text: /*
   * Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>.
   * Copyright (C) 2016-2017 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.
   */
  
  #include "config.h"
  #include "BytecodeIntrinsicRegistry.h"
  
  #include "ArrayIteratorPrototype.h"
  #include "BuiltinNames.h"
  #include "BytecodeGenerator.h"
  #include "IterationKind.h"
  #include "JSCJSValueInlines.h"
  #include "JSGeneratorFunction.h"
  #include "JSGlobalObject.h"
  #include "JSModuleLoader.h"
  #include "JSPromise.h"
  #include "Nodes.h"
  #include "StrongInlines.h"
  
  namespace JSC {
  
  #define INITIALIZE_BYTECODE_INTRINSIC_NAMES_TO_SET(name) m_bytecodeIntrinsicMap.add(vm.propertyNames->builtinNames().name##PrivateName().impl(), &BytecodeIntrinsicNode::emit_intrinsic_##name);
  
  BytecodeIntrinsicRegistry::BytecodeIntrinsicRegistry(VM& vm)
      : m_vm(vm)
      , m_bytecodeIntrinsicMap()
  {
      JSC_COMMON_BYTECODE_INTRINSIC_FUNCTIONS_EACH_NAME(INITIALIZE_BYTECODE_INTRINSIC_NAMES_TO_SET)
      JSC_COMMON_BYTECODE_INTRINSIC_CONSTANTS_EACH_NAME(INITIALIZE_BYTECODE_INTRINSIC_NAMES_TO_SET)
  
      m_undefined.set(m_vm, jsUndefined());
      m_Infinity.set(m_vm, jsDoubleNumber(std::numeric_limits<double>::infinity()));
      m_iterationKindKey.set(m_vm, jsNumber(IterateKey));
      m_iterationKindValue.set(m_vm, jsNumber(IterateValue));
      m_iterationKindKeyValue.set(m_vm, jsNumber(IterateKeyValue));
      m_MAX_ARRAY_INDEX.set(m_vm, jsNumber(MAX_ARRAY_INDEX));
      m_MAX_STRING_LENGTH.set(m_vm, jsNumber(JSString::MaxLength));
      m_MAX_SAFE_INTEGER.set(m_vm, jsDoubleNumber(maxSafeInteger()));
      m_ModuleFetch.set(m_vm, jsNumber(static_cast<unsigned>(JSModuleLoader::Status::Fetch)));
      m_ModuleInstantiate.set(m_vm, jsNumber(static_cast<unsigned>(JSModuleLoader::Status::Instantiate)));
      m_ModuleSatisfy.set(m_vm, jsNumber(static_cast<unsigned>(JSModuleLoader::Status::Satisfy)));
      m_ModuleLink.set(m_vm, jsNumber(static_cast<unsigned>(JSModuleLoader::Status::Link)));
      m_ModuleReady.set(m_vm, jsNumber(static_cast<unsigned>(JSModuleLoader::Status::Ready)));
      m_promiseRejectionReject.set(m_vm, jsNumber(static_cast<unsigned>(JSPromiseRejectionOperation::Reject)));
      m_promiseRejectionHandle.set(m_vm, jsNumber(static_cast<unsigned>(JSPromiseRejectionOperation::Handle)));
      m_promiseStatePending.set(m_vm, jsNumber(static_cast<unsigned>(JSPromise::Status::Pending)));
      m_promiseStateFulfilled.set(m_vm, jsNumber(static_cast<unsigned>(JSPromise::Status::Fulfilled)));
      m_promiseStateRejected.set(m_vm, jsNumber(static_cast<unsigned>(JSPromise::Status::Rejected)));
      m_GeneratorResumeModeNormal.set(m_vm, jsNumber(static_cast<int32_t>(JSGeneratorFunction::GeneratorResumeMode::NormalMode)));
      m_GeneratorResumeModeThrow.set(m_vm, jsNumber(static_cast<int32_t>(JSGeneratorFunction::GeneratorResumeMode::ThrowMode)));
      m_GeneratorResumeModeReturn.set(m_vm, jsNumber(static_cast<int32_t>(JSGeneratorFunction::GeneratorResumeMode::ReturnMode)));
      m_GeneratorStateCompleted.set(m_vm, jsNumber(static_cast<int32_t>(JSGeneratorFunction::GeneratorState::Completed)));
      m_GeneratorStateExecuting.set(m_vm, jsNumber(static_cast<int32_t>(JSGeneratorFunction::GeneratorState::Executing)));
  }
  
  BytecodeIntrinsicNode::EmitterType BytecodeIntrinsicRegistry::lookup(const Identifier& ident) const
  {
      if (!ident.isPrivateName())
          return nullptr;
      auto iterator = m_bytecodeIntrinsicMap.find(ident.impl());
      if (iterator == m_bytecodeIntrinsicMap.end())
          return nullptr;
      return iterator->value;
  }
  
  #define JSC_DECLARE_BYTECODE_INTRINSIC_CONSTANT_GENERATORS(name) \
      JSValue BytecodeIntrinsicRegistry::name##Value(BytecodeGenerator&) \
      { \
          return m_##name.get(); \
      }
      JSC_COMMON_BYTECODE_INTRINSIC_CONSTANTS_EACH_NAME(JSC_DECLARE_BYTECODE_INTRINSIC_CONSTANT_GENERATORS)
  #undef JSC_DECLARE_BYTECODE_INTRINSIC_CONSTANT_GENERATORS
  
  } // namespace JSC
  
  