X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fcarfire;a=blobdiff_plain;f=CarFire%2FCarFire%2FCarFire%2FParse.cs;h=ca98353067cf4f55e0ad499aa235082d1e4e32a7;hp=2df3ca73028aadadc36013bb529593b988e38dfd;hb=236bc590ff21370c1139a8c01ff35f7b30af743d;hpb=722dcd763d115992b2a56d4001db80d11e583064

diff --git a/CarFire/CarFire/CarFire/Parse.cs b/CarFire/CarFire/CarFire/Parse.cs
index 2df3ca7..ca98353 100644
--- a/CarFire/CarFire/CarFire/Parse.cs
+++ b/CarFire/CarFire/CarFire/Parse.cs
@@ -10,7 +10,7 @@ namespace CarFire
     /// <summary>
     /// Class with handy static methods taking strings and returning objects
     /// parsed from those strings.  For all of these functions, white space is
-    /// generally ignored, but any superfluous characters will make the parse fail.
+    /// generally ignored, but superfluous characters are not allowed.
     /// </summary>
     public class Parse
     {
@@ -30,7 +30,7 @@ namespace CarFire
         /// Parses a comment of an INI file.
         /// </summary>
         /// <param name="line">Text.</param>
-        /// <returns>The comment.</returns>
+        /// <returns>The comment, or null if parsing failed.</returns>
         public static string IniComment(string line)
         {
             Match match = Regex.Match(line, @"^;\s*(.*)\s*$");
@@ -126,18 +126,18 @@ namespace CarFire
         /// </summary>
         /// <typeparam name="T">An enumeration.</typeparam>
         /// <param name="atom">Text.</param>
-        /// <returns>The constant, or default(T) if parsing failed.</returns>
-        public static T Constant<T>(string atom)
+        /// <returns>The constant, or null if parsing failed.</returns>
+        public static T? Constant<T>(string atom) where T : struct
         {
             try
             {
-                return (T)System.Enum.Parse(typeof(T), String(atom), true);
+                return (T)System.Enum.Parse(typeof(T), String(atom));
             }
 #pragma warning disable 0168
             catch (System.Exception ex)
 #pragma warning restore 0168
             {
-                return default(T);
+                return null;
             }
         }
 
@@ -181,7 +181,7 @@ namespace CarFire
         /// Parses a function.
         /// </summary>
         /// <param name="atom">Text.</param>
-        /// <returns>An array two strings containing the function name and
+        /// <returns>An array with two strings containing the function name and
         /// parameter-list, in that order, or null if parsing failed.</returns>
         public static string[] Function(string atom)
         {