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//=============================================================================
/**
* @file argument_marshal.h
*
* Visitor for generating code for IDL operations. This is a visitor for
* passing arguments to the CDR operators in a compiled marshaling
* stub/skeleton
*
* @author Aniruddha Gokhale
*/
//=============================================================================
#ifndef _BE_VISITOR_OPERATION_ARGUMENT_MARSHAL_H_
#define _BE_VISITOR_OPERATION_ARGUMENT_MARSHAL_H_
// ************************************************************
// generic operation visitor for docall, upcall, pre/post
// ************************************************************
/**
* This is a visitor to generate a variable declaration of an operation
* return type
*/
class be_visitor_operation_argument_marshal
: public be_visitor_operation_argument
{
public:
/// constructor
be_visitor_operation_argument_marshal (be_visitor_context *ctx);
/// destructor
~be_visitor_operation_argument_marshal ();
/// stuff to o/p before each element of the scope is handled
virtual int pre_process (be_decl *bd);
/// stuff to o/p after each element of the scope is handled
virtual int post_process (be_decl *bd);
enum LAST_ARG_PRINTED
{
TAO_ARG_NONE,
TAO_ARG_IN,
TAO_ARG_INOUT,
TAO_ARG_OUT
};
private:
LAST_ARG_PRINTED last_arg_printed_;
};
// ****************************************************************
/**
* @class be_visitor_args_decl
*
* @brief be_visitor_compiled_args_decl
*
* This is a visitor to generate variables declarations in the
* compiled marshaling stubs.
*/
class be_visitor_args_decl : public be_visitor_scope
{
public:
/// constructor
be_visitor_args_decl (be_visitor_context *ctx);
int visit_array (be_array *node);
int visit_typedef (be_typedef *node);
int visit_argument (be_argument *node);
int visit_operation (be_operation *node);
};
#endif /* _BE_VISITOR_OPERATION_ARGUMENT_MARSHAL_H_ */
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