diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_sequence/sequence_cs.cpp')
| -rw-r--r-- | TAO/TAO_IDL/be/be_visitor_sequence/sequence_cs.cpp | 378 |
1 files changed, 0 insertions, 378 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_sequence/sequence_cs.cpp b/TAO/TAO_IDL/be/be_visitor_sequence/sequence_cs.cpp deleted file mode 100644 index 47d9d6f8a37..00000000000 --- a/TAO/TAO_IDL/be/be_visitor_sequence/sequence_cs.cpp +++ /dev/null @@ -1,378 +0,0 @@ -// -// $Id$ -// - -// ============================================================================ -// -// = LIBRARY -// TAO IDL -// -// = FILENAME -// sequence_cs.cpp -// -// = DESCRIPTION -// Visitor generating code for Sequences in the client stubs file -// -// = AUTHOR -// Aniruddha Gokhale -// -// ============================================================================ - -#include "idl.h" -#include "idl_extern.h" -#include "be.h" - -#include "be_visitor_sequence.h" - -ACE_RCSID(be_visitor_sequence, sequence_cs, "$Id$") - - -// ************************************************************ -// Root visitor for client stub class -// ************************************************************ - -be_visitor_sequence_cs::be_visitor_sequence_cs (be_visitor_context *ctx) - : be_visitor_decl (ctx) -{ -} - -be_visitor_sequence_cs::~be_visitor_sequence_cs (void) -{ -} - -// XXXASG - this method is same as that in the _ch visitor. So we need some -// abstraction for this - -int -be_visitor_sequence_cs::gen_base_sequence_class (be_sequence *node) -{ - TAO_OutStream *os = this->ctx_->stream (); - be_type *bt; - - - // retrieve the base type since we may need to do some code - // generation for the base type. - bt = be_type::narrow_from_decl (node->base_type ()); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_sequence_cs::" - "gen_base_sequence_class - " - "Bad element type\n"), -1); - } - - os->gen_ifdef_AHETI(); - - // this is the instantiation branch - *os << node->instance_name (); - - os->gen_else_AHETI(); - - // generate the appropriate sequence type - switch (node->managed_type ()) - { - case be_sequence::MNG_OBJREF: - if (node->unbounded ()) - *os << "TAO_Unbounded_Object_Sequence<"; - else - *os << "TAO_Bounded_Object_Sequence<"; - break; - case be_sequence::MNG_PSEUDO: - if (node->unbounded ()) - *os << "TAO_Unbounded_Pseudo_Sequence<"; - else - *os << "TAO_Bounded_Pseudo_Sequence<"; - break; - case be_sequence::MNG_STRING: - if (node->unbounded ()) - *os << "TAO_Unbounded_String_Sequence"; - else - *os << "TAO_Bounded_String_Sequence"; - break; - default: // not a managed type - if (node->unbounded ()) - *os << "TAO_Unbounded_Sequence<"; - else - *os << "TAO_Bounded_Sequence<"; - break; - } - - be_visitor_context ctx (*this->ctx_); - ctx.state (TAO_CodeGen::TAO_SEQUENCE_BASE_CS); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - - if (bt->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_sequence_cs::" - "visit_sequence - " - "base type visit failed\n"), - -1); - } - delete visitor; - - // find out if the sequence is of a managed type and if it is bounded or not - if (node->managed_type () == be_sequence::MNG_STRING) - { - if (!node->unbounded ()) - { - *os << "<" << node->max_size () << ">"; - } - } - else - { - if (node->unbounded ()) - { - *os << ">"; - } - else - { - *os << ", " << node->max_size () << ">"; - } - } - - os->gen_endif_AHETI(); - - return 0; -} - -int be_visitor_sequence_cs::visit_sequence (be_sequence *node) -{ - // generate the constructors - be_type *bt; // type node - TAO_OutStream *os = this->ctx_->stream (); - - if (node->cli_stub_gen () || node->imported ()) - return 0; - - // instantiation - - if (this->instantiate_sequence (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_sequence_ch::" - "visit_sequence - " - "codegen. for the primitive type sequence\n"), -1); - } - - // end of instantiation - - // generate the ifdefined macro for the sequence type - os->gen_ifdef_macro (node->flatname ()); - - os->indent (); // start with the current indentation level - - // retrieve the base type since we may need to do some code - // generation for the base type. - bt = be_type::narrow_from_decl (node->base_type ()); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_sequence_cs::" - "visit_sequence - " - "Bad element type\n"), -1); - } - - *os << "// *************************************************************" - << be_nl - << "// " << node->name () << be_nl - << "// *************************************************************" - << be_nl << be_nl; - - // default constructor - *os << node->name () << "::" << node->local_name () << " (void)" << be_nl - << "{}" << be_nl; - - // for unbounded sequences, we have a different set of constructors - if (node->unbounded ()) - { - *os << node->name () << "::" << node->local_name () - << " (CORBA::ULong max) // uses max size" << be_nl - << " : "; - - // pass it to the base constructor - if (this->gen_base_sequence_class (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_sequence_cs::" - "visit_sequence - " - "codegen for base sequence class\n"), -1); - } - - - *os << " (max)" << be_nl - << "{}" << be_nl; - } - - // constructor with the buffer - *os << node->name () << "::" << node->local_name () << " ("; - if (node->unbounded ()) - { - *os << "CORBA::ULong max, "; // unbounded seq takes this extra parameter - } - *os << "CORBA::ULong length, "; - // generate the base type for the buffer - be_visitor_context ctx (*this->ctx_); - ctx.state (TAO_CodeGen::TAO_SEQUENCE_BUFFER_TYPE_CS); - be_visitor *visitor = tao_cg->make_visitor (&ctx); - if (!visitor) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_sequence_cs::" - "visit_sequence - " - "Bad visitor\n"), -1); - } - - if (bt->accept (visitor) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_sequence_cs::" - "visit_sequence - " - "base type visit failed\n"), - -1); - } - delete visitor; - *os << " *buffer, CORBA::Boolean release)" << be_nl - << " : "; - // pass it to the base constructor - if (this->gen_base_sequence_class (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_sequence_cs::" - "visit_sequence - " - "codegen for base sequence class\n"), -1); - } - *os << " ("; - if (node->unbounded ()) - { - *os << "max, "; - } - *os << "length, buffer, release)" << be_nl - << "{}" << be_nl; - - // copy constructor - *os << node->name () << "::" << node->local_name () - << " (const " << node->local_name () - << " &seq) // copy ctor" << be_nl - << " : "; - // pass it to the base constructor - if (this->gen_base_sequence_class (node) == -1) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_sequence_cs::" - "visit_sequence - " - "codegen for base sequence class\n"), -1); - } - *os << " (seq)" << be_nl - << "{}" << be_nl; - - // destructor - *os << node->name () << "::~" << node->local_name () - << " (void) // dtor" << be_nl - << "{}\n\n"; - - if (!this->ctx_->tdef ()) - { - // 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 - 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_sequence_cs::" - "visit_sequence - " - "TypeCode definition failed\n" - ), -1); - } - } - - os->gen_endif (); - node->cli_stub_gen (1); - - return 0; -} - -int -be_visitor_sequence_cs::instantiate_sequence (be_sequence *node) -{ - be_type *bt; - - bt = be_type::narrow_from_decl (node->base_type ()); - if (!bt) - { - ACE_ERROR_RETURN ((LM_ERROR, - "(%N:%l) be_visitor_sequence_cs::" - "gen_instantiate_template_name - " - "Bad element type\n"), -1); - } - - // generate the appropriate sequence type - switch (node->managed_type ()) - { - case be_sequence::MNG_PSEUDO: - case be_sequence::MNG_OBJREF: - if (node->unbounded ()) - this->gen_unbounded_obj_sequence (node); - else - this->gen_bounded_obj_sequence (node); - break; - case be_sequence::MNG_STRING: // sequence of strings - if (!node->unbounded ()) - this->gen_bounded_str_sequence (node); - // else - // inheriting from the right class is enough - break; - default: // not a managed type - if (node->unbounded ()) - { -#if 1 - // TAO provides extensions for octet sequences, first find out - // if the base type is an octet (or an alias for octet) - be_predefined_type *predef = 0; - if (bt->base_node_type () == AST_Type::NT_pre_defined) - { - be_typedef* alias = - be_typedef::narrow_from_decl (bt); - - if (alias == 0) - { - predef = - be_predefined_type::narrow_from_decl (bt); - } - else - { - predef = be_predefined_type::narrow_from_decl - (alias->primitive_base_type ()); - } - } - if (predef != 0) - { - if (predef->pt() != AST_PredefinedType::PT_octet) - this->gen_unbounded_sequence (node); - } - else - this->gen_unbounded_sequence (node); -#else - // @@ This needs to be fixed. (Michael) - be_predefined_type * bpt = - be_predefined_type::narrow_from_decl (node->base_type()); - if (bpt) - { - if (bpt->pt() != AST_PredefinedType::PT_octet) - this->gen_unbounded_sequence (node); - } - else - this->gen_unbounded_sequence (node); -#endif - } - else - this->gen_bounded_sequence (node); - break; - } - - return 0; -} - |