1da2e3ebdSchin /*********************************************************************** 2da2e3ebdSchin * * 3da2e3ebdSchin * This software is part of the ast package * 4*3e14f97fSRoger A. Faulkner * Copyright (c) 1985-2010 AT&T Intellectual Property * 5da2e3ebdSchin * and is licensed under the * 6da2e3ebdSchin * Common Public License, Version 1.0 * 77c2fbfb3SApril Chin * by AT&T Intellectual Property * 8da2e3ebdSchin * * 9da2e3ebdSchin * A copy of the License is available at * 10da2e3ebdSchin * http://www.opensource.org/licenses/cpl1.0.txt * 11da2e3ebdSchin * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 12da2e3ebdSchin * * 13da2e3ebdSchin * Information and Software Systems Research * 14da2e3ebdSchin * AT&T Research * 15da2e3ebdSchin * Florham Park NJ * 16da2e3ebdSchin * * 17da2e3ebdSchin * Glenn Fowler <gsf@research.att.com> * 18da2e3ebdSchin * David Korn <dgk@research.att.com> * 19da2e3ebdSchin * Phong Vo <kpv@research.att.com> * 20da2e3ebdSchin * * 21da2e3ebdSchin ***********************************************************************/ 22da2e3ebdSchin #pragma prototyped 23da2e3ebdSchin 24da2e3ebdSchin /* 25da2e3ebdSchin * ccmapchr(ccmap(CC_NATIVE,CC_ASCII),c) and strcmp 26da2e3ebdSchin */ 27da2e3ebdSchin 28da2e3ebdSchin #include <ast.h> 29da2e3ebdSchin #include <ccode.h> 30da2e3ebdSchin 31da2e3ebdSchin #if _lib_stracmp 32da2e3ebdSchin 33da2e3ebdSchin NoN(stracmp) 34da2e3ebdSchin 35da2e3ebdSchin #else 36da2e3ebdSchin 37da2e3ebdSchin #include <ctype.h> 38da2e3ebdSchin 39da2e3ebdSchin int 40da2e3ebdSchin stracmp(const char* aa, const char* ab) 41da2e3ebdSchin { 42da2e3ebdSchin register unsigned char* a; 43da2e3ebdSchin register unsigned char* b; 44da2e3ebdSchin register unsigned char* m; 45da2e3ebdSchin register int c; 46da2e3ebdSchin register int d; 47da2e3ebdSchin 48da2e3ebdSchin if (!(m = ccmap(CC_NATIVE, CC_ASCII))) 49da2e3ebdSchin return strcmp(aa, ab); 50da2e3ebdSchin a = (unsigned char*)aa; 51da2e3ebdSchin b = (unsigned char*)ab; 52da2e3ebdSchin for (;;) 53da2e3ebdSchin { 54da2e3ebdSchin c = m[*a++]; 55da2e3ebdSchin if (d = c - m[*b++]) 56da2e3ebdSchin return d; 57da2e3ebdSchin if (!c) 58da2e3ebdSchin return 0; 59da2e3ebdSchin } 60da2e3ebdSchin } 61da2e3ebdSchin 62da2e3ebdSchin #endif 63