TAO/TAO_IDL/be/be_argument.cpp

   1
   2 //=============================================================================
   3 /**
   4  *  @file    be_argument.cpp
   5  *
   6  *  Extension of class AST_Argument that provides additional means for C++
   7  *  mapping.
   8  *
   9  *  @author Copyright 1994-1995 by Sun Microsystems
  10  *  @author Inc. and Aniruddha Gokhale
  11  */
  12 //=============================================================================
  13
  14 #include "be_argument.h"
  15 #include "be_type.h"
  16 #include "be_visitor.h"
  17 #include "be_util.h"
  18
  19 #include "nr_extern.h"
  20 #include "global_extern.h"
  21
  22 be_argument::be_argument (AST_Argument::Direction d,
  23                           AST_Type *ft,
  24                           UTL_ScopedName *n)
  25   : COMMON_Base (),
  26     AST_Decl (AST_Decl::NT_argument,
  27               n),
  28     AST_Field (AST_Decl::NT_argument,
  29                ft,
  30                n),
  31     AST_Argument (d,
  32                   ft,
  33                   n),
  34     be_decl (AST_Decl::NT_argument,
  35              n)
  36 {
  37   AST_Decl *dcl = ScopeAsDecl (this->defined_in ());
  38
  39   // If there have been previous errors, dcl may be 0,
  40   // and we don't want to crash, so we check for non-zero.
  41   // Also, we don't want to set the bit if the operation is
  42   // declared in an included file UNLESS the enclosing
  43   // interface is abstract, in which case we regenerate the
  44   // operation.
  45   if (dcl != 0
  46       && !dcl->is_local ()
  47       && (idl_global->in_main_file () || dcl->is_abstract ()))
  48     {
  49       be_type *bt = dynamic_cast<be_type*> (ft);
  50       bt->seen_in_operation (true);
  51       be_util::set_arg_seen_bit (bt);
  52       idl_global->need_skeleton_includes_ = true;
  53     }
  54 }
  55
  56
  57 int
  58 be_argument::accept (be_visitor *visitor)
  59 {
  60   return visitor->visit_argument (this);
  61 }
  62
  63 void
  64 be_argument::destroy (void)
  65 {
  66   this->be_decl::destroy ();
  67   this->AST_Argument::destroy ();
  68 }
  69
  70 IMPL_NARROW_FROM_DECL (be_argument)