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//=============================================================================
/**
* @file any_op_ch.cpp
*
* Visitor generating code for Any operators for Union.
*
* @author Aniruddha Gokhale
*/
//=============================================================================
#include "union.h"
be_visitor_union_any_op_ch::be_visitor_union_any_op_ch (
be_visitor_context *ctx)
: be_visitor_union (ctx)
{
}
be_visitor_union_any_op_ch::~be_visitor_union_any_op_ch ()
{
}
int
be_visitor_union_any_op_ch::visit_union (be_union *node)
{
if (node->cli_hdr_any_op_gen ()
|| node->imported ())
{
return 0;
}
TAO_OutStream *os = this->ctx_->stream ();
const char *macro = this->ctx_->export_macro ();
*os << be_nl_2 << "// TAO_IDL - Generated from" << be_nl
<< "// " << __FILE__ << ":" << __LINE__ << be_nl_2;
be_module *module = nullptr;
AST_Decl *decl = node;
if (decl->is_nested ())
{
if (node->defined_in ()->scope_node_type () == AST_Decl::NT_interface)
{
be_interface *intf = nullptr;
intf = dynamic_cast<be_interface*> (node->defined_in ());
decl = intf;
}
if (decl->defined_in ()->scope_node_type () == AST_Decl::NT_module)
{
module = dynamic_cast<be_module*> (decl->defined_in ());
if (!module)
{
ACE_ERROR_RETURN ((LM_ERROR,
"be_visitor_union_any_op_ch::"
"visit_union - "
"Error parsing nested name\n"),
-1);
}
// Some compilers handle "any" operators in a namespace
// corresponding to their module, others do not.
*os << "\n\n#if defined (ACE_ANY_OPS_USE_NAMESPACE)\n";
be_util::gen_nested_namespace_begin (os, module);
*os << macro << " void operator<<= (::CORBA::Any &, const ::" << node->name ()
<< " &); // copying version" << be_nl;
*os << macro << " void operator<<= (::CORBA::Any &, ::" << node->name ()
<< "*); // noncopying version" << be_nl;
*os << macro << " ::CORBA::Boolean operator>>= (const ::CORBA::Any &, const ::"
<< node->name () << " *&);";
be_util::gen_nested_namespace_end (os, module);
// Emit #else.
*os << be_nl_2
<< "#else\n\n";
}
}
*os << be_global->core_versioning_begin () << be_nl;
*os << macro << " void operator<<= (::CORBA::Any &, const " << node->name ()
<< " &); // copying version" << be_nl;
*os << macro << " void operator<<= (::CORBA::Any &, " << node->name ()
<< "*); // noncopying version" << be_nl;
*os << macro << " ::CORBA::Boolean operator>>= (const ::CORBA::Any &, const "
<< node->name () << " *&);";
*os << be_global->core_versioning_end () << be_nl;
if (module != nullptr)
{
*os << "\n\n#endif";
}
be_visitor_context ctx (*this->ctx_);
for (UTL_ScopeActiveIterator si (node, UTL_Scope::IK_localtypes);
!si.is_done ();
si.next ())
{
AST_Decl *d = si.item ();
be_enum *e = dynamic_cast<be_enum*> (d);
if (e != nullptr)
{
be_visitor_enum_any_op_ch visitor (&ctx);
if (e->accept (&visitor) == -1)
{
ACE_ERROR ((LM_ERROR,
"(%N:%l) be_visitor_union_any_op_ch::visit_union"
" - codegen for enum failed\n"));
}
// Restore the union node in the enum visitor's context.
ctx.node (this->ctx_->node ());
}
}
if (this->visit_scope (node) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_union::visit_union - "
"codegen for scope failed\n"),
-1);
}
node->cli_hdr_any_op_gen (true);
return 0;
}
int
be_visitor_union_any_op_ch::visit_union_branch (be_union_branch *node)
{
// First generate the type information.
be_type *bt = dynamic_cast<be_type*> (node->field_type ());
if (!bt)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_union_any_op_ch::"
"visit_union_branch - "
"Bad field type\n"),
-1);
}
if (bt->accept (this) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_union_any_op_ch::"
"visit_field - "
"codegen for field type failed\n"),
-1);
}
return 0;
}
int
be_visitor_union_any_op_ch::visit_enum (be_enum *node)
{
if (node->cli_hdr_any_op_gen ()
|| node->imported ())
{
return 0;
}
be_visitor_enum_any_op_ch visitor (this->ctx_);
if (node->accept (&visitor) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_union_any_op_ch::"
"visit_enum - "
"codegen for field type failed\n"),
-1);
}
return 0;
}
int
be_visitor_union_any_op_ch::visit_structure (be_structure *node)
{
if (node->cli_hdr_any_op_gen ()
|| node->imported ())
{
return 0;
}
be_visitor_structure_any_op_ch visitor (this->ctx_);
if (node->accept (&visitor) == -1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"(%N:%l) be_visitor_union_any_op_ch::"
"visit_structure - "
"codegen for field type failed\n"),
-1);
}
return 0;
}
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