clang-format: [proto] Add required space before absolute references.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@211488 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Format/TokenAnnotator.cpp b/lib/Format/TokenAnnotator.cpp
index fdad75917c64c0e89bf2b09597551847d1af7bad..3793fe056ed2f92d88496d417431809b3df6dd71 100644 (file)
--- a/lib/Format/TokenAnnotator.cpp
+++ b/lib/Format/TokenAnnotator.cpp
@@ -1406,6 +1406,10 @@ bool TokenAnnotator::spaceRequiredBetween(const AnnotatedLine &Line,
                                           const FormatToken &Left,
                                           const FormatToken &Right) {
   if (Style.Language == FormatStyle::LK_Proto) {
+    if (Right.is(tok::period) &&
+        (Left.TokenText == "optional" || Left.TokenText == "required" ||
+         Left.TokenText == "repeated"))
+      return true;
     if (Right.is(tok::l_paren) &&
         (Left.TokenText == "returns" || Left.TokenText == "option"))
       return true;

diff --git a/unittests/Format/FormatTestProto.cpp b/unittests/Format/FormatTestProto.cpp
index 6506a6dc0b7e872d93376435ff458d7150c7bb99..bfd502566757e49793dfc6d46ad5133b663374f9 100644 (file)
--- a/unittests/Format/FormatTestProto.cpp
+++ b/unittests/Format/FormatTestProto.cpp
@@ -46,6 +46,9 @@ TEST_F(FormatTestProto, FormatsMessages) {
   verifyFormat("message SomeMessage {\n"
                "  required int32 field1 = 1;\n"
                "}");
+  verifyFormat("message SomeMessage {\n"
+               "  required .absolute.Reference field1 = 1;\n"
+               "}");
   verifyFormat("message SomeMessage {\n"
                "  required int32 field1 = 1;\n"
                "  optional string field2 = 2 [default = \"2\"]\n"