Experiments/Attic/Rook/Castle.Rook.Compiler/AST/Exp/BinaryExpression.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
  19         public enum BinaryOp
  20         {
  21                 Undefined,
  22                 Equal,
  23                 LessThan,
  24                 GreaterThan,
  25                 GreaterEqual,
  26                 LessEqual,
  27                 NotEqual,
  28                 IsA,
  29                 Plus,
  30                 Minus,
  31                 And,
  32                 And2,
  33                 Or,
  34                 Or2,
  35                 Xor,
  36                 Mult,
  37                 Div,
  38                 Mod,
  39         }
  40
  41         public class BinaryExpression : Expression
  42         {
  43                 private IExpression left;
  44                 private IExpression right;
  45                 private BinaryOp op;
  46
  47                 public BinaryExpression(IExpression left, IExpression right, BinaryOp op)
  48                 {
  49                         this.left = left;
  50                         this.right = right;
  51                         this.op = op;
  52                 }
  53
  54                 public IExpression Left
  55                 {
  56                         get { return left; }
  57                         set { left = value; }
  58                 }
  59
  60                 public IExpression Right
  61                 {
  62                         get { return right; }
  63                         set { right = value; }
  64                 }
  65
  66                 public BinaryOp Op
  67                 {
  68                         get { return op; }
  69                         set { op = value; }
  70                 }
  71         }
  72 }