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46 lines
1.6 KiB
C++
46 lines
1.6 KiB
C++
// Copyright 2013 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// This file contains definitions of our old basic integral types
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// ((u)int{8,16,32,64}) and further includes. I recommend that you use the C99
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// standard types instead, and include <stdint.h>/<stddef.h>/etc. as needed.
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// Note that the macros and macro-like constructs that were formerly defined in
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// this file are now available separately in base/macros.h.
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#ifndef BASE_BASICTYPES_H_
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#define BASE_BASICTYPES_H_
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#include <limits.h> // So we can set the bounds of our types.
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#include <stddef.h> // For size_t.
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#include <stdint.h> // For intptr_t.
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#include "base/macros.h"
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#include "base/port.h" // Types that only need exist on certain systems.
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// DEPRECATED: Please use (u)int{8,16,32,64}_t instead (and include <stdint.h>).
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typedef int8_t int8;
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typedef uint8_t uint8;
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typedef int16_t int16;
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typedef uint16_t uint16;
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typedef int32_t int32;
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typedef uint32_t uint32;
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typedef int64_t int64;
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typedef uint64_t uint64;
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// DEPRECATED: Please use std::numeric_limits (from <limits>) instead.
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const uint8 kuint8max = 0xFF;
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const uint16 kuint16max = 0xFFFF;
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const uint32 kuint32max = 0xFFFFFFFF;
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const uint64 kuint64max = 0xFFFFFFFFFFFFFFFFULL;
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const int8 kint8min = -0x7F - 1;
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const int8 kint8max = 0x7F;
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const int16 kint16min = -0x7FFF - 1;
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const int16 kint16max = 0x7FFF;
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const int32 kint32min = -0x7FFFFFFF - 1;
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const int32 kint32max = 0x7FFFFFFF;
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const int64 kint64min = -0x7FFFFFFFFFFFFFFFLL - 1;
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const int64 kint64max = 0x7FFFFFFFFFFFFFFFLL;
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#endif // BASE_BASICTYPES_H_
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