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Annotation of 43BSDReno/games/atc/lex.l, revision 1.1

1.1     ! root        1: %{
        !             2: /*-
        !             3:  * Copyright (c) 1990 The Regents of the University of California.
        !             4:  * All rights reserved.
        !             5:  *
        !             6:  * This code is derived from software contributed to Berkeley by
        !             7:  * Ed James.
        !             8:  *
        !             9:  * Redistribution and use in source and binary forms are permitted
        !            10:  * provided that: (1) source distributions retain this entire copyright
        !            11:  * notice and comment, and (2) distributions including binaries display
        !            12:  * the following acknowledgement:  ``This product includes software
        !            13:  * developed by the University of California, Berkeley and its contributors''
        !            14:  * in the documentation or other materials provided with the distribution
        !            15:  * and in all advertising materials mentioning features or use of this
        !            16:  * software. Neither the name of the University nor the names of its
        !            17:  * contributors may be used to endorse or promote products derived
        !            18:  * from this software without specific prior written permission.
        !            19:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
        !            20:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
        !            21:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            22:  */
        !            23: 
        !            24: /*
        !            25:  * Copyright (c) 1987 by Ed James, UC Berkeley.  All rights reserved.
        !            26:  *
        !            27:  * Copy permission is hereby granted provided that this notice is
        !            28:  * retained on all partial or complete copies.
        !            29:  *
        !            30:  * For more info on this and all of my stuff, mail [email protected].
        !            31:  */
        !            32: 
        !            33: #ifndef lint
        !            34: static char sccsid[] = "@(#)lex.l      5.2 (Berkeley) 4/30/90";
        !            35: #endif /* not lint */
        !            36: 
        !            37: #include "y.tab.h"
        !            38: extern int     line;
        !            39: 
        !            40: %}
        !            41: %%
        !            42: [0-9]+                 { yylval.ival = atoi(yytext);  return(ConstOp); }
        !            43: height                 { return(HeightOp); }
        !            44: width                  { return(WidthOp); }
        !            45: newplane               { return(NewplaneOp); }
        !            46: update                 { return(UpdateOp); }
        !            47: airport                        { return(AirportOp); }
        !            48: line                   { return(LineOp); }
        !            49: exit                   { return(ExitOp); }
        !            50: beacon                 { return(BeaconOp); }
        !            51: [wedcxzaq]             { yylval.cval = *yytext; return (DirOp); }
        !            52: [ \t]+                 { }
        !            53: #[^\n]*\n              { line++; }
        !            54: \n                     { line++; }
        !            55: .                      { return *yytext; }

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