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diff --git a/TAO/TAO_IDL/ast/ast_structure.cpp b/TAO/TAO_IDL/ast/ast_structure.cpp
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-/*
-
-COPYRIGHT
-
-Copyright 1992, 1993, 1994 Sun Microsystems, Inc. Printed in the United
-States of America. All Rights Reserved.
-
-This product is protected by copyright and distributed under the following
-license restricting its use.
-
-The Interface Definition Language Compiler Front End (CFE) is made
-available for your use provided that you include this license and copyright
-notice on all media and documentation and the software program in which
-this product is incorporated in whole or part. You may copy and extend
-functionality (but may not remove functionality) of the Interface
-Definition Language CFE without charge, but you are not authorized to
-license or distribute it to anyone else except as part of a product or
-program developed by you or with the express written consent of Sun
-Microsystems, Inc. ("Sun").
-
-The names of Sun Microsystems, Inc. and any of its subsidiaries or
-affiliates may not be used in advertising or publicity pertaining to
-distribution of Interface Definition Language CFE as permitted herein.
-
-This license is effective until terminated by Sun for failure to comply
-with this license. Upon termination, you shall destroy or return all code
-and documentation for the Interface Definition Language CFE.
-
-INTERFACE DEFINITION LANGUAGE CFE IS PROVIDED AS IS WITH NO WARRANTIES OF
-ANY KIND INCLUDING THE WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS
-FOR A PARTICULAR PURPOSE, NONINFRINGEMENT, OR ARISING FROM A COURSE OF
-DEALING, USAGE OR TRADE PRACTICE.
-
-INTERFACE DEFINITION LANGUAGE CFE IS PROVIDED WITH NO SUPPORT AND WITHOUT
-ANY OBLIGATION ON THE PART OF Sun OR ANY OF ITS SUBSIDIARIES OR AFFILIATES
-TO ASSIST IN ITS USE, CORRECTION, MODIFICATION OR ENHANCEMENT.
-
-SUN OR ANY OF ITS SUBSIDIARIES OR AFFILIATES SHALL HAVE NO LIABILITY WITH
-RESPECT TO THE INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY
-INTERFACE DEFINITION LANGUAGE CFE OR ANY PART THEREOF.
-
-IN NO EVENT WILL SUN OR ANY OF ITS SUBSIDIARIES OR AFFILIATES BE LIABLE FOR
-ANY LOST REVENUE OR PROFITS OR OTHER SPECIAL, INDIRECT AND CONSEQUENTIAL
-DAMAGES, EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
-
-Use, duplication, or disclosure by the government is subject to
-restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in
-Technical Data and Computer Software clause at DFARS 252.227-7013 and FAR
-52.227-19.
-
-Sun, Sun Microsystems and the Sun logo are trademarks or registered
-trademarks of Sun Microsystems, Inc.
-
-SunSoft, Inc.
-2550 Garcia Avenue
-Mountain View, California 94043
-
-NOTE:
-
-SunOS, SunSoft, Sun, Solaris, Sun Microsystems or the Sun logo are
-trademarks or registered trademarks of Sun Microsystems, Inc.
-
- */
-
-/*
- * ast_structure.cc - Implementation of class AST_Structure
- *
- * AST_Structure nodes denote IDL struct declarations.
- * AST_Structure is a subclass of AST_ConcreteType and of UTL_Scope (the
- * structure's fields are managed in a scope).
- */
-
-#include "idl.h"
-#include "idl_extern.h"
-
-/*
- * Constructor(s) and destructor
- */
-AST_Structure::AST_Structure()
-{
-}
-
-AST_Structure::AST_Structure(UTL_ScopedName *n, UTL_StrList *p)
- : AST_Decl(AST_Decl::NT_struct, n, p),
- UTL_Scope(AST_Decl::NT_struct)
-{
-}
-
-AST_Structure::AST_Structure(AST_Decl::NodeType nt,
- UTL_ScopedName *n,
- UTL_StrList *p)
- : AST_Decl(nt, n, p),
- UTL_Scope(nt)
-{
-}
-
-/*
- * Private operations
- */
-
-/*
- * Public operations
- */
-
-/*
- * Redefinition of inherited virtual operations
- */
-
-/*
- * Add this AST_Field node (a field declaration) to this scope
- */
-AST_Field *AST_Structure::fe_add_field(AST_Field *t)
-{
- AST_Decl *d;
-
- /*
- * Already defined and cannot be redefined? Or already used?
- */
- if ((d = lookup_for_add(t, I_FALSE)) != NULL) {
- if (!can_be_redefined(d)) {
- idl_global->err()->error3(UTL_Error::EIDL_REDEF, t, this, d);
- return NULL;
- }
- if (referenced(d)) {
- idl_global->err()->error3(UTL_Error::EIDL_DEF_USE, t, this, d);
- return NULL;
- }
- if (t->has_ancestor(d)) {
- idl_global->err()->redefinition_in_scope(t, d);
- return NULL;
- }
- }
- /*
- * Add it to scope
- */
- add_to_scope(t);
- /*
- * Add it to set of locally referenced symbols
- */
- add_to_referenced(t, I_FALSE);
-
- return t;
-}
-
-/*
- * Add an AST_Structure node (a manifest struct type) to this scope
- */
-AST_Structure *AST_Structure::fe_add_structure(AST_Structure *t)
-{
- AST_Decl *d;
-
- /*
- * Already defined and cannot be redefined? Or already used?
- */
- if ((d = lookup_for_add(t, I_FALSE)) != NULL) {
- if (!can_be_redefined(d)) {
- idl_global->err()->error3(UTL_Error::EIDL_REDEF, t, this, d);
- return NULL;
- }
- if (referenced(d)) {
- idl_global->err()->error3(UTL_Error::EIDL_DEF_USE, t, this, d);
- return NULL;
- }
- if (t->has_ancestor(d)) {
- idl_global->err()->redefinition_in_scope(t, d);
- return NULL;
- }
- }
- /*
- * Add it to local types
- */
- add_to_local_types(t);
- /*
- * Add it to set of locally referenced symbols
- */
- add_to_referenced(t, I_FALSE);
-
- return t;
-}
-
-/*
- * Add an AST_Union node (a manifest union type) to this scope
- */
-AST_Union *AST_Structure::fe_add_union(AST_Union *t)
-{
- AST_Decl *d;
-
- /*
- * Already defined and cannot be redefined? Or already used?
- */
- if ((d = lookup_for_add(t, I_FALSE)) != NULL) {
- if (!can_be_redefined(d)) {
- idl_global->err()->error3(UTL_Error::EIDL_REDEF, t, this, d);
- return NULL;
- }
- if (referenced(d)) {
- idl_global->err()->error3(UTL_Error::EIDL_DEF_USE, t, this, d);
- return NULL;
- }
- if (t->has_ancestor(d)) {
- idl_global->err()->redefinition_in_scope(t, d);
- return NULL;
- }
- }
- /*
- * Add it to local types
- */
- add_to_local_types(t);
- /*
- * Add it to set of locally referenced symbols
- */
- add_to_referenced(t, I_FALSE);
-
- return t;
-}
-
-/*
- * Add this AST_Enum node (a manifest enum declaration) to this scope
- */
-AST_Enum *AST_Structure::fe_add_enum(AST_Enum *t)
-{
- AST_Decl *d;
-
- /*
- * Already defined and cannot be redefined? Or already used?
- */
- if ((d = lookup_for_add(t, I_FALSE)) != NULL) {
- if (!can_be_redefined(d)) {
- idl_global->err()->error3(UTL_Error::EIDL_REDEF, t, this, d);
- return NULL;
- }
- if (referenced(d)) {
- idl_global->err()->error3(UTL_Error::EIDL_DEF_USE, t, this, d);
- return NULL;
- }
- if (t->has_ancestor(d)) {
- idl_global->err()->redefinition_in_scope(t, d);
- return NULL;
- }
- }
- /*
- * Add it to local types
- */
- add_to_local_types(t);
- /*
- * Add it to set of locally referenced symbols
- */
- add_to_referenced(t, I_FALSE);
-
- return t;
-}
-
-/*
- * Add this AST_EnumVal node (an enumerator declaration) to this scope.
- * This is done to conform to the C++ scoping rules which declare
- * enumerators in the enclosing scope (in addition to declaring them
- * in the enum itself)
- */
-AST_EnumVal *AST_Structure::fe_add_enum_val(AST_EnumVal *t)
-{
- AST_Decl *d;
-
- /*
- * Already defined and cannot be redefined? Or already used?
- */
- if ((d = lookup_for_add(t, I_FALSE)) != NULL) {
- if (!can_be_redefined(d)) {
- idl_global->err()->error3(UTL_Error::EIDL_REDEF, t, this, d);
- return NULL;
- }
- if (referenced(d)) {
- idl_global->err()->error3(UTL_Error::EIDL_DEF_USE, t, this, d);
- return NULL;
- }
- if (t->has_ancestor(d)) {
- idl_global->err()->redefinition_in_scope(t, d);
- return NULL;
- }
- }
- /*
- * Add it to scope
- */
- add_to_scope(t);
- /*
- * Add it to set of locally referenced symbols
- */
- add_to_referenced(t, I_FALSE);
-
- return t;
-}
-
-/*
- * Dump this AST_Structure node to the ostream o
- */
-void
-AST_Structure::dump(ostream &o)
-{
- o << "struct ";
- AST_Decl::dump(o);
- o << " {\n";
- UTL_Scope::dump(o);
- idl_global->indent()->skip_to(o);
- o << "}";
-}
-
-// Narrowing
-IMPL_NARROW_METHODS2(AST_Structure, AST_ConcreteType, UTL_Scope)
-IMPL_NARROW_FROM_DECL(AST_Structure)
-IMPL_NARROW_FROM_SCOPE(AST_Structure)
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