Merge pull request #160 from inforithmics/MakeCombinatorSelectorVisible

Make CombinatorSelector Public

src/ExCSS/Enumerations/Combinators.cs

@@ -1,6 +1,6 @@
 namespace ExCSS
 {
-    internal static class Combinators
+    public static class Combinators
     {
         public static readonly string Exactly = "=";
         public static readonly string Unlike = "!=";

src/ExCSS/Selectors/CombinatorSelector.cs

@@ -0,0 +1,8 @@
+namespace ExCSS
+{
+    public struct CombinatorSelector
+    {
+        public string Delimiter { get; internal set; }
+        public ISelector Selector { get; internal set; }
+    }
+}

src/ExCSS/Selectors/ComplexSelector.cs

@@ -1,9 +1,10 @@
-using System.Collections.Generic;
+using System.Collections;
+using System.Collections.Generic;
 using System.IO;
 
 namespace ExCSS
 {
-    public sealed class ComplexSelector : StylesheetNode, ISelector
+    public sealed class ComplexSelector : StylesheetNode, ISelector, IEnumerable<CombinatorSelector>
     {
         private readonly List<CombinatorSelector> _selectors;
 
@@ -12,12 +13,6 @@ public ComplexSelector()
             _selectors = new List<CombinatorSelector>();
         }
 
-        private struct CombinatorSelector
-        {
-            public string Delimiter;
-            public ISelector Selector;
-        }
-
         public string Text => this.ToCss();
         public int Length => _selectors.Count;
         public bool IsReady { get; private set; }
@@ -68,8 +63,18 @@ public void AppendSelector(ISelector selector, Combinator combinator)
                 _selectors.Add(new CombinatorSelector
                 {
                     Selector = combinator.Change(selector),
-                    Delimiter = combinator.Delimiter
+                    Delimiter = combinator.Delimiter,
                 });
         }
+
+        public IEnumerator<CombinatorSelector> GetEnumerator()
+        {
+            return _selectors.GetEnumerator();
+        }
+
+        IEnumerator IEnumerable.GetEnumerator()
+        {
+            return GetEnumerator();
+        }
     }
 }