Date: Wed, 7 Mar 2018 06:39:01 +0000 (UTC) From: Xin LI <delphij@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r330571 - in stable/10: contrib/less usr.bin/less Message-ID: <201803070639.w276d14P008060@repo.freebsd.org>
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Author: delphij Date: Wed Mar 7 06:39:00 2018 New Revision: 330571 URL: https://svnweb.freebsd.org/changeset/base/330571 Log: MFC r316339,317396,317829,326010,329554: less v530. Relnotes: yes Added: stable/10/contrib/less/fmt.uni - copied unchanged from r326010, head/contrib/less/fmt.uni Deleted: stable/10/contrib/less/mkhelp.c Modified: stable/10/contrib/less/LICENSE stable/10/contrib/less/NEWS stable/10/contrib/less/README stable/10/contrib/less/brac.c stable/10/contrib/less/ch.c stable/10/contrib/less/charset.c stable/10/contrib/less/charset.h stable/10/contrib/less/cmd.h stable/10/contrib/less/cmdbuf.c stable/10/contrib/less/command.c stable/10/contrib/less/compose.uni stable/10/contrib/less/cvt.c stable/10/contrib/less/decode.c stable/10/contrib/less/edit.c stable/10/contrib/less/filename.c stable/10/contrib/less/forwback.c stable/10/contrib/less/funcs.h stable/10/contrib/less/help.c stable/10/contrib/less/ifile.c stable/10/contrib/less/input.c stable/10/contrib/less/jump.c stable/10/contrib/less/less.h stable/10/contrib/less/less.hlp stable/10/contrib/less/less.nro stable/10/contrib/less/lessecho.c stable/10/contrib/less/lessecho.nro stable/10/contrib/less/lesskey.c stable/10/contrib/less/lesskey.h stable/10/contrib/less/lesskey.nro stable/10/contrib/less/lglob.h stable/10/contrib/less/line.c stable/10/contrib/less/linenum.c stable/10/contrib/less/lsystem.c stable/10/contrib/less/main.c stable/10/contrib/less/mark.c stable/10/contrib/less/mkutable stable/10/contrib/less/optfunc.c stable/10/contrib/less/option.c stable/10/contrib/less/option.h stable/10/contrib/less/opttbl.c stable/10/contrib/less/os.c stable/10/contrib/less/output.c stable/10/contrib/less/pattern.c stable/10/contrib/less/pattern.h stable/10/contrib/less/pckeys.h stable/10/contrib/less/position.c stable/10/contrib/less/position.h stable/10/contrib/less/prompt.c stable/10/contrib/less/screen.c stable/10/contrib/less/scrsize.c stable/10/contrib/less/search.c stable/10/contrib/less/signal.c stable/10/contrib/less/tags.c stable/10/contrib/less/ttyin.c stable/10/contrib/less/ubin.uni stable/10/contrib/less/version.c stable/10/contrib/less/wide.uni stable/10/usr.bin/less/defines.h Directory Properties: stable/10/ (props changed) Modified: stable/10/contrib/less/LICENSE ============================================================================== --- stable/10/contrib/less/LICENSE Wed Mar 7 06:13:47 2018 (r330570) +++ stable/10/contrib/less/LICENSE Wed Mar 7 06:39:00 2018 (r330571) @@ -2,7 +2,7 @@ ------------ Less -Copyright (C) 1984-2015 Mark Nudelman +Copyright (C) 1984-2016 Mark Nudelman Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions Modified: stable/10/contrib/less/NEWS ============================================================================== --- stable/10/contrib/less/NEWS Wed Mar 7 06:13:47 2018 (r330570) +++ stable/10/contrib/less/NEWS Wed Mar 7 06:39:00 2018 (r330571) @@ -11,6 +11,82 @@ ====================================================================== + Major changes between "less" versions 487 and 530 + +* Don't output terminal init sequence if using -F and file fits on one screen. + +* When using -S, mark truncated lines with a special character. + The character can be changed or disabled via the new --rscroll option. + +* New command M marks the last line displayed on the screen. + +* New command ESC-m removes a line mark. + +* Status column (enabled via -J) now shows mark letters. + +* Status column shows search matches even if highlighting is disabled via -G. + +* A second ESC-u command will clear search match markers in the status column. + +* Do same ANSI escape code filtering for tag matching that we do for + searching, to help when viewing syntax-highlighted code. + +* Catch SIGTERM and clean up before exiting. + +* Fix bug initializing default charset on Windows. + +* Handle keypad ENTER key correctly if it sends something other than newline. + +* Fix buffering bug when using stdin with a LESSOPEN pipe. + +* On Windows, allow 'u' in -D option to enable underlining. + +* On Windows, use underline in sgr mode. + +* On Windows, convert UTF-8 to multibyte if console is not UTF-8. + +* Update Unicode tables to 2017-03-08. + +* Pass-thru Unicode formating chars (Cf type) instead of treating them + as binary chars. But treat them as binary if -U is set. + +* Fix erroneous binary file warning when UTF-8 file contains ANSI SGR sequences. + +* Fix bugs when using LESSOPEN and switching between stdin and other files. + +* Fix some bugs handling filenames containing shell metacharacters. + +* Fix some memory leaks. + +* Allow some debugging environment variables to be set in lesskey file. + +* Code improvements: + . Use ANSI prototypes in funcs.h declarations. + . Fix some const mismatches. + . Remove archaic "register" in variable declarations. + +====================================================================== + + Major changes between "less" versions 481 and 487 + +* New commands ESC-{ and ESC-} to shift to start/end of displayed lines. + +* Make search highlights work correctly when changing caselessness with -i. + +* New option -Da in Windows version to enable SGR mode. + +* Fix "nothing to search" error when top or bottom line on screen is empty. + +* Fix bug when terminal has no "cm" termcap entry. + +* Fix incorrect display when entering double-width chars in search string. + +* Fix bug in Unicode handling that missed some double width characters. + +* Update Unicode database to 9.0.0. + +====================================================================== + Major changes between "less" versions 458 and 481 * Don't overwrite history file; just append to it. Modified: stable/10/contrib/less/README ============================================================================== --- stable/10/contrib/less/README Wed Mar 7 06:13:47 2018 (r330570) +++ stable/10/contrib/less/README Wed Mar 7 06:39:00 2018 (r330571) @@ -7,9 +7,9 @@ ************************************************************************** ************************************************************************** - Less, version 481 + Less, version 530 - This is the distribution of less, version 481, released 31 Aug 2015. + This is the distribution of less, version 530, released 05 Dec 2017. This program is part of the GNU project (http://www.gnu.org). This program is free software. You may redistribute it and/or @@ -23,6 +23,7 @@ Please report any problems to bug-less@gnu.org. See http://www.greenwoodsoftware.com/less for the latest info. + Source repository is at https://github.com/gwsw/less.git. ========================================================================= Modified: stable/10/contrib/less/brac.c ============================================================================== --- stable/10/contrib/less/brac.c Wed Mar 7 06:13:47 2018 (r330570) +++ stable/10/contrib/less/brac.c Wed Mar 7 06:39:00 2018 (r330571) @@ -1,5 +1,5 @@ /* - * Copyright (C) 1984-2015 Mark Nudelman + * Copyright (C) 1984-2017 Mark Nudelman * * You may distribute under the terms of either the GNU General Public * License or the Less License, as specified in the README file. @@ -25,13 +25,13 @@ */ public void match_brac(obrac, cbrac, forwdir, n) - register int obrac; - register int cbrac; + int obrac; + int cbrac; int forwdir; int n; { - register int c; - register int nest; + int c; + int nest; POSITION pos; int (*chget)(); Modified: stable/10/contrib/less/ch.c ============================================================================== --- stable/10/contrib/less/ch.c Wed Mar 7 06:13:47 2018 (r330570) +++ stable/10/contrib/less/ch.c Wed Mar 7 06:39:00 2018 (r330571) @@ -1,5 +1,5 @@ /* - * Copyright (C) 1984-2015 Mark Nudelman + * Copyright (C) 1984-2017 Mark Nudelman * * You may distribute under the terms of either the GNU General Public * License or the Less License, as specified in the README file. @@ -146,11 +146,11 @@ static int ch_addbuf(); int ch_get() { - register struct buf *bp; - register struct bufnode *bn; - register int n; - register int slept; - register int h; + struct buf *bp; + struct bufnode *bn; + int n; + int slept; + int h; POSITION pos; POSITION len; @@ -419,8 +419,8 @@ end_logfile() public void sync_logfile() { - register struct buf *bp; - register struct bufnode *bn; + struct buf *bp; + struct bufnode *bn; int warned = FALSE; BLOCKNUM block; BLOCKNUM nblocks; @@ -457,9 +457,9 @@ sync_logfile() buffered(block) BLOCKNUM block; { - register struct buf *bp; - register struct bufnode *bn; - register int h; + struct buf *bp; + struct bufnode *bn; + int h; h = BUFHASH(block); FOR_BUFS_IN_CHAIN(h, bn) @@ -477,7 +477,7 @@ buffered(block) */ public int ch_seek(pos) - register POSITION pos; + POSITION pos; { BLOCKNUM new_block; POSITION len; @@ -544,8 +544,8 @@ ch_end_seek() public int ch_end_buffer_seek() { - register struct buf *bp; - register struct bufnode *bn; + struct buf *bp; + struct bufnode *bn; POSITION buf_pos; POSITION end_pos; @@ -572,8 +572,8 @@ ch_end_buffer_seek() public int ch_beg_seek() { - register struct bufnode *bn; - register struct bufnode *firstbn; + struct bufnode *bn; + struct bufnode *firstbn; /* * Try a plain ch_seek first. @@ -632,7 +632,7 @@ ch_tell() public int ch_forw_get() { - register int c; + int c; if (thisfile == NULL) return (EOI); @@ -695,7 +695,7 @@ ch_setbufspace(bufspace) public void ch_flush() { - register struct bufnode *bn; + struct bufnode *bn; if (thisfile == NULL) return; @@ -762,8 +762,8 @@ ch_flush() static int ch_addbuf() { - register struct buf *bp; - register struct bufnode *bn; + struct buf *bp; + struct bufnode *bn; /* * Allocate and initialize a new buffer and link it @@ -787,7 +787,7 @@ ch_addbuf() static void init_hashtbl() { - register int h; + int h; for (h = 0; h < BUFHASH_SIZE; h++) { @@ -802,7 +802,7 @@ init_hashtbl() static void ch_delbufs() { - register struct bufnode *bn; + struct bufnode *bn; while (ch_bufhead != END_OF_CHAIN) { @@ -867,13 +867,12 @@ ch_init(f, flags) calloc(1, sizeof(struct filestate)); thisfile->buflist.next = thisfile->buflist.prev = END_OF_CHAIN; thisfile->nbufs = 0; - thisfile->flags = 0; + thisfile->flags = flags; thisfile->fpos = 0; thisfile->block = 0; thisfile->offset = 0; thisfile->file = -1; thisfile->fsize = NULL_POSITION; - ch_flags = flags; init_hashtbl(); /* * Try to seek; set CH_CANSEEK if it works. @@ -898,7 +897,7 @@ ch_close() if (thisfile == NULL) return; - if (ch_flags & (CH_CANSEEK|CH_POPENED|CH_HELPFILE)) + if ((ch_flags & (CH_CANSEEK|CH_POPENED|CH_HELPFILE)) && !(ch_flags & CH_KEEPOPEN)) { /* * We can seek or re-open, so we don't need to keep buffers. Modified: stable/10/contrib/less/charset.c ============================================================================== --- stable/10/contrib/less/charset.c Wed Mar 7 06:13:47 2018 (r330570) +++ stable/10/contrib/less/charset.c Wed Mar 7 06:39:00 2018 (r330571) @@ -1,5 +1,5 @@ /* - * Copyright (C) 1984-2015 Mark Nudelman + * Copyright (C) 1984-2017 Mark Nudelman * * You may distribute under the terms of either the GNU General Public * License or the Less License, as specified in the README file. @@ -22,6 +22,13 @@ #include "charset.h" +#if MSDOS_COMPILER==WIN32C +#define WIN32_LEAN_AND_MEAN +#include <windows.h> +#endif + +extern int bs_mode; + public int utf_mode = 0; /* @@ -64,6 +71,8 @@ struct cs_alias { char *oname; } cs_aliases[] = { { "UTF-8", "utf-8" }, + { "utf8", "utf-8" }, + { "UTF8", "utf-8" }, { "ANSI_X3.4-1968", "ascii" }, { "US-ASCII", "ascii" }, { "latin1", "iso8859" }, @@ -133,9 +142,9 @@ public int binattr = AT_STANDOUT; ichardef(s) char *s; { - register char *cp; - register int n; - register char v; + char *cp; + int n; + char v; n = 0; v = 0; @@ -188,11 +197,11 @@ ichardef(s) */ static int icharset(name, no_error) - register char *name; + char *name; int no_error; { - register struct charset *p; - register struct cs_alias *a; + struct charset *p; + struct cs_alias *a; if (name == NULL || *name == '\0') return (0); @@ -213,7 +222,13 @@ icharset(name, no_error) { ichardef(p->desc); if (p->p_flag != NULL) + { +#if MSDOS_COMPILER==WIN32C + *(p->p_flag) = 1 + (GetConsoleOutputCP() != CP_UTF8); +#else *(p->p_flag) = 1; +#endif + } return (1); } } @@ -232,7 +247,7 @@ icharset(name, no_error) static void ilocale() { - register int c; + int c; for (c = 0; c < (int) sizeof(chardef); c++) { @@ -249,16 +264,17 @@ ilocale() /* * Define the printing format for control (or binary utf) chars. */ - static void -setbinfmt(s, fmtvarptr, default_fmt) + public void +setfmt(s, fmtvarptr, attrptr, default_fmt) char *s; char **fmtvarptr; + int *attrptr; char *default_fmt; { if (s && utf_mode) { /* It would be too hard to account for width otherwise. */ - char *t = s; + char constant *t = s; while (*t) { if (*t < ' ' || *t > '~') @@ -280,15 +296,15 @@ setbinfmt(s, fmtvarptr, default_fmt) * Select the attributes if it starts with "*". */ attr: - if (*s == '*') + if (*s == '*' && s[1] != '\0') { switch (s[1]) { - case 'd': binattr = AT_BOLD; break; - case 'k': binattr = AT_BLINK; break; - case 's': binattr = AT_STANDOUT; break; - case 'u': binattr = AT_UNDERLINE; break; - default: binattr = AT_NORMAL; break; + case 'd': *attrptr = AT_BOLD; break; + case 'k': *attrptr = AT_BLINK; break; + case 's': *attrptr = AT_STANDOUT; break; + case 'u': *attrptr = AT_UNDERLINE; break; + default: *attrptr = AT_NORMAL; break; } s += 2; } @@ -303,7 +319,15 @@ set_charset() { char *s; +#if MSDOS_COMPILER==WIN32C /* + * If the Windows console is using UTF-8, we'll use it too. + */ + if (GetConsoleOutputCP() == CP_UTF8) + if (icharset("utf-8", 1)) + return; +#endif + /* * See if environment variable LESSCHARSET is defined. */ s = lgetenv("LESSCHARSET"); @@ -352,6 +376,7 @@ set_charset() * rather than from predefined charset entry. */ ilocale(); +#else #if MSDOS_COMPILER /* * Default to "dos". @@ -381,10 +406,10 @@ init_charset() set_charset(); s = lgetenv("LESSBINFMT"); - setbinfmt(s, &binfmt, "*s<%02X>"); + setfmt(s, &binfmt, &binattr, "*s<%02X>"); s = lgetenv("LESSUTFBINFMT"); - setbinfmt(s, &utfbinfmt, "<U+%04lX>"); + setfmt(s, &utfbinfmt, &binattr, "<U+%04lX>"); } /* @@ -484,7 +509,7 @@ prutfchar(ch) */ public int utf_len(ch) - char ch; + unsigned char ch; { if ((ch & 0x80) == 0) return 1; @@ -506,17 +531,18 @@ utf_len(ch) * Does the parameter point to the lead byte of a well-formed UTF-8 character? */ public int -is_utf8_well_formed(s, slen) - unsigned char *s; +is_utf8_well_formed(ss, slen) + char *ss; int slen; { int i; int len; + unsigned char *s = (unsigned char *) ss; if (IS_UTF8_INVALID(s[0])) return (0); - len = utf_len((char) s[0]); + len = utf_len(s[0]); if (len > slen) return (0); if (len == 1) @@ -540,40 +566,25 @@ is_utf8_well_formed(s, slen) } /* - * Return number of invalid UTF-8 sequences found in a buffer. + * Skip bytes until a UTF-8 lead byte (11xxxxxx) or ASCII byte (0xxxxxxx) is found. */ - public int -utf_bin_count(data, len) - unsigned char *data; - int len; + public void +utf_skip_to_lead(pp, limit) + char **pp; + char *limit; { - int bin_count = 0; - while (len > 0) - { - if (is_utf8_well_formed(data, len)) - { - int clen = utf_len(*data); - data += clen; - len -= clen; - } else - { - /* Skip to next lead byte. */ - bin_count++; - do { - ++data; - --len; - } while (len > 0 && !IS_UTF8_LEAD(*data)); - } - } - return (bin_count); + do { + ++(*pp); + } while (*pp < limit && !IS_UTF8_LEAD((*pp)[0] & 0377) && !IS_ASCII_OCTET((*pp)[0])); } + /* * Get the value of a UTF-8 character. */ public LWCHAR get_wchar(p) - char *p; + constant char *p; { switch (utf_len(p[0])) { @@ -677,7 +688,7 @@ put_wchar(pp, ch) step_char(pp, dir, limit) char **pp; signed int dir; - char *limit; + constant char *limit; { LWCHAR ch; int len; @@ -687,16 +698,16 @@ step_char(pp, dir, limit) { /* It's easy if chars are one byte. */ if (dir > 0) - ch = (LWCHAR) ((p < limit) ? *p++ : 0); + ch = (LWCHAR) (unsigned char) ((p < limit) ? *p++ : 0); else - ch = (LWCHAR) ((p > limit) ? *--p : 0); + ch = (LWCHAR) (unsigned char) ((p > limit) ? *--p : 0); } else if (dir > 0) { len = utf_len(*p); if (p + len > limit) { ch = 0; - p = limit; + p = (char *) limit; } else { ch = get_wchar(p); @@ -737,6 +748,10 @@ DECLARE_RANGE_TABLE_START(wide) #include "wide.uni" DECLARE_RANGE_TABLE_END(wide) +DECLARE_RANGE_TABLE_START(fmt) +#include "fmt.uni" +DECLARE_RANGE_TABLE_END(fmt) + /* comb_table is special pairs, not ranges. */ static struct wchar_range comb_table[] = { {0x0644,0x0622}, {0x0644,0x0623}, {0x0644,0x0625}, {0x0644,0x0627}, @@ -777,7 +792,8 @@ is_in_table(ch, table) is_composing_char(ch) LWCHAR ch; { - return is_in_table(ch, &compose_table); + return is_in_table(ch, &compose_table) || + (bs_mode != BS_CONTROL && is_in_table(ch, &fmt_table)); } /* @@ -787,7 +803,21 @@ is_composing_char(ch) is_ubin_char(ch) LWCHAR ch; { - return is_in_table(ch, &ubin_table); + int ubin = is_in_table(ch, &ubin_table) || + (bs_mode == BS_CONTROL && is_in_table(ch, &fmt_table)); +#if MSDOS_COMPILER==WIN32C + if (!ubin && utf_mode == 2 && ch < 0x10000) + { + /* + * Consider it binary if it can't be converted. + */ + BOOL used_default = TRUE; + WideCharToMultiByte(GetConsoleOutputCP(), WC_NO_BEST_FIT_CHARS, (LPCWSTR) &ch, 1, NULL, 0, NULL, &used_default); + if (used_default) + ubin = 1; + } +#endif + return ubin; } /* Modified: stable/10/contrib/less/charset.h ============================================================================== --- stable/10/contrib/less/charset.h Wed Mar 7 06:13:47 2018 (r330570) +++ stable/10/contrib/less/charset.h Wed Mar 7 06:39:00 2018 (r330571) @@ -1,5 +1,5 @@ /* - * Copyright (C) 1984-2015 Mark Nudelman + * Copyright (C) 1984-2017 Mark Nudelman * * You may distribute under the terms of either the GNU General Public * License or the Less License, as specified in the README file. Modified: stable/10/contrib/less/cmd.h ============================================================================== --- stable/10/contrib/less/cmd.h Wed Mar 7 06:13:47 2018 (r330570) +++ stable/10/contrib/less/cmd.h Wed Mar 7 06:39:00 2018 (r330571) @@ -1,5 +1,5 @@ /* - * Copyright (C) 1984-2015 Mark Nudelman + * Copyright (C) 1984-2017 Mark Nudelman * * You may distribute under the terms of either the GNU General Public * License or the Less License, as specified in the README file. @@ -8,127 +8,131 @@ */ -#define MAX_USERCMD 1000 -#define MAX_CMDLEN 16 +#define MAX_USERCMD 1000 +#define MAX_CMDLEN 16 -#define A_B_LINE 2 -#define A_B_SCREEN 3 -#define A_B_SCROLL 4 -#define A_B_SEARCH 5 -#define A_DIGIT 6 -#define A_DISP_OPTION 7 -#define A_DEBUG 8 -#define A_EXAMINE 9 -#define A_FIRSTCMD 10 -#define A_FREPAINT 11 -#define A_F_LINE 12 -#define A_F_SCREEN 13 -#define A_F_SCROLL 14 -#define A_F_SEARCH 15 -#define A_GOEND 16 -#define A_GOLINE 17 -#define A_GOMARK 18 -#define A_HELP 19 -#define A_NEXT_FILE 20 -#define A_PERCENT 21 -#define A_PREFIX 22 -#define A_PREV_FILE 23 -#define A_QUIT 24 -#define A_REPAINT 25 -#define A_SETMARK 26 -#define A_SHELL 27 -#define A_STAT 28 -#define A_FF_LINE 29 -#define A_BF_LINE 30 -#define A_VERSION 31 -#define A_VISUAL 32 -#define A_F_WINDOW 33 -#define A_B_WINDOW 34 -#define A_F_BRACKET 35 -#define A_B_BRACKET 36 -#define A_PIPE 37 -#define A_INDEX_FILE 38 -#define A_UNDO_SEARCH 39 -#define A_FF_SCREEN 40 -#define A_LSHIFT 41 -#define A_RSHIFT 42 -#define A_AGAIN_SEARCH 43 -#define A_T_AGAIN_SEARCH 44 -#define A_REVERSE_SEARCH 45 -#define A_T_REVERSE_SEARCH 46 -#define A_OPT_TOGGLE 47 -#define A_OPT_SET 48 -#define A_OPT_UNSET 49 -#define A_F_FOREVER 50 -#define A_GOPOS 51 -#define A_REMOVE_FILE 52 -#define A_NEXT_TAG 53 -#define A_PREV_TAG 54 -#define A_FILTER 55 -#define A_F_UNTIL_HILITE 56 -#define A_GOEND_BUF 57 +#define A_B_LINE 2 +#define A_B_SCREEN 3 +#define A_B_SCROLL 4 +#define A_B_SEARCH 5 +#define A_DIGIT 6 +#define A_DISP_OPTION 7 +#define A_DEBUG 8 +#define A_EXAMINE 9 +#define A_FIRSTCMD 10 +#define A_FREPAINT 11 +#define A_F_LINE 12 +#define A_F_SCREEN 13 +#define A_F_SCROLL 14 +#define A_F_SEARCH 15 +#define A_GOEND 16 +#define A_GOLINE 17 +#define A_GOMARK 18 +#define A_HELP 19 +#define A_NEXT_FILE 20 +#define A_PERCENT 21 +#define A_PREFIX 22 +#define A_PREV_FILE 23 +#define A_QUIT 24 +#define A_REPAINT 25 +#define A_SETMARK 26 +#define A_SHELL 27 +#define A_STAT 28 +#define A_FF_LINE 29 +#define A_BF_LINE 30 +#define A_VERSION 31 +#define A_VISUAL 32 +#define A_F_WINDOW 33 +#define A_B_WINDOW 34 +#define A_F_BRACKET 35 +#define A_B_BRACKET 36 +#define A_PIPE 37 +#define A_INDEX_FILE 38 +#define A_UNDO_SEARCH 39 +#define A_FF_SCREEN 40 +#define A_LSHIFT 41 +#define A_RSHIFT 42 +#define A_AGAIN_SEARCH 43 +#define A_T_AGAIN_SEARCH 44 +#define A_REVERSE_SEARCH 45 +#define A_T_REVERSE_SEARCH 46 +#define A_OPT_TOGGLE 47 +#define A_OPT_SET 48 +#define A_OPT_UNSET 49 +#define A_F_FOREVER 50 +#define A_GOPOS 51 +#define A_REMOVE_FILE 52 +#define A_NEXT_TAG 53 +#define A_PREV_TAG 54 +#define A_FILTER 55 +#define A_F_UNTIL_HILITE 56 +#define A_GOEND_BUF 57 +#define A_LLSHIFT 58 +#define A_RRSHIFT 59 +#define A_CLRMARK 62 +#define A_SETMARKBOT 63 -#define A_INVALID 100 -#define A_NOACTION 101 -#define A_UINVALID 102 -#define A_END_LIST 103 -#define A_SPECIAL_KEY 104 +#define A_INVALID 100 +#define A_NOACTION 101 +#define A_UINVALID 102 +#define A_END_LIST 103 +#define A_SPECIAL_KEY 104 -#define A_SKIP 127 +#define A_SKIP 127 -#define A_EXTRA 0200 +#define A_EXTRA 0200 /* Line editing characters */ -#define EC_BACKSPACE 1 -#define EC_LINEKILL 2 -#define EC_RIGHT 3 -#define EC_LEFT 4 -#define EC_W_LEFT 5 -#define EC_W_RIGHT 6 -#define EC_INSERT 7 -#define EC_DELETE 8 -#define EC_HOME 9 -#define EC_END 10 -#define EC_W_BACKSPACE 11 -#define EC_W_DELETE 12 -#define EC_UP 13 -#define EC_DOWN 14 -#define EC_EXPAND 15 -#define EC_F_COMPLETE 17 -#define EC_B_COMPLETE 18 -#define EC_LITERAL 19 -#define EC_ABORT 20 +#define EC_BACKSPACE 1 +#define EC_LINEKILL 2 +#define EC_RIGHT 3 +#define EC_LEFT 4 +#define EC_W_LEFT 5 +#define EC_W_RIGHT 6 +#define EC_INSERT 7 +#define EC_DELETE 8 +#define EC_HOME 9 +#define EC_END 10 +#define EC_W_BACKSPACE 11 +#define EC_W_DELETE 12 +#define EC_UP 13 +#define EC_DOWN 14 +#define EC_EXPAND 15 +#define EC_F_COMPLETE 17 +#define EC_B_COMPLETE 18 +#define EC_LITERAL 19 +#define EC_ABORT 20 -#define EC_NOACTION 101 -#define EC_UINVALID 102 +#define EC_NOACTION 101 +#define EC_UINVALID 102 /* Flags for editchar() */ -#define EC_PEEK 01 -#define EC_NOHISTORY 02 -#define EC_NOCOMPLETE 04 -#define EC_NORIGHTLEFT 010 +#define EC_PEEK 01 +#define EC_NOHISTORY 02 +#define EC_NOCOMPLETE 04 +#define EC_NORIGHTLEFT 010 /* Environment variable stuff */ -#define EV_OK 01 +#define EV_OK 01 /* Special keys (keys which output different strings on different terminals) */ -#define SK_SPECIAL_KEY CONTROL('K') -#define SK_RIGHT_ARROW 1 -#define SK_LEFT_ARROW 2 -#define SK_UP_ARROW 3 -#define SK_DOWN_ARROW 4 -#define SK_PAGE_UP 5 -#define SK_PAGE_DOWN 6 -#define SK_HOME 7 -#define SK_END 8 -#define SK_DELETE 9 -#define SK_INSERT 10 -#define SK_CTL_LEFT_ARROW 11 -#define SK_CTL_RIGHT_ARROW 12 -#define SK_CTL_DELETE 13 -#define SK_F1 14 -#define SK_BACKTAB 15 -#define SK_CTL_BACKSPACE 16 -#define SK_CONTROL_K 40 +#define SK_SPECIAL_KEY CONTROL('K') +#define SK_RIGHT_ARROW 1 +#define SK_LEFT_ARROW 2 +#define SK_UP_ARROW 3 +#define SK_DOWN_ARROW 4 +#define SK_PAGE_UP 5 +#define SK_PAGE_DOWN 6 +#define SK_HOME 7 +#define SK_END 8 +#define SK_DELETE 9 +#define SK_INSERT 10 +#define SK_CTL_LEFT_ARROW 11 +#define SK_CTL_RIGHT_ARROW 12 +#define SK_CTL_DELETE 13 +#define SK_F1 14 +#define SK_BACKTAB 15 +#define SK_CTL_BACKSPACE 16 +#define SK_CONTROL_K 40 Modified: stable/10/contrib/less/cmdbuf.c ============================================================================== --- stable/10/contrib/less/cmdbuf.c Wed Mar 7 06:13:47 2018 (r330570) +++ stable/10/contrib/less/cmdbuf.c Wed Mar 7 06:39:00 2018 (r330571) @@ -1,5 +1,5 @@ /* - * Copyright (C) 1984-2015 Mark Nudelman + * Copyright (C) 1984-2017 Mark Nudelman * * You may distribute under the terms of either the GNU General Public * License or the Less License, as specified in the README file. @@ -40,7 +40,7 @@ static int in_completion = 0; static char *tk_text; static char *tk_original; static char *tk_ipoint; -static char *tk_trial; +static char *tk_trial = NULL; static struct textlist tk_tlist; #endif @@ -76,25 +76,25 @@ struct mlist */ struct mlist mlist_search = { &mlist_search, &mlist_search, &mlist_search, NULL, 0 }; -public void * constant ml_search = (void *) &mlist_search; +public void *ml_search = (void *) &mlist_search; struct mlist mlist_examine = { &mlist_examine, &mlist_examine, &mlist_examine, NULL, 0 }; -public void * constant ml_examine = (void *) &mlist_examine; +public void *ml_examine = (void *) &mlist_examine; #if SHELL_ESCAPE || PIPEC struct mlist mlist_shell = { &mlist_shell, &mlist_shell, &mlist_shell, NULL, 0 }; -public void * constant ml_shell = (void *) &mlist_shell; +public void *ml_shell = (void *) &mlist_shell; #endif #else /* CMD_HISTORY */ /* If CMD_HISTORY is off, these are just flags. */ -public void * constant ml_search = (void *)1; -public void * constant ml_examine = (void *)2; +public void *ml_search = (void *)1; +public void *ml_examine = (void *)2; #if SHELL_ESCAPE || PIPEC -public void * constant ml_shell = (void *)3; +public void *ml_shell = (void *)3; #endif #endif /* CMD_HISTORY */ @@ -141,28 +141,26 @@ clear_cmd() */ public void cmd_putstr(s) - char *s; + constant char *s; { LWCHAR prev_ch = 0; LWCHAR ch; - char *endline = s + strlen(s); + constant char *endline = s + strlen(s); while (*s != '\0') { - char *ns = s; + char *ns = (char *) s; + int width; ch = step_char(&ns, +1, endline); while (s < ns) putchr(*s++); if (!utf_mode) - { - cmd_col++; - prompt_col++; - } else if (!is_composing_char(ch) && - !is_combining_char(prev_ch, ch)) - { - int width = is_wide_char(ch) ? 2 : 1; - cmd_col += width; - prompt_col += width; - } + width = 1; + else if (is_composing_char(ch) || is_combining_char(prev_ch, ch)) + width = 0; + else + width = is_wide_char(ch) ? 2 : 1; + cmd_col += width; + prompt_col += width; prev_ch = ch; } } @@ -187,6 +185,8 @@ len_cmdbuf() /* * Common part of cmd_step_right() and cmd_step_left(). + * {{ Returning pwidth and bswidth separately is a historical artifact + * since they're always the same. Maybe clean this up someday. }} */ static char * cmd_step_common(p, ch, len, pwidth, bswidth) @@ -197,58 +197,32 @@ cmd_step_common(p, ch, len, pwidth, bswidth) int *bswidth; { char *pr; + int width; if (len == 1) { pr = prchar((int) ch); - if (pwidth != NULL || bswidth != NULL) - { - int len = (int) strlen(pr); - if (pwidth != NULL) - *pwidth = len; - if (bswidth != NULL) - *bswidth = len; - } + width = (int) strlen(pr); } else { pr = prutfchar(ch); - if (pwidth != NULL || bswidth != NULL) + if (is_composing_char(ch)) + width = 0; + else if (is_ubin_char(ch)) + width = (int) strlen(pr); + else *** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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