| /* |
| * Copyright (C) 2012 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef TypedArrayDescriptor_h |
| #define TypedArrayDescriptor_h |
| |
| namespace JSC { |
| |
| struct ClassInfo; |
| |
| enum TypedArrayType { |
| TypedArrayNone, |
| TypedArrayInt8, |
| TypedArrayInt16, |
| TypedArrayInt32, |
| TypedArrayUint8, |
| TypedArrayUint8Clamped, |
| TypedArrayUint16, |
| TypedArrayUint32, |
| TypedArrayFloat32, |
| TypedArrayFloat64 |
| }; |
| |
| struct TypedArrayDescriptor { |
| TypedArrayDescriptor() |
| : m_classInfo(0) |
| , m_storageOffset(0) |
| , m_lengthOffset(0) |
| { |
| } |
| TypedArrayDescriptor(const ClassInfo* classInfo, size_t storageOffset, size_t lengthOffset) |
| : m_classInfo(classInfo) |
| , m_storageOffset(storageOffset) |
| , m_lengthOffset(lengthOffset) |
| { |
| } |
| const ClassInfo* m_classInfo; |
| size_t m_storageOffset; |
| size_t m_lengthOffset; |
| }; |
| |
| enum TypedArraySignedness { |
| SignedTypedArray, |
| UnsignedTypedArray |
| }; |
| enum TypedArrayRounding { |
| TruncateRounding, |
| ClampRounding |
| }; |
| |
| } // namespace JSC |
| |
| #endif // TypedArrayDescriptor_h |
| |
