[PATCH] D158104: [clang-format][NFC] Simplify getFirstNonComment() in the annotator

[Owen Pan via Phabricator via cfe-commits]

owenpan created this revision.
Herald added projects: All, clang, clang-format.
Herald added a subscriber: cfe-commits.
Herald added reviewers: rymiel, HazardyKnusperkeks, MyDeveloperDay.
owenpan requested review of this revision.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D158104

Files:
  clang/lib/Format/TokenAnnotator.cpp
  clang/lib/Format/TokenAnnotator.h


Index: clang/lib/Format/TokenAnnotator.h
===================================================================
--- clang/lib/Format/TokenAnnotator.h
+++ clang/lib/Format/TokenAnnotator.h
@@ -151,6 +151,11 @@
            startsWith(tok::kw_export, tok::kw_namespace);
   }
 
+  FormatToken *getFirstNonComment() const {
+    assert(First);
+    return First->is(tok::comment) ? First->getNextNonComment() : First;
+  }
+
   FormatToken *First;
   FormatToken *Last;
 
Index: clang/lib/Format/TokenAnnotator.cpp
===================================================================
--- clang/lib/Format/TokenAnnotator.cpp
+++ clang/lib/Format/TokenAnnotator.cpp
@@ -4763,16 +4763,6 @@
          !Tok.isOneOf(TT_ObjCBlockLBrace, TT_DictLiteral);
 }
 
-// Returns the first token on the line that is not a comment.
-static const FormatToken *getFirstNonComment(const AnnotatedLine &Line) {
-  const FormatToken *Next = Line.First;
-  if (!Next)
-    return Next;
-  if (Next->is(tok::comment))
-    Next = Next->getNextNonComment();
-  return Next;
-}
-
 bool TokenAnnotator::mustBreakBefore(const AnnotatedLine &Line,
                                      const FormatToken &Right) const {
   const FormatToken &Left = *Right.Previous;
@@ -5044,7 +5034,7 @@
     return Right.HasUnescapedNewline;
 
   if (isAllmanBrace(Left) || isAllmanBrace(Right)) {
-    auto FirstNonComment = getFirstNonComment(Line);
+    auto *FirstNonComment = Line.getFirstNonComment();
     bool AccessSpecifier =
         FirstNonComment &&
         FirstNonComment->isOneOf(Keywords.kw_internal, tok::kw_public,


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