diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_union_branch/public_ci.cpp')
| -rw-r--r-- | TAO/TAO_IDL/be/be_visitor_union_branch/public_ci.cpp | 1263 |
1 files changed, 1263 insertions, 0 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_union_branch/public_ci.cpp b/TAO/TAO_IDL/be/be_visitor_union_branch/public_ci.cpp new file mode 100644 index 00000000000..e2ea59b744e --- /dev/null +++ b/TAO/TAO_IDL/be/be_visitor_union_branch/public_ci.cpp @@ -0,0 +1,1263 @@ +// +// $Id$ +// + +// ============================================================================ +// +// = LIBRARY +// TAO IDL +// +// = FILENAME +// public_ci.cpp +// +// = DESCRIPTION +// Visitor generating code for Union Branch in the client inline file. +// +// = AUTHOR +// Aniruddha Gokhale +// +// ============================================================================ + +ACE_RCSID (be_visitor_union_branch, + public_ci, + "$Id$") + +// ***************************************************** +// Visitor for union_branch in the client inline file. +// ***************************************************** + +// constructor +be_visitor_union_branch_public_ci::be_visitor_union_branch_public_ci ( + be_visitor_context *ctx + ) + : be_visitor_decl (ctx) +{ +} + +// destructor +be_visitor_union_branch_public_ci::~be_visitor_union_branch_public_ci (void) +{ +} + +// visit the union_branch node +int +be_visitor_union_branch_public_ci::visit_union_branch (be_union_branch *node) +{ + be_type *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); + + 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_ci::visit_array (be_array *node) +{ + be_union_branch *ub = this->ctx_->be_node_as_union_branch (); + be_union *bu = this->ctx_->be_scope_as_union (); + 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_ci::" + "visit_enum - " + "bad context information\n"), + -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + // If bt is not a typedef and is defined inside the union. + if (bt->node_type () != AST_Decl::NT_typedef + && bt->is_child (bu)) + { + // Instantiate a visitor context with a copy of our context. This info + // will be modified based on what type of node we are visiting. + be_visitor_context ctx (*this->ctx_); + + // Set the node to be the node being visited. Scope is still the same. + ctx.node (node); + + // First generate the inline operations for this anonymous array type. + be_visitor_array_ci visitor (&ctx); + + if (node->accept (&visitor) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_union_branch_public_ci::" + "visit_array - " + "codegen failed\n"), + -1); + } + } + + // 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]; + ACE_OS::memset (fname, + '\0', + NAMEBUFSIZE); + + // If bt is not a typedef and is defined inside the union + if (bt->node_type () != AST_Decl::NT_typedef + && bt->is_child (bu)) + { + // 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 method. + *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl + << "// " << __FILE__ << ":" << __LINE__ << be_nl << be_nl; + + *os << "// Accessor to set the member." << be_nl + << "ACE_INLINE" << be_nl + << "void" << be_nl + << bu->name () << "::" << ub->local_name () << " (" << fname + << " val)" << be_nl + << "{" << be_idt_nl + << "// Set the discriminant value." << be_nl + << "this->_reset ();" << be_nl + << "this->disc_ = "; + + if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) + { + ub->gen_label_value (os); + } + // Default label. + else + { + ub->gen_default_label_value (os, bu); + } + + *os << ";" << be_nl + << "// Set the value." << be_nl + << "this->u_." << ub->local_name () << "_ = " + << fname << "_dup (val);" << be_uidt_nl + << "}" << be_nl << be_nl; + + // Get method. + *os << "/// Retrieve the member." << be_nl + << "ACE_INLINE" << be_nl + << fname << "_slice *" << be_nl + << bu->name () << "::" << ub->local_name () << " (void) const" << be_nl + << "{" << be_idt_nl + << "return this->u_." << ub->local_name () << "_;" << be_uidt_nl + << "}"; + + return 0; +} + +int +be_visitor_union_branch_public_ci::visit_enum (be_enum *node) +{ + be_union_branch *ub = this->ctx_->be_node_as_union_branch (); + be_union *bu = this->ctx_->be_scope_as_union (); + be_type *bt; + + // heck 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_ci::" + "visit_enum - " + "bad context information\n"), + -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + // Set method. + *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl + << "// " << __FILE__ << ":" << __LINE__ << be_nl << be_nl; + + *os << "/// Accessor to set the member." << be_nl + << "ACE_INLINE" << be_nl + << "void" << be_nl + << bu->name () << "::" << ub->local_name () << " (" << bt->name () + << " val)" << be_nl + << "{" << be_idt_nl + << "// Set the discriminant value." << be_nl + << "this->_reset ();" << be_nl + << "this->disc_ = "; + + if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) + { + ub->gen_label_value (os); + } + // Default label. + else + { + ub->gen_default_label_value (os, bu); + } + + *os << ";" << be_nl + << "// Set the value." << be_nl + << "this->u_." << ub->local_name () << "_ = val;" << be_uidt_nl + << "}" << be_nl << be_nl; + + // Get method. + *os << "/// Retrieve the member." << be_nl + << "ACE_INLINE" << be_nl + << bt->name () << be_nl + << bu->name () << "::" << ub->local_name () << " (void) const" << be_nl + << "{" << be_idt_nl + << "return this->u_." << ub->local_name () << "_;" << be_uidt_nl + << "}"; + + return 0; +} + +int +be_visitor_union_branch_public_ci::visit_interface (be_interface *node) +{ + be_union_branch *ub = this->ctx_->be_node_as_union_branch (); + be_union *bu = this->ctx_->be_scope_as_union (); + 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_ci::" + "visit_interface - " + "bad context information\n"), + -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + // Set method. + *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl + << "// " << __FILE__ << ":" << __LINE__ << be_nl << be_nl; + + *os << "/// Accessor to set the member." << be_nl + << "ACE_INLINE" << be_nl + << "void" << be_nl + << bu->name () << "::" << ub->local_name () << " (" << bt->name () + << "_ptr val)" << be_nl + << "{" << be_idt_nl + << "// Set the discriminant value." << be_nl + << "this->_reset ();" << be_nl + << "this->disc_ = "; + + if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) + { + ub->gen_label_value (os); + } + // Default label. + else + { + ub->gen_default_label_value (os, bu); + } + + bool bt_is_defined = node->is_defined (); + + *os << ";" << be_nl + << "typedef " + << bt->nested_type_name (bu, "_var") + << " OBJECT_FIELD;" << be_nl + << "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 (val)" << be_uidt_nl << ")" << be_uidt << be_uidt_nl + << ");" << be_uidt << be_uidt_nl + << "}" << be_nl << be_nl; + + // Get method. + *os << "/// Retrieve the member." << be_nl + << "ACE_INLINE" << be_nl + << bt->name () << "_ptr " << be_nl + << bu->name () << "::" << ub->local_name () << " (void) const" << be_nl + << "{" << be_idt_nl + << "return this->u_." << ub->local_name () << "_->in ();" << be_uidt_nl + << "}"; + + return 0; +} + +int +be_visitor_union_branch_public_ci::visit_interface_fwd (be_interface_fwd *node) +{ + be_union_branch *ub = this->ctx_->be_node_as_union_branch (); + be_union *bu = this->ctx_->be_scope_as_union (); + 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_ci::" + "visit_interface_fwd - " + "bad context information\n"), + -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + // Set method. + *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl + << "// " << __FILE__ << ":" << __LINE__ << be_nl << be_nl; + + *os << "/// Accessor to set the member." << be_nl + << "ACE_INLINE" << be_nl + << "void" << be_nl + << bu->name () << "::" << ub->local_name () << " (" << bt->name () + << "_ptr val)" << be_nl + << "{" << be_idt_nl + << "// Set the discriminant value." << be_nl + << "this->_reset ();" << be_nl + << "this->disc_ = "; + + if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) + { + ub->gen_label_value (os); + } + // Default label. + else + { + ub->gen_default_label_value (os, bu); + } + + bool bt_is_defined = node->full_definition ()->is_defined (); + + *os << ";" << be_nl + << "typedef " + << bt->nested_type_name (bu, "_var") + << " OBJECT_FIELD;" << be_nl + << "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 (val)" << be_uidt_nl << ")" << be_uidt << be_uidt_nl + << ");" << be_uidt << be_uidt_nl + << "}" << be_nl << be_nl; + + // Get method. + *os << "/// Retrieve the member." << be_nl + << "ACE_INLINE" << be_nl + << bt->name () << "_ptr " << be_nl + << bu->name () << "::" << ub->local_name () << " (void) const" << be_nl + << "{" << be_idt_nl + << "return this->u_." << ub->local_name () << "_->in ();" << be_uidt_nl + << "}"; + + return 0; +} + +int +be_visitor_union_branch_public_ci::visit_valuebox (be_valuebox *node) +{ + return this->emit_valuetype_common (node); +} + +int +be_visitor_union_branch_public_ci::visit_valuetype (be_valuetype *node) +{ + return this->emit_valuetype_common (node); +} + +int +be_visitor_union_branch_public_ci::visit_valuetype_fwd (be_valuetype_fwd *node) +{ + return this->emit_valuetype_common (node); +} + +int +be_visitor_union_branch_public_ci::emit_valuetype_common (be_type *node) +{ + be_union_branch *ub = this->ctx_->be_node_as_union_branch (); + be_union *bu = this->ctx_->be_scope_as_union (); + 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_ci::" + "emit_valuetype_common - " + "bad context information\n"), + -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + // Set method. + *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl + << "// " << __FILE__ << ":" << __LINE__ << be_nl << be_nl; + + *os << "// Accessor to set the member." << be_nl + << "ACE_INLINE" << be_nl + << "void" << be_nl + << bu->name () << "::" << ub->local_name () << " (" << bt->name () + << " *val)" << be_nl + << "{" << be_idt_nl + << "// Set the discriminant value." << be_nl + << "this->_reset ();" << be_nl + << "this->disc_ = "; + + if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) + { + ub->gen_label_value (os); + } + // Default label. + else + { + ub->gen_default_label_value (os, bu); + } + + *os << ";" << be_nl + << "::CORBA::add_ref (val);" << be_nl + << "typedef " + << bt->nested_type_name (bu, "_var") + << " OBJECT_FIELD;" << be_nl + << "ACE_NEW (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl + << "OBJECT_FIELD (val)" << be_uidt_nl + << ");" << be_uidt << be_uidt_nl + << "}" << be_nl << be_nl; + + // Get method. + *os << "/// Retrieve the member." << be_nl + << "ACE_INLINE" << be_nl + << bt->name () << "* " << be_nl + << bu->name () << "::" << ub->local_name () << " (void) const" << be_nl + << "{" << be_idt_nl + << "return this->u_." << ub->local_name () << "_->in ();" << be_uidt_nl + << "}"; + + return 0; +} + +int +be_visitor_union_branch_public_ci::visit_predefined_type ( + be_predefined_type *node + ) +{ + be_union_branch *ub = this->ctx_->be_node_as_union_branch (); + be_union *bu = this->ctx_->be_scope_as_union (); + 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_ci::" + "visit_interface - " + "bad context information\n"), + -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + // Set method. + *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl + << "// " << __FILE__ << ":" << __LINE__ << be_nl << be_nl; + + *os << "// Accessor to set the member." << be_nl + << "ACE_INLINE" << be_nl + << "void" << be_nl + << bu->name () << "::" << ub->local_name () << " ("; + + + AST_PredefinedType::PredefinedType pt = node->pt (); + + if (pt == AST_PredefinedType::PT_pseudo + || pt == AST_PredefinedType::PT_object + || pt == AST_PredefinedType::PT_abstract) + { + *os << "const ::" << bt->name () << "_ptr"; + } + else if (pt == AST_PredefinedType::PT_value) + { + *os << "::" << bt->name () << " *"; + } + else if (pt == AST_PredefinedType::PT_any) + { + *os << "const ::" << bt->name () << " &"; + } + else + { + *os << bt->name (); + } + + *os << " val)" << be_nl + << "{" << be_idt_nl + << "// Set the discriminant value." << be_nl + << "this->_reset ();" << be_nl + << "this->disc_ = "; + + if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) + { + ub->gen_label_value (os); + } + else + // We have an explicit default case. + { + ub->gen_default_label_value (os, bu); + } + + *os << ";" << be_nl; + + switch (pt) + { + case AST_PredefinedType::PT_object: + *os << "typedef ::CORBA::Object_var OBJECT_FIELD;" << be_nl + << "ACE_NEW (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl + << "OBJECT_FIELD ( ::CORBA::Object::_duplicate (val))" + << be_uidt_nl + << ");" << be_uidt << be_uidt_nl; + + break; + case AST_PredefinedType::PT_abstract: + *os << "typedef ::CORBA::AbstractBase_var OBJECT_FIELD;" << be_nl + << "ACE_NEW (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl + << "OBJECT_FIELD ( ::CORBA::AbstractBase::_duplicate (val))" + << be_uidt_nl + << ");" << be_uidt << be_uidt_nl; + + break; + case AST_PredefinedType::PT_pseudo: + *os << "this->u_." << ub->local_name () << "_ = ::" + << bt->name () << "::_duplicate (val);" << be_uidt_nl; + + break; + case AST_PredefinedType::PT_value: + *os << "::CORBA::add_ref (val);" << be_nl + << "this->u_." << ub->local_name () + << "_ = val;" << be_uidt_nl; + + break; + case AST_PredefinedType::PT_any: + *os << "ACE_NEW (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () + << "_," << be_nl + << "::" << bt->name () << " (val)" << be_uidt_nl + << ");" << be_uidt << be_uidt_nl; + + break; + case AST_PredefinedType::PT_void: + break; + default: + *os << "// Set the value." << be_nl + << "this->u_." << ub->local_name () + << "_ = val;" << be_uidt_nl; + + break; + } + + *os << "}" << be_nl << be_nl; + + switch (pt) + { + case AST_PredefinedType::PT_object: + case AST_PredefinedType::PT_abstract: + // Get method. + *os << "/// Retrieve the member." << be_nl + << "ACE_INLINE" << be_nl + << "::" << bt->name () << "_ptr" << be_nl + << bu->name () << "::" << ub->local_name () + << " (void) const" << be_nl + << "{" << be_idt_nl; + *os << "return this->u_." << ub->local_name () + << "_->in ();" << be_uidt_nl; + *os << "}"; + + break; + case AST_PredefinedType::PT_pseudo: + // Get method. + *os << "/// Retrieve the member." << be_nl + << "ACE_INLINE" << be_nl + << "::" << bt->name () << "_ptr" << be_nl + << bu->name () << "::" << ub->local_name () + << " (void) const" << be_nl + << "{" << be_idt_nl; + *os << "return this->u_." << ub->local_name () + << "_;" << be_uidt_nl; + *os << "}"; + + break; + case AST_PredefinedType::PT_value: + // Get method. + *os << "/// Retrieve the member." << be_nl + << "ACE_INLINE" << be_nl + << "::" << bt->name () << " *" << be_nl + << bu->name () << "::" << ub->local_name () + << " (void) const" << be_nl + << "{" << be_idt_nl; + *os << "return this->u_." << ub->local_name () + << "_;" << be_uidt_nl; + *os << "}"; + + break; + case AST_PredefinedType::PT_any: + // Get method with read-only access. + *os << "/// Retrieve the member." << be_nl + << "ACE_INLINE" << be_nl + << "const ::" << bt->name () << " &" << be_nl + << bu->name () << "::" << ub->local_name () + << " (void) const" << be_nl + << "{" << be_idt_nl + << "return *this->u_." << ub->local_name () << "_;" << be_uidt_nl + << "}" << be_nl << be_nl; + + // Get method with read/write access + *os << "/// Retrieve the member." << be_nl + << "ACE_INLINE" << be_nl + << "::" << bt->name () << " &" << be_nl + << bu->name () << "::" << ub->local_name () + << " (void)" << be_nl + << "{" << be_idt_nl + << "return *this->u_." << ub->local_name () << "_;" << be_uidt_nl + << "}"; + break; + case AST_PredefinedType::PT_void: + break; + default: + // Get method. + *os << "/// Retrieve the member." << be_nl + << "ACE_INLINE" << be_nl + << "::" << bt->name () << be_nl + << bu->name () << "::" << ub->local_name () + << " (void) const" << be_nl + << "{" << be_idt_nl + << "return this->u_." << ub->local_name () << "_;" << be_uidt_nl + << "}"; + + break; + } + + return 0; +} + +int +be_visitor_union_branch_public_ci::visit_sequence (be_sequence *node) +{ + be_union_branch *ub = this->ctx_->be_node_as_union_branch (); + be_union *bu = this->ctx_->be_scope_as_union (); + 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_ci::" + "visit_sequence - " + "bad context information\n"), + -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl + << "// " << __FILE__ << ":" << __LINE__ << be_nl << be_nl; + + // (1) Set from a const. + *os << "/// Accessor to set the member." << be_nl + << "ACE_INLINE" << be_nl + << "void" << be_nl + << bu->name () << "::" << ub->local_name () + << " (const " << bt->name () << " &val)" << be_nl + << "{" << be_idt_nl + << "// Set the discriminant value." << be_nl + << "this->_reset ();" << be_nl + << "this->disc_ = "; + + if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) + { + ub->gen_label_value (os); + } + else + // We have an explicit default case. + { + ub->gen_default_label_value (os, bu); + } + + *os << ";" << be_nl + << "ACE_NEW (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl + << bt->name () << " (val)" << be_uidt_nl + << ");" << be_uidt << be_uidt_nl + << "}" << be_nl << be_nl; + + // Readonly get method. + *os << "/// Readonly get method." << be_nl + << "ACE_INLINE" << be_nl + << "const " << bt->name () << " &" << be_nl + << bu->name () << "::" << ub->local_name () << " (void) const" << be_nl + << "{" << be_idt_nl + << "return *this->u_." << ub->local_name () << "_;" << be_uidt_nl + << "}" << be_nl << be_nl; + + // Read/write get method. + *os << "/// Read/write get method." << be_nl + << "ACE_INLINE" << be_nl + << bt->name () << " &" << be_nl + << bu->name () << "::" << ub->local_name () << " (void)" << be_nl + << "{" << be_idt_nl + << "return *this->u_." << ub->local_name () << "_;" << be_uidt_nl + << "}"; + + return 0; +} + +int +be_visitor_union_branch_public_ci::visit_string (be_string *node) +{ + be_union_branch *ub = this->ctx_->be_node_as_union_branch (); + be_union *bu = this->ctx_->be_scope_as_union (); + + if (!ub || !bu) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_union_branch_public_ci::" + "visit_string - " + "bad context information\n"), + -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + // Three methods to set the string value. + + // (1) Set method from char* or wchar*. + *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl + << "// " << __FILE__ << ":" << __LINE__ << be_nl << be_nl; + + *os << "/// Accessor to set the member." << be_nl + << "ACE_INLINE" << be_nl + << "void" << be_nl; + + if (node->width () == (long) sizeof (char)) + { + *os << bu->name () << "::" << ub->local_name () << " (char *val)"; + } + else + { + *os << bu->name () << "::" << ub->local_name () + << " ( ::CORBA::WChar *val)"; + } + + *os << be_nl + << "{" << be_idt_nl + << "// Set the discriminant value." << be_nl + << "this->_reset ();" << be_nl + << "this->disc_ = "; + + if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) + { + ub->gen_label_value (os); + } + else + // We have an explicit default case. + { + ub->gen_default_label_value (os, bu); + } + + *os << ";" << be_nl + << "this->u_." << ub->local_name () << "_ = val;" << be_uidt_nl + << "}" << be_nl << be_nl; + + // (2) Set method from const char * or const wchar *. + *os << "// Accessor to set the member." << be_nl + << "ACE_INLINE" << be_nl + << "void" << be_nl + << bu->name () << "::" << ub->local_name (); + + if (node->width () == (long) sizeof (char)) + { + *os << " (const char *val)" << be_nl << "{" << be_idt_nl; + } + else + { + *os << " (const ::CORBA::WChar *val)" << be_nl << "{" << be_idt_nl; + } + + *os << "// Set the discriminant value." << be_nl + << "this->_reset ();" << be_nl + << "this->disc_ = "; + + if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) + { + ub->gen_label_value (os); + } + else + // We have an explicit default case. + { + ub->gen_default_label_value (os, bu); + } + + *os << ";" << be_nl + << "// Set the value." << be_nl + << "this->u_." << ub->local_name () << "_ = "; + + if (node->width () == (long) sizeof (char)) + { + *os << "::CORBA::string_dup (val);" << be_uidt_nl + << "}" << be_nl << be_nl; + } + else + { + *os << "::CORBA::wstring_dup (val);" << be_uidt_nl + << "}" << be_nl << be_nl; + } + + // (3) Set from const String_var& or WString_var& + *os << "/// Accessor to set the member." << be_nl + << "ACE_INLINE" << be_nl + << "void" << be_nl + << bu->name () << "::" << ub->local_name (); + + if (node->width () == (long) sizeof (char)) + { + *os << " (const ::CORBA::String_var &val)" << be_nl; + } + else + { + *os << " (const ::CORBA::WString_var &val)" << be_nl; + } + + *os << "{" << be_idt_nl + << "// Set the discriminant value." << be_nl + << "this->_reset ();" << be_nl + << "this->disc_ = "; + + if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) + { + ub->gen_label_value (os); + } + else + // We have an explicit default case. + { + ub->gen_default_label_value (os, bu); + } + + *os << ";" << be_nl + << "// Set the value." << be_nl; + + if (node->width () == (long) sizeof (char)) + { + *os << "::CORBA::String_var " << ub->local_name (); + } + else + { + *os << "::CORBA::WString_var " << ub->local_name (); + } + + *os << "_var = val;" << be_nl + << "this->u_." << ub->local_name () << "_ = " + << ub->local_name () << "_var._retn ();" << be_uidt_nl + << "}" << be_nl << be_nl; + + *os << "ACE_INLINE" << be_nl; + + // Get method. + if (node->width () == (long) sizeof (char)) + { + *os << "const char *" << be_nl; + } + else + { + *os << "const ::CORBA::WChar *" << be_nl; + } + + *os << bu->name () << "::" << ub->local_name () + << " (void) const // get method" << be_nl + << "{" << be_idt_nl + << "return this->u_." << ub->local_name () << "_;" << be_uidt_nl + << "}"; + + return 0; +} + +int +be_visitor_union_branch_public_ci::visit_structure (be_structure *node) +{ + be_union_branch *ub = this->ctx_->be_node_as_union_branch (); + be_union *bu = this->ctx_->be_scope_as_union (); + 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_ci::" + "visit_structure - " + "bad context information\n"), + -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + // If bt is not a typedef and is defined inside the union + if (bt->node_type () != AST_Decl::NT_typedef + && bt->is_child (bu)) + { + // Instantiate a visitor context with a copy of our context. This info + // will be modified based on what type of node we are visiting. + be_visitor_context ctx (*this->ctx_); + + // Set the node to be the node being visited. Scope is still the same. + ctx.node (node); + + // First generate the struct declaration + be_visitor_structure_ci visitor (&ctx); + + if (node->accept (&visitor) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_union_branch_public_ci::" + "visit_structure - " + "codegen failed\n"), + -1); + } + } + + *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl + << "// " << __FILE__ << ":" << __LINE__ << be_nl << be_nl; + + // (1) Set from a const. + *os << "/// Accessor to set the member." << be_nl + << "ACE_INLINE" << be_nl + << "void" << be_nl + << bu->name () << "::" << ub->local_name () + << " (const " << bt->name () << " &val)" << be_nl + << "{" << be_idt_nl + << "// Set the discriminant value." << be_nl + << "this->_reset ();" << be_nl + << "this->disc_ = "; + + if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) + { + ub->gen_label_value (os); + } + else + // We have an explicit default case. + { + ub->gen_default_label_value (os, bu); + } + + *os << ";" << be_nl; + + if (bt->size_type () == be_type::VARIABLE + || node->has_constructor ()) + { + *os << "ACE_NEW (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl + << bt->name () << " (val)" << be_uidt_nl + << ");" << be_uidt << be_uidt_nl; + } + else + { + *os << "this->u_." << ub->local_name () << "_ = val;" << be_uidt_nl; + } + + *os << "}" << be_nl << be_nl; + + // Readonly get method. + *os << "// Readonly get method." << be_nl + << "ACE_INLINE" << be_nl + << "const " << bt->name () << " &" << be_nl + << bu->name () << "::" << ub->local_name () << " (void) const" << be_nl + << "{" << be_idt_nl; + + if (bt->size_type () == be_type::VARIABLE + || node->has_constructor ()) + { + *os << "return *this->u_." << ub->local_name () << "_;" << be_uidt_nl; + } + else + { + *os << "return this->u_." << ub->local_name () << "_;" << be_uidt_nl; + } + + *os << "}" << be_nl << be_nl; + + // Read/write get method. + *os << "// Read/write get method." << be_nl + << "ACE_INLINE" << be_nl + << bt->name () << " &" << be_nl + << bu->name () << "::" << ub->local_name () << " (void)" << be_nl + << "{" << be_idt_nl; + + if (bt->size_type () == be_type::VARIABLE + || node->has_constructor ()) + { + *os << "return *this->u_." << ub->local_name () << "_;" << be_uidt_nl; + } + else + { + *os << "return this->u_." << ub->local_name () << "_;" << be_uidt_nl; + } + + *os << "}"; + + return 0; +} + +int +be_visitor_union_branch_public_ci::visit_typedef (be_typedef *node) +{ + // Save the typedef node for use in code generation. + this->ctx_->alias (node); + + // 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_ci::" + "visit_typedef - " + "Bad primitive type\n"), + -1); + } + + this->ctx_->alias (0); + return 0; +} + +int +be_visitor_union_branch_public_ci::visit_union (be_union *node) +{ + be_union_branch *ub = this->ctx_->be_node_as_union_branch (); + be_union *bu = this->ctx_->be_scope_as_union (); + 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_ci::" + "visit_union - " + "bad context information\n"), + -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + // If bt is not a typedef and is defined inside the union + if (bt->node_type () != AST_Decl::NT_typedef + && bt->is_child (bu)) + { + // Instantiate a visitor context with a copy of our context. This info + // will be modified based on what type of node we are visiting. + be_visitor_context ctx (*this->ctx_); + + // Set the node to be the node being visited. Scope is still the same. + ctx.node (node); + + // First generate the union declaration. + be_visitor_union_ci visitor (&ctx); + + if (node->accept (&visitor) == -1) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_union_branch_public_ci::" + "visit_union - " + "codegen failed\n"), + -1); + } + } + + *os << be_nl << be_nl << "// TAO_IDL - Generated from" << be_nl + << "// " << __FILE__ << ":" << __LINE__ << be_nl << be_nl; + + // (1) Set from a const. + *os << "// Accessor to set the member." << be_nl + << "ACE_INLINE" << be_nl + << "void" << be_nl + << bu->name () << "::" << ub->local_name () + << " (const " << bt->name () << " &val)" << be_nl + << "{" << be_idt_nl + << "// Set the discriminant value." << be_nl + << "this->_reset ();" << be_nl + << "this->disc_ = "; + + if (ub->label ()->label_kind () == AST_UnionLabel::UL_label) + { + ub->gen_label_value (os); + } + else + // We have an explicit default case. + { + ub->gen_default_label_value (os, bu); + } + + *os << ";" << be_nl + << "ACE_NEW (" << be_idt << be_idt_nl + << "this->u_." << ub->local_name () << "_," << be_nl + << bt->name () << " (val)" << be_uidt_nl + << ");" << be_uidt << be_uidt_nl + << "}" << be_nl << be_nl; + + // Readonly get method. + *os << "// Readonly get method." << be_nl + << "ACE_INLINE" << be_nl + << "const " << bt->name () << " &" << be_nl + << bu->name () << "::" << ub->local_name () << " (void) const" << be_nl + << "{" << be_idt_nl + << "return *this->u_." << ub->local_name () << "_;" << be_uidt_nl + << "}" << be_nl << be_nl; + + // Read/write get method. + *os << "// Read/write get method." << be_nl + << "ACE_INLINE" << be_nl + << bt->name () << " &" << be_nl + << bu->name () << "::" << ub->local_name () << " (void)" << be_nl + << "{" << be_idt_nl + << "return *this->u_." << ub->local_name () << "_;" << be_uidt_nl + << "}"; + + return 0; +} |