1N/A
1N/A/* : : generated by proto : : */
1N/A/***********************************************************************
1N/A* *
1N/A* This software is part of the ast package *
1N/A* Copyright (c) 1985-2011 AT&T Intellectual Property *
1N/A* and is licensed under the *
1N/A* Common Public License, Version 1.0 *
1N/A* by AT&T Intellectual Property *
1N/A* *
1N/A* A copy of the License is available at *
1N/A* http://www.opensource.org/licenses/cpl1.0.txt *
1N/A* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
1N/A* *
1N/A* Information and Software Systems Research *
1N/A* AT&T Research *
1N/A* Florham Park NJ *
1N/A* *
1N/A* Glenn Fowler <gsf@research.att.com> *
1N/A* David Korn <dgk@research.att.com> *
1N/A* Phong Vo <kpv@research.att.com> *
1N/A* *
1N/A***********************************************************************/
1N/A
1N/A/*
1N/A * Glenn Fowler
1N/A * AT&T Research
1N/A *
1N/A * 1-6 char lower-case keyword -> long hash
1N/A * digit args passed as HASHKEYN('2')
1N/A */
1N/A
1N/A#ifndef _HASHKEY_H
1N/A#if !defined(__PROTO__)
1N/A#include <prototyped.h>
1N/A#endif
1N/A#if !defined(__LINKAGE__)
1N/A#define __LINKAGE__ /* 2004-08-11 transition */
1N/A#endif
1N/A
1N/A#define _HASHKEY_H
1N/A
1N/A#define HASHKEYMAX 6
1N/A#define HASHKEYBIT 5
1N/A#define HASHKEYOFF ('a'-1)
1N/A#define HASHKEYPART(h,c) (((h)<<HASHKEYBIT)+HASHKEY1(c))
1N/A
1N/A#define HASHKEYN(n) ((n)-'0'+'z'+1)
1N/A
1N/A#define HASHKEY1(c1) ((c1)-HASHKEYOFF)
1N/A#define HASHKEY2(c1,c2) HASHKEYPART(HASHKEY1(c1),c2)
1N/A#define HASHKEY3(c1,c2,c3) HASHKEYPART(HASHKEY2(c1,c2),c3)
1N/A#define HASHKEY4(c1,c2,c3,c4) HASHKEYPART(HASHKEY3(c1,c2,c3),c4)
1N/A#define HASHKEY5(c1,c2,c3,c4,c5) HASHKEYPART(HASHKEY4(c1,c2,c3,c4),c5)
1N/A#define HASHKEY6(c1,c2,c3,c4,c5,c6) HASHKEYPART(HASHKEY5(c1,c2,c3,c4,c5),c6)
1N/A
1N/A#define HASHNKEY1(n,c1) HASHKEY2((n)+HASHKEYOFF,c1)
1N/A#define HASHNKEY2(n,c2,c1) HASHKEY3((n)+HASHKEYOFF,c2,c1)
1N/A#define HASHNKEY3(n,c3,c2,c1) HASHKEY4((n)+HASHKEYOFF,c3,c2,c1)
1N/A#define HASHNKEY4(n,c4,c3,c2,c1) HASHKEY5((n)+'a',c4,c3,c2,c1)
1N/A#define HASHNKEY5(n,c5,c4,c3,c2,c1) HASHKEY6((n)+'a',c5,c4,c3,c2,c1)
1N/A
1N/A#if _BLD_ast && defined(__EXPORT__)
1N/A#undef __MANGLE__
1N/A#define __MANGLE__ __LINKAGE__ __EXPORT__
1N/A#endif
1N/A
1N/Aextern __MANGLE__ long strkey __PROTO__((const char*));
1N/A
#undef __MANGLE__
#define __MANGLE__ __LINKAGE__
#endif