diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_interface/interface_cs.cpp')
| -rw-r--r-- | TAO/TAO_IDL/be/be_visitor_interface/interface_cs.cpp | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_interface/interface_cs.cpp b/TAO/TAO_IDL/be/be_visitor_interface/interface_cs.cpp deleted file mode 100644 index 776e06e1593..00000000000 --- a/TAO/TAO_IDL/be/be_visitor_interface/interface_cs.cpp +++ /dev/null @@ -1,185 +0,0 @@ -// -// $Id$ -// - -// ============================================================================ -// -// = LIBRARY -// TAO IDL -// -// = FILENAME -// interface_cs.cpp -// -// = DESCRIPTION -// Visitor generating code for Interfaces in the client stubs 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_cs, "$Id$") - - -// ************************************************************ -// Interface visitor for client stubs -// ************************************************************ - -be_visitor_interface_cs::be_visitor_interface_cs (be_visitor_context *ctx) - : be_visitor_interface (ctx) -{ -} - -be_visitor_interface_cs::~be_visitor_interface_cs (void) -{ -} - -int -be_visitor_interface_cs::visit_interface (be_interface *node) -{ - TAO_OutStream *os; // output stream - - if (node->cli_stub_gen () || node->imported ()) - return 0; - - os = this->ctx_->stream (); - - os->indent (); // start with whatever indentation level we are at - - // first generate the code for the static methods - - // The _duplicate method - *os << node->name () << "_ptr " << node->name () << "::_duplicate (" - << node->name () << "_ptr obj)" << be_nl; - *os << "{\n"; - os->incr_indent (); - *os << "if (!CORBA::is_nil (obj))\n"; - os->incr_indent (); - *os << "obj->_incr_refcnt ();\n"; - os->decr_indent (); - *os << be_nl; - *os << "return obj;\n"; - os->decr_indent (); - *os << "} // end of _duplicate" << be_nl << be_nl; - - // The _narrow method - *os << node->name () << "_ptr " << node->name () - << "::_narrow (" << be_idt << be_idt_nl - << "CORBA::Object_ptr obj," << be_nl - << "CORBA::Environment &env" << be_uidt_nl - << ")" << be_uidt_nl - << "{" << be_idt_nl - << "if (CORBA::is_nil (obj))" << be_idt_nl - << "return " << node->name () << "::_nil ();" << be_uidt_nl - << "if (!obj->_is_a (\"" << node->repoID () << "\", env))" - << be_idt_nl - << "return " << node->name () << "::_nil ();" << be_uidt_nl; - - *os << "if (!obj->_is_collocated ()" << be_idt << be_idt << be_idt_nl - << " || !obj->_servant()" << be_nl - << " || obj->_servant()->_downcast (\"" - << node->repoID () << "\") == 0" << be_uidt_nl - << ")" << be_uidt << be_uidt_nl - << "{" << be_idt_nl; - *os << "STUB_Object* stub = obj->_stubobj ();" << be_nl - << "stub->_incr_refcnt ();" << be_nl; - *os << node->name () << "_ptr new_obj = new " - << node->name () << "(stub);" << be_nl - << "return new_obj;" << be_uidt_nl - << "} // end of if" << be_nl; - - *os << "STUB_Object *stub = obj->_servant ()->_create_stub (env);" << be_nl - << "if (env.exception () != 0)" << be_idt_nl - << "return " << node->name () << "::_nil ();" << be_uidt_nl - << "void* servant = obj->_servant ()->_downcast (\"" - << node->repoID () << "\");" << be_nl - << "return new "; - - // This may be necessary to work around a GCC compiler bug! - const char *skel_name = node->full_skel_name (); - const char *coll_name = node->full_coll_name (); - assert (coll_name != 0); - - *os << coll_name << "(" << be_idt << be_idt_nl - << "ACE_reinterpret_cast(" << skel_name - << "_ptr, servant)," << be_nl - << "stub" << be_uidt_nl - << ");" << be_uidt << be_uidt_nl - << "}" << be_nl << be_nl; - - // _nil method - *os << node->name () << "_ptr " << node->name () << "::_nil (void)" << - be_nl; - *os << "{\n"; - os->incr_indent (); - *os << "return (" << node->name () << "_ptr)NULL;\n"; - os->decr_indent (); - *os << "} // end of _nil" << be_nl << be_nl; - - // generate code for the elements of the interface - if (this->visit_scope (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_interface_cs::" - "visit_interface - " - "codegen for scope failed\n"), -1); - } - - // generate the is_a method - os->indent (); - *os << "CORBA::Boolean " << node->name () << "::_is_a (" << - "const CORBA::Char *value, CORBA::Environment &env)" << be_nl; - *os << "{\n"; - os->incr_indent (); - *os << "if (\n"; - os->incr_indent (0); - if (node->traverse_inheritance_graph (be_interface::is_a_helper, os) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_interface_cs::" - "visit_interface - " - "_is_a method codegen failed\n"), -1); - } - - os->indent (); - *os << "(!ACE_OS::strcmp ((char *)value, CORBA::_tc_Object->id (env))))\n"; - *os << " return 1; // success using local knowledge\n"; - os->decr_indent (); - *os << "else" << be_nl; - *os << " return this->CORBA_Object::_is_a (value, env); // remote call\n"; - os->decr_indent (); - *os << "}\n\n"; - - os->indent (); - *os << "const char* " << node->name () - << "::_interface_repository_id (void) const" - << be_nl - << "{" << be_idt_nl - << "return \"" << node->repoID () << "\";" << be_uidt_nl - << "}\n\n"; - - // by using a visitor to declare and define the TypeCode, we have the - // added advantage to conditionally not generate any code. This will be - // based on the command line options. This is still TO-DO - be_visitor *visitor; - be_visitor_context ctx (*this->ctx_); - ctx.state (TAO_CodeGen::TAO_TYPECODE_DEFN); - visitor = tao_cg->make_visitor (&ctx); - if (!visitor || (node->accept (visitor) == -1)) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_interface_cs::" - "visit_interface - " - "TypeCode definition failed\n" - ), -1); - } - - - return 0; -} |