1 files changed, 82 insertions, 0 deletions
diff --git a/JavaScriptCore/debugger/DebuggerCallFrame.cpp b/JavaScriptCore/debugger/DebuggerCallFrame.cpp
new file mode 100644
index 0000000..ae62cd3
--- /dev/null
+++ b/JavaScriptCore/debugger/DebuggerCallFrame.cpp
@@ -0,0 +1,82 @@
+/*
+ * 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.
+ * 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 "DebuggerCallFrame.h"
+
+#include "JSFunction.h"
+#include "CodeBlock.h"
+#include "Machine.h"
+#include "Parser.h"
+
+namespace JSC {
+
+const UString* DebuggerCallFrame::functionName() const
+{
+    if (!m_callFrame->codeBlock())
+        return 0;
+
+    JSFunction* function = static_cast<JSFunction*>(m_callFrame->callee());
+    if (!function)
+        return 0;
+    return &function->name(&m_callFrame->globalData());
+}
+
+DebuggerCallFrame::Type DebuggerCallFrame::type() const
+{
+    if (m_callFrame->callee())
+        return FunctionType;
+
+    return ProgramType;
+}
+
+JSObject* DebuggerCallFrame::thisObject() const
+{
+    if (!m_callFrame->codeBlock())
+        return 0;
+
+    // FIXME: Why is it safe to assume this is an object?
+    return asObject(m_callFrame->thisValue());
+}
+
+JSValue* DebuggerCallFrame::evaluate(const UString& script, JSValue*& exception) const
+{
+    if (!m_callFrame->codeBlock())
+        return noValue();
+
+    int errLine;
+    UString errMsg;
+    SourceCode source = makeSource(script);
+    RefPtr<EvalNode> evalNode = m_callFrame->scopeChain()->globalData->parser->parse<EvalNode>(m_callFrame, m_callFrame->dynamicGlobalObject()->debugger(), source, &errLine, &errMsg);
+    if (!evalNode)
+        return Error::create(m_callFrame, SyntaxError, errMsg, errLine, source.provider()->asID(), source.provider()->url());
+
+    return m_callFrame->scopeChain()->globalData->machine->execute(evalNode.get(), m_callFrame, thisObject(), m_callFrame->scopeChain(), &exception);
+}
+
+} // namespace JSC