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/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1986-2009 AT&T Intellectual Property *
* and is licensed under the *
* Common Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* http://www.opensource.org/licenses/cpl1.0.txt *
* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* Glenn Fowler <gsf@research.att.com> *
* *
***********************************************************************/
#pragma prototyped
/*
* Glenn Fowler
* AT&T Research
*
* common preprocessor macro reference handler
*/
#include "pplib.h"
void
ppmacref(struct ppsymbol* sym, char* file, int line, int type, unsigned long sum)
{
register char* p;
NoP(file);
NoP(line);
p = (pp.state & (DIRECTIVE|JOINING)) == DIRECTIVE ? pp.outp : pp.addp;
p += sfsprintf(p, MAXTOKEN, "\n#%s %d", pp.lineid, error_info.line);
p += sfsprintf(p, MAXTOKEN, "\n#%s %s:%s %s %d", dirname(PRAGMA), pp.pass, keyname(X_MACREF), sym->name, type);
if (type > 0)
{
if (sym->macro && sym->macro->value)
sum = strsum(sym->macro->value, (long)sym->macro->arity);
p += sfsprintf(p, MAXTOKEN, " %lu", sum);
}
if ((pp.state & (DIRECTIVE|JOINING)) == DIRECTIVE)
{
pp.outp = p;
ppcheckout();
}
else
{
*p++ = '\n';
pp.addp = p;
pp.state |= ADD;
}
pp.pending = pppendout();
}
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