Return to scan.l CVS log

Up to [Research Unix] / researchv10dc / ipc / internet / htable

Annotation of researchv10dc/ipc/internet/htable/scan.l, revision 1.1

1.1     ! root        1: %{
        !             2: 
        !             3: /*
        !             4:  * Copyright (c) 1983 Regents of the University of California.
        !             5:  * All rights reserved.
        !             6:  *
        !             7:  * Redistribution and use in source and binary forms are permitted
        !             8:  * provided that the above copyright notice and this paragraph are
        !             9:  * duplicated in all such forms and that any documentation,
        !            10:  * advertising materials, and other materials related to such
        !            11:  * distribution and use acknowledge that the software was developed
        !            12:  * by the University of California, Berkeley.  The name of the
        !            13:  * University may not be used to endorse or promote products derived
        !            14:  * from this software without specific prior written permission.
        !            15:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
        !            16:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
        !            17:  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            18:  */
        !            19: 
        !            20: #ifndef lint
        !            21: static char sccsid[] = "@(#)scan.l     5.6 (Berkeley) 6/18/88";
        !            22: #endif /* not lint */
        !            23: 
        !            24: #include "htable.h"
        !            25: %}
        !            26: 
        !            27: BLANK  [ \t]
        !            28: DIGIT  [0-9]
        !            29: ALPHA  [A-Za-z]
        !            30: ANUM   [0-9A-Za-z]
        !            31: NAMECHR        [0-9A-Za-z./-]
        !            32: 
        !            33: %%
        !            34: "NET"          {
        !            35:                        yylval.number = KW_NET;
        !            36:                        return (KEYWORD);
        !            37:                }
        !            38: 
        !            39: "GATEWAY"      {
        !            40:                        yylval.number = KW_GATEWAY;
        !            41:                        return (KEYWORD);
        !            42:                }
        !            43: 
        !            44: "HOST"         {
        !            45:                        yylval.number = KW_HOST;
        !            46:                        return (KEYWORD);
        !            47:                }
        !            48: 
        !            49: {ALPHA}{NAMECHR}*{ANUM}        {
        !            50:                        yylval.namelist = newname(yytext);
        !            51:                        return (NAME);
        !            52:                }
        !            53: 
        !            54: {ALPHA}                {
        !            55:                        yylval.namelist = newname(yytext);
        !            56:                        return (NAME);
        !            57:                }
        !            58: 
        !            59: {DIGIT}+{ALPHA}{NAMECHR}* {
        !            60:                        fprintf(stderr, "Warning: nonstandard name \"%s\"\n",
        !            61:                                yytext);
        !            62:                        yylval.namelist = newname(yytext);
        !            63:                        return (NAME);
        !            64:                }
        !            65: 
        !            66: {DIGIT}+       {
        !            67:                        yylval.number = atoi(yytext);
        !            68:                        return (NUMBER);
        !            69:                }
        !            70: 
        !            71: "."            return ('.');
        !            72: ":"            return (':');
        !            73: ","            return (',');
        !            74: "/"            return ('/');
        !            75: ";".*          ;
        !            76: "\n"{BLANK}+   ;
        !            77: {BLANK}+       ;
        !            78: "\n"           return (END);
        !            79: .              fprintf(stderr, "Illegal char: '%s'\n", yytext);
        !            80: 
        !            81: %%
        !            82: 
        !            83: yywrap()
        !            84: {
        !            85:        return (1);
        !            86: }

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.