2274441da6
a Makefile target to re-created this file. Note, that there is no explicite dependency to automatically re-create the file, because this is needed only when the directive table changes and it requires the (yet to come) devel/mph port. Submitted by: Max Okumoto <okumoto@ucsd.edu> (first version)
67 lines
1.1 KiB
C
67 lines
1.1 KiB
C
/*
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* DO NOT EDIT
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* $FreeBSD$
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* auto-generated from FreeBSD: src/usr.bin/make/parse.c,v 1.96 2005/04/11 07:40:54 harti Exp
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* DO NOT EDIT
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*/
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#include <sys/types.h>
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#include "directive_hash.h"
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/*
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* d=2
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* n=38
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* m=18
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* c=2.09
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* maxlen=1
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* minklen=2
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* maxklen=9
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* minchar=97
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* maxchar=119
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* loop=0
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* numiter=2
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* seed=
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*/
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static const signed char directive_g[] = {
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16, 0, -1, 14, 5, 2, 2, -1, 0, 0,
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-1, -1, 16, 11, -1, 15, -1, 14, 7, -1,
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8, 6, 1, -1, -1, 0, 4, 6, -1, 0,
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0, 2, 0, 13, -1, 14, -1, 0,
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};
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static const u_char directive_T0[] = {
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11, 25, 14, 30, 14, 26, 23, 15, 9, 37,
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27, 32, 27, 1, 17, 27, 35, 13, 8, 22,
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8, 28, 7,
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};
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static const u_char directive_T1[] = {
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19, 20, 31, 17, 29, 2, 7, 12, 1, 31,
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11, 18, 11, 20, 10, 2, 15, 19, 4, 10,
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13, 36, 3,
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};
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int
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directive_hash(const u_char *key, size_t len)
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{
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unsigned f0, f1;
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const u_char *kp = key;
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if (len < 2 || len > 9)
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return -1;
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for (f0=f1=0; kp < key + len; ++kp) {
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if (*kp < 97 || *kp > 119)
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return -1;
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f0 += directive_T0[-97 + *kp];
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f1 += directive_T1[-97 + *kp];
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}
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f0 %= 38;
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f1 %= 38;
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return (directive_g[f0] + directive_g[f1]) % 18;
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}
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