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30
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1 /*-
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2 * Copyright (c) 2010 The NetBSD Foundation, Inc.
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3 * All rights reserved.
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4 *
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5 * This code is derived from software contributed to The NetBSD Foundation
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6 * by David A. Holland.
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7 *
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8 * Redistribution and use in source and binary forms, with or without
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9 * modification, are permitted provided that the following conditions
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10 * are met:
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11 * 1. Redistributions of source code must retain the above copyright
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12 * notice, this list of conditions and the following disclaimer.
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13 * 2. Redistributions in binary form must reproduce the above copyright
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14 * notice, this list of conditions and the following disclaimer in the
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15 * documentation and/or other materials provided with the distribution.
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16 *
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17 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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27 * POSSIBILITY OF SUCH DAMAGE.
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28 */
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29
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6
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30 #include <stdbool.h>
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31 #include <stddef.h>
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32
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33 struct place;
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34
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35
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3
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36 #define HOWMANY(arr) (sizeof(arr)/sizeof((arr)[0]))
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37
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16
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38 extern const char ws[];
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39 extern const char alnum[];
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40
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41
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3
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42 void *domalloc(size_t len);
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43 void *dorealloc(void *ptr, size_t len);
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44
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45 char *dostrdup(const char *s);
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46 char *dostrdup2(const char *s, const char *t);
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47 char *dostrdup3(const char *s, const char *t, const char *u);
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18
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48 char *dostrndup(const char *s, size_t len);
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49
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50 size_t notrailingws(char *buf, size_t len);
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51 bool is_identifier(const char *str);
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3
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52
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8
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53 /* in place.c */
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6
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54 void complain(const struct place *, const char *fmt, ...);
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55 void complain_fail(void);
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56 bool complain_failed(void);
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57
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58 /* in main.c */
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3
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59 void freestringlater(char *s);
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60 void die(void);
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