| | varnish-cache/bin/varnishtest/teken_scs.h |
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/*- |
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD |
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* |
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* Copyright (c) 2009 Ed Schouten <ed@FreeBSD.org> |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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* |
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* $FreeBSD: head/sys/teken/teken_scs.h 332297 2018-04-08 19:23:50Z phk $ |
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*/ |
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static inline teken_char_t |
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5015096 |
teken_scs_process(const teken_t *t, teken_char_t c) |
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{ |
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5015096 |
return (t->t_scs[t->t_curscs](t, c)); |
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} |
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/* Unicode points for VT100 box drawing. */ |
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static const uint16_t teken_boxdrawing_unicode[31] = { |
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0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, |
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0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, |
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0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, |
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0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7 |
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}; |
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/* ASCII points for VT100 box drawing. */ |
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static const uint8_t teken_boxdrawing_8bit[31] = { |
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'?', '?', 'H', 'F', 'C', 'L', '?', '?', |
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'N', 'V', '+', '+', '+', '+', '+', '-', |
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'-', '-', '-', '-', '+', '+', '+', '+', |
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'|', '?', '?', '?', '?', '?', '?', |
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}; |
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static teken_char_t |
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teken_scs_special_graphics(const teken_t *t, teken_char_t c) |
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{ |
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/* Box drawing. */ |
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if (c >= '`' && c <= '~') |
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return (t->t_stateflags & TS_8BIT ? |
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teken_boxdrawing_8bit[c - '`'] : |
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teken_boxdrawing_unicode[c - '`']); |
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return (c); |
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} |
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static teken_char_t |
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teken_scs_uk_national(const teken_t *t, teken_char_t c) |
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{ |
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/* Pound sign. */ |
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if (c == '#') |
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return (t->t_stateflags & TS_8BIT ? 0x9c : 0xa3); |
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return (c); |
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} |
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static teken_char_t |
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teken_scs_us_ascii(const teken_t *t, teken_char_t c) |
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{ |
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/* No processing. */ |
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(void)t; |
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return (c); |
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} |