1 files changed, 89 insertions, 0 deletions
diff --git a/kjs/reference.h b/kjs/reference.h
new file mode 100644
index 000000000..eafa39848
--- /dev/null
+++ b/kjs/reference.h
@@ -0,0 +1,89 @@
+// -*- c-basic-offset: 2 -*-
+/*
+ *  This file is part of the KDE libraries
+ *  Copyright (C) 2003 Apple Computer, Inc
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public License
+ *  along with this library; see the file COPYING.LIB.  If not, write to
+ *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ *  Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef _KJS_REFERENCE_H_
+#define _KJS_REFERENCE_H_
+
+#include "identifier.h"
+#include "value.h"
+
+namespace KJS {
+
+// delme
+/**
+* Defines a Javascript reference.
+*/
+  class KJS_EXPORT Reference : public Value {
+// fixme
+/*   class Reference : private Value { */
+    friend class ReferenceList;
+    friend class ReferenceListIterator;
+  public:
+    Reference(const Object& b, const Identifier& p);
+    Reference(const Object& b, unsigned p);
+    Reference(ObjectImp *b, const Identifier& p);
+    Reference(ObjectImp *b, unsigned p);
+    Reference(const Null& b, const Identifier& p);
+    Reference(const Null& b, unsigned p);
+    static Reference makeValueReference(const Value& v);
+    
+    /**
+     * Performs the GetBase type conversion operation on this value (ECMA 8.7)
+     *
+     * Since references are supposed to have an Object or null as their base,
+     * this method is guaranteed to return either Null() or an Object value.
+     */
+    Value getBase(ExecState *exec) const;
+
+    /**
+     * Performs the GetPropertyName type conversion operation on this value
+     * (ECMA 8.7)
+     */
+    Identifier getPropertyName(ExecState *exec) const;
+
+    /**
+     * Performs the GetValue type conversion operation on this value
+     * (ECMA 8.7.1)
+     */
+    Value getValue(ExecState *exec) const;
+
+    /**
+     * Performs the PutValue type conversion operation on this value
+     * (ECMA 8.7.1)
+     */
+    void putValue(ExecState *exec, const Value &w);
+    bool deleteValue(ExecState *exec);
+
+    bool isMutable();
+
+  private:
+    Reference();
+
+    Value base;
+    unsigned propertyNameAsNumber;
+    bool baseIsValue;
+    bool propertyNameIsNumber;
+    mutable Identifier prop;
+  };
+}
+
+#endif