diff options
Diffstat (limited to 'rcc/include')
| -rw-r--r-- | rcc/include/rcc/.gitkeep | 0 | ||||
| -rw-r--r-- | rcc/include/rcc/DataTypes.h | 102 |
2 files changed, 102 insertions, 0 deletions
diff --git a/rcc/include/rcc/.gitkeep b/rcc/include/rcc/.gitkeep deleted file mode 100644 index e69de29..0000000 --- a/rcc/include/rcc/.gitkeep +++ /dev/null diff --git a/rcc/include/rcc/DataTypes.h b/rcc/include/rcc/DataTypes.h new file mode 100644 index 0000000..edb5666 --- /dev/null +++ b/rcc/include/rcc/DataTypes.h @@ -0,0 +1,102 @@ +/* + 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 |