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/*
RCC-Project
Copyright (C) 2026 Richard Qin
This file is part of RCC-Project.
RCC-Project 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.
RCC-Project 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 RCC-Project; see the file COPYING. If not see
<http://www.gnu.org/licenses/>.
*/
// This implementation is based on include/llvm-c/DataTypes.h
/*===-- include/llvm-c/DataTypes.h - Define fixed size types ------*- C -*-===*\
| * *|*
|* Part of the LLVM Project, under the Apache License v2.0 with LLVM *|
|* Exceptions. *|
|* See https://llvm.org/LICENSE.txt for license information. *|
|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *|
|* *|
|*===----------------------------------------------------------------------===*|
|* *|
|* This file contains definitions to figure out the size of _HOST_ data
types.*|
|* This file is important because different host OS's define different
macros,*|
|* which makes portability tough. This file exports the following *|
|* definitions: *|
|* *|
|* [u]int(32|64)_t : typedefs for signed and unsigned 32/64 bit system
types*|
|* [U]INT(8|16|32|64)_(MIN|MAX) : Constants for the min and max values. *|
|* *|
|* No library is required when using these functions. *|
|* *|
|*===----------------------------------------------------------------------===*/
/* Please leave this file C-compatible. */
#ifndef RCC_DATATYPES_H
#define RCC_DATATYPES_H
#include <inttypes.h>
#include <stdint.h>
#ifndef _MSC_VER
#if !defined(UINT32_MAX)
#error "The standard header <cstdint> is not C++11 compliant. Must #define "\
"__STDC_LIMIT_MACROS before #including llvm-c/DataTypes.h"
#endif
#if !defined(UINT32_C)
#error "The standard header <cstdint> is not C++11 compliant. Must #define "\
"__STDC_CONSTANT_MACROS before #including llvm-c/DataTypes.h"
#endif
/* Note that <inttypes.h> includes <stdint.h>, if this is a C99 system. */
#include <sys/types.h>
#ifdef _AIX
// GCC is strict about defining large constants: they must have LL modifier.
#undef INT64_MAX
#undef INT64_MIN
#endif
#else /* _MSC_VER */
#ifdef __cplusplus
#include <cstddef>
#include <cstdlib>
#else
#include <stddef.h>
#include <stdlib.h>
#endif
#include <sys/types.h>
#if defined(_WIN64)
typedef signed __int64 ssize_t;
#else
typedef signed int ssize_t;
#endif /* _WIN64 */
#endif /* _MSC_VER */
/* Set defaults for constants which we cannot find. */
#if !defined(INT64_MAX)
#define INT64_MAX 9223372036854775807LL
#endif
#if !defined(INT64_MIN)
#define INT64_MIN ((-INT64_MAX) - 1)
#endif
#if !defined(UINT64_MAX)
#define UINT64_MAX 0xffffffffffffffffULL
#endif
#endif
|
