1 files changed, 120 insertions, 0 deletions
diff --git a/Source/WebCore/bridge/c/c_class.cpp b/Source/WebCore/bridge/c/c_class.cpp
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+++ b/Source/WebCore/bridge/c/c_class.cpp
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+/*
+ * Copyright (C) 2003, 2006 Apple Computer, 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 COMPUTER, 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 COMPUTER, 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. 
+ */
+
+#include "config.h"
+
+#if ENABLE(NETSCAPE_PLUGIN_API)
+
+#include "c_class.h"
+
+#include "c_instance.h"
+#include "c_runtime.h"
+#include "npruntime_impl.h"
+#include <runtime/Identifier.h>
+#include <runtime/JSLock.h>
+#include <wtf/text/StringHash.h>
+
+namespace JSC { namespace Bindings {
+
+CClass::CClass(NPClass* aClass)
+{
+    _isa = aClass;
+}
+
+CClass::~CClass()
+{
+    JSLock lock(SilenceAssertionsOnly);
+
+    deleteAllValues(_methods);
+    _methods.clear();
+
+    deleteAllValues(_fields);
+    _fields.clear();
+}
+
+typedef HashMap<NPClass*, CClass*> ClassesByIsAMap;
+static ClassesByIsAMap* classesByIsA = 0;
+
+CClass* CClass::classForIsA(NPClass* isa)
+{
+    if (!classesByIsA)
+        classesByIsA = new ClassesByIsAMap;
+
+    CClass* aClass = classesByIsA->get(isa);
+    if (!aClass) {
+        aClass = new CClass(isa);
+        classesByIsA->set(isa, aClass);
+    }
+
+    return aClass;
+}
+
+MethodList CClass::methodsNamed(const Identifier& identifier, Instance* instance) const
+{
+    MethodList methodList;
+
+    Method* method = _methods.get(identifier.ustring().impl());
+    if (method) {
+        methodList.append(method);
+        return methodList;
+    }
+
+    NPIdentifier ident = _NPN_GetStringIdentifier(identifier.ascii().data());
+    const CInstance* inst = static_cast<const CInstance*>(instance);
+    NPObject* obj = inst->getObject();
+    if (_isa->hasMethod && _isa->hasMethod(obj, ident)){
+        Method* aMethod = new CMethod(ident); // deleted in the CClass destructor
+        {
+            JSLock lock(SilenceAssertionsOnly);
+            _methods.set(identifier.ustring().impl(), aMethod);
+        }
+        methodList.append(aMethod);
+    }
+    
+    return methodList;
+}
+
+Field* CClass::fieldNamed(const Identifier& identifier, Instance* instance) const
+{
+    Field* aField = _fields.get(identifier.ustring().impl());
+    if (aField)
+        return aField;
+    
+    NPIdentifier ident = _NPN_GetStringIdentifier(identifier.ascii().data());
+    const CInstance* inst = static_cast<const CInstance*>(instance);
+    NPObject* obj = inst->getObject();
+    if (_isa->hasProperty && _isa->hasProperty(obj, ident)){
+        aField = new CField(ident); // deleted in the CClass destructor
+        {
+            JSLock lock(SilenceAssertionsOnly);
+            _fields.set(identifier.ustring().impl(), aField);
+        }
+    }
+    return aField;
+}
+
+} } // namespace JSC::Bindings
+
+#endif // ENABLE(NETSCAPE_PLUGIN_API)