windows-nt-4.0/private/sdktools/yacc/ywritm.c

#include "y1.h"

char *chcopy(char *, char *);

extern char sarr[ISIZE];

char *writem(pp) int *pp; 

   {
   /* creates output string for item pointed to by pp */
   int i,*p;
   char *q;

   for( p=pp; *p>0 ; ++p ) ;
   p = prdptr[-*p];
   q = chcopy( sarr, nontrst[*p-NTBASE].name );
   q = chcopy( q, " : " );

   for(;;)
      {
      *q++ = ++p==pp ? '_' : ' ';
      *q = '\0';
      if((i = *p) <= 0) break;
      q = chcopy( q, symnam(i) );
      if( q> &sarr[ISIZE-30] ) error( "item too big" );
      }

   if( (i = *pp) < 0 )
      {
      /* an item calling for a reduction */
      q = chcopy( q, "    (" );
      sprintf( q, "%d)", -i );
      }

   return( sarr );
   }