1/* go-c.h -- Header file for go frontend gcc C interface.
2   Copyright (C) 2009-2015 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 3, 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 COPYING3.  If not see
18<http://www.gnu.org/licenses/>.  */
19
20#ifndef GO_GO_C_H
21#define GO_GO_C_H
22
23#define GO_EXTERN_C
24
25#include "machmode.h"
26
27/* Functions defined in the Go frontend proper called by the GCC
28   interface.  */
29
30extern int go_enable_dump (const char*);
31extern int go_enable_optimize (const char*);
32
33extern void go_add_search_path (const char*);
34
35extern void go_create_gogo (int int_type_size, int pointer_size,
36			    const char* pkgpath, const char *prefix,
37			    const char *relative_import_path,
38			    bool check_divide_zero, bool check_divide_overflow);
39
40extern void go_parse_input_files (const char**, unsigned int,
41				  bool only_check_syntax,
42				  bool require_return_statement);
43extern void go_write_globals (void);
44
45/* Functions defined in the GCC interface called by the Go frontend
46   proper.  */
47
48extern void go_preserve_from_gc (tree);
49
50extern bool saw_errors (void);
51
52extern const char *go_localize_identifier (const char*);
53
54extern unsigned int go_field_alignment (tree);
55
56extern void go_trampoline_info (unsigned int *size, unsigned int *alignment);
57
58extern void go_imported_unsafe (void);
59
60extern void go_write_export_data (const char *, unsigned int);
61
62extern const char *go_read_export_data (int, off_t, char **, size_t *, int *);
63
64extern GTY(()) tree go_non_zero_struct;
65
66#endif /* !defined(GO_GO_C_H) */
67