Made Anchors (and the 'Global' Flag) reflect in the UI

Author: Vogel612

RetailCoder.VBE/UI/RegexAssistant/RegexAssistantViewModel.cs

@@ -80,12 +80,29 @@ private void RecalculateDescription()
                 ResultItems = results;
                 return;
             }
-            var pattern = new Pattern(_pattern, _ignoreCaseFlag, _ignoreCaseFlag);
-            //_description = pattern.Description;
+            ResultItems = ToTreeViewItems(new Pattern(_pattern, _ignoreCaseFlag, _globalFlag));
+        }
+
+        private List<TreeViewItem> ToTreeViewItems(Pattern pattern)
+        {
             var resultItems = new List<TreeViewItem>();
+            if (pattern.AnchoredAtStart)
+            {
+                resultItems.Add(TreeViewItemFromHeader(pattern.StartAnchorDescription));
+            }
             resultItems.Add(AsTreeViewItem((dynamic)pattern.RootExpression));
-            ResultItems = resultItems;
-            //base.OnPropertyChanged("DescriptionResults");
+            if (pattern.AnchoredAtEnd)
+            {
+                resultItems.Add(TreeViewItemFromHeader(pattern.EndAnchorDescription));
+            }
+            return resultItems;
+        }
+
+        private TreeViewItem TreeViewItemFromHeader(string header)
+        {
+            var result = new TreeViewItem();
+            result.Header = header;
+            return result;
         }
 
         public string DescriptionResults

Rubberduck.RegexAssistant/Pattern.cs

@@ -37,17 +37,44 @@ public Pattern(string expression, bool ignoreCase, bool global)
         private string AssembleDescription()
         {
             string result = string.Empty;
-            if (_hasStartAnchor)
+            result += StartAnchorDescription;
+            result += RootExpression.Description;
+            result += EndAnchorDescription;
+            return result;
+        }
+
+        public string StartAnchorDescription
+        {
+            get
             {
-                result += Flags.HasFlag(MatcherFlags.Global) ? AssistantResources.PatternDescription_AnchorStart_GlobalEnabled : AssistantResources.PatternDescription_AnchorStart;
+                if (AnchoredAtStart)
+                {
+                    return Flags.HasFlag(MatcherFlags.Global) 
+                        ? AssistantResources.PatternDescription_AnchorStart_GlobalEnabled 
+                        : AssistantResources.PatternDescription_AnchorStart;
+                }
+                return string.Empty;
             }
-            result += RootExpression.Description;
-            if (_hasEndAnchor)
+        }
+
+        public string EndAnchorDescription
+        {
+            get
             {
-                result += Flags.HasFlag(MatcherFlags.Global) ? AssistantResources.PatternDescription_AnchorEnd_GlobalEnabled : AssistantResources.PatternDescription_AnchorEnd;
+                if (AnchoredAtEnd)
+                {
+                    return Flags.HasFlag(MatcherFlags.Global) 
+                        ? AssistantResources.PatternDescription_AnchorEnd_GlobalEnabled 
+                        : AssistantResources.PatternDescription_AnchorEnd;
+                }
+                return string.Empty;
             }
-            return result;
         }
+
+        public bool IgnoreCase { get { return Flags.HasFlag(MatcherFlags.IgnoreCase); } }
+        public bool Global { get { return Flags.HasFlag(MatcherFlags.Global); } }
+        public bool AnchoredAtStart { get { return _hasStartAnchor; } }
+        public bool AnchoredAtEnd { get { return _hasEndAnchor; } }
     }
 
     [Flags]