WebKit merge 41447:41498 [third_party/WebKit]

third_party/WebKit/WebCore/inspector/ConsoleMessage.cpp

+/*
+ * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
+ * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
+ * Copyright (C) 2009 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 "ConsoleMessage.h"
+
+#include "JSInspectedObjectWrapper.h"
+#include "ScriptString.h"
+#include "ScriptCallStack.h"
+#include "ScriptCallFrame.h"
+
+#include <JavaScriptCore/APICast.h>
+#include <JavaScriptCore/JSValueRef.h>
+#include <runtime/JSLock.h>
+
+using namespace JSC;
+
+namespace WebCore {
+
+ConsoleMessage::ConsoleMessage(MessageSource s, MessageLevel l, const String& m, unsigned li, const String& u, unsigned g)
+    : source(s)
+    , level(l)
+    , message(m)
+    , line(li)
+    , url(u)
+    , groupLevel(g)
+    , repeatCount(1)
+{
+}
+
+ConsoleMessage::ConsoleMessage(MessageSource s, MessageLevel l, ScriptCallStack* callStack, unsigned g, bool storeTrace)
+    : source(s)
+    , level(l)
+    , wrappedArguments(callStack->at(0).argumentCount())
+    , frames(storeTrace ? callStack->size() : 0)
+    , groupLevel(g)
+    , repeatCount(1)
+{
+    const ScriptCallFrame& lastCaller = callStack->at(0);
+    line = lastCaller.lineNumber();
+    url = lastCaller.sourceURL().string();
+
+    // FIXME: For now, just store function names as strings.
+    // As ScriptCallStack start storing line number and source URL for all
+    // frames, refactor to use that, as well.
+    if (storeTrace) {
+        unsigned stackSize = callStack->size();
+        for (unsigned i = 0; i < stackSize; ++i)
+            frames[i] = callStack->at(i).functionName();
+    }
+
+    JSLock lock(false);
+
+    for (unsigned i = 0; i < lastCaller.argumentCount(); ++i)
+        wrappedArguments[i] = JSInspectedObjectWrapper::wrap(callStack->state(), lastCaller.argumentAt(i).jsValue());
+}
+
+bool ConsoleMessage::isEqual(ExecState* exec, ConsoleMessage* msg) const
+{
+    if (msg->wrappedArguments.size() != this->wrappedArguments.size() ||
+        (!exec && msg->wrappedArguments.size()))
+        return false;
+
+    for (size_t i = 0; i < msg->wrappedArguments.size(); ++i) {
+        ASSERT_ARG(exec, exec);
+        if (!JSValueIsEqual(toRef(exec), toRef(msg->wrappedArguments[i].get()), toRef(this->wrappedArguments[i].get()), 0))
+            return false;
+    }
+
+    size_t frameCount = msg->frames.size();
+    if (frameCount != this->frames.size())
+        return false;
+
+    for (size_t i = 0; i < frameCount; ++i) {
+        const ScriptString& myFrameFunctionName = this->frames[i];
+        if (myFrameFunctionName != msg->frames[i])
+            return false;
+    }
+
+    return msg->source == this->source
+    && msg->level == this->level
+    && msg->message == this->message
+    && msg->line == this->line
+    && msg->url == this->url
+    && msg->groupLevel == this->groupLevel;
+}
+
+} // namespace WebCore