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// **********************************************************************
//
// Copyright (c) 2003 - 2004
// ZeroC, Inc.
// North Palm Beach, FL, USA
//
// All Rights Reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#ifndef FREEZE_SCRIPT_DATA_H
#define FREEZE_SCRIPT_DATA_H
#include <Ice/Ice.h>
#include <Slice/Parser.h>
#include <FreezeScript/Error.h>
namespace FreezeScript
{
class Data;
typedef IceUtil::Handle<Data> DataPtr;
class DataVisitor;
typedef std::map<std::string, DataPtr> DataMemberMap;
typedef std::vector<DataPtr> DataList;
typedef std::map<DataPtr, DataPtr> DataMap;
class ObjectWriter;
class ObjectReader;
class ObjectData;
typedef IceUtil::Handle<ObjectData> ObjectDataPtr;
class DataFactory : public IceUtil::SimpleShared
{
public:
DataFactory(const Ice::CommunicatorPtr&, const Slice::UnitPtr&, const ErrorReporterPtr&);
DataPtr create(const Slice::TypePtr&, bool);
DataPtr createBoolean(bool, bool);
DataPtr createInteger(Ice::Long, bool);
DataPtr createDouble(double, bool);
DataPtr createString(const std::string&, bool);
DataPtr createNil(bool);
DataPtr createObject(const Slice::TypePtr&, bool);
Slice::BuiltinPtr getBuiltin(Slice::Builtin::Kind) const;
Ice::CommunicatorPtr getCommunicator() const;
ErrorReporterPtr getErrorReporter() const;
protected:
DataPtr createImpl(const Slice::TypePtr&, bool);
virtual void initialize(const DataPtr&);
Ice::CommunicatorPtr _communicator;
Slice::UnitPtr _unit; // Only used for creating builtin types.
ErrorReporterPtr _errorReporter;
};
typedef IceUtil::Handle<DataFactory> DataFactoryPtr;
class Data : public IceUtil::SimpleShared
{
public:
virtual ~Data();
virtual DataPtr getMember(const std::string&) const = 0;
virtual DataPtr getElement(const DataPtr&) const = 0;
virtual bool operator==(const Data&) const = 0;
virtual bool operator!=(const Data&) const = 0;
virtual bool operator<(const Data&) const = 0;
virtual DataPtr clone() const = 0;
bool readOnly() const;
virtual Slice::TypePtr getType() const = 0;
virtual void destroy() = 0;
virtual void marshal(IceInternal::BasicStream&) const = 0;
virtual void unmarshal(IceInternal::BasicStream&) = 0;
virtual bool booleanValue(bool = false) const = 0;
virtual Ice::Long integerValue(bool = false) const = 0;
virtual double doubleValue(bool = false) const = 0;
virtual std::string stringValue(bool = false) const = 0;
virtual std::string toString() const = 0;
virtual void visit(DataVisitor&) = 0;
protected:
Data(const ErrorReporterPtr&, bool);
ErrorReporterPtr _errorReporter;
bool _readOnly;
};
class PrimitiveData : public Data
{
public:
virtual DataPtr getMember(const std::string&) const;
virtual DataPtr getElement(const DataPtr&) const;
virtual void destroy();
protected:
PrimitiveData(const ErrorReporterPtr&, bool);
};
typedef IceUtil::Handle<PrimitiveData> PrimitiveDataPtr;
class BooleanData : public PrimitiveData
{
public:
BooleanData(const Slice::BuiltinPtr&, const ErrorReporterPtr&, bool);
BooleanData(const Slice::BuiltinPtr&, const ErrorReporterPtr&, bool, bool);
virtual bool operator==(const Data&) const;
virtual bool operator!=(const Data&) const;
virtual bool operator<(const Data&) const;
virtual DataPtr clone() const;
virtual Slice::TypePtr getType() const;
virtual void marshal(IceInternal::BasicStream&) const;
virtual void unmarshal(IceInternal::BasicStream&);
virtual bool booleanValue(bool = false) const;
virtual Ice::Long integerValue(bool = false) const;
virtual double doubleValue(bool = false) const;
virtual std::string stringValue(bool = false) const;
virtual std::string toString() const;
virtual void visit(DataVisitor&);
bool getValue() const;
void setValue(bool);
private:
Slice::BuiltinPtr _type;
bool _value;
};
typedef IceUtil::Handle<BooleanData> BooleanDataPtr;
class IntegerData : public PrimitiveData
{
public:
IntegerData(const Slice::BuiltinPtr&, const ErrorReporterPtr&, bool);
IntegerData(const Slice::BuiltinPtr&, const ErrorReporterPtr&, bool, Ice::Long);
virtual bool operator==(const Data&) const;
virtual bool operator!=(const Data&) const;
virtual bool operator<(const Data&) const;
virtual DataPtr clone() const;
virtual Slice::TypePtr getType() const;
virtual void marshal(IceInternal::BasicStream&) const;
virtual void unmarshal(IceInternal::BasicStream&);
virtual bool booleanValue(bool = false) const;
virtual Ice::Long integerValue(bool = false) const;
virtual double doubleValue(bool = false) const;
virtual std::string stringValue(bool = false) const;
virtual std::string toString() const;
virtual void visit(DataVisitor&);
Ice::Long getValue() const;
void setValue(Ice::Long, bool);
private:
bool rangeCheck(Ice::Long, bool) const;
static std::string toString(Ice::Long);
Slice::BuiltinPtr _type;
Ice::Long _value;
};
typedef IceUtil::Handle<IntegerData> IntegerDataPtr;
class DoubleData : public PrimitiveData
{
public:
DoubleData(const Slice::BuiltinPtr&, const ErrorReporterPtr&, bool);
DoubleData(const Slice::BuiltinPtr&, const ErrorReporterPtr&, bool, double);
virtual bool operator==(const Data&) const;
virtual bool operator!=(const Data&) const;
virtual bool operator<(const Data&) const;
virtual DataPtr clone() const;
virtual Slice::TypePtr getType() const;
virtual void marshal(IceInternal::BasicStream&) const;
virtual void unmarshal(IceInternal::BasicStream&);
virtual bool booleanValue(bool = false) const;
virtual Ice::Long integerValue(bool = false) const;
virtual double doubleValue(bool = false) const;
virtual std::string stringValue(bool = false) const;
virtual std::string toString() const;
virtual void visit(DataVisitor&);
double getValue() const;
void setValue(double);
private:
Slice::BuiltinPtr _type;
double _value;
};
typedef IceUtil::Handle<DoubleData> DoubleDataPtr;
class StringData : public PrimitiveData
{
public:
StringData(const DataFactoryPtr&, const Slice::BuiltinPtr&, const ErrorReporterPtr&, bool);
StringData(const DataFactoryPtr&, const Slice::BuiltinPtr&, const ErrorReporterPtr&, bool, const std::string&);
virtual DataPtr getMember(const std::string&) const;
virtual bool operator==(const Data&) const;
virtual bool operator!=(const Data&) const;
virtual bool operator<(const Data&) const;
virtual DataPtr clone() const;
virtual Slice::TypePtr getType() const;
virtual void marshal(IceInternal::BasicStream&) const;
virtual void unmarshal(IceInternal::BasicStream&);
virtual bool booleanValue(bool = false) const;
virtual Ice::Long integerValue(bool = false) const;
virtual double doubleValue(bool = false) const;
virtual std::string stringValue(bool = false) const;
virtual std::string toString() const;
virtual void visit(DataVisitor&);
std::string getValue() const;
void setValue(const std::string&);
private:
DataFactoryPtr _factory;
Slice::BuiltinPtr _type;
std::string _value;
IntegerDataPtr _length;
};
typedef IceUtil::Handle<StringData> StringDataPtr;
class ProxyData : public Data
{
public:
ProxyData(const Slice::TypePtr&, const Ice::CommunicatorPtr&, const ErrorReporterPtr&, bool);
ProxyData(const Slice::TypePtr&, const Ice::CommunicatorPtr&, const ErrorReporterPtr&, bool, const Ice::ObjectPrx&);
virtual DataPtr getMember(const std::string&) const;
virtual DataPtr getElement(const DataPtr&) const;
virtual bool operator==(const Data&) const;
virtual bool operator!=(const Data&) const;
virtual bool operator<(const Data&) const;
virtual DataPtr clone() const;
virtual Slice::TypePtr getType() const;
virtual void destroy();
virtual void marshal(IceInternal::BasicStream&) const;
virtual void unmarshal(IceInternal::BasicStream&);
virtual bool booleanValue(bool = false) const;
virtual Ice::Long integerValue(bool = false) const;
virtual double doubleValue(bool = false) const;
virtual std::string stringValue(bool = false) const;
virtual std::string toString() const;
virtual void visit(DataVisitor&);
Ice::ObjectPrx getValue() const;
void setValue(const std::string&, bool);
void setValue(const Ice::ObjectPrx&);
private:
Slice::TypePtr _type; // Can be Builtin or Proxy
Ice::CommunicatorPtr _communicator;
Ice::ObjectPrx _value;
std::string _str;
};
typedef IceUtil::Handle<ProxyData> ProxyDataPtr;
class StructData : public Data
{
public:
StructData(const DataFactoryPtr&, const Slice::StructPtr&, const ErrorReporterPtr&, bool);
virtual DataPtr getMember(const std::string&) const;
virtual DataPtr getElement(const DataPtr&) const;
virtual bool operator==(const Data&) const;
virtual bool operator!=(const Data&) const;
virtual bool operator<(const Data&) const;
virtual DataPtr clone() const;
virtual Slice::TypePtr getType() const;
virtual void marshal(IceInternal::BasicStream&) const;
virtual void unmarshal(IceInternal::BasicStream&);
virtual void destroy();
virtual bool booleanValue(bool = false) const;
virtual Ice::Long integerValue(bool = false) const;
virtual double doubleValue(bool = false) const;
virtual std::string stringValue(bool = false) const;
virtual std::string toString() const;
virtual void visit(DataVisitor&);
DataMemberMap& getMembers();
private:
StructData(const Slice::StructPtr&, const ErrorReporterPtr&, bool, const DataMemberMap&);
Slice::StructPtr _type;
DataMemberMap _members;
};
typedef IceUtil::Handle<StructData> StructDataPtr;
class SequenceData : public Data
{
public:
SequenceData(const DataFactoryPtr&, const Slice::SequencePtr&, const ErrorReporterPtr&, bool);
virtual DataPtr getMember(const std::string&) const;
virtual DataPtr getElement(const DataPtr&) const;
virtual bool operator==(const Data&) const;
virtual bool operator!=(const Data&) const;
virtual bool operator<(const Data&) const;
virtual DataPtr clone() const;
virtual Slice::TypePtr getType() const;
virtual void destroy();
virtual void marshal(IceInternal::BasicStream&) const;
virtual void unmarshal(IceInternal::BasicStream&);
virtual bool booleanValue(bool = false) const;
virtual Ice::Long integerValue(bool = false) const;
virtual double doubleValue(bool = false) const;
virtual std::string stringValue(bool = false) const;
virtual std::string toString() const;
virtual void visit(DataVisitor&);
DataList& getElements();
private:
SequenceData(const DataFactoryPtr&, const Slice::SequencePtr&, const ErrorReporterPtr&, bool, const DataList&);
DataFactoryPtr _factory;
Slice::SequencePtr _type;
DataList _elements;
IntegerDataPtr _length;
};
typedef IceUtil::Handle<SequenceData> SequenceDataPtr;
class EnumData : public Data
{
public:
EnumData(const Slice::EnumPtr&, const ErrorReporterPtr&, bool);
EnumData(const Slice::EnumPtr&, const ErrorReporterPtr&, bool, Ice::Int);
virtual DataPtr getMember(const std::string&) const;
virtual DataPtr getElement(const DataPtr&) const;
virtual bool operator==(const Data&) const;
virtual bool operator!=(const Data&) const;
virtual bool operator<(const Data&) const;
virtual DataPtr clone() const;
virtual Slice::TypePtr getType() const;
virtual void destroy();
virtual void marshal(IceInternal::BasicStream&) const;
virtual void unmarshal(IceInternal::BasicStream&);
virtual bool booleanValue(bool = false) const;
virtual Ice::Long integerValue(bool = false) const;
virtual double doubleValue(bool = false) const;
virtual std::string stringValue(bool = false) const;
virtual std::string toString() const;
virtual void visit(DataVisitor&);
Ice::Int getValue() const;
bool setValue(Ice::Int);
bool setValueAsString(const std::string&);
private:
Slice::EnumPtr _type;
Ice::Int _value;
std::string _name;
Ice::Int _count;
};
typedef IceUtil::Handle<EnumData> EnumDataPtr;
class DictionaryData : public Data
{
public:
DictionaryData(const DataFactoryPtr&, const Slice::DictionaryPtr&, const ErrorReporterPtr&, bool);
virtual DataPtr getMember(const std::string&) const;
virtual DataPtr getElement(const DataPtr&) const;
virtual bool operator==(const Data&) const;
virtual bool operator!=(const Data&) const;
virtual bool operator<(const Data&) const;
virtual DataPtr clone() const;
virtual Slice::TypePtr getType() const;
virtual void destroy();
virtual void marshal(IceInternal::BasicStream&) const;
virtual void unmarshal(IceInternal::BasicStream&);
virtual bool booleanValue(bool = false) const;
virtual Ice::Long integerValue(bool = false) const;
virtual double doubleValue(bool = false) const;
virtual std::string stringValue(bool = false) const;
virtual std::string toString() const;
virtual void visit(DataVisitor&);
DataMap& getElements();
private:
DictionaryData(const DataFactoryPtr&, const Slice::DictionaryPtr&, const ErrorReporterPtr&, bool, const DataMap&);
DataFactoryPtr _factory;
Slice::DictionaryPtr _type;
DataMap _map;
IntegerDataPtr _length;
};
typedef IceUtil::Handle<DictionaryData> DictionaryDataPtr;
class ObjectData : public Data
{
public:
ObjectData(const DataFactoryPtr&, const Slice::TypePtr&, bool);
virtual DataPtr getMember(const std::string&) const;
virtual DataPtr getElement(const DataPtr&) const;
virtual bool operator==(const Data&) const;
virtual bool operator!=(const Data&) const;
virtual bool operator<(const Data&) const;
virtual DataPtr clone() const;
virtual Slice::TypePtr getType() const;
virtual void destroy();
virtual void marshal(IceInternal::BasicStream&) const;
virtual void unmarshal(IceInternal::BasicStream&);
virtual bool booleanValue(bool = false) const;
virtual Ice::Long integerValue(bool = false) const;
virtual double doubleValue(bool = false) const;
virtual std::string stringValue(bool = false) const;
virtual std::string toString() const;
virtual void visit(DataVisitor&);
DataMemberMap& getMembers();
void incRef();
void decRef();
private:
void destroyI();
Slice::TypePtr _type; // Can be Builtin (Object) or ClassDecl
DataPtr _facetMap;
DataMemberMap _members;
Ice::ObjectPtr _marshaler;
Ice::Int _refCount;
DataPtr _id;
friend class ObjectWriter;
friend class ObjectReader;
};
class ObjectRef : public Data
{
public:
ObjectRef(const DataFactoryPtr&, const Slice::TypePtr&, bool);
ObjectRef(const DataFactoryPtr&, const Slice::TypePtr&, bool, const ObjectDataPtr&);
virtual DataPtr getMember(const std::string&) const;
virtual DataPtr getElement(const DataPtr&) const;
virtual bool operator==(const Data&) const;
virtual bool operator!=(const Data&) const;
virtual bool operator<(const Data&) const;
virtual DataPtr clone() const;
virtual Slice::TypePtr getType() const;
virtual void destroy();
virtual void marshal(IceInternal::BasicStream&) const;
virtual void unmarshal(IceInternal::BasicStream&);
virtual bool booleanValue(bool = false) const;
virtual Ice::Long integerValue(bool = false) const;
virtual double doubleValue(bool = false) const;
virtual std::string stringValue(bool = false) const;
virtual std::string toString() const;
virtual void visit(DataVisitor&);
void instantiate();
ObjectDataPtr getValue() const;
void setValue(const ObjectDataPtr&);
private:
DataFactoryPtr _factory;
Slice::TypePtr _type; // Formal type: can be Builtin (Object) or ClassDecl
ObjectDataPtr _value;
};
typedef IceUtil::Handle<ObjectRef> ObjectRefPtr;
class ObjectFactory : public Ice::ObjectFactory
{
public:
ObjectFactory(const DataFactoryPtr&, const Slice::UnitPtr&);
virtual Ice::ObjectPtr create(const std::string&);
virtual void destroy();
private:
DataFactoryPtr _factory;
Slice::UnitPtr _unit;
};
class ClassNotFoundException
{
public:
ClassNotFoundException(const std::string& s) : id(s) {}
std::string id;
};
class DataVisitor
{
public:
virtual ~DataVisitor();
virtual void visitBoolean(const BooleanDataPtr&);
virtual void visitInteger(const IntegerDataPtr&);
virtual void visitDouble(const DoubleDataPtr&);
virtual void visitString(const StringDataPtr&);
virtual void visitProxy(const ProxyDataPtr&);
virtual void visitStruct(const StructDataPtr&);
virtual void visitSequence(const SequenceDataPtr&);
virtual void visitEnum(const EnumDataPtr&);
virtual void visitDictionary(const DictionaryDataPtr&);
virtual void visitObject(const ObjectRefPtr&);
};
} // End of namespace FreezeScript
#endif
|
