & TERM_CAN_DELETE)
@@ -122,4 +122,4 @@ protected void	term__flush(EditLine *);
 #define	EL_HAS_AUTO_MARGINS	(EL_FLAGS & TERM_HAS_AUTO_MARGINS)
 #define	EL_HAS_MAGIC_MARGINS	(EL_FLAGS & TERM_HAS_MAGIC_MARGINS)
 
-#endif /* _h_el_term */
+#endif /* _h_el_terminal */

cmd-line-utils/libedit/eln.c

+/*	$NetBSD: eln.c,v 1.13 2011/08/16 16:25:15 christos Exp $	*/
+
+/*-
+ * Copyright (c) 2009 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * 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 NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#endif /* not lint && not SCCSID */
+
+#include "histedit.h"
+#include "el.h"
+#include "read.h"
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+public int
+el_getc(EditLine *el, char *cp)
+{
+	int num_read;
+	wchar_t wc = 0;
+
+	num_read = el_wgetc (el, &wc);
+
+	if (num_read > 0)
+		*cp = (char)wc;
+	return num_read;
+}
+
+
+public void
+el_push(EditLine *el, const char *str)
+{
+	/* Using multibyte->wide string decoding works fine under single-byte
+	 * character sets too, and Does The Right Thing. */
+	el_wpush(el, ct_decode_string(str, &el->el_lgcyconv));
+}
+
+
+public const char *
+el_gets(EditLine *el, int *nread)
+{
+	const wchar_t *tmp;
+
+	tmp = el_wgets(el, nread);
+	return ct_encode_string(tmp, &el->el_lgcyconv);
+}
+
+
+public int
+el_parse(EditLine *el, int argc, const char *argv[])
+{
+	int ret;
+	const wchar_t **wargv;
+
+	wargv = (const wchar_t **)
+	    ct_decode_argv(argc, argv, &el->el_lgcyconv);
+	if (!wargv)
+		return -1;
+	ret = el_wparse(el, argc, wargv);
+	ct_free_argv(wargv);
+
+	return ret;
+}
+
+
+public int
+el_set(EditLine *el, int op, ...)
+{
+	va_list ap;
+	int ret;
+
+	if (!el)
+		return -1;
+	va_start(ap, op);
+
+	switch (op) {
+	case EL_PROMPT:         /* el_pfunc_t */
+	case EL_RPROMPT: {
+		el_pfunc_t p = va_arg(ap, el_pfunc_t);
+		ret = prompt_set(el, p, 0, op, 0);
+		break;
+	}
+
+	case EL_RESIZE: {
+		el_zfunc_t p = va_arg(ap, el_zfunc_t);
+		void *arg = va_arg(ap, void *);
+		ret = ch_resizefun(el, p, arg);
+		break;
+	}
+
+	case EL_TERMINAL:       /* const char * */
+		ret = el_wset(el, op, va_arg(ap, char *));
+		break;
+
+	case EL_EDITOR:		/* const wchar_t * */
+		ret = el_wset(el, op, ct_decode_string(va_arg(ap, char *),
+		    &el->el_lgcyconv));
+		break;
+
+	case EL_SIGNAL:         /* int */
+	case EL_EDITMODE:
+	case EL_UNBUFFERED:
+	case EL_PREP_TERM:
+		ret = el_wset(el, op, va_arg(ap, int));
+		break;
+
+	case EL_BIND:   /* const char * list -> const wchar_t * list */
+	case EL_TELLTC:
+	case EL_SETTC:
+	case EL_ECHOTC:
+	case EL_SETTY: {
+		const char *argv[20];
+		int i;
+		const wchar_t **wargv;
+		for (i = 1; i < (int)__arraycount(argv); ++i)
+			if ((argv[i] = va_arg(ap, char *)) == NULL)
+			    break;
+		argv[0] = NULL;
+		wargv = (const wchar_t **)
+		    ct_decode_argv(i, argv, &el->el_lgcyconv);
+		if (!wargv) {
+		    ret = -1;
+		    goto out;
+		}
+		/*
+		 * AFAIK we can't portably pass through our new wargv to
+		 * el_wset(), so we have to reimplement the body of
+		 * el_wset() for these ops.
+		 */
+		switch (op) {
+		case EL_BIND:
+			wargv[0] = STR("bind");
+			ret = map_bind(el, i, wargv);
+			break;
+		case EL_TELLTC:
+			wargv[0] = STR("telltc");
+			ret = terminal_telltc(el, i, wargv);
+			break;
+		case EL_SETTC:
+			wargv[0] = STR("settc");
+			ret = terminal_settc(el, i, wargv);
+			break;
+		case EL_ECHOTC:
+			wargv[0] = STR("echotc");
+			ret = terminal_echotc(el, i, wargv);
+			break;
+		case EL_SETTY:
+			wargv[0] = STR("setty");
+			ret = tty_stty(el, i, wargv);
+			break;
+		default:
+			ret = -1;
+		}
+		ct_free_argv(wargv);
+		break;
+	}
+
+	/* XXX: do we need to change el_func_t too? */
+	case EL_ADDFN: {          /* const char *, const char *, el_func_t */
+		const char *args[2];
+		el_func_t func;
+		wchar_t **wargv;
+
+		args[0] = va_arg(ap, const char *);
+		args[1] = va_arg(ap, const char *);
+		func = va_arg(ap, el_func_t);
+
+		wargv = ct_decode_argv(2, args, &el->el_lgcyconv);
+		if (!wargv) {
+		    ret = -1;
+		    goto out;
+		}
+		// XXX: The two strdup's leak
+		ret = map_addfunc(el, Strdup(wargv[0]), Strdup(wargv[1]),
+		    func);
+		ct_free_argv(wargv);
+		break;
+	}
+	case EL_HIST: {           /* hist_fun_t, const char * */
+		hist_fun_t fun = va_arg(ap, hist_fun_t);
+		void *ptr = va_arg(ap, void *);
+		ret = hist_set(el, fun, ptr);
+		el->el_flags |= NARROW_HISTORY;
+		break;
+	}
+	/* XXX: do we need to change el_rfunc_t? */
+	case EL_GETCFN:         /* el_rfunc_t */
+		ret = el_wset(el, op, va_arg(ap, el_rfunc_t));
+		el->el_flags |= NARROW_READ;
+		break;
+	case EL_CLIENTDATA:     /* void * */
+		ret = el_wset(el, op, va_arg(ap, void *));
+		break;
+	case EL_SETFP: {          /* int, FILE * */
+		int what = va_arg(ap, int);
+		FILE *fp = va_arg(ap, FILE *);
+		ret = el_wset(el, op, what, fp);
+		break;
+	}
+	case EL_PROMPT_ESC: /* el_pfunc_t, char */
+	case EL_RPROMPT_ESC: {
+		el_pfunc_t p = va_arg(ap, el_pfunc_t);
+		char c = (char)va_arg(ap, int);
+		ret = prompt_set(el, p, c, op, 0);
+		break;
+	}
+	default:
+		ret = -1;
+		break;
+	}
+
+out:
+	va_end(ap);
+	return ret;
+}
+
+
+public int
+el_get(EditLine *el, int op, ...)
+{
+	va_list ap;
+	int ret;
+
+	if (!el)
+		return -1;
+
+	va_start(ap, op);
+
+	switch (op) {
+	case EL_PROMPT:         /* el_pfunc_t * */
+	case EL_RPROMPT: {
+		el_pfunc_t *p = va_arg(ap, el_pfunc_t *);
+		ret = prompt_get(el, p, 0, op);
+		break;
+	}
+
+	case EL_PROMPT_ESC: /* el_pfunc_t *, char **/
+	case EL_RPROMPT_ESC: {
+		el_pfunc_t *p = va_arg(ap, el_pfunc_t *);
+		char *c = va_arg(ap, char *);
+		wchar_t wc = 0;
+		ret = prompt_get(el, p, &wc, op);
+		*c = (char)wc;
+		break;
+	}
+
+	case EL_EDITOR: {
+		const char **p = va_arg(ap, const char **);
+		const wchar_t *pw;
+		ret = el_wget(el, op, &pw);
+		*p = ct_encode_string(pw, &el->el_lgcyconv);
+		if (!el->el_lgcyconv.csize)
+			ret = -1;
+		break;
+	}
+
+	case EL_TERMINAL:       /* const char ** */
+		ret = el_wget(el, op, va_arg(ap, const char **));
+		break;
+
+	case EL_SIGNAL:         /* int * */
+	case EL_EDITMODE:
+	case EL_UNBUFFERED:
+	case EL_PREP_TERM:
+		ret = el_wget(el, op, va_arg(ap, int *));
+		break;
+
+	case EL_GETTC: {
+		char *argv[20];
+		static char gettc[] = "gettc";
+		int i;
+		for (i = 1; i < (int)__arraycount(argv); ++i)
+			if ((argv[i] = va_arg(ap, char *)) == NULL)
+				break;
+		argv[0] = gettc;
+		ret = terminal_gettc(el, i, argv);
+		break;
+	}
+
+	/* XXX: do we need to change el_rfunc_t? */
+	case EL_GETCFN:         /* el_rfunc_t */
+		ret = el_wget(el, op, va_arg(ap, el_rfunc_t *));
+		break;
+
+	case EL_CLIENTDATA:     /* void ** */
+		ret = el_wget(el, op, va_arg(ap, void **));
+		break;
+
+	case EL_GETFP: {          /* int, FILE ** */
+		int what = va_arg(ap, int);
+		FILE **fpp = va_arg(ap, FILE **);
+		ret = el_wget(el, op, what, fpp);
+		break;
+	}
+
+	default:
+		ret = -1;
+		break;
+	}
+
+	va_end(ap);
+	return ret;
+}
+
+
+const LineInfo *
+el_line(EditLine *el)
+{
+	const LineInfoW *winfo = el_wline(el);
+	LineInfo *info = &el->el_lgcylinfo;
+	size_t offset;
+	const Char *p;
+
+	info->buffer   = ct_encode_string(winfo->buffer, &el->el_lgcyconv);
+
+	offset = 0;
+	for (p = winfo->buffer; p < winfo->cursor; p++)
+		offset += ct_enc_width(*p);
+	info->cursor = info->buffer + offset;
+
+	offset = 0;
+	for (p = winfo->buffer; p < winfo->lastchar; p++)
+		offset += ct_enc_width(*p);
+	info->lastchar = info->buffer + offset;
+
+	return info;
+}
+
+
+int
+el_insertstr(EditLine *el, const char *str)
+{
+	return el_winsertstr(el, ct_decode_string(str, &el->el_lgcyconv));
+}

cmd-line-utils/libedit/filecomplete.h

-/*	$NetBSD: filecomplete.h,v 1.6 2008/04/29 06:53:01 martin Exp $	*/
+/*	$NetBSD: filecomplete.h,v 1.9 2009/12/30 22:37:40 christos Exp $	*/
 
 /*-
  * Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -34,10 +34,10 @@
 int fn_complete(EditLine *,
     char *(*)(const char *, int),
     char **(*)(const char *, int, int),
-    const char *, const char *, const char *(*)(const char *), int,
+    const Char *, const Char *, const char *(*)(const char *), size_t,
     int *, int *, int *, int *);
 
-void fn_display_match_list(EditLine *, char **, int, int);
+void fn_display_match_list(EditLine *, char **, size_t, size_t);
 char *fn_tilde_expand(const char *);
 char *fn_filename_completion_function(const char *, int);
 

cmd-line-utils/libedit/hist.c

-/*	$NetBSD: hist.c,v 1.15 2003/11/01 23:36:39 christos Exp $	*/
+/*	$NetBSD: hist.c,v 1.20 2011/07/29 15:16:33 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -55,12 +55,12 @@ hist_init(EditLine *el)
 
 	el->el_history.fun = NULL;
 	el->el_history.ref = NULL;
-	el->el_history.buf = (char *) el_malloc(EL_BUFSIZ);
+	el->el_history.buf = el_malloc(EL_BUFSIZ * sizeof(*el->el_history.buf));
 	el->el_history.sz  = EL_BUFSIZ;
 	if (el->el_history.buf == NULL)
-		return (-1);
+		return -1;
 	el->el_history.last = el->el_history.buf;
-	return (0);
+	return 0;
 }
 
 
@@ -71,7 +71,7 @@ protected void
 hist_end(EditLine *el)
 {
 
-	el_free((ptr_t) el->el_history.buf);
+	el_free(el->el_history.buf);
 	el->el_history.buf = NULL;
 }
 
@@ -80,12 +80,12 @@ hist_end(EditLine *el)
  *	Set new history interface
  */
 protected int
-hist_set(EditLine *el, hist_fun_t fun, ptr_t ptr)
+hist_set(EditLine *el, hist_fun_t fun, void *ptr)
 {
 
 	el->el_history.ref = ptr;
 	el->el_history.fun = fun;
-	return (0);
+	return 0;
 }
 
 
@@ -96,11 +96,11 @@ hist_set(EditLine *el, hist_fun_t fun, ptr_t ptr)
 protected el_action_t
 hist_get(EditLine *el)
 {
-	const char *hp;
+	const Char *hp;
 	int h;
 
 	if (el->el_history.eventno == 0) {	/* if really the current line */
-		(void) strncpy(el->el_line.buffer, el->el_history.buf,
+		(void) Strncpy(el->el_line.buffer, el->el_history.buf,
 		    el->el_history.sz);
 		el->el_line.lastchar = el->el_line.buffer +
 		    (el->el_history.last - el->el_history.buf);
@@ -112,24 +112,25 @@ hist_get(EditLine *el)
 #endif /* KSHVI */
 			el->el_line.cursor = el->el_line.lastchar;
 
-		return (CC_REFRESH);
+		return CC_REFRESH;
 	}
 	if (el->el_history.ref == NULL)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	hp = HIST_FIRST(el);
 
 	if (hp == NULL)
-		return (CC_ERROR);
+		return CC_ERROR;
 
 	for (h = 1; h < el->el_history.eventno; h++)
 		if ((hp = HIST_NEXT(el)) == NULL) {
 			el->el_history.eventno = h;
-			return (CC_ERROR);
+			return CC_ERROR;
 		}
-	(void) strlcpy(el->el_line.buffer, hp,
+	(void) Strncpy(el->el_line.buffer, hp,
 			(size_t)(el->el_line.limit - el->el_line.buffer));
-	el->el_line.lastchar = el->el_line.buffer + strlen(el->el_line.buffer);
+	el->el_line.buffer[el->el_line.limit - el->el_line.buffer - 1] = '\0';
+	el->el_line.lastchar = el->el_line.buffer + Strlen(el->el_line.buffer);
 
 	if (el->el_line.lastchar > el->el_line.buffer
 	    && el->el_line.lastchar[-1] == '\n')
@@ -144,7 +145,7 @@ hist_get(EditLine *el)
 #endif /* KSHVI */
 		el->el_line.cursor = el->el_line.lastchar;
 
-	return (CC_REFRESH);
+	return CC_REFRESH;
 }
 
 
@@ -152,34 +153,34 @@ hist_get(EditLine *el)
  *	process a history command
  */
 protected int
-hist_command(EditLine *el, int argc, const char **argv)
+hist_command(EditLine *el, int argc, const Char **argv)
 {
-	const char *str;
+	const Char *str;
 	int num;
-	HistEvent ev;
+	TYPE(HistEvent) ev;
 
 	if (el->el_history.ref == NULL)
-		return (-1);
+		return -1;
 
-	if (argc == 1 || strcmp(argv[1], "list") == 0) {
+	if (argc == 1 || Strcmp(argv[1], STR("list")) == 0) {
 		 /* List history entries */
 
 		for (str = HIST_LAST(el); str != NULL; str = HIST_PREV(el))
 			(void) fprintf(el->el_outfile, "%d %s",
-			    el->el_history.ev.num, str);
-		return (0);
+			    el->el_history.ev.num, ct_encode_string(str, &el->el_scratch));
+		return 0;
 	}
 
 	if (argc != 3)
-		return (-1);
+		return -1;
 
-	num = (int)strtol(argv[2], NULL, 0);
+	num = (int)Strtol(argv[2], NULL, 0);
 
-	if (strcmp(argv[1], "size") == 0)
-		return history(el->el_history.ref, &ev, H_SETSIZE, num);
+	if (Strcmp(argv[1], STR("size")) == 0)
+		return FUNW(history)(el->el_history.ref, &ev, H_SETSIZE, num);
 
-	if (strcmp(argv[1], "unique") == 0)
-		return history(el->el_history.ref, &ev, H_SETUNIQUE, num);
+	if (Strcmp(argv[1], STR("unique")) == 0)
+		return FUNW(history)(el->el_history.ref, &ev, H_SETUNIQUE, num);
 
 	return -1;
 }
@@ -192,13 +193,13 @@ protected int
 /*ARGSUSED*/
 hist_enlargebuf(EditLine *el, size_t oldsz, size_t newsz)
 {
-	char *newbuf;
+	Char *newbuf;
 
-	newbuf = realloc(el->el_history.buf, newsz);
+	newbuf = el_realloc(el->el_history.buf, newsz * sizeof(*newbuf));
 	if (!newbuf)
 		return 0;
 
-	(void) memset(&newbuf[oldsz], '\0', newsz - oldsz);
+	(void) memset(&newbuf[oldsz], '\0', (newsz - oldsz) * sizeof(*newbuf));
 
 	el->el_history.last = newbuf +
 				(el->el_history.last - el->el_history.buf);
@@ -207,3 +208,15 @@ hist_enlargebuf(EditLine *el, size_t oldsz, size_t newsz)
 
 	return 1;
 }
+
+#ifdef WIDECHAR
+protected wchar_t *
+hist_convert(EditLine *el, int fn, void *arg)
+{
+	HistEventW ev;
+	if ((*(el)->el_history.fun)((el)->el_history.ref, &ev, fn, arg) == -1)
+		return NULL;
+	return ct_decode_string((const char *)(const void *)ev.str,
+	    &el->el_scratch);
+}
+#endif

cmd-line-utils/libedit/hist.h

-/*	$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 */

cmd-line-utils/libedit/histedit.h

-/*	$NetBSD: histedit.h,v 1.35 2009/02/05 19:15:44 christos Exp $	*/
+/*	$NetBSD: histedit.h,v 1.48 2011/07/28 20:50:55 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -43,6 +43,8 @@
 #define	LIBEDIT_MAJOR 2
 #define	LIBEDIT_MINOR 11
 
+#include <stdint.h>
+
 #include <sys/types.h>
 #include <stdio.h>
 
@@ -114,29 +116,46 @@ unsigned char	_el_fn_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	/* , 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 *);	*/
-#define	EL_EDITMODE	11	/* , int);			*/
-#define	EL_RPROMPT	12	/* , el_pfunc_t);		*/
-#define	EL_GETCFN	13	/* , el_rfunc_t);		*/
-#define	EL_CLIENTDATA	14	/* , void *);			*/
-#define	EL_UNBUFFERED	15	/* , int);			*/
-#define	EL_PREP_TERM    16      /* , int);                      */
-#define	EL_GETTC	17	/* , const char *, ..., NULL);	*/
-#define	EL_GETFP	18	/* , int, FILE **);		*/
-#define	EL_SETFP	19	/* , int, FILE *);		*/
-#define EL_REFRESH	20	/* , void);			*/
+#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_BUILTIN_GETCFN	(NULL)
 
@@ -188,12 +207,12 @@ int		history(History *, HistEvent *, int, ...);
 #define	H_NEXT		 6	/* , void);		*/
 #define	H_CURR		 8	/* , const int);	*/
 #define	H_SET		 7	/* , int);		*/
-#define	H_ADD		 9	/* , const char *);	*/
-#define	H_ENTER		10	/* , const char *);	*/
-#define	H_APPEND	11	/* , const char *);	*/
+#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 char *);	*/
-#define	H_PREV_STR	14	/* , const char *);	*/
+#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 *);	*/
@@ -202,6 +221,10 @@ int		history(History *, HistEvent *, int, ...);
 #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);	*/
+
 
 
 /*
@@ -221,6 +244,74 @@ int		 tok_line(Tokenizer *, const LineInfo *,
 int		 tok_str(Tokenizer *, const char *,
 		    int *, const char ***);
 
+/*
+ * Begin Wide Character Support
+ */
+#ifdef __linux__
+/* Apparently we need _GNU_SOURCE defined to get access to wcsdup on Linux */
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+#endif
+
+#include <wchar.h>
+#include <wctype.h>
+
+/*
+ * Wide character versions
+ */
+
+/*
+ * ==== 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, ...);
+
+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

cmd-line-utils/libedit/historyn.c

+#define NARROW_WRAPPER
+#include "config.h"
+#undef WIDECHAR
+#define NARROWCHAR
+#include "./history.c"

cmd-line-utils/libedit/key.h → cmd-line-utils/libedit/keymacro.h

-/*	$NetBSD: key.h,v 1.10 2006/03/23 20:22:51 christos Exp $	*/
+/*	$NetBSD: keymacro.h,v 1.2 2011/07/28 03:44:36 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -35,47 +35,42 @@
  */
 
 /*
- * el.key.h: Key macro header
+ * el.keymacro.h: Key macro header
  */
-#ifndef _h_el_key
-#define	_h_el_key
+#ifndef _h_el_keymacro
+#define	_h_el_keymacro
 
-typedef union key_value_t {
+typedef union keymacro_value_t {
 	el_action_t	 cmd;	/* If it is a command the #	*/
-	char		*str;	/* If it is a string...		*/
-} key_value_t;
+	Char		*str;	/* If it is a string...		*/
+} keymacro_value_t;
 
-typedef struct key_node_t key_node_t;
+typedef struct keymacro_node_t keymacro_node_t;
 
-typedef struct el_key_t {
-	char		*buf;	/* Key print buffer		*/
-	key_node_t	*map;	/* Key map			*/
-	key_value_t	 val;	/* Local conversion buffer	*/
-} el_key_t;
+typedef struct el_keymacromacro_t {
+	Char		*buf;	/* Key print buffer		*/
+	keymacro_node_t	*map;	/* Key map			*/
+	keymacro_value_t val;	/* Local conversion buffer	*/
+} el_keymacro_t;
 
 #define	XK_CMD	0
 #define	XK_STR	1
 #define	XK_NOD	2
 #define	XK_EXE	3
 
-#undef key_end
-#undef key_clear
-#undef key_print
-
-protected int		 key_init(EditLine *);
-protected void		 key_end(EditLine *);
-protected key_value_t	*key_map_cmd(EditLine *, int);
-protected key_value_t	*key_map_str(EditLine *, char *);
-protected void		 key_reset(EditLine *);
-protected int		 key_get(EditLine *, char *, key_value_t *);
-protected void		 key_add(EditLine *, const char *, key_value_t *, int);
-protected void		 key_clear(EditLine *, el_action_t *, const char *);
-protected int		 key_delete(EditLine *, const char *);
-protected void		 key_print(EditLine *, const char *);
-protected void	         key_kprint(EditLine *, const char *, key_value_t *,
+protected int keymacro_init(EditLine *);
+protected void keymacro_end(EditLine *);
+protected keymacro_value_t *keymacro_map_cmd(EditLine *, int);
+protected keymacro_value_t *keymacro_map_str(EditLine *, Char *);
+protected void keymacro_reset(EditLine *);
+protected int keymacro_get(EditLine *, Char *, keymacro_value_t *);
+protected void keymacro_add(EditLine *, const Char *, keymacro_value_t *, int);
+protected void keymacro_clear(EditLine *, el_action_t *, const Char *);
+protected int keymacro_delete(EditLine *, const Char *);
+protected void keymacro_print(EditLine *, const Char *);
+protected void keymacro_kprint(EditLine *, const Char *, keymacro_value_t *,
     int);
-protected int		 key__decode_str(const char *, char *, int,
+protected size_t keymacro__decode_str(const Char *, char *, size_t,
     const char *);
-protected int		 key__decode_char(char *, int, int, int);
 
-#endif /* _h_el_key */
+#endif /* _h_el_keymacro */

cmd-line-utils/libedit/makelist.sh

 #!/bin/sh -
-#	$NetBSD: makelist,v 1.11 2005/10/22 16:45:03 christos Exp $
+#	$NetBSD: makelist,v 1.16 2010/04/18 21:17:05 christos Exp $
 #
 # Copyright (c) 1992, 1993
 #	The Regents of the University of California.  All rights reserved.
@@ -36,7 +36,7 @@
 # makelist.sh: Automatically generate header files...
 
 AWK=@AWK@
-USAGE="Usage: $0 -h|-e|-fc|-fh|-bc|-bh|-m <filenames>"
+USAGE="Usage: $0 -n|-h|-e|-fc|-fh|-bc|-bh|-m <filenames>"
 
 if [ "x$1" = "x" ]
 then
@@ -53,6 +53,14 @@ case $FLAG in
 
 #	generate foo.h file from foo.c
 #
+-n)
+    cat << _EOF
+#undef WIDECHAR
+#define NARROWCHAR
+#include "${FILES}"
+_EOF
+    ;;
+    
 -h)
     set - `echo $FILES | sed -e 's/\\./_/g'`
     hdr="_h_`basename $1`"
@@ -70,7 +78,7 @@ case $FLAG in
 # XXX:	need a space between name and prototype so that -fc and -fh
 #	parsing is much easier
 #
-		printf("protected el_action_t\t%s (EditLine *, int);\n", name);
+		printf("protected el_action_t\t%s (EditLine *, Int);\n", name);
 	    }
 	}
 	END {
@@ -85,6 +93,7 @@ case $FLAG in
 	BEGIN {
 	    printf("/* Automatically generated file, do not edit */\n");
 	    printf("#include \"config.h\"\n#include \"el.h\"\n");
+	    printf("#include \"chartype.h\"\n");
 	    printf("private const struct el_bindings_t el_func_help[] = {\n");
 	    low = "abcdefghijklmnopqrstuvwxyz_";
 	    high = "ABCDEFGHIJKLMNOPQRSTUVWXYZ_";
@@ -106,18 +115,18 @@ case $FLAG in
 		    fname = fname s;
 		}
 
-		printf("    { %-30.30s %-30.30s\n","\"" fname "\",", uname ",");
+		printf("    { %-30.30s %-30.30s\n","STR(\"" fname "\"),", uname ",");
 		ok = 1;
 	    }
 	}
 	/^ \*/ {
 	    if (ok) {
-		printf("      \"");
+		printf("      STR(\"");
 		for (i = 2; i < NF; i++)
 		    printf("%s ", $i);
         # XXXMYSQL: support CRLF
 		sub("\r", "", $i);
-		printf("%s\" },\n", $i);
+		printf("%s\") },\n", $i);
 		ok = 0;
 	    }
 	}
@@ -157,7 +166,7 @@ case $FLAG in
 	END {
 	    printf("#define\t%-30.30s\t%3d\n", "EL_NUM_FCNS", count);
 
-	    printf("typedef el_action_t (*el_func_t)(EditLine *, int);");
+	    printf("typedef el_action_t (*el_func_t)(EditLine *, Int);");
 	    printf("\nprotected const el_func_t* func__get(void);\n");
 	    printf("#endif /* _h_fcns_c */\n");
 	}'

cmd-line-utils/libedit/map.h

-/*	$NetBSD: map.h,v 1.8 2003/08/07 16:44:32 agc Exp $	*/
+/*	$NetBSD: map.h,v 1.9 2009/12/30 22:37:40 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -41,9 +41,9 @@
 #define	_h_el_map
 
 typedef struct el_bindings_t {	/* for the "bind" shell command */
-	const char	*name;		/* function name for bind command */
+	const Char	*name;		/* function name for bind command */
 	int		 func;		/* function numeric value */
-	const char	*description;	/* description of function */
+	const Char	*description;	/* description of function */
 } el_bindings_t;
 
 
@@ -63,13 +63,15 @@ typedef struct el_map_t {
 #define	MAP_EMACS	0
 #define	MAP_VI		1
 
-protected int	map_bind(EditLine *, int, const char **);
+#define N_KEYS      256
+
+protected int	map_bind(EditLine *, int, const Char **);
 protected int	map_init(EditLine *);
 protected void	map_end(EditLine *);
 protected void	map_init_vi(EditLine *);
 protected void	map_init_emacs(EditLine *);
-protected int	map_set_editor(EditLine *, char *);
-protected int	map_get_editor(EditLine *, const char **);
-protected int	map_addfunc(EditLine *, const char *, const char *, el_func_t);
+protected int	map_set_editor(EditLine *, Char *);
+protected int	map_get_editor(EditLine *, const Char **);
+protected int	map_addfunc(EditLine *, const Char *, const Char *, el_func_t);
 
 #endif /* _h_el_map */

cmd-line-utils/libedit/np/strlcat.c

@@ -24,6 +24,7 @@
 #include "config.h"
 #endif
 
+#include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
 #endif /* LIBC_SCCS and not lint */
 

cmd-line-utils/libedit/np/strlcpy.c

@@ -23,6 +23,8 @@
 #else
 #include "config.h"
 #endif
+
+#include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
 #endif /* LIBC_SCCS and not lint */
 

cmd-line-utils/libedit/np/vis.h

-/*	$NetBSD: vis.h,v 1.16 2005/09/13 01:44:32 christos Exp $	*/
+/*	$NetBSD: vis.h,v 1.19 2011/03/12 19:52:45 christos Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -39,24 +39,29 @@
 /*
  * to select alternate encoding format
  */
-#define	VIS_OCTAL	0x01	/* use octal \ddd format */
-#define	VIS_CSTYLE	0x02	/* use \[nrft0..] where appropiate */
+#define	VIS_OCTAL	0x001	/* use octal \ddd format */
+#define	VIS_CSTYLE	0x002	/* use \[nrft0..] where appropiate */
 
 /*
  * to alter set of characters encoded (default is to encode all
  * non-graphic except space, tab, and newline).
  */
-#define	VIS_SP		0x04	/* also encode space */
-#define	VIS_TAB		0x08	/* also encode tab */
-#define	VIS_NL		0x10	/* also encode newline */
+#define	VIS_SP		0x004	/* also encode space */
+#define	VIS_TAB		0x008	/* also encode tab */
+#define	VIS_NL		0x010	/* also encode newline */
 #define	VIS_WHITE	(VIS_SP | VIS_TAB | VIS_NL)
-#define	VIS_SAFE	0x20	/* only encode "unsafe" characters */
+#define	VIS_SAFE	0x020	/* only encode "unsafe" characters */
 
 /*
  * other
  */
-#define	VIS_NOSLASH	0x40	/* inhibit printing '\' */
-#define	VIS_HTTPSTYLE	0x80	/* http-style escape % HEX HEX */
+#define	VIS_NOSLASH	0x040	/* inhibit printing '\' */
+#define	VIS_HTTP1808	0x080	/* http-style escape % hex hex */
+#define	VIS_HTTPSTYLE	0x080	/* http-style escape % hex hex */
+#define	VIS_MIMESTYLE	0x100	/* mime-style escape = HEX HEX */
+#define	VIS_HTTP1866	0x200	/* http-style &#num; or &string; */
+#define	VIS_NOESCAPE	0x400	/* don't decode `\' */
+#define	_VIS_END	0x800	/* for unvis */
 
 /*
  * unvis return codes
@@ -70,18 +75,41 @@
 /*
  * unvis flags
  */
-#define	UNVIS_END	1	/* no more characters */
+#define	UNVIS_END	_VIS_END	/* no more characters */
+#include <sys/cdefs.h>
+/* XXXMYSQL */
+#ifndef __RENAME
+#define __RENAME(x)
+#endif
 
 __BEGIN_DECLS
 char	*vis(char *, int, int, int);
+char	*nvis(char *, size_t, int, int, int);
+
 char	*svis(char *, int, int, int, const char *);
+char	*snvis(char *, size_t, int, int, int, const char *);
+
 int	strvis(char *, const char *, int);
+int	strnvis(char *, size_t, const char *, int);
+
 int	strsvis(char *, const char *, int, const char *);
+int	strsnvis(char *, size_t, const char *, int, const char *);
+
 int	strvisx(char *, const char *, size_t, int);
+int	strnvisx(char *, size_t, const char *, size_t, int);
+
 int	strsvisx(char *, const char *, size_t, int, const char *);
+int	strsnvisx(char *, size_t, const char *, size_t, int, const char *);
+
 int	strunvis(char *, const char *);
+int	strnunvis(char *, size_t, const char *);
+
 int	strunvisx(char *, const char *, int);
-int	unvis(char *, int, int *, int);
+int	strnunvisx(char *, size_t, const char *, int);
+
+#ifndef __LIBC12_SOURCE__
+int	unvis(char *, int, int *, int) __RENAME(__unvis50);
+#endif
 __END_DECLS
 
 #endif /* !_VIS_H_ */

cmd-line-utils/libedit/np/wcsdup.c

+/*	$NetBSD: wcsdup.c,v 1.3 2008/05/26 13:17:48 haad Exp $	*/
+
+/*
+ * Copyright (C) 2006 Aleksey Cheusov
+ *
+ * This material is provided "as is", with absolutely no warranty expressed
+ * or implied. Any use is at your own risk.
+ *
+ * Permission to use or copy this software for any purpose is hereby granted 
+ * without fee. Permission to modify the code and to distribute modified
+ * code is also granted without any restrictions.
+ */
+
+#ifndef HAVE_WCSDUP
+
+#include "config.h"
+
+#if defined(LIBC_SCCS) && !defined(lint) 
+__RCSID("$NetBSD: wcsdup.c,v 1.3 2008/05/26 13:17:48 haad Exp $"); 
+#endif /* LIBC_SCCS and not lint */ 
+
+#include <stdlib.h>
+#include <assert.h>
+#include <wchar.h>
+
+wchar_t *
+wcsdup(const wchar_t *str)
+{
+	wchar_t *copy;
+	size_t len;
+
+	_DIAGASSERT(str != NULL);
+
+	len = wcslen(str) + 1;
+	copy = malloc(len * sizeof (wchar_t));
+
+	if (!copy)
+		return NULL;
+
+	return wmemcpy(copy, str, len);
+}
+
+#endif

cmd-line-utils/libedit/parse.h

-/*	$NetBSD: parse.h,v 1.6 2005/05/29 04:58:15 lukem Exp $	*/
+/*	$NetBSD: parse.h,v 1.7 2009/12/30 22:37:40 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -40,9 +40,9 @@
 #ifndef _h_el_parse
 #define	_h_el_parse
 
-protected int	 parse_line(EditLine *, const char *);
-protected int	 parse__escape(const char **);
-protected char	*parse__string(char *, const char *);
-protected int	 parse_cmd(EditLine *, const char *);
+protected int	 parse_line(EditLine *, const Char *);
+protected int	 parse__escape(const Char **);
+protected Char	*parse__string(Char *, const Char *);
+protected int	 parse_cmd(EditLine *, const Char *);
 
 #endif /* _h_el_parse */

cmd-line-utils/libedit/read.h

-/*	$NetBSD: read.h,v 1.6 2008/04/29 06:53:01 martin Exp $	*/
+/*	$NetBSD: read.h,v 1.7 2009/12/30 22:37:40 christos Exp $	*/
 
 /*-
  * Copyright (c) 2001 The NetBSD Foundation, Inc.
@@ -35,7 +35,7 @@
 #ifndef	_h_el_read
 #define	_h_el_read
 
-typedef int (*el_rfunc_t)(EditLine *, char *);
+typedef int (*el_rfunc_t)(EditLine *, Char *);
 
 typedef struct el_read_t {
 	el_rfunc_t	read_char;	/* Function to read a character */