
/*
 
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Copyright 1992, 1993, 1994 Sun Microsystems, Inc.  Printed in the United
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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
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this product is incorporated in whole or part. You may copy and extend
functionality (but may not remove functionality) of the Interface
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distribution of Interface Definition Language CFE as permitted herein.
 
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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
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 */


/*
 * ast_field.cc - Implementation of class AST_Field
 *
 * 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 <idl.h>
#include <idl_extern.h>

/*
 * Constructor(s) and destructor
 */

/*
 * Default constructor
 */
AST_Field::AST_Field()
      : pd_field_type(NULL)
{}

/*
 * To be used when constructing an AST_Field node
 */
AST_Field::AST_Field(AST_Type *ft, UTL_ScopedName *n, const UTL_Pragmas &p)
      : AST_Decl(AST_Decl::NT_field, n, p),
      pd_field_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, const UTL_Pragmas &p)
      : AST_Decl(nt, n, p),
      pd_field_type(ft)
{}

/*
 * Private operations
 */

/*
 * Public operations
 */


/*
 * Redefinition of inherited virtual operations
 */

/*
 * Dump this AST_Field node to the ostream o
 */
void
AST_Field::dump(ostream &o)
{
   pd_field_type->local_name()->dump(o);
   o << " ";
   local_name()->dump(o);
}

/*
 * Data accessors
 */

AST_Type *
AST_Field::field_type()
{
   return pd_field_type;
}

/*
 * Narrowing methods
 */
IMPL_NARROW_METHODS1(AST_Field, AST_Decl)
IMPL_NARROW_FROM_DECL(AST_Field)
