diff options
Diffstat (limited to 'TAO/TAO_IDL/be')
11 files changed, 1902 insertions, 0 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_interface/direct_collocated_sh.cpp b/TAO/TAO_IDL/be/be_visitor_interface/direct_collocated_sh.cpp new file mode 100644 index 00000000000..fa2aebe35da --- /dev/null +++ b/TAO/TAO_IDL/be/be_visitor_interface/direct_collocated_sh.cpp @@ -0,0 +1,150 @@ +// +// $Id$ +// + +// ============================================================================ +// +// = LIBRARY +// TAO IDL +// +// = FILENAME +// direct_collocated_sh.cpp +// +// = DESCRIPTION +// Visitor generating code for direct_collocated classes for the Interface node +// inside the server header. +// +// = AUTHOR +// Aniruddha Gokhale +// +// ============================================================================ + +#include "idl.h" +#include "idl_extern.h" +#include "be.h" + +#include "be_visitor_interface.h" + +ACE_RCSID(be_visitor_interface, direct_collocated_sh, "$Id$") + + +// ************************************************************ +// direct_collocated class in header +// ************************************************************ + +be_visitor_interface_direct_collocated_sh::be_visitor_interface_direct_collocated_sh +(be_visitor_context *ctx) + : be_visitor_interface (ctx) +{ +} + +be_visitor_interface_direct_collocated_sh::~be_visitor_interface_direct_collocated_sh (void) +{ +} + +int be_visitor_interface_direct_collocated_sh::visit_interface (be_interface *node) +{ + TAO_OutStream *os = this->ctx_->stream (); + + os->gen_ifdef_macro (node->flat_name (), "_direct_collocated"); + + // output the class defn + os->indent (); + *os << "class " + << be_global->skel_export_macro () + << " " << node->local_coll_name (be_interface::DIRECT); + *os << be_idt << be_idt_nl + << ": public virtual " << node->name () << be_nl + << ", public virtual TAO_Collocated_Object"; + + // generate base classes if any + if (node->n_inherits () > 0) + { + for (int i = 0; i < node->n_inherits (); ++i) + { + be_interface* parent = + be_interface::narrow_from_decl (node->inherits()[i]); + *os << be_nl << ", public virtual " + << be_interface::relative_name (parent->full_coll_name (be_interface::DIRECT), + node->full_coll_name (be_interface::DIRECT)); + } + } + *os << be_uidt << be_uidt_nl + << "{" << be_nl + << "public:\n"; + os->incr_indent (); + + *os << node->local_coll_name (be_interface::DIRECT) << " (\n"; + + os->incr_indent (0); + os->incr_indent (); + + // XXXASG - can we make this a method to return the right name ?? + if (!node->is_nested ()) + { + // The skeleton name is the outermost, we need to printout the + // POA_ prefix that goes with it. + *os << "POA_"; + } + + *os << node->local_name () << "_ptr " + << " servant," << be_nl; + + *os << "TAO_Stub *stub\n"; + os->decr_indent (); + *os << ");\n"; + os->decr_indent (0); + + os->indent (); + + *os << "virtual CORBA::Boolean _is_a" << be_idt + << "(" << be_idt_nl + << "const CORBA::Char *logical_type_id" << be_nl + << "ACE_ENV_ARG_DECL_WITH_DEFAULTS" << be_uidt_nl + << ");" << be_uidt_nl << be_nl; + + *os << "virtual void *_tao_QueryInterface (ptr_arith_t type);\n" + << be_nl; + + if (!node->is_nested ()) + { + // The skeleton name is the outermost, we need to printout the + // POA_ prefix that goes with it. + *os << "POA_"; + } + + *os << node->local_name () + << "_ptr _get_servant (void) const;" << be_nl << be_nl; + + *os << "virtual CORBA::Boolean _non_existent" << be_idt + << "(" << be_idt_nl + << "ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS" << be_uidt_nl + << ");" << be_uidt_nl << be_nl; + + if (this->visit_scope (node) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_interface_direct_collocated_sh::" + "visit_interface - " + "codegen for scope failed\n"), + -1); + } + + os->decr_indent (); + + *os << be_nl << "private:\n"; + os->incr_indent (); + if (!node->is_nested ()) + { + // The skeleton name is the outermost, we need to printout the + // POA_ prefix that goes with it. + *os << "POA_"; + } + *os << node->local_name () << "_ptr servant_;\n"; + os->decr_indent (); + *os << "};\n\n"; + + os->gen_endif (); + + return 0; +} diff --git a/TAO/TAO_IDL/be/be_visitor_interface/direct_collocated_ss.cpp b/TAO/TAO_IDL/be/be_visitor_interface/direct_collocated_ss.cpp new file mode 100644 index 00000000000..1d9bb2bb34f --- /dev/null +++ b/TAO/TAO_IDL/be/be_visitor_interface/direct_collocated_ss.cpp @@ -0,0 +1,205 @@ +// +// $Id$ +// + +// ============================================================================ +// +// = LIBRARY +// TAO IDL +// +// = FILENAME +// direct_collocated_ss.cpp +// +// = DESCRIPTION +// Visitor generating code for direct_collocated classes for an Interface in the +// server skeleton file. +// +// = AUTHOR +// Aniruddha Gokhale +// +// ============================================================================ + +#include "idl.h" +#include "idl_extern.h" +#include "be.h" + +#include "be_visitor_interface.h" + +ACE_RCSID(be_visitor_interface, direct_collocated_ss, "$Id$") + + +// ************************************************************ +// be_visitor_interface_collacted_ss +// ************************************************************ + +be_visitor_interface_direct_collocated_ss::be_visitor_interface_direct_collocated_ss +(be_visitor_context *ctx) + : be_visitor_interface (ctx) +{ +} + +be_visitor_interface_direct_collocated_ss::~be_visitor_interface_direct_collocated_ss (void) +{ +} + +int be_visitor_interface_direct_collocated_ss::visit_interface (be_interface *node) +{ + TAO_OutStream *os = this->ctx_->stream (); + + this->ctx_->node (node); + + os->indent (); + *os << node->full_coll_name (be_interface::DIRECT) << "::" + << node->local_coll_name (be_interface::DIRECT) << " (\n"; + + os->incr_indent (0); + os->incr_indent (); + *os << node->full_skel_name () << "_ptr " + << " servant," << be_nl; + + *os << "TAO_Stub *stub\n"; + os->decr_indent (); + *os << ")\n"; + os->decr_indent (0); + + os->incr_indent (); + + if (node->is_nested ()) + { + be_decl* scope = be_scope::narrow_from_scope (node->defined_in ())->decl (); + + *os << ": ACE_NESTED_CLASS (" + << scope->name () << "," + << node->local_name () + << ") ()" << be_nl; + } + else + { + *os << ": " << node->name () << " ()" << be_nl; + } + + // @@ We should call the constructor for all base classes, since we + // are using multiple inheritance. + + if (node->traverse_inheritance_graph (be_visitor_interface_direct_collocated_ss::collocated_ctor_helper, os) + == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_interface_direct_collocated_ss::" + "visit_interface - " + "codegen for base class ctor init failed\n"), + -1); + } + + *os << be_nl << ", TAO_Collocated_Object (stub, 1, servant)" + << be_nl << ", CORBA_Object (stub, 1)" + << be_nl << ", servant_ (servant)" + << be_uidt_nl; + *os << "{\n"; + *os << "}\n\n"; + + os->indent (); + + // Generate _is_a implementation. + *os << "CORBA::Boolean " << node->full_coll_name (be_interface::DIRECT) << "::" + << "_is_a" << be_idt + << "(" << be_idt_nl + << "const CORBA::Char *logical_type_id" << be_nl + << "ACE_ENV_ARG_DECL" << be_uidt_nl + << ")" << be_uidt_nl << be_nl; + *os << "{" << be_idt_nl + << "return this->servant_->_is_a (logical_type_id ACE_ENV_ARG_PARAMETER);" + << be_uidt_nl + << "}\n\n" << be_uidt_nl; + + // Generate _tao_QueryInterface implementation + *os << "void *" << be_nl + << node->full_coll_name (be_interface::DIRECT) + << "::_tao_QueryInterface (ptr_arith_t type)" << be_nl + << "{" << be_idt_nl + << "void *result =" << be_nl + << " this->TAO_Collocated_Object::_tao_QueryInterface (type);" + << be_nl + << "if (result != 0)" << be_nl + << " return result;" << be_nl; + *os << "return this->"; + if (!node->is_nested ()) + { + *os << node->name (); + } + else + { + be_decl* scope = + be_scope::narrow_from_scope (node->defined_in ())->decl (); + *os << "ACE_NESTED_CLASS (" + << scope->name () << "," + << node->local_name () + << ")"; + } + *os << "::_tao_QueryInterface (type);" << be_uidt_nl + << "}\n" << be_nl; + + // Generate _get_servant implementation. + *os << node->full_skel_name () << "_ptr " + << node->full_coll_name (be_interface::DIRECT) << "::" + << "_get_servant (void) const\n" + << "{\n"; + os->incr_indent (); + *os << "return this->servant_;\n"; + os->decr_indent (); + *os << "}\n\n"; + + os->indent (); + + // Generate _non_existent implementation. + *os << "CORBA::Boolean " << node->full_coll_name (be_interface::DIRECT) << "::" + << "_non_existent" << be_idt + << "(" << be_idt_nl + << "ACE_ENV_SINGLE_ARG_DECL" << be_uidt_nl + << ")" << be_uidt_nl << be_nl; + *os << "{" << be_idt_nl + << "return this->servant_->_non_existent (ACE_ENV_SINGLE_ARG_PARAMETER);" + << be_uidt_nl + << "}\n\n" << be_uidt_nl; + + if (this->visit_scope (node) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_interface_direct_collocated_ss::" + "visit_scope - " + "codegen for scope failed\n"), + -1); + } + + return 0; +} + +int +be_visitor_interface_direct_collocated_ss::collocated_ctor_helper (be_interface *derived, + be_interface *base, + TAO_OutStream *os) +{ + if (derived == base) + // we are the same. Don't do anything, otherwise we will end up calling + // ourself + return 0; + + if (base->is_nested ()) + { + be_decl *scope; + scope = be_scope::narrow_from_scope (base->defined_in ())->decl (); + *os << be_nl << ", " + << "ACE_NESTED_CLASS (POA_" << scope->name () + << "," + << base->local_coll_name (be_interface::DIRECT) + << ") (servant, stub)"; + } + else + { + *os << be_nl << ", " + << base->full_coll_name (be_interface::DIRECT) + << " (servant, stub)"; + } + + return 0; +} diff --git a/TAO/TAO_IDL/be/be_visitor_interface/interceptors_ch.cpp b/TAO/TAO_IDL/be/be_visitor_interface/interceptors_ch.cpp new file mode 100644 index 00000000000..1976a1499ab --- /dev/null +++ b/TAO/TAO_IDL/be/be_visitor_interface/interceptors_ch.cpp @@ -0,0 +1,48 @@ +// +// $Id$ +// +// ============================================================================ +// +// = LIBRARY +// TAO IDL +// +// = FILENAME +// interceptors_ch.cpp +// +// = DESCRIPTION +// This provides code generation for interceptor classes for an +// interface in the client header. +// +// = AUTHOR +// Kirthika Parameswaran <kirthika@cs.wustl.edu> +// +// ============================================================================ + +#include "idl.h" +#include "idl_extern.h" +#include "be.h" + +#include "be_visitor_interface.h" + +ACE_RCSID(be_visitor_interface, interceptors_ch, "$Id$") + + +// ************************************************************ +// interceptor class in header +// ************************************************************ + + +be_visitor_interface_interceptors_ch::be_visitor_interface_interceptors_ch +(be_visitor_context *ctx) + : be_visitor_interface (ctx) +{ +} + +be_visitor_interface_interceptors_ch::~be_visitor_interface_interceptors_ch (void) +{ +} + +int be_visitor_interface_interceptors_ch::visit_interface (be_interface *) +{ + return 0; +} diff --git a/TAO/TAO_IDL/be/be_visitor_interface/thru_poa_collocated_sh.cpp b/TAO/TAO_IDL/be/be_visitor_interface/thru_poa_collocated_sh.cpp new file mode 100644 index 00000000000..7193ad36241 --- /dev/null +++ b/TAO/TAO_IDL/be/be_visitor_interface/thru_poa_collocated_sh.cpp @@ -0,0 +1,116 @@ +// +// $Id$ +// + +// ============================================================================ +// +// = LIBRARY +// TAO IDL +// +// = FILENAME +// thru_poa_collocated_sh.cpp +// +// = DESCRIPTION +// Visitor generating code for thru_poa_collocated classes for the Interface node +// inside the server header. +// +// = AUTHOR +// Aniruddha Gokhale +// +// ============================================================================ + +#include "idl.h" +#include "idl_extern.h" +#include "be.h" + +#include "be_visitor_interface.h" + +ACE_RCSID(be_visitor_interface, thru_poa_collocated_sh, "$Id$") + + +// ************************************************************ +// thru_poa_collocated class in header +// ************************************************************ + +be_visitor_interface_thru_poa_collocated_sh::be_visitor_interface_thru_poa_collocated_sh +(be_visitor_context *ctx) + : be_visitor_interface (ctx) +{ +} + +be_visitor_interface_thru_poa_collocated_sh::~be_visitor_interface_thru_poa_collocated_sh (void) +{ +} + +int be_visitor_interface_thru_poa_collocated_sh::visit_interface (be_interface *node) +{ + TAO_OutStream *os = this->ctx_->stream (); + + os->gen_ifdef_macro (node->flat_name (), "_thru_poa_collocated"); + + // output the class defn + os->indent (); + *os << "class " << be_global->skel_export_macro () + << " " << node->local_coll_name (be_interface::THRU_POA); + os->incr_indent (); + *os << " : public virtual ::" << node->full_name (); + + // generate base classes if any + if (node->n_inherits () > 0) + { + for (int i = 0; i < node->n_inherits (); ++i) + { + *os << "," << be_nl; + be_interface* parent = + be_interface::narrow_from_decl (node->inherits()[i]); + *os << " public virtual " + << be_interface::relative_name (parent->full_coll_name (be_interface::THRU_POA), + node->full_coll_name (be_interface::THRU_POA)); + } + } + *os << "\n"; + os->decr_indent (); + *os << "{" << be_nl; + *os << "public:\n"; + os->incr_indent (); + + *os << node->local_coll_name (be_interface::THRU_POA) << " (\n"; + + os->incr_indent (0); + os->incr_indent (); + + *os << "TAO_Stub *stub\n"; + os->decr_indent (); + *os << ");\n"; + os->decr_indent (0); + + os->indent (); + + *os << "virtual CORBA::Boolean _is_a" << be_idt + << "(" << be_idt_nl + << "const CORBA::Char *logical_type_id" << be_nl + << "ACE_ENV_ARG_DECL_WITH_DEFAULTS" << be_uidt_nl + << ");" << be_uidt_nl << be_nl; + + *os << "virtual CORBA::Boolean _non_existent" << be_idt + << "(" << be_idt_nl + << "ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS" << be_uidt_nl + << ");" << be_uidt_nl << be_nl; + + if (this->visit_scope (node) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_interface_thru_poa_collocated_sh::" + "visit_interface - " + "codegen for scope failed\n"), + -1); + } + + os->decr_indent (); + + *os << "};\n\n"; + + os->gen_endif (); + + return 0; +} diff --git a/TAO/TAO_IDL/be/be_visitor_interface/thru_poa_collocated_ss.cpp b/TAO/TAO_IDL/be/be_visitor_interface/thru_poa_collocated_ss.cpp new file mode 100644 index 00000000000..4a4c59bc34e --- /dev/null +++ b/TAO/TAO_IDL/be/be_visitor_interface/thru_poa_collocated_ss.cpp @@ -0,0 +1,171 @@ +// +// $Id$ +// + +// ============================================================================ +// +// = LIBRARY +// TAO IDL +// +// = FILENAME +// thru_poa_collocated_ss.cpp +// +// = DESCRIPTION +// Visitor generating code for thru_poa_collocated classes for an Interface in the +// server skeleton file. +// +// = AUTHOR +// Aniruddha Gokhale +// +// ============================================================================ + +#include "idl.h" +#include "idl_extern.h" +#include "be.h" + +#include "be_visitor_interface.h" + +ACE_RCSID(be_visitor_interface, thru_poa_collocated_ss, "$Id$") + + +// ************************************************************ +// be_visitor_interface_collacted_ss +// ************************************************************ + +be_visitor_interface_thru_poa_collocated_ss::be_visitor_interface_thru_poa_collocated_ss +(be_visitor_context *ctx) + : be_visitor_interface (ctx) +{ +} + +be_visitor_interface_thru_poa_collocated_ss::~be_visitor_interface_thru_poa_collocated_ss (void) +{ +} + +int be_visitor_interface_thru_poa_collocated_ss::visit_interface (be_interface *node) +{ + TAO_OutStream *os = this->ctx_->stream (); + + this->ctx_->node (node); + + os->indent (); + *os << node->full_coll_name (be_interface::THRU_POA) << "::" + << node->local_coll_name (be_interface::THRU_POA) << " (" << be_idt_nl + << "TAO_Stub *stub" << be_uidt_nl + << ")" << be_idt_nl; + + *os << ":"; + + // @@ We should call the constructor for all base classes, since we + // are using multiple inheritance. + + if (node->traverse_inheritance_graph (be_visitor_interface_thru_poa_collocated_ss::collocated_ctor_helper, os) + == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_interface_thru_poa_collocated_ss::" + "visit_interface - " + "codegen for base class ctor init failed\n"), + -1); + } + + *os << " CORBA_Object (stub, 1)" << be_uidt_nl; + + *os << "{" << be_nl; + *os << "}" << be_nl << be_nl; + + // Generate _is_a implementation. + *os << "CORBA::Boolean " << node->full_coll_name (be_interface::THRU_POA) << "::" + << "_is_a" << be_idt + << "(" << be_idt_nl + << "const CORBA::Char *logical_type_id" << be_nl + << "ACE_ENV_ARG_DECL" << be_uidt_nl + << ")" << be_uidt_nl << be_nl + << "{" << be_idt_nl; + *os <<"TAO_Object_Adapter::Servant_Upcall servant_upcall (" + << be_idt << be_idt_nl + << "this->_stubobj ()->" + << "servant_orb_var ()->orb_core ()" + << be_uidt_nl + << ");" << be_uidt_nl + << "CORBA::Object_var forward_to;" << be_nl + << "servant_upcall.prepare_for_upcall (" << be_idt << be_idt_nl + << "this->_object_key ()," << be_nl + << "\"" << "_is_a" << "\"," << be_nl + << "forward_to.out ()" << be_nl + << "ACE_ENV_ARG_PARAMETER" << be_uidt_nl + << ");" << be_uidt_nl + << "ACE_CHECK_RETURN (0);" << be_nl; + *os << "return ACE_reinterpret_cast (" << be_idt << be_idt_nl + << node->full_skel_name () << "_ptr," << be_nl + << "servant_upcall.servant ()->_downcast (" << be_idt << be_idt_nl + << "\"" << node->repoID () << "\"" << be_uidt_nl + << ")" << be_uidt << be_uidt_nl + << ")->_is_a (logical_type_id ACE_ENV_ARG_PARAMETER);" << be_uidt << be_uidt_nl + << "}" << be_uidt_nl << be_nl << be_nl; + + // Generate _non_existent implementation. + *os << "CORBA::Boolean " << node->full_coll_name (be_interface::THRU_POA) << "::" + << "_non_existent" << be_idt + << "(" << be_idt_nl + << "ACE_ENV_SINGLE_ARG_DECL" << be_uidt_nl + << ")" << be_uidt_nl << be_nl + << "{" << be_idt_nl; + *os <<"TAO_Object_Adapter::Servant_Upcall servant_upcall (" + << be_idt << be_idt_nl + << "this->_stubobj ()->" + << "servant_orb_var ()->orb_core ()" + << be_uidt_nl + << ");" << be_uidt_nl + << "CORBA::Object_var forward_to;" << be_nl + << "servant_upcall.prepare_for_upcall (" << be_idt << be_idt_nl + << "this->_object_key ()," << be_nl + << "\"" << "_non_existent" << "\"," << be_nl + << "forward_to.out ()" << be_nl + << "ACE_ENV_ARG_PARAMETER" << be_uidt_nl + << ");" << be_uidt_nl + << "ACE_CHECK_RETURN (0);" << be_nl; + *os << "return ACE_reinterpret_cast (" << be_idt << be_idt_nl + << node->full_skel_name () << "_ptr," << be_nl + << "servant_upcall.servant ()->_downcast (" << be_idt << be_idt_nl + << "\"" << node->repoID () << "\"" << be_uidt_nl + << ")" << be_uidt << be_uidt_nl + << ")->_non_existent (ACE_ENV_SINGLE_ARG_PARAMETER);" << be_uidt << be_uidt_nl + << "}" << be_uidt_nl << be_nl << be_nl; + + if (this->visit_scope (node) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_interface_thru_poa_collocated_ss::" + "visit_scope - " + "codegen for scope failed\n"), + -1); + } + + return 0; +} + +int +be_visitor_interface_thru_poa_collocated_ss::collocated_ctor_helper (be_interface *derived, + be_interface *base, + TAO_OutStream *os) +{ + if (derived == base) + // we are the same. Don't do anything, otherwise we will end up calling + // ourself + return 0; + + if (base->is_nested ()) + { + be_decl *scope; + scope = be_scope::narrow_from_scope (base->defined_in ())->decl (); + *os << " ACE_NESTED_CLASS (POA_" << scope->full_name () << "," + << base->local_coll_name (be_interface::THRU_POA) << ") (stub)," << be_nl; + } + else + { + *os << " " << base->full_coll_name (be_interface::THRU_POA) << " (stub)," << be_nl; + } + + return 0; +} diff --git a/TAO/TAO_IDL/be/be_visitor_operation/direct_collocated_sh.cpp b/TAO/TAO_IDL/be/be_visitor_operation/direct_collocated_sh.cpp new file mode 100644 index 00000000000..19c9b14417e --- /dev/null +++ b/TAO/TAO_IDL/be/be_visitor_operation/direct_collocated_sh.cpp @@ -0,0 +1,124 @@ +// +// $Id$ +// + +// ============================================================================ +// +// = LIBRARY +// TAO IDL +// +// = FILENAME +// direct_collocated_sh.cpp +// +// = DESCRIPTION +// Visitor generating code for direct_collocated operation in the server header +// +// = AUTHOR +// Aniruddha Gokhale +// +// ============================================================================ + +#include "idl.h" +#include "idl_extern.h" +#include "be.h" + +#include "be_visitor_operation.h" + +ACE_RCSID(be_visitor_operation, direct_collocated_sh, "$Id$") + + +// ************************************************************************* +// be_visitor_operation_direct_collocated_sh -- +// This visitor generates code for the direct_collocated operation signature in a +// server header file +// ************************************************************************* + +be_visitor_operation_direct_collocated_sh::be_visitor_operation_direct_collocated_sh +(be_visitor_context *ctx) + : be_visitor_scope (ctx) +{ +} + +be_visitor_operation_direct_collocated_sh::~be_visitor_operation_direct_collocated_sh (void) +{ +} + +int be_visitor_operation_direct_collocated_sh::visit_operation (be_operation *node) +{ + TAO_OutStream *os; // output stream + be_type *bt; // type node representing the return type + + os = this->ctx_->stream (); + this->ctx_->node (node); // save the node + + os->indent (); // start with the current indentation level + + // every operation is declared virtual in the client code + *os << "virtual "; + + // STEP I: generate the return type + bt = be_type::narrow_from_decl (node->return_type ()); + if (!bt) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_operation_sh::" + "visit_operation - " + "Bad return type\n"), + -1); + } + + // grab the right visitor to generate the return type + 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_sh::" + "visit_operation - " + "Bad visitor to return type\n"), + -1); + } + + if (bt->accept (visitor) == -1) + { + delete visitor; + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_operation_sh::" + "visit_operation - " + "codegen for return type failed\n"), + -1); + } + delete visitor; + + // STEP 2: generate the operation name + *os << " " << node->local_name (); + + // STEP 3: generate the argument list with the appropriate mapping. For these + // we grab a visitor that generates the parameter listing + ctx = *this->ctx_; + ctx.state (TAO_CodeGen::TAO_OPERATION_ARGLIST_COLLOCATED_SH); + visitor = tao_cg->make_visitor (&ctx); + if (!visitor) + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_operation_sh::" + "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_sh::" + "visit_operation - " + "codegen for argument list failed\n"), + -1); + } + delete visitor; + + return 0; +} diff --git a/TAO/TAO_IDL/be/be_visitor_operation/direct_collocated_ss.cpp b/TAO/TAO_IDL/be/be_visitor_operation/direct_collocated_ss.cpp new file mode 100644 index 00000000000..a253d39b1e7 --- /dev/null +++ b/TAO/TAO_IDL/be/be_visitor_operation/direct_collocated_ss.cpp @@ -0,0 +1,188 @@ +// +// $Id$ +// + +// ============================================================================ +// +// = LIBRARY +// TAO IDL +// +// = FILENAME +// direct_collocated_ss.cpp +// +// = DESCRIPTION +// Visitor generating code for direct_collocated Operation in the skeleton. +// +// = AUTHOR +// Aniruddha Gokhale +// +// ============================================================================ + +#include "idl.h" +#include "idl_extern.h" +#include "be.h" + +#include "be_visitor_operation.h" + +ACE_RCSID(be_visitor_operation, direct_collocated_ss, "$Id$") + + +// ************************************************************************* +// be_visitor_operation_direct_collocated_ss -- +// This visitor generates code for the direct_collocated operation signature in a +// server skeletons file +// ************************************************************************* + +be_visitor_operation_direct_collocated_ss::be_visitor_operation_direct_collocated_ss +(be_visitor_context *ctx) + : be_visitor_scope (ctx) +{ +} + +be_visitor_operation_direct_collocated_ss::~be_visitor_operation_direct_collocated_ss (void) +{ +} + +int be_visitor_operation_direct_collocated_ss::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_direct_collocated_ss::" + "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_direct_collocated_ss::" + "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_direct_collocated_ss::" + "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_direct_collocated_ss::" + "visit_operation - " + "codegen for return type failed\n"), + -1); + } + delete visitor; + + *os << " " << intf->full_coll_name (be_interface::DIRECT) << "::" + << 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_cs::" + "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_cs::" + "visit_operation - " + "codegen for argument list failed\n"), + -1); + } + delete visitor; + + *os << "{" << be_idt << "\n"; + + os->indent (); + + if (!this->void_return_type (bt)) + { + *os << "return "; + } + + *os << "this->servant_"; + if (this->gen_invoke (ctx, node) == -1) + return -1; + + *os << be_uidt_nl + << "}\n\n"; + + return 0; +} + +int be_visitor_operation_direct_collocated_ss::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_direct_collocated_ss::" + "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_direct_collocated_ss::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; +} diff --git a/TAO/TAO_IDL/be/be_visitor_operation/inv_arglist.cpp b/TAO/TAO_IDL/be/be_visitor_operation/inv_arglist.cpp new file mode 100644 index 00000000000..0e7b149472d --- /dev/null +++ b/TAO/TAO_IDL/be/be_visitor_operation/inv_arglist.cpp @@ -0,0 +1,103 @@ +// $Id$ + +#include "idl.h" +#include "idl_extern.h" +#include "be.h" + +#include "be_visitor_operation.h" + +ACE_RCSID(be_visitor_operation, inv_arglist, "$Id$") + + +be_visitor_operation_inv_arglist:: +be_visitor_operation_inv_arglist (be_visitor_context *ctx) + : be_visitor_operation (ctx) +{ +} + +be_visitor_operation_inv_arglist::~be_visitor_operation_inv_arglist (void) +{ +} + +int +be_visitor_operation_inv_arglist::visit_operation (be_operation *node) +{ + // all we do is hand over code generation to our scope + if (this->visit_scope (node) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_operation_inv_arglist::" + "visit_operation - " + "codegen for scope failed\n"), + -1); + } + + return 0; +} + +int +be_visitor_operation_inv_arglist::visit_argument (be_argument *node) +{ + // get the visitor that will dump the argument's mapping in the operation + // signature. + be_visitor_context ctx (*this->ctx_); + + // first grab the interface definition inside which this operation is + // defined. We need this since argument types may very well be declared + // inside the scope of the interface node. In such cases, we would like to + // generate the appropriate relative scoped names. + be_operation *op = this->ctx_->be_scope_as_operation (); + if (!op) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_inv_arglist::" + "visit_argument - " + "Bad operation\n"), + -1); + } + + // 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 (op->defined_in ()); + + if (!intf) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_inv_arglist::" + "visit_argument - " + "Bad interface\n"), + -1); + } + ctx.scope (intf); // set new scope + + ctx.state (TAO_CodeGen::TAO_ARGUMENT_INVOKE_ARG_LIST); + + // grab a visitor + be_visitor *visitor = tao_cg->make_visitor (&ctx); + + if (!visitor) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_inv_arglist::" + "visit_argument - " + "Bad visitor\n"), + -1); + } + if (node->accept (visitor) == -1) + { + delete visitor; + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_inv_arglist::" + "visit_argument - " + "codegen for inv_arglist failed\n"), + -1); + } + delete visitor; + return 0; +} + + diff --git a/TAO/TAO_IDL/be/be_visitor_operation/thru_poa_collocated_sh.cpp b/TAO/TAO_IDL/be/be_visitor_operation/thru_poa_collocated_sh.cpp new file mode 100644 index 00000000000..c098696d347 --- /dev/null +++ b/TAO/TAO_IDL/be/be_visitor_operation/thru_poa_collocated_sh.cpp @@ -0,0 +1,124 @@ +// +// $Id$ +// + +// ============================================================================ +// +// = LIBRARY +// TAO IDL +// +// = FILENAME +// thru_poa_collocated_sh.cpp +// +// = DESCRIPTION +// Visitor generating code for thru_poa_collocated operation in the server header +// +// = AUTHOR +// Aniruddha Gokhale +// +// ============================================================================ + +#include "idl.h" +#include "idl_extern.h" +#include "be.h" + +#include "be_visitor_operation.h" + +ACE_RCSID(be_visitor_operation, thru_poa_collocated_sh, "$Id$") + + +// ************************************************************************* +// be_visitor_operation_thru_poa_collocated_sh -- +// This visitor generates code for the thru_poa_collocated operation signature in a +// server header file +// ************************************************************************* + +be_visitor_operation_thru_poa_collocated_sh::be_visitor_operation_thru_poa_collocated_sh +(be_visitor_context *ctx) + : be_visitor_scope (ctx) +{ +} + +be_visitor_operation_thru_poa_collocated_sh::~be_visitor_operation_thru_poa_collocated_sh (void) +{ +} + +int be_visitor_operation_thru_poa_collocated_sh::visit_operation (be_operation *node) +{ + TAO_OutStream *os; // output stream + be_type *bt; // type node representing the return type + + os = this->ctx_->stream (); + this->ctx_->node (node); // save the node + + os->indent (); // start with the current indentation level + + // every operation is declared virtual in the client code + *os << "virtual "; + + // STEP I: generate the return type + bt = be_type::narrow_from_decl (node->return_type ()); + if (!bt) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_operation_sh::" + "visit_operation - " + "Bad return type\n"), + -1); + } + + // grab the right visitor to generate the return type + 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_sh::" + "visit_operation - " + "Bad visitor to return type\n"), + -1); + } + + if (bt->accept (visitor) == -1) + { + delete visitor; + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_operation_sh::" + "visit_operation - " + "codegen for return type failed\n"), + -1); + } + delete visitor; + + // STEP 2: generate the operation name + *os << " " << node->local_name (); + + // STEP 3: generate the argument list with the appropriate mapping. For these + // we grab a visitor that generates the parameter listing + ctx = *this->ctx_; + ctx.state (TAO_CodeGen::TAO_OPERATION_ARGLIST_COLLOCATED_SH); + visitor = tao_cg->make_visitor (&ctx); + if (!visitor) + { + ACE_ERROR_RETURN ((LM_ERROR, + "be_visitor_operation_sh::" + "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_sh::" + "visit_operation - " + "codegen for argument list failed\n"), + -1); + } + delete visitor; + + return 0; +} diff --git a/TAO/TAO_IDL/be/be_visitor_operation/thru_poa_collocated_ss.cpp b/TAO/TAO_IDL/be/be_visitor_operation/thru_poa_collocated_ss.cpp new file mode 100644 index 00000000000..45a3a6b8d77 --- /dev/null +++ b/TAO/TAO_IDL/be/be_visitor_operation/thru_poa_collocated_ss.cpp @@ -0,0 +1,227 @@ +// +// $Id$ +// + +// ============================================================================ +// +// = LIBRARY +// TAO IDL +// +// = FILENAME +// thru_poa_collocated_ss.cpp +// +// = DESCRIPTION +// Visitor generating code for thru_poa_collocated Operation in the skeleton. +// +// = AUTHOR +// Aniruddha Gokhale +// +// ============================================================================ + +#include "idl.h" +#include "idl_extern.h" +#include "be.h" + +#include "be_visitor_operation.h" + +ACE_RCSID(be_visitor_operation, thru_poa_collocated_ss, "$Id$") + + +// ************************************************************************* +// be_visitor_operation_thru_poa_collocated_ss -- +// This visitor generates code for the thru_poa_collocated operation signature in a +// server skeletons file +// ************************************************************************* + +be_visitor_operation_thru_poa_collocated_ss::be_visitor_operation_thru_poa_collocated_ss +(be_visitor_context *ctx) + : be_visitor_operation (ctx) +{ +} + +be_visitor_operation_thru_poa_collocated_ss::~be_visitor_operation_thru_poa_collocated_ss (void) +{ +} + +int be_visitor_operation_thru_poa_collocated_ss::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_thru_poa_collocated_ss::" + "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_thru_poa_collocated_ss::" + "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_thru_poa_collocated_ss::" + "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_thru_poa_collocated_ss::" + "visit_operation - " + "codegen for return type failed\n"), + -1); + } + delete visitor; + + *os << " " << intf->full_coll_name (be_interface::THRU_POA) << "::"; + *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_nl + << "TAO_Object_Adapter::Servant_Upcall servant_upcall (" + << be_idt << be_idt_nl + << "this->_stubobj ()->servant_orb_var ()->orb_core ()" + << be_uidt_nl + << ");" << be_uidt_nl + << "CORBA::Object_var forward_to;" << be_nl + << "servant_upcall.prepare_for_upcall (" << be_idt << be_idt_nl + << "this->_object_key ()," << be_nl + << "\"" << node->original_local_name () << "\"," << be_nl + << "forward_to.out ()"; + if (!be_global->exception_support ()) + *os << " ACE_ENV_ARG_PARAMETER);\n" << be_uidt_nl << be_uidt; + else + *os << be_uidt_nl << ");\n" << be_uidt; + + // check if there is an exception + if (!be_global->exception_support ()) + if (this->gen_check_exception (0) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_operation_thru_poa_collocated_ss::" + "visit_operation - " + "codegen for checking exception failed\n"), + -1); + } + + os->indent (); + + if (!this->void_return_type (bt)) + { + *os << "return "; + } + + *os << "ACE_reinterpret_cast (" << be_idt << be_idt_nl + << intf->full_skel_name () << "_ptr," << be_nl + << "servant_upcall.servant ()->_downcast (" << be_idt << be_idt_nl + << "\"" << intf->repoID () << "\"" << be_uidt_nl + << ")" << be_uidt << be_uidt_nl + << ")" << be_uidt; + + if (this->gen_invoke (ctx, node) == -1) + return -1; + + if (this->void_return_type (bt)) + { + *os << "return;\n"; + } + + *os << "}\n\n"; + + return 0; +} + +int be_visitor_operation_thru_poa_collocated_ss::gen_invoke ( + be_visitor_context &ctx, + be_operation *node + ) +{ + TAO_OutStream *os = this->ctx_->stream (); + + *os << "->" << node->local_name () << " (" + << be_idt << be_idt << be_idt_nl; + + 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_thru_poa_collocated_ss::" + "gen_invoke - " + "codegen for making upcall failed\n"), + -1); + } + + // End the upcall + *os << be_uidt_nl + << ");\n"; + + return 0; +} + +int +be_visitor_operation_thru_poa_collocated_ss::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; +} diff --git a/TAO/TAO_IDL/be/be_visitor_union_branch/public_access_cs.cpp b/TAO/TAO_IDL/be/be_visitor_union_branch/public_access_cs.cpp new file mode 100644 index 00000000000..bce48e20e18 --- /dev/null +++ b/TAO/TAO_IDL/be/be_visitor_union_branch/public_access_cs.cpp @@ -0,0 +1,446 @@ +// +// $Id$ +// + +// ============================================================================ +// +// = LIBRARY +// TAO IDL +// +// = FILENAME +// public_access_cs.cpp +// +// = DESCRIPTION +// Visitor generating code for Union Branch in the client inline file. +// +// = AUTHOR +// Aniruddha Gokhale +// +// ============================================================================ + +#include "idl.h" +#include "idl_extern.h" +#include "be.h" + +#include "be_visitor_union_branch.h" + +ACE_RCSID(be_visitor_union_branch, public_access_cs, "$Id$") + + +// ***************************************************** +// visitor for union_branch in the client +// stubs file for the access method +// ***************************************************** + +// constructor +be_visitor_union_branch_public_access_cs:: +be_visitor_union_branch_public_access_cs (be_visitor_context *ctx) + : be_visitor_decl (ctx) +{ +} + +// destructor +be_visitor_union_branch_public_access_cs:: +~be_visitor_union_branch_public_access_cs (void) +{ +} + +// visit the union_branch node +int +be_visitor_union_branch_public_access_cs:: +visit_union_branch (be_union_branch *node) +{ + TAO_OutStream *os; + be_type *bt; // union_branch's type + + os = this->ctx_->stream (); + // first generate the type information + bt = be_type::narrow_from_decl (node->field_type ()); + if (!bt) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_union_branch_cs::" + "visit_union_branch - " + "Bad union_branch type\n" + ), -1); + } + + this->ctx_->node (node); // save the node + + for (unsigned long i = 0; + i < node->label_list_length (); + ++i) + { + // check if we are printing the default case + if (node->label (i)->label_kind () == AST_UnionLabel::UL_default) + *os << "default:"; + else + { + *os << "case "; + node->gen_label_value (os, i); + *os << ":"; + } + if (i == (node->label_list_length () - 1)) + *os << be_idt_nl; + else + *os << be_nl; + } + + if (bt->accept (this) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_union_branch_cs::" + "visit_union_branch - " + "codegen for union_branch type failed\n" + ), -1); + } + return 0; +} + +// =visit operations on all possible data types that a union_branch can be + +int +be_visitor_union_branch_public_access_cs::visit_array (be_array *node) +{ + TAO_OutStream *os; // output stream + be_union_branch *ub = + this->ctx_->be_node_as_union_branch (); // get union branch + be_union *bu = + this->ctx_->be_scope_as_union (); // get the enclosing union backend + be_type *bt; + + // check if we are visiting this node via a visit to a typedef node + if (this->ctx_->alias ()) + bt = this->ctx_->alias (); + else + bt = node; + + if (!ub || !bu) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_union_branch_public_access_cs::" + "visit_enum - " + "bad context information\n" + ), -1); + } + + // for anonymous arrays, the type name has a _ prepended. We compute the + // fullname with or without the underscore and use it later on. + char fname [NAMEBUFSIZE]; // to hold the full and + + // save the node's local name and full name in a buffer for quick use later + // on + ACE_OS::memset (fname, '\0', NAMEBUFSIZE); + if (bt->node_type () != AST_Decl::NT_typedef // not a typedef + && bt->is_child (bu)) // bt is defined inside the union + { + // for anonymous arrays ... + // we have to generate a name for us that has an underscope prepended to + // our local name. This needs to be inserted after the parents's name + + if (bt->is_nested ()) + { + be_decl *parent = be_scope::narrow_from_scope (bt->defined_in ())->decl (); + ACE_OS::sprintf (fname, "%s::_%s", parent->full_name (), + bt->local_name ()->get_string ()); + } + else + { + ACE_OS::sprintf (fname, "_%s", bt->full_name ()); + } + } + else + { + // typedefed node + ACE_OS::sprintf (fname, "%s", bt->full_name ()); + } + + os = this->ctx_->stream (); + *os << "if (alloc_flag)" << be_idt_nl + << "this->u_." << ub->local_name () << "_ = " << fname + << "_alloc ();" << be_uidt_nl + << "return this->u_." << ub->local_name () << "_;" << be_uidt_nl; + + return 0; +} + +int +be_visitor_union_branch_public_access_cs::visit_enum (be_enum *) +{ + be_union_branch *ub = + this->ctx_->be_node_as_union_branch (); // get union branch + be_union *bu = + this->ctx_->be_scope_as_union (); // get the enclosing union backend + + if (!ub || !bu) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_union_branch_public_access_cs::" + "visit_enum - " + "bad context information\n" + ), -1); + } + TAO_OutStream *os = this->ctx_->stream (); + *os << "ACE_UNUSED_ARG (alloc_flag);" << be_nl + << "return &this->u_." << ub->local_name () << "_;" << be_uidt_nl; + + return 0; +} + +int +be_visitor_union_branch_public_access_cs::visit_interface (be_interface *node) +{ + be_union_branch *ub = + this->ctx_->be_node_as_union_branch (); // get union branch + be_union *bu = + this->ctx_->be_scope_as_union (); // get the enclosing union backend + be_type *bt; + + // check if we are visiting this node via a visit to a typedef node + if (this->ctx_->alias ()) + bt = this->ctx_->alias (); + else + bt = node; + + + if (!ub || !bu) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_union_branch_public_access_cs::" + "visit_interface - " + "bad context information\n" + ), -1); + } + TAO_OutStream *os = this->ctx_->stream (); + *os << "if (alloc_flag)" << be_idt_nl + << "ACE_NEW_RETURN (this->u_." << ub->local_name () << "_, " + << "(" + << bt->name () << "_var), 0);" << be_uidt_nl + << "return this->u_." << ub->local_name () << "_;" << be_uidt_nl; + + return 0; +} + +int +be_visitor_union_branch_public_access_cs::visit_interface_fwd (be_interface_fwd *) +{ + be_union_branch *ub = + this->ctx_->be_node_as_union_branch (); // get union branch + be_union *bu = + this->ctx_->be_scope_as_union (); // get the enclosing union backend + + if (!ub || !bu) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_union_branch_public_access_cs::" + "visit_interface - " + "bad context information\n" + ), -1); + } + TAO_OutStream *os = this->ctx_->stream (); + *os << "ACE_UNUSED_ARG (alloc_flag);" << be_nl + << "return (CORBA::Object_ptr) &this->u_." << ub->local_name () + << "_->inout ();" << be_uidt_nl; + + return 0; +} + +int +be_visitor_union_branch_public_access_cs::visit_predefined_type (be_predefined_type *node) +{ + TAO_OutStream *os; // output stream + be_union_branch *ub = + this->ctx_->be_node_as_union_branch (); // get union branch + be_union *bu = + this->ctx_->be_scope_as_union (); // get the enclosing union backend + be_type *bt; + + // check if we are visiting this node via a visit to a typedef node + if (this->ctx_->alias ()) + bt = this->ctx_->alias (); + else + bt = node; + + if (!ub || !bu) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_union_branch_public_access_cs::" + "visit_interface - " + "bad context information\n" + ), -1); + } + os = this->ctx_->stream (); + + switch (node->pt ()) + { + case AST_PredefinedType::PT_pseudo: + *os << "ACE_UNUSED_ARG (alloc_flag);" << be_nl + << "return &this->u_." << ub->local_name () << "_;" << be_uidt_nl; + break; + case AST_PredefinedType::PT_any: + *os << "if (alloc_flag)" << be_idt_nl + << "ACE_NEW_RETURN (this->u_." << ub->local_name () + << "_, " << bt->name () << ", 0);" << be_uidt_nl + << "return this->u_." << ub->local_name () << "_;" << be_uidt_nl; + break; + case AST_PredefinedType::PT_void: + *os << "ACE_UNUSED_ARG (alloc_flag);" << be_nl; + break; + default: + *os << "ACE_UNUSED_ARG (alloc_flag);" << be_nl + << "return &this->u_." << ub->local_name () << "_;" << be_uidt_nl; + } + return 0; +} + +int +be_visitor_union_branch_public_access_cs::visit_sequence (be_sequence *node) +{ + TAO_OutStream *os; // output stream + be_union_branch *ub = + this->ctx_->be_node_as_union_branch (); // get union branch + be_union *bu = + this->ctx_->be_scope_as_union (); // get the enclosing union backend + be_type *bt; + + // check if we are visiting this node via a visit to a typedef node + if (this->ctx_->alias ()) + bt = this->ctx_->alias (); + else + bt = node; + + if (!ub || !bu) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_union_branch_public_access_cs::" + "visit_sequence - " + "bad context information\n" + ), -1); + } + os = this->ctx_->stream (); + *os << "if (alloc_flag)" << be_idt_nl + << "ACE_NEW_RETURN (this->u_." << ub->local_name () + << "_, " << bt->name () << ", 0);" << be_uidt_nl + << "return this->u_." << ub->local_name () << "_;" << be_uidt_nl; + + return 0; +} + +int +be_visitor_union_branch_public_access_cs::visit_string (be_string *) +{ + be_union_branch *ub = + this->ctx_->be_node_as_union_branch (); // get union branch + be_union *bu = + this->ctx_->be_scope_as_union (); // get the enclosing union backend + + if (!ub || !bu) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_union_branch_public_access_cs::" + "visit_string - " + "bad context information\n" + ), -1); + } + TAO_OutStream *os = this->ctx_->stream (); + *os << "ACE_UNUSED_ARG (alloc_flag);" << be_nl + << "return &this->u_." << ub->local_name () << "_;" << be_uidt_nl; + + return 0; +} + +int +be_visitor_union_branch_public_access_cs::visit_structure (be_structure *node) +{ + TAO_OutStream *os; // output stream + be_union_branch *ub = + this->ctx_->be_node_as_union_branch (); // get union branch + be_union *bu = + this->ctx_->be_scope_as_union (); // get the enclosing union backend + be_type *bt; + + // check if we are visiting this node via a visit to a typedef node + if (this->ctx_->alias ()) + bt = this->ctx_->alias (); + else + bt = node; + + if (!ub || !bu) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_union_branch_public_access_cs::" + "visit_structure - " + "bad context information\n" + ), -1); + } + os = this->ctx_->stream (); + if (bt->size_type () == be_type::VARIABLE + || node->has_constructor ()) + { + *os << "if (alloc_flag)" << be_idt_nl + << "ACE_NEW_RETURN (this->u_." << ub->local_name () + << "_, " << bt->name () << ", 0);" << be_uidt_nl + << "return this->u_." << ub->local_name () << "_;" << be_uidt_nl; + } + else + { + *os << "ACE_UNUSED_ARG (alloc_flag);" << be_nl + << "return &this->u_." << ub->local_name () << "_;" << be_uidt_nl; + } + + return 0; +} + +int +be_visitor_union_branch_public_access_cs::visit_typedef (be_typedef *node) +{ + this->ctx_->alias (node); // save the typedef node for use in code generation + // as we visit the base type + + // the node to be visited in the base primitve type that gets typedefed + be_type *bt = node->primitive_base_type (); + if (!bt || (bt->accept (this) == -1)) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_union_branch_public_access_cs::" + "visit_typedef - " + "Bad primitive type\n" + ), -1); + } + + this->ctx_->alias (0); + return 0; +} + +int +be_visitor_union_branch_public_access_cs::visit_union (be_union *node) +{ + TAO_OutStream *os; // output stream + be_union_branch *ub = + this->ctx_->be_node_as_union_branch (); // get union branch + be_union *bu = + this->ctx_->be_scope_as_union (); // get the enclosing union backend + be_type *bt; + + // check if we are visiting this node via a visit to a typedef node + if (this->ctx_->alias ()) + bt = this->ctx_->alias (); + else + bt = node; + + if (!ub || !bu) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_union_branch_public_access_cs::" + "visit_union - " + "bad context information\n" + ), -1); + } + os = this->ctx_->stream (); + *os << "if (alloc_flag)" << be_idt_nl + << "ACE_NEW_RETURN (this->u_." << ub->local_name () + << "_, " << bt->name () << ", 0);" << be_uidt_nl + << "return this->u_." << ub->local_name () << "_;" << be_uidt_nl; + + return 0; +} |