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/* go-c.h -- Header file for go frontend gcc C interface.
Copyright (C) 2009-2021 Free Software Foundation, Inc.
This file is part of GCC.
GCC 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 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#ifndef GO_GO_C_H
#define GO_GO_C_H
#define GO_EXTERN_C
class Linemap;
class Backend;
/* Functions defined in the Go frontend proper called by the GCC
interface. */
extern int go_enable_dump (const char*);
extern int go_enable_optimize (const char*, int);
extern void go_add_search_path (const char*);
struct go_create_gogo_args
{
int int_type_size;
int pointer_size;
const char* pkgpath;
const char* prefix;
const char* relative_import_path;
const char* c_header;
const char* embedcfg;
Backend* backend;
Linemap* linemap;
bool check_divide_by_zero;
bool check_divide_overflow;
bool compiling_runtime;
int debug_escape_level;
const char* debug_escape_hash;
int64_t nil_check_size_threshold;
bool debug_optimization;
bool need_eqtype;
};
extern void go_create_gogo (const struct go_create_gogo_args*);
extern void go_parse_input_files (const char**, unsigned int,
bool only_check_syntax,
bool require_return_statement);
extern void go_write_globals (void);
/* Functions defined in the GCC interface called by the Go frontend
proper. */
extern void go_preserve_from_gc (tree);
extern bool saw_errors (void);
extern const char *go_localize_identifier (const char*);
extern unsigned int go_field_alignment (tree);
extern void go_imported_unsafe (void);
extern void go_write_export_data (const char *, unsigned int);
extern const char *go_read_export_data (int, off_t, char **, size_t *, int *);
extern GTY(()) tree go_non_zero_struct;
#endif /* !defined(GO_GO_C_H) */
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