/* 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_Fields denote fields in IDL structure, union and exception // declarations. AST_Field is also used as a superclass of AST_Argument // and AST_UnionBranch. // AST_Fields have a field type (a subclass of AST_Type) and a name // (a UTL_ScopedName). // AST_Field supplies two constructors, one to be used in constructing // AST_Field nodes, the other to be used in constructing AST_Argument // nodes and AST_UnionBranch nodes. #include "ast_field.h" #include "ast_param_holder.h" #include "ast_visitor.h" #include "utl_identifier.h" #include "utl_err.h" #include "global_extern.h" AST_Decl::NodeType const AST_Field::NT = AST_Decl::NT_field; AST_Field::AST_Field (AST_Type *ft, UTL_ScopedName *n, Visibility vis) : COMMON_Base (), AST_Decl (AST_Decl::NT_field, n), ref_type_ (ft), visibility_ (vis), owns_base_type_ (false) { FE_Utils::tmpl_mod_ref_check (this, ft); AST_Decl::NodeType fnt = ft->node_type (); // In each of these cases, we are responsible for destroying // our ref_type_ member. this->owns_base_type_ = fnt == AST_Decl::NT_array || fnt == AST_Decl::NT_sequence || fnt == AST_Decl::NT_fixed || fnt == AST_Decl::NT_param_holder; if (fnt == AST_Decl::NT_param_holder) { AST_Param_Holder *ph = dynamic_cast (ft); if (ph->info ()->type_ == AST_Decl::NT_const) { idl_global->err ()->not_a_type (ft); } } } // To be used when constructing a node of a subclass of AST_Field. AST_Field::AST_Field (AST_Decl::NodeType nt, AST_Type *ft, UTL_ScopedName *n, Visibility vis) : COMMON_Base (), AST_Decl (nt, n), ref_type_ (ft), visibility_ (vis), owns_base_type_ (false) { AST_Decl::NodeType fnt = ft->node_type (); // In each of these cases, we are responsible for destroying // our ref_type_ member. this->owns_base_type_ = fnt == AST_Decl::NT_array || fnt == AST_Decl::NT_sequence || fnt == AST_Decl::NT_fixed || fnt == AST_Decl::NT_param_holder; if (fnt == AST_Decl::NT_param_holder) { AST_Param_Holder *ph = dynamic_cast (ft); if (ph->info ()->type_ == AST_Decl::NT_const) { idl_global->err ()->not_a_type (ft); } } } AST_Field::AST_Field ( UTL_ScopedName *name, AST_Field *other) : COMMON_Base (), AST_Decl (name, dynamic_cast(other)), ref_type_ (other->field_type ()), visibility_ (other->visibility ()), owns_base_type_ (false) { // We definitely don't own the base type and the param holder check shouldn't // be an issue here. } AST_Field::~AST_Field () { } void AST_Field::dump (ACE_OSTREAM_TYPE &o) { switch (this->visibility_) { case vis_PRIVATE: this->dump_i (o, "private "); break; case vis_PUBLIC: this->dump_i (o, "public "); break; case vis_NA: break; } this->ref_type_->local_name ()->dump (o); this->dump_i (o, " "); this->local_name ()->dump (o); } int AST_Field::ast_accept (ast_visitor *visitor) { return visitor->visit_field (this); } void AST_Field::destroy () { if (this->owns_base_type_ && this->ref_type_) { this->ref_type_->destroy (); delete this->ref_type_; this->ref_type_ = nullptr; } this->AST_Decl::destroy (); } AST_Type * AST_Field::field_type () const { return this->ref_type_; } AST_Field::Visibility AST_Field::visibility () const { return this->visibility_; } void AST_Field::visibility (AST_Field::Visibility val) { visibility_ = val; } int AST_Field::contains_wstring () { return this->ref_type_->contains_wstring (); } bool AST_Field::annotatable () const { return true; }