Merge branch 'master' of ssh://crater.dragonflybsd.org/repository/git/dragonfly
[dragonfly.git] / contrib / gcc-3.4 / gcc / opts.h
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1/* Command line option handling.
2 Copyright (C) 2002, 2003 Free Software Foundation, Inc.
3
4This file is part of GCC.
5
6GCC is free software; you can redistribute it and/or modify it under
7the terms of the GNU General Public License as published by the Free
8Software Foundation; either version 2, or (at your option) any later
9version.
10
11GCC is distributed in the hope that it will be useful, but WITHOUT ANY
12WARRANTY; without even the implied warranty of MERCHANTABILITY or
13FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14for more details.
15
16You should have received a copy of the GNU General Public License
17along with GCC; see the file COPYING. If not, write to the Free
18Software Foundation, 59 Temple Place - Suite 330, Boston, MA
1902111-1307, USA. */
20
21#ifndef GCC_OPTS_H
22#define GCC_OPTS_H
23
24extern void decode_options (unsigned int argc, const char **argv);
25extern void add_input_filename (const char *filename);
26
27struct cl_option
28{
29 const char *opt_text;
30 const char *help;
31 unsigned short back_chain;
32 unsigned char opt_len;
33 unsigned int flags;
34};
35
36extern const struct cl_option cl_options[];
37extern const unsigned int cl_options_count;
38extern const char *const lang_names[];
39
40#define CL_JOINED (1 << 24) /* If takes joined argument. */
41#define CL_SEPARATE (1 << 25) /* If takes a separate argument. */
42#define CL_REJECT_NEGATIVE (1 << 26) /* Reject no- form. */
43#define CL_MISSING_OK (1 << 27) /* Missing argument OK (joined). */
44#define CL_UINTEGER (1 << 28) /* Argument is an integer >=0. */
45#define CL_COMMON (1 << 29) /* Language-independent. */
46#define CL_UNDOCUMENTED (1 << 30) /* Do not output with --help. */
47
48/* Input file names. */
49
50extern const char **in_fnames;
51
52/* The count of input filenames. */
53
54extern unsigned num_in_fnames;
55
56#endif