1/* ldlex.h -
2   Copyright 1991, 1992, 1993, 1994, 1995, 1997, 2000, 2003
3   Free Software Foundation, Inc.
4
5   This file is part of GLD, the Gnu Linker.
6
7   GLD is free software; you can redistribute it and/or modify
8   it under the terms of the GNU General Public License as published by
9   the Free Software Foundation; either version 1, or (at your option)
10   any later version.
11
12   GLD is distributed in the hope that it will be useful,
13   but WITHOUT ANY WARRANTY; without even the implied warranty of
14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   GNU General Public License for more details.
16
17   You should have received a copy of the GNU General Public License
18   along with GLD; see the file COPYING.  If not, write to the Free
19   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
20   02110-1301, USA.  */
21
22#ifndef LDLEX_H
23#define LDLEX_H
24
25#include <stdio.h>
26
27/* The initial parser states.  */
28typedef enum input_enum {
29  input_selected,		/* We've set the initial state.  */
30  input_script,
31  input_mri_script,
32  input_version_script,
33  input_dynamic_list,
34  input_defsym
35} input_type;
36
37extern input_type parser_input;
38
39extern unsigned int lineno;
40extern const char *lex_string;
41
42/* In ldlex.l.  */
43extern int yylex (void);
44extern void lex_push_file (FILE *, const char *);
45extern void lex_redirect (const char *);
46extern void ldlex_script (void);
47extern void ldlex_mri_script (void);
48extern void ldlex_version_script (void);
49extern void ldlex_version_file (void);
50extern void ldlex_defsym (void);
51extern void ldlex_expression (void);
52extern void ldlex_both (void);
53extern void ldlex_command (void);
54extern void ldlex_popstate (void);
55
56/* In lexsup.c.  */
57extern int lex_input (void);
58extern void lex_unput (int);
59#ifndef yywrap
60extern int yywrap (void);
61#endif
62extern void parse_args (unsigned, char **);
63
64#endif
65