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// **********************************************************************
//
// Copyright (c) 2003
// ZeroC, Inc.
// Billerica, MA, USA
//
// All Rights Reserved.
//
// Ice is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License version 2 as published by
// the Free Software Foundation.
//
// **********************************************************************
#ifndef JAVA_UTIL_H
#define JAVA_UTIL_H
#include <Slice/Parser.h>
#include <IceUtil/OutputUtil.h>
namespace Slice
{
class SLICE_API JavaGenerator : public ::IceUtil::noncopyable
{
public:
virtual ~JavaGenerator();
//
// Validate all metadata in the unit with a "java:" prefix.
//
static void validateMetaData(const UnitPtr&);
protected:
JavaGenerator(const std::string&);
//
// Given the fully-scoped Java class name, create any intermediate
// package directories and open the class file
//
bool open(const std::string&);
void close();
::IceUtil::Output& output() const;
//
// Check a symbol against any of the Java keywords. If a
// match is found, return the symbol with a leading underscore.
//
std::string fixKwd(const std::string&) const;
//
// Convert a Slice scoped name into a Java name.
//
std::string convertScopedName(const std::string&,
const std::string& = std::string(),
const std::string& = std::string()) const;
//
// Returns the Java package of a Contained entity.
//
std::string getPackage(const ContainedPtr&) const;
//
// Returns the Java name for a Contained entity. If the optional
// package argument matches the entity's package name, then the
// package is removed from the result.
//
std::string getAbsolute(const ContainedPtr&,
const std::string& = std::string(),
const std::string& = std::string(),
const std::string& = std::string()) const;
//
// Get the Java name for a type. If an optional scope is provided,
// the scope will be removed from the result if possible.
//
enum TypeMode
{
TypeModeIn,
TypeModeOut,
TypeModeMember,
TypeModeReturn
};
std::string typeToString(const TypePtr&, TypeMode, const std::string& = std::string(),
const StringList& = StringList()) const;
//
// Generate code to marshal or unmarshal a type
//
void writeMarshalUnmarshalCode(::IceUtil::Output&, const std::string&, const TypePtr&, const std::string&,
bool, int&, bool = false, const StringList& = StringList(),
const std::string& patchParams = "");
//
// Generate code to marshal or unmarshal a sequence type
//
void writeSequenceMarshalUnmarshalCode(::IceUtil::Output&, const std::string&, const SequencePtr&,
const std::string&, bool, int&, bool,
const StringList& = StringList());
//
// Find custom sequence metadata.
//
static std::string findMetaData(const StringList&);
private:
class MetaDataVisitor : public ParserVisitor
{
public:
virtual bool visitModuleStart(const ModulePtr&);
virtual void visitClassDecl(const ClassDeclPtr&);
virtual bool visitClassDefStart(const ClassDefPtr&);
virtual bool visitExceptionStart(const ExceptionPtr&);
virtual bool visitStructStart(const StructPtr&);
virtual void visitOperation(const OperationPtr&);
virtual void visitDataMember(const DataMemberPtr&);
virtual void visitSequence(const SequencePtr&);
virtual void visitDictionary(const DictionaryPtr&);
virtual void visitEnum(const EnumPtr&);
virtual void visitConst(const ConstPtr&);
private:
void validate(const ContainedPtr&);
StringSet _history;
};
void printHeader();
std::string _dir;
::IceUtil::Output* _out;
};
}
#endif
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