14887Schin /*********************************************************************** 24887Schin * * 34887Schin * This software is part of the ast package * 4*8462SApril.Chin@Sun.COM * Copyright (c) 1985-2008 AT&T Intellectual Property * 54887Schin * and is licensed under the * 64887Schin * Common Public License, Version 1.0 * 7*8462SApril.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 * Glenn Fowler 254887Schin * AT&T Bell Laboratories 264887Schin * 274887Schin * return base b representation for n 284887Schin * if p!=0 then base prefix is included 294887Schin * otherwise if n==0 or b==0 then output is signed base 10 304887Schin */ 314887Schin 324887Schin #include <ast.h> 334887Schin 344887Schin #undef fmtbasell 354887Schin 364887Schin char* 374887Schin fmtbasell(register intmax_t n, register int b, int p) 384887Schin { 394887Schin char* buf; 404887Schin int z; 414887Schin 424887Schin buf = fmtbuf(z = 72); 434887Schin if (!p && (n == 0 || b == 0)) 444887Schin sfsprintf(buf, z, "%I*d", sizeof(n), n); 454887Schin else 464887Schin sfsprintf(buf, z, p ? "%#..*I*u" : "%..*I*u", b, sizeof(n), n); 474887Schin return buf; 484887Schin } 494887Schin 504887Schin #undef fmtbase 514887Schin 524887Schin char* 534887Schin fmtbase(long n, int b, int p) 544887Schin { 554887Schin return fmtbasell((intmax_t)n, b, p); 564887Schin } 57