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// **********************************************************************
//
// Copyright (c) 2001
// Mutable Realms, Inc.
// Huntsville, AL, USA
//
// All Rights Reserved
//
// **********************************************************************
#ifndef GEN_H
#define GEN_H
#include <Slice/JavaUtil.h>
namespace Slice
{
class JavaVisitor : public JavaGenerator, public ParserVisitor
{
public:
virtual ~JavaVisitor();
protected:
JavaVisitor(const std::string&, const std::string&);
//
// Compose the parameter list for an operation
//
std::string getParams(const OperationPtr&, const std::string&);
//
// Compose the argument list for an operation
//
std::string getArgs(const OperationPtr&, const std::string&);
//
// Generate a throws clause containing only non-local exceptions
//
void writeThrowsClause(const std::string&, const ExceptionList&);
//
// Generate a throws clause for delegate operations containing only
// non-local exceptions
//
void writeDelegateThrowsClause(const std::string&, const ExceptionList&);
//
// Generate code to compute a hash code for a type
//
void writeHashCode(::IceUtil::Output&, const TypePtr&, const std::string&, int&,
const std::list<std::string>& = std::list<std::string>());
//
// Generate dispatch methods for a class or interface
//
void writeDispatch(::IceUtil::Output&, const ClassDefPtr&);
};
class Gen : public ::IceUtil::noncopyable
{
public:
Gen(const std::string&,
const std::string&,
const std::vector<std::string>&,
const std::string&,
const std::string&);
~Gen();
bool operator!() const; // Returns true if there was a constructor error
void generate(const UnitPtr&);
void generateTie(const UnitPtr&);
void generateImpl(const UnitPtr&);
void generateImplTie(const UnitPtr&);
private:
std::string _base;
std::vector<std::string> _includePaths;
std::string _package;
std::string _dir;
class OpsVisitor : public JavaVisitor
{
public:
OpsVisitor(const std::string&, const std::string&);
virtual bool visitClassDefStart(const ClassDefPtr&);
virtual void visitClassDefEnd(const ClassDefPtr&);
virtual void visitOperation(const OperationPtr&);
};
class TieVisitor : public JavaVisitor
{
public:
TieVisitor(const std::string&, const std::string&);
virtual bool visitClassDefStart(const ClassDefPtr&);
};
class TypesVisitor : public JavaVisitor
{
public:
TypesVisitor(const std::string&, const std::string&);
virtual bool visitClassDefStart(const ClassDefPtr&);
virtual void visitClassDefEnd(const ClassDefPtr&);
virtual bool visitExceptionStart(const ExceptionPtr&);
virtual void visitExceptionEnd(const ExceptionPtr&);
virtual bool visitStructStart(const StructPtr&);
virtual void visitStructEnd(const StructPtr&);
virtual void visitEnum(const EnumPtr&);
virtual void visitConstDef(const ConstDefPtr&);
virtual void visitDataMember(const DataMemberPtr&);
};
class HolderVisitor : public JavaVisitor
{
public:
HolderVisitor(const std::string&, const std::string&);
virtual bool visitClassDefStart(const ClassDefPtr&);
virtual bool visitStructStart(const StructPtr&);
virtual void visitSequence(const SequencePtr&);
virtual void visitDictionary(const DictionaryPtr&);
virtual void visitEnum(const EnumPtr&);
private:
void writeHolder(const TypePtr&);
};
class HelperVisitor : public JavaVisitor
{
public:
HelperVisitor(const std::string&, const std::string&);
virtual bool visitClassDefStart(const ClassDefPtr&);
virtual void visitSequence(const SequencePtr&);
virtual void visitDictionary(const DictionaryPtr&);
};
class ProxyVisitor : public JavaVisitor
{
public:
ProxyVisitor(const std::string&, const std::string&);
virtual bool visitClassDefStart(const ClassDefPtr&);
virtual void visitClassDefEnd(const ClassDefPtr&);
virtual void visitOperation(const OperationPtr&);
};
class DelegateVisitor : public JavaVisitor
{
public:
DelegateVisitor(const std::string&, const std::string&);
virtual bool visitClassDefStart(const ClassDefPtr&);
};
class DelegateMVisitor : public JavaVisitor
{
public:
DelegateMVisitor(const std::string&, const std::string&);
virtual bool visitClassDefStart(const ClassDefPtr&);
};
class DelegateDVisitor : public JavaVisitor
{
public:
DelegateDVisitor(const std::string&, const std::string&);
virtual bool visitClassDefStart(const ClassDefPtr&);
};
class DispatcherVisitor : public JavaVisitor
{
public:
DispatcherVisitor(const std::string&, const std::string&);
virtual bool visitClassDefStart(const ClassDefPtr&);
};
class BaseImplVisitor : public JavaVisitor
{
protected:
//
// Generate code to return a value
//
void writeReturn(::IceUtil::Output&, const TypePtr&);
//
// Generate an operation
//
void writeOperation(::IceUtil::Output&, const std::string&, const OperationPtr&, bool);
public:
BaseImplVisitor(const std::string&, const std::string&);
};
class ImplVisitor : public BaseImplVisitor
{
public:
ImplVisitor(const std::string&, const std::string&);
virtual bool visitClassDefStart(const ClassDefPtr&);
};
class ImplTieVisitor : public BaseImplVisitor
{
public:
ImplTieVisitor(const std::string&, const std::string&);
virtual bool visitClassDefStart(const ClassDefPtr&);
};
};
}
#endif
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