webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

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diff --git a/Source/JavaScriptCore/debugger/DebuggerParseData.h b/Source/JavaScriptCore/debugger/DebuggerParseData.h
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+++ b/Source/JavaScriptCore/debugger/DebuggerParseData.h
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+/*
+ * Copyright (C) 2016 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.
+ */
+
+#pragma once
+
+#include "ParserTokens.h"
+#include <wtf/Optional.h>
+#include <wtf/Vector.h>
+
+namespace JSC {
+
+class SourceProvider;
+class VM;
+
+enum class DebuggerPausePositionType { Enter, Leave, Pause };
+struct DebuggerPausePosition {
+    DebuggerPausePositionType type;
+    JSTextPosition position;
+};
+
+class DebuggerPausePositions {
+public:
+    DebuggerPausePositions() { }
+    ~DebuggerPausePositions() { }
+
+    void appendPause(const JSTextPosition& position)
+    {
+        m_positions.append({ DebuggerPausePositionType::Pause, position });
+    }
+
+    void appendEntry(const JSTextPosition& position)
+    {
+        m_positions.append({ DebuggerPausePositionType::Enter, position });
+    }
+
+    void appendLeave(const JSTextPosition& position)
+    {
+        m_positions.append({ DebuggerPausePositionType::Leave, position });
+    }
+
+    std::optional<JSTextPosition> breakpointLocationForLineColumn(int line, int column);
+
+    void sort();
+
+private:
+    Vector<DebuggerPausePosition> m_positions;
+};
+
+
+struct DebuggerParseData {
+    DebuggerParseData() { }
+    ~DebuggerParseData() { }
+
+    DebuggerPausePositions pausePositions;
+};
+
+bool gatherDebuggerParseDataForSource(VM&, SourceProvider*, DebuggerParseData&);
+
+} // namespace JSC