[PATCH] D65183: [Format] Make it easy to add new format::FormatStyle::LanguageStandard. NFCI

[Fangrui Song via Phabricator via cfe-commits]

MaskRay created this revision.
MaskRay added reviewers: modocache, MyDeveloperDay, klimek, rsmith, sammccall, 
Typz.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

Preparatory change for D65043 <https://reviews.llvm.org/D65043>.

We current use `!=LS_Cpp03` to enable language standards 11,14,17, and
2a. `>=LS_Cpp11` is better if we decide to add new LanguageStandard in
the future.


Repository:
  rC Clang

https://reviews.llvm.org/D65183

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


Index: lib/Format/TokenAnnotator.cpp
===================================================================
--- lib/Format/TokenAnnotator.cpp
+++ lib/Format/TokenAnnotator.cpp
@@ -2859,7 +2859,7 @@
         (Style.Language == FormatStyle::LK_Proto && Left.is(TT_DictLiteral)))
       return !Style.Cpp11BracedListStyle;
     return Right.is(TT_TemplateCloser) && Left.is(TT_TemplateCloser) &&
-           (Style.Standard != FormatStyle::LS_Cpp11 || Style.SpacesInAngles);
+           (Style.Standard == FormatStyle::LS_Cpp03 || Style.SpacesInAngles);
   }
   if (Right.isOneOf(tok::arrow, tok::arrowstar, tok::periodstar) ||
       Left.isOneOf(tok::arrow, tok::period, tok::arrowstar, tok::periodstar) ||
Index: lib/Format/Format.cpp
===================================================================
--- lib/Format/Format.cpp
+++ lib/Format/Format.cpp
@@ -2366,10 +2366,10 @@
 LangOptions getFormattingLangOpts(const FormatStyle &Style) {
   LangOptions LangOpts;
   LangOpts.CPlusPlus = 1;
-  LangOpts.CPlusPlus11 = Style.Standard == FormatStyle::LS_Cpp03 ? 0 : 1;
-  LangOpts.CPlusPlus14 = Style.Standard == FormatStyle::LS_Cpp03 ? 0 : 1;
-  LangOpts.CPlusPlus17 = Style.Standard == FormatStyle::LS_Cpp03 ? 0 : 1;
-  LangOpts.CPlusPlus2a = Style.Standard == FormatStyle::LS_Cpp03 ? 0 : 1;
+  LangOpts.CPlusPlus11 = Style.Standard >= FormatStyle::LS_Cpp11;
+  LangOpts.CPlusPlus14 = Style.Standard >= FormatStyle::LS_Cpp11;
+  LangOpts.CPlusPlus17 = Style.Standard >= FormatStyle::LS_Cpp11;
+  LangOpts.CPlusPlus2a = Style.Standard >= FormatStyle::LS_Cpp11;
   LangOpts.LineComment = 1;
   bool AlternativeOperators = Style.isCpp();
   LangOpts.CXXOperatorNames = AlternativeOperators ? 1 : 0;



Index: lib/Format/TokenAnnotator.cpp
===================================================================
--- lib/Format/TokenAnnotator.cpp
+++ lib/Format/TokenAnnotator.cpp
@@ -2859,7 +2859,7 @@
         (Style.Language == FormatStyle::LK_Proto && Left.is(TT_DictLiteral)))
       return !Style.Cpp11BracedListStyle;
     return Right.is(TT_TemplateCloser) && Left.is(TT_TemplateCloser) &&
-           (Style.Standard != FormatStyle::LS_Cpp11 || Style.SpacesInAngles);
+           (Style.Standard == FormatStyle::LS_Cpp03 || Style.SpacesInAngles);
   }
   if (Right.isOneOf(tok::arrow, tok::arrowstar, tok::periodstar) ||
       Left.isOneOf(tok::arrow, tok::period, tok::arrowstar, tok::periodstar) ||
Index: lib/Format/Format.cpp
===================================================================
--- lib/Format/Format.cpp
+++ lib/Format/Format.cpp
@@ -2366,10 +2366,10 @@
 LangOptions getFormattingLangOpts(const FormatStyle &Style) {
   LangOptions LangOpts;
   LangOpts.CPlusPlus = 1;
-  LangOpts.CPlusPlus11 = Style.Standard == FormatStyle::LS_Cpp03 ? 0 : 1;
-  LangOpts.CPlusPlus14 = Style.Standard == FormatStyle::LS_Cpp03 ? 0 : 1;
-  LangOpts.CPlusPlus17 = Style.Standard == FormatStyle::LS_Cpp03 ? 0 : 1;
-  LangOpts.CPlusPlus2a = Style.Standard == FormatStyle::LS_Cpp03 ? 0 : 1;
+  LangOpts.CPlusPlus11 = Style.Standard >= FormatStyle::LS_Cpp11;
+  LangOpts.CPlusPlus14 = Style.Standard >= FormatStyle::LS_Cpp11;
+  LangOpts.CPlusPlus17 = Style.Standard >= FormatStyle::LS_Cpp11;
+  LangOpts.CPlusPlus2a = Style.Standard >= FormatStyle::LS_Cpp11;
   LangOpts.LineComment = 1;
   bool AlternativeOperators = Style.isCpp();
   LangOpts.CXXOperatorNames = AlternativeOperators ? 1 : 0;

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