#pragma once

#ifdef _WIN32
#ifdef IS_DLL
#define EMSCRIPTEN_KEEPALIVE __declspec(dllimport)
#else
#define EMSCRIPTEN_KEEPALIVE __declspec(dllexport)
#endif
#else
#ifndef EMSCRIPTEN_KEEPALIVE
#define EMSCRIPTEN_KEEPALIVE __attribute__((visibility("default")))
#endif
#endif

// we copy the LLVM <stdbool.h> here rather than including,
// because on Windows it's difficult to pin the exact location which confuses dart ffigen

#ifndef __STDBOOL_H
#define __STDBOOL_H

#define __bool_true_false_are_defined 1

#if defined(__STDC_VERSION__) && __STDC_VERSION__ > 201710L
/* FIXME: We should be issuing a deprecation warning here, but cannot yet due
 * to system headers which include this header file unconditionally.
 */
#elif !defined(__cplusplus)
#define bool _Bool
#define true 1
#define false 0
#elif defined(__GNUC__) && !defined(__STRICT_ANSI__)
/* Define _Bool as a GNU extension. */
#define _Bool bool
#if defined(__cplusplus) && __cplusplus < 201103L
/* For C++98, define bool, false, true as a GNU extension. */
#define bool bool
#define false false
#define true true
#endif
#endif

#endif /* __STDBOOL_H */

#if defined(__APPLE__) || defined(__EMSCRIPTEN__)
#include <stddef.h>
#endif