1 files changed, 0 insertions, 98 deletions
diff --git a/Source/JavaScriptCore/parser/SourceCodeKey.h b/Source/JavaScriptCore/parser/SourceCodeKey.h
deleted file mode 100644
index 09f8f91e2..000000000
--- a/Source/JavaScriptCore/parser/SourceCodeKey.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (C) 2012 Apple Inc. All Rights Reserved.
- * Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
- *
- * 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 SourceCodeKey_h
-#define SourceCodeKey_h
-
-#include "ParserModes.h"
-#include "SourceCode.h"
-#include <wtf/HashTraits.h>
-
-namespace JSC {
-
-class SourceCodeKey {
-public:
-    enum CodeType { EvalType, ProgramType, FunctionType, ModuleType };
-
-    SourceCodeKey()
-    {
-    }
-
-    SourceCodeKey(const SourceCode& sourceCode, const String& name, CodeType codeType, JSParserBuiltinMode builtinMode, JSParserStrictMode strictMode, ThisTDZMode thisTDZMode = ThisTDZMode::CheckIfNeeded)
-        : m_sourceCode(sourceCode)
-        , m_name(name)
-        , m_flags((static_cast<unsigned>(codeType) << 3) | (static_cast<unsigned>(builtinMode) << 2) | (static_cast<unsigned>(strictMode) << 1) | static_cast<unsigned>(thisTDZMode))
-        , m_hash(sourceCode.hash())
-    {
-    }
-
-    SourceCodeKey(WTF::HashTableDeletedValueType)
-        : m_sourceCode(WTF::HashTableDeletedValue)
-    {
-    }
-
-    bool isHashTableDeletedValue() const { return m_sourceCode.isHashTableDeletedValue(); }
-
-    unsigned hash() const { return m_hash; }
-
-    size_t length() const { return m_sourceCode.length(); }
-
-    bool isNull() const { return m_sourceCode.isNull(); }
-
-    // To save memory, we compute our string on demand. It's expected that source
-    // providers cache their strings to make this efficient.
-    StringView string() const { return m_sourceCode.view(); }
-
-    bool operator==(const SourceCodeKey& other) const
-    {
-        return m_hash == other.m_hash
-            && length() == other.length()
-            && m_flags == other.m_flags
-            && m_name == other.m_name
-            && string() == other.string();
-    }
-
-private:
-    SourceCode m_sourceCode;
-    String m_name;
-    unsigned m_flags;
-    unsigned m_hash;
-};
-
-struct SourceCodeKeyHash {
-    static unsigned hash(const SourceCodeKey& key) { return key.hash(); }
-    static bool equal(const SourceCodeKey& a, const SourceCodeKey& b) { return a == b; }
-    static const bool safeToCompareToEmptyOrDeleted = false;
-};
-
-struct SourceCodeKeyHashTraits : SimpleClassHashTraits<SourceCodeKey> {
-    static const bool hasIsEmptyValueFunction = true;
-    static bool isEmptyValue(const SourceCodeKey& sourceCodeKey) { return sourceCodeKey.isNull(); }
-};
-
-}
-
-#endif // SourceCodeKey_h