runtime/ErrorInstance.cpp

   1 /*
   2  *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
   3  *  Copyright (C) 2003, 2008 Apple Inc. All rights reserved.
   4  *
   5  *  This library is free software; you can redistribute it and/or
   6  *  modify it under the terms of the GNU Lesser General Public
   7  *  License as published by the Free Software Foundation; either
   8  *  version 2 of the License, or (at your option) any later version.
   9  *
  10  *  This library is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  *  Lesser General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU Lesser General Public
  16  *  License along with this library; if not, write to the Free Software
  17  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  18  *
  19  */
  20
  21 #include "config.h"
  22 #include "ErrorInstance.h"
  23
  24 #include "JSScope.h"
  25 #include "JSCInlines.h"
  26
  27 namespace JSC {
  28
  29 STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(ErrorInstance);
  30
  31 const ClassInfo ErrorInstance::s_info = { "Error", &JSNonFinalObject::s_info, 0, 0, CREATE_METHOD_TABLE(ErrorInstance) };
  32
  33 ErrorInstance::ErrorInstance(VM& vm, Structure* structure)
  34     : JSNonFinalObject(vm, structure)
  35     , m_appendSourceToMessage(false)
  36 {
  37 }
  38
  39 void ErrorInstance::finishCreation(VM& vm, const String& message, Vector<StackFrame> stackTrace)
  40 {
  41     Base::finishCreation(vm);
  42     ASSERT(inherits(info()));
  43     if (!message.isNull())
  44         putDirect(vm, vm.propertyNames->message, jsString(&vm, message), DontEnum);
  45
  46     if (!stackTrace.isEmpty())
  47         putDirect(vm, vm.propertyNames->stack, vm.interpreter->stackTraceAsString(vm.topCallFrame, stackTrace), DontEnum);
  48 }
  49
  50 } // namespace JSC