--- /dev/null
+
+/*******************************************************************************
+
+ Copyright (c) 2009, Charles McGarvey
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT HOLDER 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 _SERIALIZABLE_HH_
+#define _SERIALIZABLE_HH_
+
+#include <iostream>
+#include <string>
+#include <map>
+#include <vector>
+
+#include "serializer.hh"
+#include "deserializer.hh"
+#include "stringtools.hh"
+
+
+namespace dc {
+
+
+class serializable
+{
+public:
+ virtual ~serializable();
+
+ virtual void serialize(serializer& out) const = 0;
+ virtual void deserialize(deserializer& in) = 0;
+
+ virtual void print() const = 0;
+
+ virtual bool get(long& value);
+ virtual bool get(double& value);
+ virtual bool get(bool& value);
+ virtual bool get(std::string& value);
+ virtual bool get(std::wstring& value);
+ virtual bool get(std::vector<serializable_ptr>& value);
+ virtual bool get(std::map<std::string,serializable_ptr>& value);
+ virtual bool isNull();
+};
+
+
+template <class T>
+class wrapper : public serializable
+{
+public:
+ wrapper() {}
+ wrapper(const T& var) : variable(var) {}
+
+ void serialize(serializer& out) const;
+ void deserialize(deserializer& in);
+
+ void print() const;
+ bool get(T& value);
+
+public:
+ T variable;
+};
+
+
+class null : public serializable
+{
+public:
+ null() {}
+ void serialize(serializer& out) const;
+ void deserialize(deserializer& in);
+
+ void print() const;
+ bool isNull();
+};
+
+
+typedef wrapper<long> wrapped_integer;
+typedef wrapper<double> wrapped_real;
+typedef wrapper<bool> wrapped_boolean;
+typedef wrapper<std::string> wrapped_string;
+typedef wrapper<std::wstring> wrapped_wstring;
+typedef wrapper<std::vector<serializable_ptr> > wrapped_array;
+typedef wrapper<std::map<std::string,serializable_ptr> > wrapped_dictionary;
+
+
+
+template <class T>
+inline void wrapper<T>::serialize(serializer& out) const
+{
+ out.push(variable);
+}
+
+template <>
+inline void
+wrapper<std::vector<serializable_ptr> >::serialize(serializer& out) const
+{
+ out.pushArrayHead();
+
+ std::vector<serializable_ptr>::const_iterator i;
+ for (i = variable.begin(); i < variable.end(); i++)
+ {
+ (*i)->serialize(out);
+ }
+
+ out.pushArrayTail();
+}
+
+template <>
+inline void
+wrapper<std::map<std::string,serializable_ptr> >::serialize(serializer& out) const
+{
+ out.pushMapHead();
+
+ std::map<std::string,serializable_ptr>::const_iterator i;
+ for (i = variable.begin(); i != variable.end(); i++)
+ {
+ out.push((*i).first);
+ (*i).second->serialize(out);
+ }
+
+ out.pushMapTail();
+}
+
+inline void null::serialize(serializer& out) const
+{
+ out.pushNull();
+}
+
+
+template <class T>
+inline void wrapper<T>::deserialize(deserializer& in)
+{
+ in.pop();
+}
+
+template <>
+inline void wrapper<std::vector<serializable_ptr> >::deserialize(deserializer& in)
+{
+ serializable_ptr obj;
+
+ in.pop();
+
+ while (obj = in.deserialize())
+ {
+ variable.push_back(serializable_ptr(obj));
+ }
+
+ in.pop();
+}
+
+template <>
+inline void
+wrapper<std::map<std::string,serializable_ptr> >::deserialize(deserializer& in)
+{
+ serializable_ptr obj;
+
+ in.pop();
+
+ while (obj = in.deserialize())
+ {
+ std::string key;
+ if (obj->get(key))
+ {
+ variable[key] = in.deserialize();
+ }
+ }
+
+ in.pop();
+}
+
+inline void null::deserialize(deserializer& in)
+{
+ in.pop();
+}
+
+
+template <class T>
+inline void wrapper<T>::print() const
+{
+ std::cout << std::boolalpha << typeid(T).name() << "(" << variable << ")";
+}
+
+template <>
+inline void wrapper<std::wstring>::print() const
+{
+ std::wcout << variable;
+}
+
+template <>
+inline void wrapper<std::vector<serializable_ptr> >::print() const
+{
+ std::cout << "array";
+}
+
+template <>
+inline void wrapper<std::map<std::string,serializable_ptr> >::print() const
+{
+ std::cout << "dictionary";
+}
+
+inline void null::print() const
+{
+ std::cout << "null";
+}
+
+
+template <class T>
+inline bool wrapper<T>::get(T& value)
+{
+ value = variable;
+ return true;
+}
+
+inline bool null::isNull()
+{
+ return true;
+}
+
+
+} // namespace dc
+
+#endif // _SERIALIZABLE_HH_
+
projects / chaz / yoink / blobdiff