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 --- .../bytecode/BytecodeIntrinsicRegistry.cpp | 54 ++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 Source/JavaScriptCore/bytecode/BytecodeIntrinsicRegistry.cpp (limited to 'Source/JavaScriptCore/bytecode/BytecodeIntrinsicRegistry.cpp') diff --git a/Source/JavaScriptCore/bytecode/BytecodeIntrinsicRegistry.cpp b/Source/JavaScriptCore/bytecode/BytecodeIntrinsicRegistry.cpp new file mode 100644 index 000000000..83f93c6dc --- /dev/null +++ b/Source/JavaScriptCore/bytecode/BytecodeIntrinsicRegistry.cpp @@ -0,0 +1,54 @@ +/* + * Copyright (C) 2015 Yusuke Suzuki . + * + * 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. + */ + +#include "config.h" +#include "BytecodeIntrinsicRegistry.h" + +#include "CommonIdentifiers.h" +#include "Nodes.h" + +namespace JSC { + +#define INITIALISE_BYTECODE_INTRINSIC_NAMES_TO_SET(name) m_bytecodeIntrinsicMap.add(propertyNames.name##PrivateName.impl(), &BytecodeIntrinsicNode::emit_intrinsic_##name); + +BytecodeIntrinsicRegistry::BytecodeIntrinsicRegistry(const CommonIdentifiers& propertyNames) + : m_propertyNames(propertyNames) + , m_bytecodeIntrinsicMap() +{ + JSC_COMMON_BYTECODE_INTRINSICS_EACH_NAME(INITIALISE_BYTECODE_INTRINSIC_NAMES_TO_SET) +} + +BytecodeIntrinsicNode::EmitterType BytecodeIntrinsicRegistry::lookup(const Identifier& ident) const +{ + if (!m_propertyNames.isPrivateName(ident)) + return nullptr; + auto iterator = m_bytecodeIntrinsicMap.find(ident.impl()); + if (iterator == m_bytecodeIntrinsicMap.end()) + return nullptr; + return iterator->value; +} + +} // namespace JSC + -- cgit v1.2.1