Author: obrien
Date: Thu Mar 31 01:13:05 2011
New Revision: 220178
URL: http://svn.freebsd.org/changeset/base/220178
Log:
Vendor import NetBSD's libedit of "2005/08/02 12:11:14 UTC".
Obtained from: NetBSD
Added:
vendor/NetBSD/libedit/dist/TEST/Makefile (contents, props changed)
vendor/NetBSD/libedit/dist/config.h (contents, props changed)
vendor/NetBSD/libedit/dist/filecomplete.c (contents, props changed)
vendor/NetBSD/libedit/dist/filecomplete.h (contents, props changed)
Deleted:
vendor/NetBSD/libedit/dist/tokenizer.h
Modified:
vendor/NetBSD/libedit/dist/Makefile
vendor/NetBSD/libedit/dist/TEST/test.c
vendor/NetBSD/libedit/dist/chared.c
vendor/NetBSD/libedit/dist/chared.h
vendor/NetBSD/libedit/dist/common.c
vendor/NetBSD/libedit/dist/editline.3
vendor/NetBSD/libedit/dist/editrc.5
vendor/NetBSD/libedit/dist/el.c
vendor/NetBSD/libedit/dist/el.h
vendor/NetBSD/libedit/dist/emacs.c
vendor/NetBSD/libedit/dist/hist.c
vendor/NetBSD/libedit/dist/hist.h
vendor/NetBSD/libedit/dist/histedit.h
vendor/NetBSD/libedit/dist/history.c
vendor/NetBSD/libedit/dist/key.c
vendor/NetBSD/libedit/dist/key.h
vendor/NetBSD/libedit/dist/makelist
vendor/NetBSD/libedit/dist/map.c
vendor/NetBSD/libedit/dist/map.h
vendor/NetBSD/libedit/dist/parse.c
vendor/NetBSD/libedit/dist/parse.h
vendor/NetBSD/libedit/dist/prompt.c
vendor/NetBSD/libedit/dist/prompt.h
vendor/NetBSD/libedit/dist/read.c
vendor/NetBSD/libedit/dist/read.h
vendor/NetBSD/libedit/dist/readline.c
vendor/NetBSD/libedit/dist/readline/Makefile
vendor/NetBSD/libedit/dist/readline/readline.h
vendor/NetBSD/libedit/dist/refresh.c
vendor/NetBSD/libedit/dist/refresh.h
vendor/NetBSD/libedit/dist/search.c
vendor/NetBSD/libedit/dist/search.h
vendor/NetBSD/libedit/dist/shlib_version
vendor/NetBSD/libedit/dist/sig.c
vendor/NetBSD/libedit/dist/sig.h
vendor/NetBSD/libedit/dist/sys.h
vendor/NetBSD/libedit/dist/term.c
vendor/NetBSD/libedit/dist/term.h
vendor/NetBSD/libedit/dist/tokenizer.c
vendor/NetBSD/libedit/dist/tty.c
vendor/NetBSD/libedit/dist/tty.h
vendor/NetBSD/libedit/dist/vi.c
Modified: vendor/NetBSD/libedit/dist/Makefile
==============================================================================
--- vendor/NetBSD/libedit/dist/Makefile Thu Mar 31 01:03:24 2011
(r220177)
+++ vendor/NetBSD/libedit/dist/Makefile Thu Mar 31 01:13:05 2011
(r220178)
@@ -1,9 +1,15 @@
-# $NetBSD: Makefile,v 1.20 2001/01/05 21:15:49 jdolecek Exp $
+# $NetBSD: Makefile,v 1.34 2005/05/28 12:02:53 lukem Exp $
# @(#)Makefile 8.1 (Berkeley) 6/4/93
+USE_SHLIBDIR= yes
+
+WARNS= 3
LIB= edit
-OSRCS= chared.c common.c el.c emacs.c fcns.c help.c hist.c key.c map.c \
+LIBDPLIBS= termcap ${.CURDIR}/../libterm
+
+OSRCS= chared.c common.c el.c emacs.c fcns.c filecomplete.c help.c hist.c \
+ key.c map.c \
parse.c prompt.c read.c refresh.c search.c sig.c term.c tty.c vi.c
MAN= editline.3 editrc.5
@@ -13,75 +19,86 @@ MLINKS= editline.3 el_init.3 editline.3
editline.3 el_parse.3 editline.3 el_set.3 editline.3 el_get.3 \
editline.3 el_source.3 editline.3 el_resize.3 editline.3 el_line.3 \
editline.3 el_insertstr.3 editline.3 el_deletestr.3 \
- editline.3 history_init.3 editline.3 history_end.3 editline.3 history.3
+ editline.3 history_init.3 editline.3 history_end.3 \
+ editline.3 history.3 \
+ editline.3 tok_init.3 editline.3 tok_end.3 editline.3 tok_reset.3 \
+ editline.3 tok_line.3 editline.3 tok_str.3
# For speed and debugging
#SRCS= ${OSRCS} tokenizer.c history.c readline.c
# For protection
SRCS= editline.c tokenizer.c history.c readline.c
-SRCS+= common.h emacs.h fcns.h help.h vi.h
-
LIBEDITDIR?=${.CURDIR}
INCS= histedit.h
INCSDIR=/usr/include
-CLEANFILES+=common.h editline.c emacs.h fcns.c fcns.h help.c help.h vi.h
+CLEANFILES+=editline.c
CLEANFILES+=common.h.tmp editline.c.tmp emacs.h.tmp fcns.c.tmp fcns.h.tmp
CLEANFILES+=help.c.tmp help.h.tmp vi.h.tmp
+CLEANFILES+=test.o test
CPPFLAGS+=-I. -I${LIBEDITDIR}
CPPFLAGS+=-I. -I${.CURDIR}
CPPFLAGS+=#-DDEBUG_TTY -DDEBUG_KEY -DDEBUG_READ -DDEBUG -DDEBUG_REFRESH
-CPPFLAGS+=#-DDEBUG_PASTE
+CPPFLAGS+=#-DDEBUG_PASTE -DDEBUG_EDIT
AHDR=vi.h emacs.h common.h
ASRC=${LIBEDITDIR}/vi.c ${LIBEDITDIR}/emacs.c ${LIBEDITDIR}/common.c
+DPSRCS+= ${AHDR} fcns.h help.h fcns.c help.c
+CLEANFILES+= ${AHDR} fcns.h help.h fcns.c help.c
+
SUBDIR= readline
-vi.h: vi.c makelist
- sh ${LIBEDITDIR}/makelist -h ${LIBEDITDIR}/vi.c > ${.TARGET}.tmp && \
+vi.h: vi.c makelist Makefile
+ ${_MKTARGET_CREATE}
+ ${HOST_SH} ${LIBEDITDIR}/makelist -h ${LIBEDITDIR}/vi.c \
+ > ${.TARGET}.tmp && \
mv ${.TARGET}.tmp ${.TARGET}
-emacs.h: emacs.c makelist
- sh ${LIBEDITDIR}/makelist -h ${LIBEDITDIR}/emacs.c > ${.TARGET}.tmp && \
+emacs.h: emacs.c makelist Makefile
+ ${_MKTARGET_CREATE}
+ ${HOST_SH} ${LIBEDITDIR}/makelist -h ${LIBEDITDIR}/emacs.c \
+ > ${.TARGET}.tmp && \
mv ${.TARGET}.tmp ${.TARGET}
-common.h: common.c makelist
- sh ${LIBEDITDIR}/makelist -h ${LIBEDITDIR}/common.c > ${.TARGET}.tmp &&
\
+common.h: common.c makelist Makefile
+ ${_MKTARGET_CREATE}
+ ${HOST_SH} ${LIBEDITDIR}/makelist -h ${LIBEDITDIR}/common.c \
+ > ${.TARGET}.tmp && \
mv ${.TARGET}.tmp ${.TARGET}
-fcns.h: ${AHDR} makelist
- sh ${LIBEDITDIR}/makelist -fh ${AHDR} > ${.TARGET}.tmp && \
+fcns.h: ${AHDR} makelist Makefile
+ ${_MKTARGET_CREATE}
+ ${HOST_SH} ${LIBEDITDIR}/makelist -fh ${AHDR} > ${.TARGET}.tmp && \
mv ${.TARGET}.tmp ${.TARGET}
-fcns.c: ${AHDR} fcns.h makelist
- sh ${LIBEDITDIR}/makelist -fc ${AHDR} > ${.TARGET}.tmp && \
+fcns.c: ${AHDR} fcns.h help.h makelist Makefile
+ ${_MKTARGET_CREATE}
+ ${HOST_SH} ${LIBEDITDIR}/makelist -fc ${AHDR} > ${.TARGET}.tmp && \
mv ${.TARGET}.tmp ${.TARGET}
-help.c: ${ASRC} makelist
- sh ${LIBEDITDIR}/makelist -bc ${ASRC} > ${.TARGET}.tmp && \
+help.c: ${ASRC} makelist Makefile
+ ${_MKTARGET_CREATE}
+ ${HOST_SH} ${LIBEDITDIR}/makelist -bc ${ASRC} > ${.TARGET}.tmp && \
mv ${.TARGET}.tmp ${.TARGET}
-help.h: ${ASRC} makelist
- sh ${LIBEDITDIR}/makelist -bh ${ASRC} > ${.TARGET}.tmp && \
+help.h: ${ASRC} makelist Makefile
+ ${_MKTARGET_CREATE}
+ ${HOST_SH} ${LIBEDITDIR}/makelist -bh ${ASRC} > ${.TARGET}.tmp && \
mv ${.TARGET}.tmp ${.TARGET}
-editline.c: ${OSRCS}
- sh ${LIBEDITDIR}/makelist -e ${.ALLSRC:T} > ${.TARGET}.tmp && \
+editline.c: ${OSRCS} makelist Makefile
+ ${_MKTARGET_CREATE}
+ ${HOST_SH} ${LIBEDITDIR}/makelist -e ${OSRCS:T} > ${.TARGET}.tmp && \
mv ${.TARGET}.tmp ${.TARGET}
test.o: ${LIBEDITDIR}/TEST/test.c
test: libedit.a test.o
+ ${_MKTARGET_LINK}
${CC} ${LDFLAGS} ${.ALLSRC} -o ${.TARGET} libedit.a ${LDADD} -ltermcap
-# minimal dependency to make "make depend" optional
-editline.o editline.po editline.so editline.ln: \
- common.h emacs.h fcns.c fcns.h help.c help.h vi.h
-readline.o readline.po readline.so readline.ln: \
- common.h emacs.h fcns.h help.h vi.h
-
.include <bsd.lib.mk>
.include <bsd.subdir.mk>
Added: vendor/NetBSD/libedit/dist/TEST/Makefile
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ vendor/NetBSD/libedit/dist/TEST/Makefile Thu Mar 31 01:13:05 2011
(r220178)
@@ -0,0 +1,13 @@
+# $NetBSD: Makefile,v 1.2 2003/12/05 13:37:48 lukem Exp $
+
+NOMAN=1
+PROG=test
+CPPFLAGS=-I${.CURDIR}/..
+LDADD+=-ledit -ltermcap
+DPADD+=${LIBEDIT} ${LIBTERMCAP}
+
+.ifdef DEBUG
+CPPFLAGS+=-DDEBUG
+.endif
+
+.include <bsd.prog.mk>
Modified: vendor/NetBSD/libedit/dist/TEST/test.c
==============================================================================
--- vendor/NetBSD/libedit/dist/TEST/test.c Thu Mar 31 01:03:24 2011
(r220177)
+++ vendor/NetBSD/libedit/dist/TEST/test.c Thu Mar 31 01:13:05 2011
(r220178)
@@ -1,4 +1,4 @@
-/* $NetBSD: test.c,v 1.9 2000/09/04 23:36:41 lukem Exp $ */
+/* $NetBSD: test.c,v 1.18 2005/06/01 11:37:52 lukem Exp $ */
/*-
* Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
* 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
+ * 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.
*
@@ -36,7 +32,7 @@
* SUCH DAMAGE.
*/
-#include <sys/cdefs.h>
+#include "config.h"
#ifndef lint
__COPYRIGHT("@(#) Copyright (c) 1992, 1993\n\
The Regents of the University of California. All rights reserved.\n");
@@ -46,14 +42,13 @@ __COPYRIGHT("@(#) Copyright (c) 1992, 19
#if 0
static char sccsid[] = "@(#)test.c 8.1 (Berkeley) 6/4/93";
#else
-__RCSID("$NetBSD: test.c,v 1.9 2000/09/04 23:36:41 lukem Exp $");
+__RCSID("$NetBSD: test.c,v 1.18 2005/06/01 11:37:52 lukem Exp $");
#endif
#endif /* not lint && not SCCSID */
/*
* test.c: A little test program
*/
-#include "sys.h"
#include <stdio.h>
#include <string.h>
#include <signal.h>
@@ -64,12 +59,11 @@ __RCSID("$NetBSD: test.c,v 1.9 2000/09/0
#include <dirent.h>
#include "histedit.h"
-#include "tokenizer.h"
static int continuation = 0;
-static EditLine *el = NULL;
+volatile sig_atomic_t gotsig = 0;
-static u_char complete(EditLine *, int);
+static unsigned char complete(EditLine *, int);
int main(int, char **);
static char *prompt(EditLine *);
static void sig(int);
@@ -77,8 +71,8 @@ static void sig(int);
static char *
prompt(EditLine *el)
{
- static char a[] = "Edit$";
- static char b[] = "Edit>";
+ static char a[] = "Edit$ ";
+ static char b[] = "Edit> ";
return (continuation ? b : a);
}
@@ -86,9 +80,7 @@ prompt(EditLine *el)
static void
sig(int i)
{
-
- (void) fprintf(stderr, "Got signal %d.\n", i);
- el_reset(el);
+ gotsig = i;
}
static unsigned char
@@ -103,7 +95,8 @@ complete(EditLine *el, int ch)
/*
* Find the last word
*/
- for (ptr = lf->cursor - 1; !isspace(*ptr) && ptr > lf->buffer; ptr--)
+ for (ptr = lf->cursor - 1;
+ !isspace((unsigned char)*ptr) && ptr > lf->buffer; ptr--)
continue;
len = lf->cursor - ++ptr;
@@ -126,10 +119,14 @@ complete(EditLine *el, int ch)
int
main(int argc, char *argv[])
{
+ EditLine *el = NULL;
int num;
const char *buf;
Tokenizer *tok;
- int lastevent = 0, ncontinuation;
+#if 0
+ int lastevent = 0;
+#endif
+ int ncontinuation;
History *hist;
HistEvent ev;
@@ -173,17 +170,41 @@ main(int argc, char *argv[])
el_source(el, NULL);
while ((buf = el_gets(el, &num)) != NULL && num != 0) {
- int ac;
- char **av;
+ int ac, cc, co;
#ifdef DEBUG
- (void) fprintf(stderr, "got %d %s", num, buf);
+ int i;
#endif
+ const char **av;
+ const LineInfo *li;
+ li = el_line(el);
+#ifdef DEBUG
+ (void) fprintf(stderr, "==> got %d %s", num, buf);
+ (void) fprintf(stderr, " > li `%.*s_%.*s'\n",
+ (li->cursor - li->buffer), li->buffer,
+ (li->lastchar - 1 - li->cursor),
+ (li->cursor >= li->lastchar) ? "" : li->cursor);
+
+#endif
+ if (gotsig) {
+ (void) fprintf(stderr, "Got signal %d.\n", gotsig);
+ gotsig = 0;
+ el_reset(el);
+ }
+
if (!continuation && num == 1)
continue;
- if (tok_line(tok, buf, &ac, &av) > 0)
- ncontinuation = 1;
-
+ ac = cc = co = 0;
+ ncontinuation = tok_line(tok, li, &ac, &av, &cc, &co);
+ if (ncontinuation < 0) {
+ (void) fprintf(stderr, "Internal error\n");
+ continuation = 0;
+ continue;
+ }
+#ifdef DEBUG
+ (void) fprintf(stderr, " > nc %d ac %d cc %d co %d\n",
+ ncontinuation, ac, cc, co);
+#endif
#if 0
if (continuation) {
/*
@@ -191,7 +212,7 @@ main(int argc, char *argv[])
* moved around in history.
*/
if (history(hist, &ev, H_SET, lastevent) == -1)
- err(1, "%d: %s\n", lastevent, ev.str);
+ err(1, "%d: %s", lastevent, ev.str);
history(hist, &ev, H_ADD , buf);
} else {
history(hist, &ev, H_ENTER, buf);
@@ -204,6 +225,18 @@ main(int argc, char *argv[])
continuation = ncontinuation;
ncontinuation = 0;
+ if (continuation)
+ continue;
+#ifdef DEBUG
+ for (i = 0; i < ac; i++) {
+ (void) fprintf(stderr, " > arg# %2d ", i);
+ if (i != cc)
+ (void) fprintf(stderr, "`%s'\n", av[i]);
+ else
+ (void) fprintf(stderr, "`%.*s_%s'\n",
+ co, av[i], av[i] + co);
+ }
+#endif
if (strcmp(av[0], "history") == 0) {
int rv;
@@ -239,7 +272,7 @@ main(int argc, char *argv[])
} else if (el_parse(el, ac, av) == -1) {
switch (fork()) {
case 0:
- execvp(av[0], av);
+ execvp(av[0], (char *const *)__UNCONST(av));
perror(av[0]);
_exit(1);
/*NOTREACHED*/
Modified: vendor/NetBSD/libedit/dist/chared.c
==============================================================================
--- vendor/NetBSD/libedit/dist/chared.c Thu Mar 31 01:03:24 2011
(r220177)
+++ vendor/NetBSD/libedit/dist/chared.c Thu Mar 31 01:13:05 2011
(r220178)
@@ -1,4 +1,4 @@
-/* $NetBSD: chared.c,v 1.14 2001/05/17 01:02:17 christos Exp $ */
+/* $NetBSD: chared.c,v 1.24 2005/08/01 23:00:15 christos Exp $ */
/*-
* Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
* 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
+ * 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.
*
@@ -36,23 +32,23 @@
* SUCH DAMAGE.
*/
-#include <sys/cdefs.h>
+#include "config.h"
#if !defined(lint) && !defined(SCCSID)
#if 0
static char sccsid[] = "@(#)chared.c 8.1 (Berkeley) 6/4/93";
#else
-__RCSID("$NetBSD: chared.c,v 1.14 2001/05/17 01:02:17 christos Exp $");
+__RCSID("$NetBSD: chared.c,v 1.24 2005/08/01 23:00:15 christos Exp $");
#endif
#endif /* not lint && not SCCSID */
/*
* chared.c: Character editor utilities
*/
-#include "sys.h"
-
#include <stdlib.h>
#include "el.h"
+private void ch__clearmacro __P((EditLine *));
+
/* value to leave unused in line buffer */
#define EL_LEAVE 2
@@ -60,17 +56,36 @@ __RCSID("$NetBSD: chared.c,v 1.14 2001/0
* Handle state for the vi undo command
*/
protected void
-cv_undo(EditLine *el,int action, size_t size, char *ptr)
+cv_undo(EditLine *el)
{
c_undo_t *vu = &el->el_chared.c_undo;
- vu->action = action;
- vu->ptr = ptr;
- vu->isize = size;
- (void) memcpy(vu->buf, vu->ptr, size);
-#ifdef DEBUG_UNDO
- (void) fprintf(el->el_errfile, "Undo buffer \"%s\" size = +%d -%d\n",
- vu->ptr, vu->isize, vu->dsize);
-#endif
+ c_redo_t *r = &el->el_chared.c_redo;
+ unsigned int size;
+
+ /* Save entire line for undo */
+ size = el->el_line.lastchar - el->el_line.buffer;
+ vu->len = size;
+ vu->cursor = el->el_line.cursor - el->el_line.buffer;
+ memcpy(vu->buf, el->el_line.buffer, size);
+
+ /* save command info for redo */
+ r->count = el->el_state.doingarg ? el->el_state.argument : 0;
+ r->action = el->el_chared.c_vcmd.action;
+ r->pos = r->buf;
+ r->cmd = el->el_state.thiscmd;
+ r->ch = el->el_state.thisch;
+}
+
+/* cv_yank():
+ * Save yank/delete data for paste
+ */
+protected void
+cv_yank(EditLine *el, const char *ptr, int size)
+{
+ c_kill_t *k = &el->el_chared.c_kill;
+
+ memcpy(k->buf, ptr, size +0u);
+ k->last = k->buf + size;
}
@@ -82,8 +97,10 @@ c_insert(EditLine *el, int num)
{
char *cp;
- if (el->el_line.lastchar + num >= el->el_line.limit)
- return; /* can't go past end of buffer */
+ if (el->el_line.lastchar + num >= el->el_line.limit) {
+ if (!ch_enlargebufs(el, num +0u))
+ return; /* can't go past end of buffer */
+ }
if (el->el_line.cursor < el->el_line.lastchar) {
/* if I must move chars */
@@ -104,12 +121,14 @@ c_delafter(EditLine *el, int num)
if (el->el_line.cursor + num > el->el_line.lastchar)
num = el->el_line.lastchar - el->el_line.cursor;
+ if (el->el_map.current != el->el_map.emacs) {
+ cv_undo(el);
+ cv_yank(el, el->el_line.cursor, num);
+ }
+
if (num > 0) {
char *cp;
- if (el->el_map.current != el->el_map.emacs)
- cv_undo(el, INSERT, (size_t)num, el->el_line.cursor);
-
for (cp = el->el_line.cursor; cp <= el->el_line.lastchar; cp++)
*cp = cp[num];
@@ -118,6 +137,21 @@ c_delafter(EditLine *el, int num)
}
+/* c_delafter1():
+ * Delete the character after the cursor, do not yank
+ */
+protected void
+c_delafter1(EditLine *el)
+{
+ char *cp;
+
+ for (cp = el->el_line.cursor; cp <= el->el_line.lastchar; cp++)
+ *cp = cp[1];
+
+ el->el_line.lastchar--;
+}
+
+
/* c_delbefore():
* Delete num characters before the cursor
*/
@@ -128,13 +162,14 @@ c_delbefore(EditLine *el, int num)
if (el->el_line.cursor - num < el->el_line.buffer)
num = el->el_line.cursor - el->el_line.buffer;
+ if (el->el_map.current != el->el_map.emacs) {
+ cv_undo(el);
+ cv_yank(el, el->el_line.cursor - num, num);
+ }
+
if (num > 0) {
char *cp;
- if (el->el_map.current != el->el_map.emacs)
- cv_undo(el, INSERT, (size_t)num,
- el->el_line.cursor - num);
-
for (cp = el->el_line.cursor - num;
cp <= el->el_line.lastchar;
cp++)
@@ -145,13 +180,28 @@ c_delbefore(EditLine *el, int num)
}
+/* c_delbefore1():
+ * Delete the character before the cursor, do not yank
+ */
+protected void
+c_delbefore1(EditLine *el)
+{
+ char *cp;
+
+ for (cp = el->el_line.cursor - 1; cp <= el->el_line.lastchar; cp++)
+ *cp = cp[1];
+
+ el->el_line.lastchar--;
+}
+
+
/* ce__isword():
* Return if p is part of a word according to emacs
*/
protected int
ce__isword(int p)
{
- return (isalpha(p) || isdigit(p) || strchr("*?_-.[]~=", p) != NULL);
+ return (isalnum(p) || strchr("*?_-.[]~=", p) != NULL);
}
@@ -161,6 +211,20 @@ ce__isword(int p)
protected int
cv__isword(int p)
{
+ if (isalnum(p) || p == '_')
+ return 1;
+ if (isgraph(p))
+ return 2;
+ return 0;
+}
+
+
+/* cv__isWord():
+ * Return if p is part of a big word according to vi
+ */
+protected int
+cv__isWord(int p)
+{
return (!isspace(p));
}
@@ -223,7 +287,7 @@ cv_next_word(EditLine *el, char *p, char
* vi historically deletes with cw only the word preserving the
* trailing whitespace! This is not what 'w' does..
*/
- if (el->el_chared.c_vcmd.action != (DELETE|INSERT))
+ if (n || el->el_chared.c_vcmd.action != (DELETE|INSERT))
while ((p < high) && isspace((unsigned char) *p))
p++;
}
@@ -240,26 +304,19 @@ cv_next_word(EditLine *el, char *p, char
* Find the previous word vi style
*/
protected char *
-cv_prev_word(EditLine *el, char *p, char *low, int n, int (*wtest)(int))
+cv_prev_word(char *p, char *low, int n, int (*wtest)(int))
{
int test;
+ p--;
while (n--) {
- p--;
- /*
- * vi historically deletes with cb only the word preserving the
- * leading whitespace! This is not what 'b' does..
- */
- if (el->el_chared.c_vcmd.action != (DELETE|INSERT))
- while ((p > low) && isspace((unsigned char) *p))
- p--;
+ while ((p > low) && isspace((unsigned char) *p))
+ p--;
test = (*wtest)((unsigned char) *p);
while ((p >= low) && (*wtest)((unsigned char) *p) == test)
p--;
- p++;
- while (isspace((unsigned char) *p))
- p++;
}
+ p++;
/* p now points where we want it */
if (p < low)
@@ -310,47 +367,34 @@ protected void
cv_delfini(EditLine *el)
{
int size;
- int oaction;
+ int action = el->el_chared.c_vcmd.action;
- if (el->el_chared.c_vcmd.action & INSERT)
+ if (action & INSERT)
el->el_map.current = el->el_map.key;
- oaction = el->el_chared.c_vcmd.action;
- el->el_chared.c_vcmd.action = NOP;
-
if (el->el_chared.c_vcmd.pos == 0)
+ /* sanity */
return;
-
- if (el->el_line.cursor > el->el_chared.c_vcmd.pos) {
- size = (int) (el->el_line.cursor - el->el_chared.c_vcmd.pos);
- c_delbefore(el, size);
- el->el_line.cursor = el->el_chared.c_vcmd.pos;
- re_refresh_cursor(el);
- } else if (el->el_line.cursor < el->el_chared.c_vcmd.pos) {
- size = (int)(el->el_chared.c_vcmd.pos - el->el_line.cursor);
- c_delafter(el, size);
- } else {
+ size = el->el_line.cursor - el->el_chared.c_vcmd.pos;
+ if (size == 0)
size = 1;
- c_delafter(el, size);
- }
- switch (oaction) {
- case DELETE|INSERT:
- el->el_chared.c_undo.action = DELETE|INSERT;
- break;
- case DELETE:
- el->el_chared.c_undo.action = INSERT;
- break;
- case NOP:
- case INSERT:
- default:
- EL_ABORT((el->el_errfile, "Bad oaction %d\n", oaction));
- break;
+ el->el_line.cursor = el->el_chared.c_vcmd.pos;
+ if (action & YANK) {
+ if (size > 0)
+ cv_yank(el, el->el_line.cursor, size);
+ else
+ cv_yank(el, el->el_line.cursor + size, -size);
+ } else {
+ if (size > 0) {
+ c_delafter(el, size);
+ re_refresh_cursor(el);
+ } else {
+ c_delbefore(el, -size);
+ el->el_line.cursor += size;
+ }
}
-
-
- el->el_chared.c_undo.ptr = el->el_line.cursor;
- el->el_chared.c_undo.dsize = size;
+ el->el_chared.c_vcmd.action = NOP;
}
@@ -380,21 +424,19 @@ ce__endword(char *p, char *high, int n)
* Go to the end of this word according to vi
*/
protected char *
-cv__endword(char *p, char *high, int n)
+cv__endword(char *p, char *high, int n, int (*wtest)(int))
{
+ int test;
+
p++;
while (n--) {
while ((p < high) && isspace((unsigned char) *p))
p++;
- if (isalnum((unsigned char) *p))
- while ((p < high) && isalnum((unsigned char) *p))
- p++;
- else
- while ((p < high) && !(isspace((unsigned char) *p) ||
- isalnum((unsigned char) *p)))
- p++;
+ test = (*wtest)((unsigned char) *p);
+ while ((p < high) && (*wtest)((unsigned char) *p) == test)
+ p++;
}
p--;
return (p);
@@ -406,6 +448,8 @@ cv__endword(char *p, char *high, int n)
protected int
ch_init(EditLine *el)
{
+ c_macro_t *ma = &el->el_chared.c_macro;
+
el->el_line.buffer = (char *) el_malloc(EL_BUFSIZ);
if (el->el_line.buffer == NULL)
return (-1);
@@ -413,20 +457,23 @@ ch_init(EditLine *el)
(void) memset(el->el_line.buffer, 0, EL_BUFSIZ);
el->el_line.cursor = el->el_line.buffer;
el->el_line.lastchar = el->el_line.buffer;
- el->el_line.limit = &el->el_line.buffer[EL_BUFSIZ - 2];
+ el->el_line.limit = &el->el_line.buffer[EL_BUFSIZ -
EL_LEAVE];
el->el_chared.c_undo.buf = (char *) el_malloc(EL_BUFSIZ);
if (el->el_chared.c_undo.buf == NULL)
return (-1);
(void) memset(el->el_chared.c_undo.buf, 0, EL_BUFSIZ);
- el->el_chared.c_undo.action = NOP;
- el->el_chared.c_undo.isize = 0;
- el->el_chared.c_undo.dsize = 0;
- el->el_chared.c_undo.ptr = el->el_line.buffer;
+ el->el_chared.c_undo.len = -1;
+ el->el_chared.c_undo.cursor = 0;
+ el->el_chared.c_redo.buf = (char *) el_malloc(EL_BUFSIZ);
+ if (el->el_chared.c_redo.buf == NULL)
+ return (-1);
+ el->el_chared.c_redo.pos = el->el_chared.c_redo.buf;
+ el->el_chared.c_redo.lim = el->el_chared.c_redo.buf + EL_BUFSIZ;
+ el->el_chared.c_redo.cmd = ED_UNASSIGNED;
el->el_chared.c_vcmd.action = NOP;
el->el_chared.c_vcmd.pos = el->el_line.buffer;
- el->el_chared.c_vcmd.ins = el->el_line.buffer;
el->el_chared.c_kill.buf = (char *) el_malloc(EL_BUFSIZ);
if (el->el_chared.c_kill.buf == NULL)
@@ -443,11 +490,10 @@ ch_init(EditLine *el)
el->el_state.argument = 1;
el->el_state.lastcmd = ED_UNASSIGNED;
- el->el_chared.c_macro.nline = NULL;
- el->el_chared.c_macro.level = -1;
- el->el_chared.c_macro.macro = (char **) el_malloc(EL_MAXMACRO *
- sizeof(char *));
- if (el->el_chared.c_macro.macro == NULL)
+ ma->level = -1;
+ ma->offset = 0;
+ ma->macro = (char **) el_malloc(EL_MAXMACRO * sizeof(char *));
+ if (ma->macro == NULL)
return (-1);
return (0);
}
@@ -456,19 +502,16 @@ ch_init(EditLine *el)
* Reset the character editor
*/
protected void
-ch_reset(EditLine *el)
+ch_reset(EditLine *el, int mclear)
{
el->el_line.cursor = el->el_line.buffer;
el->el_line.lastchar = el->el_line.buffer;
- el->el_chared.c_undo.action = NOP;
- el->el_chared.c_undo.isize = 0;
- el->el_chared.c_undo.dsize = 0;
- el->el_chared.c_undo.ptr = el->el_line.buffer;
+ el->el_chared.c_undo.len = -1;
+ el->el_chared.c_undo.cursor = 0;
el->el_chared.c_vcmd.action = NOP;
el->el_chared.c_vcmd.pos = el->el_line.buffer;
- el->el_chared.c_vcmd.ins = el->el_line.buffer;
el->el_chared.c_kill.mark = el->el_line.buffer;
@@ -480,9 +523,17 @@ ch_reset(EditLine *el)
el->el_state.argument = 1;
el->el_state.lastcmd = ED_UNASSIGNED;
- el->el_chared.c_macro.level = -1;
+ if (mclear)
+ ch__clearmacro(el);
+}
- el->el_history.eventno = 0;
+private void
+ch__clearmacro(el)
+ EditLine *el;
+{
+ c_macro_t *ma = &el->el_chared.c_macro;
+ while (ma->level >= 0)
+ el_free((ptr_t)ma->macro[ma->level--]);
}
/* ch_enlargebufs():
@@ -523,7 +574,8 @@ ch_enlargebufs(el, addlen)
el->el_line.buffer = newbuffer;
el->el_line.cursor = newbuffer + (el->el_line.cursor - oldbuf);
el->el_line.lastchar = newbuffer + (el->el_line.lastchar - oldbuf);
- el->el_line.limit = &newbuffer[newsz - EL_LEAVE];
+ /* don't set new size until all buffers are enlarged */
+ el->el_line.limit = &newbuffer[sz - EL_LEAVE];
/*
* Reallocate kill buffer.
@@ -552,14 +604,22 @@ ch_enlargebufs(el, addlen)
/* zero the newly added memory, leave old data in */
(void) memset(&newbuffer[sz], 0, newsz - sz);
-
- el->el_chared.c_undo.ptr = el->el_line.buffer +
- (el->el_chared.c_undo.ptr - oldbuf);
el->el_chared.c_undo.buf = newbuffer;
+
+ newbuffer = el_realloc(el->el_chared.c_redo.buf, newsz);
+ if (!newbuffer)
+ return 0;
+ el->el_chared.c_redo.pos = newbuffer +
+ (el->el_chared.c_redo.pos - el->el_chared.c_redo.buf);
+ el->el_chared.c_redo.lim = newbuffer +
+ (el->el_chared.c_redo.lim - el->el_chared.c_redo.buf);
+ el->el_chared.c_redo.buf = newbuffer;
if (!hist_enlargebuf(el, sz, newsz))
return 0;
+ /* Safe to set enlarged buffer size */
+ el->el_line.limit = &el->el_line.buffer[newsz - EL_LEAVE];
return 1;
}
@@ -574,11 +634,16 @@ ch_end(EditLine *el)
el->el_line.limit = NULL;
el_free((ptr_t) el->el_chared.c_undo.buf);
el->el_chared.c_undo.buf = NULL;
+ el_free((ptr_t) el->el_chared.c_redo.buf);
+ el->el_chared.c_redo.buf = NULL;
+ el->el_chared.c_redo.pos = NULL;
+ el->el_chared.c_redo.lim = NULL;
+ el->el_chared.c_redo.cmd = ED_UNASSIGNED;
el_free((ptr_t) el->el_chared.c_kill.buf);
el->el_chared.c_kill.buf = NULL;
+ ch_reset(el, 1);
el_free((ptr_t) el->el_chared.c_macro.macro);
el->el_chared.c_macro.macro = NULL;
- ch_reset(el);
}
@@ -626,51 +691,64 @@ el_deletestr(EditLine *el, int n)
* Get a string
*/
protected int
-c_gets(EditLine *el, char *buf)
+c_gets(EditLine *el, char *buf, const char *prompt)
{
char ch;
- int len = 0;
+ int len;
+ char *cp = el->el_line.buffer;
+
+ if (prompt) {
+ len = strlen(prompt);
+ memcpy(cp, prompt, len + 0u);
+ cp += len;
+ }
+ len = 0;
+
+ for (;;) {
+ el->el_line.cursor = cp;
+ *cp = ' ';
+ el->el_line.lastchar = cp + 1;
+ re_refresh(el);
+
+ if (el_getc(el, &ch) != 1) {
+ ed_end_of_file(el, 0);
+ len = -1;
+ break;
+ }
- for (ch = 0; ch == 0;) {
- if (el_getc(el, &ch) != 1)
- return (ed_end_of_file(el, 0));
switch (ch) {
+
case 0010: /* Delete and backspace */
case 0177:
- if (len > 1) {
- *el->el_line.cursor-- = '\0';
- el->el_line.lastchar = el->el_line.cursor;
- buf[len--] = '\0';
- } else {
- el->el_line.buffer[0] = '\0';
- el->el_line.lastchar = el->el_line.buffer;
- el->el_line.cursor = el->el_line.buffer;
- return (CC_REFRESH);
+ if (len <= 0) {
+ len = -1;
+ break;
}
- re_refresh(el);
- ch = 0;
- break;
+ cp--;
+ continue;
case 0033: /* ESC */
case '\r': /* Newline */
case '\n':
+ buf[len] = ch;
break;
default:
- if (len >= EL_BUFSIZ)
+ if (len >= EL_BUFSIZ - 16)
term_beep(el);
else {
buf[len++] = ch;
- *el->el_line.cursor++ = ch;
- el->el_line.lastchar = el->el_line.cursor;
+ *cp++ = ch;
}
- re_refresh(el);
- ch = 0;
- break;
+ continue;
}
+ break;
}
- buf[len] = ch;
- return (len);
+
+ el->el_line.buffer[0] = '\0';
+ el->el_line.lastchar = el->el_line.buffer;
+ el->el_line.cursor = el->el_line.buffer;
+ return len;
}
Modified: vendor/NetBSD/libedit/dist/chared.h
==============================================================================
--- vendor/NetBSD/libedit/dist/chared.h Thu Mar 31 01:03:24 2011
(r220177)
+++ vendor/NetBSD/libedit/dist/chared.h Thu Mar 31 01:13:05 2011
(r220178)
@@ -1,4 +1,4 @@
-/* $NetBSD: chared.h,v 1.6 2001/01/10 07:45:41 jdolecek Exp $ */
+/* $NetBSD: chared.h,v 1.15 2005/08/01 23:00:15 christos Exp $ */
/*-
* Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
* 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
+ * 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.
*
@@ -66,28 +62,36 @@
typedef struct c_macro_t {
int level;
+ int offset;
char **macro;
- char *nline;
} c_macro_t;
/*
- * Undo information for both vi and emacs
+ * Undo information for vi - no undo in emacs (yet)
*/
typedef struct c_undo_t {
- int action;
- size_t isize;
- size_t dsize;
- char *ptr;
- char *buf;
+ int len; /* length of saved line */
+ int cursor; /* position of saved cursor */
+ 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;
+ el_action_t cmd; /* command to redo */
+ char ch; /* char that invoked it */
+ int count;
+ int action; /* from cv_action() */
+} c_redo_t;
+
/*
* Current action information for vi
*/
*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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