webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 0 insertions, 219 deletions

diff --git a/Source/JavaScriptCore/profiler/ProfileGenerator.cpp b/Source/JavaScriptCore/profiler/ProfileGenerator.cpp
deleted file mode 100644
index 9361caf70..000000000
--- a/Source/JavaScriptCore/profiler/ProfileGenerator.cpp
+++ /dev/null
@@ -1,219 +0,0 @@
-/*
- * Copyright (C) 2008 Apple 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.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 INC. OR
- * 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 "ProfileGenerator.h"
-
-#include "CallFrame.h"
-#include "CallFrameInlines.h"
-#include "CodeBlock.h"
-#include "JSGlobalObject.h"
-#include "JSStringRef.h"
-#include "JSFunction.h"
-#include "LegacyProfiler.h"
-#include "Operations.h"
-#include "Profile.h"
-#include "StackVisitor.h"
-#include "Tracing.h"
-
-namespace JSC {
-
-static const char* NonJSExecution = "(idle)";
-
-PassRefPtr<ProfileGenerator> ProfileGenerator::create(ExecState* exec, const String& title, unsigned uid)
-{
-    return adoptRef(new ProfileGenerator(exec, title, uid));
-}
-
-ProfileGenerator::ProfileGenerator(ExecState* exec, const String& title, unsigned uid)
-    : m_origin(exec ? exec->lexicalGlobalObject() : 0)
-    , m_profileGroup(exec ? exec->lexicalGlobalObject()->profileGroup() : 0)
-{
-    m_profile = Profile::create(title, uid);
-    m_currentNode = m_head = m_profile->head();
-    if (exec)
-        addParentForConsoleStart(exec);
-}
-
-class AddParentForConsoleStartFunctor {
-public:
-    AddParentForConsoleStartFunctor(ExecState* exec, RefPtr<ProfileNode>& head, RefPtr<ProfileNode>& currentNode)
-        : m_exec(exec)
-        , m_hasSkippedFirstFrame(false)
-        , m_foundParent(false)
-        , m_head(head)
-        , m_currentNode(currentNode)
-    {
-    }
-
-    bool foundParent() const { return m_foundParent; }
-
-    StackVisitor::Status operator()(StackVisitor& visitor)
-    {
-        if (!m_hasSkippedFirstFrame) {
-            m_hasSkippedFirstFrame = true;
-            return StackVisitor::Continue;
-        }
-
-        unsigned line = 0;
-        unsigned unusedColumn = 0;
-        visitor->computeLineAndColumn(line, unusedColumn);
-        m_currentNode = ProfileNode::create(m_exec, LegacyProfiler::createCallIdentifier(m_exec, visitor->callee(), visitor->sourceURL(), line), m_head.get(), m_head.get());
-        m_head->insertNode(m_currentNode.get());
-
-        m_foundParent = true;
-        return StackVisitor::Done;
-    }
-
-private:
-    ExecState* m_exec;
-    bool m_hasSkippedFirstFrame;
-    bool m_foundParent; 
-    RefPtr<ProfileNode>& m_head;
-    RefPtr<ProfileNode>& m_currentNode;
-};
-
-void ProfileGenerator::addParentForConsoleStart(ExecState* exec)
-{
-    AddParentForConsoleStartFunctor functor(exec, m_head, m_currentNode);
-    exec->iterate(functor);
-
-    if (!functor.foundParent()) {
-        m_currentNode = ProfileNode::create(exec, LegacyProfiler::createCallIdentifier(exec, JSValue(), String(), 0), m_head.get(), m_head.get());
-        m_head->insertNode(m_currentNode.get());
-    }
-}
-
-const String& ProfileGenerator::title() const
-{
-    return m_profile->title();
-}
-
-void ProfileGenerator::willExecute(ExecState* callerCallFrame, const CallIdentifier& callIdentifier)
-{
-    if (JAVASCRIPTCORE_PROFILE_WILL_EXECUTE_ENABLED()) {
-        CString name = callIdentifier.m_name.utf8();
-        CString url = callIdentifier.m_url.utf8();
-        JAVASCRIPTCORE_PROFILE_WILL_EXECUTE(m_profileGroup, const_cast<char*>(name.data()), const_cast<char*>(url.data()), callIdentifier.m_lineNumber);
-    }
-
-    if (!m_origin)
-        return;
-
-    ASSERT(m_currentNode);
-    m_currentNode = m_currentNode->willExecute(callerCallFrame, callIdentifier);
-}
-
-void ProfileGenerator::didExecute(ExecState* callerCallFrame, const CallIdentifier& callIdentifier)
-{
-    if (JAVASCRIPTCORE_PROFILE_DID_EXECUTE_ENABLED()) {
-        CString name = callIdentifier.m_name.utf8();
-        CString url = callIdentifier.m_url.utf8();
-        JAVASCRIPTCORE_PROFILE_DID_EXECUTE(m_profileGroup, const_cast<char*>(name.data()), const_cast<char*>(url.data()), callIdentifier.m_lineNumber);
-    }
-
-    if (!m_origin)
-        return;
-
-    ASSERT(m_currentNode);
-    if (m_currentNode->callIdentifier() != callIdentifier) {
-        RefPtr<ProfileNode> returningNode = ProfileNode::create(callerCallFrame, callIdentifier, m_head.get(), m_currentNode.get());
-        returningNode->setStartTime(m_currentNode->startTime());
-        returningNode->didExecute();
-        m_currentNode->insertNode(returningNode.release());
-        return;
-    }
-
-    m_currentNode = m_currentNode->didExecute();
-}
-
-void ProfileGenerator::exceptionUnwind(ExecState* handlerCallFrame, const CallIdentifier&)
-{
-    // If the current node was called by the handler (==) or any
-    // more nested function (>) the we have exited early from it.
-    ASSERT(m_currentNode);
-    while (m_currentNode->callerCallFrame() >= handlerCallFrame) {
-        didExecute(m_currentNode->callerCallFrame(), m_currentNode->callIdentifier());
-        ASSERT(m_currentNode);
-    }
-}
-
-void ProfileGenerator::stopProfiling()
-{
-    m_profile->forEach(&ProfileNode::stopProfiling);
-
-    removeProfileStart();
-    removeProfileEnd();
-
-    ASSERT(m_currentNode);
-
-    // Set the current node to the parent, because we are in a call that
-    // will not get didExecute call.
-    m_currentNode = m_currentNode->parent();
-
-   if (double headSelfTime = m_head->selfTime()) {
-        RefPtr<ProfileNode> idleNode = ProfileNode::create(0, CallIdentifier(NonJSExecution, String(), 0), m_head.get(), m_head.get());
-
-        idleNode->setTotalTime(headSelfTime);
-        idleNode->setSelfTime(headSelfTime);
-
-        m_head->setSelfTime(0.0);
-        m_head->addChild(idleNode.release());
-    }
-}
-
-// The console.profile that started this ProfileGenerator will be the first child.
-void ProfileGenerator::removeProfileStart()
-{
-    ProfileNode* currentNode = 0;
-    for (ProfileNode* next = m_head.get(); next; next = next->firstChild())
-        currentNode = next;
-
-    if (currentNode->callIdentifier().m_name != "profile")
-        return;
-
-    // Attribute the time of the node aobut to be removed to the self time of its parent
-    currentNode->parent()->setSelfTime(currentNode->parent()->selfTime() + currentNode->totalTime());
-    currentNode->parent()->removeChild(currentNode);
-}
-
-// The console.profileEnd that stopped this ProfileGenerator will be the last child.
-void ProfileGenerator::removeProfileEnd()
-{
-    ProfileNode* currentNode = 0;
-    for (ProfileNode* next = m_head.get(); next; next = next->lastChild())
-        currentNode = next;
-
-    if (currentNode->callIdentifier().m_name != "profileEnd")
-        return;
-
-    // Attribute the time of the node aobut to be removed to the self time of its parent
-    currentNode->parent()->setSelfTime(currentNode->parent()->selfTime() + currentNode->totalTime());
-
-    ASSERT(currentNode->callIdentifier() == (currentNode->parent()->children()[currentNode->parent()->children().size() - 1])->callIdentifier());
-    currentNode->parent()->removeChild(currentNode);
-}
-
-} // namespace JSC