Imported QtWebKit TP3 (git b57bc6801f1876c3220d5a4bfea33d620d477443)

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

1 files changed, 66 insertions, 0 deletions

diff --git a/Source/JavaScriptCore/bytecode/DeferredSourceDump.cpp b/Source/JavaScriptCore/bytecode/DeferredSourceDump.cpp
new file mode 100644
index 000000000..48079db66
--- /dev/null
+++ b/Source/JavaScriptCore/bytecode/DeferredSourceDump.cpp
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2015 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 "DeferredSourceDump.h"
+
+#include "CodeBlock.h"
+#include "CodeBlockWithJITType.h"
+
+namespace JSC {
+
+DeferredSourceDump::DeferredSourceDump(CodeBlock* codeBlock)
+    : m_codeBlock(codeBlock)
+    , m_rootCodeBlock(nullptr)
+    , m_rootJITType(JITCode::None)
+{
+}
+
+DeferredSourceDump::DeferredSourceDump(CodeBlock* codeBlock, CodeBlock* rootCodeBlock, JITCode::JITType rootJITType, CodeOrigin callerCodeOrigin)
+    : m_codeBlock(codeBlock)
+    , m_rootCodeBlock(rootCodeBlock)
+    , m_rootJITType(rootJITType)
+    , m_callerCodeOrigin(callerCodeOrigin)
+{
+}
+
+void DeferredSourceDump::dump()
+{
+    bool isInlinedFrame = !!m_rootCodeBlock;
+    if (isInlinedFrame)
+        dataLog("Inlined ");
+    else
+        dataLog("Compiled ");
+    dataLog(*m_codeBlock);
+
+    if (isInlinedFrame)
+        dataLog(" at ", CodeBlockWithJITType(m_rootCodeBlock, m_rootJITType), " ", m_callerCodeOrigin);
+
+    dataLog("\n'''");
+    m_codeBlock->dumpSource();
+    dataLog("'''\n");
+}
+
+} // namespace JSC