webkitgtk-2.10.2webkitgtk-2.10.2

1 files changed, 69 insertions, 0 deletions

diff --git a/Source/JavaScriptCore/profiler/ProfilerBytecodes.cpp b/Source/JavaScriptCore/profiler/ProfilerBytecodes.cpp
new file mode 100644
index 000000000..74c55abcf
--- /dev/null
+++ b/Source/JavaScriptCore/profiler/ProfilerBytecodes.cpp
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2012 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 "ProfilerBytecodes.h"
+
+#include "CodeBlock.h"
+#include "JSGlobalObject.h"
+#include "ObjectConstructor.h"
+#include "JSCInlines.h"
+#include <wtf/StringPrintStream.h>
+
+namespace JSC { namespace Profiler {
+
+Bytecodes::Bytecodes(size_t id, CodeBlock* codeBlock)
+    : BytecodeSequence(codeBlock)
+    , m_id(id)
+    , m_inferredName(codeBlock->inferredName())
+    , m_sourceCode(codeBlock->sourceCodeForTools())
+    , m_hash(codeBlock->hash())
+    , m_instructionCount(codeBlock->instructionCount())
+{
+}
+
+Bytecodes::~Bytecodes() { }
+
+void Bytecodes::dump(PrintStream& out) const
+{
+    out.print("#", m_hash, "(", m_id, ")");
+}
+
+JSValue Bytecodes::toJS(ExecState* exec) const
+{
+    JSObject* result = constructEmptyObject(exec);
+    
+    result->putDirect(exec->vm(), exec->propertyNames().bytecodesID, jsNumber(m_id));
+    result->putDirect(exec->vm(), exec->propertyNames().inferredName, jsString(exec, String::fromUTF8(m_inferredName)));
+    result->putDirect(exec->vm(), exec->propertyNames().sourceCode, jsString(exec, String::fromUTF8(m_sourceCode)));
+    result->putDirect(exec->vm(), exec->propertyNames().hash, jsString(exec, String::fromUTF8(toCString(m_hash))));
+    result->putDirect(exec->vm(), exec->propertyNames().instructionCount, jsNumber(m_instructionCount));
+    addSequenceProperties(exec, result);
+    
+    return result;
+}
+
+} } // namespace JSC::Profiler
+