9ca662e7b7
brange-dead version of list of special characters to make stupid lex accept it. git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1228 ec53bebd-3082-4978-b11e-865c3cabbd6b
70 lines
1.4 KiB
Plaintext
70 lines
1.4 KiB
Plaintext
/* $Id$ */
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%{
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdio.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <string.h>
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#include "symbol.h"
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#include "parse.h"
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#ifndef HAVE_STRDUP
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char *strdup(char *);
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#endif
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void error_message(char *, ...);
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static unsigned lineno = 1;
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static char filename[256];
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/* ","|"{"|"}"|"("|")"|"["|"]"|"|" { return *yytext; } */
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%}
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%%
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INTEGER { return INTEGER; }
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SEQUENCE { return SEQUENCE; }
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OF { return OF; }
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OCTET { return OCTET; }
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STRING { return STRING; }
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GeneralizedTime { return GeneralizedTime; }
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GeneralString { return GeneralString; }
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BIT { return BIT; }
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APPLICATION { return APPLICATION; }
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OPTIONAL { return OPTIONAL; }
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BEGIN { return TBEGIN; }
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END { return END; }
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DEFINITIONS { return DEFINITIONS; }
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[,{}()|] { return *yytext; }
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"[" { return *yytext; }
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"]" { return *yytext; }
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::= { return EEQUAL; }
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--[^\n]*\n { ; }
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-?[0-9]+ { yylval.constant = atoi(yytext); return CONSTANT; }
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[A-Za-z][-A-Za-z0-9_]* { yylval.name = strdup (yytext); return IDENTIFIER; }
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[ \t] ;
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\n { lineno++; }
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. { error_message("Ignoring char(%c)\n", *yytext); }
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%%
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#ifndef yywrap /* XXX */
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int
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yywrap ()
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{
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return 1;
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}
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#endif
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void
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error_message (char *format, ...)
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{
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va_list args;
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va_start (args, format);
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fprintf (stderr, ":%d: ", lineno);
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vfprintf (stderr, format, args);
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va_end (args);
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}
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