14887Schin /*********************************************************************** 24887Schin * * 34887Schin * This software is part of the ast package * 4*8462SApril.Chin@Sun.COM * Copyright (c) 1986-2008 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 * * 194887Schin ***********************************************************************/ 204887Schin #pragma prototyped 214887Schin /* 224887Schin * Glenn Fowler 234887Schin * AT&T Research 244887Schin * 254887Schin * common preprocessor macro reference handler 264887Schin */ 274887Schin 284887Schin #include "pplib.h" 294887Schin 304887Schin void 314887Schin ppmacref(struct ppsymbol* sym, char* file, int line, int type, unsigned long sum) 324887Schin { 334887Schin register char* p; 344887Schin 354887Schin NoP(file); 364887Schin NoP(line); 374887Schin p = (pp.state & (DIRECTIVE|JOINING)) == DIRECTIVE ? pp.outp : pp.addp; 384887Schin p += sfsprintf(p, MAXTOKEN, "\n#%s %d", pp.lineid, error_info.line); 394887Schin p += sfsprintf(p, MAXTOKEN, "\n#%s %s:%s %s %d", dirname(PRAGMA), pp.pass, keyname(X_MACREF), sym->name, type); 404887Schin if (type > 0) 414887Schin { 424887Schin if (sym->macro && sym->macro->value) 434887Schin sum = strsum(sym->macro->value, (long)sym->macro->arity); 444887Schin p += sfsprintf(p, MAXTOKEN, " %lu", sum); 454887Schin } 464887Schin if ((pp.state & (DIRECTIVE|JOINING)) == DIRECTIVE) 474887Schin { 484887Schin pp.outp = p; 494887Schin ppcheckout(); 504887Schin } 514887Schin else 524887Schin { 534887Schin *p++ = '\n'; 544887Schin pp.addp = p; 554887Schin pp.state |= ADD; 564887Schin } 574887Schin pp.pending = pppendout(); 584887Schin } 59