annotate lib/Support/regutils.h @ 83:60c9769439b8

LLVM 3.7
author Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
date Wed, 18 Feb 2015 14:55:36 +0900
parents 54457678186b
children
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1 /*-
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2 * This code is derived from OpenBSD's libc/regex, original license follows:
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3 *
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4 * Copyright (c) 1992, 1993, 1994 Henry Spencer.
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5 * Copyright (c) 1992, 1993, 1994
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6 * The Regents of the University of California. All rights reserved.
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7 *
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8 * This code is derived from software contributed to Berkeley by
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9 * Henry Spencer.
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10 *
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11 * Redistribution and use in source and binary forms, with or without
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12 * modification, are permitted provided that the following conditions
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13 * are met:
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14 * 1. Redistributions of source code must retain the above copyright
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15 * notice, this list of conditions and the following disclaimer.
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16 * 2. Redistributions in binary form must reproduce the above copyright
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17 * notice, this list of conditions and the following disclaimer in the
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18 * documentation and/or other materials provided with the distribution.
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19 * 3. Neither the name of the University nor the names of its contributors
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20 * may be used to endorse or promote products derived from this software
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21 * without specific prior written permission.
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22 *
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23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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33 * SUCH DAMAGE.
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34 *
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35 * @(#)utils.h 8.3 (Berkeley) 3/20/94
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36 */
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37
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38 #ifndef LLVM_SUPPORT_REGUTILS_H
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39 #define LLVM_SUPPORT_REGUTILS_H
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40
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41 /* utility definitions */
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42 #define NC (CHAR_MAX - CHAR_MIN + 1)
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43 typedef unsigned char uch;
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44
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45 /* switch off assertions (if not already off) if no REDEBUG */
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46 #ifndef REDEBUG
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47 #ifndef NDEBUG
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48 #define NDEBUG /* no assertions please */
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49 #endif
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50 #endif
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51 #include <assert.h>
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52
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53 /* for old systems with bcopy() but no memmove() */
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54 #ifdef USEBCOPY
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55 #define memmove(d, s, c) bcopy(s, d, c)
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56 #endif
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58 #endif