diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_operation/interceptors_ss.cpp')
| -rw-r--r-- | TAO/TAO_IDL/be/be_visitor_operation/interceptors_ss.cpp | 548 |
1 files changed, 0 insertions, 548 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_operation/interceptors_ss.cpp b/TAO/TAO_IDL/be/be_visitor_operation/interceptors_ss.cpp deleted file mode 100644 index c85e5ad4c5f..00000000000 --- a/TAO/TAO_IDL/be/be_visitor_operation/interceptors_ss.cpp +++ /dev/null @@ -1,548 +0,0 @@ -// -// $Id$ -// - -// ============================================================================ -// -// = LIBRARY -// TAO IDL -// -// = FILENAME -// operation_interceptors_ss.cpp -// -// = DESCRIPTION -// Visitor generating code for Operation node in the server stubs. -// -// = AUTHOR -// Kirthika Parameswaran <kirthika@cs.wustl.edu> -// -// ============================================================================ - -#include "idl.h" -#include "idl_extern.h" -#include "be.h" - -#include "be_visitor_operation.h" - -ACE_RCSID(be_visitor_operation, operation_interceptors_ss, "$Id$") - - - // ****************************************************** - // primary visitor for "operation" in server header - // ****************************************************** - -be_visitor_operation_interceptors_ss::be_visitor_operation_interceptors_ss ( - be_visitor_context *ctx - ) - : be_visitor_operation (ctx) -{ -} - -be_visitor_operation_interceptors_ss::~be_visitor_operation_interceptors_ss ( - void - ) -{ -} - -int -be_visitor_operation_interceptors_ss::visit_operation (be_operation *node) -{ - - TAO_OutStream *os = this->ctx_->stream (); - be_type *bt = 0; - be_visitor_context ctx (*this->ctx_); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - - // Save the node. - this->ctx_->node (node); - - // Start with the current indentation level. - os->indent (); - - // Generate the ServerRequest_Info object definition per operation - // to be used by the interceptors. - if (node->is_nested ()) - { - be_decl *parent = - be_scope::narrow_from_scope (node->defined_in ())->decl (); - - *os << "POA_" << parent->full_name () << "::"; - } - - *os << "TAO_ServerRequest_Info_" << node->flat_name (); - - // 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 and add a "_get"/"_set" to the flat - // name to get around the problem of overloaded methods which are - // generated for attributes. - if (this->ctx_->attribute ()) - { - bt = be_type::narrow_from_decl (node->return_type ()); - - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_interceptors_ch::" - "visit_operation - " - "Bad return type\n"), - -1); - } - - // Grab the right visitor to generate the return type if its not - // void it means it is not the accessor. - if (!this->void_return_type (bt)) - { - *os << "_get"; - } - else - { - *os << "_set"; - } - } - - *os << "::" - << "TAO_ServerRequest_Info_" << node->flat_name (); - - // 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 and add a "_get"/"_set" to the flat - // name to get around the problem of overloaded methods which are - // generated for attributes. - if (this->ctx_->attribute ()) - { - bt = be_type::narrow_from_decl (node->return_type ()); - - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_interceptors_ch::" - "visit_operation - " - "Bad return type\n"), - -1); - } - - // Grab the right visitor to generate the return type if its not - // void it means it is not the accessor. - if (!this->void_return_type (bt)) - { - *os << "_get"; - } - else - { - *os << "_set"; - } - } - - *os << " (" << be_idt << be_idt_nl - << "const char *_tao_operation," << be_nl - << "IOP::ServiceContextList &_tao_service_context_list"; - - // Generate the argument list with the appropriate mapping. For these - // we grab a visitor that generates the parameter listing. - - ctx = *this->ctx_; - ctx.state (TAO_CodeGen::TAO_OPERATION_INTERCEPTORS_ARGLIST_SS); - visitor = tao_cg->make_visitor (&ctx); - - if (!visitor || (node->accept (visitor) == -1)) - { - delete visitor; - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_operation_ss::" - "visit_operation - " - "codegen for argument pre invoke failed\n"), - -1); - } - - delete visitor; - - *os << be_uidt_nl << ")" << be_nl; - - // Generate the member list and set each member but before that, - // its necessary to pass on some args to the base class. - *os << ": TAO_ServerRequest_Info (_tao_operation, " - << "_tao_service_context_list)"; - - ctx = *this->ctx_; - ctx.state (TAO_CodeGen::TAO_OPERATION_INTERCEPTORS_ARG_INFO_SS); - visitor = tao_cg->make_visitor (&ctx); - - if (!visitor || (node->accept (visitor) == -1)) - { - delete visitor; - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_args_info_ss::" - "visit_argument- " - "codegen for argument pre invoke failed\n"), - -1); - } - - delete visitor; - - os->decr_indent (); - *os << be_nl << "{}\n\n"; - - *os << "Dynamic::ParameterList *" << be_nl; - - if (node->is_nested ()) - { - be_decl *parent = - be_scope::narrow_from_scope (node->defined_in ())->decl (); - - *os << "POA_" << parent->full_name () << "::"; - } - - *os << "TAO_ServerRequest_Info_"<<node->flat_name (); - - // 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 and add a "_get"/"_set" to the flat - // name to get around the problem of overloaded methods which are - // generated for attributes. - if (this->ctx_->attribute ()) - { - bt = be_type::narrow_from_decl (node->return_type ()); - - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_interceptors_ch::" - "visit_operation - " - "Bad return type\n"), - -1); - } - - // Grab the right visitor to generate the return type if its not - // void it means it is not the accessor. - if (!this->void_return_type (bt)) - { - *os << "_get"; - } - else - { - *os << "_set"; - } - } - - *os << "::" - << "arguments ("; - - // Generate the CORBA::Environment parameter for the alternative mapping. - if (!be_global->exception_support ()) - { - *os << "CORBA::Environment &"; - } - else - { - *os << "void"; - } - - *os << ")" << be_idt_nl; - *os << "ACE_THROW_SPEC ((CORBA::SystemException))" << be_uidt_nl - << "{" << be_idt_nl - << "// Generate the arg list on demand" << be_nl; - - if (node->argument_count () == 0 || - // Now make sure that we have some in and inout - // parameters. Otherwise, there is nothing to be put into - // the Dyanmic::Paramlist. - (!(this->has_param_type (node, AST_Argument::dir_IN)) && - !(this->has_param_type (node, AST_Argument::dir_INOUT)))) - { - *os << "return 0;\n}\n\n" << be_nl; - } - else - { - // The insertion operator is different for different nodes. - // We change our scope to go to the argument scope to - // be able to decide this. - ctx = *this->ctx_; - ctx.state (TAO_CodeGen::TAO_OPERATION_INTERCEPTORS_PARAMLIST); - visitor = tao_cg->make_visitor (&ctx); - - if (!visitor || (node->accept (visitor) == -1)) - { - delete visitor; - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_operation_cs::" - "visit_operation - " - "codegen for argument pre invoke failed\n"), - -1); - } - - delete visitor; - - *os << be_nl << "return &this->parameter_list_;" << be_uidt_nl - << "}\n\n"; - } - - os->decr_indent (); - *os << "Dynamic::ExceptionList *" << be_nl; - - if (node->is_nested ()) - { - be_decl *parent = - be_scope::narrow_from_scope (node->defined_in ())->decl (); - - *os << "POA_" << parent->full_name () << "::"; - } - - *os << "TAO_ServerRequest_Info_"<<node->flat_name (); - - // 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 and add a "_get"/"_set" to the flat - // name to get around the problem of overloaded methods which are - // generated for attributes. - if (this->ctx_->attribute ()) - { - bt = be_type::narrow_from_decl (node->return_type ()); - - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_interceptors_ch::" - "visit_operation - " - "Bad return type\n"), - -1); - } - - // Grab the right visitor to generate the return type if its not - // void it means it is not the accessor. - if (!this->void_return_type (bt)) - { - *os << "_get"; - } - else - { - *os << "_set"; - } - } - - *os << "::" - << "exceptions ("; - - // Generate the CORBA::Environment parameter for the alternative mapping. - if (!be_global->exception_support ()) - { - *os <<"CORBA::Environment &"; - } - else - { - *os << "void"; - } - - *os << ")" << be_idt_nl; - *os << "ACE_THROW_SPEC ((CORBA::SystemException))" << be_uidt_nl - << "{" << be_idt_nl - << "// Generate the exception list on demand" << be_nl; - - if (!node->exceptions ()) - { - *os << "return 0;" << be_uidt_nl - << "}\n\n"; - } - else - { - // We change our scope to be able to generate the exceptionlist. - ctx = *this->ctx_; - ctx.state (TAO_CodeGen::TAO_OPERATION_INTERCEPTORS_EXCEPTLIST); - visitor = tao_cg->make_visitor (&ctx); - - if (!visitor || (node->accept (visitor) == -1)) - { - delete visitor; - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_operation_cs::" - "visit_operation - " - "codegen for exceptlist failed\n"), - -1); - } - - delete visitor; - - *os << be_nl - << "return &this->exception_list_;" << be_uidt_nl - << "}\n\n"; - } - - os->decr_indent (); - *os << "CORBA::Any * " << be_nl; - - if (node->is_nested ()) - { - be_decl *parent = - be_scope::narrow_from_scope (node->defined_in ())->decl (); - - *os << "POA_" <<parent->full_name () << "::"; - } - - *os << "TAO_ServerRequest_Info_"<<node->flat_name (); - - // 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 and add a "_get"/"_set" to the flat - // name to get around the problem of overloaded methods which are - // generated for attributes. - if (this->ctx_->attribute ()) - { - bt = be_type::narrow_from_decl (node->return_type ()); - - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_interceptors_ch::" - "visit_operation - " - "Bad return type\n"), - -1); - } - - // Grab the right visitor to generate the return type if its not - // void it means it is not the accessor. - if (!this->void_return_type (bt)) - { - *os << "_get"; - } - else - { - *os << "_set"; - } - } - - *os << "::" - << "result ("; - - // Generate the CORBA::Environment parameter for the alternative mapping. - if (!be_global->exception_support ()) - { - *os << "CORBA::Environment &"; - } - else - { - *os << "void"; - } - - *os << ")"<< be_idt_nl; - *os << "ACE_THROW_SPEC ((CORBA::SystemException))" << be_uidt_nl - << "{" << be_idt_nl - << "// Generate the result on demand" << be_nl; - - bt = be_type::narrow_from_decl (node->return_type ()); - - if (this->void_return_type (bt)) - { - *os << "CORBA::TypeCode tc (CORBA::tk_void);" << be_nl - << "this->result_val_.type (&tc);" << be_nl; - } - else - { - // Generate the insertion of result into Any. - ctx = *this->ctx_; - ctx.state (TAO_CodeGen::TAO_OPERATION_INTERCEPTORS_RESULT); - visitor = tao_cg->make_visitor (&ctx); - - if (!visitor || (node->accept (visitor) == -1)) - { - delete visitor; - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_operation_cs::" - "visit_operation - " - "codegen for result failed\n"), - -1); - } - - delete visitor; - } - *os << be_nl - << "return &this->result_val_;" << be_uidt_nl - << "}\n\n"; - - os->decr_indent (); - - // Update the result. - bt = be_type::narrow_from_decl (node->return_type ()); - - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_interceptors_ch::" - "visit_operation - " - "Bad return type\n"), - -1); - } - - // Grab the right visitor to generate the return type accessor if - // its not void since we cant have a private member to be of void. - // type. - if (!this->void_return_type (bt)) - { - *os << "void " << be_nl; - - if (node->is_nested ()) - { - be_decl *parent = - be_scope::narrow_from_scope (node->defined_in ())->decl (); - - *os << "POA_"<< parent->full_name () << "::"; - } - - *os << "TAO_ServerRequest_Info_" << node->flat_name (); - - // 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 and add a "_get"/"_set" to the flat - // name to get around the problem of overloaded methods which are - // generated for attributes. - if (this->ctx_->attribute ()) - { - bt = be_type::narrow_from_decl (node->return_type ()); - - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_interceptors_ch::" - "visit_operation - " - "Bad return type\n"), - -1); - } - - // Grab the right visitor to generate the return type if its not - // void it means it is not the accessor. - if (!this->void_return_type (bt)) - { - *os << "_get"; - } - else - { - *os << "_set"; - } - } - - *os << "::" - << "result ("; - - ctx = *this->ctx_; - ctx.state (TAO_CodeGen::TAO_OPERATION_RETTYPE_CH); - visitor = tao_cg->make_visitor (&ctx); - - if (!visitor || (bt->accept (visitor) == -1)) - { - delete visitor; - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_operation_cs::" - "visit_operation - " - "codegen for retval pre invoke failed\n"), - -1); - } - - os->indent (); - *os << " result)" << be_uidt << be_uidt << be_uidt_nl - << "{" << be_idt_nl - << "// update the result " << be_nl - << " this->result_ = result;" << be_uidt_nl - << "}\n\n"; - } - - return 0; -} |