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//
// $Id$
//
// ============================================================================
//
// = LIBRARY
// TAO IDL
//
// = FILENAME
// post_upcall_ss.cpp
//
// = DESCRIPTION
// Visitor generating code to do post-processing of arguments following an
// upcall.
//
// = AUTHOR
// Aniruddha Gokhale
//
// ============================================================================
ACE_RCSID (be_visitor_argument,
post_upcall_ss,
"$Id$")
// ************************************************************************
// visitor for doing any post-processing after the upcall is made
// ************************************************************************
be_visitor_args_post_upcall_ss::be_visitor_args_post_upcall_ss (
be_visitor_context *ctx
)
: be_visitor_scope (ctx)
{
}
be_visitor_args_post_upcall_ss::~be_visitor_args_post_upcall_ss (void)
{
}
int
be_visitor_args_post_upcall_ss::visit_operation (be_operation *node)
{
return this->visit_scope (node);
}
int be_visitor_args_post_upcall_ss::visit_argument (be_argument *node)
{
this->ctx_->node (node); // save the argument node
// retrieve the type
be_type *bt = be_type::narrow_from_decl (node->field_type ());
if (!bt)
{
ACE_ERROR_RETURN ((LM_ERROR,
"be_visitor_args_post_upcall::"
"visit_argument - "
"Bad argument type\n"),
-1);
}
// Different types have different mappings when used as in/out or
// inout parameters. Let this visitor deal with the type
if (bt->accept (this) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"be_visitor_args_post_upcall::"
"visit_argument - "
"cannot accept visitor\n"),
-1);
}
return 0;
}
int be_visitor_args_post_upcall_ss::visit_array (be_array *node)
{
TAO_OutStream *os = this->ctx_->stream ();
be_argument *arg = this->ctx_->be_node_as_argument ();
// if the current type is an alias, use that
be_type *bt = node;
if (this->ctx_->alias ())
{
bt = this->ctx_->alias ();
}
switch (arg->direction ())
{
case AST_Argument::dir_IN:
break;
case AST_Argument::dir_INOUT:
break;
case AST_Argument::dir_OUT:
if (node->size_type () == be_type::VARIABLE)
{
*os << bt->name () << "_forany _tao_forany_"
<< arg->local_name () << " (" << be_idt << be_idt_nl
<< arg->local_name () << ".inout ()" << be_uidt_nl
<< ");\n" << be_uidt;
}
else
{
*os << bt->name () << "_forany _tao_forany_"
<< arg->local_name () << " (" << be_idt << be_idt_nl
<< arg->local_name () << be_uidt_nl
<< ");\n" << be_uidt;
}
break;
}
return 0;
}
int be_visitor_args_post_upcall_ss::visit_typedef (be_typedef *node)
{
this->ctx_->alias (node);
if (node->primitive_base_type ()->accept (this) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"be_visitor_args_post_upcall::"
"visit_typedef - "
"accept on primitive type failed\n"),
-1);
}
this->ctx_->alias (0);
return 0;
}
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