Logo Search packages:      
Sourcecode: ksh version File versions  Download package

ppmacref.c

/***********************************************************************
*                                                                      *
*               This software is part of the ast package               *
*          Copyright (c) 1986-2007 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();
}

Generated by  Doxygen 1.6.0   Back to index