Imported QtWebKit TP3 (git b57bc6801f1876c3220d5a4bfea33d620d477443)

Change-Id: I3b1d8a2808782c9f34d50240000e20cb38d3680f
Reviewed-by: Konstantin Tokarev <annulen@yandex.ru>

1 files changed, 71 insertions, 0 deletions

diff --git a/Source/JavaScriptCore/bytecode/DeferredCompilationCallback.cpp b/Source/JavaScriptCore/bytecode/DeferredCompilationCallback.cpp
new file mode 100644
index 000000000..762387caf
--- /dev/null
+++ b/Source/JavaScriptCore/bytecode/DeferredCompilationCallback.cpp
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2013, 2014 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 "DeferredCompilationCallback.h"
+
+#include "CodeBlock.h"
+
+namespace JSC {
+
+DeferredCompilationCallback::DeferredCompilationCallback() { }
+DeferredCompilationCallback::~DeferredCompilationCallback() { }
+
+void DeferredCompilationCallback::compilationDidComplete(CodeBlock*, CodeBlock*, CompilationResult result)
+{
+    dumpCompiledSourcesIfNeeded();
+
+    switch (result) {
+    case CompilationFailed:
+    case CompilationInvalidated:
+    case CompilationSuccessful:
+        break;
+    case CompilationDeferred:
+        RELEASE_ASSERT_NOT_REACHED();
+    }
+}
+
+Vector<DeferredSourceDump>& DeferredCompilationCallback::ensureDeferredSourceDump()
+{
+    if (!m_deferredSourceDump)
+        m_deferredSourceDump = std::make_unique<Vector<DeferredSourceDump>>();
+    return *m_deferredSourceDump;
+}
+
+void DeferredCompilationCallback::dumpCompiledSourcesIfNeeded()
+{
+    if (!m_deferredSourceDump)
+        return;
+
+    ASSERT(Options::dumpSourceAtDFGTime());
+    unsigned index = 0;
+    for (auto& info : *m_deferredSourceDump) {
+        dataLog("[", ++index, "] ");
+        info.dump();
+    }
+}
+
+} // JSC
+