Simplify parsing loop

0d97cbc6 · Cyrus Najmabadi · 250203ed · 0d97cbc6
隐藏空白更改
内联并排

Showing with 4 addition and 8 deletion

src/Workspaces/Core/Portable/EmbeddedLanguages/RegularExpressions/RegexParser.cs ...table/EmbeddedLanguages/RegularExpressions/RegexParser.cs +4 -8

未找到文件。
--- a/src/Workspaces/Core/Portable/EmbeddedLanguages/RegularExpressions/RegexParser.cs
+++ b/src/Workspaces/Core/Portable/EmbeddedLanguages/RegularExpressions/RegexParser.cs
@@ -255,16 +255,12 @@ private RegexSequenceNode ParseSequence(bool consumeCloseParen)
        {
            var list = ArrayBuilder<RegexExpressionNode>.GetInstance();

-            if (ShouldConsumeSequenceElement(consumeCloseParen))
+            while (ShouldConsumeSequenceElement(consumeCloseParen))
            {
-                do
-                {
-                    var last = list.Count == 0 ? null : list.Last();
-                    list.Add(ParsePrimaryExpressionAndQuantifiers(last));
+                var last = list.Count == 0 ? null : list.Last();
+                list.Add(ParsePrimaryExpressionAndQuantifiers(last));

-                    TryMergeLastTwoNodes(list);
-                }
-                while (ShouldConsumeSequenceElement(consumeCloseParen));
+                TryMergeLastTwoNodes(list);
            }

            return new RegexSequenceNode(list.ToImmutableAndFree());