JavaScriptCore-7600.1.4.9.tar.gz

[apple/javascriptcore.git] / inspector / ScriptCallStack.h

diff --git a/inspector/ScriptCallStack.h b/inspector/ScriptCallStack.h
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+/*
+ * Copyright (C) 2014 Apple Inc. All rights reserved.
+ * Copyright (c) 2008, 2010 Google 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:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
+ * OWNER 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.
+ */
+
+#ifndef ScriptCallStack_h
+#define ScriptCallStack_h
+
+#include "ScriptCallFrame.h"
+#include <wtf/Forward.h>
+#include <wtf/RefCounted.h>
+#include <wtf/Vector.h>
+
+#if ENABLE(INSPECTOR)
+#include "InspectorJSTypeBuilders.h"
+#endif
+
+namespace Inspector {
+
+class JS_EXPORT_PRIVATE ScriptCallStack : public RefCounted<ScriptCallStack> {
+public:
+    static const size_t maxCallStackSizeToCapture = 200;
+    
+    static PassRefPtr<ScriptCallStack> create();
+    static PassRefPtr<ScriptCallStack> create(Vector<ScriptCallFrame>&);
+
+    ~ScriptCallStack();
+
+    const ScriptCallFrame& at(size_t) const;
+    size_t size() const;
+
+    const ScriptCallFrame* firstNonNativeCallFrame() const;
+
+    void append(const ScriptCallFrame&);
+
+    bool isEqual(ScriptCallStack*) const;
+
+#if ENABLE(INSPECTOR)
+    PassRefPtr<Inspector::TypeBuilder::Array<Inspector::TypeBuilder::Console::CallFrame>> buildInspectorArray() const;
+#endif
+
+private:
+    ScriptCallStack();
+    ScriptCallStack(Vector<ScriptCallFrame>&);
+
+    Vector<ScriptCallFrame> m_frames;
+};
+
+} // namespace Inspector
+
+#endif // ScriptCallStack_h