webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 64 insertions, 0 deletions

diff --git a/Source/JavaScriptCore/runtime/TemplateRegistryKeyTable.cpp b/Source/JavaScriptCore/runtime/TemplateRegistryKeyTable.cpp
new file mode 100644
index 000000000..1e3e35871
--- /dev/null
+++ b/Source/JavaScriptCore/runtime/TemplateRegistryKeyTable.cpp
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2016 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. AND ITS CONTRIBUTORS ``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 ITS 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.
+ */
+
+#include "config.h"
+#include "TemplateRegistryKeyTable.h"
+
+#include "TemplateRegistryKey.h"
+
+namespace JSC {
+
+struct TemplateRegistryKeyTranslator {
+    static unsigned hash(TemplateRegistryKey* generator) { return generator->hash(); }
+    static inline bool equal(TemplateRegistryKey* key, TemplateRegistryKey* generator) { return *key == *generator; }
+    static void translate(TemplateRegistryKey*& location, TemplateRegistryKey* generator, unsigned) { location = generator; }
+};
+
+TemplateRegistryKeyTable::~TemplateRegistryKeyTable()
+{
+    for (auto& key : m_atomicTable)
+        key->m_table = nullptr;
+}
+
+Ref<TemplateRegistryKey> TemplateRegistryKeyTable::createKey(TemplateRegistryKey::StringVector&& rawStrings, TemplateRegistryKey::OptionalStringVector&& cookedStrings)
+{
+    auto key = TemplateRegistryKey::create(WTFMove(rawStrings), WTFMove(cookedStrings));
+    auto addResult = m_atomicTable.add<TemplateRegistryKeyTranslator>(key.ptr());
+    if (addResult.isNewEntry)
+        (*addResult.iterator)->m_table = this;
+
+    return **addResult.iterator;
+}
+
+void TemplateRegistryKeyTable::unregister(TemplateRegistryKey& key)
+{
+    ASSERT(key.m_table == this);
+    auto iterator = m_atomicTable.find(&key);
+    ASSERT_WITH_MESSAGE(iterator != m_atomicTable.end(), "The TemplateRegistryKey being removed is registered in the other TemplateRegistryKeyTable.");
+    m_atomicTable.remove(iterator);
+
+}
+
+} // namespace JSC