diff options
Diffstat (limited to 'TAO/TAO_IDL/be/be_visitor_union_branch/public_reset_cs.cpp')
-rw-r--r-- | TAO/TAO_IDL/be/be_visitor_union_branch/public_reset_cs.cpp | 542 |
1 files changed, 542 insertions, 0 deletions
diff --git a/TAO/TAO_IDL/be/be_visitor_union_branch/public_reset_cs.cpp b/TAO/TAO_IDL/be/be_visitor_union_branch/public_reset_cs.cpp new file mode 100644 index 00000000000..37a40381b20 --- /dev/null +++ b/TAO/TAO_IDL/be/be_visitor_union_branch/public_reset_cs.cpp @@ -0,0 +1,542 @@ +// +// $Id$ +// + +// ============================================================================ +// +// = LIBRARY +// TAO IDL +// +// = FILENAME +// public_reset_cs.cpp +// +// = DESCRIPTION +// Visitor generating code for Union Branch in the client inline file. +// +// = AUTHOR +// Aniruddha Gokhale +// +// ============================================================================ + +ACE_RCSID (be_visitor_union_branch, + public_reset_cs, + "$Id$") + +// ***************************************************** +// visitor for union_branch in the client +// stubs file for the reset method +// ***************************************************** + +be_visitor_union_branch_public_reset_cs:: +be_visitor_union_branch_public_reset_cs (be_visitor_context *ctx) + : be_visitor_decl (ctx) +{ +} + +be_visitor_union_branch_public_reset_cs:: +~be_visitor_union_branch_public_reset_cs (void) +{ +} + +// visit the union_branch node +int +be_visitor_union_branch_public_reset_cs::visit_union_branch ( + be_union_branch *node + ) +{ + TAO_OutStream *os = this->ctx_->stream (); + 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); // save the node + + *os << be_nl; + + 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; +} + +int +be_visitor_union_branch_public_reset_cs::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; + + 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_reset_cs::" + "visit_enum - " + "bad context information\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]; // 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 + { + ACE_OS::sprintf (fname, "%s", bt->full_name ()); + } + + TAO_OutStream *os = this->ctx_->stream (); + + *os << fname << "_free (this->u_." << ub->local_name () + << "_);" << be_nl + << "this->u_." << ub->local_name () << "_ = 0;" << be_nl + << "break;" << be_uidt; + + return 0; +} + +int +be_visitor_union_branch_public_reset_cs::visit_enum (be_enum *) +{ + 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_reset_cs::" + "visit_enum - " + "bad context information\n"), + -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + *os << "break;" << be_uidt; + + return 0; +} + +int +be_visitor_union_branch_public_reset_cs::visit_interface (be_interface *) +{ + 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_reset_cs::" + "visit_interface - " + "bad context information\n"), + -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + *os << "delete this->u_." + << ub->local_name () << "_;" << be_nl + << "this->u_." << ub->local_name () + << "_ = 0;" << be_nl + << "break;" << be_uidt; + + return 0; +} + +int +be_visitor_union_branch_public_reset_cs::visit_interface_fwd (be_interface_fwd *) +{ + 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_reset_cs::" + "visit_interface_fwd - " + "bad context information\n"), + -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + *os << "delete this->u_." + << ub->local_name () << "_;" << be_nl + << "this->u_." << ub->local_name () + << "_ = 0;" << be_nl + << "break;" << be_uidt; + + return 0; +} + +int +be_visitor_union_branch_public_reset_cs::visit_valuebox (be_valuebox *) +{ + 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_reset_cs::" + "visit_valuebox - " + "bad context information\n"), + -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + *os << "delete this->u_." + << ub->local_name () << "_;" << be_nl + << "this->u_." << ub->local_name () + << "_ = 0;" << be_nl + << "break;" << be_uidt_nl; + + return 0; +} + +int +be_visitor_union_branch_public_reset_cs::visit_valuetype (be_valuetype *) +{ + 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_reset_cs::" + "visit_valuetype - " + "bad context information\n"), + -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + *os << "delete this->u_." + << ub->local_name () << "_;" << be_nl + << "this->u_." << ub->local_name () + << "_ = 0;" << be_nl + << "break;" << be_uidt; + + return 0; +} + +int +be_visitor_union_branch_public_reset_cs::visit_valuetype_fwd (be_valuetype_fwd *) +{ + 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_reset_cs::" + "visit_valuetype_fwd - " + "bad context information\n"), + -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + *os << "delete this->u_." + << ub->local_name () << "_;" << be_nl + << "this->u_." << ub->local_name () + << "_ = 0;" << be_nl + << "break;" << be_uidt; + + return 0; +} + +int +be_visitor_union_branch_public_reset_cs::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 (); + + if (!ub || !bu) + { + ACE_ERROR_RETURN ((LM_ERROR, + "(%N:%l) be_visitor_union_branch_public_reset_cs::" + "visit_predefined_type - " + "bad context information\n"), + -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + switch (node->pt ()) + { + case AST_PredefinedType::PT_object: + *os << "delete this->u_." + << ub->local_name () << "_;" << be_nl; + *os << "this->u_." << ub->local_name () + << "_ = 0;" << be_nl + << "break;" << be_uidt; + + break; + case AST_PredefinedType::PT_pseudo: + *os << "::CORBA::release (this->u_." + << ub->local_name () << "_);" << be_nl; + *os << "this->u_." << ub->local_name () + << "_ = 0;" << be_nl + << "break;" << be_uidt; + + break; + case AST_PredefinedType::PT_any: + *os << "delete this->u_." + << ub->local_name () << "_;" << be_nl + << "this->u_." << ub->local_name () + << "_ = 0;" << be_nl + << "break;" << be_uidt; + + break; + case AST_PredefinedType::PT_void: + break; + default: + *os << "break;" << be_uidt; + + break; + } + + return 0; +} + +int +be_visitor_union_branch_public_reset_cs::visit_sequence (be_sequence *) +{ + 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_reset_cs::" + "visit_sequence - " + "bad context information\n"), + -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + *os << "delete this->u_." + << ub->local_name () << "_;" << be_nl + << "this->u_." + << ub->local_name () + << "_ = 0;" << be_nl + << "break;" << be_uidt; + + return 0; +} + +int +be_visitor_union_branch_public_reset_cs::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_reset_cs::" + "visit_string - " + "bad context information\n"), + -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + if (node->width () == (long) sizeof (char)) + { + *os << "::CORBA::string_free (this->u_."; + } + else + { + *os << "::CORBA::wstring_free (this->u_."; + } + + *os << ub->local_name () << "_);" << be_nl + << "this->u_." + << ub->local_name () + << "_ = 0;" << be_nl + << "break;" << be_uidt; + + return 0; +} + +int +be_visitor_union_branch_public_reset_cs::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; + + 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_reset_cs::" + "visit_structure - " + "bad context information\n"), + -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + if (bt->size_type () == be_type::VARIABLE + || node->has_constructor ()) + { + *os << "delete this->u_." << ub->local_name () + << "_;" << be_nl + << "this->u_." + << ub->local_name () + << "_ = 0;" << be_nl; + } + + *os << "break;" << be_uidt; + + return 0; +} + +int +be_visitor_union_branch_public_reset_cs::visit_typedef (be_typedef *node) +{ + 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_reset_cs::" + "visit_typedef - " + "Bad primitive type\n"), + -1); + } + + this->ctx_->alias (0); + return 0; +} + +int +be_visitor_union_branch_public_reset_cs::visit_union (be_union *) +{ + 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_reset_cs::" + "visit_union - " + "bad context information\n"), + -1); + } + + TAO_OutStream *os = this->ctx_->stream (); + + *os << "delete this->u_." + << ub->local_name () << "_;" << be_nl + << "this->u_." + << ub->local_name () << "_ = 0;" << be_nl + << "break;" << be_uidt; + + return 0; +} |