Obsolete transition and rate, and add end time for relative motion node.

Assets/Cryville/Common/Pdt/PdtFragmentInterpreter.cs

@@ -0,0 +1,59 @@
+using System;
+using System.Reflection;
+
+namespace Cryville.Common.Pdt {
+	/// <summary>
+	/// Interpreter for fragments in Property Definition Tree (PDT) file format.
+	/// </summary>
+	public class PdtFragmentInterpreter : PdtInterpreter {
+		public PdtFragmentInterpreter() : base(null, new EmptyBinder()) { }
+
+		/// <summary>
+		/// Sets the new source string for the fragment interpreter and resets the position.
+		/// </summary>
+		/// <param name="value">The new source string.</param>
+		public void SetSource(string value) {
+			Source = value;
+			Position = 0;
+		}
+
+		/// <summary>
+		/// The binder.
+		/// </summary>
+		public Binder Binder {
+			get { return _binder; }
+			set { _binder = value; }
+		}
+
+		/// <summary>
+		/// Reads the current character and increments the position.
+		/// </summary>
+		/// <returns>The current character.</returns>
+		/// <exception cref="IndexOutOfRangeException">The end of the source string is reached.</exception>
+		public new char GetChar() { return base.GetChar(); }
+		/// <summary>
+		/// Reads an identifier.
+		/// </summary>
+		/// <returns>An identifier.</returns>
+		/// <exception cref="IndexOutOfRangeException">The end of the source string is reached.</exception>
+		public new string GetIdentifier() { return base.GetIdentifier(); }
+		/// <summary>
+		/// Reads a number.
+		/// </summary>
+		/// <returns>A number.</returns>
+		/// <exception cref="IndexOutOfRangeException">The end of the source string is reached.</exception>
+		public new string GetNumber() { return base.GetNumber(); }
+		/// <summary>
+		/// Reads a string.
+		/// </summary>
+		/// <returns>A string.</returns>
+		/// <exception cref="IndexOutOfRangeException">The end of the source string is reached.</exception>
+		public new string GetString() { return base.GetString(); }
+		/// <summary>
+		/// Reads an expression.
+		/// </summary>
+		/// <returns>An expression.</returns>
+		/// <exception cref="IndexOutOfRangeException">The end of the source string is reached.</exception>
+		public new PdtExpression GetExp() { return base.GetExp(); }
+	}
+}