1/* Header file for modules that link with gcc.c
2   Copyright (C) 1999, 2000, 2001, 2003, 2004, 2007, 2008, 2010
3   Free Software Foundation, Inc.
4
5This file is part of GCC.
6
7GCC is free software; you can redistribute it and/or modify it under
8the terms of the GNU General Public License as published by the Free
9Software Foundation; either version 3, or (at your option) any later
10version.
11
12GCC is distributed in the hope that it will be useful, but WITHOUT ANY
13WARRANTY; without even the implied warranty of MERCHANTABILITY or
14FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
15for more details.
16
17You should have received a copy of the GNU General Public License
18along with GCC; see the file COPYING3.  If not see
19<http://www.gnu.org/licenses/>.  */
20
21#ifndef GCC_GCC_H
22#define GCC_GCC_H
23
24#include "version.h"
25
26/* The mapping of a spec function name to the C function that
27   implements it.  */
28struct spec_function
29{
30  const char *name;
31  const char *(*func) (int, const char **);
32};
33
34/* This defines which switch letters take arguments.  */
35
36#define DEFAULT_SWITCH_TAKES_ARG(CHAR) \
37  ((CHAR) == 'D' || (CHAR) == 'U' || (CHAR) == 'o' \
38   || (CHAR) == 'e' || (CHAR) == 'T' || (CHAR) == 'u' \
39   || (CHAR) == 'I' || (CHAR) == 'J' || (CHAR) == 'm' \
40   || (CHAR) == 'x' || (CHAR) == 'L' || (CHAR) == 'A' \
41   || (CHAR) == 'V' || (CHAR) == 'B' || (CHAR) == 'b')
42
43/* This defines which multi-letter switches take arguments.  */
44
45#define DEFAULT_WORD_SWITCH_TAKES_ARG(STR)		\
46 (!strcmp (STR, "Tdata") || !strcmp (STR, "Ttext")	\
47  || !strcmp (STR, "Tbss") || !strcmp (STR, "include")	\
48  || !strcmp (STR, "imacros") || !strcmp (STR, "aux-info") \
49  || !strcmp (STR, "idirafter") || !strcmp (STR, "iprefix") \
50  || !strcmp (STR, "iwithprefix") || !strcmp (STR, "iwithprefixbefore") \
51  || !strcmp (STR, "iquote") || !strcmp (STR, "isystem") \
52  || !strcmp (STR, "isysroot") \
53  || !strcmp (STR, "cxx-isystem") || !strcmp (STR, "-iremap") \
54  || !strcmp (STR, "-param") || !strcmp (STR, "specs") \
55  || !strcmp (STR, "MF") || !strcmp (STR, "MT") || !strcmp (STR, "MQ") \
56  || !strcmp (STR, "fintrinsic-modules-path") \
57  || !strcmp (STR, "dumpbase") || !strcmp (STR, "dumpdir"))
58
59
60/* These are exported by gcc.c.  */
61extern int do_spec (const char *);
62extern void record_temp_file (const char *, int, int);
63extern void fatal (const char *, ...) ATTRIBUTE_PRINTF_1 ATTRIBUTE_NORETURN;
64extern void error (const char *, ...) ATTRIBUTE_PRINTF_1;
65extern void pfatal_with_name (const char *) ATTRIBUTE_NORETURN;
66extern void set_input (const char *);
67
68/* Spec files linked with gcc.c must provide definitions for these.  */
69
70/* Called before processing to change/add/remove arguments.  */
71extern void lang_specific_driver (int *, const char *const **, int *);
72
73/* Called before linking.  Returns 0 on success and -1 on failure.  */
74extern int lang_specific_pre_link (void);
75
76extern int n_infiles;
77
78/* Number of extra output files that lang_specific_pre_link may generate.  */
79extern int lang_specific_extra_outfiles;
80
81/* A vector of corresponding output files is made up later.  */
82
83extern const char **outfiles;
84
85#endif /* ! GCC_GCC_H */
86