blob: ebbf05378bcd12e87fea38f11efa1788ed8e27c3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
/* ------------------------------------------------------------------------
@NAME : lex_auxiliary.h
@DESCRIPTION: Macros and function prototypes needed by the lexical scanner.
Some of these are called from internal PCCTS code, and some
are explicitly called from the lexer actions in bibtex.g.
@CREATED : Summer 1996, Greg Ward
@MODIFIED :
@VERSION : $Id: lex_auxiliary.h,v 1.15 1999/11/29 01:13:10 greg Rel $
@COPYRIGHT : Copyright (c) 1996-99 by Gregory P. Ward. All rights reserved.
This file is part of the btparse library. This library is
free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
-------------------------------------------------------------------------- */
#ifndef LEX_AUXILIARY_H
#define LEX_AUXILIARY_H
#include "btparse.h"
#include "attrib.h"
#define ZZCOPY_FUNCTION 0
#if ZZCOPY_FUNCTION
#define ZZCOPY zzcopy (&zznextpos, &lastpos, &zzbufovf)
#else
#define ZZCOPY \
if (zznextpos >= lastpos) \
{ \
lexer_overflow (&lastpos, &zznextpos); \
} \
*(zznextpos++) = zzchar;
#endif
/* Function prototypes: */
void lex_info (void);
void zzcr_attr (Attrib *a, int tok, char *txt);
void alloc_lex_buffer (int size);
void free_lex_buffer (void);
void lexer_overflow (unsigned char **lastpos, unsigned char **nextpos);
#if ZZCOPY_FUNCTION
void zzcopy (char **nextpos, char **lastpos, int *ovf_flag);
#endif
void initialize_lexer_state (void);
bt_metatype entry_metatype (void);
void newline (void);
void comment (void);
void at_sign (void);
void toplevel_junk (void);
void name (void);
void lbrace (void);
void rbrace (void);
void lparen (void);
void rparen (void);
void start_string (char start_char);
void end_string (char end_char);
void open_brace (void);
void close_brace (void);
void lparen_in_string (void);
void rparen_in_string (void);
void quote_in_string (void);
void check_runaway_string (void);
#endif /* ! defined LEX_AUXILIARY_H */
|
