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Diffstat (limited to 'bin/1sh/libedit/chartype.h')
| -rw-r--r-- | bin/1sh/libedit/chartype.h | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/bin/1sh/libedit/chartype.h b/bin/1sh/libedit/chartype.h deleted file mode 100644 index 4cdd981d..00000000 --- a/bin/1sh/libedit/chartype.h +++ /dev/null @@ -1,119 +0,0 @@ -/* $NetBSD: chartype.h,v 1.35 2017/05/22 19:16:25 christos Exp $ */ - -/*- - * Copyright (c) 2009 The NetBSD Foundation, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _h_chartype_f -#define _h_chartype_f - -/* Ideally we should also test the value of the define to see if it - * supports non-BMP code points without requiring UTF-16, but nothing - * seems to actually advertise this properly, despite Unicode 3.1 having - * been around since 2001... */ -#if !defined(__NetBSD__) && \ - !defined(__sun) && \ - !(defined(__APPLE__) && defined(__MACH__)) && \ - !defined(__OpenBSD__) && \ - !defined(__FreeBSD__) && \ - !defined(__DragonFly__) -#ifndef __STDC_ISO_10646__ -/* In many places it is assumed that the first 127 code points are ASCII - * compatible, so ensure wchar_t indeed does ISO 10646 and not some other - * funky encoding that could break us in weird and wonderful ways. */ - #error wchar_t must store ISO 10646 characters -#endif -#endif - -/* Oh for a <uchar.h> with char32_t and __STDC_UTF_32__ in it... - * ref: ISO/IEC DTR 19769 - */ -#if WCHAR_MAX < INT32_MAX -#warning Build environment does not support non-BMP characters -#endif - -/* - * Conversion buffer - */ -typedef struct ct_buffer_t { - char *cbuff; - size_t csize; - wchar_t *wbuff; - size_t wsize; -} ct_buffer_t; - -/* Encode a wide-character string and return the UTF-8 encoded result. */ -char *ct_encode_string(const wchar_t *, ct_buffer_t *); - -/* Decode a (multi)?byte string and return the wide-character string result. */ -wchar_t *ct_decode_string(const char *, ct_buffer_t *); - -/* Decode a (multi)?byte argv string array. - * The pointer returned must be free()d when done. */ -libedit_private wchar_t **ct_decode_argv(int, const char *[], ct_buffer_t *); - -/* Encode a character into the destination buffer, provided there is sufficient - * buffer space available. Returns the number of bytes used up (zero if the - * character cannot be encoded, -1 if there was not enough space available). */ -libedit_private ssize_t ct_encode_char(char *, size_t, wchar_t); -libedit_private size_t ct_enc_width(wchar_t); - -/* The maximum buffer size to hold the most unwieldy visual representation, - * in this case \U+nnnnn. */ -#define VISUAL_WIDTH_MAX ((size_t)8) - -/* The terminal is thought of in terms of X columns by Y lines. In the cases - * where a wide character takes up more than one column, the adjacent - * occupied column entries will contain this faux character. */ -#define MB_FILL_CHAR ((wchar_t)-1) - -/* Visual width of character c, taking into account ^? , \0177 and \U+nnnnn - * style visual expansions. */ -libedit_private int ct_visual_width(wchar_t); - -/* Turn the given character into the appropriate visual format, matching - * the width given by ct_visual_width(). Returns the number of characters used - * up, or -1 if insufficient space. Buffer length is in count of wchar_t's. */ -libedit_private ssize_t ct_visual_char(wchar_t *, size_t, wchar_t); - -/* Convert the given string into visual format, using the ct_visual_char() - * function. Uses a static buffer, so not threadsafe. */ -libedit_private const wchar_t *ct_visual_string(const wchar_t *, ct_buffer_t *); - - -/* printable character, use ct_visual_width() to find out display width */ -#define CHTYPE_PRINT ( 0) -/* control character found inside the ASCII portion of the charset */ -#define CHTYPE_ASCIICTL (-1) -/* a \t */ -#define CHTYPE_TAB (-2) -/* a \n */ -#define CHTYPE_NL (-3) -/* non-printable character */ -#define CHTYPE_NONPRINT (-4) -/* classification of character c, as one of the above defines */ -libedit_private int ct_chr_class(wchar_t c); - -#endif /* _chartype_f */ |