diff options
Diffstat (limited to 'src/3rdparty/javascriptcore/JavaScriptCore/profiler/CallIdentifier.h')
| -rw-r--r-- | src/3rdparty/javascriptcore/JavaScriptCore/profiler/CallIdentifier.h | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/profiler/CallIdentifier.h b/src/3rdparty/javascriptcore/JavaScriptCore/profiler/CallIdentifier.h deleted file mode 100644 index ba48c55..0000000 --- a/src/3rdparty/javascriptcore/JavaScriptCore/profiler/CallIdentifier.h +++ /dev/null @@ -1,98 +0,0 @@ -/* - * Copyright (C) 2008 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 CallIdentifier_h -#define CallIdentifier_h - -#include <runtime/UString.h> -#include "FastAllocBase.h" - -namespace JSC { - - struct CallIdentifier : public FastAllocBase { - UString m_name; - UString m_url; - unsigned m_lineNumber; - - CallIdentifier() - : m_lineNumber(0) - { - } - - CallIdentifier(const UString& name, const UString& url, int lineNumber) - : m_name(name) - , m_url(url) - , m_lineNumber(lineNumber) - { - } - - inline bool operator==(const CallIdentifier& ci) const { return ci.m_lineNumber == m_lineNumber && ci.m_name == m_name && ci.m_url == m_url; } - inline bool operator!=(const CallIdentifier& ci) const { return !(*this == ci); } - - struct Hash { - static unsigned hash(const CallIdentifier& key) - { - unsigned hashCodes[3] = { - key.m_name.rep()->hash(), - key.m_url.rep()->hash(), - key.m_lineNumber - }; - return UString::Rep::computeHash(reinterpret_cast<char*>(hashCodes), sizeof(hashCodes)); - } - - static bool equal(const CallIdentifier& a, const CallIdentifier& b) { return a == b; } - static const bool safeToCompareToEmptyOrDeleted = true; - }; - - unsigned hash() const { return Hash::hash(*this); } - -#ifndef NDEBUG - operator const char*() const { return c_str(); } - const char* c_str() const { return m_name.UTF8String().c_str(); } -#endif - }; - -} // namespace JSC - -namespace WTF { - - template<> struct DefaultHash<JSC::CallIdentifier> { typedef JSC::CallIdentifier::Hash Hash; }; - - template<> struct HashTraits<JSC::CallIdentifier> : GenericHashTraits<JSC::CallIdentifier> { - static void constructDeletedValue(JSC::CallIdentifier& slot) - { - new (&slot) JSC::CallIdentifier(JSC::UString(), JSC::UString(), std::numeric_limits<unsigned>::max()); - } - static bool isDeletedValue(const JSC::CallIdentifier& value) - { - return value.m_name.isNull() && value.m_url.isNull() && value.m_lineNumber == std::numeric_limits<unsigned>::max(); - } - }; - -} // namespace WTF - -#endif // CallIdentifier_h - |