Experiments/Attic/Rook/Castle.Rook.Compiler/AST/ParameterVarIdentifier.cs

   1 // Copyright 2004-2008 Castle Project - http://www.castleproject.org/
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 namespace Castle.Rook.Compiler.AST
  16 {
  17         using System;
  18         using Castle.Rook.Compiler.Visitors;
  19
  20         public enum ParameterType
  21         {
  22                 Ordinary,
  23                 Params,
  24                 List,
  25                 Block
  26         }
  27
  28         public class ParameterVarIdentifier : AbstractVarIdentifier
  29         {
  30                 private readonly ParameterType paramType;
  31
  32                 private IExpression initExpression;
  33
  34                 public ParameterVarIdentifier(String name, ParameterType paramType) : base(name)
  35                 {
  36                         this.paramType = paramType;
  37                 }
  38
  39                 public IExpression InitExpression
  40                 {
  41                         get { return initExpression; }
  42                         set { initExpression = value; }
  43                 }
  44
  45                 public override bool Accept(IASTVisitor visitor)
  46                 {
  47                         visitor.VisitParameterVarIdentifier(this);
  48
  49                         return true;
  50                 }
  51
  52                 public static ParameterVarIdentifier FromIdentifier(ParameterType type, Identifier identifier)
  53                 {
  54                         ParameterVarIdentifier param = new ParameterVarIdentifier(identifier.Name, type);
  55                         param.TypeReference = identifier.TypeReference;
  56                         return param;
  57                 }
  58         }
  59 }