InputBufferEventArgs.cs :  » Inversion-of-Control-Dependency-Injection » Spring.net » Spring » Expressions » Parser » antlr » debug » C# / CSharp Open Source

namespace Spring.Expressions.Parser.antlr.debug{
  using System;
  
  public class InputBufferEventArgs : ANTLREventArgs
  {
    public InputBufferEventArgs()
    {
    }

    public InputBufferEventArgs(int type, char c, int lookaheadAmount)
    {
      setValues(type, c, lookaheadAmount);
    }
  
    public virtual char Char
    {
      get  { return this.c_;  }
      set  { this.c_ = value;  }
    }
    public virtual int LookaheadAmount
    {
      get  { return this.lookaheadAmount_;    }
      set  { this.lookaheadAmount_ = value;  }
    }

    internal char c_;
    internal int lookaheadAmount_; // amount of lookahead

    public const int CONSUME = 0;
    public const int LA = 1;
    public const int MARK = 2;
    public const int REWIND = 3;
    
    
    /// <summary>This should NOT be called from anyone other than ParserEventSupport! 
    /// </summary>
    internal void  setValues(int type, char c, int la)
    {
      setValues(type);
      this.Char  = c;
      this.LookaheadAmount = la;
    }

    public override string ToString()
    {
      return "CharBufferEvent [" + (Type == CONSUME?"CONSUME, ":"LA, ") + Char + "," + LookaheadAmount + "]";
    }
  }
}