r309941 - [clang-format] Fix indent of 'key <...>' and 'key {...}' in text protos

[Krasimir Georgiev via cfe-commits]

Author: krasimir
Date: Thu Aug  3 07:17:29 2017
New Revision: 309941

URL: http://llvm.org/viewvc/llvm-project?rev=309941&view=rev
Log:
[clang-format] Fix indent of 'key <...>' and 'key {...}' in text protos

Summary:
This patch fixes the indentation of the code pattern `key <...>`and `key {...}` in text protos.
Previously, such line would be alinged depending on the column of the previous
colon, which usually indents too much.

I'm gonna go ahead and commit this since it's a straightforward bugfix.

Reviewers: djasper, klimek

Subscribers: klimek, cfe-commits

Differential Revision: https://reviews.llvm.org/D36143

Modified:
    cfe/trunk/lib/Format/ContinuationIndenter.cpp
    cfe/trunk/unittests/Format/FormatTestProto.cpp
    cfe/trunk/unittests/Format/FormatTestTextProto.cpp

Modified: cfe/trunk/lib/Format/ContinuationIndenter.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Format/ContinuationIndenter.cpp?rev=309941&r1=309940&r2=309941&view=diff
==============================================================================
--- cfe/trunk/lib/Format/ContinuationIndenter.cpp (original)
+++ cfe/trunk/lib/Format/ContinuationIndenter.cpp Thu Aug  3 07:17:29 2017
@@ -731,7 +731,10 @@ unsigned ContinuationIndenter::getNewLin
   if (NextNonComment->is(TT_TemplateString) && NextNonComment->closesScope())
     return State.Stack[State.Stack.size() - 2].LastSpace;
   if (Current.is(tok::identifier) && Current.Next &&
-      Current.Next->is(TT_DictLiteral))
+      (Current.Next->is(TT_DictLiteral) ||
+       ((Style.Language == FormatStyle::LK_Proto ||
+         Style.Language == FormatStyle::LK_TextProto) &&
+        Current.Next->isOneOf(TT_TemplateOpener, tok::l_brace))))
     return State.Stack.back().Indent;
   if (NextNonComment->is(TT_ObjCStringLiteral) &&
       State.StartOfStringLiteral != 0)

Modified: cfe/trunk/unittests/Format/FormatTestProto.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/Format/FormatTestProto.cpp?rev=309941&r1=309940&r2=309941&view=diff
==============================================================================
--- cfe/trunk/unittests/Format/FormatTestProto.cpp (original)
+++ cfe/trunk/unittests/Format/FormatTestProto.cpp Thu Aug  3 07:17:29 2017
@@ -361,6 +361,19 @@ TEST_F(FormatTestProto, FormatsOptions)
                "  data1 <key1: value1>\n"
                "  data2 {key2: value2}\n"
                ">;");
+
+  verifyFormat("option (MyProto.options) = <\n"
+               "  app_id: 'com.javax.swing.salsa.latino'\n"
+               "  head_id: 1\n"
+               "  data <key: value>\n"
+               ">;");
+
+  verifyFormat("option (MyProto.options) = {\n"
+               "  app_id: 'com.javax.swing.salsa.latino'\n"
+               "  head_id: 1\n"
+               "  headheadheadheadheadhead_id: 1\n"
+               "  product_data {product {1}}\n"
+               "};");
 }
 
 TEST_F(FormatTestProto, FormatsService) {

Modified: cfe/trunk/unittests/Format/FormatTestTextProto.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/Format/FormatTestTextProto.cpp?rev=309941&r1=309940&r2=309941&view=diff
==============================================================================
--- cfe/trunk/unittests/Format/FormatTestTextProto.cpp (original)
+++ cfe/trunk/unittests/Format/FormatTestTextProto.cpp Thu Aug  3 07:17:29 2017
@@ -245,6 +245,50 @@ TEST_F(FormatTestTextProto, SupportsAngl
                ">\n"
                "field: OK,\n"
                "field_c <field <field <>>>");
+
+  verifyFormat("app_id: 'com.javax.swing.salsa.latino'\n"
+               "head_id: 1\n"
+               "data <key: value>");
+
+  verifyFormat("app_id: 'com.javax.swing.salsa.latino'\n"
+               "head_id: 1\n"
+               "data <key: value>\n"
+               "tail_id: 2");
+
+  verifyFormat("app_id: 'com.javax.swing.salsa.latino'\n"
+               "head_id: 1\n"
+               "data <key: value>\n"
+               "data {key: value}");
+
+  verifyFormat("app {\n"
+               "  app_id: 'com.javax.swing.salsa.latino'\n"
+               "  head_id: 1\n"
+               "  data <key: value>\n"
+               "}");
+
+  verifyFormat("app: {\n"
+               "  app_id: 'com.javax.swing.salsa.latino'\n"
+               "  head_id: 1\n"
+               "  data <key: value>\n"
+               "}");
+
+  verifyFormat("app_id: 'com.javax.swing.salsa.latino'\n"
+               "headheadheadheadheadhead_id: 1\n"
+               "product_data {product {1}}");
+
+  verifyFormat("app_id: 'com.javax.swing.salsa.latino'\n"
+               "headheadheadheadheadhead_id: 1\n"
+               "product_data <product {1}>");
+
+  verifyFormat("app_id: 'com.javax.swing.salsa.latino'\n"
+               "headheadheadheadheadhead_id: 1\n"
+               "product_data <product <1>>");
+
+  verifyFormat("app <\n"
+               "  app_id: 'com.javax.swing.salsa.latino'\n"
+               "  headheadheadheadheadhead_id: 1\n"
+               "  product_data <product {1}>\n"
+               ">");
 }
 } // end namespace tooling
 } // end namespace clang