[PATCH] D39498: [clang-format] Make parseUnaryOperator non-recursive, NFCI

[Krasimir Georgiev via Phabricator via cfe-commits]

krasimir updated this revision to Diff 121156.
krasimir added a comment.

- Address review comments


https://reviews.llvm.org/D39498

Files:
  lib/Format/TokenAnnotator.cpp


Index: lib/Format/TokenAnnotator.cpp
===================================================================
--- lib/Format/TokenAnnotator.cpp
+++ lib/Format/TokenAnnotator.cpp
@@ -1662,17 +1662,15 @@
   /// \brief Parse unary operator expressions and surround them with fake
   /// parentheses if appropriate.
   void parseUnaryOperator() {
-    if (!Current || Current->isNot(TT_UnaryOperator)) {
-      parse(PrecedenceArrowAndPeriod);
-      return;
+    llvm::SmallVector<FormatToken *, 2> Tokens;
+    while (Current && Current->is(TT_UnaryOperator)) {
+      Tokens.push_back(Current);
+      next();
     }
-
-    FormatToken *Start = Current;
-    next();
-    parseUnaryOperator();
-
-    // The actual precedence doesn't matter.
-    addFakeParenthesis(Start, prec::Unknown);
+    parse(PrecedenceArrowAndPeriod);
+    for (FormatToken *Token : llvm::reverse(Tokens))
+      // The actual precedence doesn't matter.
+      addFakeParenthesis(Token, prec::Unknown);
   }
 
   void parseConditionalExpr() {


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