1da2e3ebdSchin 2da2e3ebdSchin /* : : generated by proto : : */ 3da2e3ebdSchin /*********************************************************************** 4da2e3ebdSchin * * 5da2e3ebdSchin * This software is part of the ast package * 6*3e14f97fSRoger A. Faulkner * Copyright (c) 1985-2010 AT&T Intellectual Property * 7da2e3ebdSchin * and is licensed under the * 8da2e3ebdSchin * Common Public License, Version 1.0 * 97c2fbfb3SApril Chin * by AT&T Intellectual Property * 10da2e3ebdSchin * * 11da2e3ebdSchin * A copy of the License is available at * 12da2e3ebdSchin * http://www.opensource.org/licenses/cpl1.0.txt * 13da2e3ebdSchin * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 14da2e3ebdSchin * * 15da2e3ebdSchin * Information and Software Systems Research * 16da2e3ebdSchin * AT&T Research * 17da2e3ebdSchin * Florham Park NJ * 18da2e3ebdSchin * * 19da2e3ebdSchin * Glenn Fowler <gsf@research.att.com> * 20da2e3ebdSchin * David Korn <dgk@research.att.com> * 21da2e3ebdSchin * Phong Vo <kpv@research.att.com> * 22da2e3ebdSchin * * 23da2e3ebdSchin ***********************************************************************/ 24da2e3ebdSchin 25da2e3ebdSchin /* 26da2e3ebdSchin * Glenn Fowler 27da2e3ebdSchin * AT&T Research 28da2e3ebdSchin * 29da2e3ebdSchin * 1-6 char lower-case keyword -> long hash 30da2e3ebdSchin * digit args passed as HASHKEYN('2') 31da2e3ebdSchin */ 32da2e3ebdSchin 33da2e3ebdSchin #ifndef _HASHKEY_H 34da2e3ebdSchin #if !defined(__PROTO__) 35da2e3ebdSchin #include <prototyped.h> 36da2e3ebdSchin #endif 37da2e3ebdSchin #if !defined(__LINKAGE__) 38da2e3ebdSchin #define __LINKAGE__ /* 2004-08-11 transition */ 39da2e3ebdSchin #endif 40da2e3ebdSchin 41da2e3ebdSchin #define _HASHKEY_H 42da2e3ebdSchin 43da2e3ebdSchin #define HASHKEYMAX 6 44da2e3ebdSchin #define HASHKEYBIT 5 45da2e3ebdSchin #define HASHKEYOFF ('a'-1) 46da2e3ebdSchin #define HASHKEYPART(h,c) (((h)<<HASHKEYBIT)+HASHKEY1(c)) 47da2e3ebdSchin 48da2e3ebdSchin #define HASHKEYN(n) ((n)-'0'+'z'+1) 49da2e3ebdSchin 50da2e3ebdSchin #define HASHKEY1(c1) ((c1)-HASHKEYOFF) 51da2e3ebdSchin #define HASHKEY2(c1,c2) HASHKEYPART(HASHKEY1(c1),c2) 52da2e3ebdSchin #define HASHKEY3(c1,c2,c3) HASHKEYPART(HASHKEY2(c1,c2),c3) 53da2e3ebdSchin #define HASHKEY4(c1,c2,c3,c4) HASHKEYPART(HASHKEY3(c1,c2,c3),c4) 54da2e3ebdSchin #define HASHKEY5(c1,c2,c3,c4,c5) HASHKEYPART(HASHKEY4(c1,c2,c3,c4),c5) 55da2e3ebdSchin #define HASHKEY6(c1,c2,c3,c4,c5,c6) HASHKEYPART(HASHKEY5(c1,c2,c3,c4,c5),c6) 56da2e3ebdSchin 57da2e3ebdSchin #define HASHNKEY1(n,c1) HASHKEY2((n)+HASHKEYOFF,c1) 58da2e3ebdSchin #define HASHNKEY2(n,c2,c1) HASHKEY3((n)+HASHKEYOFF,c2,c1) 59da2e3ebdSchin #define HASHNKEY3(n,c3,c2,c1) HASHKEY4((n)+HASHKEYOFF,c3,c2,c1) 60da2e3ebdSchin #define HASHNKEY4(n,c4,c3,c2,c1) HASHKEY5((n)+'a',c4,c3,c2,c1) 61da2e3ebdSchin #define HASHNKEY5(n,c5,c4,c3,c2,c1) HASHKEY6((n)+'a',c5,c4,c3,c2,c1) 62da2e3ebdSchin 63da2e3ebdSchin #if _BLD_ast && defined(__EXPORT__) 64da2e3ebdSchin #undef __MANGLE__ 65da2e3ebdSchin #define __MANGLE__ __LINKAGE__ __EXPORT__ 66da2e3ebdSchin #endif 67da2e3ebdSchin 68da2e3ebdSchin extern __MANGLE__ long strkey __PROTO__((const char*)); 69da2e3ebdSchin 70da2e3ebdSchin #undef __MANGLE__ 71da2e3ebdSchin #define __MANGLE__ __LINKAGE__ 72da2e3ebdSchin 73da2e3ebdSchin #endif 74