/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



#ifndef _CORBAMAKER_CPPUTYPE_HXX_
#define _CORBAMAKER_CPPUTYPE_HXX_

#include <codemaker/typemanager.hxx>
#include <codemaker/dependency.hxx>

#include <hash_set>

enum BASETYPE
{
	BT_INVALID,
	BT_VOID,
	BT_ANY,
	BT_TYPE,
	BT_BOOLEAN,
	BT_CHAR,		
	BT_STRING,
	BT_FLOAT,
	BT_DOUBLE,
	BT_OCTET,
	BT_BYTE,
	BT_SHORT,
	BT_LONG,
	BT_HYPER,
	BT_UNSIGNED_SHORT,
	BT_UNSIGNED_LONG,
	BT_UNSIGNED_HYPER
};


class CorbaOptions;
class FileStream;

struct OStringEqual
{
	sal_Bool operator() (const ::rtl::OString& lhs, const ::rtl::OString& rhs) const
  { return lhs.equals( rhs );}
};

struct OStringHash : public std::unary_function< const ::rtl::OString &, size_t >
{
	size_t operator()( const ::rtl::OString & rStr ) const
		{ return rStr.hashCode(); }
};

typedef std::hash_set< ::rtl::OString, OStringHash, OStringEqual > TypeSet;

class CorbaType
{
public:
	CorbaType(TypeReader& typeReader,
			  const ::rtl::OString& typeName,
			  const TypeManager& typeMgr, 
			  const TypeDependency& typeDependencies,
			  TypeSet* generatedConversion);

	virtual ~CorbaType();

	virtual sal_Bool dump(CorbaOptions* pOptions, FileStream& o, TypeSet* allreadyDumped) throw( CannotDumpException );
	virtual sal_Bool dumpDependedTypes(CorbaOptions* pOptions, FileStream& o, TypeSet* allreadyDumped)  throw( CannotDumpException );
	virtual sal_Bool dumpConversionFunctions(FileStream& o, TypeSet* allreadyDumped) throw( CannotDumpException );

	static  void dumpDefaultHxxIncludes(FileStream& o);

	virtual void dumpInclude(FileStream& o, TypeSet* allreadyDumped, const ::rtl::OString& typeName, sal_Char* prefix, sal_Bool bExtended=sal_False, sal_Bool bCaseSensitive=sal_False);
	virtual void dumpDepIncludes(FileStream& o, TypeSet* allreadyDumped, const ::rtl::OString& typeName, sal_Char* prefix);

	virtual void dumpNameSpace(FileStream& o, sal_Bool bOpen = sal_True, sal_Bool bFull = sal_False, const ::rtl::OString& type="");
	virtual void dumpFunctions(FileStream& o) = 0;

	virtual ::rtl::OString printUnoType( const ::rtl::OString& type, 
										sal_Bool bConst=sal_False,
										sal_Bool bRef=sal_False, 
										sal_Bool bNative=sal_False)
		throw( CannotDumpException );

	virtual void dumpUnoType(FileStream& o, 
							const ::rtl::OString& type, 
							sal_Bool bConst=sal_False,
							sal_Bool bRef=sal_False, 
							sal_Bool bNative=sal_False)
		throw( CannotDumpException );

	 virtual ::rtl::OString printCorbaType(const ::rtl::OString& type, 
											sal_Bool bConst, 
											sal_Bool bRef)
		throw( CannotDumpException );

	virtual void dumpCorbaType(FileStream& o, 
								const ::rtl::OString& type, 
								sal_Bool bConst=sal_False,
								sal_Bool bRef=sal_False)
		throw( CannotDumpException );

	sal_Bool isPassedAsPointer(const ::rtl::OString& type);
	sal_Bool isArray(const ::rtl::OString& type);

	sal_Bool isDerivedFromUnknown(const ::rtl::OString& typeName);


	::rtl::OString printCorbaParameter(const ::rtl::OString& type, 
										sal_Bool bOut = sal_False)
								throw( CannotDumpException );

	::rtl::OString	getTypeClass(const ::rtl::OString& type="", 
								sal_Bool bCStyle=sal_False);
	::rtl::OString	getUnoBaseType(const ::rtl::OString& type);
	::rtl::OString	getCorbaBaseType(const ::rtl::OString& type);

	void	dumpTypeInit(FileStream& o, const ::rtl::OString& type);
	BASETYPE isBaseType(const ::rtl::OString& type);

	::rtl::OString typeToIdentifier(const ::rtl::OString& type);

	virtual sal_uInt32  getMemberCount();
	virtual sal_uInt32	getInheritedMemberCount();

	sal_Bool isNestedTypeByName(const ::rtl::OString& type);

	void 			inc(sal_uInt32 num=4);
	void 			dec(sal_uInt32 num=4);
	::rtl::OString 	indent();
	::rtl::OString	indent(sal_uInt32 num);
protected:
	virtual sal_uInt32	checkInheritedMemberCount(const TypeReader* pReader);

	::rtl::OString	checkSpecialCorbaType(const ::rtl::OString& type);
	::rtl::OString	checkRealBaseType(const ::rtl::OString& type, sal_Bool bResolveTypeOnly = sal_False);
	
protected:
	sal_uInt32 			m_inheritedMemberCount;
	sal_uInt32			m_indentLength;
	::rtl::OString		m_typeName;
	::rtl::OString		m_name;
	TypeReader			m_reader;
	TypeManager&		m_typeMgr;	
	TypeDependency  	m_dependencies;	
	TypeSet* m_generatedConversions;
};

class InterfaceType : public CorbaType
{
public:
	InterfaceType(TypeReader& typeReader,
				const ::rtl::OString& typeName,
				const TypeManager& typeMgr, 
				const TypeDependency& typeDependencies,
				TypeSet* generatedConversion);

	virtual ~InterfaceType();

	void		dumpFunctions(FileStream& o);

	void		dumpUnoMethods(FileStream& o, sal_Bool bDeclOnly, sal_Bool bDelegateToSuper);
	void		dumpCorbaMethods(FileStream& o, sal_Bool bDeclOnly);

	sal_uInt32	getMemberCount();
	sal_uInt32	getInheritedMemberCount();

protected:
	sal_uInt32	checkInheritedMemberCount(const TypeReader* pReader);

protected:
	sal_uInt32 	m_inheritedMemberCount;
	sal_Bool 	m_hasAttributes;
	sal_Bool 	m_hasMethods;
};

class ModuleType : public CorbaType
{
public:
	ModuleType(TypeReader& typeReader,
				const ::rtl::OString& typeName,
				const TypeManager& typeMgr, 
				const TypeDependency& typeDependencies,
				TypeSet* generatedConversion);

	virtual ~ModuleType();

	sal_Bool	dumpConversionFunctions(FileStream& o, TypeSet* allreadyDumped) throw( CannotDumpException );
	void		dumpFunctions(FileStream& o);
	sal_Bool	hasConstants();
};

class ConstantsType : public ModuleType
{
public:
	ConstantsType(TypeReader& typeReader,
				const ::rtl::OString& typeName,
				const TypeManager& typeMgr, 
				const TypeDependency& typeDependencies,
				TypeSet* generatedConversion);

	virtual ~ConstantsType();

	void dumpFunctions(FileStream& o);
};

class StructureType : public CorbaType
{
public:
	StructureType(TypeReader& typeReader,
				const ::rtl::OString& typeName,
				const TypeManager& typeMgr, 
				const TypeDependency& typeDependencies,
				TypeSet* generatedConversion);

	virtual ~StructureType();

	void		dumpFunctions(FileStream& o);

	sal_Bool	dumpSuperMember(FileStream& o,  const ::rtl::OString& super, sal_Bool bWithType);
};

class ExceptionType : public CorbaType
{
public:
	ExceptionType(TypeReader& typeReader,
				const ::rtl::OString& typeName,
				const TypeManager& typeMgr, 
				const TypeDependency& typeDependencies,
				TypeSet* generatedConversions);

	virtual ~ExceptionType();

	void		dumpFunctions(FileStream& o);

	sal_Bool	dumpSuperMember(FileStream& o, const ::rtl::OString& super, sal_Bool bWithType);
};

class EnumType : public CorbaType
{
public:
	EnumType(TypeReader& typeReader,
			const ::rtl::OString& typeName,
			const TypeManager& typeMgr, 
			const TypeDependency& typeDependencies,
			TypeSet* generatedConversion);

	virtual ~EnumType();

	void		dumpFunctions(FileStream& o);
};

class TypeDefType : public CorbaType
{
public:
	TypeDefType(TypeReader& typeReader,
				const ::rtl::OString& typeName,
				const TypeManager& typeMgr,
				const TypeDependency& typeDependencies,
				TypeSet* generatedConversion);

	virtual ~TypeDefType();

	void dumpFunctions(FileStream& o);
};


sal_Bool produceType(const ::rtl::OString& typeName,
					TypeManager& typeMgr, 
					TypeDependency& typeDependencies,
					CorbaOptions* pOptions,
					FileStream& o, TypeSet* allreadyDumped, 
					TypeSet* generatedConversions)
	throw( CannotDumpException );

/**
 * This function returns a C++ scoped name, represents the namespace 
 * scoping of this type, e.g. com:.sun::star::uno::XInterface. If the scope of
 * the type is equal scope, the relativ name will be used.
 */
::rtl::OString scopedName(const ::rtl::OString& scope, 
						  const ::rtl::OString& type, 
				   		  sal_Bool bNoNameSpace=sal_False);

::rtl::OString shortScopedName(const ::rtl::OString& scope, 
							   const ::rtl::OString& type, 
				   			   sal_Bool bNoNameSpace=sal_False);


#endif // _CORBAMAKER_CPPUTYPE_HXX_