JavaScriptCore-7600.1.4.9.tar.gz

[apple/javascriptcore.git] / bytecode / ResolveGlobalStatus.h

diff --git a/bytecode/ResolveGlobalStatus.h b/bytecode/ResolveGlobalStatus.h
deleted file mode 100644 (file)
index 6763ff7..0000000
--- a/bytecode/ResolveGlobalStatus.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * 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. 
- */
-
-#ifndef ResolveGlobalStatus_h
-#define ResolveGlobalStatus_h
-
-#include "JSCJSValue.h"
-#include "PropertyOffset.h"
-#include <wtf/NotFound.h>
-
-namespace JSC {
-
-class CodeBlock;
-class Identifier;
-struct ResolveOperation;
-class Structure;
-
-class ResolveGlobalStatus {
-public:
-    enum State {
-        NoInformation,
-        Simple,
-        TakesSlowPath
-    };
-    
-    ResolveGlobalStatus()
-        : m_state(NoInformation)
-        , m_structure(0)
-        , m_offset(invalidOffset)
-    {
-    }
-    
-    ResolveGlobalStatus(
-        State state, Structure* structure = 0, PropertyOffset offset = invalidOffset,
-        JSValue specificValue = JSValue())
-        : m_state(state)
-        , m_structure(structure)
-        , m_offset(offset)
-        , m_specificValue(specificValue)
-    {
-    }
-    
-    static ResolveGlobalStatus computeFor(CodeBlock*, int bytecodeIndex, ResolveOperation*, Identifier&);
-    
-    State state() const { return m_state; }
-    
-    bool isSet() const { return m_state != NoInformation; }
-    bool operator!() const { return !isSet(); }
-    bool isSimple() const { return m_state == Simple; }
-    bool takesSlowPath() const { return m_state == TakesSlowPath; }
-    
-    Structure* structure() const { return m_structure; }
-    PropertyOffset offset() const { return m_offset; }
-    JSValue specificValue() const { return m_specificValue; }
-
-private:
-    State m_state;
-    Structure* m_structure;
-    PropertyOffset m_offset;
-    JSValue m_specificValue;
-}; // class ResolveGlobalStatus
-
-} // namespace JSC
-
-#endif // ResolveGlobalStatus_h
-