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/* -*- c++ -*- */
// $Id$
#include "ast_argument.h"
#include "ast_exception.h"
#include "ast_expression.h"
#include "ast_operation.h"
#include "utl_identifier.h"
#include "utl_string.h"
#include "ifr_adding_visitor_operation.h"
#include "utl_exceptlist.h"
#include "utl_strlist.h"
#include "nr_extern.h"
ACE_RCSID (IFR_Service,
ifr_adding_visitor_operation,
"$Id$")
ifr_adding_visitor_operation::ifr_adding_visitor_operation (AST_Decl *scope)
: ifr_adding_visitor (scope),
index_ (0)
{
}
ifr_adding_visitor_operation::~ifr_adding_visitor_operation (void)
{
}
int
ifr_adding_visitor_operation::visit_operation (AST_Operation *node)
{
ACE_DECLARE_NEW_CORBA_ENV;
ACE_TRY
{
// If this operation is already in the repository (for example, if
// we are processing the IDL file a second time inadvertently), we
// just return 0. The IDL file must be legal, otherwise the IDL
// compiler front end would have told us.
CORBA::Contained_var prev_def =
be_global->repository ()->lookup_id (node->repoID ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
if (!CORBA::is_nil (prev_def.in ()))
{
return 0;
}
// Build the parameter list. Our overridden version of visit_argument
// will look up each parameter and add its repository entry to
// our params_ member.
CORBA::ULong length = static_cast<CORBA::ULong> (node->argument_count ());
this->params_.length (length);
if (this->visit_scope (node) == -1)
{
ACE_ERROR_RETURN ((
LM_ERROR,
ACE_TEXT ("(%N:%l) ifr_adding_visitor_operation::")
ACE_TEXT ("visit_operation -")
ACE_TEXT (" visit_scope failed\n")
),
-1
);
}
this->index_ = 0;
// Build the exception list.
UTL_ExceptList *excepts = node->exceptions ();
if (excepts != 0)
{
length = static_cast<CORBA::ULong> (excepts->length ());
}
else
{
length = 0;
}
CORBA::ExceptionDefSeq exceptions (length);
exceptions.length (length);
AST_Exception *ex = 0;
CORBA::ULong i = 0;
for (UTL_ExceptlistActiveIterator ex_iter (excepts);
!ex_iter.is_done ();
ex_iter.next (), ++i)
{
ex = ex_iter.item ();
prev_def =
be_global->repository ()->lookup_id (ex->repoID ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
exceptions[i] =
CORBA::ExceptionDef::_narrow (prev_def.in ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
// Build the context list.
UTL_StrList *ctx_list = node->context ();
if (ctx_list != 0)
{
length = static_cast<CORBA::ULong> (ctx_list->length ());
}
else
{
length = 0;
}
CORBA::ContextIdSeq contexts (length);
contexts.length (length);
UTL_StrlistActiveIterator ctx_iter (ctx_list);
UTL_String *str = 0;
i = 0;
while (!ctx_iter.is_done ())
{
str = ctx_iter.item ();
contexts[i++] = str->get_string ();
ctx_iter.next ();
}
// Get the return type.
AST_Type *return_type = node->return_type ();
// Updates ir_current_.
this->get_referenced_type (return_type
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
// Is the operation oneway?
CORBA::OperationMode mode = node->flags () == AST_Operation::OP_oneway
? CORBA::OP_ONEWAY
: CORBA::OP_NORMAL;
// Create the repository entry.
CORBA::Container_ptr current_scope =
CORBA::Container::_nil ();
if (be_global->ifr_scopes ().top (current_scope) == 0)
{
AST_Decl *op_scope = ScopeAsDecl (node->defined_in ());
AST_Decl::NodeType nt = op_scope->node_type ();
if (nt == AST_Decl::NT_interface)
{
CORBA::InterfaceDef_var iface =
CORBA::InterfaceDef::_narrow (current_scope
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
CORBA::OperationDef_var new_def =
iface->create_operation (node->repoID (),
node->local_name ()->get_string (),
node->version (),
this->ir_current_.in (),
mode,
this->params_,
exceptions,
contexts
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
else
{
CORBA::ValueDef_var vtype =
CORBA::ValueDef::_narrow (current_scope
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
CORBA::OperationDef_var new_def =
vtype->create_operation (node->repoID (),
node->local_name ()->get_string (),
node->version (),
this->ir_current_.in (),
mode,
this->params_,
exceptions,
contexts
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
}
else
{
ACE_ERROR_RETURN ((
LM_ERROR,
ACE_TEXT ("(%N:%l) ifr_adding_visitor_operation::")
ACE_TEXT ("visit_operation -")
ACE_TEXT (" scope stack is empty\n")
),
-1
);
}
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (
ACE_ANY_EXCEPTION,
ACE_TEXT ("ifr_adding_visitor_operation::visit_operation")
);
return -1;
}
ACE_ENDTRY;
return 0;
}
int
ifr_adding_visitor_operation::visit_argument (AST_Argument *node)
{
// Get the parameter's name.
this->params_[this->index_].name = node->local_name ()->get_string ();
AST_Type *arg_type = node->field_type ();
ACE_DECLARE_NEW_CORBA_ENV;
ACE_TRY
{
// Updates ir_current_.
this->get_referenced_type (arg_type
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
this->params_[this->index_].type_def =
CORBA::IDLType::_duplicate (this->ir_current_.in ());
switch (node->direction ())
{
case AST_Argument::dir_IN:
this->params_[this->index_].mode = CORBA::PARAM_IN;
break;
case AST_Argument::dir_OUT:
this->params_[this->index_].mode = CORBA::PARAM_OUT;
break;
case AST_Argument::dir_INOUT:
this->params_[this->index_].mode = CORBA::PARAM_INOUT;
break;
}
// IfR method create_operation does not use this - it just needs
// to be non-zero for marshaling.
this->params_[this->index_].type =
CORBA::TypeCode::_duplicate (CORBA::_tc_void);
++this->index_;
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (
ACE_ANY_EXCEPTION,
ACE_TEXT ("ifr_adding_visitor_operation::visit_argument")
);
return -1;
}
ACE_ENDTRY;
return 0;
}
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