14887Schin /*********************************************************************** 24887Schin * * 34887Schin * This software is part of the ast package * 4*12068SRoger.Faulkner@Oracle.COM * Copyright (c) 1985-2010 AT&T Intellectual Property * 54887Schin * and is licensed under the * 64887Schin * Common Public License, Version 1.0 * 78462SApril.Chin@Sun.COM * by AT&T Intellectual Property * 84887Schin * * 94887Schin * A copy of the License is available at * 104887Schin * http://www.opensource.org/licenses/cpl1.0.txt * 114887Schin * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 124887Schin * * 134887Schin * Information and Software Systems Research * 144887Schin * AT&T Research * 154887Schin * Florham Park NJ * 164887Schin * * 174887Schin * Glenn Fowler <gsf@research.att.com> * 184887Schin * David Korn <dgk@research.att.com> * 194887Schin * Phong Vo <kpv@research.att.com> * 204887Schin * * 214887Schin ***********************************************************************/ 224887Schin #pragma prototyped 234887Schin 244887Schin /* 254887Schin * Glenn Fowler 264887Schin * AT&T Research 274887Schin * 284887Schin * copy table with element size n 294887Schin * indexed by CC_ASCII to table 304887Schin * indexed by CC_NATIVE 314887Schin */ 324887Schin 334887Schin #include <ast.h> 344887Schin #include <ccode.h> 354887Schin 364887Schin void* 374887Schin ccnative(void* b, const void* a, size_t n) 384887Schin { 394887Schin #if CC_ASCII == CC_NATIVE 404887Schin return memcpy(b, a, n * (UCHAR_MAX + 1)); 414887Schin #else 424887Schin register int c; 434887Schin register const unsigned char* m; 444887Schin register unsigned char* cb = (unsigned char*)b; 454887Schin register unsigned char* ca = (unsigned char*)a; 464887Schin 474887Schin m = CCMAP(CC_ASCII, CC_NATIVE); 484887Schin if (n == sizeof(char)) 494887Schin for (c = 0; c <= UCHAR_MAX; c++) 504887Schin cb[c] = ca[m[c]]; 514887Schin else 524887Schin for (c = 0; c <= UCHAR_MAX; c++) 534887Schin memcpy(cb + n * c, ca + n * m[c], n); 544887Schin return b; 554887Schin #endif 564887Schin } 57