| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // This file contains definitions of our old basic integral types |
| // ((u)int{8,16,32,64}) and further includes. I recommend that you use the C99 |
| // standard types instead, and include <stdint.h>/<stddef.h>/etc. as needed. |
| // Note that the macros and macro-like constructs that were formerly defined in |
| // this file are now available separately in butil/macros.h. |
| |
| #ifndef BUTIL_BASICTYPES_H_ |
| #define BUTIL_BASICTYPES_H_ |
| |
| #include <limits.h> // So we can set the bounds of our types. |
| #include <stddef.h> // For size_t. |
| #include <stdint.h> // For intptr_t. |
| |
| #include "butil/macros.h" |
| #include "butil/port.h" // Types that only need exist on certain systems. |
| |
| // DEPRECATED: Please use std::numeric_limits (from <limits>) instead. |
| const uint8_t kuint8max = (( uint8_t) 0xFF); |
| const uint16_t kuint16max = ((uint16_t) 0xFFFF); |
| const uint32_t kuint32max = ((uint32_t) 0xFFFFFFFF); |
| const uint64_t kuint64max = ((uint64_t) 0xFFFFFFFFFFFFFFFFULL); |
| const int8_t kint8min = (( int8_t) 0x80); |
| const int8_t kint8max = (( int8_t) 0x7F); |
| const int16_t kint16min = (( int16_t) 0x8000); |
| const int16_t kint16max = (( int16_t) 0x7FFF); |
| const int32_t kint32min = (( int32_t) 0x80000000); |
| const int32_t kint32max = (( int32_t) 0x7FFFFFFF); |
| const int64_t kint64min = (( int64_t) 0x8000000000000000LL); |
| const int64_t kint64max = (( int64_t) 0x7FFFFFFFFFFFFFFFLL); |
| |
| #endif // BUTIL_BASICTYPES_H_ |