diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_operation/thru_poa_collocated_ss.cpp')
| -rw-r--r-- | TAO/TAO_IDL/be/be_visitor_operation/thru_poa_collocated_ss.cpp | 302 |
1 files changed, 0 insertions, 302 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_operation/thru_poa_collocated_ss.cpp b/TAO/TAO_IDL/be/be_visitor_operation/thru_poa_collocated_ss.cpp deleted file mode 100644 index 78c7b56db5f..00000000000 --- a/TAO/TAO_IDL/be/be_visitor_operation/thru_poa_collocated_ss.cpp +++ /dev/null @@ -1,302 +0,0 @@ -// -// $Id$ -// - -// ============================================================================ -// -// = LIBRARY -// TAO IDL -// -// = FILENAME -// thru_poa_collocated_ss.cpp -// -// = DESCRIPTION -// Visitor generating code for thru_poa_collocated Operation in the skeleton. -// -// = AUTHOR -// Aniruddha Gokhale -// -// ============================================================================ - -#include "idl.h" -#include "idl_extern.h" -#include "be.h" - -#include "be_visitor_operation.h" - -ACE_RCSID(be_visitor_operation, thru_poa_collocated_ss, "$Id$") - - -// ************************************************************************* -// be_visitor_operation_thru_poa_collocated_ss -- -// This visitor generates code for the thru_poa_collocated operation signature in a -// server skeletons file -// ************************************************************************* - -be_visitor_operation_thru_poa_collocated_ss::be_visitor_operation_thru_poa_collocated_ss -(be_visitor_context *ctx) - : be_visitor_scope (ctx) -{ -} - -be_visitor_operation_thru_poa_collocated_ss::~be_visitor_operation_thru_poa_collocated_ss (void) -{ -} - -int be_visitor_operation_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_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_thru_poa_collocated_ss::" - "visit_operation - " - "Bad return type\n"), - -1); - } - - // STEP 2: generate the return type mapping (same as in the header file) - be_visitor_context ctx (*this->ctx_); - ctx.state (TAO_CodeGen::TAO_OPERATION_RETTYPE_OTHERS); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "be_visitor_operation_thru_poa_collocated_ss::" - "visit_operation - " - "Bad visitor for return type\n"), - -1); - } - - if (bt->accept (visitor) == -1) - { - delete visitor; - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_operation_thru_poa_collocated_ss::" - "visit_operation - " - "codegen for return type failed\n"), - -1); - } - delete visitor; - - *os << " " << intf->full_coll_name (be_interface::THRU_POA) << "::" - << node->local_name () << " "; - - // STEP 4: generate the argument list with the appropriate mapping (same as - // in the header file) - ctx = *this->ctx_; - ctx.state (TAO_CodeGen::TAO_OPERATION_ARGLIST_OTHERS); - visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "be_visitor_operation_cs::" - "visit_operation - " - "Bad visitor to return type\n"), - -1); - } - - if (node->accept (visitor) == -1) - { - delete visitor; - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_operation_cs::" - "visit_operation - " - "codegen for argument list failed\n"), - -1); - } - delete visitor; - - *os << "{" << be_idt << "\n"; - - if (!idl_global->exception_support ()) - { - // Declare a return type - ctx = *this->ctx_; - ctx.state (TAO_CodeGen::TAO_OPERATION_RETVAL_DECL_CS); - visitor = tao_cg->make_visitor (&ctx); - if (!visitor || (bt->accept (visitor) == -1)) - { - delete visitor; - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_operation_thru_poa_collocated_ss::" - "visit_operation - " - "codegen for return var decl failed\n"), - -1); - } - - if (!this->void_return_type (bt)) - { - os->indent (); - *os << "ACE_UNUSED_ARG ("; - ctx = *this->ctx_; - ctx.state (TAO_CodeGen::TAO_OPERATION_RETVAL_RETURN_CS); - visitor = tao_cg->make_visitor (&ctx); - if (!visitor || (bt->accept (visitor) == -1)) - { - delete visitor; - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_operation_thru_poa_collocated_cs::" - "gen_check_exception - " - "codegen failed\n"), - -1); - } - *os << ");\n"; - } - } - - os->indent (); - - *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 ()) - if (this->gen_check_exception (bt) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_operation_thru_poa_collocated_ss::" - "visit_operation - " - "codegen for checking exception failed\n"), - -1); - } - - os->indent (); - - if (!this->void_return_type (bt)) - { - *os << "return "; - } - - *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; - - if (this->void_return_type (bt)) - { - os->indent (); - *os << "return;"; - } - - *os << be_uidt_nl - << "}\n\n"; - - return 0; -} - -int be_visitor_operation_thru_poa_collocated_ss::gen_invoke (be_visitor_context &ctx, - be_operation *node) -{ - TAO_OutStream *os = this->ctx_->stream (); - - *os << "->" << node->local_name () << " (" - << be_idt << be_idt << "\n"; - - ctx = *this->ctx_; - ctx.state (TAO_CodeGen::TAO_OPERATION_COLLOCATED_ARG_UPCALL_SS); - 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_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_thru_poa_collocated_ss::gen_check_exception (be_type *bt) -{ - TAO_OutStream *os = this->ctx_->stream (); - be_visitor *visitor; - be_visitor_context ctx; - - os->indent (); - // check if there is an exception - if (!this->void_return_type (bt)) - { - *os << "ACE_CHECK_RETURN ("; - // << "_tao_environment, "; - - // return the appropriate return value - ctx = *this->ctx_; - ctx.state (TAO_CodeGen::TAO_OPERATION_RETVAL_RETURN_CS); - visitor = tao_cg->make_visitor (&ctx); - if (!visitor || (bt->accept (visitor) == -1)) - { - delete visitor; - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_operation_thru_poa_collocated_cs::" - "gen_check_exception - " - "codegen failed\n"), - -1); - } - *os << ");\n"; - } - else - { - *os << "ACE_CHECK;\n"; - //<< "_tao_environment);\n"; - } - - return 0; -} - -int -be_visitor_operation_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; -} |