[PATCH] D147329: [clang-format] Handle Verilog struct literals

[sstwcw via Phabricator via cfe-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rGfeb585e7d62c: [clang-format] Handle Verilog struct literals 
(authored by sstwcw).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D147329/new/

https://reviews.llvm.org/D147329

Files:
  clang/lib/Format/Format.cpp
  clang/lib/Format/FormatToken.h
  clang/unittests/Format/FormatTestVerilog.cpp


Index: clang/unittests/Format/FormatTestVerilog.cpp
===================================================================
--- clang/unittests/Format/FormatTestVerilog.cpp
+++ clang/unittests/Format/FormatTestVerilog.cpp
@@ -916,6 +916,25 @@
   verifyFormat("{<<byte{j}} = x;");
 }
 
+TEST_F(FormatTestVerilog, StructLiteral) {
+  verifyFormat("c = '{0, 0.0};");
+  verifyFormat("c = '{'{1, 1.0}, '{2, 2.0}};");
+  verifyFormat("c = '{a: 0, b: 0.0};");
+  verifyFormat("c = '{a: 0, b: 0.0, default: 0};");
+  verifyFormat("c = ab'{a: 0, b: 0.0};");
+  verifyFormat("c = ab'{cd: cd'{1, 1.0}, ef: ef'{2, 2.0}};");
+  verifyFormat("c = ab'{cd'{1, 1.0}, ef'{2, 2.0}};");
+  verifyFormat("d = {int: 1, shortreal: 1.0};");
+  verifyFormat("d = ab'{int: 1, shortreal: 1.0};");
+  verifyFormat("c = '{default: 0};");
+  auto Style = getDefaultStyle();
+  Style.SpacesInContainerLiterals = true;
+  verifyFormat("c = '{a : 0, b : 0.0};", Style);
+  verifyFormat("c = '{a : 0, b : 0.0, default : 0};", Style);
+  verifyFormat("c = ab'{a : 0, b : 0.0};", Style);
+  verifyFormat("c = ab'{cd : cd'{1, 1.0}, ef : ef'{2, 2.0}};", Style);
+}
+
 TEST_F(FormatTestVerilog, StructuredProcedure) {
   // Blocks should be indented correctly.
   verifyFormat("initial begin\n"
Index: clang/lib/Format/FormatToken.h
===================================================================
--- clang/lib/Format/FormatToken.h
+++ clang/lib/Format/FormatToken.h
@@ -1722,8 +1722,9 @@
     case tok::kw_while:
       return false;
     case tok::identifier:
-      return VerilogExtraKeywords.find(Tok.Tok.getIdentifierInfo()) ==
-             VerilogExtraKeywords.end();
+      return isWordLike(Tok) &&
+             VerilogExtraKeywords.find(Tok.Tok.getIdentifierInfo()) ==
+                 VerilogExtraKeywords.end();
     default:
       // getIdentifierInfo returns non-null for both identifiers and keywords.
       return Tok.Tok.getIdentifierInfo();
Index: clang/lib/Format/Format.cpp
===================================================================
--- clang/lib/Format/Format.cpp
+++ clang/lib/Format/Format.cpp
@@ -1489,6 +1489,7 @@
     break;
   case FormatStyle::LK_Verilog:
     LLVMStyle.IndentCaseLabels = true;
+    LLVMStyle.SpacesInContainerLiterals = false;
     break;
   default:
     break;



Index: clang/unittests/Format/FormatTestVerilog.cpp
===================================================================
--- clang/unittests/Format/FormatTestVerilog.cpp
+++ clang/unittests/Format/FormatTestVerilog.cpp
@@ -916,6 +916,25 @@
   verifyFormat("{<<byte{j}} = x;");
 }
 
+TEST_F(FormatTestVerilog, StructLiteral) {
+  verifyFormat("c = '{0, 0.0};");
+  verifyFormat("c = '{'{1, 1.0}, '{2, 2.0}};");
+  verifyFormat("c = '{a: 0, b: 0.0};");
+  verifyFormat("c = '{a: 0, b: 0.0, default: 0};");
+  verifyFormat("c = ab'{a: 0, b: 0.0};");
+  verifyFormat("c = ab'{cd: cd'{1, 1.0}, ef: ef'{2, 2.0}};");
+  verifyFormat("c = ab'{cd'{1, 1.0}, ef'{2, 2.0}};");
+  verifyFormat("d = {int: 1, shortreal: 1.0};");
+  verifyFormat("d = ab'{int: 1, shortreal: 1.0};");
+  verifyFormat("c = '{default: 0};");
+  auto Style = getDefaultStyle();
+  Style.SpacesInContainerLiterals = true;
+  verifyFormat("c = '{a : 0, b : 0.0};", Style);
+  verifyFormat("c = '{a : 0, b : 0.0, default : 0};", Style);
+  verifyFormat("c = ab'{a : 0, b : 0.0};", Style);
+  verifyFormat("c = ab'{cd : cd'{1, 1.0}, ef : ef'{2, 2.0}};", Style);
+}
+
 TEST_F(FormatTestVerilog, StructuredProcedure) {
   // Blocks should be indented correctly.
   verifyFormat("initial begin\n"
Index: clang/lib/Format/FormatToken.h
===================================================================
--- clang/lib/Format/FormatToken.h
+++ clang/lib/Format/FormatToken.h
@@ -1722,8 +1722,9 @@
     case tok::kw_while:
       return false;
     case tok::identifier:
-      return VerilogExtraKeywords.find(Tok.Tok.getIdentifierInfo()) ==
-             VerilogExtraKeywords.end();
+      return isWordLike(Tok) &&
+             VerilogExtraKeywords.find(Tok.Tok.getIdentifierInfo()) ==
+                 VerilogExtraKeywords.end();
     default:
       // getIdentifierInfo returns non-null for both identifiers and keywords.
       return Tok.Tok.getIdentifierInfo();
Index: clang/lib/Format/Format.cpp
===================================================================
--- clang/lib/Format/Format.cpp
+++ clang/lib/Format/Format.cpp
@@ -1489,6 +1489,7 @@
     break;
   case FormatStyle::LK_Verilog:
     LLVMStyle.IndentCaseLabels = true;
+    LLVMStyle.SpacesInContainerLiterals = false;
     break;
   default:
     break;

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