1 /* Copyright (c) 1979 Regents of the University of California */ 2 3 static char sccsid[] = "@(#)yycopy.c 1.1 08/27/80"; 4 5 #include "0.h" 6 #include "yy.h" 7 8 OYcopy () 9 { 10 register int *r0 = & OY; 11 register int *r1 = & Y; 12 register int r2 = ( sizeof ( struct yytok ) ) / ( sizeof ( int ) ); 13 14 do 15 { 16 * r0 ++ = * r1 ++ ; 17 } 18 while ( -- r2 > 0 ); 19 } 20