Wire up the Inspector V8 Debugger

sky/engine/core/inspector/InjectedScriptHost.cpp

+/*
+ * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
+ * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
+ * Copyright (C) 2010 Google 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.
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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 "core/inspector/InjectedScriptHost.h"
+
+#include "core/inspector/InspectorDebuggerAgent.h"
+#include "core/inspector/InstrumentingAgents.h"
+#include "platform/JSONValues.h"
+
+#include "wtf/RefPtr.h"
+#include "wtf/text/StringBuilder.h"
+
+namespace blink {
+
+PassRefPtr<InjectedScriptHost> InjectedScriptHost::create()
+{
+    return adoptRef(new InjectedScriptHost());
+}
+
+InjectedScriptHost::InjectedScriptHost()
+    : m_instrumentingAgents(nullptr)
+    , m_scriptDebugServer(0)
+{
+    m_defaultInspectableObject = adoptPtr(new InspectableObject());
+}
+
+InjectedScriptHost::~InjectedScriptHost()
+{
+}
+
+void InjectedScriptHost::disconnect()
+{
+    m_instrumentingAgents = nullptr;
+    m_scriptDebugServer = 0;
+}
+
+void InjectedScriptHost::inspectImpl(PassRefPtr<JSONValue> object, PassRefPtr<JSONValue> hints)
+{
+    // FIXME(sky)
+}
+
+void InjectedScriptHost::getEventListenersImpl(EventTarget* target, Vector<EventListenerInfo>& listenersArray)
+{
+    // FIXME(sky)
+}
+
+void InjectedScriptHost::clearConsoleMessages()
+{
+    // FIXME(sky)
+}
+
+ScriptValue InjectedScriptHost::InspectableObject::get(ScriptState*)
+{
+    return ScriptValue();
+};
+
+void InjectedScriptHost::addInspectedObject(PassOwnPtr<InjectedScriptHost::InspectableObject> object)
+{
+    m_inspectedObjects.prepend(object);
+    while (m_inspectedObjects.size() > 5)
+        m_inspectedObjects.removeLast();
+}
+
+void InjectedScriptHost::clearInspectedObjects()
+{
+    m_inspectedObjects.clear();
+}
+
+InjectedScriptHost::InspectableObject* InjectedScriptHost::inspectedObject(unsigned num)
+{
+    if (num >= m_inspectedObjects.size())
+        return m_defaultInspectableObject.get();
+    return m_inspectedObjects[num].get();
+}
+
+void InjectedScriptHost::debugFunction(const String& scriptId, int lineNumber, int columnNumber)
+{
+    if (InspectorDebuggerAgent* debuggerAgent = m_instrumentingAgents ? m_instrumentingAgents->inspectorDebuggerAgent() : 0)
+        debuggerAgent->setBreakpoint(scriptId, lineNumber, columnNumber, InspectorDebuggerAgent::DebugCommandBreakpointSource);
+}
+
+void InjectedScriptHost::undebugFunction(const String& scriptId, int lineNumber, int columnNumber)
+{
+    if (InspectorDebuggerAgent* debuggerAgent = m_instrumentingAgents ? m_instrumentingAgents->inspectorDebuggerAgent() : 0)
+        debuggerAgent->removeBreakpoint(scriptId, lineNumber, columnNumber, InspectorDebuggerAgent::DebugCommandBreakpointSource);
+}
+
+void InjectedScriptHost::monitorFunction(const String& scriptId, int lineNumber, int columnNumber, const String& functionName)
+{
+    StringBuilder builder;
+    builder.appendLiteral("console.log(\"function ");
+    if (functionName.isEmpty())
+        builder.appendLiteral("(anonymous function)");
+    else
+        builder.append(functionName);
+    builder.appendLiteral(" called\" + (arguments.length > 0 ? \" with arguments: \" + Array.prototype.join.call(arguments, \", \") : \"\")) && false");
+    if (InspectorDebuggerAgent* debuggerAgent = m_instrumentingAgents ? m_instrumentingAgents->inspectorDebuggerAgent() : 0)
+        debuggerAgent->setBreakpoint(scriptId, lineNumber, columnNumber, InspectorDebuggerAgent::MonitorCommandBreakpointSource, builder.toString());
+}
+
+void InjectedScriptHost::unmonitorFunction(const String& scriptId, int lineNumber, int columnNumber)
+{
+    if (InspectorDebuggerAgent* debuggerAgent = m_instrumentingAgents ? m_instrumentingAgents->inspectorDebuggerAgent() : 0)
+        debuggerAgent->removeBreakpoint(scriptId, lineNumber, columnNumber, InspectorDebuggerAgent::MonitorCommandBreakpointSource);
+}
+
+} // namespace blink
+