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|
<<
/* parser.dlg -- DLG Description of scanner
*
* Generated from: bibtex.g
*
* Terence Parr, Will Cohen, and Hank Dietz: 1989-1994
* Purdue University Electrical Engineering
* With AHPCRC, University of Minnesota
* ANTLR Version 1.33
*/
#include <stdio.h>
#define ANTLR_VERSION 133
#define ZZCOL
#define USER_ZZSYN
#include "config.h"
#include "btparse.h"
#include "attrib.h"
#include "lex_auxiliary.h"
#include "error.h"
#include "my_dmalloc.h"
extern char * InputFilename; /* for zzcr_ast call in pccts/ast.c */
#include "antlr.h"
#include "ast.h"
#include "tokens.h"
#include "dlgdef.h"
LOOKAHEAD
void zzerraction()
{
(*zzerr)("invalid token");
zzadvance();
zzskip();
}
>>
%%START
@
<<
NLA = 1;
>>
\@
<<
NLA = AT;
at_sign ();
>>
\n
<<
NLA = 3;
newline ();
>>
\%~[\n]*\n
<<
NLA = COMMENT;
comment ();
>>
[\ \r\t]+
<<
NLA = 5;
zzskip ();
>>
~[\@\n\ \r\t]+
<<
NLA = 6;
toplevel_junk ();
>>
%%LEX_ENTRY
@
<<
NLA = 1;
>>
\n
<<
NLA = 7;
newline ();
>>
\%~[\n]*\n
<<
NLA = COMMENT;
comment ();
>>
[\ \r\t]+
<<
NLA = 8;
zzskip ();
>>
[0-9]+
<<
NLA = NUMBER;
>>
[a-z0-9\!\$\&\*\+\-\.\/\:\;\<\>\?\[\]\^\_\`\|]+
<<
NLA = NAME;
name ();
>>
\{
<<
NLA = LBRACE;
lbrace ();
>>
\}
<<
NLA = RBRACE;
rbrace ();
>>
\(
<<
NLA = ENTRY_OPEN;
lparen ();
>>
\)
<<
NLA = ENTRY_CLOSE;
rparen ();
>>
=
<<
NLA = EQUALS;
>>
\#
<<
NLA = HASH;
>>
,
<<
NLA = COMMA;
>>
\"
<<
NLA = 18;
start_string ('"');
>>
%%LEX_STRING
@
<<
NLA = 1;
>>
\n~[\n\{\}\(\)\"\\]*
<<
NLA = 19;
check_runaway_string ();
>>
[\r\t]
<<
NLA = 20;
zzreplchar (' '); zzmore ();
>>
\{
<<
NLA = 21;
open_brace ();
>>
\}
<<
NLA = 22;
close_brace ();
>>
\(
<<
NLA = 23;
lparen_in_string ();
>>
\)
<<
NLA = 24;
rparen_in_string ();
>>
\"
<<
NLA = STRING;
quote_in_string ();
>>
~[\n\{\}\(\)\"]+
<<
NLA = 26;
zzmore ();
>>
%%
|
