diff options
Diffstat (limited to 'CIAO/tools/IDL3_to_IDL2/idl3_to_idl2_visitor.cpp')
| -rw-r--r-- | CIAO/tools/IDL3_to_IDL2/idl3_to_idl2_visitor.cpp | 1722 |
1 files changed, 0 insertions, 1722 deletions
diff --git a/CIAO/tools/IDL3_to_IDL2/idl3_to_idl2_visitor.cpp b/CIAO/tools/IDL3_to_IDL2/idl3_to_idl2_visitor.cpp deleted file mode 100644 index 38fc2a1f7df..00000000000 --- a/CIAO/tools/IDL3_to_IDL2/idl3_to_idl2_visitor.cpp +++ /dev/null @@ -1,1722 +0,0 @@ -/* -*- c++ -*- */ -// $Id$ - -#include "idl3_to_idl2_visitor.h" -#include "be_sunsoft.h" -#include "be_extern.h" - -#include "ast_argument.h" -#include "ast_array.h" -#include "ast_attribute.h" -#include "ast_component_fwd.h" -#include "ast_enum.h" -#include "ast_enum_val.h" -#include "ast_eventtype.h" -#include "ast_eventtype_fwd.h" -#include "ast_exception.h" -#include "ast_factory.h" -#include "ast_field.h" -#include "ast_home.h" -#include "ast_operation.h" -#include "ast_root.h" -#include "ast_sequence.h" -#include "ast_string.h" -#include "ast_structure_fwd.h" -#include "ast_union.h" -#include "ast_union_branch.h" -#include "ast_union_fwd.h" -#include "ast_union_label.h" -#include "ast_valuebox.h" -#include "ast_valuetype_fwd.h" -#include "ast_native.h" -#include "utl_exceptlist.h" -#include "utl_identifier.h" -#include "utl_idlist.h" -#include "utl_string.h" -#include "global_extern.h" -#include "nr_extern.h" -#include "ace/OS_NS_stdio.h" - -idl3_to_idl2_visitor::idl3_to_idl2_visitor (void) - : os (0), - disc_type_ (0) -{ -} - -idl3_to_idl2_visitor::~idl3_to_idl2_visitor (void) -{ - delete this->os; - this->os = 0; -} - -int -idl3_to_idl2_visitor::visit_decl (AST_Decl *) -{ - return 0; -} - -int -idl3_to_idl2_visitor::visit_scope (UTL_Scope *node) -{ - for (UTL_ScopeActiveIterator si (node, UTL_Scope::IK_decls); - !si.is_done (); - si.next ()) - { - AST_Decl *d = si.item (); - - if (d->node_type () == AST_Decl::NT_pre_defined) - { - continue; - } - - // Want to skip the uses_xxxConnection structs added by uses - // multiple ports. - // @@@ (JP) This will go away when the visitor is finished, since - // those uses_xxxConnection structs will not be added to the AST. - if (ScopeAsDecl (node)->node_type () == AST_Decl::NT_component - && d->node_type () != AST_Decl::NT_attr) - { - continue; - } - - if (d->ast_accept (this) != 0) - { - ACE_ERROR_RETURN ((LM_ERROR, - "idl3_to_idl2_visitor::visit_scope - " - "codegen for scope failed\n"), - -1); - } - } - - return 0; -} - -int -idl3_to_idl2_visitor::visit_type (AST_Type *) -{ - return 0; -} - -int -idl3_to_idl2_visitor::visit_predefined_type (AST_PredefinedType *) -{ - return 0; -} - -int -idl3_to_idl2_visitor::visit_module (AST_Module *node) -{ - if (node->imported ()) - { - return 0; - } - - *os << be_nl << be_nl; - - *os << "module " << node->local_name () << be_nl - << "{" << be_idt; - - this->check_id_and_version (node); - this->check_prefix (node); - - if (this->visit_scope (node) != 0) - { - ACE_ERROR_RETURN ((LM_ERROR, - "idl3_to_idl2_visitor::visit_module - " - "codegen for scope failed\n"), - -1); - } - - *os << be_uidt_nl - << "};"; - - return 0; -} - -int -idl3_to_idl2_visitor::visit_interface (AST_Interface *node) -{ - if (node->imported ()) - { - return 0; - } - - *os << be_nl << be_nl; - - if (node->is_local ()) - { - *os << "local "; - } - - if (node->is_abstract ()) - { - *os << "abstract "; - } - - *os << "interface " << node->local_name (); - - AST_Interface **parents = node->inherits (); - - for (long i = 0; i < node->n_inherits (); ++i) - { - if (i == 0) - { - *os << " : "; - } - else - { - *os << ", "; - } - - *os << parents[i]->name (); - } - - *os << be_nl - << "{" << be_idt; - - this->check_id_and_version (node); - this->check_prefix (node); - - if (this->visit_scope (node) != 0) - { - ACE_ERROR_RETURN ((LM_ERROR, - "idl3_to_idl2_visitor::visit_interface - " - "codegen for scope failed\n"), - -1); - } - - *os << be_uidt_nl - << "};"; - - return 0; -} - -int -idl3_to_idl2_visitor::visit_interface_fwd (AST_InterfaceFwd *node) -{ - if (node->imported ()) - { - return 0; - } - - *os << be_nl << be_nl; - - if (node->is_local ()) - { - *os << "local "; - } - - if (node->is_abstract ()) - { - *os << "abstract "; - } - - *os << "interface " << node->local_name () << ";"; - - return 0; -} - -int -idl3_to_idl2_visitor::visit_valuebox (AST_ValueBox *node) -{ - if (node->imported ()) - { - return 0; - } - - *os << be_nl << be_nl - << "valuetype " << node->local_name (); - - AST_Type *bt = node->boxed_type (); - - // Keep output statements separate because of side effects. - - if (bt->node_type () == AST_Decl::NT_array) - { - this->gen_anonymous_array (bt, node); - } - else - { - *os << this->type_name (bt); - } - - *os << ";"; - - this->check_id_and_version (node); - - return 0; -} - -int -idl3_to_idl2_visitor::visit_valuetype (AST_ValueType *node) -{ - if (node->imported ()) - { - return 0; - } - - *os << be_nl << be_nl; - - if (node->is_abstract ()) - { - *os << "abstract "; - } - - if (node->custom ()) - { - *os << "custom "; - } - - *os << "valuetype " << node->local_name (); - - AST_Decl::NodeType nt = node->node_type (); - AST_Interface **parents = node->inherits (); - long ninherits = node->n_inherits (); - - long i = 0; - for (i = 0; i < ninherits; ++i) - { - if (i == 0) - { - *os << " : "; - } - else - { - *os << ", "; - } - - *os << parents[i]->name (); - } - - if (nt == AST_Decl::NT_eventtype) - { - *os << (ninherits == 0 ? " : " : ", ") - << "Components::EventBase"; - } - - AST_Interface **supports = node->supports (); - - for (i = 0; i < node->n_supports (); ++i) - { - if (i == 0) - { - *os << " supports "; - } - else - { - *os << ", "; - } - - *os << supports[i]->name (); - } - - *os << be_nl - << "{" << be_idt; - - this->check_id_and_version (node); - this->check_prefix (node); - - if (this->visit_scope (node) != 0) - { - ACE_ERROR_RETURN ((LM_ERROR, - "idl3_to_idl2_visitor::visit_valuetype - " - "codegen for scope failed\n"), - -1); - } - - *os << be_uidt_nl - << "};"; - - return 0; -} - -int -idl3_to_idl2_visitor::visit_valuetype_fwd (AST_ValueTypeFwd *node) -{ - if (node->imported ()) - { - return 0; - } - - *os << be_nl << be_nl; - - if (node->is_abstract ()) - { - *os << "abstract "; - } - - (void) node->node_type (); - - *os << "valuetype " << node->local_name () << ";"; - - return 0; -} - -int -idl3_to_idl2_visitor::visit_component (AST_Component *node) -{ - if (node->imported ()) - { - return 0; - } - - *os << be_nl << be_nl - << "interface " << node->local_name (); - - AST_Component *base = node->base_component (); - long nsupports = node->n_supports (); - - *os << " : " - << (base != 0 ? base->full_name () : "Components::CCMObject"); - - for (long i = 0; i < nsupports; ++i) - { - *os << ", " << node->supports ()[i]->name (); - } - - *os << be_nl - << "{" << be_idt; - - this->check_id_and_version (node); - - if (this->visit_scope (node) != 0) - { - ACE_ERROR_RETURN ((LM_ERROR, - "idl3_to_idl2_visitor::visit_component - " - "codegen for scope failed\n"), - -1); - } - - this->gen_provides (node); - this->gen_uses (node); - this->gen_publishes (node); - this->gen_emits (node); - this->gen_consumes (node); - - *os << be_uidt_nl - << "};"; - - return 0; -} - -int -idl3_to_idl2_visitor::visit_component_fwd (AST_ComponentFwd *node) -{ - if (node->imported ()) - { - return 0; - } - - *os << be_nl << be_nl; - - *os << "component " << node->local_name () << ";"; - - return 0; -} - -int -idl3_to_idl2_visitor::visit_eventtype (AST_EventType *node) -{ - if (node->imported ()) - { - return 0; - } - - if (this->visit_valuetype (node) != 0) - { - ACE_ERROR_RETURN ((LM_ERROR, - "idl3_to_idl2_visitor::visit_eventtype - " - "codegen for valuetype failed\n"), - -1); - } - - *os << be_nl << be_nl - << "interface " << node->local_name () << "Consumer : "; - - AST_Interface *parent = 0; - AST_Decl::NodeType nt = AST_Decl::NT_native; - - if (node->n_inherits () > 0) - { - parent = node->inherits ()[0]; - AST_Type *ut = parent->unaliased_type (); - nt = ut->node_type (); - } - - if (node->n_inherits () == 0 || nt == AST_Decl::NT_valuetype) - { - *os << "Components::EventConsumerBase"; - } - else - { - *os << node->inherits ()[0]->name () << "Consumer"; - } - - *os << be_nl - << "{" << be_idt_nl - << "void push_" << node->local_name () << " (in " - << node->local_name () << " the_" - << node->local_name () << ");" << be_uidt_nl - << "};"; - - return 0; -} - -int -idl3_to_idl2_visitor::visit_eventtype_fwd (AST_EventTypeFwd *node) -{ - if (node->imported ()) - { - return 0; - } - - if (this->visit_valuetype_fwd (node) != 0) - { - ACE_ERROR_RETURN ((LM_ERROR, - "idl3_to_idl2_visitor::visit_eventtype_fwd - " - "codegen for valuetype_fwd failed\n"), - -1); - } - - *os << be_nl - << "interface " << node->local_name () << "Consumer;"; - - return 0; -} - -int -idl3_to_idl2_visitor::visit_home (AST_Home *node) -{ - if (node->imported ()) - { - return 0; - } - - ACE_CString explicit_name = node->local_name ()->get_string (); - explicit_name += "Explicit"; - - *os << be_nl << be_nl - << "interface " << explicit_name.c_str () << " : "; - - AST_Home *base = node->base_home (); - - if (base == 0) - { - *os << "Components::CCMHome"; - } - else - { - *os << base->name () << "Explicit"; - } - - *os << be_nl - << "{" << be_idt; - - this->check_id_and_version (node); - - // Create a temporary interface node corresponding to the one we - // just generated above for the home explicit interface. - UTL_ScopedName *sn = - this->create_scoped_name (0, - explicit_name.c_str (), - 0, - ScopeAsDecl (node->defined_in ())); - - AST_Interface xplicit (sn, - 0, - 0, - 0, - 0, - false, - false); - xplicit.set_defined_in (node->defined_in ()); - - // Reset the home's decls to be defined in the explicit home interface. - this->tranfer_scope_elements (node, xplicit); - - this->gen_factories (node, xplicit); - this->gen_finders (node, xplicit); - - *os << be_uidt_nl - << "};" << be_nl << be_nl; - - xplicit.destroy (); - sn->destroy (); - delete sn; - sn = 0; - - AST_ValueType *key = node->primary_key (); - - // Generate the implicit home interface and its operations. - *os << "interface " << node->local_name () << "Implicit" - << (key == 0 ? " : Components::KeylessCCMHome" : "") - << be_nl - << "{" << be_idt_nl - << node->managed_component ()->name () << " create ("; - - if (key != 0) - { - *os << "in " << key->name () << " key"; - } - - *os << ")" << be_idt_nl - << "raises (Components::CreateFailure"; - - if (key != 0) - { - *os << ", Components::InvalidKey, Components::DuplicateKeyValue"; - } - - *os << ");" << be_uidt; - - if (key != 0) - { - *os << be_nl << be_nl - << node->managed_component ()->name () - << " find_by_primary_key (in " << key->name () - << " key)" << be_idt_nl - << "raises (Components::InvalidKey, Components::UnknownKeyValue, " - << "Components::FinderFailure);" << be_uidt; - - *os << be_nl << be_nl - << "void remove (in " << key->name () << " key)" << be_idt_nl - << "raises (Components::InvalidKey, Components::UnknownKeyValue, " - << "Components::RemoveFailure);" << be_uidt; - - *os << be_nl << be_nl - << key->name () << " get_primary_key (in " - << node->managed_component ()->name () << " comp);"; - } - - *os << be_uidt_nl - << "};"; - - // Create equivalent interface. - *os << be_nl << be_nl - << "interface " << node->local_name () << " : " - << node->local_name () << "Explicit, " - << node->local_name () << "Implicit" << be_nl - << "{" << be_nl - << "};"; - - return 0; -} - - -int -idl3_to_idl2_visitor::visit_factory (AST_Factory *node) -{ - if (node->imported ()) - { - return 0; - } - - *os << be_nl; - - *os << "factory " << node->local_name () << " ("; - - this->gen_params (node, node->argument_count ()); - - *os << ")"; - - this->gen_exception_list (node->exceptions ()); - - *os << ";"; - - this->check_id_and_version (node); - - return 0; -} - -int -idl3_to_idl2_visitor::visit_structure (AST_Structure *node) -{ - if (node->imported ()) - { - return 0; - } - - *os << be_nl << be_nl; - - *os << "struct " << node->local_name () << be_nl - << "{" << be_idt; - - this->check_id_and_version (node); - - if (this->visit_scope (node) != 0) - { - ACE_ERROR_RETURN ((LM_ERROR, - "idl3_to_idl2_visitor::visit_structure - " - "codegen for scope failed\n"), - -1); - } - - *os << be_uidt_nl - << "};"; - - return 0; -} - -int -idl3_to_idl2_visitor::visit_structure_fwd (AST_StructureFwd *node) -{ - if (node->imported ()) - { - return 0; - } - - *os << be_nl << be_nl; - - *os << "struct " << node->local_name () << ";"; - - return 0; -} - -int -idl3_to_idl2_visitor::visit_exception (AST_Exception *node) -{ - if (node->imported ()) - { - return 0; - } - - *os << be_nl << be_nl; - - *os << "exception " << node->local_name () << be_nl - << "{" << be_idt; - - this->check_id_and_version (node); - - if (this->visit_scope (node) != 0) - { - ACE_ERROR_RETURN ((LM_ERROR, - "idl3_to_idl2_visitor::visit_exception - " - "codegen for scope failed\n"), - -1); - } - - *os << be_uidt_nl - << "};"; - - return 0; -} - -int -idl3_to_idl2_visitor::visit_expression (AST_Expression *) -{ - return 0; -} - -int -idl3_to_idl2_visitor::visit_enum (AST_Enum *node) -{ - if (node->imported ()) - { - return 0; - } - - *os << be_nl << be_nl; - - *os << "enum " << node->local_name () << be_nl - << "{" << be_idt; - - for (UTL_ScopeActiveIterator i (node, UTL_Scope::IK_decls); - !i.is_done ();) - { - *os << be_nl; - - AST_EnumVal *ev = AST_EnumVal::narrow_from_decl (i.item ()); - *os << ev->local_name (); - - // Advance here so the check below will work. - i.next (); - - if (!i.is_done ()) - { - *os << ","; - } - } - - *os << be_uidt_nl - << "};"; - - this->check_id_and_version (node); - - return 0; -} - -int -idl3_to_idl2_visitor::visit_operation (AST_Operation *node) -{ - *os << be_nl << be_nl; - - if (node->flags () == AST_Operation::OP_oneway) - { - *os << "oneway "; - } - - *os << this->type_name (node->return_type ()); - *os << " " << node->local_name () << " ("; - - this->gen_params (node, node->argument_count ()); - - *os << ")"; - - this->gen_exception_list (node->exceptions ()); - - *os << ";"; - - this->check_id_and_version (node); - - return 0; -} - -int -idl3_to_idl2_visitor::visit_field (AST_Field *node) -{ - AST_Field::Visibility v = node->visibility (); - - *os << be_nl - << (v == AST_Field::vis_PUBLIC - ? "public " - : (v == AST_Field::vis_PRIVATE ? "private " : "")); - - AST_Type *ft = node->field_type (); - - if (ft->node_type () == AST_Decl::NT_array) - { - this->gen_anonymous_array (ft, node); - } - else - { - // Keep these statements separate because of side effects. - *os << this->type_name (ft); - *os << " " << node->local_name (); - } - - *os << ";"; - - return 0; -} - -int -idl3_to_idl2_visitor::visit_argument (AST_Argument *node) -{ - *os << be_nl; - - switch (node->direction ()) - { - case AST_Argument::dir_IN: - *os << "in "; - break; - case AST_Argument::dir_INOUT: - *os << "inout "; - break; - case AST_Argument::dir_OUT: - *os << "out "; - break; - default: - return -1; - } - - *os << this->type_name (node->field_type ()) - << " " << node->local_name (); - - return 0; -} - -int -idl3_to_idl2_visitor::visit_attribute (AST_Attribute *node) -{ - bool rd_only = node->readonly (); - - // Keep output statements separate because of side effects. - // No need to check for anonymous array - anonymous types not - // accepted by parser for attributes. - *os << be_nl << be_nl - << (rd_only ? "readonly " : "") << "attribute "; - *os << this->type_name (node->field_type ()); - *os << " " << node->local_name (); - - this->gen_exception_list (node->get_get_exceptions (), - rd_only ? "" : "get"); - - this->gen_exception_list (node->get_set_exceptions (), - "set"); - - *os << ";"; - - this->check_id_and_version (node); - - return 0; -} - -int -idl3_to_idl2_visitor::visit_union (AST_Union *node) -{ - if (node->imported ()) - { - return 0; - } - - this->disc_type_ = node->disc_type ()->unaliased_type (); - - *os << be_nl << be_nl; - - *os << "union " << node->local_name () << " switch (" - << node->disc_type ()->name () << ")" << be_nl - << "{" << be_idt; - - this->check_id_and_version (node); - - if (this->visit_scope (node) != 0) - { - ACE_ERROR_RETURN ((LM_ERROR, - "idl3_to_idl2_visitor::visit_union - " - "codegen for scope failed\n"), - -1); - } - - *os << be_uidt_nl - << "};"; - - return 0; -} - -int -idl3_to_idl2_visitor::visit_union_fwd (AST_UnionFwd *node) -{ - if (node->imported ()) - { - return 0; - } - - *os << be_nl << be_nl - << "union " << node->local_name () << ";"; - - return 0; -} - -int -idl3_to_idl2_visitor::visit_union_branch (AST_UnionBranch *node) -{ - for (unsigned long i = 0; i < node->label_list_length (); ++i) - { - if (this->visit_union_label (node->label (i)) != 0) - { - ACE_ERROR_RETURN ((LM_ERROR, - "idl3_to_idl2_visitor::visit_union_branch - " - "codegen for label failed\n"), - -1); - } - } - - AST_Type *ft = node->field_type (); - - if (ft->node_type () == AST_Decl::NT_array) - { - this->gen_anonymous_array (ft, node); - } - else - { - *os << this->type_name (ft); - *os << " " << node->local_name (); - } - - *os << ";"; - - return 0; -} - -int -idl3_to_idl2_visitor::visit_union_label (AST_UnionLabel *node) -{ - *os << be_nl; - - if (node->label_kind () == AST_UnionLabel::UL_default) - { - *os << "default: "; - } - else - { - *os << "case "; - this->gen_label_value (node); - *os << ": "; - } - - return 0; -} - -int -idl3_to_idl2_visitor::visit_constant (AST_Constant *node) -{ - if (node->imported ()) - { - return 0; - } - - *os << be_nl << be_nl; - - *os << "const "; - - switch (node->et ()) - { - case AST_Expression::EV_short: - *os << "short"; - break; - case AST_Expression::EV_ushort: - *os << "unsigned short"; - break; - case AST_Expression::EV_long: - *os << "long"; - break; - case AST_Expression::EV_ulong: - *os << "unsigned long"; - break; - case AST_Expression::EV_longlong: - *os << "long long"; - break; - case AST_Expression::EV_ulonglong: - *os << "unsigned long long"; - break; - case AST_Expression::EV_char: - *os << "char"; - break; - case AST_Expression::EV_wchar: - *os << "wchar"; - break; - case AST_Expression::EV_bool: - *os << "boolean"; - break; - case AST_Expression::EV_octet: - *os << "octet"; - break; - case AST_Expression::EV_float: - *os << "float"; - break; - case AST_Expression::EV_double: - *os << "double"; - break; - case AST_Expression::EV_longdouble: - *os << "long double"; - break; - case AST_Expression::EV_string: - *os << "string"; - break; - case AST_Expression::EV_wstring: - *os << "wstring"; - break; - case AST_Expression::EV_enum: - *os << node->enum_full_name (); - break; - default: - break; - } - - *os << " " - << node->local_name () << " = " << node->constant_value () << ";"; - - this->check_id_and_version (node); - - return 0; -} - -int -idl3_to_idl2_visitor::visit_enum_val (AST_EnumVal *) -{ - return 0; -} - -int -idl3_to_idl2_visitor::visit_array (AST_Array *node) -{ - *os << node->base_type ()->name (); - - for (unsigned long i = 0; i < node->n_dims (); ++i) - { - *os << "[" << node->dims ()[i] << "]"; - } - - return 0; -} - -int -idl3_to_idl2_visitor::visit_sequence (AST_Sequence *node) -{ - // Keep output statements separate because of side effects. - *os << "sequence<"; - *os << this->type_name (node->base_type ()); - - if (!node->unbounded ()) - { - *os << ", " << node->max_size ()->ev ()->u.ulval; - } - - *os << "> "; - - return 0; -} - -int -idl3_to_idl2_visitor::visit_string (AST_String *node) -{ - *os << (node->width () > 1 ? "w" : "") << "string"; - - unsigned long bound = node->max_size ()->ev ()->u.ulval; - - if (bound > 0) - { - *os << "<" << bound << ">"; - } - - return 0; -} - -int -idl3_to_idl2_visitor::visit_typedef (AST_Typedef *node) -{ - if (node->imported ()) - { - return 0; - } - - *os << be_nl << be_nl - << "typedef "; - - AST_Type *bt = node->base_type (); - - // Keep output statements separate because of side effects. - - if (bt->node_type () == AST_Decl::NT_array) - { - this->gen_anonymous_array (bt, node); - } - else - { - *os << this->type_name (bt); - *os << " " << node->local_name (); - } - - *os << ";"; - - this->check_id_and_version (node); - - return 0; -} - -int -idl3_to_idl2_visitor::visit_root (AST_Root *node) -{ - ACE_NEW_RETURN (this->os, - TAO_SunSoft_OutStream, - -1); - - ACE_CString fn (idl_global->stripped_filename ()->get_string ()); - fn = fn.substr (0, fn.rfind ('.')); - fn += "_IDL2.idl"; - - const char *path = be_global->output_dir (); - ACE_CString target_name; - - if (path != 0) - { - target_name = path; - target_name += "/"; - } - - target_name += fn; - - if (this->os->open (target_name.c_str ()) != 0) - { - ACE_DEBUG ((LM_DEBUG, - "Failed to open file %s for writing.\n", - target_name.c_str ())); - - return -1; - } - - *os << be_nl; - - os->gen_ifndef_string (fn.c_str (), "_TAO_IDL_", "_IDL_"); - - ACE_CString raw_filename; - ACE_CString filename; - - for (size_t i = 0; i < idl_global->n_included_idl_files (); ++i) - { - if (i == 0) - { - *os << be_nl; - } - - raw_filename = idl_global->included_idl_files ()[i]; - - if (raw_filename.find (".pidl") != ACE_CString::npos - || raw_filename == "orb.idl" - || raw_filename == "Components.idl") - { - filename = raw_filename; - } - else - { - filename = - raw_filename.substr (0, raw_filename.rfind ('.')) + "_IDL2.idl"; - } - - *os << be_nl - << "#include \"" << filename.c_str () << "\""; - } - - const char *pfix = node->prefix (); - - if (ACE_OS::strcmp (pfix, "") != 0) - { - *os << be_nl << be_nl - << "#pragma prefix \"" << pfix << "\""; - } - - if (this->visit_scope (node) != 0) - { - ACE_ERROR_RETURN ((LM_ERROR, - "idl3_to_idl2_visitor::visit_root - " - "codegen for scope failed\n"), - -1); - } - - *os << be_nl << be_nl - << "#endif /* ifndef */" << be_nl << be_nl; - - return 0; -} - -int -idl3_to_idl2_visitor::visit_native (AST_Native *node) -{ - if (node->imported ()) - { - return 0; - } - - *os << be_nl << be_nl; - - *os << "native " << node->local_name () << ";"; - - return 0; -} - -void -idl3_to_idl2_visitor::check_prefix (AST_Decl *d) -{ - if (d->typeid_set ()) - { - return; - } - - const char *the_prefix = d->prefix (); - AST_Decl *p = ScopeAsDecl (d->defined_in ()); - - if (ACE_OS::strcmp (the_prefix, p->prefix ()) != 0) - { - *os << be_nl - << "typeprefix " << d->local_name () - << " \"" << the_prefix << "\";"; - } -} - -void -idl3_to_idl2_visitor::check_id_and_version (AST_Decl *d) -{ - if (d->typeid_set ()) - { - *os << be_nl - << "typeid " << d->local_name () - << " \"" << d->repoID () << "\";"; - - return; - } - - const char *the_version = d->version (); - AST_Decl *p = ScopeAsDecl (d->defined_in ()); - - if (ACE_OS::strcmp (the_version, p->version ()) != 0) - { - *os << "\n" - << "#pragma version " << d->local_name () - << " " << the_version; - } -} - -const char * -idl3_to_idl2_visitor::type_name (AST_Type *t) -{ - AST_PredefinedType *pdt = 0; - - switch (t->node_type ()) - { - case AST_Decl::NT_wstring: - case AST_Decl::NT_string: - case AST_Decl::NT_sequence: - // This causes side effects so output statements - // sending us here should not be concatenated. - (void) t->ast_accept (this); - return ""; - case AST_Decl::NT_pre_defined: - pdt = AST_PredefinedType::narrow_from_decl (t); - - switch (pdt->pt ()) - { - case AST_PredefinedType::PT_pseudo: - return t->full_name (); - case AST_PredefinedType::PT_object: - return "Object"; - case AST_PredefinedType::PT_any: - return "any"; - case AST_PredefinedType::PT_long: - return "long"; - case AST_PredefinedType::PT_ulong: - return "unsigned long"; - case AST_PredefinedType::PT_longlong: - return "long long"; - case AST_PredefinedType::PT_ulonglong: - return "unsigned long long"; - case AST_PredefinedType::PT_short: - return "short"; - case AST_PredefinedType::PT_ushort: - return "unsigned short"; - case AST_PredefinedType::PT_float: - return "float"; - case AST_PredefinedType::PT_double: - return "double"; - case AST_PredefinedType::PT_longdouble: - return "long double"; - case AST_PredefinedType::PT_char: - return "char"; - case AST_PredefinedType::PT_wchar: - return "wchar"; - case AST_PredefinedType::PT_boolean: - return "boolean"; - case AST_PredefinedType::PT_octet: - return "octet"; - case AST_PredefinedType::PT_void: - return "void"; - default: - break; - } - default: - return t->full_name (); - } -} - -void -idl3_to_idl2_visitor::gen_anonymous_array (AST_Type *a, - AST_Decl *wrapper) -{ - AST_Array *array = AST_Array::narrow_from_decl (a); - AST_Type *bt = array->base_type (); - - *os << this->type_name (bt); - *os << " " << wrapper->local_name (); - - for (unsigned long i = 0; i < array->n_dims (); ++i) - { - *os << "[" << array->dims ()[i]->ev ()->u.ulval << "]"; - } -} - -void -idl3_to_idl2_visitor::gen_label_value (AST_UnionLabel *node) -{ - AST_Expression *val = node->label_val (); - AST_Expression::AST_ExprValue *ev = val->ev (); - - if (this->disc_type_->node_type () == AST_Decl::NT_enum) - { - UTL_Scope *s = this->disc_type_->defined_in (); - - if (s == 0) - { - *os << val->n (); - } - else - { - *os << ScopeAsDecl (s)->name () << "::" - << val->n ()->last_component (); - } - - return; - } - - switch (ev->et) - { - case AST_Expression::EV_short: - *os << ev->u.sval; - break; - case AST_Expression::EV_ushort: - *os << ev->u.usval; - break; - case AST_Expression::EV_long: - *os << ev->u.lval; - break; - case AST_Expression::EV_ulong: - *os << ev->u.ulval; - break; - case AST_Expression::EV_longlong: -#if ! defined (ACE_LACKS_LONGLONG_T) - this->os->print ("%ld", ev->u.llval); -#endif /* ! defined (ACE_LACKS_LONGLONG_T) */ - break; - case AST_Expression::EV_ulonglong: -#if ! defined (ACE_LACKS_LONGLONG_T) - *os << "ACE_UINT64_LITERAL ("; - this->os->print (ACE_UINT64_FORMAT_SPECIFIER, ev->u.ullval); - *os << ")"; -#endif /* ! defined (ACE_LACKS_LONGLONG_T) */ - break; - case AST_Expression::EV_char: - *os << ev->u.cval; - break; - case AST_Expression::EV_wchar: - *os << ev->u.wcval; - break; - case AST_Expression::EV_bool: - *os << (ev->u.bval ? "true" : "false"); - break; - case AST_Expression::EV_enum: - *os << val->n (); - break; - default: - break; - } -} - -void -idl3_to_idl2_visitor::gen_provides (AST_Component *node) -{ - ACE_Unbounded_Queue<AST_Component::port_description> &s = - node->provides (); - AST_Component::port_description *pd = 0; - - for (ACE_Unbounded_Queue_Iterator<AST_Component::port_description> iter (s); - ! iter.done (); - iter.advance ()) - { - iter.next (pd); - - *os << be_nl << be_nl - << pd->impl->name () << " provide_" << pd->id << " ();"; - } -} - -void -idl3_to_idl2_visitor::gen_uses (AST_Component *node) -{ - ACE_Unbounded_Queue<AST_Component::port_description> &s = - node->uses (); - AST_Component::port_description *pd = 0; - - for (ACE_Unbounded_Queue_Iterator<AST_Component::port_description> iter (s); - ! iter.done (); - iter.advance ()) - { - iter.next (pd); - - *os << be_nl << be_nl; - - if (pd->is_multiple) - { - *os << "struct " << pd->id << "Connection" << be_nl - << "{" << be_idt_nl - << pd->impl->name () << " objref;" << be_nl - << "Components::Cookie ck;" << be_uidt_nl - << "};" << be_nl << be_nl - << "typedef sequence<" << pd->id << "Connection> " - << pd->id << "Connections;" - << be_nl << be_nl - << "Components::Cookie connect_" << pd->id << " (in " - << pd->impl->name () << " connection)" << be_idt_nl - << "raises (Components::ExceededConnectionLimit, " - << "Components::InvalidConnection);" << be_uidt_nl << be_nl - << pd->impl->name () << " disconnect_" << pd->id - << " (in Components::Cookie ck)" << be_idt_nl - << "raises (Components::InvalidConnection);" - << be_uidt_nl << be_nl - << pd->id << "Connections get_connections_" << pd->id - << " ();"; - } - else - { - *os << "void connect_" << pd->id << " (in " - << pd->impl->name () << " conxn)" << be_idt_nl - << "raises (Components::AlreadyConnected, " - << "Components::InvalidConnection);" << be_uidt_nl << be_nl - << pd->impl->name () << " disconnect_" << pd->id - << " ()" << be_idt_nl - << "raises (Components::NoConnection);" << be_uidt_nl << be_nl - << pd->impl->name () << " get_connection_" << pd->id - << " ();"; - } - } -} - -void -idl3_to_idl2_visitor::gen_publishes (AST_Component *node) -{ - ACE_Unbounded_Queue<AST_Component::port_description> &s = - node->publishes (); - AST_Component::port_description *pd = 0; - - for (ACE_Unbounded_Queue_Iterator<AST_Component::port_description> iter (s); - ! iter.done (); - iter.advance ()) - { - iter.next (pd); - - *os << be_nl << be_nl - << "Components::Cookie subscribe_" << pd->id - << " (in " << pd->impl->name () <<"Consumer consumer)" - << be_idt_nl - << "raises (Components::ExceededConnectionLimit);" - << be_uidt_nl << be_nl - << pd->impl->name () << "Consumer unsubscribe_" << pd->id - << " (in Components::Cookie ck)" << be_idt_nl - << "raises (Components::InvalidConnection);" << be_uidt; - } -} - -void -idl3_to_idl2_visitor::gen_emits (AST_Component *node) -{ - ACE_Unbounded_Queue<AST_Component::port_description> &s = - node->emits (); - AST_Component::port_description *pd = 0; - - for (ACE_Unbounded_Queue_Iterator<AST_Component::port_description> iter (s); - ! iter.done (); - iter.advance ()) - { - iter.next (pd); - - *os << be_nl << be_nl - << "void connect_" << pd->id - << " (in " << pd->impl->name () - << "Consumer consumer)" << be_idt_nl - << "raises (Components::AlreadyConnected);" - << be_uidt_nl << be_nl - << pd->impl->name () << "Consumer disconnect_" << pd->id - << " ()" << be_idt_nl - << "raises (Components::NoConnection);" << be_uidt; - } -} - -void -idl3_to_idl2_visitor::gen_consumes (AST_Component *node) -{ - ACE_Unbounded_Queue<AST_Component::port_description> &s = - node->consumes (); - AST_Component::port_description *pd = 0; - - for (ACE_Unbounded_Queue_Iterator<AST_Component::port_description> iter (s); - ! iter.done (); - iter.advance ()) - { - iter.next (pd); - - *os << be_nl << be_nl - << pd->impl->name () << "Consumer get_consumer_" << pd->id - << " ();"; - } -} - -UTL_ScopedName * -idl3_to_idl2_visitor::create_scoped_name (const char *prefix, - const char *local_name, - const char *suffix, - AST_Decl *parent) -{ - ACE_CString local_string (prefix, - 0, - 0); - local_string += local_name; - local_string += suffix; - Identifier *local_id = 0; - ACE_NEW_RETURN (local_id, - Identifier (local_string.fast_rep ()), - 0); - UTL_ScopedName *last_segment = 0; - ACE_NEW_RETURN (last_segment, - UTL_ScopedName (local_id, - 0), - 0); - UTL_ScopedName *full_name = - static_cast<UTL_ScopedName *> (parent->name ()->copy ()); - full_name->nconc (last_segment); - return full_name; -} - -void -idl3_to_idl2_visitor::tranfer_scope_elements (AST_Home *src, - AST_Interface &dst) -{ - // Transfer the elements of the home's scope to the temporary - // explicit home interface. - for (UTL_ScopeActiveIterator src_iter (src, UTL_Scope::IK_decls); - ! src_iter.is_done (); - src_iter.next ()) - { - AST_Decl *d = src_iter.item (); - d->set_defined_in (&dst); - UTL_ScopedName *new_name = - this->create_scoped_name (0, - d->local_name ()->get_string (), - 0, - &dst); - d->set_name (new_name); - dst.add_to_scope (d); - } - - // Visit the transferred scope elements normally to generate the IDL. - // This way referenced items will have the interface's name in the - // scoped name instead of the home's name. - for (UTL_ScopeActiveIterator dst_iter (&dst, UTL_Scope::IK_decls); - ! dst_iter.is_done (); - dst_iter.next ()) - { - if (dst_iter.item ()->ast_accept (this) != 0) - { - ACE_ERROR ((LM_ERROR, - "idl3_to_idl2_visitor::tranfer_scope_elements - " - "codegen for destination scope failed\n")); - } - } -} - -void -idl3_to_idl2_visitor::gen_factories (AST_Home *node, - AST_Interface &) -{ - AST_Operation **item = 0; - - for (ACE_Unbounded_Queue_Iterator<AST_Operation *> i (node->factories ()); - ! i.done (); - i.advance ()) - { - i.next (item); - - *os << be_nl << be_nl - << node->managed_component ()->name () << " " - << (*item)->local_name () << " ("; - - this->gen_params (*item, (*item)->argument_count ()); - - *os << ")"; - - UTL_ExceptList *exceps = (*item)->exceptions (); - - if (exceps != 0 && exceps->length () > 0) - { - this->gen_exception_list (exceps, "", false); - } - else - { - *os << be_idt_nl - << "raises ("; - } - - *os << "Components::CreateFailure);" << be_uidt; - } -} - -void -idl3_to_idl2_visitor::gen_finders (AST_Home *node, - AST_Interface &) -{ - AST_Operation **item = 0; - - for (ACE_Unbounded_Queue_Iterator<AST_Operation *> i (node->finders ()); - ! i.done (); - i.advance ()) - { - i.next (item); - - *os << be_nl << be_nl - << node->managed_component ()->name () << " " - << (*item)->local_name () << " ("; - - this->gen_params (*item, (*item)->argument_count ()); - - *os << ")"; - - UTL_ExceptList *exceps = (*item)->exceptions (); - - if (exceps != 0 && exceps->length () > 0) - { - this->gen_exception_list (exceps, "", false); - } - else - { - *os << be_idt_nl - << "raises ("; - } - - *os << "Components::FinderFailure);" << be_uidt; - } -} - -void -idl3_to_idl2_visitor::gen_params (UTL_Scope *s, int arg_count) -{ - if (arg_count > 0) - { - *os << be_idt << be_idt; - - for (UTL_ScopeActiveIterator si (s, UTL_Scope::IK_decls); - !si.is_done ();) - { - if (si.item ()->ast_accept (this) != 0) - { - ACE_ERROR ((LM_ERROR, - "idl3_to_idl2_visitor::gen_params - " - "codegen for parameters failed\n")); - } - - si.next (); - - if (!si.is_done ()) - { - *os << ","; - } - } - - *os << be_uidt_nl << be_uidt; - } -} - -void -idl3_to_idl2_visitor::gen_exception_list (UTL_ExceptList *exceptions, - const char *prefix, - bool closed) -{ - if (exceptions != 0 && exceptions->length () > 0) - { - *os << be_idt_nl - << prefix << "raises ("; - - for (UTL_ExceptlistActiveIterator ei (exceptions); - !ei.is_done ();) - { - *os << ei.item ()->name (); - - ei.next (); - - if (!ei.is_done () || !closed) - { - *os << ", "; - } - } - - if (closed) - { - *os << ")" << be_uidt; - } - } -} |