runtime/JSCallee.cpp

   1 /*
   2  * Copyright (C) 2014 Apple Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #include "config.h"
  27 #include "JSCallee.h"
  28
  29 #include "GetterSetter.h"
  30 #include "JSCJSValueInlines.h"
  31 #include "JSCell.h"
  32 #include "JSCellInlines.h"
  33 #include "JSGlobalObject.h"
  34 #include "SlotVisitorInlines.h"
  35 #include "StackVisitor.h"
  36 #include "StructureInlines.h"
  37
  38 namespace JSC {
  39
  40 const ClassInfo JSCallee::s_info = { "Callee", &Base::s_info, 0, CREATE_METHOD_TABLE(JSCallee) };
  41
  42 JSCallee::JSCallee(VM& vm, JSGlobalObject* globalObject, Structure* structure)
  43     : Base(vm, structure)
  44     , m_scope(vm, this, globalObject)
  45 {
  46 }
  47
  48 JSCallee::JSCallee(VM& vm, JSScope* scope, Structure* structure)
  49     : Base(vm, structure)
  50 {
  51     setScope(vm, scope);
  52 }
  53
  54 void JSCallee::finishCreation(VM& vm)
  55 {
  56     Base::finishCreation(vm);
  57     ASSERT(inherits(info()));
  58 }
  59
  60 void JSCallee::visitChildren(JSCell* cell, SlotVisitor& visitor)
  61 {
  62     JSCallee* thisObject = jsCast<JSCallee*>(cell);
  63     ASSERT_GC_OBJECT_INHERITS(thisObject, info());
  64     Base::visitChildren(thisObject, visitor);
  65
  66     visitor.append(&thisObject->m_scope);
  67 }
  68
  69 } // namespace JSC