diff options
Diffstat (limited to 'clang-tools-extra/clang-tidy')
| -rw-r--r-- | clang-tools-extra/clang-tidy/readability/RedundantParenthesesCheck.cpp | 25 | ||||
| -rw-r--r-- | clang-tools-extra/clang-tidy/readability/RedundantParenthesesCheck.h | 7 |
2 files changed, 26 insertions, 6 deletions
diff --git a/clang-tools-extra/clang-tidy/readability/RedundantParenthesesCheck.cpp b/clang-tools-extra/clang-tidy/readability/RedundantParenthesesCheck.cpp index 0ab59ff..874b961 100644 --- a/clang-tools-extra/clang-tidy/readability/RedundantParenthesesCheck.cpp +++ b/clang-tools-extra/clang-tidy/readability/RedundantParenthesesCheck.cpp @@ -7,6 +7,8 @@ //===----------------------------------------------------------------------===// #include "RedundantParenthesesCheck.h" +#include "../utils/Matchers.h" +#include "../utils/OptionsUtils.h" #include "clang/AST/Expr.h" #include "clang/ASTMatchers/ASTMatchFinder.h" #include "clang/ASTMatchers/ASTMatchers.h" @@ -32,15 +34,30 @@ AST_MATCHER(ParenExpr, isInMacro) { } // namespace +RedundantParenthesesCheck::RedundantParenthesesCheck(StringRef Name, + ClangTidyContext *Context) + : ClangTidyCheck(Name, Context), + AllowedDecls(utils::options::parseStringList( + Options.get("AllowedDecls", "std::max;std::min"))) {} + +void RedundantParenthesesCheck::storeOptions( + ClangTidyOptions::OptionMap &Opts) { + Options.store(Opts, "AllowedDecls", + utils::options::serializeStringList(AllowedDecls)); +} + void RedundantParenthesesCheck::registerMatchers(MatchFinder *Finder) { const auto ConstantExpr = expr(anyOf(integerLiteral(), floatLiteral(), characterLiteral(), cxxBoolLiteral(), stringLiteral(), cxxNullPtrLiteralExpr())); Finder->addMatcher( - parenExpr(subExpr(anyOf(parenExpr(), ConstantExpr, declRefExpr())), - unless(anyOf(isInMacro(), - // sizeof(...) is common used. - hasParent(unaryExprOrTypeTraitExpr())))) + parenExpr( + subExpr(anyOf(parenExpr(), ConstantExpr, + declRefExpr(to(namedDecl(unless( + matchers::matchesAnyListedName(AllowedDecls))))))), + unless(anyOf(isInMacro(), + // sizeof(...) is common used. + hasParent(unaryExprOrTypeTraitExpr())))) .bind("dup"), this); } diff --git a/clang-tools-extra/clang-tidy/readability/RedundantParenthesesCheck.h b/clang-tools-extra/clang-tidy/readability/RedundantParenthesesCheck.h index 9a0409b..2638a09 100644 --- a/clang-tools-extra/clang-tidy/readability/RedundantParenthesesCheck.h +++ b/clang-tools-extra/clang-tidy/readability/RedundantParenthesesCheck.h @@ -20,13 +20,16 @@ namespace clang::tidy::readability { /// https://clang.llvm.org/extra/clang-tidy/checks/readability/redundant-parentheses.html class RedundantParenthesesCheck : public ClangTidyCheck { public: - RedundantParenthesesCheck(StringRef Name, ClangTidyContext *Context) - : ClangTidyCheck(Name, Context) {} + RedundantParenthesesCheck(StringRef Name, ClangTidyContext *Context); + void storeOptions(ClangTidyOptions::OptionMap &Opts) override; void registerMatchers(ast_matchers::MatchFinder *Finder) override; void check(const ast_matchers::MatchFinder::MatchResult &Result) override; bool isLanguageVersionSupported(const LangOptions &LangOpts) const override { return LangOpts.CPlusPlus | LangOpts.C99; } + +private: + const std::vector<StringRef> AllowedDecls; }; } // namespace clang::tidy::readability |