diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_interface/interface_ss.cpp')
| -rw-r--r-- | TAO/TAO_IDL/be/be_visitor_interface/interface_ss.cpp | 345 |
1 files changed, 0 insertions, 345 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_interface/interface_ss.cpp b/TAO/TAO_IDL/be/be_visitor_interface/interface_ss.cpp deleted file mode 100644 index 1152a2ea09a..00000000000 --- a/TAO/TAO_IDL/be/be_visitor_interface/interface_ss.cpp +++ /dev/null @@ -1,345 +0,0 @@ -// -// $Id$ -// - -// ============================================================================ -// -// = LIBRARY -// TAO IDL -// -// = FILENAME -// interface_ss.cpp -// -// = DESCRIPTION -// Visitor generating code for Interfaces in the server skeletons file. -// -// = AUTHOR -// Aniruddha Gokhale -// -// ============================================================================ - -#include "idl.h" -#include "idl_extern.h" -#include "be.h" - -#include "be_visitor_interface.h" - -ACE_RCSID(be_visitor_interface, interface_ss, "$Id$") - - -// ************************************************************ -// Interface visitor for server skeletons -// ************************************************************ - -be_visitor_interface_ss::be_visitor_interface_ss (be_visitor_context *ctx) - : be_visitor_interface (ctx) -{ -} - -be_visitor_interface_ss::~be_visitor_interface_ss (void) -{ -} - -int -be_visitor_interface_ss::visit_interface (be_interface *node) -{ - TAO_OutStream *os; // output stream - - if (node->srv_skel_gen () || node->imported ()) - return 0; - - os = this->ctx_->stream (); - - // generate the skeleton class name - - os->indent (); // start with whatever indentation level we are at - - if (node->gen_operation_table () == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "be_visitor_interface_ss::" - "visit_interface - " - "codegen for operation table failed\n"), - -1); - } - - // constructor - *os << "// skeleton constructor" << be_nl; - // find if we are at the top scope or inside some module - if (!node->is_nested ()) - { - // we are outermost. So the POA_ prefix is prepended to our name - *os << node->full_skel_name () << "::POA_" << node->local_name () << - " (void)" << be_nl; - } - else - { - // the POA_ prefix is prepended to our outermost module name - *os << node->full_skel_name () << "::" << node->local_name () << - " (void)" << be_nl; - } - - *os << "{" << be_idt_nl - << "this->optable_ = &tao_" << node->flatname () - << "_optable;" << be_uidt_nl - << "}\n\n"; - - *os << "// copy ctor" << be_nl; - // find if we are at the top scope or inside some module - if (!node->is_nested ()) - { - // we are outermost. So the POA_ prefix is prepended to our name - *os << node->full_skel_name () << "::POA_" - << node->local_name () << " (" - << "const POA_" << node->local_name () << "& rhs)"; - } - else - { - // the POA_ prefix is prepended to our outermost module name - *os << node->full_skel_name () << "::" - << node->local_name () << " (const " - << node->local_name () << "& rhs)"; - } - *os << be_idt_nl - << ": "; - if (node->traverse_inheritance_graph - (be_interface::copy_ctor_helper, os) == -1) - ACE_ERROR_RETURN ((LM_ERROR, - "be_visitor_interface_ss::visit_interface - " - " copy ctor generation failed\n"), -1); - *os << " TAO_ServantBase (rhs)" << be_uidt_nl - << "{}\n"; - - // destructor - os->indent (); - *os << "// skeleton destructor" << be_nl; - - if (!node->is_nested ()) - { - // we are outermost. So the POA_ prefix is prepended to our name - *os << node->full_skel_name () << "::~POA_" << node->local_name () << - " (void)" << be_nl; - } - else - { - // the POA_ prefix is prepended to our outermost module name - *os << node->full_skel_name () << "::~" << node->local_name () << - " (void)" << be_nl; - } - *os << "{\n"; - *os << "}\n"; - - - // generate code for elements in the scope (e.g., operations) - if (this->visit_scope (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "be_visitor_interface_ss::" - "visit_interface - " - "codegen for scope failed\n"), - -1); - } - - // generate code for the _is_a skeleton - os->indent (); - *os << "void " << node->full_skel_name () - << "::_is_a_skel (" << be_idt << be_idt_nl - << "CORBA::ServerRequest &_tao_server_request, " << be_nl - << "void * _tao_object_reference," << be_nl - << "void * /*context*/," << be_nl - << "CORBA::Environment &ACE_TRY_ENV" << be_uidt_nl - << ")" << be_uidt_nl; - *os << "{\n"; - os->incr_indent (); - *os << "static const TAO_Param_Data_Skel " << node->flatname () - << "_is_a_paramdata [] = " << be_nl; - *os << "{" << be_idt_nl; - *os << "{CORBA::_tc_boolean, 0, 0}," << be_nl; - *os << "{CORBA::_tc_string, CORBA::ARG_IN, 0}" << be_uidt_nl; - *os << "};" << be_nl; - *os << "static const TAO_Call_Data_Skel " << node->flatname () - << "_is_a_calldata = " << be_nl; - *os << "{\"_is_a\", 1, 2, " << node->flatname () << "_is_a_paramdata};" - << be_nl; - // *os << "CORBA::Environment _tao_skel_environment;" << be_nl; - *os << node->full_skel_name () << "_ptr _tao_impl = (" - << node->full_skel_name () << "_ptr) _tao_object_reference;" - << be_nl; - *os << "CORBA::Boolean _tao_retval;" << be_nl; - *os << "CORBA::String_var _tao_value;" << be_nl; - *os << "_tao_server_request.demarshal (" << be_idt_nl - << "ACE_TRY_ENV, " << be_nl - << "&" << node->flatname () << "_is_a_calldata, " << be_nl - << "&_tao_retval, " << be_nl - << "&_tao_value.inout ()" << be_uidt_nl - << ");" << be_nl; - // *os << "TAO_CHECK_ENV_RETURN_VOID (_tao_environment);" << be_nl; - *os << "ACE_CHECK;" <<be_nl; - *os << "_tao_retval = _tao_impl->_is_a (_tao_value.in (), " - << "ACE_TRY_ENV);" << be_nl; - //*os << "TAO_CHECK_ENV_RETURN_VOID (_tao_environment);" << be_nl; - *os << "ACE_CHECK;"<<be_nl; - *os << "_tao_server_request.marshal (" << be_idt_nl - << "ACE_TRY_ENV, " << be_nl - // << "_tao_skel_environment," << be_nl - << "&" << node->flatname () << "_is_a_calldata, " << be_nl - << "&_tao_retval, " << be_nl - << "&_tao_value.inout ()" << be_uidt_nl - << ");" << be_uidt_nl; - // *os << "CORBA::string_free (_tao_value);" << be_uidt_nl; - *os << "}\n\n"; - - - os->indent (); - *os << "CORBA::Boolean " << node->full_skel_name () - << "::_is_a (" << be_idt << be_idt_nl - << "const char* value," << be_nl - << "CORBA::Environment &ACE_TRY_ENV" << be_uidt_nl - << ")" << be_uidt_nl - << "{" << be_idt_nl - << "if (\n" << be_idt; - if (node->traverse_inheritance_graph (be_interface::is_a_helper, os) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "be_visitor_interface_ss::" - "visit_interface - " - "traversal of inhertance graph failed\n"), - -1); - } - - os->indent (); - *os << "(!ACE_OS::strcmp ((char *)value, " - << "CORBA::_tc_Object->id (ACE_TRY_ENV))))" - << be_idt_nl << "return 1;" << be_uidt_nl - << "else" << be_idt_nl - << "return 0;" << be_uidt << be_uidt << be_uidt_nl - << "}\n\n"; - - // generate code for the _non_existent skeleton - os->indent (); - *os << "void " << node->full_skel_name () - << "::_non_existent_skel (" << be_idt << be_idt_nl - << "CORBA::ServerRequest &_tao_server_request, " << be_nl - << "void * /* _tao_object_reference */ ," << be_nl - << "void * /*context*/," << be_nl - << "CORBA::Environment &ACE_TRY_ENV" << be_uidt_nl - << ")" << be_uidt_nl; - *os << "{" << be_idt_nl; - *os << "static const TAO_Param_Data_Skel " << node->flatname () - << "_non_existent_paramdata [] = " << be_nl - << "{" << be_idt_nl - << "{CORBA::_tc_boolean, 0, 0}" << be_uidt_nl - << "};" << be_nl; - *os << "static const TAO_Call_Data_Skel " << node->flatname () - << "_non_existent_calldata = " << be_nl - << "{\"_non_existent\", 1, 1, " << node->flatname () - << "_non_existent_paramdata};" << be_nl; - // *os << "CORBA::Environment _tao_skel_environment;" << be_nl; - *os << "CORBA::Boolean _tao_retval = 0;" << be_nl; - *os << "_tao_server_request.marshal (" << be_idt_nl - << "ACE_TRY_ENV, " << be_nl - // << "_tao_skel_environment," << be_nl - << "&" << node->flatname () << "_non_existent_calldata, " << be_nl - << "&_tao_retval " << be_uidt_nl - << ");" << be_uidt_nl; - *os << "}\n\n"; - - os->indent (); - *os << "void* " << node->full_skel_name () - << "::_downcast (" << be_idt << be_idt_nl - << "const char* logical_type_id" << be_uidt_nl - << ")" << be_uidt_nl - << "{" << be_idt_nl; - - if (node->traverse_inheritance_graph (be_interface::downcast_helper, os) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "be_visitor_interface_ss::" - "visit_interface - " - "traversal of inhertance graph failed\n"), - -1); - } - - *os << "if (ACE_OS::strcmp (logical_type_id, " - << "\"IDL:omg.org/CORBA/Object:1.0\") == 0)" << be_idt_nl - << "return ACE_static_cast(PortableServer::Servant, this);" - << be_uidt_nl; - - *os << "return 0;" << be_uidt_nl - << "}\n\n"; - - - // now the dispatch method - os->indent (); - *os << "void " << node->full_skel_name () << - "::_dispatch (CORBA::ServerRequest &req, " << - "void *context, CORBA::Environment &ACE_TRY_ENV)" << be_nl; - *os << "{\n"; - os->incr_indent (); - *os << "TAO_Skeleton skel; // pointer to skeleton for operation" << be_nl; - *os << "const char *opname = req.operation (); // retrieve operation name" - << be_nl; - *os << "// find the skeleton corresponding to this opname" << be_nl; - *os << "if (this->_find (opname, skel) == -1)" << be_nl; - *os << "{" << be_idt_nl; - *os << "ACE_ERROR ((LM_ERROR, \"Bad operation <%s>\\n\", opname));" << be_nl; - *os << "ACE_THROW (CORBA_BAD_OPERATION (CORBA::COMPLETED_NO));" - //<< "ACE_TRY_ENV);" << be_uidt_nl; - << be_uidt_nl; - // *os << "env.exception (new CORBA_BAD_OPERATION (CORBA::COMPLETED_NO));" << be_nl; - *os << "}" << be_nl; - *os << "else" << be_idt_nl; - *os << "skel (req, this, context, ACE_TRY_ENV);" << be_uidt << be_uidt_nl; - *os << "}\n\n"; - - os->indent (); - *os << "const char* " << node->full_skel_name () - << "::_interface_repository_id (void) const" - << be_nl; - *os << "{\n"; - os->incr_indent (); - *os << "return \"" << node->repoID () << "\";\n"; - os->decr_indent (); - *os << "}\n\n"; - - // generate the collocated class impl - be_visitor_context ctx (*this->ctx_); - ctx.state (TAO_CodeGen::TAO_INTERFACE_COLLOCATED_SS); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "be_visitor_interface_ss::" - "visit_interface - " - "Bad visitor for collocated class\n"), - -1); - } - - if (node->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "be_visitor_interface_ss::" - "visit_interface - " - "codegen for collocated class failed\n"), - -1); - } - delete visitor; - - *os << "\n"; - - // the _this () operation - *os << node->name () << "*" << be_nl - << node->full_skel_name () - << "::_this (CORBA_Environment &ACE_TRY_ENV)" << be_nl - << "{" << be_idt_nl - << "STUB_Object *stub = this->_create_stub (ACE_TRY_ENV);" << be_nl - << "ACE_CHECK_RETURN (0);" << be_nl - // << "if (ACE_TRY_ENV.exception () != 0)" << be_idt_nl - // << "return 0;" << be_uidt_nl - << "return new " << node->full_coll_name () - << " (this, stub);" << be_uidt << be_nl; - - *os << "}\n\n"; - - return 0; -} |