Termcap update, replacing elvis by nvi.
Removing elvis, importing nvi, ctags, updating libedit. Change-Id: I881eb04d2dc64cf112facd992de1114e1a59107f
This commit is contained in:
145
dist/nvi/include/bitstring.h
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145
dist/nvi/include/bitstring.h
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/* $NetBSD: bitstring.h,v 1.1.1.2 2008/05/18 14:31:23 aymeric Exp $ */
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/*
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* Copyright (c) 1989, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Paul Vixie.
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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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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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* @(#)bitstring.h 8.1 (Berkeley) 7/19/93
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*/
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#ifndef _BITSTRING_H_
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#define _BITSTRING_H_
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typedef unsigned char bitstr_t;
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/* internal macros */
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/* byte of the bitstring bit is in */
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#define _bit_byte(bit) \
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((bit) >> 3)
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/* mask for the bit within its byte */
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#define _bit_mask(bit) \
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(1 << ((bit)&0x7))
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/* external macros */
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/* bytes in a bitstring of nbits bits */
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#define bitstr_size(nbits) \
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((((nbits) - 1) >> 3) + 1)
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/* allocate a bitstring */
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#define bit_alloc(nbits) \
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(bitstr_t *)calloc(1, \
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(unsigned int)bitstr_size(nbits) * sizeof(bitstr_t))
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/* allocate a bitstring on the stack */
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#define bit_decl(name, nbits) \
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(name)[bitstr_size(nbits)]
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/* is bit N of bitstring name set? */
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#define bit_test(name, bit) \
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((name)[_bit_byte(bit)] & _bit_mask(bit))
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/* set bit N of bitstring name */
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#define bit_set(name, bit) \
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(name)[_bit_byte(bit)] |= _bit_mask(bit)
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/* clear bit N of bitstring name */
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#define bit_clear(name, bit) \
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(name)[_bit_byte(bit)] &= ~_bit_mask(bit)
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/* clear bits start ... stop in bitstring */
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#define bit_nclear(name, start, stop) { \
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register bitstr_t *_name = name; \
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register int _start = start, _stop = stop; \
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register int _startbyte = _bit_byte(_start); \
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register int _stopbyte = _bit_byte(_stop); \
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if (_startbyte == _stopbyte) { \
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_name[_startbyte] &= ((0xff >> (8 - (_start&0x7))) | \
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(0xff << ((_stop&0x7) + 1))); \
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} else { \
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_name[_startbyte] &= 0xff >> (8 - (_start&0x7)); \
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while (++_startbyte < _stopbyte) \
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_name[_startbyte] = 0; \
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_name[_stopbyte] &= 0xff << ((_stop&0x7) + 1); \
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} \
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}
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/* set bits start ... stop in bitstring */
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#define bit_nset(name, start, stop) { \
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register bitstr_t *_name = name; \
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register int _start = start, _stop = stop; \
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register int _startbyte = _bit_byte(_start); \
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register int _stopbyte = _bit_byte(_stop); \
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if (_startbyte == _stopbyte) { \
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_name[_startbyte] |= ((0xff << (_start&0x7)) & \
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(0xff >> (7 - (_stop&0x7)))); \
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} else { \
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_name[_startbyte] |= 0xff << ((_start)&0x7); \
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while (++_startbyte < _stopbyte) \
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_name[_startbyte] = 0xff; \
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_name[_stopbyte] |= 0xff >> (7 - (_stop&0x7)); \
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} \
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}
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/* find first bit clear in name */
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#define bit_ffc(name, nbits, value) { \
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register bitstr_t *_name = name; \
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register int _byte, _nbits = nbits; \
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register int _stopbyte = _bit_byte(_nbits), _value = -1; \
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for (_byte = 0; _byte <= _stopbyte; ++_byte) \
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if (_name[_byte] != 0xff) { \
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_value = _byte << 3; \
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for (_stopbyte = _name[_byte]; (_stopbyte&0x1); \
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++_value, _stopbyte >>= 1); \
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break; \
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} \
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*(value) = _value; \
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}
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/* find first bit set in name */
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#define bit_ffs(name, nbits, value) { \
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register bitstr_t *_name = name; \
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register int _byte, _nbits = nbits; \
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register int _stopbyte = _bit_byte(_nbits), _value = -1; \
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for (_byte = 0; _byte <= _stopbyte; ++_byte) \
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if (_name[_byte]) { \
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_value = _byte << 3; \
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for (_stopbyte = _name[_byte]; !(_stopbyte&0x1); \
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++_value, _stopbyte >>= 1); \
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break; \
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} \
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*(value) = _value; \
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}
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#endif /* !_BITSTRING_H_ */
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261
dist/nvi/include/sys/queue.h
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261
dist/nvi/include/sys/queue.h
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@@ -0,0 +1,261 @@
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/* $NetBSD: queue.h,v 1.1.1.2 2008/05/18 14:31:23 aymeric Exp $ */
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/*
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* Copyright (c) 1991, 1993
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* The Regents of the University of California. 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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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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* @(#)queue.h 8.5 (Berkeley) 8/20/94
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*/
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#ifndef _SYS_QUEUE_H_
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#define _SYS_QUEUE_H_
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/*
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* This file defines three types of data structures: lists, tail queues,
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* and circular queues.
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*
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* A list is headed by a single forward pointer (or an array of forward
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* pointers for a hash table header). The elements are doubly linked
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* so that an arbitrary element can be removed without a need to
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* traverse the list. New elements can be added to the list before
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* or after an existing element or at the head of the list. A list
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* may only be traversed in the forward direction.
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*
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* A tail queue is headed by a pair of pointers, one to the head of the
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* list and the other to the tail of the list. The elements are doubly
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* linked so that an arbitrary element can be removed without a need to
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* traverse the list. New elements can be added to the list before or
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* after an existing element, at the head of the list, or at the end of
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* the list. A tail queue may only be traversed in the forward direction.
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*
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* A circle queue is headed by a pair of pointers, one to the head of the
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* list and the other to the tail of the list. The elements are doubly
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* linked so that an arbitrary element can be removed without a need to
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* traverse the list. New elements can be added to the list before or after
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* an existing element, at the head of the list, or at the end of the list.
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* A circle queue may be traversed in either direction, but has a more
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* complex end of list detection.
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*
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* For details on the use of these macros, see the queue(3) manual page.
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*/
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/*
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* List definitions.
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*/
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#define LIST_HEAD(name, type) \
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struct name { \
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struct type *lh_first; /* first element */ \
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}
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#define LIST_ENTRY(type) \
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struct { \
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struct type *le_next; /* next element */ \
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struct type **le_prev; /* address of previous next element */ \
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}
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/*
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* List functions.
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*/
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#define LIST_INIT(head) { \
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(head)->lh_first = NULL; \
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}
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#define LIST_INSERT_AFTER(listelm, elm, field) { \
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if (((elm)->field.le_next = (listelm)->field.le_next) != NULL) \
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(listelm)->field.le_next->field.le_prev = \
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&(elm)->field.le_next; \
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(listelm)->field.le_next = (elm); \
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(elm)->field.le_prev = &(listelm)->field.le_next; \
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}
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#define LIST_INSERT_BEFORE(listelm, elm, field) { \
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(elm)->field.le_prev = (listelm)->field.le_prev; \
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(elm)->field.le_next = (listelm); \
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*(listelm)->field.le_prev = (elm); \
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(listelm)->field.le_prev = &(elm)->field.le_next; \
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}
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#define LIST_INSERT_HEAD(head, elm, field) { \
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if (((elm)->field.le_next = (head)->lh_first) != NULL) \
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(head)->lh_first->field.le_prev = &(elm)->field.le_next;\
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(head)->lh_first = (elm); \
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(elm)->field.le_prev = &(head)->lh_first; \
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}
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#define LIST_REMOVE(elm, field) { \
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if ((elm)->field.le_next != NULL) \
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(elm)->field.le_next->field.le_prev = \
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(elm)->field.le_prev; \
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*(elm)->field.le_prev = (elm)->field.le_next; \
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}
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/*
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* Tail queue definitions.
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*/
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#define TAILQ_HEAD(name, type) \
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struct name { \
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struct type *tqh_first; /* first element */ \
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struct type **tqh_last; /* addr of last next element */ \
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}
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#define TAILQ_ENTRY(type) \
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struct { \
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struct type *tqe_next; /* next element */ \
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struct type **tqe_prev; /* address of previous next element */ \
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}
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/*
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* Tail queue functions.
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*/
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#define TAILQ_INIT(head) { \
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(head)->tqh_first = NULL; \
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(head)->tqh_last = &(head)->tqh_first; \
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}
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#define TAILQ_INSERT_HEAD(head, elm, field) { \
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if (((elm)->field.tqe_next = (head)->tqh_first) != NULL) \
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(head)->tqh_first->field.tqe_prev = \
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&(elm)->field.tqe_next; \
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else \
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(head)->tqh_last = &(elm)->field.tqe_next; \
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(head)->tqh_first = (elm); \
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(elm)->field.tqe_prev = &(head)->tqh_first; \
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}
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#define TAILQ_INSERT_TAIL(head, elm, field) { \
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(elm)->field.tqe_next = NULL; \
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(elm)->field.tqe_prev = (head)->tqh_last; \
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*(head)->tqh_last = (elm); \
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(head)->tqh_last = &(elm)->field.tqe_next; \
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}
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#define TAILQ_INSERT_AFTER(head, listelm, elm, field) { \
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if (((elm)->field.tqe_next = (listelm)->field.tqe_next) != NULL)\
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(elm)->field.tqe_next->field.tqe_prev = \
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&(elm)->field.tqe_next; \
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else \
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(head)->tqh_last = &(elm)->field.tqe_next; \
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(listelm)->field.tqe_next = (elm); \
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(elm)->field.tqe_prev = &(listelm)->field.tqe_next; \
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}
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#define TAILQ_INSERT_BEFORE(listelm, elm, field) { \
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(elm)->field.tqe_prev = (listelm)->field.tqe_prev; \
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(elm)->field.tqe_next = (listelm); \
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*(listelm)->field.tqe_prev = (elm); \
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(listelm)->field.tqe_prev = &(elm)->field.tqe_next; \
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}
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#define TAILQ_REMOVE(head, elm, field) { \
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if (((elm)->field.tqe_next) != NULL) \
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(elm)->field.tqe_next->field.tqe_prev = \
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(elm)->field.tqe_prev; \
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else \
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(head)->tqh_last = (elm)->field.tqe_prev; \
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*(elm)->field.tqe_prev = (elm)->field.tqe_next; \
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}
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/*
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* Circular queue definitions.
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*/
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#define CIRCLEQ_HEAD(name, type) \
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struct name { \
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struct type *cqh_first; /* first element */ \
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struct type *cqh_last; /* last element */ \
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}
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#define CIRCLEQ_ENTRY(type) \
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struct { \
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struct type *cqe_next; /* next element */ \
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struct type *cqe_prev; /* previous element */ \
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}
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/*
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* Circular queue functions.
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*/
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#define CIRCLEQ_INIT(head) { \
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(head)->cqh_first = (void *)(head); \
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(head)->cqh_last = (void *)(head); \
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}
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#define CIRCLEQ_INSERT_AFTER(head, listelm, elm, field) { \
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(elm)->field.cqe_next = (listelm)->field.cqe_next; \
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(elm)->field.cqe_prev = (listelm); \
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if ((listelm)->field.cqe_next == (void *)(head)) \
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(head)->cqh_last = (elm); \
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else \
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(listelm)->field.cqe_next->field.cqe_prev = (elm); \
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(listelm)->field.cqe_next = (elm); \
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}
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#define CIRCLEQ_INSERT_BEFORE(head, listelm, elm, field) { \
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(elm)->field.cqe_next = (listelm); \
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(elm)->field.cqe_prev = (listelm)->field.cqe_prev; \
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if ((listelm)->field.cqe_prev == (void *)(head)) \
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(head)->cqh_first = (elm); \
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else \
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(listelm)->field.cqe_prev->field.cqe_next = (elm); \
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(listelm)->field.cqe_prev = (elm); \
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}
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#define CIRCLEQ_INSERT_HEAD(head, elm, field) { \
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(elm)->field.cqe_next = (head)->cqh_first; \
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(elm)->field.cqe_prev = (void *)(head); \
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if ((head)->cqh_last == (void *)(head)) \
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(head)->cqh_last = (elm); \
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else \
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(head)->cqh_first->field.cqe_prev = (elm); \
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(head)->cqh_first = (elm); \
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}
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#define CIRCLEQ_INSERT_TAIL(head, elm, field) { \
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(elm)->field.cqe_next = (void *)(head); \
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(elm)->field.cqe_prev = (head)->cqh_last; \
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if ((head)->cqh_first == (void *)(head)) \
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(head)->cqh_first = (elm); \
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else \
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(head)->cqh_last->field.cqe_next = (elm); \
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(head)->cqh_last = (elm); \
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}
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#define CIRCLEQ_REMOVE(head, elm, field) { \
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if ((elm)->field.cqe_next == (void *)(head)) \
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(head)->cqh_last = (elm)->field.cqe_prev; \
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else \
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(elm)->field.cqe_next->field.cqe_prev = \
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(elm)->field.cqe_prev; \
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if ((elm)->field.cqe_prev == (void *)(head)) \
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(head)->cqh_first = (elm)->field.cqe_next; \
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else \
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(elm)->field.cqe_prev->field.cqe_next = \
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(elm)->field.cqe_next; \
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}
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#endif /* !_SYS_QUEUE_H_ */
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Reference in New Issue
Block a user