diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_valuetype/valuetype_cs.cpp')
| -rw-r--r-- | TAO/TAO_IDL/be/be_visitor_valuetype/valuetype_cs.cpp | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_valuetype/valuetype_cs.cpp b/TAO/TAO_IDL/be/be_visitor_valuetype/valuetype_cs.cpp deleted file mode 100644 index 40b655a80b1..00000000000 --- a/TAO/TAO_IDL/be/be_visitor_valuetype/valuetype_cs.cpp +++ /dev/null @@ -1,210 +0,0 @@ -// -// $Id$ -// - -// ============================================================================ -// -// = LIBRARY -// TAO IDL -// -// = FILENAME -// valuetype_cs.cpp -// -// = DESCRIPTION -// Visitor generating code for Valuetypes in the client stubs file. -// -// = AUTHOR -// Torsten Kuepper <kuepper2@lfa.uni-wuppertal.de> -// based on code from Aniruddha Gokhale -// -// ============================================================================ - -#include "idl.h" -#include "idl_extern.h" -#include "be.h" - -#include "be_visitor_valuetype.h" - -ACE_RCSID(be_visitor_valuetype, valuetype_cs, "$Id$") - - -// ************************************************************ -// Valuetype visitor for client stubs -// ************************************************************ - -be_visitor_valuetype_cs::be_visitor_valuetype_cs (be_visitor_context *ctx) - : be_visitor_valuetype (ctx) -{ -} - -be_visitor_valuetype_cs::~be_visitor_valuetype_cs (void) -{ -} - -int -be_visitor_valuetype_cs::visit_valuetype (be_valuetype *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 - - // The _downcast method // %! use ACE_xxx_cast here ? - *os << node->name() << "* " << node->name() - << "::_downcast (CORBA::ValueBase* v)" << be_nl - << "{" << be_idt_nl - << "if (v == 0) return 0;" << be_nl - << "return (" << node->local_name() << "* ) " - << "v->_tao_obv_narrow ((ptr_arith_t) &_downcast);" << be_uidt_nl - << "}\n" << be_nl - - // The _tao_obv_repository_id method - << "const char* " << node->name() - << "::_tao_obv_repository_id () const" << be_nl - << "{" << be_idt_nl - << "return this->_tao_obv_static_repository_id ();" << be_uidt_nl - << "}\n" << be_nl - - // The _tao_obv_narrow method - << "void* " << node->name() - << "::_tao_obv_narrow (ptr_arith_t type_id)" << be_nl - << "{" << be_idt_nl - << "if (type_id == (ptr_arith_t) &_downcast)" << be_idt_nl - << "return this;" << be_uidt_nl - << "void *rval = 0;" << be_nl; - - // Find the possible base classes. - - int n_inherits_downcastable = 0; - for (int i = 0; i < node->n_inherits (); i++) - { - AST_Interface *inherited = - AST_Interface::narrow_from_decl (node->inherits ()[i]); - if (inherited->is_valuetype()) - { - ++n_inherits_downcastable; - *os << "if (rval == 0)" << be_idt_nl - << "rval = " << inherited->name() - << "::_tao_obv_narrow (type_id);" << be_uidt_nl; - } - } - - *os << "return rval;" << be_uidt_nl - << "}\n\n"; - - // Nothing to marshal if abstract valuetype. - if (!node->is_abstract_valuetype ()) - { - // The virtual _tao_marshal_v method - *os << "CORBA::Boolean " << node->name() - << "::_tao_marshal_v (TAO_OutputCDR & strm)" - << be_nl - << "{" << be_idt_nl - << "return "; - if (node->opt_accessor ()) - { - *os << node->name () - <<"::_tao_marshal_state (strm);" << be_uidt_nl; - } - else - { - *os << "this->_tao_marshal__" << node->flatname () - << " (strm);" << be_uidt_nl; - } - *os << "}\n" << be_nl; - - // The virtual _tao_unmarshal_v method - *os << "CORBA::Boolean " << node->name() - << "::_tao_unmarshal_v (TAO_InputCDR & strm)" - << be_nl - << "{" << be_idt_nl - << "return "; - if (node->opt_accessor ()) - { - *os << node->name () - <<"::_tao_unmarshal_state (strm);" << be_uidt_nl; - } - else - { - *os << "this->_tao_unmarshal__" << node->flatname () - << " (strm);" << be_uidt_nl; - } - *os << "}\n" << be_nl; - } // !node->is_abstract_valuetype () - - // The static T::_tao_unmarshal method ---------------------------- - - *os << "CORBA::Boolean " << node->name() - << "::_tao_unmarshal (TAO_InputCDR &strm, " - << node->name() <<" *&new_object)" << be_nl - << "{" << be_idt_nl - << "CORBA::Boolean retval = 1;" << be_nl - << "CORBA::ValueBase *base; // %! should be a _var" - << be_nl - << "CORBA::ValueFactory_ptr factory; // %! should be a _var" - << be_nl - - << "if (!CORBA::ValueBase::_tao_unmarshal_pre (strm, factory, base," << be_idt_nl - << " " << node->name () - << "::_tao_obv_static_repository_id ()) )" << be_nl - << "{" << be_idt_nl - << "return 0;" << be_uidt_nl - << "}" << be_uidt_nl - << "if (factory != 0)" << be_idt_nl - << "{" << be_idt_nl - - << "base = factory->create_for_unmarshal ();" << be_nl - << "factory->_remove_ref ();" << be_nl - << "if (base == 0) return 0; // %! except.?" << be_nl - << "//%! ACE_DEBUG ((LM_DEBUG, \"" << node->name() - << "::_tao_unmarshal %s\\n\", " - << "base->_tao_obv_repository_id () ));" << be_nl - << "retval = base->_tao_unmarshal_v (strm);" << be_nl - << "//%! ACE_DEBUG ((LM_DEBUG, \"" << node->name() - << "::_tao_unmarshal retval unmarshal_v is %d\\n\", " - << "retval));" << be_nl - << "if (!retval) return 0;" - - << be_uidt_nl << "}" << be_uidt_nl - << "// Now base must be null or point to the unmarshaled object." - << be_nl - << "// Align the pointer to the right subobject." << be_nl - << "new_object = " << node->name () << "::_downcast (base);" << be_nl - << "// %! unmarshal_post" << be_nl - << "return 1;" << be_uidt_nl - << "}\n" << be_nl; - - // The static T::_tao_unmarshal method ------------------------ end - - // generate the ifdefined macro for the _init type - os->gen_ifdef_macro (node->flatname (), "_init"); - if (this->gen_init_impl (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_valuetype_cs::" - "visit_valuetype - " - "codegen for _init failed\n"), -1); - } - os->gen_endif (); - - // generate code for the elements of the valuetype - if (this->visit_scope (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_valuetype_cs::" - "visit_valuetype - " - "codegen for scope failed\n"), -1); - } - - - // 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 - // (see interface code how to do this. not yet impl.) - - return 0; -} |