TAO/TAO_IDL/ast/ast_argument.cpp

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  63 */
  64
  65 // AST_Argument nodes denote arguments to an operation. They
  66 // are AST_Fields with directions. Thus, they have a name
  67 // (an UTL_ScopedName) and a type (a subclass of AST_Type).
  68 // Additionally they have a direction field which takes values
  69 // from the enum AST_Argument::Direction.
  70
  71 #include "ast_argument.h"
  72 #include "ast_visitor.h"
  73
  74 // Static functions.
  75
  76 // Convert an enum Direction value to a char *.
  77 static const char *
  78 direction_to_string (AST_Argument::Direction d)
  79 {
  80   switch (d)
  81     {
  82     case AST_Argument::dir_IN:
  83       return "in";
  84     case AST_Argument::dir_OUT:
  85       return "out";
  86     case AST_Argument::dir_INOUT:
  87       return "inout";
  88     }
  89
  90   return 0;
  91 }
  92
  93 AST_Decl::NodeType const
  94 AST_Argument::NT = AST_Decl::NT_argument;
  95
  96 AST_Argument::AST_Argument (Direction d,
  97                             AST_Type *ft,
  98                             UTL_ScopedName *n)
  99   : COMMON_Base (),
 100     AST_Decl (AST_Decl::NT_argument, n),
 101     AST_Field (AST_Decl::NT_argument, ft, n),
 102     pd_direction (d)
 103 {
 104 }
 105
 106 AST_Argument::~AST_Argument (void)
 107 {
 108 }
 109
 110 // Dump this AST_Argument node to the ostream o.
 111 void
 112 AST_Argument::dump (ACE_OSTREAM_TYPE &o)
 113 {
 114   this->dump_i (o, direction_to_string (pd_direction));
 115   this->dump_i (o, " ");
 116   AST_Field::dump (o);
 117 }
 118
 119 int
 120 AST_Argument::ast_accept (ast_visitor *visitor)
 121 {
 122   return visitor->visit_argument (this);
 123 }
 124
 125 void
 126 AST_Argument::destroy (void)
 127 {
 128   this->AST_Field::destroy ();
 129 }
 130
 131 AST_Argument::Direction
 132 AST_Argument::direction (void)
 133 {
 134   return this->pd_direction;
 135 }
 136
 137 IMPL_NARROW_FROM_DECL(AST_Argument)