diff options
Diffstat (limited to 'trunk/TAO/TAO_IDL/be/be_visitor_valuetype/any_op_cs.cpp')
| -rw-r--r-- | trunk/TAO/TAO_IDL/be/be_visitor_valuetype/any_op_cs.cpp | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/trunk/TAO/TAO_IDL/be/be_visitor_valuetype/any_op_cs.cpp b/trunk/TAO/TAO_IDL/be/be_visitor_valuetype/any_op_cs.cpp new file mode 100644 index 00000000000..b4b74e060fa --- /dev/null +++ b/trunk/TAO/TAO_IDL/be/be_visitor_valuetype/any_op_cs.cpp @@ -0,0 +1,214 @@ +// $Id$ + +// ============================================================================ +// +// = LIBRARY +// TAO IDL +// +// = FILENAME +// any_op_cs.cpp +// +// = DESCRIPTION +// Visitor generating code for Any operators for valuetypes in the stubs +// file. +// +// = AUTHOR +// Jeff Parsons <parsons@cs.wustl.edu> +// Boris Kolpackov <bosk@ipmce.ru> +// +// ============================================================================ + +ACE_RCSID (be_visitor_valuetype, + any_op_cs, + "$Id$") + + +// *************************************************************************** +// Valuetype visitor for generating Any operator declarations in the client +// stubs file +// *************************************************************************** + +be_visitor_valuetype_any_op_cs::be_visitor_valuetype_any_op_cs ( + be_visitor_context *ctx + ) + : be_visitor_valuetype (ctx) +{ +} + +be_visitor_valuetype_any_op_cs::~be_visitor_valuetype_any_op_cs (void) +{ +} + +int +be_visitor_valuetype_any_op_cs::visit_valuetype (be_valuetype *node) +{ + if (node->cli_stub_any_op_gen () + || node->imported () + || node->is_local ()) + { + return 0; + } + + TAO_OutStream *os = this->ctx_->stream (); + + // Generate the Any <<= and >>= operator declarations + + *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl + << "// " << __FILE__ << ":" << __LINE__; + + *os << be_global->core_versioning_begin () << be_nl; + + // All template specializations must be generated before the instantiations + // in the operators. + *os << be_nl << be_nl + << "namespace TAO" << be_nl + << "{" << be_idt_nl + << "template<>" << be_nl + << "::CORBA::Boolean" << be_nl + << "Any_Impl_T<" << node->name () << ">::to_value (" + << be_idt << be_idt_nl + << "::CORBA::ValueBase *&_tao_elem" << be_uidt_nl + << ") const" << be_uidt_nl + << "{" << be_idt_nl + << "::CORBA::add_ref (this->value_);" << be_nl + << "_tao_elem = this->value_;" << be_nl + << "return true;" << be_uidt_nl + << "}" << be_uidt_nl + << "}" << be_nl << be_nl; + + *os << be_global->core_versioning_end () << be_nl; + + be_module *module = 0; + + if (node->is_nested () && + node->defined_in ()->scope_node_type () == AST_Decl::NT_module) + { + module = be_module::narrow_from_scope (node->defined_in ()); + + if (!module) + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_valuebox_any_op_cs::" + "visit_valuebox - " + "Error parsing nested name\n"), + -1); + } + + // Some compiler handle "any" operators in a namespace corresponding + // to their module, others do not. + *os << "\n\n#if defined (ACE_ANY_OPS_USE_NAMESPACE)\n"; + + be_util::gen_nested_namespace_begin (os, module); + + // emit nested variation of any operators + *os << "// Copying insertion." << be_nl + << "void" << be_nl + << "operator<<= (" << be_idt << be_idt_nl + << "::CORBA::Any &_tao_any," << be_nl + << node->local_name () << " *_tao_elem" << be_uidt_nl + << ")" << be_uidt_nl + << "{" << be_idt_nl + << "::CORBA::add_ref (_tao_elem);" << be_nl + << "_tao_any <<= &_tao_elem;" << be_uidt_nl + << "}" << be_nl << be_nl; + + *os << "// Non-copying insertion." << be_nl + << "void" << be_nl + << "operator<<= (" << be_idt << be_idt_nl + << "::CORBA::Any &_tao_any," << be_nl + << node->local_name () << " **_tao_elem" << be_uidt_nl + << ")" << be_uidt_nl + << "{" << be_idt_nl + << "TAO::Any_Impl_T<" << node->local_name () << ">::insert (" + << be_idt << be_idt_nl + << "_tao_any," << be_nl + << node->local_name () << "::_tao_any_destructor," << be_nl + << "(*_tao_elem)->_tao_type ()," << be_nl + << "*_tao_elem" << be_uidt_nl + << ");" << be_uidt << be_uidt_nl + << "}" << be_nl << be_nl; + + *os << "::CORBA::Boolean" << be_nl + << "operator>>= (" << be_idt << be_idt_nl + << "const ::CORBA::Any &_tao_any," << be_nl + << node->local_name () << " *&_tao_elem" << be_uidt_nl + << ")" << be_uidt_nl + << "{" << be_idt_nl + << "return" << be_idt_nl + << "TAO::Any_Impl_T<" << node->local_name () << ">::extract (" + << be_idt << be_idt_nl + << "_tao_any," << be_nl + << node->local_name () << "::_tao_any_destructor," << be_nl + << node->tc_name ()->last_component () << "," << be_nl + << "_tao_elem" << be_uidt_nl + << ");" << be_uidt << be_uidt << be_uidt_nl + << "}" << be_nl << be_nl; + + be_util::gen_nested_namespace_end (os, module); + + // emit #else + *os << "#else\n"; + } + + *os << be_global->core_versioning_begin () << be_nl; + + *os << "// Copying insertion." << be_nl + << "void" << be_nl + << "operator<<= (" << be_idt << be_idt_nl + << "::CORBA::Any &_tao_any," << be_nl + << node->full_name () << " *_tao_elem" << be_uidt_nl + << ")" << be_uidt_nl + << "{" << be_idt_nl + << "::CORBA::add_ref (_tao_elem);" << be_nl + << "_tao_any <<= &_tao_elem;" << be_uidt_nl + << "}" << be_nl << be_nl; + + *os << "// Non-copying insertion." << be_nl + << "void" << be_nl + << "operator<<= (" << be_idt << be_idt_nl + << "::CORBA::Any &_tao_any," << be_nl + << node->full_name () << " **_tao_elem" << be_uidt_nl + << ")" << be_uidt_nl + << "{" << be_idt_nl + << "TAO::Any_Impl_T<" << node->name () << ">::insert (" + << be_idt << be_idt_nl + << "_tao_any," << be_nl + << node->name () << "::_tao_any_destructor," << be_nl + << "(*_tao_elem)->_tao_type ()," << be_nl + << "*_tao_elem" << be_uidt_nl + << ");" << be_uidt << be_uidt_nl + << "}" << be_nl << be_nl; + + *os << "::CORBA::Boolean" << be_nl + << "operator>>= (" << be_idt << be_idt_nl + << "const ::CORBA::Any &_tao_any," << be_nl + << node->full_name () << " *&_tao_elem" << be_uidt_nl + << ")" << be_uidt_nl + << "{" << be_idt_nl + << "return" << be_idt_nl + << "TAO::Any_Impl_T<" << node->name () << ">::extract (" + << be_idt << be_idt_nl + << "_tao_any," << be_nl + << node->name () << "::_tao_any_destructor," << be_nl + << node->tc_name () << "," << be_nl + << "_tao_elem" << be_uidt_nl + << ");" << be_uidt << be_uidt << be_uidt_nl + << "}" << be_nl << be_nl; + + *os << be_global->core_versioning_end () << be_nl; + + if (module != 0) + { + *os << "\n\n#endif"; + } + + node->cli_stub_any_op_gen (1); + return 0; +} + +int +be_visitor_valuetype_any_op_cs::visit_eventtype (be_eventtype *node) +{ + return this->visit_valuetype (node); +} + |