inspector/agents/JSGlobalObjectDebuggerAgent.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 "JSGlobalObjectDebuggerAgent.h"
  28
  29 #if ENABLE(INSPECTOR)
  30
  31 #include "InjectedScriptManager.h"
  32 #include "InspectorConsoleAgent.h"
  33 #include "JSGlobalObject.h"
  34 #include "ScriptArguments.h"
  35 #include "ScriptCallStack.h"
  36 #include "ScriptCallStackFactory.h"
  37
  38 using namespace JSC;
  39
  40 namespace Inspector {
  41
  42 JSGlobalObjectDebuggerAgent::JSGlobalObjectDebuggerAgent(InjectedScriptManager* injectedScriptManager, JSC::JSGlobalObject& globalObject, InspectorConsoleAgent* consoleAgent)
  43     : InspectorDebuggerAgent(injectedScriptManager)
  44     , m_scriptDebugServer(globalObject)
  45     , m_consoleAgent(consoleAgent)
  46 {
  47 }
  48
  49 void JSGlobalObjectDebuggerAgent::startListeningScriptDebugServer()
  50 {
  51     scriptDebugServer().addListener(this);
  52 }
  53
  54 void JSGlobalObjectDebuggerAgent::stopListeningScriptDebugServer(bool isBeingDestroyed)
  55 {
  56     scriptDebugServer().removeListener(this, isBeingDestroyed);
  57 }
  58
  59 InjectedScript JSGlobalObjectDebuggerAgent::injectedScriptForEval(ErrorString* error, const int* executionContextId)
  60 {
  61     if (executionContextId) {
  62         *error = ASCIILiteral("Execution context id is not supported for JSContext inspection as there is only one execution context.");
  63         return InjectedScript();
  64     }
  65
  66     ExecState* exec = m_scriptDebugServer.globalObject().globalExec();
  67     return injectedScriptManager()->injectedScriptFor(exec);
  68 }
  69
  70 void JSGlobalObjectDebuggerAgent::breakpointActionLog(JSC::ExecState* exec, const String& message)
  71 {
  72     m_consoleAgent->addMessageToConsole(MessageSource::JS, MessageType::Log, MessageLevel::Log, message, createScriptCallStack(exec, ScriptCallStack::maxCallStackSizeToCapture), 0);
  73 }
  74
  75 } // namespace Inspector
  76
  77 #endif // ENABLE(INSPECTOR)