Imported WebKit commit fce473cb4d55aa9fe9d0b0322a2fffecb731b961 (http://svn.webkit.org/repository/webkit/trunk@106560)

1 files changed, 0 insertions, 166 deletions

diff --git a/Source/JavaScriptCore/dfg/DFGStructureSet.h b/Source/JavaScriptCore/dfg/DFGStructureSet.h
deleted file mode 100644
index 181c32910..000000000
--- a/Source/JavaScriptCore/dfg/DFGStructureSet.h
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Copyright (C) 2011 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. 
- */
-
-#ifndef DFGStructureSet_h
-#define DFGStructureSet_h
-
-#include <wtf/Platform.h>
-
-#if ENABLE(DFG_JIT)
-
-#include "PredictedType.h"
-#include <stdio.h>
-#include <wtf/Vector.h>
-
-namespace JSC {
-
-class Structure;
-
-namespace DFG {
-
-class StructureAbstractValue;
-
-class StructureSet {
-public:
-    StructureSet() { }
-    
-    StructureSet(Structure* structure)
-    {
-        m_structures.append(structure);
-    }
-    
-    void clear()
-    {
-        m_structures.clear();
-    }
-    
-    void add(Structure* structure)
-    {
-        ASSERT(!contains(structure));
-        m_structures.append(structure);
-    }
-    
-    bool addAll(const StructureSet& other)
-    {
-        bool changed = false;
-        for (size_t i = 0; i < other.size(); ++i) {
-            if (contains(other[i]))
-                continue;
-            add(other[i]);
-            changed = true;
-        }
-        return changed;
-    }
-    
-    void remove(Structure* structure)
-    {
-        for (size_t i = 0; i < m_structures.size(); ++i) {
-            if (m_structures[i] != structure)
-                continue;
-            
-            m_structures[i] = m_structures.last();
-            m_structures.removeLast();
-            return;
-        }
-    }
-    
-    bool contains(Structure* structure) const
-    {
-        for (size_t i = 0; i < m_structures.size(); ++i) {
-            if (m_structures[i] == structure)
-                return true;
-        }
-        return false;
-    }
-    
-    bool isSubsetOf(const StructureSet& other) const
-    {
-        for (size_t i = 0; i < m_structures.size(); ++i) {
-            if (!other.contains(m_structures[i]))
-                return false;
-        }
-        return true;
-    }
-    
-    bool isSupersetOf(const StructureSet& other) const
-    {
-        return other.isSubsetOf(*this);
-    }
-    
-    size_t size() const { return m_structures.size(); }
-    
-    Structure* at(size_t i) const { return m_structures.at(i); }
-    
-    Structure* operator[](size_t i) const { return at(i); }
-    
-    Structure* last() const { return m_structures.last(); }
-
-    PredictedType predictionFromStructures() const
-    {
-        PredictedType result = PredictNone;
-        
-        for (size_t i = 0; i < m_structures.size(); ++i)
-            mergePrediction(result, predictionFromStructure(m_structures[i]));
-        
-        return result;
-    }
-    
-    bool operator==(const StructureSet& other) const
-    {
-        if (m_structures.size() != other.m_structures.size())
-            return false;
-        
-        for (size_t i = 0; i < m_structures.size(); ++i) {
-            if (!other.contains(m_structures[i]))
-                return false;
-        }
-        
-        return true;
-    }
-    
-#ifndef NDEBUG
-    void dump(FILE* out)
-    {
-        fprintf(out, "[");
-        for (size_t i = 0; i < m_structures.size(); ++i) {
-            if (i)
-                fprintf(out, ", ");
-            fprintf(out, "%p", m_structures[i]);
-        }
-        fprintf(out, "]");
-    }
-#endif
-    
-private:
-    friend class StructureAbstractValue;
-    
-    Vector<Structure*, 2> m_structures;
-};
-
-} } // namespace JSC::DFG
-
-#endif // ENABLE(DFG_JIT)
-
-#endif // DFGStructureSet_h