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//
// $Id$
//
// ============================================================================
//
// = LIBRARY
// TAO IDL
//
// = FILENAME
// cdr_op_cs.cpp
//
// = DESCRIPTION
// Visitor for code generation of Arrays for the CDR operators in the client
// stubs.
//
// = AUTHOR
// Jeff Parsons <parsons@cs.wustl.edu>
//
// ============================================================================
ACE_RCSID (be_visitor_array,
cdr_op_cs,
"$Id$")
// ***************************************************************************
// Array visitor for generating CDR operator declarations in the client
// stubs file
// ***************************************************************************
be_visitor_array_cdr_op_cs::be_visitor_array_cdr_op_cs (
be_visitor_context *ctx
)
: be_visitor_decl (ctx)
{
}
be_visitor_array_cdr_op_cs::~be_visitor_array_cdr_op_cs (void)
{
}
int
be_visitor_array_cdr_op_cs::visit_array (be_array *node)
{
if (node->is_local ())
{
return 0;
}
// Retrieve the base type.
be_type *bt = be_type::narrow_from_decl (node->base_type ());
AST_Decl::NodeType nt = bt->node_type ();
if (!bt)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_array_cdr_op_cs::"
"visit_array - "
"Bad base type\n"),
-1);
}
// If we contain an anonymous sequence,
// generate code for the sequence here.
if (nt == AST_Decl::NT_sequence)
{
if (this->gen_anonymous_base_type (bt,
TAO_CodeGen::TAO_SEQUENCE_CDR_OP_CS)
== -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_array_cdr_op_cs::"
"visit_array - "
"gen_anonymous_base_type failed\n"),
-1);
}
}
// If the array is an anonymous member and if its element type
// is a declaration (not a reference), we must generate code for
// the declaration.
if (this->ctx_->alias () == 0 // Not a typedef.
&& bt->is_child (this->ctx_->scope ()))
{
int status = 0;
be_visitor_context ctx (*this->ctx_);
switch (nt)
{
case AST_Decl::NT_struct:
{
ctx.state (TAO_CodeGen::TAO_STRUCT_CDR_OP_CS);
be_visitor_structure_cdr_op_cs sc_visitor (&ctx);
status = bt->accept (&sc_visitor);
break;
}
case AST_Decl::NT_union:
{
ctx.state (TAO_CodeGen::TAO_UNION_CDR_OP_CS);
be_visitor_union_cdr_op_cs uc_visitor (&ctx);
status = bt->accept (&uc_visitor);
break;
}
default:
break;
}
if (status == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_array_ch::"
"visit_array - "
"array base type codegen failed\n"),
-1);
}
}
return 0;
}
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