From 1c042ff7ba6f4c866b6ffe3e71f9e666601d9811 Mon Sep 17 00:00:00 2001 From: Joerg Bruehe <joerg@mysql.com> Date: Thu, 19 Mar 2009 12:08:50 +0100 Subject: [PATCH] This is a backport of a fix applied in 5.1.32 into 5.1.31sp1 The original fix was done by Jonathan Perkin and committed by Georgi Kodinov on 2009-02-10. The same day, Georgi added a compilation fix which is already included here. Original comment: Merge libedit 2.11 and related files, based on NetBSD CVS as of 2009/02/06 20:09:00. --- client/mysql.cc | 4 +- cmd-line-utils/libedit/Makefile.am | 28 +- cmd-line-utils/libedit/README | 50 ++ cmd-line-utils/libedit/TEST/test.c | 269 ------ cmd-line-utils/libedit/chared.c | 45 +- cmd-line-utils/libedit/chared.h | 9 +- cmd-line-utils/libedit/common.c | 27 +- cmd-line-utils/libedit/compat.h | 43 - cmd-line-utils/libedit/compat_conf.h | 2 - cmd-line-utils/libedit/config.h | 14 - cmd-line-utils/libedit/editline.3 | 619 ------------- cmd-line-utils/libedit/editrc.5 | 491 ---------- cmd-line-utils/libedit/el.c | 204 +++-- cmd-line-utils/libedit/el.h | 6 +- cmd-line-utils/libedit/el_term.h | 28 +- cmd-line-utils/libedit/emacs.c | 15 +- cmd-line-utils/libedit/fgetln.h | 3 - cmd-line-utils/libedit/filecomplete.c | 558 ++++++++++++ .../libedit/{fgetln.c => filecomplete.h} | 72 +- cmd-line-utils/libedit/hist.c | 8 +- cmd-line-utils/libedit/histedit.h | 24 +- cmd-line-utils/libedit/history.c | 62 +- cmd-line-utils/libedit/key.c | 148 +-- cmd-line-utils/libedit/key.h | 6 +- cmd-line-utils/libedit/libedit_term.h | 124 --- cmd-line-utils/libedit/makelist.sh | 20 +- cmd-line-utils/libedit/map.c | 64 +- cmd-line-utils/libedit/np/fgetln.c | 50 +- cmd-line-utils/libedit/np/strlcat.c | 80 +- cmd-line-utils/libedit/np/strlcpy.c | 77 +- cmd-line-utils/libedit/np/unvis.c | 99 +- cmd-line-utils/libedit/np/vis.c | 409 +++++---- cmd-line-utils/libedit/np/vis.h | 19 +- cmd-line-utils/libedit/parse.c | 12 +- cmd-line-utils/libedit/parse.h | 4 +- cmd-line-utils/libedit/prompt.c | 8 +- cmd-line-utils/libedit/read.c | 60 +- cmd-line-utils/libedit/read.h | 9 +- cmd-line-utils/libedit/readline.c | 843 +++++++----------- cmd-line-utils/libedit/readline/readline.h | 38 +- cmd-line-utils/libedit/refresh.c | 76 +- cmd-line-utils/libedit/search.c | 9 +- cmd-line-utils/libedit/sig.c | 20 +- cmd-line-utils/libedit/sig.h | 3 +- cmd-line-utils/libedit/strlcpy.c | 73 -- cmd-line-utils/libedit/strlcpy.h | 2 - cmd-line-utils/libedit/sys.h | 27 +- cmd-line-utils/libedit/term.c | 336 ++++--- cmd-line-utils/libedit/tokenizer.c | 8 +- cmd-line-utils/libedit/tokenizer.h | 54 -- cmd-line-utils/libedit/tty.c | 89 +- cmd-line-utils/libedit/tty.h | 6 +- cmd-line-utils/libedit/unvis.c | 311 ------- cmd-line-utils/libedit/vi.c | 39 +- cmd-line-utils/libedit/vis.c | 392 -------- cmd-line-utils/libedit/vis.h | 92 -- 56 files changed, 2270 insertions(+), 3918 deletions(-) create mode 100644 cmd-line-utils/libedit/README delete mode 100644 cmd-line-utils/libedit/TEST/test.c delete mode 100644 cmd-line-utils/libedit/compat.h delete mode 100644 cmd-line-utils/libedit/compat_conf.h delete mode 100644 cmd-line-utils/libedit/editline.3 delete mode 100644 cmd-line-utils/libedit/editrc.5 delete mode 100644 cmd-line-utils/libedit/fgetln.h create mode 100644 cmd-line-utils/libedit/filecomplete.c rename cmd-line-utils/libedit/{fgetln.c => filecomplete.h} (50%) delete mode 100644 cmd-line-utils/libedit/libedit_term.h delete mode 100644 cmd-line-utils/libedit/strlcpy.c delete mode 100644 cmd-line-utils/libedit/strlcpy.h delete mode 100644 cmd-line-utils/libedit/tokenizer.h delete mode 100644 cmd-line-utils/libedit/unvis.c delete mode 100644 cmd-line-utils/libedit/vis.c delete mode 100644 cmd-line-utils/libedit/vis.h diff --git a/client/mysql.cc b/client/mysql.cc index 3de616ae407..f558de896e0 100644 --- a/client/mysql.cc +++ b/client/mysql.cc @@ -2269,8 +2269,10 @@ extern "C" char **new_mysql_completion (const char *text, int start, int end); if not. */ -#if defined(USE_NEW_READLINE_INTERFACE) || defined(USE_LIBEDIT_INTERFACE) +#if defined(USE_NEW_READLINE_INTERFACE) extern "C" char *no_completion(const char*,int) +#elif defined(USE_LIBEDIT_INTERFACE) +int no_completion(const char*,int) #else extern "C" char *no_completion() #endif diff --git a/cmd-line-utils/libedit/Makefile.am b/cmd-line-utils/libedit/Makefile.am index 23ee20894ec..dccde45f18b 100644 --- a/cmd-line-utils/libedit/Makefile.am +++ b/cmd-line-utils/libedit/Makefile.am @@ -1,6 +1,4 @@ ## Process this file with automake to create Makefile.in -# Makefile for the GNU readline library. -# Copyright (C) 1994,1996,1997 Free Software Foundation, Inc. ASRC = $(srcdir)/vi.c $(srcdir)/emacs.c $(srcdir)/common.c AHDR = vi.h emacs.h common.h @@ -12,10 +10,9 @@ noinst_LIBRARIES = libedit.a libedit_a_SOURCES = chared.c el.c history.c map.c prompt.c readline.c \ search.c tokenizer.c vi.c common.c emacs.c \ hist.c key.c parse.c read.c refresh.c sig.c term.c \ - tty.c help.c fcns.c - -EXTRA_libedit_a_SOURCES = np/unvis.c np/strlcpy.c np/vis.c np/strlcat.c \ - np/fgetln.c + tty.c help.c fcns.c filecomplete.c \ + np/unvis.c np/strlcpy.c np/vis.c np/strlcat.c \ + np/fgetln.c libedit_a_LIBADD = @LIBEDIT_LOBJECTS@ libedit_a_DEPENDENCIES = @LIBEDIT_LOBJECTS@ @@ -23,22 +20,13 @@ libedit_a_DEPENDENCIES = @LIBEDIT_LOBJECTS@ noinst_HEADERS = readline/readline.h \ \ chared.h el.h el_term.h histedit.h key.h parse.h refresh.h sig.h \ - sys.h tokenizer.h config.h hist.h map.h prompt.h read.h \ - search.h tty.h libedit_term.h vis.h + sys.h config.h hist.h map.h prompt.h read.h \ + search.h tty.h filecomplete.h np/vis.h -EXTRA_DIST = makelist.sh np/unvis.c np/strlcpy.c np/vis.c np/vis.h np/strlcat.c np/fgetln.c +EXTRA_DIST = makelist.sh CLEANFILES = makelist common.h emacs.h vi.h fcns.h help.h fcns.c help.c -# Make sure to include stuff from this directory first, to get right "config.h" -# Automake puts into DEFAULT_INCLUDES this source and corresponding -# build directory together with ../../include to let all make files -# find the central "config.h". This variable is used before INCLUDES -# above. But in automake 1.10 the order of these are changed. Put the -# includes of this directory into DEFS to always be sure it is first -# before DEFAULT_INCLUDES on the compile line. -DEFS = -DUNDEF_THREADS_HACK -DHAVE_CONFIG_H -DNO_KILL_INTR -I. -I$(srcdir) - SUFFIXES = .sh .sh: @@ -101,6 +89,4 @@ term.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 - -# Don't update the files from bitkeeper -%::SCCS/s.% +filecomplete.o: vi.h emacs.h common.h help.h fcns.h diff --git a/cmd-line-utils/libedit/README b/cmd-line-utils/libedit/README new file mode 100644 index 00000000000..0b698a6150d --- /dev/null +++ b/cmd-line-utils/libedit/README @@ -0,0 +1,50 @@ +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" + $ cvs co -d libedit -P src/lib/libedit + $ mkdir libedit/np + $ for f in src/common/lib/libc/string/strlcat.c \ + > src/common/lib/libc/string/strlcpy.c \ + > src/include/vis.h \ + > src/lib/libc/gen/unvis.c \ + > src/lib/libc/gen/vis.c \ + > src/tools/compat/fgetln.c + > do + > cvs co -P ${f} + > mv ${f} libedit/np + > done + $ rm -rf src + $ cd libedit + + # Remove files we don't need/use + $ rm -rf CVS TEST Makefile shlib_version *.[0-9] + $ (cd readline; rm -rf CVS Makefile) + + # Rename files to match our naming + $ mv makelist makelist.sh + $ mv term.h el_term.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' \ + > -e 's/sig_handler/el_sig_handler/g' \ + > -e 's/isprint/el_isprint/g' \ + > -e '/^__RCSID/d' \ + > ${file}.orig >${file} + > rm ${file}.orig + > done + +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" [..] + +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. diff --git a/cmd-line-utils/libedit/TEST/test.c b/cmd-line-utils/libedit/TEST/test.c deleted file mode 100644 index 605341eac62..00000000000 --- a/cmd-line-utils/libedit/TEST/test.c +++ /dev/null @@ -1,269 +0,0 @@ -/* $NetBSD: test.c,v 1.9 2000/09/04 23:36:41 lukem Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <sys/cdefs.h> -#include "compat.h" -#ifndef lint -__COPYRIGHT("@(#) Copyright (c) 1992, 1993\n\ - The Regents of the University of California. All rights reserved.\n"); -#endif /* not lint */ - -#if !defined(lint) && !defined(SCCSID) -#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 $"); -#endif -#endif /* not lint && not SCCSID */ - -/* - * test.c: A little test program - */ -#include "sys.h" -#include <stdio.h> -#include <string.h> -#include <signal.h> -#include <sys/wait.h> -#include <ctype.h> -#include <stdlib.h> -#include <unistd.h> -#include <dirent.h> - -#include "histedit.h" -#include "tokenizer.h" - -static int continuation = 0; -static EditLine *el = NULL; - -static u_char complete(EditLine *, int); - int main(int, char **); -static char *prompt(EditLine *); -static void sig(int); - -static char * -prompt(EditLine *el) -{ - static char a[] = "Edit$"; - static char b[] = "Edit>"; - - return (continuation ? b : a); -} - -static void -sig(int i) -{ - - (void) fprintf(stderr, "Got signal %d.\n", i); - el_reset(el); -} - -static unsigned char -complete(EditLine *el, int ch) -{ - DIR *dd = opendir("."); - struct dirent *dp; - const char* ptr; - const LineInfo *lf = el_line(el); - int len; - - /* - * Find the last word - */ - for (ptr = lf->cursor - 1; !isspace(*ptr) && ptr > lf->buffer; ptr--) - continue; - len = lf->cursor - ++ptr; - - for (dp = readdir(dd); dp != NULL; dp = readdir(dd)) { - if (len > strlen(dp->d_name)) - continue; - if (strncmp(dp->d_name, ptr, len) == 0) { - closedir(dd); - if (el_insertstr(el, &dp->d_name[len]) == -1) - return (CC_ERROR); - else - return (CC_REFRESH); - } - } - - closedir(dd); - return (CC_ERROR); -} - -int -main(int argc, char *argv[]) -{ - int num; - const char *buf; - Tokenizer *tok; - int lastevent = 0, ncontinuation; - History *hist; - HistEvent ev; - - (void) signal(SIGINT, sig); - (void) signal(SIGQUIT, sig); - (void) signal(SIGHUP, sig); - (void) signal(SIGTERM, sig); - - hist = history_init(); /* Init the builtin history */ - /* Remember 100 events */ - history(hist, &ev, H_SETSIZE, 100); - - tok = tok_init(NULL); /* Initialize the tokenizer */ - - /* Initialize editline */ - el = el_init(*argv, stdin, stdout, stderr); - - el_set(el, EL_EDITOR, "vi"); /* Default editor is vi */ - el_set(el, EL_SIGNAL, 1); /* Handle signals gracefully */ - el_set(el, EL_PROMPT, prompt); /* Set the prompt function */ - - /* Tell editline to use this history interface */ - el_set(el, EL_HIST, history, hist); - - /* Add a user-defined function */ - el_set(el, EL_ADDFN, "ed-complete", "Complete argument", complete); - - /* Bind tab to it */ - el_set(el, EL_BIND, "^I", "ed-complete", NULL); - - /* - * Bind j, k in vi command mode to previous and next line, instead - * of previous and next history. - */ - el_set(el, EL_BIND, "-a", "k", "ed-prev-line", NULL); - el_set(el, EL_BIND, "-a", "j", "ed-next-line", NULL); - - /* - * Source the user's defaults file. - */ - el_source(el, NULL); - - while ((buf = el_gets(el, &num)) != NULL && num != 0) { - int ac; - char **av; -#ifdef DEBUG - (void) fprintf(stderr, "got %d %s", num, buf); -#endif - if (!continuation && num == 1) - continue; - - if (tok_line(tok, buf, &ac, &av) > 0) - ncontinuation = 1; - -#if 0 - if (continuation) { - /* - * Append to the right event in case the user - * moved around in history. - */ - if (history(hist, &ev, H_SET, lastevent) == -1) - err(1, "%d: %s\n", lastevent, ev.str); - history(hist, &ev, H_ADD , buf); - } else { - history(hist, &ev, H_ENTER, buf); - lastevent = ev.num; - } -#else - /* Simpler */ - history(hist, &ev, continuation ? H_APPEND : H_ENTER, buf); -#endif - - continuation = ncontinuation; - ncontinuation = 0; - - if (strcmp(av[0], "history") == 0) { - int rv; - - switch (ac) { - case 1: - for (rv = history(hist, &ev, H_LAST); rv != -1; - rv = history(hist, &ev, H_PREV)) - (void) fprintf(stdout, "%4d %s", - ev.num, ev.str); - break; - - case 2: - if (strcmp(av[1], "clear") == 0) - history(hist, &ev, H_CLEAR); - else - goto badhist; - break; - - case 3: - if (strcmp(av[1], "load") == 0) - history(hist, &ev, H_LOAD, av[2]); - else if (strcmp(av[1], "save") == 0) - history(hist, &ev, H_SAVE, av[2]); - break; - - badhist: - default: - (void) fprintf(stderr, - "Bad history arguments\n"); - break; - } - } else if (el_parse(el, ac, av) == -1) { - switch (fork()) { - case 0: - execvp(av[0], av); - perror(av[0]); - _exit(1); - /*NOTREACHED*/ - break; - - case -1: - perror("fork"); - break; - - default: - if (wait(&num) == -1) - perror("wait"); - (void) fprintf(stderr, "Exit %x\n", num); - break; - } - } - - tok_reset(tok); - } - - el_end(el); - tok_end(tok); - history_end(hist); - - return (0); -} diff --git a/cmd-line-utils/libedit/chared.c b/cmd-line-utils/libedit/chared.c index 4cb6e00d26e..e4823db7147 100644 --- a/cmd-line-utils/libedit/chared.c +++ b/cmd-line-utils/libedit/chared.c @@ -1,4 +1,4 @@ -/* $NetBSD: chared.c,v 1.22 2004/08/13 12:10:38 mycroft Exp $ */ +/* $NetBSD: chared.c,v 1.26 2009/02/06 12:45:25 sketch Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -32,7 +32,13 @@ * SUCH DAMAGE. */ -#include <config.h> +#include "config.h" +#if !defined(lint) && !defined(SCCSID) +#if 0 +static char sccsid[] = "@(#)chared.c 8.1 (Berkeley) 6/4/93"; +#else +#endif +#endif /* not lint && not SCCSID */ /* * chared.c: Character editor utilities @@ -40,6 +46,8 @@ #include <stdlib.h> #include "el.h" +private void ch__clearmacro (EditLine *); + /* value to leave unused in line buffer */ #define EL_LEAVE 2 @@ -51,13 +59,13 @@ cv_undo(EditLine *el) { c_undo_t *vu = &el->el_chared.c_undo; c_redo_t *r = &el->el_chared.c_redo; - int size; + 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_t)size); + memcpy(vu->buf, el->el_line.buffer, size); /* save command info for redo */ r->count = el->el_state.doingarg ? el->el_state.argument : 0; @@ -439,6 +447,8 @@ cv__endword(char *p, char *high, int n, int (*wtest)(int)) 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); @@ -479,11 +489,10 @@ ch_init(EditLine *el) el->el_state.argument = 1; el->el_state.lastcmd = ED_UNASSIGNED; - el->el_chared.c_macro.level = -1; - el->el_chared.c_macro.offset = 0; - 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); } @@ -492,7 +501,7 @@ 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; @@ -513,9 +522,19 @@ ch_reset(EditLine *el) el->el_state.argument = 1; el->el_state.lastcmd = ED_UNASSIGNED; - el->el_chared.c_macro.level = -1; - el->el_history.eventno = 0; + + if (mclear) + ch__clearmacro(el); +} + +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(): @@ -623,9 +642,9 @@ ch_end(EditLine *el) 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); } diff --git a/cmd-line-utils/libedit/chared.h b/cmd-line-utils/libedit/chared.h index 2dd0a5795c7..fa8f5a58d83 100644 --- a/cmd-line-utils/libedit/chared.h +++ b/cmd-line-utils/libedit/chared.h @@ -1,4 +1,4 @@ -/* $NetBSD: chared.h,v 1.14 2004/08/13 12:10:39 mycroft Exp $ */ +/* $NetBSD: chared.h,v 1.17 2006/03/06 21:11:56 christos Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -48,7 +48,7 @@ #define EL_MAXMACRO 10 /* - * This is a issue of basic "vi" look-and-feel. Defining VI_MOVE works + * This is an issue of basic "vi" look-and-feel. Defining VI_MOVE works * like real vi: i.e. the transition from command<->insert modes moves * the cursor. * @@ -116,11 +116,10 @@ typedef struct el_chared_t { } el_chared_t; -#define STReof "^D\b\b" #define STRQQ "\"\"" #define isglob(a) (strchr("*[]?", (a)) != NULL) -#define isword(a) (isprint(a)) +#define isword(a) (el_isprint(a)) #define NOP 0x00 #define DELETE 0x01 @@ -161,7 +160,7 @@ protected int c_gets(EditLine *, char *, const char *); protected int c_hpos(EditLine *); protected int ch_init(EditLine *); -protected void ch_reset(EditLine *); +protected void ch_reset(EditLine *, int); protected int ch_enlargebufs(EditLine *, size_t); protected void ch_end(EditLine *); diff --git a/cmd-line-utils/libedit/common.c b/cmd-line-utils/libedit/common.c index 81bf9bf29ff..d4d024eae10 100644 --- a/cmd-line-utils/libedit/common.c +++ b/cmd-line-utils/libedit/common.c @@ -1,4 +1,4 @@ -/* $NetBSD: common.c,v 1.16 2003/08/07 16:44:30 agc Exp $ */ +/* $NetBSD: common.c,v 1.21 2008/09/30 08:37:42 aymeric Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -32,7 +32,13 @@ * SUCH DAMAGE. */ -#include <config.h> +#include "config.h" +#if !defined(lint) && !defined(SCCSID) +#if 0 +static char sccsid[] = "@(#)common.c 8.1 (Berkeley) 6/4/93"; +#else +#endif +#endif /* not lint && not SCCSID */ /* * common.c: Common Editor functions @@ -130,7 +136,7 @@ ed_delete_prev_word(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -ed_delete_next_char(EditLine *el, int c __attribute__((__unused__))) +ed_delete_next_char(EditLine *el, int c) { #ifdef notdef /* XXX */ #define EL el->el_line @@ -147,9 +153,8 @@ ed_delete_next_char(EditLine *el, int c __attribute__((__unused__))) #ifdef KSHVI return (CC_ERROR); #else - term_overwrite(el, STReof, 4); - /* then do a EOF */ - term__flush(); + /* then do an EOF */ + term_writechar(el, c); return (CC_EOF); #endif } else { @@ -207,13 +212,13 @@ ed_move_to_end(EditLine *el, int c __attribute__((__unused__))) el->el_line.cursor = el->el_line.lastchar; if (el->el_map.type == MAP_VI) { -#ifdef VI_MOVE - el->el_line.cursor--; -#endif if (el->el_chared.c_vcmd.action != NOP) { cv_delfini(el); return (CC_REFRESH); } +#ifdef VI_MOVE + el->el_line.cursor--; +#endif } return (CC_CURSOR); } @@ -609,7 +614,7 @@ protected el_action_t ed_start_over(EditLine *el, int c __attribute__((__unused__))) { - ch_reset(el); + ch_reset(el, 0); return (CC_REFRESH); } @@ -904,7 +909,7 @@ ed_command(EditLine *el, int c __attribute__((__unused__))) int tmplen; tmplen = c_gets(el, tmpbuf, "\n: "); - term__putc('\n'); + term__putc(el, '\n'); if (tmplen < 0 || (tmpbuf[tmplen] = 0, parse_line(el, tmpbuf)) == -1) term_beep(el); diff --git a/cmd-line-utils/libedit/compat.h b/cmd-line-utils/libedit/compat.h deleted file mode 100644 index 3693a2db809..00000000000 --- a/cmd-line-utils/libedit/compat.h +++ /dev/null @@ -1,43 +0,0 @@ -#ifndef __LIBEDIT_COMPATH_H -#define __LIBEDIT_COMPATH_H - -#define __RCSID(x) -#define __COPYRIGHT(x) - -#include "compat_conf.h" - -#ifndef HAVE_VIS_H -/* string visual representation - may want to reimplement */ -#define strvis(d,s,m) strcpy(d,s) -#define strunvis(d,s) strcpy(d,s) -#endif - -#ifndef HAVE_FGETLN -#include "fgetln.h" -#endif - -#ifndef HAVE_ISSETUGID -#define issetugid() (getuid()!=geteuid() || getegid()!=getgid()) -#endif - -#ifndef HAVE_STRLCPY -#include "strlcpy.h" -#endif - -#if HAVE_SYS_CDEFS_H -#include <sys/cdefs.h> -#endif - -#ifndef __P -#ifdef __STDC__ -#define __P(x) x -#else -#define __P(x) () -#endif -#endif - -#if !defined(__attribute__) && (defined(__cplusplus) || !defined(__GNUC__) || __GNUC__ == 2 && __GNUC_MINOR__ < 8) -#define __attribute__(A) -#endif - -#endif diff --git a/cmd-line-utils/libedit/compat_conf.h b/cmd-line-utils/libedit/compat_conf.h deleted file mode 100644 index e2b9557f5b1..00000000000 --- a/cmd-line-utils/libedit/compat_conf.h +++ /dev/null @@ -1,2 +0,0 @@ - -#include "my_config.h" diff --git a/cmd-line-utils/libedit/config.h b/cmd-line-utils/libedit/config.h index 642123d1ddc..2c3989ee316 100644 --- a/cmd-line-utils/libedit/config.h +++ b/cmd-line-utils/libedit/config.h @@ -1,16 +1,2 @@ - #include "my_config.h" #include "sys.h" - -#if defined(LIBC_SCCS) && !defined(lint) -#define __RCSID(x) -#define __COPYRIGHT(x) -#endif -#define __RENAME(x) -#define _DIAGASSERT(x) - -#if !defined(__attribute__) && (defined(__cplusplus) || !defined(__GNUC__) || __GNUC__ == 2 && __GNUC_MINOR__ < 8) -#define __attribute__(A) -#endif - - diff --git a/cmd-line-utils/libedit/editline.3 b/cmd-line-utils/libedit/editline.3 deleted file mode 100644 index 1b812ebcc79..00000000000 --- a/cmd-line-utils/libedit/editline.3 +++ /dev/null @@ -1,619 +0,0 @@ -.\" $NetBSD: editline.3,v 1.21 2001/04/02 18:29:49 wiz Exp $ -.\" -.\" Copyright (c) 1997-1999 The NetBSD Foundation, Inc. -.\" All rights reserved. -.\" -.\" This file was contributed to The NetBSD Foundation by Luke Mewburn. -.\" -.\" 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. -.\" -.Dd November 12, 1999 -.Os -.Dt EDITLINE 3 -.Sh NAME -.Nm editline , -.Nm el_init , -.Nm el_end , -.Nm el_reset , -.Nm el_gets , -.Nm el_getc , -.Nm el_push , -.Nm el_parse , -.Nm el_set , -.Nm el_source , -.Nm el_resize , -.Nm el_line , -.Nm el_insertstr , -.Nm el_deletestr , -.Nm history_init , -.Nm history_end , -.Nm history -.Nd line editor and history functions -.Sh LIBRARY -.Lb libedit -.Sh SYNOPSIS -.Fd #include <histedit.h> -.Ft EditLine * -.Fn el_init "const char *prog" "FILE *fin" "FILE *fout" "FILE *ferr" -.Ft void -.Fn el_end "EditLine *e" -.Ft void -.Fn el_reset "EditLine *e" -.Ft const char * -.Fn el_gets "EditLine *e" "int *count" -.Ft int -.Fn el_getc "EditLine *e" "char *ch" -.Ft void -.Fn el_push "EditLine *e" "const char *str" -.Ft int -.Fn el_parse "EditLine *e" "int argc" "char *argv[]" -.Ft int -.Fn el_set "EditLine *e" "int op" "..." -.Ft int -.Fn el_get "EditLine *e" "int op" "void *result" -.Ft int -.Fn el_source "EditLine *e" "const char *file" -.Ft void -.Fn el_resize "EditLine *e" -.Ft const LineInfo * -.Fn el_line "EditLine *e" -.Ft int -.Fn el_insertstr "EditLine *e" "const char *str" -.Ft void -.Fn el_deletestr "EditLine *e" "int count" -.Ft History * -.Fn history_init -.Ft void -.Fn history_end "History *h" -.Ft int -.Fn history "History *h" "HistEvent *ev" "int op" "..." -.Sh DESCRIPTION -The -.Nm -library provides generic line editing and history functions, -similar to those found in -.Xr sh 1 . -.Pp -These functions are available in the -.Nm libedit -library (which needs the -.Nm libtermcap -library). -Programs should be linked with -.Fl ledit ltermcap . -.Sh LINE EDITING FUNCTIONS -The line editing functions use a common data structure, -.Fa EditLine , -which is created by -.Fn el_init -and freed by -.Fn el_end . -.Pp -The following functions are available: -.Bl -tag -width 4n -.It Fn el_init -Initialise the line editor, and return a data structure -to be used by all other line editing functions. -.Fa prog -is the name of the invoking program, used when reading the -.Xr editrc 5 -file to determine which settings to use. -.Fa fin , -.Fa fout -and -.Fa ferr -are the input, output, and error streams (respectively) to use. -In this documentation, references to -.Dq the tty -are actually to this input/output stream combination. -.It Fn el_end -Clean up and finish with -.Fa e , -assumed to have been created with -.Fn el_init . -.It Fn el_reset -Reset the tty and the parser. -This should be called after an error which may have upset the tty's -state. -.It Fn el_gets -Read a line from the tty. -.Fa count -is modified to contain the number of characters read. -Returns the line read if successful, or -.Dv NULL -if no characters were read or if an error occurred. -.It Fn el_getc -Read a character from the tty. -.Fa ch -is modified to contain the character read. -Returns the number of characters read if successful, -1 otherwise. -.It Fn el_push -Pushes -.Fa str -back onto the input stream. -This is used by the macro expansion mechanism. -Refer to the description of -.Ic bind -.Fl s -in -.Xr editrc 5 -for more information. -.It Fn el_parse -Parses the -.Fa argv -array (which is -.Fa argc -elements in size) -to execute builtin -.Nm -commands. -If the command is prefixed with -.Dq prog: -then -.Fn el_parse -will only execute the command if -.Dq prog -matches the -.Fa prog -argument supplied to -.Fn el_init . -The return value is --1 if the command is unknown, -0 if there was no error or -.Dq prog -didn't match, or -1 if the command returned an error. -Refer to -.Xr editrc 5 -for more information. -.It Fn el_set -Set -.Nm -parameters. -.Fa op -determines which parameter to set, and each operation has its -own parameter list. -.Pp -The following values for -.Fa op -are supported, along with the required argument list: -.Bl -tag -width 4n -.It Dv EL_PROMPT , Fa "char *(*f)(EditLine *)" -Define prompt printing function as -.Fa f , -which is to return a string that contains the prompt. -.It Dv EL_RPROMPT , Fa "char *(*f)(EditLine *)" -Define right side prompt printing function as -.Fa f , -which is to return a string that contains the prompt. -.It Dv EL_TERMINAL , Fa "const char *type" -Define terminal type of the tty to be -.Fa type , -or to -.Ev TERM -if -.Fa type -is -.Dv NULL . -.It Dv EL_EDITOR , Fa "const char *mode" -Set editing mode to -.Fa mode , -which must be one of -.Dq emacs -or -.Dq vi . -.It Dv EL_SIGNAL , Fa "int flag" -If -.Fa flag -is non-zero, -.Nm -will install its own signal handler for the following signals when -reading command input: -.Dv SIGCONT , -.Dv SIGHUP , -.Dv SIGINT , -.Dv SIGQUIT , -.Dv SIGSTOP , -.Dv SIGTERM , -.Dv SIGTSTP , -and -.Dv SIGWINCH . -Otherwise, the current signal handlers will be used. -.It Dv EL_BIND , Xo -.Fa "const char *" , -.Fa "..." , -.Dv NULL -.Xc -Perform the -.Ic bind -builtin command. -Refer to -.Xr editrc 5 -for more information. -.It Dv EL_ECHOTC , Xo -.Fa "const char *" , -.Fa "..." , -.Dv NULL -.Xc -Perform the -.Ic echotc -builtin command. -Refer to -.Xr editrc 5 -for more information. -.It Dv EL_SETTC , Xo -.Fa "const char *" , -.Fa "..." , -.Dv NULL -.Xc -Perform the -.Ic settc -builtin command. -Refer to -.Xr editrc 5 -for more information. -.It Dv EL_SETTY , Xo -.Fa "const char *" , -.Fa "..." , -.Dv NULL -.Xc -Perform the -.Ic setty -builtin command. -Refer to -.Xr editrc 5 -for more information. -.It Dv EL_TELLTC , Xo -.Fa "const char *" , -.Fa "..." , -.Dv NULL -.Xc -Perform the -.Ic telltc -builtin command. -Refer to -.Xr editrc 5 -for more information. -.It Dv EL_ADDFN , Xo -.Fa "const char *name" , -.Fa "const char *help" , -.Fa "unsigned char (*func)(EditLine *e, int ch) -.Xc -Add a user defined function, -.Fn func , -referred to as -.Fa name -which is invoked when a key which is bound to -.Fa name -is entered. -.Fa help -is a description of -.Fa name . -At invocation time, -.Fa ch -is the key which caused the invocation. -The return value of -.Fn func -should be one of: -.Bl -tag -width "CC_REDISPLAY" -.It Dv CC_NORM -Add a normal character. -.It Dv CC_NEWLINE -End of line was entered. -.It Dv CC_EOF -EOF was entered. -.It Dv CC_ARGHACK -Expecting further command input as arguments, do nothing visually. -.It Dv CC_REFRESH -Refresh display. -.It Dv CC_REFRESH_BEEP -Refresh display, and beep. -.It Dv CC_CURSOR -Cursor moved, so update and perform -.Dv CC_REFRESH. -.It Dv CC_REDISPLAY -Redisplay entire input line. -This is useful if a key binding outputs extra information. -.It Dv CC_ERROR -An error occurred. -Beep, and flush tty. -.It Dv CC_FATAL -Fatal error, reset tty to known state. -.El -.It Dv EL_HIST , Xo -.Fa "History *(*func)(History *, int op, ...)" , -.Fa "const char *ptr" -.Xc -Defines which history function to use, which is usually -.Fn history . -.Fa ptr -should be the value returned by -.Fn history_init . -.It Dv EL_EDITMODE , Fa "int flag" -If -.Fa flag -is non-zero, -editing is enabled (the default). -Note that this is only an indication, and does not -affect the operation of -.Nm "" . -At this time, it is the caller's responsibility to -check this -(using -.Fn el_get ) -to determine if editing should be enabled or not. -.El -.It Fn el_get -Get -.Nm -parameters. -.Fa op -determines which parameter to retrieve into -.Fa result . -.Pp -The following values for -.Fa op -are supported, along with actual type of -.Fa result : -.Bl -tag -width 4n -.It Dv EL_PROMPT , Fa "char *(*f)(EditLine *)" -Return a pointer to the function that displays the prompt. -.It Dv EL_RPROMPT , Fa "char *(*f)(EditLine *)" -Return a pointer to the function that displays the rightside prompt. -.It Dv EL_EDITOR , Fa "const char *" -Return the name of the editor, which will be one of -.Dq emacs -or -.Dq vi . -.It Dv EL_SIGNAL , Fa "int *" -Return non-zero if -.Nm -has installed private signal handlers (see -.Fn el_get -above). -.It Dv EL_EDITMODE, Fa "int *" -Return non-zero if editing is enabled. -.El -.It Fn el_source -Initialise -.Nm -by reading the contents of -.Fa file . -.Fn el_parse -is called for each line in -.Fa file . -If -.Fa file -is -.Dv NULL , -try -.Pa $PWD/.editrc -then -.Pa $HOME/.editrc . -Refer to -.Xr editrc 5 -for details on the format of -.Fa file . -.It Fn el_resize -Must be called if the terminal size changes. -If -.Dv EL_SIGNAL -has been set with -.Fn el_set , -then this is done automatically. -Otherwise, it's the responsibility of the application to call -.Fn el_resize -on the appropriate occasions. -.It Fn el_line -Return the editing information for the current line in a -.Fa LineInfo -structure, which is defined as follows: -.Bd -literal -typedef struct lineinfo { - const char *buffer; /* address of buffer */ - const char *cursor; /* address of cursor */ - const char *lastchar; /* address of last character */ -} LineInfo; -.Ed -.It Fn el_insertstr -Insert -.Fa str -into the line at the cursor. -Returns -1 if -.Fa str -is empty or won't fit, and 0 otherwise. -.It Fn el_deletestr -Delete -.Fa num -characters before the cursor. -.El -.Sh HISTORY LIST FUNCTIONS -The history functions use a common data structure, -.Fa History , -which is created by -.Fn history_init -and freed by -.Fn history_end . -.Pp -The following functions are available: -.Bl -tag -width 4n -.It Fn history_init -Initialise the history list, and return a data structure -to be used by all other history list functions. -.It Fn history_end -Clean up and finish with -.Fa h , -assumed to have been created with -.Fn history_init . -.It Fn history -Perform operation -.Fa op -on the history list, with optional arguments as needed by the -operation. -.Fa ev -is changed accordingly to operation. -The following values for -.Fa op -are supported, along with the required argument list: -.Bl -tag -width 4n -.It Dv H_SETSIZE , Fa "int size" -Set size of history to -.Fa size -elements. -.It Dv H_GETSIZE -Get number of events currently in history. -.It Dv H_END -Cleans up and finishes with -.Fa h , -assumed to be created with -.Fn history_init . -.It Dv H_CLEAR -Clear the history. -.It Dv H_FUNC , Xo -.Fa "void *ptr" , -.Fa "history_gfun_t first" , -.Fa "history_gfun_t next" , -.Fa "history_gfun_t last" , -.Fa "history_gfun_t prev" , -.Fa "history_gfun_t curr" , -.Fa "history_sfun_t set" , -.Fa "history_vfun_t clear" , -.Fa "history_efun_t enter" , -.Fa "history_efun_t add" -.Xc -Define functions to perform various history operations. -.Fa ptr -is the argument given to a function when it's invoked. -.It Dv H_FIRST -Return the first element in the history. -.It Dv H_LAST -Return the last element in the history. -.It Dv H_PREV -Return the previous element in the history. -.It Dv H_NEXT -Return the next element in the history. -.It Dv H_CURR -Return the current element in the history. -.It Dv H_SET -Set the cursor to point to the requested element. -.It Dv H_ADD , Fa "const char *str" -Append -.Fa str -to the current element of the history, or create an element with -.It Dv H_APPEND , Fa "const char *str" -Append -.Fa str -to the last new element of the history. -.It Dv H_ENTER , Fa "const char *str" -Add -.Fa str -as a new element to the history, and, if necessary, -removing the oldest entry to keep the list to the created size. -.It Dv H_PREV_STR , Fa "const char *str" -Return the closest previous event that starts with -.Fa str . -.It Dv H_NEXT_STR , Fa "const char *str" -Return the closest next event that starts with -.Fa str . -.It Dv H_PREV_EVENT , Fa "int e" -Return the previous event numbered -.Fa e . -.It Dv H_NEXT_EVENT , Fa "int e" -Return the next event numbered -.Fa e . -.It Dv H_LOAD , Fa "const char *file" -Load the history list stored in -.Fa file . -.It Dv H_SAVE , Fa "const char *file" -Save the history list to -.Fa file . -.El -.Pp -.Fn history -returns 0 if the operation -.Fa op -succeeds. Otherwise, -1 is returned and -.Fa ev -is updated to contain more details about the error. -.El -.\"XXX.Sh EXAMPLES -.\"XXX: provide some examples -.Sh SEE ALSO -.Xr editrc 5 , -.Xr sh 1 , -.Xr signal 3 , -.Xr termcap 3 -.Sh HISTORY -The -.Nm -library first appeared in -.Bx 4.4 . -.Dv CC_REDISPLAY -appeared in -.Nx 1.3 . -.Dv CC_REFRESH_BEEP , -.Dv EL_EDITMODE -and the readline emulation appeared in -.Nx 1.4 . -.Dv EL_RPROMPT -appeared in -.Nx 1.5 . -.Sh AUTHORS -The -.Nm -library was written by Christos Zoulas. -Luke Mewburn wrote this manual and implemented -.Dv CC_REDISPLAY , -.Dv CC_REFRESH_BEEP , -.Dv EL_EDITMODE , -and -.Dv EL_RPROMPT . -Jaromir Dolecek implemented the readline emulation. -.Sh BUGS -The tokenization functions are not publically defined in -.Fd <histedit.h>. -.Pp -At this time, it is the responsibility of the caller to -check the result of the -.Dv EL_EDITMODE -operation of -.Fn el_get -(after an -.Fn el_source -or -.Fn el_parse ) -to determine if -.Nm -should be used for further input. -I.e., -.Dv EL_EDITMODE -is purely an indication of the result of the most recent -.Xr editrc 5 -.Ic edit -command. diff --git a/cmd-line-utils/libedit/editrc.5 b/cmd-line-utils/libedit/editrc.5 deleted file mode 100644 index b1122618939..00000000000 --- a/cmd-line-utils/libedit/editrc.5 +++ /dev/null @@ -1,491 +0,0 @@ -.\" $NetBSD: editrc.5,v 1.11 2001/06/19 13:42:09 wiz Exp $ -.\" -.\" Copyright (c) 1997-2000 The NetBSD Foundation, Inc. -.\" All rights reserved. -.\" -.\" This file was contributed to The NetBSD Foundation by Luke Mewburn. -.\" -.\" 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. -.\" -.Dd November 8, 2000 -.Os -.Dt EDITRC 5 -.Sh NAME -.Nm editrc -.Nd configuration file for editline library -.Sh SYNOPSIS -.Nm -.Sh DESCRIPTION -The -.Nm -file defines various settings to be used by the -.Xr editline 3 -library. -.Pp -The format of each line is: -.Dl [prog:]command [arg [...]] -.Pp -.Ar command -is one of the -.Xr editline 3 -builtin commands. -Refer to -.Sx BUILTIN COMMANDS -for more information. -.Pp -.Ar prog -is the program name string that a program defines when it calls -.Xr el_init 3 -to setup -.Xr editline 3 , -which is usually -.Va argv[0] . -.Ar command -will be executed for any program which matches -.Ar prog . -.Pp -.Ar prog -may also be a -.Xr regex 3 -style -regular expression, in which case -.Ar command -will be executed for any program that matches the regular expression. -.Pp -If -.Ar prog -is absent, -.Ar command -is executed for all programs. -.Sh BUILTIN COMMANDS -The -.Nm editline -library has some builtin commands, which affect the way -that the line editing and history functions operate. -These are based on similar named builtins present in the -.Xr tcsh 1 -shell. -.Pp -The following builtin commands are available: -.Bl -tag -width 4n -.It Ic bind Xo -.Op Fl a -.Op Fl e -.Op Fl k -.Op Fl l -.Op Fl r -.Op Fl s -.Op Fl v -.Op Ar key Op Ar command -.Xc -Without options, list all bound keys, and the editor command to which -each is bound. -If -.Ar key -is supplied, show the bindings for -.Ar key . -If -.Ar key command -is supplied, bind -.Ar command -to -.Ar key . -Options include: -.Bl -tag -width 4n -.It Fl e -Bind all keys to the standard GNU Emacs-like bindings. -.It Fl v -Bind all keys to the standard -.Xr vi 1 -like -bindings. -.It Fl a -List or change key bindings in the -.Xr vi 1 -mode alternate (command mode) key map. -.It Fl k -.Ar key -is interpreted as a symbolic arrow key name, which may be one of -.Sq up , -.Sq down , -.Sq left -or -.Sq right . -.It Fl l -List all editor commands and a short description of each. -.It Fl r -Remove a key's binding. -.It Fl s -.Ar command -is taken as a literal string and treated as terminal input when -.Ar key -is typed. -Bound keys in -.Ar command -are themselves reinterpreted, and this continues for ten levels of -interpretation. -.El -.Pp -.Ar command -may be one of the commands documented in -.Sx "EDITOR COMMANDS" -below, or another key. -.Pp -.Ar key -and -.Ar command -can contain control characters of the form -.Sm off -.Sq No ^ Ar character -.Sm on -.Po -e.g. -.Sq ^A -.Pc , -and the following backslashed escape sequences: -.Pp -.Bl -tag -compact -offset indent -width 4n -.It Ic \ea -Bell -.It Ic \eb -Backspace -.It Ic \ee -Escape -.It Ic \ef -Formfeed -.It Ic \en -Newline -.It Ic \er -Carriage return -.It Ic \et -Horizontal tab -.It Ic \ev -Vertical tab -.Sm off -.It Sy \e Ar nnn -.Sm on -The ASCII character corresponding to the octal number -.Ar nnn . -.El -.Pp -.Sq \e -nullifies the special meaning of the following character, -if it has any, notably -.Sq \e -and -.Sq ^ . -.It Ic echotc Xo -.Op Fl sv -.Ar arg -.Ar ... -.Xc -Exercise terminal capabilities given in -.Ar arg Ar ... . -If -.Ar arg -is -.Sq baud , -.Sq cols , -.Sq lines , -.Sq rows , -.Sq meta or -.Sq tabs , -the value of that capability is printed, with -.Dq yes -or -.Dq no -indicating that the terminal does or does not have that capability. -.Pp -.Fl s -returns an emptry string for non-existent capabilities, rather than -causing an error. -.Fl v -causes messages to be verbose. -.It Ic edit Op Li on | Li off -Enable or disable the -.Nm editline -functionality in a program. -.It Ic history -List the history. -.It Ic telltc -List the values of all the terminal capabilities (see -.Xr termcap 5 ). -.It Ic settc Ar cap Ar val -Set the terminal capability -.Ar cap -to -.Ar val , -as defined in -.Xr termcap 5 . -No sanity checking is done. -.It Ic setty Xo -.Op Fl a -.Op Fl d -.Op Fl q -.Op Fl x -.Op Ar +mode -.Op Ar -mode -.Op Ar mode -.Xc -Control which tty modes that -.Nm -won't allow the user to change. -.Fl d , -.Fl q -or -.Fl x -tells -.Ic setty -to act on the -.Sq edit , -.Sq quote -or -.Sq execute -set of tty modes respectively; defaulting to -.Fl x . -.Pp -Without other arguments, -.Ic setty -lists the modes in the chosen set which are fixed on -.Po -.Sq +mode -.Pc -or off -.Po -.Sq -mode -.Pc . -.Fl a -lists all tty modes in the chosen set regardless of the setting. -With -.Ar +mode , -.Ar -mode -or -.Ar mode , -fixes -.Ar mode -on or off or removes control of -.Ar mode -in the chosen set. -.El -.Sh EDITOR COMMANDS -The following editor commands are available for use in key bindings: -.\" Section automatically generated with makelist -.Bl -tag -width 4n -.It Ic vi-paste-next -Vi paste previous deletion to the right of the cursor. -.It Ic vi-paste-prev -Vi paste previous deletion to the left of the cursor. -.It Ic vi-prev-space-word -Vi move to the previous space delimited word. -.It Ic vi-prev-word -Vi move to the previous word. -.It Ic vi-next-space-word -Vi move to the next space delimited word. -.It Ic vi-next-word -Vi move to the next word. -.It Ic vi-change-case -Vi change case of character under the cursor and advance one character. -.It Ic vi-change-meta -Vi change prefix command. -.It Ic vi-insert-at-bol -Vi enter insert mode at the beginning of line. -.It Ic vi-replace-char -Vi replace character under the cursor with the next character typed. -.It Ic vi-replace-mode -Vi enter replace mode. -.It Ic vi-substitute-char -Vi replace character under the cursor and enter insert mode. -.It Ic vi-substitute-line -Vi substitute entire line. -.It Ic vi-change-to-eol -Vi change to end of line. -.It Ic vi-insert -Vi enter insert mode. -.It Ic vi-add -Vi enter insert mode after the cursor. -.It Ic vi-add-at-eol -Vi enter insert mode at end of line. -.It Ic vi-delete-meta -Vi delete prefix command. -.It Ic vi-end-word -Vi move to the end of the current space delimited word. -.It Ic vi-to-end-word -Vi move to the end of the current word. -.It Ic vi-undo -Vi undo last change. -.It Ic vi-command-mode -Vi enter command mode (use alternative key bindings). -.It Ic vi-zero -Vi move to the beginning of line. -.It Ic vi-delete-prev-char -Vi move to previous character (backspace). -.It Ic vi-list-or-eof -Vi list choices for completion or indicate end of file if empty line. -.It Ic vi-kill-line-prev -Vi cut from beginning of line to cursor. -.It Ic vi-search-prev -Vi search history previous. -.It Ic vi-search-next -Vi search history next. -.It Ic vi-repeat-search-next -Vi repeat current search in the same search direction. -.It Ic vi-repeat-search-prev -Vi repeat current search in the opposite search direction. -.It Ic vi-next-char -Vi move to the character specified next. -.It Ic vi-prev-char -Vi move to the character specified previous. -.It Ic vi-to-next-char -Vi move up to the character specified next. -.It Ic vi-to-prev-char -Vi move up to the character specified previous. -.It Ic vi-repeat-next-char -Vi repeat current character search in the same search direction. -.It Ic vi-repeat-prev-char -Vi repeat current character search in the opposite search direction. -.It Ic em-delete-or-list -Delete character under cursor or list completions if at end of line. -.It Ic em-delete-next-word -Cut from cursor to end of current word. -.It Ic em-yank -Paste cut buffer at cursor position. -.It Ic em-kill-line -Cut the entire line and save in cut buffer. -.It Ic em-kill-region -Cut area between mark and cursor and save in cut buffer. -.It Ic em-copy-region -Copy area between mark and cursor to cut buffer. -.It Ic em-gosmacs-traspose -Exchange the two characters before the cursor. -.It Ic em-next-word -Move next to end of current word. -.It Ic em-upper-case -Uppercase the characters from cursor to end of current word. -.It Ic em-capitol-case -Capitalize the characters from cursor to end of current word. -.It Ic em-lower-case -Lowercase the characters from cursor to end of current word. -.It Ic em-set-mark -Set the mark at cursor. -.It Ic em-exchange-mark -Exchange the cursor and mark. -.It Ic em-universal-argument -Universal argument (argument times 4). -.It Ic em-meta-next -Add 8th bit to next character typed. -.It Ic em-toggle-overwrite -Switch from insert to overwrite mode or vice versa. -.It Ic em-copy-prev-word -Copy current word to cursor. -.It Ic em-inc-search-next -Emacs incremental next search. -.It Ic em-inc-search-prev -Emacs incremental reverse search. -.It Ic ed-end-of-file -Indicate end of file. -.It Ic ed-insert -Add character to the line. -.It Ic ed-delete-prev-word -Delete from beginning of current word to cursor. -.It Ic ed-delete-next-char -Delete character under cursor. -.It Ic ed-kill-line -Cut to the end of line. -.It Ic ed-move-to-end -Move cursor to the end of line. -.It Ic ed-move-to-beg -Move cursor to the beginning of line. -.It Ic ed-transpose-chars -Exchange the character to the left of the cursor with the one under it. -.It Ic ed-next-char -Move to the right one character. -.It Ic ed-prev-word -Move to the beginning of the current word. -.It Ic ed-prev-char -Move to the left one character. -.It Ic ed-quoted-insert -Add the next character typed verbatim. -.It Ic ed-digit -Adds to argument or enters a digit. -.It Ic ed-argument-digit -Digit that starts argument. -.It Ic ed-unassigned -Indicates unbound character. -.It Ic ed-tty-sigint -Tty interrupt character. -.It Ic ed-tty-dsusp -Tty delayed suspend character. -.It Ic ed-tty-flush-output -Tty flush output characters. -.It Ic ed-tty-sigquit -Tty quit character. -.It Ic ed-tty-sigtstp -Tty suspend character. -.It Ic ed-tty-stop-output -Tty disallow output characters. -.It Ic ed-tty-start-output -Tty allow output characters. -.It Ic ed-newline -Execute command. -.It Ic ed-delete-prev-char -Delete the character to the left of the cursor. -.It Ic ed-clear-screen -Clear screen leaving current line at the top. -.It Ic ed-redisplay -Redisplay everything. -.It Ic ed-start-over -Erase current line and start from scratch. -.It Ic ed-sequence-lead-in -First character in a bound sequence. -.It Ic ed-prev-history -Move to the previous history line. -.It Ic ed-next-history -Move to the next history line. -.It Ic ed-search-prev-history -Search previous in history for a line matching the current. -.It Ic ed-search-next-history -Search next in history for a line matching the current. -.It Ic ed-prev-line -Move up one line. -.It Ic ed-next-line -Move down one line. -.It Ic ed-command -Editline extended command. -.El -.\" End of section automatically generated with makelist -.Sh SEE ALSO -.Xr editline 3 , -.Xr regex 3 , -.Xr termcap 5 -.Sh AUTHORS -The -.Nm editline -library was written by Christos Zoulas, -and this manual was written by Luke Mewburn, -with some sections inspired by -.Xr tcsh 1 . diff --git a/cmd-line-utils/libedit/el.c b/cmd-line-utils/libedit/el.c index c32a01b2151..d99946eb68f 100644 --- a/cmd-line-utils/libedit/el.c +++ b/cmd-line-utils/libedit/el.c @@ -1,4 +1,4 @@ -/* $NetBSD: el.c,v 1.39 2004/07/08 00:51:36 christos Exp $ */ +/* $NetBSD: el.c,v 1.47 2009/01/18 12:17:24 lukem Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -32,7 +32,13 @@ * SUCH DAMAGE. */ -#include <config.h> +#include "config.h" +#if !defined(lint) && !defined(SCCSID) +#if 0 +static char sccsid[] = "@(#)el.c 8.2 (Berkeley) 1/3/94"; +#else +#endif +#endif /* not lint && not SCCSID */ /* * el.c: EditLine interface functions @@ -58,9 +64,12 @@ el_init(const char *prog, FILE *fin, FILE *fout, FILE *ferr) memset(el, 0, sizeof(EditLine)); - el->el_infd = fileno(fin); + el->el_infile = fin; el->el_outfile = fout; el->el_errfile = ferr; + + el->el_infd = fileno(fin); + if ((el->el_prog = el_strdup(prog)) == NULL) { el_free(el); return NULL; @@ -126,7 +135,7 @@ el_reset(EditLine *el) { tty_cookedmode(el); - ch_reset(el); /* XXX: Do we want that? */ + ch_reset(el, 0); /* XXX: Do we want that? */ } @@ -136,29 +145,29 @@ el_reset(EditLine *el) public int el_set(EditLine *el, int op, ...) { - va_list va; + va_list ap; int rv = 0; if (el == NULL) return (-1); - va_start(va, op); + va_start(ap, op); switch (op) { case EL_PROMPT: case EL_RPROMPT: - rv = prompt_set(el, va_arg(va, el_pfunc_t), op); + rv = prompt_set(el, va_arg(ap, el_pfunc_t), op); break; case EL_TERMINAL: - rv = term_set(el, va_arg(va, char *)); + rv = term_set(el, va_arg(ap, char *)); break; case EL_EDITOR: - rv = map_set_editor(el, va_arg(va, char *)); + rv = map_set_editor(el, va_arg(ap, char *)); break; case EL_SIGNAL: - if (va_arg(va, int)) + if (va_arg(ap, int)) el->el_flags |= HANDLE_SIGNALS; else el->el_flags &= ~HANDLE_SIGNALS; @@ -167,6 +176,7 @@ el_set(EditLine *el, int op, ...) case EL_BIND: case EL_TELLTC: case EL_SETTC: + case EL_GETTC: case EL_ECHOTC: case EL_SETTY: { @@ -174,7 +184,7 @@ el_set(EditLine *el, int op, ...) int i; for (i = 1; i < 20; i++) - if ((argv[i] = va_arg(va, char *)) == NULL) + if ((argv[i] = va_arg(ap, char *)) == NULL) break; switch (op) { @@ -213,9 +223,9 @@ el_set(EditLine *el, int op, ...) case EL_ADDFN: { - char *name = va_arg(va, char *); - char *help = va_arg(va, char *); - el_func_t func = va_arg(va, el_func_t); + char *name = va_arg(ap, char *); + char *help = va_arg(ap, char *); + el_func_t func = va_arg(ap, el_func_t); rv = map_addfunc(el, name, help, func); break; @@ -223,15 +233,15 @@ el_set(EditLine *el, int op, ...) case EL_HIST: { - hist_fun_t func = va_arg(va, hist_fun_t); - ptr_t ptr = va_arg(va, char *); + hist_fun_t func = va_arg(ap, hist_fun_t); + ptr_t ptr = va_arg(ap, char *); rv = hist_set(el, func, ptr); break; } case EL_EDITMODE: - if (va_arg(va, int)) + if (va_arg(ap, int)) el->el_flags &= ~EDIT_DISABLED; else el->el_flags |= EDIT_DISABLED; @@ -240,17 +250,17 @@ el_set(EditLine *el, int op, ...) case EL_GETCFN: { - el_rfunc_t rc = va_arg(va, el_rfunc_t); + el_rfunc_t rc = va_arg(ap, el_rfunc_t); rv = el_read_setfn(el, rc); break; } case EL_CLIENTDATA: - el->el_data = va_arg(va, void *); + el->el_data = va_arg(ap, void *); break; case EL_UNBUFFERED: - rv = va_arg(va, int); + rv = va_arg(ap, int); if (rv && !(el->el_flags & UNBUFFERED)) { el->el_flags |= UNBUFFERED; read_prepare(el); @@ -262,7 +272,7 @@ el_set(EditLine *el, int op, ...) break; case EL_PREP_TERM: - rv = va_arg(va, int); + rv = va_arg(ap, int); if (rv) (void) tty_rawmode(el); else @@ -270,12 +280,45 @@ el_set(EditLine *el, int op, ...) rv = 0; break; + case EL_SETFP: + { + FILE *fp; + int what; + + what = va_arg(ap, int); + fp = va_arg(ap, FILE *); + + rv = 0; + switch (what) { + case 0: + el->el_infile = fp; + el->el_infd = fileno(fp); + break; + case 1: + el->el_outfile = fp; + break; + case 2: + el->el_errfile = fp; + break; + default: + rv = -1; + break; + } + break; + } + + case EL_REFRESH: + re_clear_display(el); + re_refresh(el); + term__flush(el); + break; + default: rv = -1; break; } - va_end(va); + va_end(ap); return (rv); } @@ -284,90 +327,71 @@ el_set(EditLine *el, int op, ...) * retrieve the editline parameters */ public int -el_get(EditLine *el, int op, void *ret) +el_get(EditLine *el, int op, ...) { + va_list ap; int rv; - if (el == NULL || ret == NULL) - return (-1); + if (el == NULL) + return -1; + + va_start(ap, op); + switch (op) { case EL_PROMPT: case EL_RPROMPT: - rv = prompt_get(el, (void *) &ret, op); + rv = prompt_get(el, va_arg(ap, el_pfunc_t *), op); break; case EL_EDITOR: - rv = map_get_editor(el, (void *) &ret); + rv = map_get_editor(el, va_arg(ap, const char **)); break; case EL_SIGNAL: - *((int *) ret) = (el->el_flags & HANDLE_SIGNALS); + *va_arg(ap, int *) = (el->el_flags & HANDLE_SIGNALS); rv = 0; break; case EL_EDITMODE: - *((int *) ret) = (!(el->el_flags & EDIT_DISABLED)); + *va_arg(ap, int *) = !(el->el_flags & EDIT_DISABLED); rv = 0; break; case EL_TERMINAL: - term_get(el, (const char **)ret); + term_get(el, va_arg(ap, const char **)); rv = 0; break; -#if 0 /* XXX */ - case EL_BIND: - case EL_TELLTC: - case EL_SETTC: - case EL_ECHOTC: - case EL_SETTY: + case EL_GETTC: { - const char *argv[20]; + static char name[] = "gettc"; + char *argv[20]; int i; - for (i = 1; i < sizeof(argv) / sizeof(argv[0]); i++) - if ((argv[i] = va_arg(va, char *)) == NULL) + for (i = 1; i < (int)(sizeof(argv) / sizeof(argv[0])); i++) + if ((argv[i] = va_arg(ap, char *)) == NULL) break; switch (op) { - case EL_BIND: - argv[0] = "bind"; - rv = map_bind(el, i, argv); - break; - - case EL_TELLTC: - argv[0] = "telltc"; - rv = term_telltc(el, i, argv); - break; - - case EL_SETTC: - argv[0] = "settc"; - rv = term_settc(el, i, argv); - break; - - case EL_ECHOTC: - argv[0] = "echotc"; - rv = term_echotc(el, i, argv); - break; - - case EL_SETTY: - argv[0] = "setty"; - rv = tty_stty(el, i, argv); + case EL_GETTC: + argv[0] = name; + rv = term_gettc(el, i, argv); break; default: rv = -1; - EL_ABORT((el->errfile, "Bad op %d\n", op)); + EL_ABORT((el->el_errfile, "Bad op %d\n", op)); break; } break; } +#if 0 /* XXX */ case EL_ADDFN: { - char *name = va_arg(va, char *); - char *help = va_arg(va, char *); - el_func_t func = va_arg(va, el_func_t); + char *name = va_arg(ap, char *); + char *help = va_arg(ap, char *); + el_func_t func = va_arg(ap, el_func_t); rv = map_addfunc(el, name, help, func); break; @@ -375,31 +399,57 @@ el_get(EditLine *el, int op, void *ret) case EL_HIST: { - hist_fun_t func = va_arg(va, hist_fun_t); - ptr_t ptr = va_arg(va, char *); + hist_fun_t func = va_arg(ap, hist_fun_t); + ptr_t ptr = va_arg(ap, char *); rv = hist_set(el, func, ptr); } break; #endif /* XXX */ case EL_GETCFN: - *((el_rfunc_t *)ret) = el_read_getfn(el); + *va_arg(ap, el_rfunc_t *) = el_read_getfn(el); rv = 0; break; case EL_CLIENTDATA: - *((void **)ret) = el->el_data; + *va_arg(ap, void **) = el->el_data; rv = 0; break; case EL_UNBUFFERED: - *((int *) ret) = (!(el->el_flags & UNBUFFERED)); + *va_arg(ap, int *) = (!(el->el_flags & UNBUFFERED)); rv = 0; break; + case EL_GETFP: + { + int what; + FILE **fpp; + + what = va_arg(ap, int); + fpp = va_arg(ap, FILE **); + rv = 0; + switch (what) { + case 0: + *fpp = el->el_infile; + break; + case 1: + *fpp = el->el_outfile; + break; + case 2: + *fpp = el->el_errfile; + break; + default: + rv = -1; + break; + } + break; + } default: rv = -1; + break; } + va_end(ap); return (rv); } @@ -428,17 +478,17 @@ el_source(EditLine *el, const char *fname) fp = NULL; if (fname == NULL) { +#ifdef HAVE_ISSETUGID static const char elpath[] = "/.editrc"; +/* XXXMYSQL: Portability fix (for which platforms?) */ #ifdef MAXPATHLEN char path[MAXPATHLEN]; #else char path[4096]; #endif -#ifdef HAVE_ISSETUGID if (issetugid()) return (-1); -#endif if ((ptr = getenv("HOME")) == NULL) return (-1); if (strlcpy(path, ptr, sizeof(path)) >= sizeof(path)) @@ -446,6 +496,14 @@ el_source(EditLine *el, const char *fname) if (strlcat(path, elpath, sizeof(path)) >= sizeof(path)) return (-1); fname = path; +#else + /* + * If issetugid() is missing, always return an error, in order + * to keep from inadvertently opening up the user to a security + * hole. + */ + return (-1); +#endif } if (fp == NULL) fp = fopen(fname, "r"); diff --git a/cmd-line-utils/libedit/el.h b/cmd-line-utils/libedit/el.h index d9379d7c8aa..05d88ad88ba 100644 --- a/cmd-line-utils/libedit/el.h +++ b/cmd-line-utils/libedit/el.h @@ -1,4 +1,4 @@ -/* $NetBSD: el.h,v 1.16 2003/10/18 23:48:42 christos Exp $ */ +/* $NetBSD: el.h,v 1.17 2006/12/15 22:13:33 christos Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -110,6 +110,7 @@ typedef struct el_state_t { struct editline { 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 */ @@ -136,7 +137,8 @@ struct editline { protected int el_editmode(EditLine *, int, const char **); -#define el_isprint(x) ((unsigned char) (x) < 0x80 ? isprint(x) : 1) +/* XXXMYSQL: Bug#23097 mysql can't insert korean on mysql prompt. */ +#define el_isprint(x) ((unsigned char) (x) < 0x80 ? isprint(x) : 1) #ifdef DEBUG #define EL_ABORT(a) do { \ diff --git a/cmd-line-utils/libedit/el_term.h b/cmd-line-utils/libedit/el_term.h index 00ca48e38e2..0e7ddd555f4 100644 --- a/cmd-line-utils/libedit/el_term.h +++ b/cmd-line-utils/libedit/el_term.h @@ -1,4 +1,4 @@ -/* $NetBSD: term.h,v 1.15 2003/09/14 21:48:55 christos Exp $ */ +/* $NetBSD: term.h,v 1.19 2008/09/10 15:45:37 christos Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -81,25 +81,6 @@ typedef struct { #define A_K_EN 5 #define A_K_NKEYS 6 -#ifdef _SUNOS -extern int tgetent(char *, const char *); -extern int tgetflag(char *); -extern int tgetnum(char *); -extern int tputs(const char *, int, int (*)(int)); -extern char* tgoto(const char*, int, int); -extern char* tgetstr(char*, char**); -#endif - - -#if !HAVE_DECL_TGOTO -/* - 'tgoto' is not declared in the system header files, this causes - problems on 64-bit systems. The function returns a 64 bit pointer - but caller see it as "int" and it's thus truncated to 32-bit -*/ -extern char* tgoto(const char*, int, int); -#endif - protected void term_move_to_line(EditLine *, int); protected void term_move_to_char(EditLine *, int); protected void term_clear_EOL(EditLine *, int); @@ -119,10 +100,12 @@ 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 int term__putc(int); -protected void term__flush(void); +protected void term_writec(EditLine *, int); +protected int term__putc(EditLine *, int); +protected void term__flush(EditLine *); /* * Easy access macros @@ -134,6 +117,7 @@ protected void term__flush(void); #define EL_CAN_CEOL (EL_FLAGS & TERM_CAN_CEOL) #define EL_CAN_TAB (EL_FLAGS & TERM_CAN_TAB) #define EL_CAN_ME (EL_FLAGS & TERM_CAN_ME) +#define EL_CAN_UP (EL_FLAGS & TERM_CAN_UP) #define EL_HAS_META (EL_FLAGS & TERM_HAS_META) #define EL_HAS_AUTO_MARGINS (EL_FLAGS & TERM_HAS_AUTO_MARGINS) #define EL_HAS_MAGIC_MARGINS (EL_FLAGS & TERM_HAS_MAGIC_MARGINS) diff --git a/cmd-line-utils/libedit/emacs.c b/cmd-line-utils/libedit/emacs.c index 79f2bf0c818..135bd75f566 100644 --- a/cmd-line-utils/libedit/emacs.c +++ b/cmd-line-utils/libedit/emacs.c @@ -1,4 +1,4 @@ -/* $NetBSD: emacs.c,v 1.19 2004/10/28 21:14:52 dsl Exp $ */ +/* $NetBSD: emacs.c,v 1.21 2006/03/06 21:11:56 christos Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -32,7 +32,13 @@ * SUCH DAMAGE. */ -#include <config.h> +#include "config.h" +#if !defined(lint) && !defined(SCCSID) +#if 0 +static char sccsid[] = "@(#)emacs.c 8.1 (Berkeley) 6/4/93"; +#else +#endif +#endif /* not lint && not SCCSID */ /* * emacs.c: Emacs functions @@ -45,15 +51,14 @@ */ protected el_action_t /*ARGSUSED*/ -em_delete_or_list(EditLine *el, int c __attribute__((__unused__))) +em_delete_or_list(EditLine *el, int c) { if (el->el_line.cursor == el->el_line.lastchar) { /* if I'm at the end */ if (el->el_line.cursor == el->el_line.buffer) { /* and the beginning */ - term_overwrite(el, STReof, 4); /* then do a EOF */ - term__flush(); + term_writec(el, c); /* then do an EOF */ return (CC_EOF); } else { /* diff --git a/cmd-line-utils/libedit/fgetln.h b/cmd-line-utils/libedit/fgetln.h deleted file mode 100644 index b2ddce01da9..00000000000 --- a/cmd-line-utils/libedit/fgetln.h +++ /dev/null @@ -1,3 +0,0 @@ -#include <stdio.h> - -char *fgetln(FILE *stream, size_t *len); diff --git a/cmd-line-utils/libedit/filecomplete.c b/cmd-line-utils/libedit/filecomplete.c new file mode 100644 index 00000000000..4c63f57bc45 --- /dev/null +++ b/cmd-line-utils/libedit/filecomplete.c @@ -0,0 +1,558 @@ +/* $NetBSD: filecomplete.c,v 1.13 2009/01/26 17:32:41 apb Exp $ */ + +/*- + * Copyright (c) 1997 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Jaromir Dolecek. + * + * 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. + * + * 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. + */ + +/* AIX requires this to be the first thing in the file. */ +#if defined (_AIX) && !defined (__GNUC__) + #pragma alloca +#endif + +#include "config.h" + +/* XXXMYSQL */ +#ifdef __GNUC__ +# undef alloca +# define alloca(n) __builtin_alloca (n) +#else +# ifdef HAVE_ALLOCA_H +# include <alloca.h> +# else +# ifndef _AIX +extern char *alloca (); +# endif +# endif +#endif + +#if !defined(lint) && !defined(SCCSID) +#endif /* not lint && not SCCSID */ + +#include <sys/types.h> +#include <sys/stat.h> +#include <stdio.h> +#include <dirent.h> +#include <string.h> +#include <pwd.h> +#include <ctype.h> +#include <stdlib.h> +#include <unistd.h> +#include <limits.h> +#include <errno.h> +#include <fcntl.h> +#ifdef HAVE_VIS_H +#include <vis.h> +#else +#include "np/vis.h" +#endif +#ifdef HAVE_ALLOCA_H +#include <alloca.h> +#endif +#include "el.h" +#include "fcns.h" /* for EL_NUM_FCNS */ +#include "histedit.h" +#include "filecomplete.h" + +static char break_chars[] = { ' ', '\t', '\n', '"', '\\', '\'', '`', '@', '$', + '>', '<', '=', ';', '|', '&', '{', '(', '\0' }; + + +/********************************/ +/* completion functions */ + +/* + * does tilde expansion of strings of type ``~user/foo'' + * if ``user'' isn't valid user name or ``txt'' doesn't start + * w/ '~', returns pointer to strdup()ed copy of ``txt'' + * + * it's callers's responsibility to free() returned string + */ +char * +fn_tilde_expand(const char *txt) +{ + struct passwd pwres, *pass; + char *temp; + size_t len = 0; + char pwbuf[1024]; + + if (txt[0] != '~') + return (strdup(txt)); + + temp = strchr(txt + 1, '/'); + if (temp == NULL) { + temp = strdup(txt + 1); + if (temp == NULL) + return NULL; + } else { + len = temp - txt + 1; /* text until string after slash */ + temp = malloc(len); + if (temp == NULL) + return NULL; + (void)strncpy(temp, txt + 1, len - 2); + temp[len - 2] = '\0'; + } + /* XXXMYSQL: use non-_r functions for now */ + if (temp[0] == 0) { + pass = getpwuid(getuid()); + } else { + pass = getpwnam(temp); + } + free(temp); /* value no more needed */ + if (pass == NULL) + return (strdup(txt)); + + /* update pointer txt to point at string immedially following */ + /* first slash */ + txt += len; + + temp = malloc(strlen(pass->pw_dir) + 1 + strlen(txt) + 1); + if (temp == NULL) + return NULL; + (void)sprintf(temp, "%s/%s", pass->pw_dir, txt); + + return (temp); +} + + +/* + * return first found file name starting by the ``text'' or NULL if no + * such file can be found + * value of ``state'' is ignored + * + * it's caller's responsibility to free returned string + */ +char * +fn_filename_completion_function(const char *text, int state) +{ + static DIR *dir = NULL; + static char *filename = NULL, *dirname = NULL, *dirpath = NULL; + static size_t filename_len = 0; + struct dirent *entry; + char *temp; + size_t len; + + if (state == 0 || dir == NULL) { + temp = strrchr(text, '/'); + if (temp) { + char *nptr; + temp++; + nptr = realloc(filename, strlen(temp) + 1); + if (nptr == NULL) { + free(filename); + return NULL; + } + filename = nptr; + (void)strcpy(filename, temp); + len = temp - text; /* including last slash */ + nptr = realloc(dirname, len + 1); + if (nptr == NULL) { + free(filename); + return NULL; + } + dirname = nptr; + (void)strncpy(dirname, text, len); + dirname[len] = '\0'; + } else { + if (*text == 0) + filename = NULL; + else { + filename = strdup(text); + if (filename == NULL) + return NULL; + } + dirname = NULL; + } + + if (dir != NULL) { + (void)closedir(dir); + dir = NULL; + } + + /* support for ``~user'' syntax */ + free(dirpath); + + if (dirname == NULL && (dirname = strdup("./")) == NULL) + return NULL; + + if (*dirname == '~') + dirpath = fn_tilde_expand(dirname); + else + dirpath = strdup(dirname); + + if (dirpath == NULL) + return NULL; + + dir = opendir(dirpath); + if (!dir) + return (NULL); /* cannot open the directory */ + + /* will be used in cycle */ + filename_len = filename ? strlen(filename) : 0; + } + + /* find the match */ + while ((entry = readdir(dir)) != NULL) { + /* skip . and .. */ + if (entry->d_name[0] == '.' && (!entry->d_name[1] + || (entry->d_name[1] == '.' && !entry->d_name[2]))) + continue; + if (filename_len == 0) + break; + /* otherwise, get first entry where first */ + /* filename_len characters are equal */ + if (entry->d_name[0] == filename[0] +#if HAVE_STRUCT_DIRENT_D_NAMLEN + && entry->d_namlen >= filename_len +#else + && strlen(entry->d_name) >= filename_len +#endif + && strncmp(entry->d_name, filename, + filename_len) == 0) + break; + } + + if (entry) { /* match found */ + +#if HAVE_STRUCT_DIRENT_D_NAMLEN + len = entry->d_namlen; +#else + len = strlen(entry->d_name); +#endif + + temp = malloc(strlen(dirname) + len + 1); + if (temp == NULL) + return NULL; + (void)sprintf(temp, "%s%s", dirname, entry->d_name); + } else { + (void)closedir(dir); + dir = NULL; + temp = NULL; + } + + return (temp); +} + + +static const char * +append_char_function(const char *name) +{ + struct stat stbuf; + char *expname = *name == '~' ? fn_tilde_expand(name) : NULL; + const char *rs = " "; + + if (stat(expname ? expname : name, &stbuf) == -1) + goto out; + if (S_ISDIR(stbuf.st_mode)) + rs = "/"; +out: + if (expname) + free(expname); + return rs; +} +/* + * returns list of completions for text given + * non-static for readline. + */ +char ** completion_matches(const char *, char *(*)(const char *, int)); +char ** +completion_matches(const char *text, char *(*genfunc)(const char *, int)) +{ + char **match_list = NULL, *retstr, *prevstr; + size_t match_list_len, max_equal, which, i; + size_t matches; + + matches = 0; + match_list_len = 1; + while ((retstr = (*genfunc) (text, (int)matches)) != NULL) { + /* allow for list terminator here */ + if (matches + 3 >= match_list_len) { + char **nmatch_list; + while (matches + 3 >= match_list_len) + match_list_len <<= 1; + nmatch_list = realloc(match_list, + match_list_len * sizeof(char *)); + if (nmatch_list == NULL) { + free(match_list); + return NULL; + } + match_list = nmatch_list; + + } + match_list[++matches] = retstr; + } + + if (!match_list) + return NULL; /* nothing found */ + + /* find least denominator and insert it to match_list[0] */ + which = 2; + prevstr = match_list[1]; + max_equal = strlen(prevstr); + for (; which <= matches; which++) { + for (i = 0; i < max_equal && + prevstr[i] == match_list[which][i]; i++) + continue; + max_equal = i; + } + + retstr = malloc(max_equal + 1); + if (retstr == NULL) { + free(match_list); + return NULL; + } + (void)strncpy(retstr, match_list[1], max_equal); + retstr[max_equal] = '\0'; + match_list[0] = retstr; + + /* add NULL as last pointer to the array */ + match_list[matches + 1] = (char *) NULL; + + return (match_list); +} + +/* + * Sort function for qsort(). Just wrapper around strcasecmp(). + */ +static int +_fn_qsort_string_compare(const void *i1, const void *i2) +{ + const char *s1 = ((const char * const *)i1)[0]; + const char *s2 = ((const char * const *)i2)[0]; + + return strcasecmp(s1, s2); +} + +/* + * Display list of strings in columnar format on readline's output stream. + * 'matches' is list of strings, 'len' is number of strings in 'matches', + * 'max' is maximum length of string in 'matches'. + */ +void +fn_display_match_list (EditLine *el, char **matches, int len, int max) +{ + int i, idx, limit, count; + int screenwidth = el->el_term.t_size.h; + + /* + * Find out how many entries can be put on one line, count + * with two spaces between strings. + */ + limit = screenwidth / (max + 2); + if (limit == 0) + limit = 1; + + /* how many lines of output */ + count = len / limit; + if (count * limit < len) + count++; + + /* Sort the items if they are not already sorted. */ + qsort(&matches[1], (size_t)(len - 1), sizeof(char *), + _fn_qsort_string_compare); + + idx = 1; + for(; count > 0; count--) { + for(i = 0; i < limit && matches[idx]; i++, idx++) + (void)fprintf(el->el_outfile, "%-*s ", max, + matches[idx]); + (void)fprintf(el->el_outfile, "\n"); + } +} + +/* + * Complete the word at or before point, + * 'what_to_do' says what to do with the completion. + * \t means do standard completion. + * `?' means list the possible completions. + * `*' means insert all of the possible completions. + * `!' means to do standard completion, and list all possible completions if + * there is more than one. + * + * Note: '*' support is not implemented + * '!' could never be invoked + */ +int +fn_complete(EditLine *el, + char *(*complet_func)(const char *, int), + char **(*attempted_completion_function)(const char *, int, int), + const char *word_break, const char *special_prefixes, + const char *(*app_func)(const char *), int query_items, + int *completion_type, int *over, int *point, int *end) +{ + const LineInfo *li; + char *temp, **matches; + const char *ctemp; + size_t len; + int what_to_do = '\t'; + int retval = CC_NORM; + + if (el->el_state.lastcmd == el->el_state.thiscmd) + what_to_do = '?'; + + /* readline's rl_complete() has to be told what we did... */ + if (completion_type != NULL) + *completion_type = what_to_do; + + if (!complet_func) + complet_func = fn_filename_completion_function; + if (!app_func) + app_func = append_char_function; + + /* We now look backwards for the start of a filename/variable word */ + li = el_line(el); + ctemp = (const char *) li->cursor; + while (ctemp > li->buffer + && !strchr(word_break, ctemp[-1]) + && (!special_prefixes || !strchr(special_prefixes, ctemp[-1]) ) ) + ctemp--; + + len = li->cursor - ctemp; +#if defined(__SSP__) || defined(__SSP_ALL__) + temp = malloc(len + 1); +#else + temp = alloca(len + 1); +#endif + (void)strncpy(temp, ctemp, len); + temp[len] = '\0'; + + /* these can be used by function called in completion_matches() */ + /* or (*attempted_completion_function)() */ + if (point != 0) + *point = li->cursor - li->buffer; + if (end != NULL) + *end = li->lastchar - li->buffer; + + if (attempted_completion_function) { + int cur_off = li->cursor - li->buffer; + matches = (*attempted_completion_function) (temp, + (int)(cur_off - len), cur_off); + } else + matches = 0; + if (!attempted_completion_function || + (over != NULL && !*over && !matches)) + matches = completion_matches(temp, complet_func); + + if (over != NULL) + *over = 0; + + if (matches) { + int i; + int matches_num, maxlen, match_len, match_display=1; + + retval = CC_REFRESH; + /* + * Only replace the completed string with common part of + * possible matches if there is possible completion. + */ + if (matches[0][0] != '\0') { + el_deletestr(el, (int) len); + el_insertstr(el, matches[0]); + } + + if (what_to_do == '?') + goto display_matches; + + if (matches[2] == NULL && strcmp(matches[0], matches[1]) == 0) { + /* + * We found exact match. Add a space after + * it, unless we do filename completion and the + * object is a directory. + */ + el_insertstr(el, (*app_func)(matches[0])); + } else if (what_to_do == '!') { + display_matches: + /* + * More than one match and requested to list possible + * matches. + */ + + for(i=1, maxlen=0; matches[i]; i++) { + match_len = strlen(matches[i]); + if (match_len > maxlen) + maxlen = match_len; + } + matches_num = i - 1; + + /* newline to get on next line from command line */ + (void)fprintf(el->el_outfile, "\n"); + + /* + * If there are too many items, ask user for display + * confirmation. + */ + if (matches_num > query_items) { + (void)fprintf(el->el_outfile, + "Display all %d possibilities? (y or n) ", + matches_num); + (void)fflush(el->el_outfile); + if (getc(stdin) != 'y') + match_display = 0; + (void)fprintf(el->el_outfile, "\n"); + } + + if (match_display) + fn_display_match_list(el, matches, matches_num, + maxlen); + retval = CC_REDISPLAY; + } else if (matches[0][0]) { + /* + * There was some common match, but the name was + * not complete enough. Next tab will print possible + * completions. + */ + el_beep(el); + } else { + /* lcd is not a valid object - further specification */ + /* is needed */ + el_beep(el); + retval = CC_NORM; + } + + /* free elements of array and the array itself */ + for (i = 0; matches[i]; i++) + free(matches[i]); + free(matches); + matches = NULL; + } +#if defined(__SSP__) || defined(__SSP_ALL__) + free(temp); +#endif + return retval; +} + +/* + * el-compatible wrapper around rl_complete; needed for key binding + */ +/* ARGSUSED */ +unsigned char +_el_fn_complete(EditLine *el, int ch __attribute__((__unused__))) +{ + return (unsigned char)fn_complete(el, NULL, NULL, + break_chars, NULL, NULL, 100, + NULL, NULL, NULL, NULL); +} diff --git a/cmd-line-utils/libedit/fgetln.c b/cmd-line-utils/libedit/filecomplete.h similarity index 50% rename from cmd-line-utils/libedit/fgetln.c rename to cmd-line-utils/libedit/filecomplete.h index 5b95b2f6584..12e0c6f14b0 100644 --- a/cmd-line-utils/libedit/fgetln.c +++ b/cmd-line-utils/libedit/filecomplete.h @@ -1,11 +1,11 @@ -/* $NetBSD: fgetln.c,v 1.2 2003/12/10 01:30:27 lukem Exp $ */ +/* $NetBSD: filecomplete.h,v 1.6 2008/04/29 06:53:01 martin Exp $ */ /*- - * Copyright (c) 1998 The NetBSD Foundation, Inc. + * Copyright (c) 1997 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation - * by Christos Zoulas. + * by Jaromir Dolecek. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -15,13 +15,6 @@ * 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 @@ -35,54 +28,17 @@ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ +#ifndef _FILECOMPLETE_H_ +#define _FILECOMPLETE_H_ -#include <config.h> -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <errno.h> -#include <string.h> +int fn_complete(EditLine *, + char *(*)(const char *, int), + char **(*)(const char *, int, int), + const char *, const char *, const char *(*)(const char *), int, + int *, int *, int *, int *); +void fn_display_match_list(EditLine *, char **, int, int); +char *fn_tilde_expand(const char *); +char *fn_filename_completion_function(const char *, int); -char * -fgetln(FILE *fp, size_t *len) -{ - static char *buf = NULL; - static size_t bufsiz = 0; - char *ptr; - - - if (buf == NULL) { - bufsiz = BUFSIZ; - if ((buf = malloc(bufsiz)) == NULL) - return NULL; - } - - if (fgets(buf, bufsiz, fp) == NULL) - return NULL; - *len = 0; - - while ((ptr = strchr(&buf[*len], '\n')) == NULL) { - size_t nbufsiz = bufsiz + BUFSIZ; - char *nbuf = realloc(buf, nbufsiz); - - if (nbuf == NULL) { - int oerrno = errno; - free(buf); - errno = oerrno; - buf = NULL; - return NULL; - } else - buf = nbuf; - - *len = bufsiz; - if (fgets(&buf[bufsiz], BUFSIZ, fp) == NULL) - return buf; - - bufsiz = nbufsiz; - } - - *len = (ptr - buf) + 1; - return buf; -} - +#endif diff --git a/cmd-line-utils/libedit/hist.c b/cmd-line-utils/libedit/hist.c index e8f5c0f39ba..c0b23ee6641 100644 --- a/cmd-line-utils/libedit/hist.c +++ b/cmd-line-utils/libedit/hist.c @@ -32,7 +32,13 @@ * SUCH DAMAGE. */ -#include <config.h> +#include "config.h" +#if !defined(lint) && !defined(SCCSID) +#if 0 +static char sccsid[] = "@(#)hist.c 8.1 (Berkeley) 6/4/93"; +#else +#endif +#endif /* not lint && not SCCSID */ /* * hist.c: History access functions diff --git a/cmd-line-utils/libedit/histedit.h b/cmd-line-utils/libedit/histedit.h index c58eb62dcfa..37823141c06 100644 --- a/cmd-line-utils/libedit/histedit.h +++ b/cmd-line-utils/libedit/histedit.h @@ -1,4 +1,4 @@ -/* $NetBSD: histedit.h,v 1.25 2003/12/05 13:37:48 lukem Exp $ */ +/* $NetBSD: histedit.h,v 1.35 2009/02/05 19:15:44 christos Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -41,11 +41,15 @@ #define _HISTEDIT_H_ #define LIBEDIT_MAJOR 2 -#define LIBEDIT_MINOR 9 +#define LIBEDIT_MINOR 11 #include <sys/types.h> #include <stdio.h> +#ifdef __cplusplus +extern "C" { +#endif + /* * ==== Editing ==== */ @@ -88,7 +92,7 @@ void el_reset(EditLine *); */ const char *el_gets(EditLine *, int *); int el_getc(EditLine *, char *); -void el_push(EditLine *, char *); +void el_push(EditLine *, const char *); /* * Beep! @@ -105,7 +109,8 @@ int el_parse(EditLine *, int, const char **); * Low level editline access functions */ int el_set(EditLine *, int, ...); -int el_get(EditLine *, int, void *); +int el_get(EditLine *, int, ...); +unsigned char _el_fn_complete(EditLine *, int); /* * el_set/el_get parameters @@ -128,8 +133,12 @@ int el_get(EditLine *, int, void *); #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_BUILTIN_GETCFN (NULL) +#define EL_BUILTIN_GETCFN (NULL) /* * Source named file or $PWD/.editrc or $HOME/.editrc @@ -192,6 +201,7 @@ int history(History *, HistEvent *, int, ...); #define H_CLEAR 19 /* , void); */ #define H_SETUNIQUE 20 /* , int); */ #define H_GETUNIQUE 21 /* , void); */ +#define H_DEL 22 /* , int); */ /* @@ -211,4 +221,8 @@ int tok_line(Tokenizer *, const LineInfo *, int tok_str(Tokenizer *, const char *, int *, const char ***); +#ifdef __cplusplus +} +#endif + #endif /* _HISTEDIT_H_ */ diff --git a/cmd-line-utils/libedit/history.c b/cmd-line-utils/libedit/history.c index c0fa7cc717d..3080dd231f6 100644 --- a/cmd-line-utils/libedit/history.c +++ b/cmd-line-utils/libedit/history.c @@ -1,4 +1,4 @@ -/* $NetBSD: history.c,v 1.28 2004/11/27 18:31:45 christos Exp $ */ +/* $NetBSD: history.c,v 1.33 2009/02/06 14:40:32 sketch Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -32,7 +32,13 @@ * SUCH DAMAGE. */ -#include <config.h> +#include "config.h" +#if !defined(lint) && !defined(SCCSID) +#if 0 +static char sccsid[] = "@(#)history.c 8.1 (Berkeley) 6/4/93"; +#else +#endif +#endif /* not lint && not SCCSID */ /* * hist.c: History access functions @@ -40,7 +46,11 @@ #include <string.h> #include <stdlib.h> #include <stdarg.h> +#ifdef HAVE_VIS_H #include <vis.h> +#else +#include "np/vis.h" +#endif #include <sys/stat.h> static const char hist_cookie[] = "_HiStOrY_V2_\n"; @@ -61,6 +71,7 @@ struct history { history_gfun_t h_prev; /* Get the previous element */ history_gfun_t h_curr; /* Get the current element */ history_sfun_t h_set; /* Set the current element */ + history_sfun_t h_del; /* Set the given element */ history_vfun_t h_clear; /* Clear the history list */ history_efun_t h_enter; /* Add an element */ history_efun_t h_add; /* Append to an element */ @@ -75,6 +86,7 @@ struct history { #define HCLEAR(h, ev) (*(h)->h_clear)((h)->h_ref, ev) #define HENTER(h, ev, str) (*(h)->h_enter)((h)->h_ref, ev, str) #define HADD(h, ev, str) (*(h)->h_add)((h)->h_ref, ev, str) +#define HDEL(h, ev, n) (*(h)->h_del)((h)->h_ref, ev, n) #define h_strdup(a) strdup(a) #define h_malloc(a) malloc(a) @@ -122,16 +134,18 @@ typedef struct history_t { #define H_UNIQUE 1 /* Store only unique elements */ } history_t; -private int history_def_first(ptr_t, HistEvent *); -private int history_def_last(ptr_t, HistEvent *); private int history_def_next(ptr_t, HistEvent *); +private int history_def_first(ptr_t, HistEvent *); private int history_def_prev(ptr_t, HistEvent *); +private int history_def_last(ptr_t, HistEvent *); private int history_def_curr(ptr_t, HistEvent *); -private int history_def_set(ptr_t, HistEvent *, const int n); +private int history_def_set(ptr_t, HistEvent *, const int); +private void history_def_clear(ptr_t, HistEvent *); private int history_def_enter(ptr_t, HistEvent *, const char *); private int history_def_add(ptr_t, HistEvent *, const char *); +private int history_def_del(ptr_t, HistEvent *, const int); + private int history_def_init(ptr_t *, HistEvent *, int); -private void history_def_clear(ptr_t, HistEvent *); private int history_def_insert(history_t *, HistEvent *, const char *); private void history_def_delete(history_t *, HistEvent *, hentry_t *); @@ -353,6 +367,24 @@ history_def_add(ptr_t p, HistEvent *ev, const char *str) } +/* history_def_del(): + * Delete element hp of the h list + */ +/* ARGSUSED */ +private int +history_def_del(ptr_t p, HistEvent *ev __attribute__((__unused__)), + const int num) +{ + history_t *h = (history_t *) p; + if (history_def_set(h, ev, num) != 0) + return (-1); + ev->str = strdup(h->cursor->ev.str); + ev->num = h->cursor->ev.num; + history_def_delete(h, ev, h->cursor); + return (0); +} + + /* history_def_delete(): * Delete element hp of the h list */ @@ -364,6 +396,8 @@ history_def_delete(history_t *h, HistEventPrivate *evp = (void *)&hp->ev; if (hp == &h->list) abort(); + if (h->cursor == hp) + h->cursor = hp->prev; hp->prev->next = hp->next; hp->next->prev = hp->prev; h_free((ptr_t) evp->str); @@ -497,6 +531,7 @@ history_init(void) h->h_clear = history_def_clear; h->h_enter = history_def_enter; h->h_add = history_def_add; + h->h_del = history_def_del; return (h); } @@ -512,6 +547,8 @@ history_end(History *h) if (h->h_next == history_def_next) history_def_clear(h->h_ref, &ev); + h_free(h->h_ref); + h_free(h); } @@ -597,7 +634,7 @@ history_set_fun(History *h, History *nh) if (nh->h_first == NULL || nh->h_next == NULL || nh->h_last == NULL || nh->h_prev == NULL || nh->h_curr == NULL || nh->h_set == NULL || nh->h_enter == NULL || nh->h_add == NULL || nh->h_clear == NULL || - nh->h_ref == NULL) { + nh->h_del == NULL || nh->h_ref == NULL) { if (h->h_next != history_def_next) { history_def_init(&h->h_ref, &ev, 0); h->h_first = history_def_first; @@ -609,6 +646,7 @@ history_set_fun(History *h, History *nh) h->h_clear = history_def_clear; h->h_enter = history_def_enter; h->h_add = history_def_add; + h->h_del = history_def_del; } return (-1); } @@ -625,6 +663,7 @@ history_set_fun(History *h, History *nh) h->h_clear = nh->h_clear; h->h_enter = nh->h_enter; h->h_add = nh->h_add; + h->h_del = nh->h_del; return (0); } @@ -676,8 +715,8 @@ history_load(History *h, const char *fname) (void) strunvis(ptr, line); line[sz] = c; if (HENTER(h, &ev, ptr) == -1) { - i = -1; - goto oomem; + i = -1; + goto oomem; } } oomem: @@ -841,6 +880,10 @@ history(History *h, HistEvent *ev, int fun, ...) retval = HADD(h, ev, str); break; + case H_DEL: + retval = HDEL(h, ev, va_arg(va, const int)); + break; + case H_ENTER: str = va_arg(va, const char *); if ((retval = HENTER(h, ev, str)) != -1) @@ -925,6 +968,7 @@ history(History *h, HistEvent *ev, int fun, ...) hf.h_clear = va_arg(va, history_vfun_t); hf.h_enter = va_arg(va, history_efun_t); hf.h_add = va_arg(va, history_efun_t); + hf.h_del = va_arg(va, history_sfun_t); if ((retval = history_set_fun(h, &hf)) == -1) he_seterrev(ev, _HE_PARAM_MISSING); diff --git a/cmd-line-utils/libedit/key.c b/cmd-line-utils/libedit/key.c index 35fcf0651b2..cda02816861 100644 --- a/cmd-line-utils/libedit/key.c +++ b/cmd-line-utils/libedit/key.c @@ -1,4 +1,4 @@ -/* $NetBSD: key.c,v 1.15 2003/10/18 23:48:42 christos Exp $ */ +/* $NetBSD: key.c,v 1.19 2006/03/23 20:22:51 christos Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -32,14 +32,20 @@ * SUCH DAMAGE. */ -#include <config.h> +#include "config.h" +#if !defined(lint) && !defined(SCCSID) +#if 0 +static char sccsid[] = "@(#)key.c 8.1 (Berkeley) 6/4/93"; +#else +#endif +#endif /* not lint && not SCCSID */ /* * key.c: This module contains the procedures for maintaining * the extended-key map. * * An extended-key (key) is a sequence of keystrokes introduced - * with an sequence introducer and consisting of an arbitrary + * with a sequence introducer and consisting of an arbitrary * number of characters. This module maintains a map (the el->el_key.map) * to convert these extended-key sequences into input strs * (XK_STR), editor functions (XK_CMD), or unix commands (XK_EXE). @@ -78,12 +84,12 @@ private int node_trav(EditLine *, key_node_t *, char *, private int node__try(EditLine *, key_node_t *, const char *, key_value_t *, int); private key_node_t *node__get(int); +private void node__free(key_node_t *); private void node__put(EditLine *, key_node_t *); private int node__delete(EditLine *, key_node_t **, const char *); private int node_lookup(EditLine *, const char *, key_node_t *, int); private int node_enum(EditLine *, key_node_t *, int); -private int key__decode_char(char *, int, int); #define KEY_BUFSIZ EL_BUFSIZ @@ -103,7 +109,6 @@ key_init(EditLine *el) return (0); } - /* key_end(): * Free the key maps */ @@ -113,8 +118,7 @@ key_end(EditLine *el) el_free((ptr_t) el->el_key.buf); el->el_key.buf = NULL; - /* XXX: provide a function to clear the keys */ - el->el_key.map = NULL; + node__free(el->el_key.map); } @@ -443,7 +447,7 @@ node__put(EditLine *el, key_node_t *ptr) /* node__get(): - * Returns pointer to an key_node_t for ch. + * Returns pointer to a key_node_t for ch. */ private key_node_t * node__get(int ch) @@ -461,7 +465,15 @@ node__get(int ch) return (ptr); } - +private void +node__free(key_node_t *k) +{ + if (k == NULL) + return; + node__free(k->sibling); + node__free(k->next); + el_free((ptr_t) k); +} /* node_lookup(): * look for the str starting at node ptr. @@ -483,7 +495,7 @@ node_lookup(EditLine *el, const char *str, key_node_t *ptr, int cnt) /* If match put this char into el->el_key.buf. Recurse */ if (ptr->ch == *str) { /* match found */ - ncnt = key__decode_char(el->el_key.buf, cnt, + ncnt = key__decode_char(el->el_key.buf, KEY_BUFSIZ, cnt, (unsigned char) ptr->ch); if (ptr->next != NULL) /* not yet at leaf */ @@ -537,7 +549,8 @@ node_enum(EditLine *el, key_node_t *ptr, int cnt) return (-1); } /* put this char at end of str */ - ncnt = key__decode_char(el->el_key.buf, cnt, (unsigned char) ptr->ch); + ncnt = key__decode_char(el->el_key.buf, KEY_BUFSIZ, cnt, + (unsigned char)ptr->ch); if (ptr->next == NULL) { /* print this key and function */ el->el_key.buf[ncnt + 1] = '"'; @@ -568,9 +581,10 @@ key_kprint(EditLine *el, const char *key, key_value_t *val, int ntype) switch (ntype) { case XK_STR: case XK_EXE: - (void) fprintf(el->el_outfile, fmt, key, - key__decode_str(val->str, unparsbuf, - ntype == XK_STR ? "\"\"" : "[]")); + (void) key__decode_str(val->str, unparsbuf, + sizeof(unparsbuf), + ntype == XK_STR ? "\"\"" : "[]"); + (void) fprintf(el->el_outfile, fmt, key, unparsbuf); break; case XK_CMD: for (fp = el->el_map.help; fp->name; fp++) @@ -595,83 +609,97 @@ key_kprint(EditLine *el, const char *key, key_value_t *val, int ntype) } +#define ADDC(c) \ + if (b < eb) \ + *b++ = c; \ + else \ + b++ /* key__decode_char(): * Put a printable form of char in buf. */ -private int -key__decode_char(char *buf, int cnt, int ch) +protected int +key__decode_char(char *buf, int cnt, int off, int ch) { + char *sb = buf + off; + char *eb = buf + cnt; + char *b = sb; if (ch == 0) { - buf[cnt++] = '^'; - buf[cnt] = '@'; - return (cnt); + ADDC('^'); + ADDC('@'); + return b - sb; } if (iscntrl(ch)) { - buf[cnt++] = '^'; + ADDC('^'); if (ch == '\177') - buf[cnt] = '?'; + ADDC('?'); else - buf[cnt] = ch | 0100; + ADDC(ch | 0100); } else if (ch == '^') { - buf[cnt++] = '\\'; - buf[cnt] = '^'; + ADDC('\\'); + ADDC('^'); } else if (ch == '\\') { - buf[cnt++] = '\\'; - buf[cnt] = '\\'; + ADDC('\\'); + ADDC('\\'); } else if (ch == ' ' || (el_isprint(ch) && !isspace(ch))) { - buf[cnt] = ch; + ADDC(ch); } else { - buf[cnt++] = '\\'; - buf[cnt++] = (((unsigned int) ch >> 6) & 7) + '0'; - buf[cnt++] = (((unsigned int) ch >> 3) & 7) + '0'; - buf[cnt] = (ch & 7) + '0'; + ADDC('\\'); + ADDC((((unsigned int) ch >> 6) & 7) + '0'); + ADDC((((unsigned int) ch >> 3) & 7) + '0'); + ADDC((ch & 7) + '0'); } - return (cnt); + return b - sb; } /* key__decode_str(): * Make a printable version of the ey */ -protected char * -key__decode_str(const char *str, char *buf, const char *sep) +protected int +key__decode_str(const char *str, char *buf, int len, const char *sep) { - char *b; + char *b = buf, *eb = b + len; const char *p; b = buf; - if (sep[0] != '\0') - *b++ = sep[0]; - if (*str == 0) { - *b++ = '^'; - *b++ = '@'; - if (sep[0] != '\0' && sep[1] != '\0') - *b++ = sep[1]; - *b++ = 0; - return (buf); + if (sep[0] != '\0') { + ADDC(sep[0]); + } + if (*str == '\0') { + ADDC('^'); + ADDC('@'); + if (sep[0] != '\0' && sep[1] != '\0') { + ADDC(sep[1]); + } + goto done; } for (p = str; *p != 0; p++) { if (iscntrl((unsigned char) *p)) { - *b++ = '^'; - if (*p == '\177') - *b++ = '?'; - else - *b++ = *p | 0100; + ADDC('^'); + if (*p == '\177') { + ADDC('?'); + } else { + ADDC(*p | 0100); + } } else if (*p == '^' || *p == '\\') { - *b++ = '\\'; - *b++ = *p; + ADDC('\\'); + ADDC(*p); } else if (*p == ' ' || (el_isprint((unsigned char) *p) && !isspace((unsigned char) *p))) { - *b++ = *p; + ADDC(*p); } else { - *b++ = '\\'; - *b++ = (((unsigned int) *p >> 6) & 7) + '0'; - *b++ = (((unsigned int) *p >> 3) & 7) + '0'; - *b++ = (*p & 7) + '0'; + ADDC('\\'); + ADDC((((unsigned int) *p >> 6) & 7) + '0'); + ADDC((((unsigned int) *p >> 3) & 7) + '0'); + ADDC((*p & 7) + '0'); } } - if (sep[0] != '\0' && sep[1] != '\0') - *b++ = sep[1]; - *b++ = 0; - return (buf); /* should check for overflow */ + if (sep[0] != '\0' && sep[1] != '\0') { + ADDC(sep[1]); + } +done: + ADDC('\0'); + if (b - buf >= len) + buf[len - 1] = '\0'; + return b - buf; } diff --git a/cmd-line-utils/libedit/key.h b/cmd-line-utils/libedit/key.h index 39a075c504e..9c6844e6d99 100644 --- a/cmd-line-utils/libedit/key.h +++ b/cmd-line-utils/libedit/key.h @@ -1,4 +1,4 @@ -/* $NetBSD: key.h,v 1.8 2003/08/07 16:44:32 agc Exp $ */ +/* $NetBSD: key.h,v 1.10 2006/03/23 20:22:51 christos Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -74,6 +74,8 @@ protected int key_delete(EditLine *, const char *); protected void key_print(EditLine *, const char *); protected void key_kprint(EditLine *, const char *, key_value_t *, int); -protected char *key__decode_str(const char *, char *, const char *); +protected int key__decode_str(const char *, char *, int, + const char *); +protected int key__decode_char(char *, int, int, int); #endif /* _h_el_key */ diff --git a/cmd-line-utils/libedit/libedit_term.h b/cmd-line-utils/libedit/libedit_term.h deleted file mode 100644 index 9f03c549515..00000000000 --- a/cmd-line-utils/libedit/libedit_term.h +++ /dev/null @@ -1,124 +0,0 @@ -/* $NetBSD: term.h,v 1.12 2001/01/04 15:56:32 christos Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)term.h 8.1 (Berkeley) 6/4/93 - */ - -/* - * el.term.h: Termcap header - */ -#ifndef _h_el_term -#define _h_el_term - -#include "histedit.h" - -typedef struct { /* Symbolic function key bindings */ - const char *name; /* name of the key */ - int key; /* Index in termcap table */ - key_value_t fun; /* Function bound to it */ - int type; /* Type of function */ -} fkey_t; - -typedef struct { - coord_t t_size; /* # lines and cols */ - int t_flags; -#define TERM_CAN_INSERT 0x001 /* Has insert cap */ -#define TERM_CAN_DELETE 0x002 /* Has delete cap */ -#define TERM_CAN_CEOL 0x004 /* Has CEOL cap */ -#define TERM_CAN_TAB 0x008 /* Can use tabs */ -#define TERM_CAN_ME 0x010 /* Can turn all attrs. */ -#define TERM_CAN_UP 0x020 /* Can move up */ -#define TERM_HAS_META 0x040 /* Has a meta key */ -#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 */ - 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; - -/* - * fKey indexes - */ -#define A_K_DN 0 -#define A_K_UP 1 -#define A_K_LT 2 -#define A_K_RT 3 -#define A_K_HO 4 -#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 int term_set(EditLine *, const char *); -protected int term_settc(EditLine *, int, const char **); -protected int term_telltc(EditLine *, int, const char **); -protected int term_echotc(EditLine *, int, const char **); -protected int term__putc(int); -protected void term__flush(void); - -/* - * Easy access macros - */ -#define EL_FLAGS (el)->el_term.t_flags - -#define EL_CAN_INSERT (EL_FLAGS & TERM_CAN_INSERT) -#define EL_CAN_DELETE (EL_FLAGS & TERM_CAN_DELETE) -#define EL_CAN_CEOL (EL_FLAGS & TERM_CAN_CEOL) -#define EL_CAN_TAB (EL_FLAGS & TERM_CAN_TAB) -#define EL_CAN_ME (EL_FLAGS & TERM_CAN_ME) -#define EL_HAS_META (EL_FLAGS & TERM_HAS_META) -#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 */ diff --git a/cmd-line-utils/libedit/makelist.sh b/cmd-line-utils/libedit/makelist.sh index f15b3d1eb9f..fdd3f934e15 100644 --- a/cmd-line-utils/libedit/makelist.sh +++ b/cmd-line-utils/libedit/makelist.sh @@ -1,5 +1,5 @@ #!/bin/sh - -# $NetBSD: makelist,v 1.8 2003/03/10 21:21:10 christos Exp $ +# $NetBSD: makelist,v 1.11 2005/10/22 16:45:03 christos Exp $ # # Copyright (c) 1992, 1993 # The Regents of the University of California. All rights reserved. @@ -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. # @@ -68,6 +64,7 @@ case $FLAG in /\(\):/ { pr = substr($2, 1, 2); if (pr == "vi" || pr == "em" || pr == "ed") { + # XXXMYSQL: support CRLF name = substr($2, 1, index($2,"(") - 1); # # XXX: need a space between name and prototype so that -fc and -fh @@ -87,7 +84,7 @@ case $FLAG in cat $FILES | $AWK ' BEGIN { printf("/* Automatically generated file, do not edit */\n"); - printf("#include \"config.h\"\n#include \"el.h\"\n"); + printf("#include \"sys.h\"\n#include \"el.h\"\n"); printf("private const struct el_bindings_t el_func_help[] = {\n"); low = "abcdefghijklmnopqrstuvwxyz_"; high = "ABCDEFGHIJKLMNOPQRSTUVWXYZ_"; @@ -97,6 +94,7 @@ case $FLAG in /\(\):/ { pr = substr($2, 1, 2); if (pr == "vi" || pr == "em" || pr == "ed") { + # XXXMYSQL: support CRLF name = substr($2, 1, index($2,"(") - 1); uname = ""; fname = ""; @@ -117,13 +115,13 @@ case $FLAG in printf(" \""); for (i = 2; i < NF; i++) printf("%s ", $i); - sub("\r", "", $i); + # XXXMYSQL: support CRLF + sub("\r", "", $i); printf("%s\" },\n", $i); ok = 0; } } END { - printf(" { NULL, 0, NULL }\n"); printf("};\n"); printf("\nprotected const el_bindings_t* help__get()"); printf("{ return el_func_help; }\n"); @@ -144,6 +142,7 @@ case $FLAG in # generate fcns.h from various .h files # +# XXXMYSQL: use portable tr syntax -fh) cat $FILES | $AWK '/el_action_t/ { print $3 }' | \ sort | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | $AWK ' @@ -170,7 +169,7 @@ case $FLAG in cat $FILES | $AWK '/el_action_t/ { print $3 }' | sort | $AWK ' BEGIN { printf("/* Automatically generated file, do not edit */\n"); - printf("#include \"config.h\"\n#include \"el.h\"\n"); + printf("#include \"sys.h\"\n#include \"el.h\"\n"); printf("private const el_func_t el_func[] = {"); maxlen = 80; needn = 1; @@ -220,6 +219,7 @@ case $FLAG in /\(\):/ { pr = substr($2, 1, 2); if (pr == "vi" || pr == "em" || pr == "ed") { + # XXXMYSQL: support CRLF name = substr($2, 1, index($2, "(") - 1); fname = ""; for (i = 1; i <= length(name); i++) { diff --git a/cmd-line-utils/libedit/map.c b/cmd-line-utils/libedit/map.c index 6be9279b5e5..693b56c82ba 100644 --- a/cmd-line-utils/libedit/map.c +++ b/cmd-line-utils/libedit/map.c @@ -1,4 +1,4 @@ -/* $NetBSD: map.c,v 1.20 2004/08/13 12:10:39 mycroft Exp $ */ +/* $NetBSD: map.c,v 1.24 2006/04/09 01:36:51 christos Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -32,7 +32,13 @@ * SUCH DAMAGE. */ -#include <config.h> +#include "config.h" +#if !defined(lint) && !defined(SCCSID) +#if 0 +static char sccsid[] = "@(#)map.c 8.1 (Berkeley) 6/4/93"; +#else +#endif +#endif /* not lint && not SCCSID */ /* * map.c: Editor function definitions @@ -1118,11 +1124,12 @@ private void map_print_key(EditLine *el, el_action_t *map, const char *in) { char outbuf[EL_BUFSIZ]; - el_bindings_t *bp; + el_bindings_t *bp, *ep; if (in[0] == '\0' || in[1] == '\0') { - (void) key__decode_str(in, outbuf, ""); - for (bp = el->el_map.help; bp->name != NULL; bp++) + (void) key__decode_str(in, outbuf, sizeof(outbuf), ""); + ep = &el->el_map.help[el->el_map.nfunc]; + for (bp = el->el_map.help; bp < ep; bp++) if (bp->func == map[(unsigned char) *in]) { (void) fprintf(el->el_outfile, "%s\t->\t%s\n", outbuf, bp->name); @@ -1139,7 +1146,7 @@ map_print_key(EditLine *el, el_action_t *map, const char *in) private void map_print_some_keys(EditLine *el, el_action_t *map, int first, int last) { - el_bindings_t *bp; + el_bindings_t *bp, *ep; char firstbuf[2], lastbuf[2]; char unparsbuf[EL_BUFSIZ], extrabuf[EL_BUFSIZ]; @@ -1148,39 +1155,47 @@ map_print_some_keys(EditLine *el, el_action_t *map, int first, int last) lastbuf[0] = last; lastbuf[1] = 0; if (map[first] == ED_UNASSIGNED) { - if (first == last) + if (first == last) { + (void) key__decode_str(firstbuf, unparsbuf, + sizeof(unparsbuf), STRQQ); (void) fprintf(el->el_outfile, - "%-15s-> is undefined\n", - key__decode_str(firstbuf, unparsbuf, STRQQ)); + "%-15s-> is undefined\n", unparsbuf); + } return; } - for (bp = el->el_map.help; bp->name != NULL; bp++) { + ep = &el->el_map.help[el->el_map.nfunc]; + for (bp = el->el_map.help; bp < ep; bp++) { if (bp->func == map[first]) { if (first == last) { + (void) key__decode_str(firstbuf, unparsbuf, + sizeof(unparsbuf), STRQQ); (void) fprintf(el->el_outfile, "%-15s-> %s\n", - key__decode_str(firstbuf, unparsbuf, STRQQ), - bp->name); + unparsbuf, bp->name); } else { + (void) key__decode_str(firstbuf, unparsbuf, + sizeof(unparsbuf), STRQQ); + (void) key__decode_str(lastbuf, extrabuf, + sizeof(extrabuf), STRQQ); (void) fprintf(el->el_outfile, "%-4s to %-7s-> %s\n", - key__decode_str(firstbuf, unparsbuf, STRQQ), - key__decode_str(lastbuf, extrabuf, STRQQ), - bp->name); + unparsbuf, extrabuf, bp->name); } return; } } #ifdef MAP_DEBUG if (map == el->el_map.key) { + (void) key__decode_str(firstbuf, unparsbuf, + sizeof(unparsbuf), STRQQ); (void) fprintf(el->el_outfile, - "BUG!!! %s isn't bound to anything.\n", - key__decode_str(firstbuf, unparsbuf, STRQQ)); + "BUG!!! %s isn't bound to anything.\n", unparsbuf); (void) fprintf(el->el_outfile, "el->el_map.key[%d] == %d\n", first, el->el_map.key[first]); } else { + (void) key__decode_str(firstbuf, unparsbuf, + sizeof(unparsbuf), STRQQ); (void) fprintf(el->el_outfile, - "BUG!!! %s isn't bound to anything.\n", - key__decode_str(firstbuf, unparsbuf, STRQQ)); + "BUG!!! %s isn't bound to anything.\n", unparsbuf); (void) fprintf(el->el_outfile, "el->el_map.alt[%d] == %d\n", first, el->el_map.alt[first]); } @@ -1237,7 +1252,7 @@ map_bind(EditLine *el, int argc, const char **argv) char outbuf[EL_BUFSIZ]; const char *in = NULL; char *out = NULL; - el_bindings_t *bp; + el_bindings_t *bp, *ep; int cmd; int key; @@ -1279,8 +1294,8 @@ map_bind(EditLine *el, int argc, const char **argv) return (0); case 'l': - for (bp = el->el_map.help; bp->name != NULL; - bp++) + ep = &el->el_map.help[el->el_map.nfunc]; + for (bp = el->el_map.help; bp < ep; bp++) (void) fprintf(el->el_outfile, "%s\n\t%s\n", bp->name, bp->description); @@ -1367,7 +1382,7 @@ map_bind(EditLine *el, int argc, const char **argv) break; default: - EL_ABORT((el->el_errfile, "Bad XK_ type\n", ntype)); + EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype)); break; } return (0); @@ -1381,7 +1396,7 @@ protected int map_addfunc(EditLine *el, const char *name, const char *help, el_func_t func) { void *p; - int nf = el->el_map.nfunc + 2; + int nf = el->el_map.nfunc + 1; if (name == NULL || help == NULL || func == NULL) return (-1); @@ -1400,7 +1415,6 @@ map_addfunc(EditLine *el, const char *name, const char *help, el_func_t func) el->el_map.help[nf].name = name; el->el_map.help[nf].func = nf; el->el_map.help[nf].description = help; - el->el_map.help[++nf].name = NULL; el->el_map.nfunc++; return (0); diff --git a/cmd-line-utils/libedit/np/fgetln.c b/cmd-line-utils/libedit/np/fgetln.c index 93da9914dc8..898abc758dc 100644 --- a/cmd-line-utils/libedit/np/fgetln.c +++ b/cmd-line-utils/libedit/np/fgetln.c @@ -1,4 +1,4 @@ -/* $NetBSD: fgetln.c,v 1.1.1.1 1999/04/12 07:43:21 crooksa Exp $ */ +/* $NetBSD: fgetln.c,v 1.9 2008/04/29 06:53:03 martin Exp $ */ /*- * Copyright (c) 1998 The NetBSD Foundation, Inc. @@ -15,13 +15,6 @@ * 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 @@ -36,17 +29,24 @@ * POSSIBILITY OF SUCH DAMAGE. */ +#ifdef HAVE_NBTOOL_CONFIG_H +#include "nbtool_config.h" +#else #include "config.h" -#include <stdio.h> +#endif + +#if !HAVE_FGETLN #include <stdlib.h> +#ifndef HAVE_NBTOOL_CONFIG_H +/* These headers are required, but included from nbtool_config.h */ +#include <stdio.h> #include <unistd.h> #include <errno.h> #include <string.h> +#endif char * -fgetln(fp, len) - FILE *fp; - size_t *len; +fgetln(FILE *fp, size_t *len) { static char *buf = NULL; static size_t bufsiz = 0; @@ -61,8 +61,8 @@ fgetln(fp, len) if (fgets(buf, bufsiz, fp) == NULL) return NULL; - *len = 0; + *len = 0; while ((ptr = strchr(&buf[*len], '\n')) == NULL) { size_t nbufsiz = bufsiz + BUFSIZ; char *nbuf = realloc(buf, nbufsiz); @@ -76,13 +76,33 @@ fgetln(fp, len) } else buf = nbuf; - *len = bufsiz; - if (fgets(&buf[bufsiz], BUFSIZ, fp) == NULL) + if (fgets(&buf[bufsiz], BUFSIZ, fp) == NULL) { + buf[bufsiz] = '\0'; + *len = strlen(buf); return buf; + } + *len = bufsiz; bufsiz = nbufsiz; } *len = (ptr - buf) + 1; return buf; } + +#endif + +#ifdef TEST +int +main(int argc, char *argv[]) +{ + char *p; + size_t len; + + while ((p = fgetln(stdin, &len)) != NULL) { + (void)printf("%zu %s", len, p); + free(p); + } + return 0; +} +#endif diff --git a/cmd-line-utils/libedit/np/strlcat.c b/cmd-line-utils/libedit/np/strlcat.c index 6c9f1e92d79..4e2897d8f35 100644 --- a/cmd-line-utils/libedit/np/strlcat.c +++ b/cmd-line-utils/libedit/np/strlcat.c @@ -1,59 +1,68 @@ +/* $NetBSD: strlcat.c,v 1.3 2007/06/04 18:19:27 christos Exp $ */ +/* $OpenBSD: strlcat.c,v 1.10 2003/04/12 21:56:39 millert Exp $ */ + /* * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com> - * 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. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. * - * THIS SOFTWARE IS PROVIDED ``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 AUTHOR 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. + * THE SOFTWARE IS PROVIDED "AS IS" AND TODD C. MILLER DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL TODD C. MILLER BE LIABLE + * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ +#if !defined(_KERNEL) && !defined(_STANDALONE) +#if HAVE_NBTOOL_CONFIG_H +#include "nbtool_config.h" +#else #include "config.h" +#endif + #if defined(LIBC_SCCS) && !defined(lint) -static char *rcsid = "$OpenBSD: strlcat.c,v 1.2 1999/06/17 16:28:58 millert Exp $"; #endif /* LIBC_SCCS and not lint */ -#ifndef lint -static const char rcsid[] = - "$FreeBSD: src/lib/libc/string/strlcat.c,v 1.2.4.2 2001/07/09 23:30:06 obrien Exp $"; -#endif +#ifdef _LIBC +#include "namespace.h" +#endif #include <sys/types.h> +#include <assert.h> #include <string.h> +#ifdef _LIBC +# ifdef __weak_alias +__weak_alias(strlcat, _strlcat) +# endif +#endif + +#else +#include <lib/libkern/libkern.h> +#endif /* !_KERNEL && !_STANDALONE */ + +#if !HAVE_STRLCAT /* * Appends src to string dst of size siz (unlike strncat, siz is the * full size of dst, not space left). At most siz-1 characters * will be copied. Always NUL terminates (unless siz <= strlen(dst)). - * Returns strlen(initial dst) + strlen(src); if retval >= siz, - * truncation occurred. + * Returns strlen(src) + MIN(siz, strlen(initial dst)). + * If retval >= siz, truncation occurred. */ -size_t strlcat(dst, src, siz) - char *dst; - const char *src; - size_t siz; +size_t +strlcat(char *dst, const char *src, size_t siz) { - register char *d = dst; - register const char *s = src; - register size_t n = siz; + char *d = dst; + const char *s = src; + size_t n = siz; size_t dlen; + _DIAGASSERT(dst != NULL); + _DIAGASSERT(src != NULL); + /* Find the end of dst and adjust bytes left but don't go past end */ while (n-- != 0 && *d != '\0') d++; @@ -73,3 +82,4 @@ size_t strlcat(dst, src, siz) return(dlen + (s - src)); /* count does not include NUL */ } +#endif diff --git a/cmd-line-utils/libedit/np/strlcpy.c b/cmd-line-utils/libedit/np/strlcpy.c index 1f154bcf2ea..092a9757c0f 100644 --- a/cmd-line-utils/libedit/np/strlcpy.c +++ b/cmd-line-utils/libedit/np/strlcpy.c @@ -1,59 +1,63 @@ -/* $OpenBSD: strlcpy.c,v 1.4 1999/05/01 18:56:41 millert Exp $ */ +/* $NetBSD: strlcpy.c,v 1.3 2007/06/04 18:19:27 christos Exp $ */ +/* $OpenBSD: strlcpy.c,v 1.7 2003/04/12 21:56:39 millert Exp $ */ /* * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com> - * 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. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. * - * THIS SOFTWARE IS PROVIDED ``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 AUTHOR 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. + * THE SOFTWARE IS PROVIDED "AS IS" AND TODD C. MILLER DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL TODD C. MILLER BE LIABLE + * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ +#if !defined(_KERNEL) && !defined(_STANDALONE) +#if HAVE_NBTOOL_CONFIG_H +#include "nbtool_config.h" +#else #include "config.h" -#if defined(LIBC_SCCS) && !defined(lint) -#if 0 -static char *rcsid = "$OpenBSD: strlcpy.c,v 1.4 1999/05/01 18:56:41 millert Exp $"; #endif +#if defined(LIBC_SCCS) && !defined(lint) #endif /* LIBC_SCCS and not lint */ -#ifndef lint -static const char rcsid[] = - "$FreeBSD: src/lib/libc/string/strlcpy.c,v 1.2.4.1 2001/07/09 23:30:06 obrien Exp $"; -#endif +#ifdef _LIBC +#include "namespace.h" +#endif #include <sys/types.h> +#include <assert.h> #include <string.h> +#ifdef _LIBC +# ifdef __weak_alias +__weak_alias(strlcpy, _strlcpy) +# endif +#endif +#else +#include <lib/libkern/libkern.h> +#endif /* !_KERNEL && !_STANDALONE */ + + +#if !HAVE_STRLCPY /* * Copy src to string dst of size siz. At most siz-1 characters * will be copied. Always NUL terminates (unless siz == 0). * Returns strlen(src); if retval >= siz, truncation occurred. */ -size_t strlcpy(dst, src, siz) - char *dst; - const char *src; - size_t siz; +size_t +strlcpy(char *dst, const char *src, size_t siz) { - register char *d = dst; - register const char *s = src; - register size_t n = siz; + char *d = dst; + const char *s = src; + size_t n = siz; + + _DIAGASSERT(dst != NULL); + _DIAGASSERT(src != NULL); /* Copy as many bytes as will fit */ if (n != 0 && --n != 0) { @@ -73,3 +77,4 @@ size_t strlcpy(dst, src, siz) return(s - src - 1); /* count does not include NUL */ } +#endif diff --git a/cmd-line-utils/libedit/np/unvis.c b/cmd-line-utils/libedit/np/unvis.c index 895ff2059ac..3c37c231ceb 100644 --- a/cmd-line-utils/libedit/np/unvis.c +++ b/cmd-line-utils/libedit/np/unvis.c @@ -1,4 +1,4 @@ -/* $NetBSD: unvis.c,v 1.22 2002/03/23 17:38:27 christos Exp $ */ +/* $NetBSD: unvis.c,v 1.28 2005/09/13 01:44:09 christos Exp $ */ /*- * Copyright (c) 1989, 1993 @@ -12,11 +12,7 @@ * 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. * @@ -34,34 +30,30 @@ */ #include "config.h" + #if defined(LIBC_SCCS) && !defined(lint) #if 0 static char sccsid[] = "@(#)unvis.c 8.1 (Berkeley) 6/4/93"; #else -__RCSID("$NetBSD: unvis.c,v 1.22 2002/03/23 17:38:27 christos Exp $"); #endif #endif /* LIBC_SCCS and not lint */ -#define __LIBC12_SOURCE__ - #include <sys/types.h> #include <assert.h> #include <ctype.h> #include <stdio.h> +#ifdef HAVE_VIS_H +#include <vis.h> +#else #include "np/vis.h" +#endif #ifdef __weak_alias __weak_alias(strunvis,_strunvis) -__weak_alias(unvis,_unvis) #endif -#ifdef __warn_references -__warn_references(unvis, - "warning: reference to compatibility unvis(); include <vis.h> for correct reference") -#endif - -#if !HAVE_VIS_H +#if !HAVE_VIS /* * decode driven by state machine */ @@ -72,30 +64,22 @@ __warn_references(unvis, #define S_CTRL 4 /* control char started (^) */ #define S_OCTAL2 5 /* octal digit 2 */ #define S_OCTAL3 6 /* octal digit 3 */ -#define S_HEX1 7 /* hex digit */ -#define S_HEX2 8 /* hex digit 2 */ +#define S_HEX1 7 /* hex digit */ +#define S_HEX2 8 /* hex digit 2 */ #define isoctal(c) (((u_char)(c)) >= '0' && ((u_char)(c)) <= '7') #define xtod(c) (isdigit(c) ? (c - '0') : ((tolower(c) - 'a') + 10)) -int -unvis(cp, c, astate, flag) - char *cp; - int c; - int *astate, flag; -{ - return __unvis13(cp, (int)c, astate, flag); -} - /* * unvis - decode characters previously encoded by vis */ int -__unvis13(cp, c, astate, flag) +unvis(cp, c, astate, flag) char *cp; int c; int *astate, flag; { + unsigned char uc = (unsigned char)c; _DIAGASSERT(cp != NULL); _DIAGASSERT(astate != NULL); @@ -105,7 +89,7 @@ __unvis13(cp, c, astate, flag) || *astate == S_HEX2) { *astate = S_GROUND; return (UNVIS_VALID); - } + } return (*astate == S_GROUND ? UNVIS_NOCHAR : UNVIS_SYNBAD); } @@ -116,7 +100,7 @@ __unvis13(cp, c, astate, flag) if (c == '\\') { *astate = S_START; return (0); - } + } if ((flag & VIS_HTTPSTYLE) && c == '%') { *astate = S_HEX1; return (0); @@ -193,7 +177,7 @@ __unvis13(cp, c, astate, flag) } *astate = S_GROUND; return (UNVIS_SYNBAD); - + case S_META: if (c == '-') *astate = S_META1; @@ -204,12 +188,12 @@ __unvis13(cp, c, astate, flag) return (UNVIS_SYNBAD); } return (0); - + case S_META1: *astate = S_GROUND; *cp |= c; return (UNVIS_VALID); - + case S_CTRL: if (c == '?') *cp |= 0177; @@ -219,23 +203,23 @@ __unvis13(cp, c, astate, flag) return (UNVIS_VALID); case S_OCTAL2: /* second possible octal digit */ - if (isoctal(c)) { - /* - * yes - and maybe a third + if (isoctal(uc)) { + /* + * yes - and maybe a third */ *cp = (*cp << 3) + (c - '0'); - *astate = S_OCTAL3; + *astate = S_OCTAL3; return (0); - } - /* - * no - done with current sequence, push back passed char + } + /* + * no - done with current sequence, push back passed char */ *astate = S_GROUND; return (UNVIS_VALIDPUSH); case S_OCTAL3: /* third possible octal digit */ *astate = S_GROUND; - if (isoctal(c)) { + if (isoctal(uc)) { *cp = (*cp << 3) + (c - '0'); return (UNVIS_VALID); } @@ -243,27 +227,30 @@ __unvis13(cp, c, astate, flag) * we were done, push back passed char */ return (UNVIS_VALIDPUSH); + case S_HEX1: - if (isxdigit(c)) { - *cp = xtod(c); + if (isxdigit(uc)) { + *cp = xtod(uc); *astate = S_HEX2; return (0); } - /* - * no - done with current sequence, push back passed char + /* + * no - done with current sequence, push back passed char */ *astate = S_GROUND; return (UNVIS_VALIDPUSH); + case S_HEX2: - *astate = S_GROUND; - if (isxdigit(c)) { - *cp = xtod(c) | (*cp << 4); + *astate = S_GROUND; + if (isxdigit(uc)) { + *cp = xtod(uc) | (*cp << 4); return (UNVIS_VALID); } - return (UNVIS_VALIDPUSH); - default: - /* - * decoder in unknown state - (probably uninitialized) + return (UNVIS_VALIDPUSH); + + default: + /* + * decoder in unknown state - (probably uninitialized) */ *astate = S_GROUND; return (UNVIS_SYNBAD); @@ -271,7 +258,7 @@ __unvis13(cp, c, astate, flag) } /* - * strunvis - decode src into dst + * strunvis - decode src into dst * * Number of chars decoded into dst is returned, -1 on error. * Dst is null terminated. @@ -291,8 +278,8 @@ strunvisx(dst, src, flag) _DIAGASSERT(dst != NULL); while ((c = *src++) != '\0') { - again: - switch (__unvis13(dst, c, &state, flag)) { + again: + switch (unvis(dst, c, &state, flag)) { case UNVIS_VALID: dst++; break; @@ -306,7 +293,7 @@ strunvisx(dst, src, flag) return (-1); } } - if (__unvis13(dst, c, &state, UNVIS_END) == UNVIS_VALID) + if (unvis(dst, c, &state, UNVIS_END) == UNVIS_VALID) dst++; *dst = '\0'; return (dst - start); diff --git a/cmd-line-utils/libedit/np/vis.c b/cmd-line-utils/libedit/np/vis.c index e8f5c195f10..2a746274681 100644 --- a/cmd-line-utils/libedit/np/vis.c +++ b/cmd-line-utils/libedit/np/vis.c @@ -1,7 +1,6 @@ -/* $NetBSD: vis.c,v 1.22 2002/03/23 17:38:27 christos Exp $ */ +/* $NetBSD: vis.c,v 1.38 2008/09/04 09:41:44 lukem Exp $ */ /*- - * Copyright (c) 1999 The NetBSD Foundation, Inc. * Copyright (c) 1989, 1993 * The Regents of the University of California. All rights reserved. * @@ -13,11 +12,7 @@ * 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. * @@ -34,21 +29,47 @@ * SUCH DAMAGE. */ +/*- + * Copyright (c) 1999, 2005 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. + * + * 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(LIBC_SCCS) && !defined(lint) -__RCSID("$NetBSD: vis.c,v 1.22 2002/03/23 17:38:27 christos Exp $"); #endif /* LIBC_SCCS and not lint */ #include <sys/types.h> + #include <assert.h> -#ifdef HAVE_ALLOCA_H -#include <alloca.h> +#ifdef HAVE_VIS_H +#include <vis.h> +#else +#include "np/vis.h" #endif #include <stdlib.h> -#include "np/vis.h" - #ifdef __weak_alias __weak_alias(strsvis,_strsvis) __weak_alias(strsvisx,_strsvisx) @@ -58,63 +79,61 @@ __weak_alias(svis,_svis) __weak_alias(vis,_vis) #endif -#if !HAVE_VIS_H +#if !HAVE_VIS || !HAVE_SVIS #include <ctype.h> #include <limits.h> #include <stdio.h> #include <string.h> -#include <assert.h> + +static char *do_svis(char *, int, int, int, const char *); + #undef BELL -#if defined(__STDC__) #define BELL '\a' -#else -#define BELL '\007' -#endif -#define isoctal(c) (((unsigned char)(c)) >= '0' && ((unsigned char)(c)) <= '7') +#define isoctal(c) (((u_char)(c)) >= '0' && ((u_char)(c)) <= '7') #define iswhite(c) (c == ' ' || c == '\t' || c == '\n') #define issafe(c) (c == '\b' || c == BELL || c == '\r') #define xtoa(c) "0123456789abcdef"[c] -#define MAXEXTRAS 5 - - -char *MAKEEXTRALIST(unsigned int flag, const char *orig) -{ - const char *o = orig; - char *e, *extra; - while (*o++) - continue; - extra = (char*) malloc((size_t)((o - orig) + MAXEXTRAS)); - assert(extra); - for (o = orig, e = extra; (*e++ = *o++) != '\0';) - continue; - e--; - if (flag & VIS_SP) *e++ = ' '; - if (flag & VIS_TAB) *e++ = '\t'; - if (flag & VIS_NL) *e++ = '\n'; - if ((flag & VIS_NOSLASH) == 0) *e++ = '\\'; - *e = '\0'; - return extra; -} +#define MAXEXTRAS 5 +#define MAKEEXTRALIST(flag, extra, orig_str) \ +do { \ + const char *orig = orig_str; \ + const char *o = orig; \ + char *e; \ + while (*o++) \ + continue; \ + extra = malloc((size_t)((o - orig) + MAXEXTRAS)); \ + if (!extra) break; \ + for (o = orig, e = extra; (*e++ = *o++) != '\0';) \ + continue; \ + e--; \ + if (flag & VIS_SP) *e++ = ' '; \ + if (flag & VIS_TAB) *e++ = '\t'; \ + if (flag & VIS_NL) *e++ = '\n'; \ + if ((flag & VIS_NOSLASH) == 0) *e++ = '\\'; \ + *e = '\0'; \ +} while (/*CONSTCOND*/0) /* - * This is HVIS, the macro of vis used to HTTP style (RFC 1808) + * This is do_hvis, for HTTP style (RFC 1808) */ -#define HVIS(dst, c, flag, nextc, extra) \ -do \ - if (!isascii(c) || !isalnum(c) || strchr("$-_.+!*'(),", c) != NULL) { \ - *dst++ = '%'; \ - *dst++ = xtoa(((unsigned int)c >> 4) & 0xf); \ - *dst++ = xtoa((unsigned int)c & 0xf); \ - } else { \ - SVIS(dst, c, flag, nextc, extra); \ - } \ -while (/*CONSTCOND*/0) - +static char * +do_hvis(char *dst, int c, int flag, int nextc, const char *extra) +{ + if (!isascii(c) || !isalnum(c) || strchr("$-_.+!*'(),", c) != NULL) { + *dst++ = '%'; + *dst++ = xtoa(((unsigned int)c >> 4) & 0xf); + *dst++ = xtoa((unsigned int)c & 0xf); + } else { + dst = do_svis(dst, c, flag, nextc, extra); + } + return dst; +} + /* - * This is SVIS, the central macro of vis. + * This is do_vis, the central code of vis. * dst: Pointer to the destination buffer * c: Character to encode * flag: Flag word @@ -122,95 +141,103 @@ while (/*CONSTCOND*/0) * extra: Pointer to the list of extra characters to be * backslash-protected. */ -#define SVIS(dst, c, flag, nextc, extra) \ -do { \ - int isextra, isc; \ - isextra = strchr(extra, c) != NULL; \ - if (!isextra && isascii(c) && (isgraph(c) || iswhite(c) || \ - ((flag & VIS_SAFE) && issafe(c)))) { \ - *dst++ = c; \ - break; \ - } \ - isc = 0; \ - if (flag & VIS_CSTYLE) { \ - switch (c) { \ - case '\n': \ - isc = 1; *dst++ = '\\'; *dst++ = 'n'; \ - break; \ - case '\r': \ - isc = 1; *dst++ = '\\'; *dst++ = 'r'; \ - break; \ - case '\b': \ - isc = 1; *dst++ = '\\'; *dst++ = 'b'; \ - break; \ - case BELL: \ - isc = 1; *dst++ = '\\'; *dst++ = 'a'; \ - break; \ - case '\v': \ - isc = 1; *dst++ = '\\'; *dst++ = 'v'; \ - break; \ - case '\t': \ - isc = 1; *dst++ = '\\'; *dst++ = 't'; \ - break; \ - case '\f': \ - isc = 1; *dst++ = '\\'; *dst++ = 'f'; \ - break; \ - case ' ': \ - isc = 1; *dst++ = '\\'; *dst++ = 's'; \ - break; \ - case '\0': \ - isc = 1; *dst++ = '\\'; *dst++ = '0'; \ - if (isoctal(nextc)) { \ - *dst++ = '0'; \ - *dst++ = '0'; \ - } \ - } \ - } \ - if (isc) break; \ - if (isextra || ((c & 0177) == ' ') || (flag & VIS_OCTAL)) { \ - *dst++ = '\\'; \ - *dst++ = (unsigned char)(((unsigned int)(unsigned char)c >> 6) & 03) + '0'; \ - *dst++ = (unsigned char)(((unsigned int)(unsigned char)c >> 3) & 07) + '0'; \ - *dst++ = (c & 07) + '0'; \ - } else { \ - if ((flag & VIS_NOSLASH) == 0) *dst++ = '\\'; \ - if (c & 0200) { \ - c &= 0177; *dst++ = 'M'; \ - } \ - if (iscntrl(c)) { \ - *dst++ = '^'; \ - if (c == 0177) \ - *dst++ = '?'; \ - else \ - *dst++ = c + '@'; \ - } else { \ - *dst++ = '-'; *dst++ = c; \ - } \ - } \ -} while (/*CONSTCOND*/0) +static char * +do_svis(char *dst, int c, int flag, int nextc, const char *extra) +{ + int isextra; + isextra = strchr(extra, c) != NULL; + if (!isextra && isascii(c) && (isgraph(c) || iswhite(c) || + ((flag & VIS_SAFE) && issafe(c)))) { + *dst++ = c; + return dst; + } + if (flag & VIS_CSTYLE) { + switch (c) { + case '\n': + *dst++ = '\\'; *dst++ = 'n'; + return dst; + case '\r': + *dst++ = '\\'; *dst++ = 'r'; + return dst; + case '\b': + *dst++ = '\\'; *dst++ = 'b'; + return dst; + case BELL: + *dst++ = '\\'; *dst++ = 'a'; + return dst; + case '\v': + *dst++ = '\\'; *dst++ = 'v'; + return dst; + case '\t': + *dst++ = '\\'; *dst++ = 't'; + return dst; + case '\f': + *dst++ = '\\'; *dst++ = 'f'; + return dst; + case ' ': + *dst++ = '\\'; *dst++ = 's'; + return dst; + case '\0': + *dst++ = '\\'; *dst++ = '0'; + if (isoctal(nextc)) { + *dst++ = '0'; + *dst++ = '0'; + } + return dst; + default: + if (isgraph(c)) { + *dst++ = '\\'; *dst++ = c; + return dst; + } + } + } + if (isextra || ((c & 0177) == ' ') || (flag & VIS_OCTAL)) { + *dst++ = '\\'; + *dst++ = (u_char)(((u_int32_t)(u_char)c >> 6) & 03) + '0'; + *dst++ = (u_char)(((u_int32_t)(u_char)c >> 3) & 07) + '0'; + *dst++ = (c & 07) + '0'; + } else { + if ((flag & VIS_NOSLASH) == 0) *dst++ = '\\'; + if (c & 0200) { + c &= 0177; *dst++ = 'M'; + } + if (iscntrl(c)) { + *dst++ = '^'; + if (c == 0177) + *dst++ = '?'; + else + *dst++ = c + '@'; + } else { + *dst++ = '-'; *dst++ = c; + } + } + return dst; +} /* * svis - visually encode characters, also encoding the characters - * pointed to by `extra' + * pointed to by `extra' */ char * -svis(dst, c, flag, nextc, extra) - char *dst; - int c, flag, nextc; - const char *extra; +svis(char *dst, int c, int flag, int nextc, const char *extra) { - char *nextra, *to_be_freed; + char *nextra = NULL; + _DIAGASSERT(dst != NULL); _DIAGASSERT(extra != NULL); - nextra= to_be_freed= MAKEEXTRALIST(flag, extra); + MAKEEXTRALIST(flag, nextra, extra); + if (!nextra) { + *dst = '\0'; /* can't create nextra, return "" */ + return dst; + } if (flag & VIS_HTTPSTYLE) - HVIS(dst, c, flag, nextc, nextra); + dst = do_hvis(dst, c, flag, nextc, nextra); else - SVIS(dst, c, flag, nextc, nextra); + dst = do_svis(dst, c, flag, nextc, nextra); + free(nextra); *dst = '\0'; - free(to_be_freed); - return(dst); + return dst; } @@ -221,140 +248,146 @@ svis(dst, c, flag, nextc, extra) * be encoded, too. These functions are useful e. g. to * encode strings in such a way so that they are not interpreted * by a shell. - * + * * Dst must be 4 times the size of src to account for possible * expansion. The length of dst, not including the trailing NULL, - * is returned. + * is returned. * * Strsvisx encodes exactly len bytes from src into dst. * This is useful for encoding a block of data. */ int -strsvis(dst, src, flag, extra) - char *dst; - const char *src; - int flag; - const char *extra; +strsvis(char *dst, const char *csrc, int flag, const char *extra) { - char c; + int c; char *start; - char *nextra, *to_be_freed; + char *nextra = NULL; + const unsigned char *src = (const unsigned char *)csrc; _DIAGASSERT(dst != NULL); _DIAGASSERT(src != NULL); _DIAGASSERT(extra != NULL); - nextra= to_be_freed= MAKEEXTRALIST(flag, extra); + MAKEEXTRALIST(flag, nextra, extra); + if (!nextra) { + *dst = '\0'; /* can't create nextra, return "" */ + return 0; + } if (flag & VIS_HTTPSTYLE) { for (start = dst; (c = *src++) != '\0'; /* empty */) - HVIS(dst, c, flag, *src, nextra); + dst = do_hvis(dst, c, flag, *src, nextra); } else { for (start = dst; (c = *src++) != '\0'; /* empty */) - SVIS(dst, c, flag, *src, nextra); + dst = do_svis(dst, c, flag, *src, nextra); } + free(nextra); *dst = '\0'; - free(to_be_freed); return (dst - start); } int -strsvisx(dst, src, len, flag, extra) - char *dst; - const char *src; - size_t len; - int flag; - const char *extra; +strsvisx(char *dst, const char *csrc, size_t len, int flag, const char *extra) { - char c; + unsigned char c; char *start; - char *nextra, *to_be_freed; + char *nextra = NULL; + const unsigned char *src = (const unsigned char *)csrc; _DIAGASSERT(dst != NULL); _DIAGASSERT(src != NULL); _DIAGASSERT(extra != NULL); - nextra= to_be_freed= MAKEEXTRALIST(flag, extra); + MAKEEXTRALIST(flag, nextra, extra); + if (! nextra) { + *dst = '\0'; /* can't create nextra, return "" */ + return 0; + } if (flag & VIS_HTTPSTYLE) { for (start = dst; len > 0; len--) { c = *src++; - HVIS(dst, c, flag, len ? *src : '\0', nextra); + dst = do_hvis(dst, c, flag, + len > 1 ? *src : '\0', nextra); } } else { for (start = dst; len > 0; len--) { c = *src++; - SVIS(dst, c, flag, len ? *src : '\0', nextra); + dst = do_svis(dst, c, flag, + len > 1 ? *src : '\0', nextra); } } + free(nextra); *dst = '\0'; - free(to_be_freed); return (dst - start); } +#endif - +#if !HAVE_VIS /* * vis - visually encode characters */ char * -vis(dst, c, flag, nextc) - char *dst; - int c, flag, nextc; - +vis(char *dst, int c, int flag, int nextc) { - char *extra, *to_be_freed; + char *extra = NULL; + unsigned char uc = (unsigned char)c; _DIAGASSERT(dst != NULL); - extra= to_be_freed= MAKEEXTRALIST(flag, ""); - + MAKEEXTRALIST(flag, extra, ""); + if (! extra) { + *dst = '\0'; /* can't create extra, return "" */ + return dst; + } if (flag & VIS_HTTPSTYLE) - HVIS(dst, c, flag, nextc, extra); + dst = do_hvis(dst, uc, flag, nextc, extra); else - SVIS(dst, c, flag, nextc, extra); + dst = do_svis(dst, uc, flag, nextc, extra); + free(extra); *dst = '\0'; - free(to_be_freed); - return (dst); + return dst; } /* * strvis, strvisx - visually encode characters from src into dst - * + * * Dst must be 4 times the size of src to account for possible * expansion. The length of dst, not including the trailing NULL, - * is returned. + * is returned. * * Strvisx encodes exactly len bytes from src into dst. * This is useful for encoding a block of data. */ int -strvis(dst, src, flag) - char *dst; - const char *src; - int flag; +strvis(char *dst, const char *src, int flag) { - char *extra; - int tmp; + char *extra = NULL; + int rv; - extra= MAKEEXTRALIST(flag, ""); - tmp= strsvis(dst, src, flag, extra); + MAKEEXTRALIST(flag, extra, ""); + if (!extra) { + *dst = '\0'; /* can't create extra, return "" */ + return 0; + } + rv = strsvis(dst, src, flag, extra); free(extra); - return tmp; + return rv; } int -strvisx(dst, src, len, flag) - char *dst; - const char *src; - size_t len; - int flag; +strvisx(char *dst, const char *src, size_t len, int flag) { - char *extra; - int tmp; + char *extra = NULL; + int rv; - extra= MAKEEXTRALIST(flag, ""); - tmp= strsvisx(dst, src, len, flag, extra); + MAKEEXTRALIST(flag, extra, ""); + if (!extra) { + *dst = '\0'; /* can't create extra, return "" */ + return 0; + } + rv = strsvisx(dst, src, len, flag, extra); free(extra); - return tmp; + return rv; } #endif diff --git a/cmd-line-utils/libedit/np/vis.h b/cmd-line-utils/libedit/np/vis.h index 1a49c9e3ed2..11f5b740e2d 100644 --- a/cmd-line-utils/libedit/np/vis.h +++ b/cmd-line-utils/libedit/np/vis.h @@ -1,4 +1,4 @@ -/* $NetBSD: vis.h,v 1.12 2002/03/23 17:39:05 christos Exp $ */ +/* $NetBSD: vis.h,v 1.16 2005/09/13 01:44:32 christos Exp $ */ /*- * Copyright (c) 1990, 1993 @@ -12,11 +12,7 @@ * 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. * @@ -38,9 +34,7 @@ #ifndef _VIS_H_ #define _VIS_H_ -#ifdef HAVE_SYS_CDEFS_H -#include <sys/cdefs.h> -#endif +#include <sys/types.h> /* * to select alternate encoding format @@ -78,6 +72,7 @@ */ #define UNVIS_END 1 /* no more characters */ +__BEGIN_DECLS char *vis(char *, int, int, int); char *svis(char *, int, int, int, const char *); int strvis(char *, const char *, int); @@ -86,11 +81,7 @@ int strvisx(char *, const char *, size_t, int); int strsvisx(char *, const char *, size_t, int, const char *); int strunvis(char *, const char *); int strunvisx(char *, const char *, int); -#ifdef __LIBC12_SOURCE__ int unvis(char *, int, int *, int); -int __unvis13(char *, int, int *, int); -#else -int unvis(char *, int, int *, int) __RENAME(__unvis13); -#endif +__END_DECLS #endif /* !_VIS_H_ */ diff --git a/cmd-line-utils/libedit/parse.c b/cmd-line-utils/libedit/parse.c index 993cf5b752d..5bdefb5a0e4 100644 --- a/cmd-line-utils/libedit/parse.c +++ b/cmd-line-utils/libedit/parse.c @@ -1,4 +1,4 @@ -/* $NetBSD: parse.c,v 1.20 2003/12/05 13:37:48 lukem Exp $ */ +/* $NetBSD: parse.c,v 1.22 2005/05/29 04:58:15 lukem Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -32,7 +32,13 @@ * SUCH DAMAGE. */ -#include <config.h> +#include "config.h" +#if !defined(lint) && !defined(SCCSID) +#if 0 +static char sccsid[] = "@(#)parse.c 8.1 (Berkeley) 6/4/93"; +#else +#endif +#endif /* not lint && not SCCSID */ /* * parse.c: parse an editline extended command @@ -129,7 +135,7 @@ el_parse(EditLine *el, int argc, const char *argv[]) * the appropriate character or -1 if the escape is not valid */ protected int -parse__escape(const char **const ptr) +parse__escape(const char **ptr) { const char *p; int c; diff --git a/cmd-line-utils/libedit/parse.h b/cmd-line-utils/libedit/parse.h index 4b796666b8e..58dced1aeaa 100644 --- a/cmd-line-utils/libedit/parse.h +++ b/cmd-line-utils/libedit/parse.h @@ -1,4 +1,4 @@ -/* $NetBSD: parse.h,v 1.5 2003/08/07 16:44:32 agc Exp $ */ +/* $NetBSD: parse.h,v 1.6 2005/05/29 04:58:15 lukem Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -41,7 +41,7 @@ #define _h_el_parse protected int parse_line(EditLine *, const char *); -protected int parse__escape(const char ** const); +protected int parse__escape(const char **); protected char *parse__string(char *, const char *); protected int parse_cmd(EditLine *, const char *); diff --git a/cmd-line-utils/libedit/prompt.c b/cmd-line-utils/libedit/prompt.c index 455dd60331b..982943afd30 100644 --- a/cmd-line-utils/libedit/prompt.c +++ b/cmd-line-utils/libedit/prompt.c @@ -32,7 +32,13 @@ * SUCH DAMAGE. */ -#include <config.h> +#include "config.h" +#if !defined(lint) && !defined(SCCSID) +#if 0 +static char sccsid[] = "@(#)prompt.c 8.1 (Berkeley) 6/4/93"; +#else +#endif +#endif /* not lint && not SCCSID */ /* * prompt.c: Prompt printing functions diff --git a/cmd-line-utils/libedit/read.c b/cmd-line-utils/libedit/read.c index 51848c2038e..ac768142e79 100644 --- a/cmd-line-utils/libedit/read.c +++ b/cmd-line-utils/libedit/read.c @@ -1,4 +1,4 @@ -/* $NetBSD: read.c,v 1.35 2005/03/09 23:55:02 christos Exp $ */ +/* $NetBSD: read.c,v 1.43 2009/02/05 19:15:44 christos Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -32,7 +32,13 @@ * SUCH DAMAGE. */ -#include <config.h> +#include "config.h" +#if !defined(lint) && !defined(SCCSID) +#if 0 +static char sccsid[] = "@(#)read.c 8.1 (Berkeley) 6/4/93"; +#else +#endif +#endif /* not lint && not SCCSID */ /* * read.c: Clean this junk up! This is horrible code. @@ -50,6 +56,7 @@ private int read__fixio(int, int); private int read_preread(EditLine *); private int read_char(EditLine *, char *); private int read_getcmd(EditLine *, el_action_t *, char *); +private void read_pop(c_macro_t *); /* read_init(): * Initialize the read stuff @@ -205,7 +212,7 @@ read_preread(EditLine *el) * Push a macro */ public void -el_push(EditLine *el, char *str) +el_push(EditLine *el, const char *str) { c_macro_t *ma = &el->el_chared.c_macro; @@ -216,7 +223,7 @@ el_push(EditLine *el, char *str) ma->level--; } term_beep(el); - term__flush(); + term__flush(el); } @@ -294,6 +301,19 @@ read_char(EditLine *el, char *cp) return (num_read); } +/* read_pop(): + * Pop a macro from the stack + */ +private void +read_pop(c_macro_t *ma) +{ + int i; + + el_free(ma->macro[0]); + for (i = ma->level--; i > 0; i--) + ma->macro[i - 1] = ma->macro[i]; + ma->offset = 0; +} /* el_getc(): * Read a character @@ -304,26 +324,28 @@ el_getc(EditLine *el, char *cp) int num_read; c_macro_t *ma = &el->el_chared.c_macro; - term__flush(); + term__flush(el); for (;;) { if (ma->level < 0) { if (!read_preread(el)) break; } + if (ma->level < 0) break; - if (ma->macro[ma->level][ma->offset] == '\0') { - el_free(ma->macro[ma->level--]); - ma->offset = 0; + if (ma->macro[0][ma->offset] == '\0') { + read_pop(ma); continue; } - *cp = ma->macro[ma->level][ma->offset++] & 0377; - if (ma->macro[ma->level][ma->offset] == '\0') { + + *cp = ma->macro[0][ma->offset++] & 0377; + + if (ma->macro[0][ma->offset] == '\0') { /* Needed for QuoteMode On */ - el_free(ma->macro[ma->level--]); - ma->offset = 0; + read_pop(ma); } + return (1); } @@ -357,11 +379,11 @@ read_prepare(EditLine *el) we have the wrong size. */ el_resize(el); re_clear_display(el); /* reset the display stuff */ - ch_reset(el); + ch_reset(el, 0); re_refresh(el); /* print the prompt */ if (el->el_flags & UNBUFFERED) - term__flush(); + term__flush(el); } protected void @@ -438,7 +460,7 @@ el_gets(EditLine *el, int *nread) else cp = el->el_line.lastchar; - term__flush(); + term__flush(el); while ((*el->el_read.read_char)(el, cp) == 1) { /* make sure there is space next character */ @@ -478,7 +500,7 @@ el_gets(EditLine *el, int *nread) #endif /* DEBUG_READ */ break; } - if ((unsigned int)cmdnum >= el->el_map.nfunc) { /* BUG CHECK command */ + if ((unsigned int)cmdnum >= (unsigned int)el->el_map.nfunc) { /* BUG CHECK command */ #ifdef DEBUG_EDIT (void) fprintf(el->el_errfile, "ERROR: illegal command from key 0%o\r\n", ch); @@ -570,7 +592,7 @@ el_gets(EditLine *el, int *nread) #endif /* DEBUG_READ */ /* put (real) cursor in a known place */ re_clear_display(el); /* reset the display stuff */ - ch_reset(el); /* reset the input pointers */ + ch_reset(el, 1); /* reset the input pointers */ re_refresh(el); /* print the prompt again */ break; @@ -581,7 +603,7 @@ el_gets(EditLine *el, int *nread) "*** editor ERROR ***\r\n\n"); #endif /* DEBUG_READ */ term_beep(el); - term__flush(); + term__flush(el); break; } el->el_state.argument = 1; @@ -591,7 +613,7 @@ el_gets(EditLine *el, int *nread) break; } - term__flush(); /* flush any buffered output */ + term__flush(el); /* flush any buffered output */ /* make sure the tty is set up correctly */ if ((el->el_flags & UNBUFFERED) == 0) { read_finish(el); diff --git a/cmd-line-utils/libedit/read.h b/cmd-line-utils/libedit/read.h index 1982f47253b..bd8d4c1f5bb 100644 --- a/cmd-line-utils/libedit/read.h +++ b/cmd-line-utils/libedit/read.h @@ -1,4 +1,4 @@ -/* $NetBSD: read.h,v 1.4 2004/02/27 14:52:18 christos Exp $ */ +/* $NetBSD: read.h,v 1.6 2008/04/29 06:53:01 martin Exp $ */ /*- * Copyright (c) 2001 The NetBSD Foundation, Inc. @@ -15,13 +15,6 @@ * 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 diff --git a/cmd-line-utils/libedit/readline.c b/cmd-line-utils/libedit/readline.c index 004fcf7d183..ca8796fbd37 100644 --- a/cmd-line-utils/libedit/readline.c +++ b/cmd-line-utils/libedit/readline.c @@ -1,4 +1,4 @@ -/* $NetBSD: readline.c,v 1.49 2005/03/10 19:34:46 christos Exp $ */ +/* $NetBSD: readline.c,v 1.78 2009/02/05 19:15:26 christos Exp $ */ /*- * Copyright (c) 1997 The NetBSD Foundation, Inc. @@ -15,13 +15,6 @@ * 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 @@ -36,25 +29,9 @@ * POSSIBILITY OF SUCH DAMAGE. */ -/* AIX requires this to be the first thing in the file. */ -#if defined (_AIX) && !defined (__GNUC__) - #pragma alloca -#endif - -#include <config.h> - -#ifdef __GNUC__ -# undef alloca -# define alloca(n) __builtin_alloca (n) -#else -# ifdef HAVE_ALLOCA_H -# include <alloca.h> -# else -# ifndef _AIX -extern char *alloca (); -# endif -# endif -#endif +#include "config.h" +#if !defined(lint) && !defined(SCCSID) +#endif /* not lint && not SCCSID */ #include <sys/types.h> #include <sys/stat.h> @@ -68,12 +45,23 @@ extern char *alloca (); #include <limits.h> #include <errno.h> #include <fcntl.h> +#include <setjmp.h> +#ifdef HAVE_VIS_H #include <vis.h> - -#include "readline/readline.h" +#else +#include "np/vis.h" +#endif +#ifdef HAVE_ALLOCA_H +#include <alloca.h> +#endif #include "el.h" #include "fcns.h" /* for EL_NUM_FCNS */ #include "histedit.h" +#include "readline/readline.h" +#include "filecomplete.h" + +void rl_prep_terminal(int); +void rl_deprep_terminal(void); /* for rl_complete() */ #define TAB '\r' @@ -94,9 +82,12 @@ FILE *rl_outstream = NULL; int rl_point = 0; int rl_end = 0; char *rl_line_buffer = NULL; -VFunction *rl_linefunc = NULL; +VCPFunction *rl_linefunc = NULL; int rl_done = 0; VFunction *rl_event_hook = NULL; +KEYMAP_ENTRY_ARRAY emacs_standard_keymap, + emacs_meta_keymap, + emacs_ctlx_keymap; int history_base = 1; /* probably never subject to change */ int history_length = 0; @@ -112,21 +103,23 @@ int rl_attempted_completion_over = 0; char *rl_basic_word_break_characters = break_chars; char *rl_completer_word_break_characters = NULL; char *rl_completer_quote_characters = NULL; -CPFunction *rl_completion_entry_function = NULL; +Function *rl_completion_entry_function = NULL; CPPFunction *rl_attempted_completion_function = NULL; Function *rl_pre_input_hook = NULL; Function *rl_startup1_hook = NULL; -Function *rl_getc_function = NULL; +int (*rl_getc_function)(FILE *) = NULL; char *rl_terminal_name = NULL; int rl_already_prompted = 0; int rl_filename_completion_desired = 0; int rl_ignore_completion_duplicates = 0; int rl_catch_signals = 1; +int readline_echoing_p = 1; +int _rl_print_completions_horizontally = 0; VFunction *rl_redisplay_function = NULL; Function *rl_startup_hook = NULL; VFunction *rl_completion_display_matches_hook = NULL; -VFunction *rl_prep_term_function = NULL; -VFunction *rl_deprep_term_function = NULL; +VFunction *rl_prep_term_function = (VFunction *)rl_prep_terminal; +VFunction *rl_deprep_term_function = (VFunction *)rl_deprep_terminal; /* * The current prompt string. @@ -150,7 +143,7 @@ int rl_completion_query_items = 100; * in the parsed text when it is passed to the completion function. * Shell uses this to help determine what kind of completing to do. */ -char *rl_special_prefixes = (char *)NULL; +char *rl_special_prefixes = NULL; /* * This is the character appended to the completed words if at the end of @@ -160,25 +153,21 @@ int rl_completion_append_character = ' '; /* stuff below is used internally by libedit for readline emulation */ -/* if not zero, non-unique completions always show list of possible matches */ -static int _rl_complete_show_all = 0; - static History *h = NULL; static EditLine *e = NULL; static Function *map[256]; -static int el_rl_complete_cmdnum = 0; +static jmp_buf topbuf; /* internal functions */ static unsigned char _el_rl_complete(EditLine *, int); static unsigned char _el_rl_tstp(EditLine *, int); static char *_get_prompt(EditLine *); +static int _getc_function(EditLine *, char *); static HIST_ENTRY *_move_history(int); static int _history_expand_command(const char *, size_t, size_t, char **); static char *_rl_compat_sub(const char *, const char *, const char *, int); -static int _rl_complete_internal(int); -static int _rl_qsort_string_compare(const void *, const void *); static int _rl_event_read_char(EditLine *, char *); static void _rl_update_pos(void); @@ -205,16 +194,49 @@ _move_history(int op) return (HIST_ENTRY *) NULL; rl_he.line = ev.str; - rl_he.data = (histdata_t) &(ev.num); + rl_he.data = NULL; return (&rl_he); } +/* + * read one key from user defined input function + */ +static int +/*ARGSUSED*/ +_getc_function(EditLine *el, char *c) +{ + int i; + + i = (*rl_getc_function)(NULL); + if (i == -1) + return 0; + *c = i; + return 1; +} + + /* * READLINE compatibility stuff */ +/* + * Set the prompt + */ +int +rl_set_prompt(const char *prompt) +{ + if (!prompt) + prompt = ""; + if (rl_prompt != NULL && strcmp(rl_prompt, prompt) == 0) + return 0; + if (rl_prompt) + free(rl_prompt); + rl_prompt = strdup(prompt); + return rl_prompt == NULL ? -1 : 0; +} + /* * initialize rl compat stuff */ @@ -223,7 +245,6 @@ rl_initialize(void) { HistEvent ev; const LineInfo *li; - int i; int editmode = 1; struct termios t; @@ -257,9 +278,12 @@ rl_initialize(void) max_input_history = INT_MAX; el_set(e, EL_HIST, history, h); + /* setup getc function if valid */ + if (rl_getc_function) + el_set(e, EL_GETCFN, _getc_function); + /* for proper prompt printing in readline() */ - rl_prompt = strdup(""); - if (rl_prompt == NULL) { + if (rl_set_prompt("") == -1) { history_end(h); el_end(e); return -1; @@ -291,17 +315,6 @@ rl_initialize(void) "ReadLine compatible suspend function", _el_rl_tstp); el_set(e, EL_BIND, "^Z", "rl_tstp", NULL); - - /* - * Find out where the rl_complete function was added; this is - * used later to detect that lastcmd was also rl_complete. - */ - for(i=EL_NUM_FCNS; i < e->el_map.nfunc; i++) { - if (e->el_map.func[i] == _el_rl_complete) { - el_rl_complete_cmdnum = i; - break; - } - } /* read settings from configuration file */ el_source(e, NULL); @@ -327,9 +340,10 @@ rl_initialize(void) * trailing newline (if there is any) */ char * -readline(const char *prompt) +readline(const char *p) { HistEvent ev; + const char * volatile prompt = p; int count; const char *ret; char *buf; @@ -340,15 +354,11 @@ readline(const char *prompt) rl_done = 0; + (void)setjmp(topbuf); + /* update prompt accordingly to what has been passed */ - if (!prompt) - prompt = ""; - if (strcmp(rl_prompt, prompt) != 0) { - free(rl_prompt); - rl_prompt = strdup(prompt); - if (rl_prompt == NULL) - return NULL; - } + if (rl_set_prompt(prompt) == -1) + return NULL; if (rl_pre_input_hook) (*rl_pre_input_hook)(NULL, 0); @@ -446,7 +456,7 @@ _rl_compat_sub(const char *str, const char *what, const char *with, } else *r++ = *s++; } - *r = 0; + *r = '\0'; return(result); } @@ -467,7 +477,7 @@ get_history_event(const char *cmd, int *cindex, int qchar) return(NULL); /* find out which event to take */ - if (cmd[idx] == history_expansion_char || cmd[idx] == 0) { + if (cmd[idx] == history_expansion_char || cmd[idx] == '\0') { if (history(h, &ev, H_FIRST) != 0) return(NULL); *cindex = cmd[idx]? (idx + 1):idx; @@ -689,7 +699,7 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen, if (aptr) free(aptr); - if (*cmd == 0 || (cmd - (command + offs) >= cmdlen)) { + if (*cmd == '\0' || ((size_t)(cmd - (command + offs)) >= cmdlen)) { *result = tmp; return(1); } @@ -699,7 +709,7 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen, continue; else if (*cmd == 'h') { /* remove trailing path */ if ((aptr = strrchr(tmp, '/')) != NULL) - *aptr = 0; + *aptr = '\0'; } else if (*cmd == 't') { /* remove leading path */ if ((aptr = strrchr(tmp, '/')) != NULL) { aptr = strdup(aptr + 1); @@ -708,7 +718,7 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen, } } else if (*cmd == 'r') { /* remove trailing suffix */ if ((aptr = strrchr(tmp, '.')) != NULL) - *aptr = 0; + *aptr = '\0'; } else if (*cmd == 'e') { /* remove all but suffix */ if ((aptr = strrchr(tmp, '.')) != NULL) { aptr = strdup(aptr); @@ -732,6 +742,7 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen, what = realloc(from, size); if (what == NULL) { free(from); + free(tmp); return 0; } len = 0; @@ -744,6 +755,7 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen, (size <<= 1)); if (nwhat == NULL) { free(what); + free(tmp); return 0; } what = nwhat; @@ -756,10 +768,13 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen, free(what); if (search) { from = strdup(search); - if (from == NULL) + if (from == NULL) { + free(tmp); return 0; + } } else { from = NULL; + free(tmp); return (-1); } } @@ -771,6 +786,7 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen, with = realloc(to, size); if (with == NULL) { free(to); + free(tmp); return -1; } len = 0; @@ -782,6 +798,7 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen, nwith = realloc(with, size); if (nwith == NULL) { free(with); + free(tmp); return -1; } with = nwith; @@ -850,12 +867,14 @@ history_expand(char *str, char **output) return 0; } -#define ADD_STRING(what, len) \ +#define ADD_STRING(what, len, fr) \ { \ if (idx + len + 1 > size) { \ char *nresult = realloc(result, (size += len + 1));\ if (nresult == NULL) { \ free(*output); \ + if (/*CONSTCOND*/fr) \ + free(tmp); \ return 0; \ } \ result = nresult; \ @@ -867,6 +886,7 @@ history_expand(char *str, char **output) result = NULL; size = idx = 0; + tmp = NULL; for (i = 0; str[i];) { int qchar, loop_again; size_t len, start, j; @@ -904,13 +924,11 @@ history_expand(char *str, char **output) goto loop; } len = i - start; - tmp = &str[start]; - ADD_STRING(tmp, len); + ADD_STRING(&str[start], len, 0); if (str[i] == '\0' || str[i] != history_expansion_char) { len = j - i; - tmp = &str[i]; - ADD_STRING(tmp, len); + ADD_STRING(&str[i], len, 0); if (start == 0) ret = 0; else @@ -920,8 +938,11 @@ history_expand(char *str, char **output) ret = _history_expand_command (str, i, (j - i), &tmp); if (ret > 0 && tmp) { len = strlen(tmp); - ADD_STRING(tmp, len); + ADD_STRING(tmp, len, 1); + } + if (tmp) { free(tmp); + tmp = NULL; } i = j; } @@ -973,23 +994,23 @@ history_arg_extract(int start, int end, const char *str) if (start < 0) start = end; - if (start < 0 || end < 0 || start > max || end > max || start > end) + if (start < 0 || end < 0 || (size_t)start > max || (size_t)end > max || start > end) return(NULL); - for (i = start, len = 0; i <= end; i++) + for (i = start, len = 0; i <= (size_t)end; i++) len += strlen(arr[i]) + 1; len++; result = malloc(len); if (result == NULL) return NULL; - for (i = start, len = 0; i <= end; i++) { + for (i = start, len = 0; i <= (size_t)end; i++) { (void)strcpy(result + len, arr[i]); len += strlen(arr[i]); - if (i < end) + if (i < (size_t)end) result[len++] = ' '; } - result[len] = 0; + result[len] = '\0'; for (i = 0; arr[i]; i++) free(arr[i]); @@ -1152,7 +1173,7 @@ history_get(int num) return (NULL); /* error */ /* look backwards for event matching specified offset */ - if (history(h, &ev, H_NEXT_EVENT, num)) + if (history(h, &ev, H_NEXT_EVENT, num + 1)) return (NULL); she.line = ev.str; @@ -1184,6 +1205,31 @@ add_history(const char *line) } +/* + * remove the specified entry from the history list and return it. + */ +HIST_ENTRY * +remove_history(int num) +{ + HIST_ENTRY *she; + HistEvent ev; + + if (h == NULL || e == NULL) + rl_initialize(); + + if (history(h, &ev, H_DEL, num) != 0) + return NULL; + + if ((she = malloc(sizeof(*she))) == NULL) + return NULL; + + she->line = ev.str; + she->data = NULL; + + return she; +} + + /* * clear the history list - delete all entries */ @@ -1377,172 +1423,18 @@ history_search_pos(const char *str, /********************************/ /* completion functions */ -/* - * does tilde expansion of strings of type ``~user/foo'' - * if ``user'' isn't valid user name or ``txt'' doesn't start - * w/ '~', returns pointer to strdup()ed copy of ``txt'' - * - * it's callers's responsibility to free() returned string - */ char * -tilde_expand(char *txt) +tilde_expand(char *name) { - struct passwd *pass; - char *temp; - size_t len = 0; - - if (txt[0] != '~') - return (strdup(txt)); - - temp = strchr(txt + 1, '/'); - if (temp == NULL) { - temp = strdup(txt + 1); - if (temp == NULL) - return NULL; - } else { - len = temp - txt + 1; /* text until string after slash */ - temp = malloc(len); - if (temp == NULL) - return NULL; - (void)strncpy(temp, txt + 1, len - 2); - temp[len - 2] = '\0'; - } - pass = getpwnam(temp); - free(temp); /* value no more needed */ - if (pass == NULL) - return (strdup(txt)); - - /* update pointer txt to point at string immedially following */ - /* first slash */ - txt += len; - - temp = malloc(strlen(pass->pw_dir) + 1 + strlen(txt) + 1); - if (temp == NULL) - return NULL; - (void)sprintf(temp, "%s/%s", pass->pw_dir, txt); - - return (temp); + return fn_tilde_expand(name); } - -/* - * return first found file name starting by the ``text'' or NULL if no - * such file can be found - * value of ``state'' is ignored - * - * it's caller's responsibility to free returned string - */ char * -filename_completion_function(const char *text, int state) +filename_completion_function(const char *name, int state) { - static DIR *dir = NULL; - static char *filename = NULL, *dirname = NULL; - static size_t filename_len = 0; - struct dirent *entry; - char *temp; - size_t len; - - if (state == 0 || dir == NULL) { - temp = strrchr(text, '/'); - if (temp) { - char *nptr; - temp++; - nptr = realloc(filename, strlen(temp) + 1); - if (nptr == NULL) { - free(filename); - return NULL; - } - filename = nptr; - (void)strcpy(filename, temp); - len = temp - text; /* including last slash */ - nptr = realloc(dirname, len + 1); - if (nptr == NULL) { - free(filename); - return NULL; - } - dirname = nptr; - (void)strncpy(dirname, text, len); - dirname[len] = '\0'; - } else { - if (*text == 0) - filename = NULL; - else { - filename = strdup(text); - if (filename == NULL) - return NULL; - } - dirname = NULL; - } - - /* support for ``~user'' syntax */ - if (dirname && *dirname == '~') { - char *nptr; - temp = tilde_expand(dirname); - if (temp == NULL) - return NULL; - nptr = realloc(dirname, strlen(temp) + 1); - if (nptr == NULL) { - free(dirname); - return NULL; - } - dirname = nptr; - (void)strcpy(dirname, temp); /* safe */ - free(temp); /* no longer needed */ - } - /* will be used in cycle */ - filename_len = filename ? strlen(filename) : 0; - - if (dir != NULL) { - (void)closedir(dir); - dir = NULL; - } - dir = opendir(dirname ? dirname : "."); - if (!dir) - return (NULL); /* cannot open the directory */ - } - /* find the match */ - while ((entry = readdir(dir)) != NULL) { - /* skip . and .. */ - if (entry->d_name[0] == '.' && (!entry->d_name[1] - || (entry->d_name[1] == '.' && !entry->d_name[2]))) - continue; - if (filename_len == 0) - break; - /* otherwise, get first entry where first */ - /* filename_len characters are equal */ - if (entry->d_name[0] == filename[0] - /* Some dirents have d_namlen, but it is not portable. */ - && strlen(entry->d_name) >= filename_len - && strncmp(entry->d_name, filename, - filename_len) == 0) - break; - } - - if (entry) { /* match found */ - - struct stat stbuf; - /* Some dirents have d_namlen, but it is not portable. */ - len = strlen(entry->d_name) + - ((dirname) ? strlen(dirname) : 0) + 1 + 1; - temp = malloc(len); - if (temp == NULL) - return NULL; - (void)sprintf(temp, "%s%s", - dirname ? dirname : "", entry->d_name); /* safe */ - - /* test, if it's directory */ - if (stat(temp, &stbuf) == 0 && S_ISDIR(stbuf.st_mode)) - strcat(temp, "/"); /* safe */ - } else { - (void)closedir(dir); - dir = NULL; - temp = NULL; - } - - return (temp); + return fn_filename_completion_function(name, state); } - /* * a completion generator for usernames; returns _first_ username * which starts with supplied text @@ -1564,6 +1456,7 @@ username_completion_function(const char *text, int state) if (state == 0) setpwent(); + /* XXXMYSQL: just use non-_r functions for now */ while ((pwd = getpwent()) && text[0] == pwd->pw_name[0] && strcmp(text, pwd->pw_name) == 0); @@ -1575,16 +1468,6 @@ username_completion_function(const char *text, int state) } -/* - * el-compatible wrapper around rl_complete; needed for key binding - */ -/* ARGSUSED */ -static unsigned char -_el_rl_complete(EditLine *el __attribute__((__unused__)), int ch) -{ - return (unsigned char) rl_complete(0, ch); -} - /* * el-compatible wrapper to send TSTP on ^Z */ @@ -1596,273 +1479,36 @@ _el_rl_tstp(EditLine *el __attribute__((__unused__)), int ch __attribute__((__un return CC_NORM; } -/* - * returns list of completions for text given - */ -char ** -completion_matches(const char *text, CPFunction *genfunc) -{ - char **match_list = NULL, *retstr, *prevstr; - size_t match_list_len, max_equal, which, i; - size_t matches; - - if (h == NULL || e == NULL) - rl_initialize(); - - matches = 0; - match_list_len = 1; - while ((retstr = (*genfunc) (text, (int)matches)) != NULL) { - /* allow for list terminator here */ - if (matches + 3 >= match_list_len) { - char **nmatch_list; - while (matches + 3 >= match_list_len) - match_list_len <<= 1; - nmatch_list = realloc(match_list, - match_list_len * sizeof(char *)); - if (nmatch_list == NULL) { - free(match_list); - return NULL; - } - match_list = nmatch_list; - - } - match_list[++matches] = retstr; - } - - if (!match_list) - return NULL; /* nothing found */ - - /* find least denominator and insert it to match_list[0] */ - which = 2; - prevstr = match_list[1]; - max_equal = strlen(prevstr); - for (; which <= matches; which++) { - for (i = 0; i < max_equal && - prevstr[i] == match_list[which][i]; i++) - continue; - max_equal = i; - } - - retstr = malloc(max_equal + 1); - if (retstr == NULL) { - free(match_list); - return NULL; - } - (void)strncpy(retstr, match_list[1], max_equal); - retstr[max_equal] = '\0'; - match_list[0] = retstr; - - /* add NULL as last pointer to the array */ - match_list[matches + 1] = (char *) NULL; - - return (match_list); -} - -/* - * Sort function for qsort(). Just wrapper around strcasecmp(). - */ -static int -_rl_qsort_string_compare(i1, i2) - const void *i1, *i2; -{ - const char *s1 = ((const char * const *)i1)[0]; - const char *s2 = ((const char * const *)i2)[0]; - - return strcasecmp(s1, s2); -} - /* * Display list of strings in columnar format on readline's output stream. * 'matches' is list of strings, 'len' is number of strings in 'matches', * 'max' is maximum length of string in 'matches'. */ void -rl_display_match_list (matches, len, max) - char **matches; - int len, max; +rl_display_match_list(char **matches, int len, int max) { - int i, idx, limit, count; - int screenwidth = e->el_term.t_size.h; - /* - * Find out how many entries can be put on one line, count - * with two spaces between strings. - */ - limit = screenwidth / (max + 2); - if (limit == 0) - limit = 1; - - /* how many lines of output */ - count = len / limit; - if (count * limit < len) - count++; - - /* Sort the items if they are not already sorted. */ - qsort(&matches[1], (size_t)(len - 1), sizeof(char *), - _rl_qsort_string_compare); - - idx = 1; - for(; count > 0; count--) { - for(i = 0; i < limit && matches[idx]; i++, idx++) - (void)fprintf(e->el_outfile, "%-*s ", max, - matches[idx]); - (void)fprintf(e->el_outfile, "\n"); - } + fn_display_match_list(e, matches, len, max); } -/* - * Complete the word at or before point, called by rl_complete() - * 'what_to_do' says what to do with the completion. - * `?' means list the possible completions. - * TAB means do standard completion. - * `*' means insert all of the possible completions. - * `!' means to do standard completion, and list all possible completions if - * there is more than one. - * - * Note: '*' support is not implemented - */ -static int -_rl_complete_internal(int what_to_do) +static const char * +/*ARGSUSED*/ +_rl_completion_append_character_function(const char *dummy + __attribute__((__unused__))) { - CPFunction *complet_func; - const LineInfo *li; - char *temp, **matches; - const char *ctemp; - size_t len; - - rl_completion_type = what_to_do; - - if (h == NULL || e == NULL) - rl_initialize(); - - complet_func = rl_completion_entry_function; - if (!complet_func) - complet_func = filename_completion_function; - - /* We now look backwards for the start of a filename/variable word */ - li = el_line(e); - ctemp = (const char *) li->cursor; - while (ctemp > li->buffer - && !strchr(rl_basic_word_break_characters, ctemp[-1]) - && (!rl_special_prefixes - || !strchr(rl_special_prefixes, ctemp[-1]) ) ) - ctemp--; - - len = li->cursor - ctemp; - temp = alloca(len + 1); - (void)strncpy(temp, ctemp, len); - temp[len] = '\0'; - - /* these can be used by function called in completion_matches() */ - /* or (*rl_attempted_completion_function)() */ - _rl_update_pos(); - - if (rl_attempted_completion_function) { - int end = li->cursor - li->buffer; - matches = (*rl_attempted_completion_function) (temp, (int) - (end - len), end); - } else - matches = 0; - if (!rl_attempted_completion_function || !matches) - matches = completion_matches(temp, complet_func); - - if (matches) { - int i, retval = CC_REFRESH; - int matches_num, maxlen, match_len, match_display=1; - - /* - * Only replace the completed string with common part of - * possible matches if there is possible completion. - */ - if (matches[0][0] != '\0') { - el_deletestr(e, (int) len); - el_insertstr(e, matches[0]); - } - - if (what_to_do == '?') - goto display_matches; - - if (matches[2] == NULL && strcmp(matches[0], matches[1]) == 0) { - /* - * We found exact match. Add a space after - * it, unless we do filename completion and the - * object is a directory. - */ - size_t alen = strlen(matches[0]); - if ((complet_func != filename_completion_function - || (alen > 0 && (matches[0])[alen - 1] != '/')) - && rl_completion_append_character) { - char buf[2]; - buf[0] = rl_completion_append_character; - buf[1] = '\0'; - el_insertstr(e, buf); - } - } else if (what_to_do == '!') { - display_matches: - /* - * More than one match and requested to list possible - * matches. - */ - - for(i=1, maxlen=0; matches[i]; i++) { - match_len = strlen(matches[i]); - if (match_len > maxlen) - maxlen = match_len; - } - matches_num = i - 1; - - /* newline to get on next line from command line */ - (void)fprintf(e->el_outfile, "\n"); - - /* - * If there are too many items, ask user for display - * confirmation. - */ - if (matches_num > rl_completion_query_items) { - (void)fprintf(e->el_outfile, - "Display all %d possibilities? (y or n) ", - matches_num); - (void)fflush(e->el_outfile); - if (getc(stdin) != 'y') - match_display = 0; - (void)fprintf(e->el_outfile, "\n"); - } - - if (match_display) - rl_display_match_list(matches, matches_num, - maxlen); - retval = CC_REDISPLAY; - } else if (matches[0][0]) { - /* - * There was some common match, but the name was - * not complete enough. Next tab will print possible - * completions. - */ - el_beep(e); - } else { - /* lcd is not a valid object - further specification */ - /* is needed */ - el_beep(e); - retval = CC_NORM; - } - - /* free elements of array and the array itself */ - for (i = 0; matches[i]; i++) - free(matches[i]); - free(matches), matches = NULL; - - return (retval); - } - return (CC_NORM); + static char buf[2]; + buf[0] = rl_completion_append_character; + buf[1] = '\0'; + return buf; } /* * complete word at current point */ +/* ARGSUSED */ int -/*ARGSUSED*/ -rl_complete(int ignore, int invoking_key) +rl_complete(int ignore __attribute__((__unused__)), int invoking_key) { if (h == NULL || e == NULL) rl_initialize(); @@ -1873,15 +1519,26 @@ rl_complete(int ignore, int invoking_key) arr[1] = '\0'; el_insertstr(e, arr); return (CC_REFRESH); - } else if (e->el_state.lastcmd == el_rl_complete_cmdnum) - return _rl_complete_internal('?'); - else if (_rl_complete_show_all) - return _rl_complete_internal('!'); - else - return _rl_complete_internal(TAB); + } + + /* Just look at how many global variables modify this operation! */ + return fn_complete(e, + (CPFunction *)rl_completion_entry_function, + rl_attempted_completion_function, + rl_basic_word_break_characters, rl_special_prefixes, + _rl_completion_append_character_function, rl_completion_query_items, + &rl_completion_type, &rl_attempted_completion_over, + &rl_point, &rl_end); } +/* ARGSUSED */ +static unsigned char +_el_rl_complete(EditLine *el __attribute__((__unused__)), int ch) +{ + return (unsigned char)rl_complete(0, ch); +} + /* * misc other functions */ @@ -1989,7 +1646,7 @@ int rl_add_defun(const char *name, Function *fun, int c) { char dest[8]; - if (c >= sizeof(map) / sizeof(map[0]) || c < 0) + if ((size_t)c >= sizeof(map) / sizeof(map[0]) || c < 0) return -1; map[(unsigned char)c] = fun; el_set(e, EL_ADDFN, name, name, rl_bind_wrapper); @@ -2007,11 +1664,7 @@ rl_callback_read_char() if (buf == NULL || count-- <= 0) return; -#ifdef CTRL2 /* _AIX */ - if (count == 0 && buf[0] == CTRL2('d')) -#else - if (count == 0 && buf[0] == CTRL('d')) -#endif + if (count == 0 && buf[0] == e->el_tty.t_c[TS_IO][C_EOF]) done = 1; if (buf[count] == '\n' || buf[count] == '\r') done = 2; @@ -2029,14 +1682,12 @@ rl_callback_read_char() } void -rl_callback_handler_install (const char *prompt, VFunction *linefunc) +rl_callback_handler_install(const char *prompt, VCPFunction *linefunc) { if (e == NULL) { rl_initialize(); } - if (rl_prompt) - free(rl_prompt); - rl_prompt = prompt ? strdup(strchr(prompt, *prompt)) : NULL; + (void)rl_set_prompt(prompt); rl_linefunc = linefunc; el_set(e, EL_UNBUFFERED, 1); } @@ -2045,17 +1696,14 @@ void rl_callback_handler_remove(void) { el_set(e, EL_UNBUFFERED, 0); + rl_linefunc = NULL; } void rl_redisplay(void) { char a[2]; -#ifdef CTRL2 /* _AIX */ - a[0] = CTRL2('r'); -#else - a[0] = CTRL('r'); -#endif + a[0] = e->el_tty.t_c[TS_IO][C_REPRINT]; a[1] = '\0'; el_push(e, a); } @@ -2079,7 +1727,7 @@ rl_prep_terminal(int meta_flag) } void -rl_deprep_terminal() +rl_deprep_terminal(void) { el_set(e, EL_PREP_TERM, 0); } @@ -2104,6 +1752,16 @@ rl_parse_and_bind(const char *line) return (argc ? 1 : 0); } +int +rl_variable_bind(const char *var, const char *value) +{ + /* + * The proper return value is undocument, but this is what the + * readline source seems to do. + */ + return ((el_set(e, EL_BIND, "", var, value) == -1) ? 1 : 0); +} + void rl_stuff_char(int c) { @@ -2119,7 +1777,7 @@ _rl_event_read_char(EditLine *el, char *cp) { int n, num_read = 0; - *cp = 0; + *cp = '\0'; while (rl_event_hook) { (*rl_event_hook)(); @@ -2164,3 +1822,142 @@ _rl_update_pos(void) rl_point = li->cursor - li->buffer; rl_end = li->lastchar - li->buffer; } + +void +rl_get_screen_size(int *rows, int *cols) +{ + if (rows) + el_get(e, EL_GETTC, "li", rows); + if (cols) + el_get(e, EL_GETTC, "co", cols); +} + +void +rl_set_screen_size(int rows, int cols) +{ + char buf[64]; + (void)snprintf(buf, sizeof(buf), "%d", rows); + el_set(e, EL_SETTC, "li", buf); + (void)snprintf(buf, sizeof(buf), "%d", cols); + el_set(e, EL_SETTC, "co", buf); +} + +char ** +rl_completion_matches(const char *str, rl_compentry_func_t *fun) +{ + size_t len, max, i, j, min; + char **list, *match, *a, *b; + + len = 1; + max = 10; + if ((list = malloc(max * sizeof(*list))) == NULL) + return NULL; + + while ((match = (*fun)(str, (int)(len - 1))) != NULL) { + if (len == max) { + char **nl; + max += 10; + if ((nl = realloc(list, max * sizeof(*nl))) == NULL) + goto out; + list = nl; + } + list[len++] = match; + } + if (len == 1) + goto out; + list[len] = NULL; + if (len == 2) { + if ((list[0] = strdup(list[1])) == NULL) + goto out; + return list; + } + qsort(&list[1], len - 1, sizeof(*list), + (int (*)(const void *, const void *)) strcmp); + min = SIZE_T_MAX; + for (i = 1, a = list[i]; i < len - 1; i++, a = b) { + b = list[i + 1]; + for (j = 0; a[j] && a[j] == b[j]; j++) + continue; + if (min > j) + min = j; + } + if (min == 0 && *str) { + if ((list[0] = strdup(str)) == NULL) + goto out; + } else { + if ((list[0] = malloc(min + 1)) == NULL) + goto out; + (void)memcpy(list[0], list[1], min); + list[0][min] = '\0'; + } + return list; + +out: + free(list); + return NULL; +} + +char * +rl_filename_completion_function (const char *text, int state) +{ + return fn_filename_completion_function(text, state); +} + +void +rl_forced_update_display(void) +{ + el_set(e, EL_REFRESH); +} + +int +_rl_abort_internal(void) +{ + el_beep(e); + longjmp(topbuf, 1); + /*NOTREACHED*/ +} + +int +_rl_qsort_string_compare(char **s1, char **s2) +{ + return strcoll(*s1, *s2); +} + +int +/*ARGSUSED*/ +rl_kill_text(int from, int to) +{ + return 0; +} + +Keymap +rl_make_bare_keymap(void) +{ + return NULL; +} + +Keymap +rl_get_keymap(void) +{ + return NULL; +} + +void +/*ARGSUSED*/ +rl_set_keymap(Keymap k) +{ +} + +int +/*ARGSUSED*/ +rl_generic_bind(int type, const char * keyseq, const char * data, Keymap k) +{ + return 0; +} + +int +/*ARGSUSED*/ +rl_bind_key_in_map(int key, Function *fun, Keymap k) +{ + return 0; +} diff --git a/cmd-line-utils/libedit/readline/readline.h b/cmd-line-utils/libedit/readline/readline.h index 6b1fa186512..c4806734bc5 100644 --- a/cmd-line-utils/libedit/readline/readline.h +++ b/cmd-line-utils/libedit/readline/readline.h @@ -1,4 +1,4 @@ -/* $NetBSD: readline.h,v 1.12 2004/09/08 18:15:37 christos Exp $ */ +/* $NetBSD: readline.h,v 1.24 2009/02/05 19:15:26 christos Exp $ */ /*- * Copyright (c) 1997 The NetBSD Foundation, Inc. @@ -15,13 +15,6 @@ * 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 @@ -45,14 +38,14 @@ /* typedefs */ typedef int Function(const char *, int); typedef void VFunction(void); +typedef void VCPFunction(char *); typedef char *CPFunction(const char *, int); typedef char **CPPFunction(const char *, int, int); - -typedef void *histdata_t; +typedef char *rl_compentry_func_t(const char *, int); typedef struct _hist_entry { const char *line; - histdata_t *data; + const char *data; } HIST_ENTRY; typedef struct _keymap_entry { @@ -73,7 +66,7 @@ typedef KEYMAP_ENTRY *Keymap; #ifndef CTRL #include <sys/ioctl.h> -#if defined(__GLIBC__) || defined(__MWERKS__) +#if !defined(__sun__) && !defined(__hpux__) #include <sys/ttydefaults.h> #endif #ifndef CTRL @@ -102,8 +95,9 @@ extern int max_input_history; extern char *rl_basic_word_break_characters; extern char *rl_completer_word_break_characters; extern char *rl_completer_quote_characters; -extern CPFunction *rl_completion_entry_function; +extern Function *rl_completion_entry_function; extern CPPFunction *rl_attempted_completion_function; +extern int rl_attempted_completion_over; extern int rl_completion_type; extern int rl_completion_query_items; extern char *rl_special_prefixes; @@ -122,11 +116,13 @@ extern KEYMAP_ENTRY_ARRAY emacs_standard_keymap, emacs_ctlx_keymap; extern int rl_filename_completion_desired; extern int rl_ignore_completion_duplicates; -extern Function *rl_getc_function; +extern int (*rl_getc_function)(FILE *); extern VFunction *rl_redisplay_function; extern VFunction *rl_completion_display_matches_hook; extern VFunction *rl_prep_term_function; extern VFunction *rl_deprep_term_function; +extern int readline_echoing_p; +extern int _rl_print_completions_horizontally; /* supported functions */ char *readline(const char *); @@ -141,6 +137,7 @@ int history_is_stifled(void); int where_history(void); HIST_ENTRY *current_history(void); HIST_ENTRY *history_get(int); +HIST_ENTRY *remove_history(int); int history_total_bytes(void); int history_set_pos(int); HIST_ENTRY *previous_history(void); @@ -168,7 +165,7 @@ void rl_reset_terminal(const char *); int rl_bind_key(int, int (*)(int, int)); int rl_newline(int, int); void rl_callback_read_char(void); -void rl_callback_handler_install(const char *, VFunction *); +void rl_callback_handler_install(const char *, VCPFunction *); void rl_callback_handler_remove(void); void rl_redisplay(void); int rl_get_previous_history(int, int); @@ -176,13 +173,24 @@ void rl_prep_terminal(int); void rl_deprep_terminal(void); int rl_read_init_file(const char *); int rl_parse_and_bind(const char *); +int rl_variable_bind(const char *, const char *); void rl_stuff_char(int); int rl_add_defun(const char *, Function *, int); +void rl_get_screen_size(int *, int *); +void rl_set_screen_size(int, int); +char *rl_filename_completion_function (const char *, int); +int _rl_abort_internal(void); +int _rl_qsort_string_compare(char **, char **); +char **rl_completion_matches(const char *, rl_compentry_func_t *); +void rl_forced_update_display(void); +int rl_set_prompt(const char *); /* * The following are not implemented */ +int rl_kill_text(int, int); Keymap rl_get_keymap(void); +void rl_set_keymap(Keymap); Keymap rl_make_bare_keymap(void); int rl_generic_bind(int, const char *, const char *, Keymap); int rl_bind_key_in_map(int, Function *, Keymap); diff --git a/cmd-line-utils/libedit/refresh.c b/cmd-line-utils/libedit/refresh.c index 46aca15ef08..5edd1fe78fc 100644 --- a/cmd-line-utils/libedit/refresh.c +++ b/cmd-line-utils/libedit/refresh.c @@ -1,4 +1,4 @@ -/* $NetBSD: refresh.c,v 1.26 2003/08/07 16:44:33 agc Exp $ */ +/* $NetBSD: refresh.c,v 1.28 2008/09/10 15:45:37 christos Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -32,7 +32,13 @@ * SUCH DAMAGE. */ -#include <config.h> +#include "config.h" +#if !defined(lint) && !defined(SCCSID) +#if 0 +static char sccsid[] = "@(#)refresh.c 8.1 (Berkeley) 6/4/93"; +#else +#endif +#endif /* not lint && not SCCSID */ /* * refresh.c: Lower level screen refreshing functions @@ -49,6 +55,7 @@ private void re_update_line(EditLine *, char *, char *, int); private void re_insert (EditLine *, char *, int, int, char *, int); private void re_delete(EditLine *, char *, int, int, int); private void re_fastputc(EditLine *, int); +private void re_clear_eol(EditLine *, int, int, int); private void re__strncopy(char *, char *, size_t); private void re__copy_and_pad(char *, const char *, size_t); @@ -315,9 +322,9 @@ re_goto_bottom(EditLine *el) { term_move_to_line(el, el->el_refresh.r_oldcv); - term__putc('\n'); + term__putc(el, '\n'); re_clear_display(el); - term__flush(); + term__flush(el); } @@ -340,7 +347,7 @@ re_insert(EditLine *el __attribute__((__unused__)), ELRE_DEBUG(1, (__F, "re_insert() starting: %d at %d max %d, d == \"%s\"\n", num, dat, dlen, d)); - ELRE_DEBUG(1, (__F, "s == \"%s\"n", s)); + ELRE_DEBUG(1, (__F, "s == \"%s\"\n", s)); /* open up the space for num chars */ if (num > 0) { @@ -353,7 +360,7 @@ re_insert(EditLine *el __attribute__((__unused__)), ELRE_DEBUG(1, (__F, "re_insert() after insert: %d at %d max %d, d == \"%s\"\n", num, dat, dlen, d)); - ELRE_DEBUG(1, (__F, "s == \"%s\"n", s)); + ELRE_DEBUG(1, (__F, "s == \"%s\"\n", s)); /* copy the characters */ for (a = d + dat; (a < d + dlen) && (num > 0); num--) @@ -362,7 +369,7 @@ re_insert(EditLine *el __attribute__((__unused__)), ELRE_DEBUG(1, (__F, "re_insert() after copy: %d at %d max %d, %s == \"%s\"\n", num, dat, dlen, d, s)); - ELRE_DEBUG(1, (__F, "s == \"%s\"n", s)); + ELRE_DEBUG(1, (__F, "s == \"%s\"\n", s)); } @@ -411,6 +418,32 @@ re__strncopy(char *a, char *b, size_t n) *a++ = *b++; } +/* re_clear_eol(): + * Find the number of characters we need to clear till the end of line + * in order to make sure that we have cleared the previous contents of + * the line. fx and sx is the number of characters inserted or deleted + * int the first or second diff, diff is the difference between the + * number of characters between the new and old line. + */ +private void +re_clear_eol(EditLine *el, int fx, int sx, int diff) +{ + + ELRE_DEBUG(1, (__F, "re_clear_eol sx %d, fx %d, diff %d\n", + sx, fx, diff)); + + if (fx < 0) + fx = -fx; + if (sx < 0) + sx = -sx; + if (fx > diff) + diff = fx; + if (sx > diff) + diff = sx; + + ELRE_DEBUG(1, (__F, "re_clear_eol %d\n", diff)); + term_clear_EOL(el, diff); +} /***************************************************************** re_update_line() is based on finding the middle difference of each line @@ -626,7 +659,7 @@ re_update_line(EditLine *el, char *old, char *new, int i) fx = (nsb - nfd) - (osb - ofd); sx = (nls - nse) - (ols - ose); - ELRE_DEBUG(1, (__F, "\n")); + ELRE_DEBUG(1, (__F, "fx %d, sx %d\n", fx, sx)); ELRE_DEBUG(1, (__F, "ofd %d, osb %d, ose %d, ols %d, oe %d\n", ofd - old, osb - old, ose - old, ols - old, oe - old)); ELRE_DEBUG(1, (__F, "nfd %d, nsb %d, nse %d, nls %d, ne %d\n", @@ -775,9 +808,7 @@ re_update_line(EditLine *el, char *old, char *new, int i) * write (nsb-nfd) chars of new starting at nfd */ term_overwrite(el, nfd, (nsb - nfd)); - ELRE_DEBUG(1, (__F, - "cleareol %d\n", (oe - old) - (ne - new))); - term_clear_EOL(el, (oe - old) - (ne - new)); + re_clear_eol(el, fx, sx, (oe - old) - (ne - new)); /* * Done */ @@ -818,10 +849,7 @@ re_update_line(EditLine *el, char *old, char *new, int i) ELRE_DEBUG(1, (__F, "but with nothing left to save\r\n")); term_overwrite(el, nse, (nls - nse)); - ELRE_DEBUG(1, (__F, - "cleareol %d\n", (oe - old) - (ne - new))); - if ((oe - old) - (ne - new) != 0) - term_clear_EOL(el, (oe - old) - (ne - new)); + re_clear_eol(el, fx, sx, (oe - old) - (ne - new)); } } /* @@ -982,7 +1010,7 @@ re_refresh_cursor(EditLine *el) /* now go there */ term_move_to_line(el, v); term_move_to_char(el, h); - term__flush(); + term__flush(el); } @@ -993,7 +1021,7 @@ private void re_fastputc(EditLine *el, int c) { - term__putc(c); + term__putc(el, c); el->el_display[el->el_cursor.v][el->el_cursor.h++] = c; if (el->el_cursor.h >= el->el_term.t_size.h) { /* if we must overflow */ @@ -1020,12 +1048,12 @@ re_fastputc(EditLine *el, int c) } if (EL_HAS_AUTO_MARGINS) { if (EL_HAS_MAGIC_MARGINS) { - term__putc(' '); - term__putc('\b'); + term__putc(el, ' '); + term__putc(el, '\b'); } } else { - term__putc('\r'); - term__putc('\n'); + term__putc(el, '\r'); + term__putc(el, '\n'); } } } @@ -1065,7 +1093,7 @@ re_fastaddc(EditLine *el) re_fastputc(el, (int)(((((unsigned int)c) >> 3) & 7) + '0')); re_fastputc(el, (c & 7) + '0'); } - term__flush(); + term__flush(el); } @@ -1104,7 +1132,7 @@ re_clear_lines(EditLine *el) } else { term_move_to_line(el, el->el_refresh.r_oldcv); /* go to last line */ - term__putc('\r'); /* go to BOL */ - term__putc('\n'); /* go to new line */ + term__putc(el, '\r'); /* go to BOL */ + term__putc(el, '\n'); /* go to new line */ } } diff --git a/cmd-line-utils/libedit/search.c b/cmd-line-utils/libedit/search.c index 850c5f27140..df50c7e7370 100644 --- a/cmd-line-utils/libedit/search.c +++ b/cmd-line-utils/libedit/search.c @@ -32,12 +32,17 @@ * SUCH DAMAGE. */ -#include <config.h> +#include "config.h" +#if !defined(lint) && !defined(SCCSID) +#if 0 +static char sccsid[] = "@(#)search.c 8.1 (Berkeley) 6/4/93"; +#else +#endif +#endif /* not lint && not SCCSID */ /* * search.c: History and character search functions */ -#include <sys/types.h> #include <stdlib.h> #if defined(REGEX) #include <regex.h> diff --git a/cmd-line-utils/libedit/sig.c b/cmd-line-utils/libedit/sig.c index 8e70933d606..5307ee6ec60 100644 --- a/cmd-line-utils/libedit/sig.c +++ b/cmd-line-utils/libedit/sig.c @@ -1,4 +1,4 @@ -/* $NetBSD: sig.c,v 1.11 2003/08/07 16:44:33 agc Exp $ */ +/* $NetBSD: sig.c,v 1.12 2008/09/10 15:45:37 christos Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -32,7 +32,13 @@ * SUCH DAMAGE. */ -#include <config.h> +#include "config.h" +#if !defined(lint) && !defined(SCCSID) +#if 0 +static char sccsid[] = "@(#)sig.c 8.1 (Berkeley) 6/4/93"; +#else +#endif +#endif /* not lint && not SCCSID */ /* * sig.c: Signal handling stuff. @@ -51,15 +57,15 @@ private const int sighdl[] = { - 1 }; -private void sig_handler(int); +private void el_sig_handler(int); -/* sig_handler(): +/* el_sig_handler(): * This is the handler called for all signals * XXX: we cannot pass any data so we just store the old editline * state in a private variable */ private void -sig_handler(int signo) +el_sig_handler(int signo) { int i; sigset_t nset, oset; @@ -73,7 +79,7 @@ sig_handler(int signo) tty_rawmode(sel); if (ed_redisplay(sel, 0) == CC_REFRESH) re_refresh(sel); - term__flush(); + term__flush(sel); break; case SIGWINCH: @@ -154,7 +160,7 @@ sig_set(EditLine *el) for (i = 0; sighdl[i] != -1; i++) { el_signalhandler_t s; /* This could happen if we get interrupted */ - if ((s = signal(sighdl[i], sig_handler)) != sig_handler) + if ((s = signal(sighdl[i], el_sig_handler)) != el_sig_handler) el->el_signal[i] = s; } sel = el; diff --git a/cmd-line-utils/libedit/sig.h b/cmd-line-utils/libedit/sig.h index 0bf1fc37e39..2bd3c516d46 100644 --- a/cmd-line-utils/libedit/sig.h +++ b/cmd-line-utils/libedit/sig.h @@ -1,4 +1,4 @@ -/* $NetBSD: sig.h,v 1.5 2003/08/07 16:44:33 agc Exp $ */ +/* $NetBSD: sig.h,v 1.6 2008/07/12 15:27:14 christos Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -51,7 +51,6 @@ #define ALLSIGS \ _DO(SIGINT) \ _DO(SIGTSTP) \ - _DO(SIGSTOP) \ _DO(SIGQUIT) \ _DO(SIGHUP) \ _DO(SIGTERM) \ diff --git a/cmd-line-utils/libedit/strlcpy.c b/cmd-line-utils/libedit/strlcpy.c deleted file mode 100644 index e38d6cf1c4b..00000000000 --- a/cmd-line-utils/libedit/strlcpy.c +++ /dev/null @@ -1,73 +0,0 @@ -/* $NetBSD: strlcpy.c,v 1.14 2003/10/27 00:12:42 lukem Exp $ */ -/* $OpenBSD: strlcpy.c,v 1.7 2003/04/12 21:56:39 millert Exp $ */ - -/* - * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com> - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND TODD C. MILLER DISCLAIMS ALL - * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL TODD C. MILLER BE LIABLE - * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include <config.h> - -#include <sys/types.h> -#include <assert.h> -#include <string.h> - -#ifdef _LIBC -# ifdef __weak_alias -__weak_alias(strlcpy, _strlcpy) -# endif -#endif - -#if !HAVE_STRLCPY -/* - * Copy src to string dst of size siz. At most siz-1 characters - * will be copied. Always NUL terminates (unless siz == 0). - * Returns strlen(src); if retval >= siz, truncation occurred. - */ -size_t -#ifdef _LIBC -_strlcpy(dst, src, siz) -#else -strlcpy(dst, src, siz) -#endif - char *dst; - const char *src; - size_t siz; -{ - char *d = dst; - const char *s = src; - size_t n = siz; - - _DIAGASSERT(dst != NULL); - _DIAGASSERT(src != NULL); - - /* Copy as many bytes as will fit */ - if (n != 0 && --n != 0) { - do { - if ((*d++ = *s++) == 0) - break; - } while (--n != 0); - } - - /* Not enough room in dst, add NUL and traverse rest of src */ - if (n == 0) { - if (siz != 0) - *d = '\0'; /* NUL-terminate dst */ - while (*s++) - ; - } - - return(s - src - 1); /* count does not include NUL */ -} -#endif diff --git a/cmd-line-utils/libedit/strlcpy.h b/cmd-line-utils/libedit/strlcpy.h deleted file mode 100644 index e4d3a7ffa3f..00000000000 --- a/cmd-line-utils/libedit/strlcpy.h +++ /dev/null @@ -1,2 +0,0 @@ -size_t strlcpy(char *dst, const char *src, size_t size); -size_t strlcat(char *dst, const char *src, size_t size); diff --git a/cmd-line-utils/libedit/sys.h b/cmd-line-utils/libedit/sys.h index c8a29dbfb05..a0369affbb0 100644 --- a/cmd-line-utils/libedit/sys.h +++ b/cmd-line-utils/libedit/sys.h @@ -48,14 +48,14 @@ # define __attribute__(A) #endif -#ifndef __P -# define __P(x) x -#endif - #ifndef _DIAGASSERT # define _DIAGASSERT(x) #endif +#ifndef SIZE_T_MAX +# define SIZE_T_MAX UINT_MAX +#endif + #ifndef __BEGIN_DECLS # ifdef __cplusplus # define __BEGIN_DECLS extern "C" { @@ -113,6 +113,25 @@ char *fgetln(FILE *fp, size_t *len); #define REGEX /* Use POSIX.2 regular expression functions */ #undef REGEXP /* Use UNIX V8 regular expression functions */ +#ifdef __SunOS +extern int tgetent(char *, const char *); +extern int tgetflag(char *); +extern int tgetnum(char *); +extern int tputs(const char *, int, int (*)(int)); +extern char* tgoto(const char*, int, int); +extern char* tgetstr(char*, char**); +#endif + +/* XXXMYSQL: Bug#10218 Command line recall rolls into segfault */ +#if !HAVE_DECL_TGOTO +/* + 'tgoto' is not declared in the system header files, this causes + problems on 64-bit systems. The function returns a 64 bit pointer + but caller see it as "int" and it's thus truncated to 32-bit +*/ +extern char* tgoto(const char*, int, int); +#endif + #ifdef notdef # undef REGEX # undef REGEXP diff --git a/cmd-line-utils/libedit/term.c b/cmd-line-utils/libedit/term.c index b516d6753c3..488c760da14 100644 --- a/cmd-line-utils/libedit/term.c +++ b/cmd-line-utils/libedit/term.c @@ -1,4 +1,4 @@ -/* $NetBSD: term.c,v 1.40 2004/05/22 23:21:28 christos Exp $ */ +/* $NetBSD: term.c,v 1.48 2009/02/06 20:08:13 sketch Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -32,7 +32,13 @@ * SUCH DAMAGE. */ -#include <config.h> +#include "config.h" +#if !defined(lint) && !defined(SCCSID) +#if 0 +static char sccsid[] = "@(#)term.c 8.2 (Berkeley) 4/30/95"; +#else +#endif +#endif /* not lint && not SCCSID */ /* * term.c: Editor/termcap-curses interface @@ -44,21 +50,28 @@ #include <string.h> #include <stdlib.h> #include <unistd.h> - +#if 0 /* TODO: do we need this */ +#ifdef HAVE_TERMCAP_H +#include <termcap.h> +#endif +#endif #ifdef HAVE_CURSES_H -# include <curses.h> -#elif HAVE_NCURSES_H -# include <ncurses.h> +#include <curses.h> +#endif +#ifdef HAVE_NCURSES_H +#include <ncurses.h> #endif - /* Solaris's term.h does horrid things. */ -#if (defined(HAVE_TERM_H) && !defined(_SUNOS)) -# include <term.h> +#if (defined(HAVE_TERM_H) && !defined(__SunOS)) +#include <term.h> #endif - #include <sys/types.h> #include <sys/ioctl.h> +#ifdef _REENTRANT +#include <pthread.h> +#endif + #include "el.h" /* @@ -263,9 +276,13 @@ private int term_alloc_display(EditLine *); private void term_alloc(EditLine *, const struct termcapstr *, const char *); private void term_init_arrow(EditLine *); private void term_reset_arrow(EditLine *); +private int term_putc(int); +private void term_tputs(EditLine *, const char *, int); - -private FILE *term_outfile = NULL; /* XXX: How do we fix that? */ +#ifdef _REENTRANT +private pthread_mutex_t term_mutex = PTHREAD_MUTEX_INITIALIZER; +#endif +private FILE *term_outfile = NULL; /* term_setflags(): @@ -313,7 +330,6 @@ term_setflags(EditLine *el) #endif /* DEBUG_SCREEN */ } - /* term_init(): * Initialize the terminal stuff */ @@ -339,7 +355,6 @@ term_init(EditLine *el) if (el->el_term.t_val == NULL) return (-1); (void) memset(el->el_term.t_val, 0, T_val * sizeof(int)); - term_outfile = el->el_outfile; (void) term_set(el, NULL); term_init_arrow(el); return (0); @@ -390,7 +405,8 @@ term_alloc(EditLine *el, const struct termcapstr *t, const char *cap) * New string is shorter; no need to allocate space */ if (clen <= tlen) { - (void) strcpy(*str, cap); /* XXX strcpy is safe */ + if (*str) + (void) strcpy(*str, cap); /* XXX strcpy is safe */ return; } /* @@ -464,8 +480,12 @@ term_alloc_display(EditLine *el) return (-1); for (i = 0; i < c->v; i++) { b[i] = (char *) el_malloc((size_t) (sizeof(char) * (c->h + 1))); - if (b[i] == NULL) + if (b[i] == NULL) { + while (--i >= 0) + el_free((ptr_t) b[i]); + el_free((ptr_t) b); return (-1); + } } b[c->v] = NULL; el->el_display = b; @@ -475,8 +495,12 @@ term_alloc_display(EditLine *el) return (-1); for (i = 0; i < c->v; i++) { b[i] = (char *) el_malloc((size_t) (sizeof(char) * (c->h + 1))); - if (b[i] == NULL) + if (b[i] == NULL) { + while (--i >= 0) + el_free((ptr_t) b[i]); + el_free((ptr_t) b); return (-1); + } } b[c->v] = NULL; el->el_vdisplay = b; @@ -542,12 +566,12 @@ term_move_to_line(EditLine *el, int where) del--; } else { if ((del > 1) && GoodStr(T_DO)) { - (void) tputs(tgoto(Str(T_DO), del, del), - del, term__putc); + term_tputs(el, tgoto(Str(T_DO), del, + del), del); del = 0; } else { for (; del > 0; del--) - term__putc('\n'); + term__putc(el, '\n'); /* because the \n will become \r\n */ el->el_cursor.h = 0; } @@ -555,12 +579,11 @@ term_move_to_line(EditLine *el, int where) } } else { /* del < 0 */ if (GoodStr(T_UP) && (-del > 1 || !GoodStr(T_up))) - (void) tputs(tgoto(Str(T_UP), -del, -del), -del, - term__putc); + term_tputs(el, tgoto(Str(T_UP), -del, -del), -del); else { if (GoodStr(T_up)) for (; del < 0; del++) - (void) tputs(Str(T_up), 1, term__putc); + term_tputs(el, Str(T_up), 1); } } el->el_cursor.v = where;/* now where is here */ @@ -587,7 +610,7 @@ term_move_to_char(EditLine *el, int where) return; } if (!where) { /* if where is first column */ - term__putc('\r'); /* do a CR */ + term__putc(el, '\r'); /* do a CR */ el->el_cursor.h = 0; return; } @@ -595,12 +618,11 @@ term_move_to_char(EditLine *el, int where) if ((del < -4 || del > 4) && GoodStr(T_ch)) /* go there directly */ - (void) tputs(tgoto(Str(T_ch), where, where), where, term__putc); + term_tputs(el, tgoto(Str(T_ch), where, where), where); else { if (del > 0) { /* moving forward */ if ((del > 4) && GoodStr(T_RI)) - (void) tputs(tgoto(Str(T_RI), del, del), - del, term__putc); + term_tputs(el, tgoto(Str(T_RI), del, del), del); else { /* if I can do tabs, use them */ if (EL_CAN_TAB) { @@ -611,7 +633,7 @@ term_move_to_char(EditLine *el, int where) (el->el_cursor.h & 0370); i < (where & 0370); i += 8) - term__putc('\t'); + term__putc(el, '\t'); /* then tab over */ el->el_cursor.h = where & 0370; } @@ -631,8 +653,8 @@ term_move_to_char(EditLine *el, int where) } } else { /* del < 0 := moving backward */ if ((-del > 4) && GoodStr(T_LE)) - (void) tputs(tgoto(Str(T_LE), -del, -del), - -del, term__putc); + term_tputs(el, tgoto(Str(T_LE), -del, -del), + -del); else { /* can't go directly there */ /* * if the "cost" is greater than the "cost" @@ -643,12 +665,12 @@ term_move_to_char(EditLine *el, int where) (((unsigned int) where >> 3) + (where & 07))) : (-del > where)) { - term__putc('\r'); /* do a CR */ + term__putc(el, '\r'); /* do a CR */ el->el_cursor.h = 0; goto mc_again; /* and try again */ } for (i = 0; i < -del; i++) - term__putc('\b'); + term__putc(el, '\b'); } } } @@ -673,7 +695,7 @@ term_overwrite(EditLine *el, const char *cp, int n) return; } do { - term__putc(*cp++); + term__putc(el, *cp++); el->el_cursor.h++; } while (--n); @@ -689,7 +711,7 @@ term_overwrite(EditLine *el, const char *cp, int n) != '\0') term_overwrite(el, &c, 1); else - term__putc(' '); + term__putc(el, ' '); el->el_cursor.h = 1; } } else /* no wrap, but cursor stays on screen */ @@ -723,19 +745,18 @@ term_deletechars(EditLine *el, int num) if (GoodStr(T_DC)) /* if I have multiple delete */ if ((num > 1) || !GoodStr(T_dc)) { /* if dc would be more * expen. */ - (void) tputs(tgoto(Str(T_DC), num, num), - num, term__putc); + term_tputs(el, tgoto(Str(T_DC), num, num), num); return; } if (GoodStr(T_dm)) /* if I have delete mode */ - (void) tputs(Str(T_dm), 1, term__putc); + term_tputs(el, Str(T_dm), 1); if (GoodStr(T_dc)) /* else do one at a time */ while (num--) - (void) tputs(Str(T_dc), 1, term__putc); + term_tputs(el, Str(T_dc), 1); if (GoodStr(T_ed)) /* if I have delete mode */ - (void) tputs(Str(T_ed), 1, term__putc); + term_tputs(el, Str(T_ed), 1); } @@ -764,37 +785,35 @@ term_insertwrite(EditLine *el, char *cp, int num) if (GoodStr(T_IC)) /* if I have multiple insert */ if ((num > 1) || !GoodStr(T_ic)) { /* if ic would be more expensive */ - (void) tputs(tgoto(Str(T_IC), num, num), - num, term__putc); + term_tputs(el, tgoto(Str(T_IC), num, num), num); term_overwrite(el, cp, num); /* this updates el_cursor.h */ return; } if (GoodStr(T_im) && GoodStr(T_ei)) { /* if I have insert mode */ - (void) tputs(Str(T_im), 1, term__putc); + term_tputs(el, Str(T_im), 1); el->el_cursor.h += num; do - term__putc(*cp++); + term__putc(el, *cp++); while (--num); if (GoodStr(T_ip)) /* have to make num chars insert */ - (void) tputs(Str(T_ip), 1, term__putc); + term_tputs(el, Str(T_ip), 1); - (void) tputs(Str(T_ei), 1, term__putc); + term_tputs(el, Str(T_ei), 1); return; } do { if (GoodStr(T_ic)) /* have to make num chars insert */ - (void) tputs(Str(T_ic), 1, term__putc); - /* insert a char */ + term_tputs(el, Str(T_ic), 1); - term__putc(*cp++); + term__putc(el, *cp++); el->el_cursor.h++; if (GoodStr(T_ip)) /* have to make num chars insert */ - (void) tputs(Str(T_ip), 1, term__putc); + term_tputs(el, Str(T_ip), 1); /* pad the inserted char */ } while (--num); @@ -810,10 +829,10 @@ term_clear_EOL(EditLine *el, int num) int i; if (EL_CAN_CEOL && GoodStr(T_ce)) - (void) tputs(Str(T_ce), 1, term__putc); + term_tputs(el, Str(T_ce), 1); else { for (i = 0; i < num; i++) - term__putc(' '); + term__putc(el, ' '); el->el_cursor.h += num; /* have written num spaces */ } } @@ -828,14 +847,14 @@ term_clear_screen(EditLine *el) if (GoodStr(T_cl)) /* send the clear screen code */ - (void) tputs(Str(T_cl), Val(T_li), term__putc); + term_tputs(el, Str(T_cl), Val(T_li)); else if (GoodStr(T_ho) && GoodStr(T_cd)) { - (void) tputs(Str(T_ho), Val(T_li), term__putc); /* home */ + term_tputs(el, Str(T_ho), Val(T_li)); /* home */ /* clear to bottom of screen */ - (void) tputs(Str(T_cd), Val(T_li), term__putc); + term_tputs(el, Str(T_cd), Val(T_li)); } else { - term__putc('\r'); - term__putc('\n'); + term__putc(el, '\r'); + term__putc(el, '\n'); } } @@ -848,9 +867,9 @@ term_beep(EditLine *el) { if (GoodStr(T_bl)) /* what termcap says we should use */ - (void) tputs(Str(T_bl), 1, term__putc); + term_tputs(el, Str(T_bl), 1); else - term__putc('\007'); /* an ASCII bell; ^G */ + term__putc(el, '\007'); /* an ASCII bell; ^G */ } @@ -862,9 +881,9 @@ protected void term_clear_to_bottom(EditLine *el) { if (GoodStr(T_cd)) - (void) tputs(Str(T_cd), Val(T_li), term__putc); + term_tputs(el, Str(T_cd), Val(T_li)); else if (GoodStr(T_ce)) - (void) tputs(Str(T_ce), Val(T_li), term__putc); + term_tputs(el, Str(T_ce), Val(T_li)); } #endif @@ -936,7 +955,7 @@ term_set(EditLine *el, const char *term) Val(T_co) = tgetnum("co"); Val(T_li) = tgetnum("li"); for (t = tstr; t->name != NULL; t++) { - /* XXX: some systems tgetstr needs non const */ + /* XXX: some systems' tgetstr needs non const */ term_alloc(el, t, tgetstr(strchr(t->name, *t->name), &area)); } @@ -1220,26 +1239,62 @@ term_bind_arrow(EditLine *el) } } +/* term_putc(): + * Add a character + */ +private int +term_putc(int c) +{ + + if (term_outfile == NULL) + return -1; + return fputc(c, term_outfile); +} + +private void +term_tputs(EditLine *el, const char *cap, int affcnt) +{ +#ifdef _REENTRANT + pthread_mutex_lock(&term_mutex); +#endif + term_outfile = el->el_outfile; + (void)tputs(cap, affcnt, term_putc); +#ifdef _REENTRANT + pthread_mutex_unlock(&term_mutex); +#endif +} /* term__putc(): * Add a character */ protected int -term__putc(int c) +term__putc(EditLine *el, int c) { - return (fputc(c, term_outfile)); + return fputc(c, el->el_outfile); } - /* term__flush(): * Flush output */ protected void -term__flush(void) +term__flush(EditLine *el) { - (void) fflush(term_outfile); + (void) fflush(el->el_outfile); +} + +/* term_writec(): + * Write the given character out, in a human readable form + */ +protected void +term_writec(EditLine *el, int c) +{ + char buf[8]; + int cnt = key__decode_char(buf, sizeof(buf), 0, c); + buf[cnt] = '\0'; + term_overwrite(el, buf, cnt); + term__flush(el); } @@ -1269,11 +1324,17 @@ term_telltc(EditLine *el, int argc __attribute__((__unused__)), (void) fprintf(el->el_outfile, "\tIt %s magic margins\n", EL_HAS_MAGIC_MARGINS ? "has" : "does not have"); - for (t = tstr, ts = el->el_term.t_str; t->name != NULL; t++, ts++) + for (t = tstr, ts = el->el_term.t_str; t->name != NULL; t++, ts++) { + const char *ub; + if (*ts && **ts) { + (void) key__decode_str(*ts, upbuf, sizeof(upbuf), ""); + ub = upbuf; + } else { + ub = "(empty)"; + } (void) fprintf(el->el_outfile, "\t%25s (%s) == %s\n", - t->long_name, - t->name, *ts && **ts ? - key__decode_str(*ts, upbuf, "") : "(empty)"); + t->long_name, t->name, ub); + } (void) fputc('\n', el->el_outfile); return (0); } @@ -1292,7 +1353,7 @@ term_settc(EditLine *el, int argc __attribute__((__unused__)), const char *what, *how; if (argv == NULL || argv[1] == NULL || argv[2] == NULL) - return (-1); + return -1; what = argv[1]; how = argv[2]; @@ -1307,7 +1368,7 @@ term_settc(EditLine *el, int argc __attribute__((__unused__)), if (ts->name != NULL) { term_alloc(el, ts, how); term_setflags(el); - return (0); + return 0; } /* * Do the numeric ones second @@ -1316,46 +1377,100 @@ term_settc(EditLine *el, int argc __attribute__((__unused__)), if (strcmp(tv->name, what) == 0) break; - if (tv->name != NULL) { - if (tv == &tval[T_pt] || tv == &tval[T_km] || - tv == &tval[T_am] || tv == &tval[T_xn]) { - if (strcmp(how, "yes") == 0) - el->el_term.t_val[tv - tval] = 1; - else if (strcmp(how, "no") == 0) - el->el_term.t_val[tv - tval] = 0; - else { - (void) fprintf(el->el_errfile, - "settc: Bad value `%s'.\n", how); - return (-1); - } - term_setflags(el); - if (term_change_size(el, Val(T_li), Val(T_co)) == -1) - return (-1); - return (0); - } else { - long i; - char *ep; + if (tv->name != NULL) + return -1; - i = strtol(how, &ep, 10); - if (*ep != '\0') { - (void) fprintf(el->el_errfile, - "settc: Bad value `%s'.\n", how); - return (-1); - } - el->el_term.t_val[tv - tval] = (int) i; - el->el_term.t_size.v = Val(T_co); - el->el_term.t_size.h = Val(T_li); - if (tv == &tval[T_co] || tv == &tval[T_li]) - if (term_change_size(el, Val(T_li), Val(T_co)) - == -1) - return (-1); - return (0); + if (tv == &tval[T_pt] || tv == &tval[T_km] || + tv == &tval[T_am] || tv == &tval[T_xn]) { + if (strcmp(how, "yes") == 0) + el->el_term.t_val[tv - tval] = 1; + else if (strcmp(how, "no") == 0) + el->el_term.t_val[tv - tval] = 0; + else { + (void) fprintf(el->el_errfile, + "%s: Bad value `%s'.\n", argv[0], how); + return -1; + } + term_setflags(el); + if (term_change_size(el, Val(T_li), Val(T_co)) == -1) + return -1; + return 0; + } else { + long i; + char *ep; + + i = strtol(how, &ep, 10); + if (*ep != '\0') { + (void) fprintf(el->el_errfile, + "%s: Bad value `%s'.\n", argv[0], how); + return -1; } + el->el_term.t_val[tv - tval] = (int) i; + el->el_term.t_size.v = Val(T_co); + el->el_term.t_size.h = Val(T_li); + if (tv == &tval[T_co] || tv == &tval[T_li]) + if (term_change_size(el, Val(T_li), Val(T_co)) + == -1) + return -1; + return 0; } - return (-1); } +/* term_gettc(): + * Get the current terminal characteristics + */ +protected int +/*ARGSUSED*/ +term_gettc(EditLine *el, int argc __attribute__((__unused__)), char **argv) +{ + const struct termcapstr *ts; + const struct termcapval *tv; + char *what; + void *how; + + if (argv == NULL || argv[1] == NULL || argv[2] == NULL) + return (-1); + + what = argv[1]; + how = argv[2]; + + /* + * Do the strings first + */ + for (ts = tstr; ts->name != NULL; ts++) + if (strcmp(ts->name, what) == 0) + break; + + if (ts->name != NULL) { + *(char **)how = el->el_term.t_str[ts - tstr]; + return 0; + } + /* + * Do the numeric ones second + */ + for (tv = tval; tv->name != NULL; tv++) + if (strcmp(tv->name, what) == 0) + break; + + if (tv->name == NULL) + return -1; + + if (tv == &tval[T_pt] || tv == &tval[T_km] || + tv == &tval[T_am] || tv == &tval[T_xn]) { + static char yes[] = "yes"; + static char no[] = "no"; + if (el->el_term.t_val[tv - tval]) + *(char **)how = yes; + else + *(char **)how = no; + return 0; + } else { + *(int *)how = el->el_term.t_val[tv - tval]; + return 0; + } +} + /* term_echotc(): * Print the termcap string out with variable substitution */ @@ -1441,7 +1556,7 @@ term_echotc(EditLine *el, int argc __attribute__((__unused__)), break; } if (t->name == NULL) { - /* XXX: some systems tgetstr needs non const */ + /* XXX: some systems' tgetstr needs non const */ scap = tgetstr(strchr(*argv, **argv), &area); } if (!scap || scap[0] == '\0') { @@ -1494,7 +1609,7 @@ term_echotc(EditLine *el, int argc __attribute__((__unused__)), *argv); return (-1); } - (void) tputs(scap, 1, term__putc); + term_tputs(el, scap, 1); break; case 1: argv++; @@ -1522,7 +1637,7 @@ term_echotc(EditLine *el, int argc __attribute__((__unused__)), *argv); return (-1); } - (void) tputs(tgoto(scap, arg_cols, arg_rows), 1, term__putc); + term_tputs(el, tgoto(scap, arg_cols, arg_rows), 1); break; default: /* This is wrong, but I will ignore it... */ @@ -1578,8 +1693,7 @@ term_echotc(EditLine *el, int argc __attribute__((__unused__)), *argv); return (-1); } - (void) tputs(tgoto(scap, arg_cols, arg_rows), arg_rows, - term__putc); + term_tputs(el, tgoto(scap, arg_cols, arg_rows), arg_rows); break; } return (0); diff --git a/cmd-line-utils/libedit/tokenizer.c b/cmd-line-utils/libedit/tokenizer.c index 561b41740f8..5161cdd0a22 100644 --- a/cmd-line-utils/libedit/tokenizer.c +++ b/cmd-line-utils/libedit/tokenizer.c @@ -32,7 +32,13 @@ * SUCH DAMAGE. */ -#include <config.h> +#include "config.h" +#if !defined(lint) && !defined(SCCSID) +#if 0 +static char sccsid[] = "@(#)tokenizer.c 8.1 (Berkeley) 6/4/93"; +#else +#endif +#endif /* not lint && not SCCSID */ /* * tokenize.c: Bourne shell like tokenizer diff --git a/cmd-line-utils/libedit/tokenizer.h b/cmd-line-utils/libedit/tokenizer.h deleted file mode 100644 index 7cc7a3346e4..00000000000 --- a/cmd-line-utils/libedit/tokenizer.h +++ /dev/null @@ -1,54 +0,0 @@ -/* $NetBSD: tokenizer.h,v 1.5 2002/03/18 16:01:00 christos Exp $ */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Christos Zoulas of Cornell University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)tokenizer.h 8.1 (Berkeley) 6/4/93 - */ - -/* - * tokenizer.h: Header file for tokenizer routines - */ -#ifndef _h_tokenizer -#define _h_tokenizer - -typedef struct tokenizer Tokenizer; - -Tokenizer *tok_init(const char *); -void tok_reset(Tokenizer *); -void tok_end(Tokenizer *); -int tok_line(Tokenizer *, const char *, int *, const char ***); - -#endif /* _h_tokenizer */ diff --git a/cmd-line-utils/libedit/tty.c b/cmd-line-utils/libedit/tty.c index 6f73fb4f9e7..3706905fc79 100644 --- a/cmd-line-utils/libedit/tty.c +++ b/cmd-line-utils/libedit/tty.c @@ -1,4 +1,4 @@ -/* $NetBSD: tty.c,v 1.21 2004/08/13 12:10:39 mycroft Exp $ */ +/* $NetBSD: tty.c,v 1.28 2009/02/06 19:53:23 sketch Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -32,18 +32,25 @@ * SUCH DAMAGE. */ -#include <config.h> +#include "config.h" +#if !defined(lint) && !defined(SCCSID) +#if 0 +static char sccsid[] = "@(#)tty.c 8.1 (Berkeley) 6/4/93"; +#else +#endif +#endif /* not lint && not SCCSID */ /* * tty.c: tty interface stuff */ #include <assert.h> +#include <errno.h> #include "tty.h" #include "el.h" typedef struct ttymodes_t { const char *m_name; - u_int m_value; + unsigned int m_value; int m_type; } ttymodes_t; @@ -438,13 +445,12 @@ private const ttymodes_t ttymodes[] = { -#define tty_getty(el, td) tcgetattr((el)->el_infd, (td)) -#define tty_setty(el, td) tcsetattr((el)->el_infd, TCSADRAIN, (td)) - #define tty__gettabs(td) ((((td)->c_oflag & TAB3) == TAB3) ? 0 : 1) #define tty__geteightbit(td) (((td)->c_cflag & CSIZE) == CS8) #define tty__cooked_mode(td) ((td)->c_lflag & ICANON) +private int tty_getty(EditLine *, struct termios *); +private int tty_setty(EditLine *, int, const struct termios *); private int tty__getcharindex(int); private void tty__getchar(struct termios *, unsigned char *); private void tty__setchar(struct termios *, unsigned char *); @@ -453,6 +459,29 @@ private int tty_setup(EditLine *); #define t_qu t_ts +/* tty_getty(): + * Wrapper for tcgetattr to handle EINTR + */ +private int +tty_getty(EditLine *el, struct termios *t) +{ + int rv; + while ((rv = tcgetattr(el->el_infd, t)) == -1 && errno == EINTR) + continue; + return rv; +} + +/* tty_setty(): + * Wrapper for tcsetattr to handle EINTR + */ +private int +tty_setty(EditLine *el, int action, const struct termios *t) +{ + int rv; + while ((rv = tcsetattr(el->el_infd, action, t)) == -1 && errno == EINTR) + continue; + return rv; +} /* tty_setup(): * Get the tty parameters and initialize the editing state @@ -514,7 +543,7 @@ tty_setup(EditLine *el) el->el_tty.t_c[TS_IO][rst]; } tty__setchar(&el->el_tty.t_ex, el->el_tty.t_c[EX_IO]); - if (tty_setty(el, &el->el_tty.t_ex) == -1) { + if (tty_setty(el, TCSADRAIN, &el->el_tty.t_ex) == -1) { #ifdef DEBUG_TTY (void) fprintf(el->el_errfile, "tty_setup: tty_setty: %s\n", @@ -522,8 +551,11 @@ tty_setup(EditLine *el) #endif /* DEBUG_TTY */ return (-1); } - } else + } +#ifdef notdef + else tty__setchar(&el->el_tty.t_ex, el->el_tty.t_c[EX_IO]); +#endif el->el_tty.t_ed.c_iflag &= ~el->el_tty.t_t[ED_IO][MD_INP].t_clrmask; el->el_tty.t_ed.c_iflag |= el->el_tty.t_t[ED_IO][MD_INP].t_setmask; @@ -1040,7 +1072,7 @@ tty_rawmode(EditLine *el) } } } - if (tty_setty(el, &el->el_tty.t_ed) == -1) { + if (tty_setty(el, TCSADRAIN, &el->el_tty.t_ed) == -1) { #ifdef DEBUG_TTY (void) fprintf(el->el_errfile, "tty_rawmode: tty_setty: %s\n", strerror(errno)); @@ -1065,7 +1097,7 @@ tty_cookedmode(EditLine *el) if (el->el_flags & EDIT_DISABLED) return (0); - if (tty_setty(el, &el->el_tty.t_ex) == -1) { + if (tty_setty(el, TCSADRAIN, &el->el_tty.t_ex) == -1) { #ifdef DEBUG_TTY (void) fprintf(el->el_errfile, "tty_cookedmode: tty_setty: %s\n", @@ -1101,7 +1133,7 @@ tty_quotemode(EditLine *el) el->el_tty.t_qu.c_lflag &= ~el->el_tty.t_t[QU_IO][MD_LIN].t_clrmask; el->el_tty.t_qu.c_lflag |= el->el_tty.t_t[QU_IO][MD_LIN].t_setmask; - if (tty_setty(el, &el->el_tty.t_qu) == -1) { + if (tty_setty(el, TCSADRAIN, &el->el_tty.t_qu) == -1) { #ifdef DEBUG_TTY (void) fprintf(el->el_errfile, "QuoteModeOn: tty_setty: %s\n", strerror(errno)); @@ -1122,7 +1154,7 @@ tty_noquotemode(EditLine *el) if (el->el_tty.t_mode != QU_IO) return (0); - if (tty_setty(el, &el->el_tty.t_ed) == -1) { + if (tty_setty(el, TCSADRAIN, &el->el_tty.t_ed) == -1) { #ifdef DEBUG_TTY (void) fprintf(el->el_errfile, "QuoteModeOff: tty_setty: %s\n", strerror(errno)); @@ -1193,10 +1225,14 @@ tty_stty(EditLine *el, int argc __attribute__((__unused__)), const char **argv) st = len = strlen(el->el_tty.t_t[z][m->m_type].t_name); } - x = (el->el_tty.t_t[z][i].t_setmask & m->m_value) - ? '+' : '\0'; - x = (el->el_tty.t_t[z][i].t_clrmask & m->m_value) - ? '-' : x; + if (i != -1) { + x = (el->el_tty.t_t[z][i].t_setmask & m->m_value) + ? '+' : '\0'; + x = (el->el_tty.t_t[z][i].t_clrmask & m->m_value) + ? '-' : x; + } else { + x = '\0'; + } if (x != '\0' || aflag) { @@ -1221,7 +1257,7 @@ tty_stty(EditLine *el, int argc __attribute__((__unused__)), const char **argv) return (0); } while (argv && (s = *argv++)) { - char *p; + const char *p; switch (*s) { case '+': case '-': @@ -1232,10 +1268,10 @@ tty_stty(EditLine *el, int argc __attribute__((__unused__)), const char **argv) break; } d = s; - if ((p = strchr(s, '=')) != NULL) - *p++ = '\0'; + p = strchr(s, '='); for (m = ttymodes; m->m_name; m++) - if (strcmp(m->m_name, d) == 0 && + if ((p ? strncmp(m->m_name, d, (size_t)(p - d)) : + strcmp(m->m_name, d)) == 0 && (p == NULL || m->m_type == MD_CHAR)) break; @@ -1246,7 +1282,7 @@ tty_stty(EditLine *el, int argc __attribute__((__unused__)), const char **argv) } if (p) { int c = ffs((int)m->m_value); - int v = *p ? parse__escape((const char **const) &p) : + int v = *++p ? parse__escape((const char **) &p) : el->el_tty.t_vdisable; assert(c-- != 0); c = tty__getcharindex(c); @@ -1269,6 +1305,17 @@ tty_stty(EditLine *el, int argc __attribute__((__unused__)), const char **argv) break; } } + + if (el->el_tty.t_mode == z) { + if (tty_setty(el, TCSADRAIN, tios) == -1) { +#ifdef DEBUG_TTY + (void) fprintf(el->el_errfile, + "tty_stty: tty_setty: %s\n", strerror(errno)); +#endif /* DEBUG_TTY */ + return (-1); + } + } + return (0); } diff --git a/cmd-line-utils/libedit/tty.h b/cmd-line-utils/libedit/tty.h index cc7c4ad8c66..10e9b98c953 100644 --- a/cmd-line-utils/libedit/tty.h +++ b/cmd-line-utils/libedit/tty.h @@ -1,4 +1,4 @@ -/* $NetBSD: tty.h,v 1.10 2003/08/07 16:44:34 agc Exp $ */ +/* $NetBSD: tty.h,v 1.11 2005/06/01 11:37:52 lukem Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -450,8 +450,8 @@ typedef struct { const char *t_name; - u_int t_setmask; - u_int t_clrmask; + unsigned int t_setmask; + unsigned int t_clrmask; } ttyperm_t[NN_IO][MD_NN]; typedef unsigned char ttychar_t[NN_IO][C_NCC]; diff --git a/cmd-line-utils/libedit/unvis.c b/cmd-line-utils/libedit/unvis.c deleted file mode 100644 index ffa8ac4251c..00000000000 --- a/cmd-line-utils/libedit/unvis.c +++ /dev/null @@ -1,311 +0,0 @@ -/* $NetBSD: unvis.c,v 1.24 2003/08/07 16:42:59 agc Exp $ */ - -/*- - * Copyright (c) 1989, 1993 - * The Regents of the University of California. 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. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <config.h> - -#define __LIBC12_SOURCE__ - -#include <sys/types.h> - -#include <assert.h> -#include <ctype.h> -#include <stdio.h> -#include <vis.h> - -#ifdef __weak_alias -__weak_alias(strunvis,_strunvis) -__weak_alias(unvis,_unvis) -#endif - -#ifdef __warn_references -__warn_references(unvis, - "warning: reference to compatibility unvis(); include <vis.h> for correct reference") -#endif - -#if !HAVE_VIS -/* - * decode driven by state machine - */ -#define S_GROUND 0 /* haven't seen escape char */ -#define S_START 1 /* start decoding special sequence */ -#define S_META 2 /* metachar started (M) */ -#define S_META1 3 /* metachar more, regular char (-) */ -#define S_CTRL 4 /* control char started (^) */ -#define S_OCTAL2 5 /* octal digit 2 */ -#define S_OCTAL3 6 /* octal digit 3 */ -#define S_HEX1 7 /* hex digit */ -#define S_HEX2 8 /* hex digit 2 */ - -#define isoctal(c) (((u_char)(c)) >= '0' && ((u_char)(c)) <= '7') -#define xtod(c) (isdigit(c) ? (c - '0') : ((tolower(c) - 'a') + 10)) - -int -unvis(cp, c, astate, flag) - char *cp; - int c; - int *astate, flag; -{ - return __unvis13(cp, (int)c, astate, flag); -} - -/* - * unvis - decode characters previously encoded by vis - */ -int -__unvis13(cp, c, astate, flag) - char *cp; - int c; - int *astate, flag; -{ - - _DIAGASSERT(cp != NULL); - _DIAGASSERT(astate != NULL); - - if (flag & UNVIS_END) { - if (*astate == S_OCTAL2 || *astate == S_OCTAL3 - || *astate == S_HEX2) { - *astate = S_GROUND; - return (UNVIS_VALID); - } - return (*astate == S_GROUND ? UNVIS_NOCHAR : UNVIS_SYNBAD); - } - - switch (*astate) { - - case S_GROUND: - *cp = 0; - if (c == '\\') { - *astate = S_START; - return (0); - } - if ((flag & VIS_HTTPSTYLE) && c == '%') { - *astate = S_HEX1; - return (0); - } - *cp = c; - return (UNVIS_VALID); - - case S_START: - switch(c) { - case '\\': - *cp = c; - *astate = S_GROUND; - return (UNVIS_VALID); - case '0': case '1': case '2': case '3': - case '4': case '5': case '6': case '7': - *cp = (c - '0'); - *astate = S_OCTAL2; - return (0); - case 'M': - *cp = (char)0200; - *astate = S_META; - return (0); - case '^': - *astate = S_CTRL; - return (0); - case 'n': - *cp = '\n'; - *astate = S_GROUND; - return (UNVIS_VALID); - case 'r': - *cp = '\r'; - *astate = S_GROUND; - return (UNVIS_VALID); - case 'b': - *cp = '\b'; - *astate = S_GROUND; - return (UNVIS_VALID); - case 'a': - *cp = '\007'; - *astate = S_GROUND; - return (UNVIS_VALID); - case 'v': - *cp = '\v'; - *astate = S_GROUND; - return (UNVIS_VALID); - case 't': - *cp = '\t'; - *astate = S_GROUND; - return (UNVIS_VALID); - case 'f': - *cp = '\f'; - *astate = S_GROUND; - return (UNVIS_VALID); - case 's': - *cp = ' '; - *astate = S_GROUND; - return (UNVIS_VALID); - case 'E': - *cp = '\033'; - *astate = S_GROUND; - return (UNVIS_VALID); - case '\n': - /* - * hidden newline - */ - *astate = S_GROUND; - return (UNVIS_NOCHAR); - case '$': - /* - * hidden marker - */ - *astate = S_GROUND; - return (UNVIS_NOCHAR); - } - *astate = S_GROUND; - return (UNVIS_SYNBAD); - - case S_META: - if (c == '-') - *astate = S_META1; - else if (c == '^') - *astate = S_CTRL; - else { - *astate = S_GROUND; - return (UNVIS_SYNBAD); - } - return (0); - - case S_META1: - *astate = S_GROUND; - *cp |= c; - return (UNVIS_VALID); - - case S_CTRL: - if (c == '?') - *cp |= 0177; - else - *cp |= c & 037; - *astate = S_GROUND; - return (UNVIS_VALID); - - case S_OCTAL2: /* second possible octal digit */ - if (isoctal(c)) { - /* - * yes - and maybe a third - */ - *cp = (*cp << 3) + (c - '0'); - *astate = S_OCTAL3; - return (0); - } - /* - * no - done with current sequence, push back passed char - */ - *astate = S_GROUND; - return (UNVIS_VALIDPUSH); - - case S_OCTAL3: /* third possible octal digit */ - *astate = S_GROUND; - if (isoctal(c)) { - *cp = (*cp << 3) + (c - '0'); - return (UNVIS_VALID); - } - /* - * we were done, push back passed char - */ - return (UNVIS_VALIDPUSH); - case S_HEX1: - if (isxdigit(c)) { - *cp = xtod(c); - *astate = S_HEX2; - return (0); - } - /* - * no - done with current sequence, push back passed char - */ - *astate = S_GROUND; - return (UNVIS_VALIDPUSH); - case S_HEX2: - *astate = S_GROUND; - if (isxdigit(c)) { - *cp = xtod(c) | (*cp << 4); - return (UNVIS_VALID); - } - return (UNVIS_VALIDPUSH); - default: - /* - * decoder in unknown state - (probably uninitialized) - */ - *astate = S_GROUND; - return (UNVIS_SYNBAD); - } -} - -/* - * strunvis - decode src into dst - * - * Number of chars decoded into dst is returned, -1 on error. - * Dst is null terminated. - */ - -int -strunvisx(dst, src, flag) - char *dst; - const char *src; - int flag; -{ - char c; - char *start = dst; - int state = 0; - - _DIAGASSERT(src != NULL); - _DIAGASSERT(dst != NULL); - - while ((c = *src++) != '\0') { - again: - switch (__unvis13(dst, c, &state, flag)) { - case UNVIS_VALID: - dst++; - break; - case UNVIS_VALIDPUSH: - dst++; - goto again; - case 0: - case UNVIS_NOCHAR: - break; - default: - return (-1); - } - } - if (__unvis13(dst, c, &state, UNVIS_END) == UNVIS_VALID) - dst++; - *dst = '\0'; - return (dst - start); -} - -int -strunvis(dst, src) - char *dst; - const char *src; -{ - return strunvisx(dst, src, 0); -} -#endif diff --git a/cmd-line-utils/libedit/vi.c b/cmd-line-utils/libedit/vi.c index b977ce716c6..602383f3231 100644 --- a/cmd-line-utils/libedit/vi.c +++ b/cmd-line-utils/libedit/vi.c @@ -1,4 +1,4 @@ -/* $NetBSD: vi.c,v 1.20 2004/08/13 12:10:39 mycroft Exp $ */ +/* $NetBSD: vi.c,v 1.28 2009/02/06 13:14:37 sketch Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -32,11 +32,17 @@ * SUCH DAMAGE. */ -#include <config.h> +#include "config.h" #include <stdlib.h> #include <unistd.h> #include <sys/wait.h> +#if !defined(lint) && !defined(SCCSID) +#if 0 +static char sccsid[] = "@(#)vi.c 8.1 (Berkeley) 6/4/93"; +#else +#endif +#endif /* not lint && not SCCSID */ /* * vi.c: Vi mode commands. @@ -64,8 +70,10 @@ cv_action(EditLine *el, int c) el->el_line.lastchar - el->el_line.buffer); el->el_chared.c_vcmd.action = NOP; el->el_chared.c_vcmd.pos = 0; - el->el_line.lastchar = el->el_line.buffer; - el->el_line.cursor = el->el_line.buffer; + if (!(c & YANK)) { + el->el_line.lastchar = el->el_line.buffer; + el->el_line.cursor = el->el_line.buffer; + } if (c & INSERT) el->el_map.current = el->el_map.key; @@ -82,7 +90,6 @@ cv_action(EditLine *el, int c) private el_action_t cv_paste(EditLine *el, int c) { - char *ptr; c_kill_t *k = &el->el_chared.c_kill; int len = k->last - k->buf; @@ -96,12 +103,12 @@ cv_paste(EditLine *el, int c) if (!c && el->el_line.cursor < el->el_line.lastchar) el->el_line.cursor++; - ptr = el->el_line.cursor; c_insert(el, len); if (el->el_line.cursor + len > el->el_line.lastchar) return (CC_ERROR); - (void) memcpy(ptr, k->buf, len +0u); + (void) memcpy(el->el_line.cursor, k->buf, len +0u); + return (CC_REFRESH); } @@ -592,13 +599,12 @@ vi_delete_prev_char(EditLine *el, int c __attribute__((__unused__))) */ protected el_action_t /*ARGSUSED*/ -vi_list_or_eof(EditLine *el, int c __attribute__((__unused__))) +vi_list_or_eof(EditLine *el, int c) { if (el->el_line.cursor == el->el_line.lastchar) { if (el->el_line.cursor == el->el_line.buffer) { - term_overwrite(el, STReof, 4); /* then do a EOF */ - term__flush(); + term_writec(el, c); /* then do a EOF */ return (CC_EOF); } else { /* @@ -888,7 +894,7 @@ vi_yank(EditLine *el, int c) /* vi_comment_out(): * Vi comment out current command - * [c] + * [#] */ protected el_action_t /*ARGSUSED*/ @@ -905,18 +911,19 @@ vi_comment_out(EditLine *el, int c) /* vi_alias(): * Vi include shell alias * [@] - * NB: posix impiles that we should enter insert mode, however + * NB: posix implies that we should enter insert mode, however * this is against historical precedent... */ +#ifdef __weak_reference +extern char *get_alias_text(const char *) __weak_reference(get_alias_text); +#endif protected el_action_t /*ARGSUSED*/ vi_alias(EditLine *el, int c) { -#ifdef __weak_extern +#ifdef __weak_reference char alias_name[3]; char *alias_text; - extern char *get_alias_text(const char *); - __weak_extern(get_alias_text); if (get_alias_text == 0) { return CC_ERROR; @@ -1014,7 +1021,7 @@ vi_histedit(EditLine *el, int c) return CC_ERROR; case 0: close(fd); - execlp("vi", "vi", tempfile, (char *) NULL); + execlp("vi", "vi", tempfile, (char *)NULL); exit(0); /*NOTREACHED*/ default: diff --git a/cmd-line-utils/libedit/vis.c b/cmd-line-utils/libedit/vis.c deleted file mode 100644 index 127d28733a8..00000000000 --- a/cmd-line-utils/libedit/vis.c +++ /dev/null @@ -1,392 +0,0 @@ -/* $NetBSD: vis.c,v 1.27 2004/02/26 23:01:15 enami Exp $ */ - -/*- - * Copyright (c) 1989, 1993 - * The Regents of the University of California. 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 University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/*- - * Copyright (c) 1999 The NetBSD Foundation, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* AIX requires this to be the first thing in the file. */ -#if defined (_AIX) && !defined (__GNUC__) - #pragma alloca -#endif - -#include <config.h> - -#ifdef __GNUC__ -# undef alloca -# define alloca(n) __builtin_alloca (n) -#else -# ifdef HAVE_ALLOCA_H -# include <alloca.h> -# else -# ifndef _AIX -extern char *alloca (); -# endif -# endif -#endif - -#include <sys/types.h> - -#include <assert.h> -#include <vis.h> -#include <stdlib.h> - -#ifdef __weak_alias -__weak_alias(strsvis,_strsvis) -__weak_alias(strsvisx,_strsvisx) -__weak_alias(strvis,_strvis) -__weak_alias(strvisx,_strvisx) -__weak_alias(svis,_svis) -__weak_alias(vis,_vis) -#endif - -#if !HAVE_VIS || !HAVE_SVIS -#include <ctype.h> -#include <limits.h> -#include <stdio.h> -#include <string.h> - -#undef BELL -#define BELL '\a' - -#define isoctal(c) (((u_char)(c)) >= '0' && ((u_char)(c)) <= '7') -#define iswhite(c) (c == ' ' || c == '\t' || c == '\n') -#define issafe(c) (c == '\b' || c == BELL || c == '\r') -#define xtoa(c) "0123456789abcdef"[c] - -#define MAXEXTRAS 5 - - -#define MAKEEXTRALIST(flag, extra, orig) \ -do { \ - const char *o = orig; \ - char *e; \ - while (*o++) \ - continue; \ - extra = alloca((size_t)((o - orig) + MAXEXTRAS)); \ - for (o = orig, e = extra; (*e++ = *o++) != '\0';) \ - continue; \ - e--; \ - if (flag & VIS_SP) *e++ = ' '; \ - if (flag & VIS_TAB) *e++ = '\t'; \ - if (flag & VIS_NL) *e++ = '\n'; \ - if ((flag & VIS_NOSLASH) == 0) *e++ = '\\'; \ - *e = '\0'; \ -} while (/*CONSTCOND*/0) - - -/* - * This is HVIS, the macro of vis used to HTTP style (RFC 1808) - */ -#define HVIS(dst, c, flag, nextc, extra) \ -do \ - if (!isascii(c) || !isalnum(c) || strchr("$-_.+!*'(),", c) != NULL) { \ - *dst++ = '%'; \ - *dst++ = xtoa(((unsigned int)c >> 4) & 0xf); \ - *dst++ = xtoa((unsigned int)c & 0xf); \ - } else { \ - SVIS(dst, c, flag, nextc, extra); \ - } \ -while (/*CONSTCOND*/0) - -/* - * This is SVIS, the central macro of vis. - * dst: Pointer to the destination buffer - * c: Character to encode - * flag: Flag word - * nextc: The character following 'c' - * extra: Pointer to the list of extra characters to be - * backslash-protected. - */ -#define SVIS(dst, c, flag, nextc, extra) \ -do { \ - int isextra; \ - isextra = strchr(extra, c) != NULL; \ - if (!isextra && isascii(c) && (isgraph(c) || iswhite(c) || \ - ((flag & VIS_SAFE) && issafe(c)))) { \ - *dst++ = c; \ - break; \ - } \ - if (flag & VIS_CSTYLE) { \ - switch (c) { \ - case '\n': \ - *dst++ = '\\'; *dst++ = 'n'; \ - continue; \ - case '\r': \ - *dst++ = '\\'; *dst++ = 'r'; \ - continue; \ - case '\b': \ - *dst++ = '\\'; *dst++ = 'b'; \ - continue; \ - case BELL: \ - *dst++ = '\\'; *dst++ = 'a'; \ - continue; \ - case '\v': \ - *dst++ = '\\'; *dst++ = 'v'; \ - continue; \ - case '\t': \ - *dst++ = '\\'; *dst++ = 't'; \ - continue; \ - case '\f': \ - *dst++ = '\\'; *dst++ = 'f'; \ - continue; \ - case ' ': \ - *dst++ = '\\'; *dst++ = 's'; \ - continue; \ - case '\0': \ - *dst++ = '\\'; *dst++ = '0'; \ - if (isoctal(nextc)) { \ - *dst++ = '0'; \ - *dst++ = '0'; \ - } \ - continue; \ - default: \ - if (isgraph(c)) { \ - *dst++ = '\\'; *dst++ = c; \ - continue; \ - } \ - } \ - } \ - if (isextra || ((c & 0177) == ' ') || (flag & VIS_OCTAL)) { \ - *dst++ = '\\'; \ - *dst++ = (u_char)(((u_int32_t)(u_char)c >> 6) & 03) + '0'; \ - *dst++ = (u_char)(((u_int32_t)(u_char)c >> 3) & 07) + '0'; \ - *dst++ = (c & 07) + '0'; \ - } else { \ - if ((flag & VIS_NOSLASH) == 0) *dst++ = '\\'; \ - if (c & 0200) { \ - c &= 0177; *dst++ = 'M'; \ - } \ - if (iscntrl(c)) { \ - *dst++ = '^'; \ - if (c == 0177) \ - *dst++ = '?'; \ - else \ - *dst++ = c + '@'; \ - } else { \ - *dst++ = '-'; *dst++ = c; \ - } \ - } \ -} while (/*CONSTCOND*/0) - - -/* - * svis - visually encode characters, also encoding the characters - * pointed to by `extra' - */ -char * -svis(dst, c, flag, nextc, extra) - char *dst; - int c, flag, nextc; - const char *extra; -{ - char *nextra; - _DIAGASSERT(dst != NULL); - _DIAGASSERT(extra != NULL); - MAKEEXTRALIST(flag, nextra, extra); - if (flag & VIS_HTTPSTYLE) - HVIS(dst, c, flag, nextc, nextra); - else - SVIS(dst, c, flag, nextc, nextra); - *dst = '\0'; - return(dst); -} - - -/* - * strsvis, strsvisx - visually encode characters from src into dst - * - * Extra is a pointer to a \0-terminated list of characters to - * be encoded, too. These functions are useful e. g. to - * encode strings in such a way so that they are not interpreted - * by a shell. - * - * Dst must be 4 times the size of src to account for possible - * expansion. The length of dst, not including the trailing NULL, - * is returned. - * - * Strsvisx encodes exactly len bytes from src into dst. - * This is useful for encoding a block of data. - */ -int -strsvis(dst, csrc, flag, extra) - char *dst; - const char *csrc; - int flag; - const char *extra; -{ - int c; - char *start; - char *nextra; - const unsigned char *src = (const unsigned char *)csrc; - - _DIAGASSERT(dst != NULL); - _DIAGASSERT(src != NULL); - _DIAGASSERT(extra != NULL); - MAKEEXTRALIST(flag, nextra, extra); - if (flag & VIS_HTTPSTYLE) { - for (start = dst; (c = *src++) != '\0'; /* empty */) - HVIS(dst, c, flag, *src, nextra); - } else { - for (start = dst; (c = *src++) != '\0'; /* empty */) - SVIS(dst, c, flag, *src, nextra); - } - *dst = '\0'; - return (dst - start); -} - - -int -strsvisx(dst, csrc, len, flag, extra) - char *dst; - const char *csrc; - size_t len; - int flag; - const char *extra; -{ - int c; - char *start; - char *nextra; - const unsigned char *src = (const unsigned char *)csrc; - - _DIAGASSERT(dst != NULL); - _DIAGASSERT(src != NULL); - _DIAGASSERT(extra != NULL); - MAKEEXTRALIST(flag, nextra, extra); - - if (flag & VIS_HTTPSTYLE) { - for (start = dst; len > 0; len--) { - c = *src++; - HVIS(dst, c, flag, len ? *src : '\0', nextra); - } - } else { - for (start = dst; len > 0; len--) { - c = *src++; - SVIS(dst, c, flag, len ? *src : '\0', nextra); - } - } - *dst = '\0'; - return (dst - start); -} -#endif - -#if !HAVE_VIS -/* - * vis - visually encode characters - */ -char * -vis(dst, c, flag, nextc) - char *dst; - int c, flag, nextc; - -{ - char *extra; - - _DIAGASSERT(dst != NULL); - - MAKEEXTRALIST(flag, extra, ""); - if (flag & VIS_HTTPSTYLE) - HVIS(dst, c, flag, nextc, extra); - else - SVIS(dst, c, flag, nextc, extra); - *dst = '\0'; - return (dst); -} - - -/* - * strvis, strvisx - visually encode characters from src into dst - * - * Dst must be 4 times the size of src to account for possible - * expansion. The length of dst, not including the trailing NULL, - * is returned. - * - * Strvisx encodes exactly len bytes from src into dst. - * This is useful for encoding a block of data. - */ -int -strvis(dst, src, flag) - char *dst; - const char *src; - int flag; -{ - char *extra; - - MAKEEXTRALIST(flag, extra, ""); - return (strsvis(dst, src, flag, extra)); -} - - -int -strvisx(dst, src, len, flag) - char *dst; - const char *src; - size_t len; - int flag; -{ - char *extra; - - MAKEEXTRALIST(flag, extra, ""); - return (strsvisx(dst, src, len, flag, extra)); -} -#endif diff --git a/cmd-line-utils/libedit/vis.h b/cmd-line-utils/libedit/vis.h deleted file mode 100644 index 44f6fc7d785..00000000000 --- a/cmd-line-utils/libedit/vis.h +++ /dev/null @@ -1,92 +0,0 @@ -/* $NetBSD: vis.h,v 1.15 2005/02/03 04:39:32 perry Exp $ */ - -/*- - * Copyright (c) 1990, 1993 - * The Regents of the University of California. 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. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)vis.h 8.1 (Berkeley) 6/2/93 - */ - -#ifndef _VIS_H_ -#define _VIS_H_ - -#include <config.h> - -/* - * to select alternate encoding format - */ -#define VIS_OCTAL 0x01 /* use octal \ddd format */ -#define VIS_CSTYLE 0x02 /* 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_WHITE (VIS_SP | VIS_TAB | VIS_NL) -#define VIS_SAFE 0x20 /* only encode "unsafe" characters */ - -/* - * other - */ -#define VIS_NOSLASH 0x40 /* inhibit printing '\' */ -#define VIS_HTTPSTYLE 0x80 /* http-style escape % HEX HEX */ - -/* - * unvis return codes - */ -#define UNVIS_VALID 1 /* character valid */ -#define UNVIS_VALIDPUSH 2 /* character valid, push back passed char */ -#define UNVIS_NOCHAR 3 /* valid sequence, no character produced */ -#define UNVIS_SYNBAD -1 /* unrecognized escape sequence */ -#define UNVIS_ERROR -2 /* decoder in unknown state (unrecoverable) */ - -/* - * unvis flags - */ -#define UNVIS_END 1 /* no more characters */ - -__BEGIN_DECLS -char *vis(char *, int, int, int); -char *svis(char *, int, int, int, const char *); -int strvis(char *, const char *, int); -int strsvis(char *, const char *, int, const char *); -int strvisx(char *, const char *, size_t, int); -int strsvisx(char *, const char *, size_t, int, const char *); -int strunvis(char *, const char *); -int strunvisx(char *, const char *, int); -#ifdef __LIBC12_SOURCE__ -int unvis(char *, int, int *, int); -int __unvis13(char *, int, int *, int); -#else -int unvis(char *, int, int *, int); -#endif -__END_DECLS - -#endif /* !_VIS_H_ */ -- 2.30.9