From e15dd966d523731101f70ccf768bba12435a0208 Mon Sep 17 00:00:00 2001 From: Lorry Tar Creator Date: Thu, 15 Oct 2015 09:45:50 +0000 Subject: webkitgtk-2.10.2 --- Source/JavaScriptCore/bytecode/SpecialPointer.h | 67 +++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 Source/JavaScriptCore/bytecode/SpecialPointer.h (limited to 'Source/JavaScriptCore/bytecode/SpecialPointer.h') diff --git a/Source/JavaScriptCore/bytecode/SpecialPointer.h b/Source/JavaScriptCore/bytecode/SpecialPointer.h new file mode 100644 index 000000000..64fb23fcf --- /dev/null +++ b/Source/JavaScriptCore/bytecode/SpecialPointer.h @@ -0,0 +1,67 @@ +/* + * 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 SpecialPointer_h +#define SpecialPointer_h + +namespace JSC { + +class CodeBlock; +class JSGlobalObject; + +namespace Special { +enum Pointer { + CallFunction, + ApplyFunction, + ObjectConstructor, + ArrayConstructor, + TableSize // Not a real special pointer. Use this to determine the number of pointers. +}; +} // namespace Special + +enum class LinkTimeConstant { + DefinePropertyFunction, +}; +const unsigned LinkTimeConstantCount = 1; + +inline bool pointerIsFunction(Special::Pointer pointer) +{ + ASSERT_UNUSED(pointer, pointer < Special::TableSize); + return true; +} + +inline bool pointerIsCell(Special::Pointer pointer) +{ + ASSERT_UNUSED(pointer, pointer < Special::TableSize); + return true; +} + +void* actualPointerFor(JSGlobalObject*, Special::Pointer); +void* actualPointerFor(CodeBlock*, Special::Pointer); + +} // namespace JSC + +#endif // SpecialPointer_h + -- cgit v1.2.1