diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_operation/ami_handler_thru_poa_collocated_ss.cpp')
| -rw-r--r-- | TAO/TAO_IDL/be/be_visitor_operation/ami_handler_thru_poa_collocated_ss.cpp | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_operation/ami_handler_thru_poa_collocated_ss.cpp b/TAO/TAO_IDL/be/be_visitor_operation/ami_handler_thru_poa_collocated_ss.cpp deleted file mode 100644 index 3a9408d23a9..00000000000 --- a/TAO/TAO_IDL/be/be_visitor_operation/ami_handler_thru_poa_collocated_ss.cpp +++ /dev/null @@ -1,255 +0,0 @@ -// -// $Id$ -// - -// ============================================================================ -// -// = LIBRARY -// TAO IDL -// -// = FILENAME -// ami_handler_thru_poa_collocated_ss.cpp -// -// = DESCRIPTION -// Visitor generating code for thru_poa_collocated Operation in the skeleton. -// -// = AUTHOR -// Aniruddha Gokhale -// Michael Kircher -// -// ============================================================================ - -#include "idl.h" -#include "idl_extern.h" -#include "be.h" - -#include "be_visitor_operation.h" - -ACE_RCSID(be_visitor_operation, ami_handler_thru_poa_collocated_ss, "$Id$") - - -// ************************************************************************* -// be_visitor_operation_ami_handler_thru_poa_collocated_ss -- -// This visitor generates code for the thru_poa_collocated operation signature in a -// server skeletons file -// ************************************************************************* - -be_visitor_operation_ami_handler_thru_poa_collocated_ss::be_visitor_operation_ami_handler_thru_poa_collocated_ss -(be_visitor_context *ctx) - : be_visitor_scope (ctx) -{ -} - -be_visitor_operation_ami_handler_thru_poa_collocated_ss::~be_visitor_operation_ami_handler_thru_poa_collocated_ss (void) -{ -} - -int be_visitor_operation_ami_handler_thru_poa_collocated_ss::visit_operation (be_operation *node) -{ - TAO_OutStream *os = this->ctx_->stream (); - - // We need the interface node in which this operation was defined. However, - // if this operation node was an attribute node in disguise, we get this - // information from the context - be_interface *intf; - intf = this->ctx_->attribute () - ? be_interface::narrow_from_scope (this->ctx_->attribute ()->defined_in ()) - : be_interface::narrow_from_scope (node->defined_in ()); - - if (!intf) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_operation_ami_handler_thru_poa_collocated_ss::" - "visit_operation - " - "bad interface scope\n"), - -1); - } - - // retrieve the operation return type - be_type *bt = be_type::narrow_from_decl (node->return_type ()); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_operation_ami_handler_thru_poa_collocated_ss::" - "visit_operation - " - "Bad return type\n"), - -1); - } - - - - *os << "void " << intf->full_coll_name (be_interface::THRU_POA) << "::"; - - // check if we are an attribute node in disguise - if (this->ctx_->attribute ()) - { - // now check if we are a "get" or "set" operation - if (node->nmembers () == 1) // set - *os << "set_"; - else - *os << "get_"; - } - - *os << node->local_name () << " "; - - // Generate the argument list with the appropriate mapping (same as - // in the header file) - // Generate the argument list with the appropriate mapping (same as - // in the header file). - be_visitor_context ctx (*this->ctx_); - ctx.state (TAO_CodeGen::TAO_AMI_HANDLER_OPERATION_ARGLIST_CS); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if ((!visitor) || (node->accept (visitor) == -1)) - { - delete visitor; - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_operation_ami_handler_thru_poa_collocated_ss::" - "visit_operation - " - "codegen for argument list failed\n"), - -1); - } - delete visitor; - - - *os << "{" << be_idt_nl; - - // @@ Michael: Not sure about this one. -#if 0 - if (!idl_global->exception_support ()) - *os << "ACE_DECLARE_NEW_CORBA_ENV;" << be_nl; -#endif /* 0 */ - - *os <<"TAO_Object_Adapter::Servant_Upcall servant_upcall (" - << be_idt << be_idt_nl - << "*this->_stubobj ()->servant_orb_var ()->orb_core ()->object_adapter ()" - << be_uidt_nl - << ");" << be_uidt_nl - << "servant_upcall.prepare_for_upcall (" << be_idt << be_idt_nl - << "this->_object_key ()," << be_nl - << "\"" << node->original_local_name () << "\""; - if (!idl_global->exception_support ()) - *os << "," << be_nl - << "ACE_TRY_ENV" << be_uidt_nl - << ");\n" << be_uidt; - else - *os << be_uidt_nl << ");\n" << be_uidt; - - // check if there is an exception - if (!idl_global->exception_support ()) - { - os->indent (); - *os << "ACE_CHECK;\n"; - } - - os->indent (); - *os << "ACE_reinterpret_cast (" << be_idt << be_idt_nl - << intf->full_skel_name () << "_ptr," << be_nl - << "servant_upcall.servant ()->_downcast (" << be_idt << be_idt_nl - << "\"" << intf->repoID () << "\"" << be_uidt_nl - << ")" << be_uidt << be_uidt_nl - << ")" << be_uidt; - - if (this->gen_invoke (ctx, node) == -1) - return -1; - - os->indent (); - *os << "return;"; - - *os << be_uidt_nl - << "}\n\n"; - - return 0; -} - -int be_visitor_operation_ami_handler_thru_poa_collocated_ss::gen_invoke (be_visitor_context &ctx, - be_operation *node) -{ - TAO_OutStream *os = this->ctx_->stream (); - - *os << "->"; - - // check if we are an attribute node in disguise - if (this->ctx_->attribute ()) - { - // now check if we are a "get" or "set" operation - if (node->nmembers () == 1) // set - *os << "set_"; - else - *os << "get_"; - } - - *os << node->local_name () << " (" - << be_idt << be_idt << "\n"; - - // retrieve the operation return type - be_type *bt = be_type::narrow_from_decl (node->return_type ()); - if (!this->void_return_type (bt)) - { - os->indent (); - *os << "_tao_retval,\n"; - } - - ctx = *this->ctx_; - ctx.state (TAO_CodeGen::TAO_AMI_HANDLER_OPERATION_COLLOCATED_ARG_UPCALL_SS); - if (this->has_param_type (node, AST_Argument::dir_INOUT) - || this->has_param_type (node, AST_Argument::dir_OUT)) - ctx.sub_state (TAO_CodeGen::TAO_AMI_HANDLER_OPERATION_HAS_ARGUMENTS); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor || (node->accept (visitor) == -1)) - { - delete visitor; - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_operation_ami_handler_thru_poa_collocated_ss::" - "gen_invoke - " - "codegen for making upcall failed\n"), - -1); - } - - // end the upcall - *os << be_uidt_nl - << ");\n" << be_uidt; - return 0; -} - - -int -be_visitor_operation_ami_handler_thru_poa_collocated_ss::void_return_type (be_type *bt) -{ - // is the operation return type void? - - if (bt->node_type () == AST_Decl::NT_pre_defined - && (be_predefined_type::narrow_from_decl (bt)->pt () - == AST_PredefinedType::PT_void)) - return 1; - else - return 0; -} - -int -be_visitor_operation_ami_handler_thru_poa_collocated_ss::has_param_type (be_operation *node, - AST_Argument::Direction dir) -{ - // proceed if the number of members in our scope is greater than 0 - if (node->nmembers () > 0) - { - // initialize an iterator to iterate thru our scope - UTL_ScopeActiveIterator *si; - ACE_NEW_RETURN (si, - UTL_ScopeActiveIterator (node, - UTL_Scope::IK_decls), - 0); - // continue until each element is visited - while (!si->is_done ()) - { - be_argument *bd = be_argument::narrow_from_decl (si->item ()); - if (bd && (bd->direction () == dir)) - return 1; - - si->next (); - } // end of while loop - delete si; - } // end of if - - // not of the type we are looking for - return 0; -} |