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Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_operation/smart_proxy_cs.cpp')
| -rw-r--r-- | TAO/TAO_IDL/be/be_visitor_operation/smart_proxy_cs.cpp | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_operation/smart_proxy_cs.cpp b/TAO/TAO_IDL/be/be_visitor_operation/smart_proxy_cs.cpp deleted file mode 100644 index 77709617ba3..00000000000 --- a/TAO/TAO_IDL/be/be_visitor_operation/smart_proxy_cs.cpp +++ /dev/null @@ -1,203 +0,0 @@ -// -// $Id$ -// - -// ============================================================================ -// -// = LIBRARY -// TAO IDL -// -// = FILENAME -// operation_smart_proxy_cs.cpp -// -// = DESCRIPTION -// Visitor generating code for Operation in the stubs file. -// -// = 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_smart_proxy_cs, "$Id$") - - -// ************************************************************ -// Operation visitor for client stubs -// ************************************************************ - -be_visitor_operation_smart_proxy_cs::be_visitor_operation_smart_proxy_cs -(be_visitor_context *ctx) - : be_visitor_scope (ctx) -{ -} - -be_visitor_operation_smart_proxy_cs::~be_visitor_operation_smart_proxy_cs (void) -{ -} - -int be_visitor_operation_smart_proxy_cs::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_smart_proxy_cs::" - "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_smart_proxy_cs::" - "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_smart_proxy_cs::" - "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_smart_proxy_cs::" - "visit_operation - " - "codegen for return type failed\n"), - -1); - } - delete visitor; - - // Its necessary to take care of the nested case. The smart proxy classes - // are in the same scope as the proxy (i.e. interface) but here the - // node (i.e the operation) is already in a scope lower than intf - // (i.e. be_interface), so for deciding the exact scope use intf. - - be_decl* scope = be_scope::narrow_from_scope (intf->defined_in ())->decl (); - - *os << " "; - *os << scope->full_name (); - - // Only if there exists any nesting "::" is needed! - if (intf->is_nested ()) - *os << "::"; - - *os << "TAO_" << intf->flat_name () <<"_Smart_Proxy_Base::"; - *os << 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_ss::" - "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_ss::" - "visit_operation - " - "codegen for argument list failed\n"), - -1); - } - delete visitor; - - *os << "{" << be_idt << "\n"; - - os->indent (); - - // Simply make the call and leave everything to the layer - // above, i.e. the client code. - if (!this->void_return_type (bt)) - { - *os << "return "; - } - - *os << "this->base_proxy_"; - - if (this->gen_invoke (ctx, node) == -1) - return -1; - - *os << be_uidt_nl - << "}\n\n"; - - return 0; -} - -int be_visitor_operation_smart_proxy_cs::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_smart_proxy_cs::" - "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_smart_proxy_cs::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; -} |