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Annotation of 43BSDReno/pgrm/pascal/src/yycopy.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1980 Regents of the University of California.
        !             3:  * All rights reserved.  The Berkeley software License Agreement
        !             4:  * specifies the terms and conditions for redistribution.
        !             5:  */
        !             6: 
        !             7: #ifndef lint
        !             8: static char sccsid[] = "@(#)yycopy.c   5.1 (Berkeley) 6/5/85";
        !             9: #endif not lint
        !            10: 
        !            11: #include       "whoami.h"
        !            12: #include       "0.h"
        !            13: #include       "tree_ty.h"             /* must be included for yy.h */
        !            14: #include       "yy.h"
        !            15: 
        !            16: OYcopy ()
        !            17:     {
        !            18:        register int    *r0 = ((int *) & OY);
        !            19:        register int    *r1 = ((int *) & Y);
        !            20:        register int    r2 = ( sizeof ( struct yytok ) ) / ( sizeof ( int ) );
        !            21: 
        !            22:        do
        !            23:            {
        !            24:                * r0 ++ = * r1 ++ ;
        !            25:            }
        !            26:            while ( -- r2 > 0 );
        !            27:     }

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