| | 1 | %{ |
| | 2 | /*- |
| | 3 | * Copyright (c) 1990, 1993 |
| | 4 | * The Regents of the University of California. 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, with or without |
| | 10 | * modification, are permitted provided that the following conditions |
| | 11 | * are met: |
| | 12 | * 1. Redistributions of source code must retain the above copyright |
| | 13 | * notice, this list of conditions and the following disclaimer. |
| | 14 | * 2. Redistributions in binary form must reproduce the above copyright |
| | 15 | * notice, this list of conditions and the following disclaimer in the |
| | 16 | * documentation and/or other materials provided with the distribution. |
| | 17 | * 3. Neither the name of the University nor the names of its contributors |
| | 18 | * may be used to endorse or promote products derived from this software |
| | 19 | * without specific prior written permission. |
| | 20 | * |
| | 21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| | 22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| | 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| | 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| | 25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| | 26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| | 27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| | 28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| | 29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| | 30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| | 31 | * SUCH DAMAGE. |
| | 32 | * |
| | 33 | * @(#)lex.l 8.1 (Berkeley) 5/31/93 |
| | 34 | * $DragonFly: src/games/atc/lex.l,v 1.3 2006/08/08 15:03:02 pavalos Exp $ |
| | 35 | */ |
| | 36 | |
| | 37 | /* |
| | 38 | * Copyright (c) 1987 by Ed James, UC Berkeley. All rights reserved. |
| | 39 | * |
| | 40 | * Copy permission is hereby granted provided that this notice is |
| | 41 | * retained on all partial or complete copies. |
| | 42 | * |
| | 43 | * For more info on this and all of my stuff, mail edjames@berkeley.edu. |
| | 44 | */ |
| | 45 | |
| | 46 | #include "y.tab.h" |
| | 47 | |
| | 48 | #define YY_NO_INPUT |
| | 49 | #define YY_NO_UNPUT |
| | 50 | extern int line; |
| | 51 | extern int yylex(void); |
| | 52 | |
| | 53 | %} |
| | 54 | %% |
| | 55 | [0-9]+ { yylval.ival = atoi(yytext); return(ConstOp); } |
| | 56 | height { return(HeightOp); } |
| | 57 | width { return(WidthOp); } |
| | 58 | newplane { return(NewplaneOp); } |
| | 59 | update { return(UpdateOp); } |
| | 60 | airport { return(AirportOp); } |
| | 61 | line { return(LineOp); } |
| | 62 | exit { return(ExitOp); } |
| | 63 | beacon { return(BeaconOp); } |
| | 64 | [wedcxzaq] { yylval.cval = *yytext; return (DirOp); } |
| | 65 | [ \t]+ { } |
| | 66 | #[^\n]*\n { line++; } |
| | 67 | \n { line++; } |
| | 68 | . { return *yytext; } |
tuxillo's projects / dragonfly.git / blame_incremental