r215692 - clang-format: [proto] Understand text-format nesting without :

[Daniel Jasper]

Author: djasper
Date: Fri Aug 15 00:00:35 2014
New Revision: 215692

URL: http://llvm.org/viewvc/llvm-project?rev=215692&view=rev
Log:
clang-format: [proto] Understand text-format nesting without :

Before:
  option (MyProto.options) = {
    field_c : "OK" msg_field{field_d : 123}
  };

After:
  option (MyProto.options) = {
    field_c : "OK"
    msg_field{field_d : 123}
  };

(Note that the colon after "msg_field" is optional).

Modified:
    cfe/trunk/lib/Format/TokenAnnotator.cpp
    cfe/trunk/unittests/Format/FormatTestProto.cpp

Modified: cfe/trunk/lib/Format/TokenAnnotator.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Format/TokenAnnotator.cpp?rev=215692&r1=215691&r2=215692&view=diff
==============================================================================
--- cfe/trunk/lib/Format/TokenAnnotator.cpp (original)
+++ cfe/trunk/lib/Format/TokenAnnotator.cpp Fri Aug 15 00:00:35 2014
@@ -311,10 +311,12 @@ private:
         if (CurrentToken->isOneOf(tok::r_paren, tok::r_square))
           return false;
         updateParameterCount(Left, CurrentToken);
-        if (CurrentToken->is(tok::colon)) {
-          if (CurrentToken->getPreviousNonComment()->is(tok::identifier))
-            CurrentToken->getPreviousNonComment()->Type = TT_SelectorName;
-          Left->Type = TT_DictLiteral;
+        if (CurrentToken->isOneOf(tok::colon, tok::l_brace)) {
+          FormatToken *Previous = CurrentToken->getPreviousNonComment();
+          if (Previous->is(tok::identifier))
+            Previous->Type = TT_SelectorName;
+          if (CurrentToken->is(tok::colon))
+            Left->Type = TT_DictLiteral;
         }
         if (!consumeToken())
           return false;

Modified: cfe/trunk/unittests/Format/FormatTestProto.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/Format/FormatTestProto.cpp?rev=215692&r1=215691&r2=215692&view=diff
==============================================================================
--- cfe/trunk/unittests/Format/FormatTestProto.cpp (original)
+++ cfe/trunk/unittests/Format/FormatTestProto.cpp Fri Aug 15 00:00:35 2014
@@ -119,6 +119,11 @@ TEST_F(FormatTestProto, FormatsOptions)
                "  field_c: \"OK\"\n"
                "  msg_field: {field_d: 123}\n"
                "};");
+
+  verifyFormat("option (MyProto.options) = {\n"
+               "  field_c: \"OK\"\n"
+               "  msg_field{field_d: 123}\n"
+               "};");
 }
 
 TEST_F(FormatTestProto, FormatsService) {