diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_union_branch/public_assign_cs.cpp')
-rw-r--r-- | TAO/TAO_IDL/be/be_visitor_union_branch/public_assign_cs.cpp | 861 |
1 files changed, 861 insertions, 0 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_union_branch/public_assign_cs.cpp b/TAO/TAO_IDL/be/be_visitor_union_branch/public_assign_cs.cpp new file mode 100644 index 00000000000..202730f42c5 --- /dev/null +++ b/TAO/TAO_IDL/be/be_visitor_union_branch/public_assign_cs.cpp @@ -0,0 +1,861 @@ +// +// $Id$ +// + +// ============================================================================ +// +// = LIBRARY +// TAO IDL +// +// = FILENAME +// public_assign_cs.cpp +// +// = DESCRIPTION +// Visitor generating code for Union Branch for the assignment operator +// +// = AUTHOR +// Aniruddha Gokhale +// +// ============================================================================ + +ACE_RCSID (be_visitor_union_branch, + public_assign_cs, + "$Id$") + +// ********************************************** +// visitor for union_branch in the client stubs file generating the code for +// the copy ctor and assignment operator +// ********************************************** + +// constructor +be_visitor_union_branch_public_assign_cs:: +be_visitor_union_branch_public_assign_cs (be_visitor_context *ctx) + : be_visitor_decl (ctx) +{ +} + +// destructor +be_visitor_union_branch_public_assign_cs:: +~be_visitor_union_branch_public_assign_cs (void) +{ +} + +// visit the union_branch node +int +be_visitor_union_branch_public_assign_cs::visit_union_branch ( + be_union_branch *node + ) +{ + TAO_OutStream *os = this->ctx_->stream (); + + *os << be_nl; + + // This visitor is used when we are generating the copy ctor and + // assignment operator for the union. + // Individual assignment of the members takes place inside a case + // statement because the type of member assigned is based on the value + // of the discriminant + 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:" << be_nl; + } + else + { + *os << "case "; + node->gen_label_value (os, i); + *os << ":" << be_nl; + } + } + + *os << "{" << be_idt_nl; + + // first generate the type information + be_type *bt = be_type::narrow_from_decl (node->field_type ()); + + if (!bt) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_union_branch_public_assign_cs::" + "visit_union_branch - " + "Bad union_branch type\n" + ), -1); + } + + this->ctx_->node (node); // save the node + + if (bt->accept (this) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_union_branch_public_assign_cs::" + "visit_union_branch - " + "codegen for union_branch type failed\n" + ), -1); + } + + *os << "}" << be_nl; + *os << "break;"; + + return 0; +} + +// =visit operations on all possible data types that a union_branch can be + +int +be_visitor_union_branch_public_assign_cs::visit_array (be_array *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_assign_cs::" + "visit_array - " + "bad context information\n" + ), -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + // for anonymous arrays, the type name has a _ prepended. We compute the + // full_name 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 ()); + } + + // set the discriminant to the appropriate label + *os << "// Make a deep copy." << be_nl; + *os << "this->u_." << ub->local_name () + << "_ = " << be_idt_nl + << fname << "_dup (u.u_." + << ub->local_name () << "_);" << be_uidt << be_uidt_nl; + + return 0; +} + +int +be_visitor_union_branch_public_assign_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_assign_cs::" + "visit_enum - " + "bad context information\n" + ), -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + // set the discriminant to the appropriate label + // valid label + *os << "this->u_." << ub->local_name () << "_ = " << be_idt_nl + << "u.u_." + << ub->local_name () << "_;" << be_uidt << be_uidt_nl; + + return 0; +} + +int +be_visitor_union_branch_public_assign_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_assign_cs::" + "visit_interface - " + "bad context information\n" + ), -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + bool bt_is_defined = node->is_defined (); + + *os << "if (u.u_." << ub->local_name () << "_ == 0)" << be_idt_nl + << "{" << be_idt_nl + << "this->u_." << ub->local_name () << "_ = 0;" << be_uidt_nl + << "}" << be_uidt_nl + << "else" << be_idt_nl + << "{" << be_idt_nl; + + // So the template will work with the macro. + *os << "typedef " + << bt->name () << "_var OBJECT_FIELD;" << be_nl; + + if (this->ctx_->sub_state () == TAO_CodeGen::TAO_UNION_COPY_CONSTRUCTOR) + { + // We are generating the copy constructor. + *os << "ACE_NEW (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl; + + if (bt_is_defined) + { + *os << "OBJECT_FIELD (" << be_idt << be_idt_nl + << bt->name () << "::_"; + } + else + { + *os << "OBJECT_FIELD (" << be_idt << be_idt_nl + << "TAO::Objref_Traits<" << node->name () << ">::"; + } + + *os << "duplicate (" << be_idt << be_idt_nl + << "u.u_." << ub->local_name () << "_->in ()" << be_uidt_nl + << ")" << be_uidt << be_uidt_nl << ")" << be_uidt << be_uidt_nl + << ");" << be_uidt << be_uidt_nl; + } + else + { + // We are generating the assignment operator. + *os << "ACE_NEW_RETURN (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl; + + if (bt_is_defined) + { + *os << "OBJECT_FIELD (" << be_idt << be_idt_nl + << bt->name () << "::_"; + } + else + { + *os << "OBJECT_FIELD (" << be_idt << be_idt_nl + << "TAO::Objref_Traits<" << node->name () << ">::"; + } + + *os << "duplicate (" << be_idt << be_idt_nl + << "u.u_." << ub->local_name () + << "_->in ()" << be_uidt_nl + << ")" << be_uidt << be_uidt_nl << ")," << be_uidt_nl + << "*this" << be_uidt_nl + << ");" << be_uidt << be_uidt_nl; + } + + *os << "}" << be_uidt << be_uidt_nl; + + return 0; +} + +int +be_visitor_union_branch_public_assign_cs::visit_interface_fwd ( + be_interface_fwd *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_assign_cs::" + "visit_interface_fwd - " + "bad context information\n" + ), -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + bool bt_is_defined = node->full_definition ()->is_defined (); + + *os << "if (u.u_." << ub->local_name () << "_ == 0)" << be_idt_nl + << "{" << be_idt_nl + << "this->u_." << ub->local_name () << "_ = 0;" << be_uidt_nl + << "}" << be_uidt_nl + << "else" << be_idt_nl + << "{" << be_idt_nl; + + // So the template will work with the macro. + *os << "typedef " + << bt->name () << "_var OBJECT_FIELD;" << be_nl; + + if (this->ctx_->sub_state () == TAO_CodeGen::TAO_UNION_COPY_CONSTRUCTOR) + { + // We are generating the copy constructor. + *os << "ACE_NEW (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl; + + if (bt_is_defined) + { + *os << "OBJECT_FIELD (" << be_idt << be_idt_nl + << bt->name () << "::_"; + } + else + { + *os << "OBJECT_FIELD (" << be_idt << be_idt_nl + << "TAO::Objref_Traits<" << node->name () << ">::"; + } + + *os << "duplicate (" << be_idt << be_idt_nl + << "u.u_." << ub->local_name () << "_->in ()" << be_uidt_nl + << ")" << be_uidt << be_uidt_nl << ")" << be_uidt << be_uidt_nl + << ");" << be_uidt << be_uidt_nl; + } + else + { + // We are generating the assignment operator. + *os << "ACE_NEW_RETURN (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl; + + if (bt_is_defined) + { + *os << "OBJECT_FIELD (" << be_idt << be_idt_nl + << bt->name () << "::_"; + } + else + { + *os << "OBJECT_FIELD (" << be_idt << be_idt_nl + << "TAO::Objref_Traits<" << node->name () << ">::"; + } + + *os << "duplicate (" << be_idt << be_idt_nl + << "u.u_." << ub->local_name () + << "_->in ()" << be_uidt_nl + << ")" << be_uidt << be_uidt_nl << ")," << be_uidt_nl + << "*this" << be_uidt_nl + << ");" << be_uidt << be_uidt_nl; + } + + *os << "}" << be_uidt << be_uidt_nl; + + return 0; +} + +int +be_visitor_union_branch_public_assign_cs::visit_valuebox (be_valuebox *node) +{ + return this->emit_valuetype_common (node); +} + +int +be_visitor_union_branch_public_assign_cs::visit_valuetype (be_valuetype *node) +{ + return this->emit_valuetype_common (node); +} + +int +be_visitor_union_branch_public_assign_cs::visit_valuetype_fwd ( + be_valuetype_fwd *node + ) +{ + return this->emit_valuetype_common (node); +} + +int +be_visitor_union_branch_public_assign_cs::emit_valuetype_common (be_type *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_assign_cs::" + "emit_valuetype_common - " + "bad context information\n" + ), -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + *os << "if (u.u_." << ub->local_name () << "_ == 0)" << be_idt_nl + << "{" << be_idt_nl + << "this->u_." << ub->local_name () << "_ = 0;" << be_uidt_nl + << "}" << be_uidt_nl + << "else" << be_idt_nl + << "{" << be_idt_nl; + + // So the template will work with the macro. + *os << "typedef " + << bt->name () << "_var OBJECT_FIELD;" << be_nl; + *os << "::CORBA::add_ref (u.u_." << ub->local_name () + << "_->ptr ());" << be_nl; + + if (this->ctx_->sub_state () == TAO_CodeGen::TAO_UNION_COPY_CONSTRUCTOR) + { + // We are generating the copy constructor. + *os << "ACE_NEW (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl + << "OBJECT_FIELD (u.u_." << ub->local_name () << "_->in ())" + << be_uidt_nl + << ");" << be_uidt << be_uidt_nl; + } + else + { + // We are generating the assignment operator. + *os << "ACE_NEW_RETURN (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl + << "OBJECT_FIELD (u.u_." << ub->local_name () << "_->in ())," + << be_nl + << "*this" << be_uidt_nl + << ");" << be_uidt << be_uidt_nl; + } + + *os << "}" << be_uidt << be_uidt_nl; + + return 0; +} + +int +be_visitor_union_branch_public_assign_cs::visit_predefined_type ( + be_predefined_type *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_assign_cs::" + "visit_predefined_type - " + "bad context information\n" + ), -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + // set the discriminant to the appropriate label + switch (node->pt ()) + { + case AST_PredefinedType::PT_object: + // So the template will work with the macro. + *os << "typedef ::CORBA::Object_var OBJECT_FIELD;" << be_nl; + + if (this->ctx_->sub_state () == TAO_CodeGen::TAO_UNION_COPY_CONSTRUCTOR) + { + // We are generating the copy constructor. + *os << "ACE_NEW (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl + << "OBJECT_FIELD ( ::CORBA::Object" + << "::_duplicate (u.u_." << ub->local_name () + << "_->in ()))" << be_uidt_nl + << ");" << be_uidt << be_uidt_nl; + } + else + { + // We are generating the assignment operator. + *os << "ACE_NEW_RETURN (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl + << "OBJECT_FIELD ( ::CORBA::Object" + << "::_duplicate (u.u_." << ub->local_name () + << "_->in ()))," << be_nl + << "*this" << be_uidt_nl + << ");" << be_uidt << be_uidt_nl; + } + + break; + case AST_PredefinedType::PT_pseudo: + *os << "this->u_." << ub->local_name () << "_ = " + << bt->name () << "::_duplicate (u.u_." + << ub->local_name () << "_);" << be_uidt_nl; + + break; + case AST_PredefinedType::PT_any: + if (this->ctx_->sub_state () == TAO_CodeGen::TAO_UNION_COPY_CONSTRUCTOR) + { + *os << "if (u.u_." << ub->local_name () << "_ == 0)" << be_idt_nl + << "{" << be_idt_nl + << "this->u_." << ub->local_name () << "_ = 0;" << be_uidt_nl + << "}" << be_uidt_nl + << "else" << be_idt_nl + << "{" << be_idt_nl + << "ACE_NEW (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl + << bt->name () << " (*u.u_." + << ub->local_name () << "_)" << be_uidt_nl + << ");" << be_uidt << be_uidt_nl + << "}" << be_uidt << be_uidt_nl; + } + else + { + *os << "if (u.u_." << ub->local_name () << "_ == 0)" << be_idt_nl + << "{" << be_idt_nl + << "this->u_." << ub->local_name () << "_ = 0;" << be_uidt_nl + << "}" << be_uidt_nl + << "else" << be_idt_nl + << "{" << be_idt_nl + << "ACE_NEW_RETURN (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl + << bt->name () << " (*u.u_." + << ub->local_name () << "_)," << be_nl + << "*this" << be_uidt_nl + << ");" << be_uidt << be_uidt_nl + << "}" << be_uidt << be_uidt_nl; + } + + break; + case AST_PredefinedType::PT_void: + break; + default: + *os << "this->u_." << ub->local_name () << "_ = " + << "u.u_." << ub->local_name () << "_;" << be_uidt_nl; + + break; + } + + return 0; +} + +int +be_visitor_union_branch_public_assign_cs::visit_sequence (be_sequence *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_assign_cs::" + "visit_array - " + "bad context information\n" + ), -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + if (this->ctx_->sub_state () == TAO_CodeGen::TAO_UNION_COPY_CONSTRUCTOR) + { + *os << "if (u.u_." << ub->local_name () << "_ == 0)" << be_idt_nl + << "{" << be_idt_nl + << "this->u_." << ub->local_name () << "_ = 0;" << be_uidt_nl + << "}" << be_uidt_nl + << "else" << be_idt_nl + << "{" << be_idt_nl + << "ACE_NEW (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl + << bt->name () << " (*u.u_." + << ub->local_name () << "_)" << be_uidt_nl + << ");" << be_uidt << be_uidt_nl + << "}" << be_uidt << be_uidt_nl; + } + else + { + *os << "if (u.u_." << ub->local_name () << "_ == 0)" << be_idt_nl + << "{" << be_idt_nl + << "this->u_." << ub->local_name () << "_ = 0;" << be_uidt_nl + << "}" << be_uidt_nl + << "else" << be_idt_nl + << "{" << be_idt_nl + << "ACE_NEW_RETURN (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl + << bt->name () << " (*u.u_." + << ub->local_name () << "_)," << be_nl + << "*this" << be_uidt_nl + << ");" << be_uidt << be_uidt_nl + << "}" << be_uidt << be_uidt_nl; + } + + return 0; +} + +int +be_visitor_union_branch_public_assign_cs::visit_string (be_string *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 + + if (!ub || !bu) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_union_branch_public_assign_cs::" + "visit_array - " + "bad context information\n" + ), -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + // set the discriminant to the appropriate label + *os << "this->u_." << ub->local_name () << "_ = "; + + if (node->width () == (long) sizeof (char)) + { + *os << "::CORBA::string_dup (u.u_."; + } + else + { + *os << "::CORBA::wstring_dup (u.u_."; + } + + *os << ub->local_name () << "_);" << be_uidt_nl; + + return 0; +} + +int +be_visitor_union_branch_public_assign_cs::visit_structure (be_structure *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_assign_cs::" + "visit_array - " + "bad context information\n" + ), -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + if (bt->size_type () == be_type::VARIABLE || node->has_constructor ()) + { + if (this->ctx_->sub_state () == TAO_CodeGen::TAO_UNION_COPY_CONSTRUCTOR) + { + *os << "if (u.u_." << ub->local_name () << "_ == 0)" << be_idt_nl + << "{" << be_idt_nl + << "this->u_." << ub->local_name () << "_ = 0;" << be_uidt_nl + << "}" << be_uidt_nl + << "else" << be_idt_nl + << "{" << be_idt_nl + << "ACE_NEW (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl + << bt->name () << " (*u.u_." + << ub->local_name () << "_)" << be_uidt_nl + << ");" << be_uidt << be_uidt_nl + << "}" << be_uidt << be_uidt_nl; + } + else + { + *os << "if (u.u_." << ub->local_name () << "_ == 0)" << be_idt_nl + << "{" << be_idt_nl + << "this->u_." << ub->local_name () << "_ = 0;" << be_uidt_nl + << "}" << be_uidt_nl + << "else" << be_idt_nl + << "{" << be_idt_nl + << "ACE_NEW_RETURN (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl + << bt->name () << " (*u.u_." + << ub->local_name () << "_)," << be_nl + << "*this" << be_uidt_nl + << ");" << be_uidt << be_uidt_nl + << "}" << be_uidt << be_uidt_nl; + } + } + else + { + *os << "this->u_." << ub->local_name () << "_ = u.u_." + << ub->local_name () << "_;" << be_uidt_nl; + } + + return 0; +} + +int +be_visitor_union_branch_public_assign_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_assign_cs::" + "visit_typedef - " + "Bad primitive type\n" + ), -1); + } + + this->ctx_->alias (0); + return 0; +} + +int +be_visitor_union_branch_public_assign_cs::visit_union (be_union *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_assign_cs::" + "visit_array - " + "bad context information\n" + ), -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + if (this->ctx_->sub_state () == TAO_CodeGen::TAO_UNION_COPY_CONSTRUCTOR) + { + *os << "if (u.u_." << ub->local_name () << "_ == 0)" << be_idt_nl + << "{" << be_idt_nl + << "this->u_." << ub->local_name () << "_ = 0;" << be_uidt_nl + << "}" << be_uidt_nl + << "else" << be_idt_nl + << "{" << be_idt_nl + << "ACE_NEW (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl + << bt->name () << " (*u.u_." + << ub->local_name () << "_)" << be_uidt_nl + << ");" << be_uidt << be_uidt_nl + << "}" << be_uidt << be_uidt_nl; + } + else + { + *os << "if (u.u_." << ub->local_name () << "_ == 0)" << be_idt_nl + << "{" << be_idt_nl + << "this->u_." << ub->local_name () << "_ = 0;" << be_uidt_nl + << "}" << be_uidt_nl + << "else" << be_idt_nl + << "{" << be_idt_nl + << "ACE_NEW_RETURN (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl + << bt->name () << " (*u.u_." + << ub->local_name () << "_)," << be_nl + << "*this" << be_uidt_nl + << ");" << be_uidt << be_uidt_nl + << "}" << be_uidt << be_uidt_nl; + } + + return 0; +} |