Danny =?utf-8?q?Mösch?= <danny.moe...@icloud.com>, Danny =?utf-8?q?Mösch?= <danny.moe...@icloud.com>, Danny =?utf-8?q?Mösch?= <danny.moe...@icloud.com>, Danny =?utf-8?q?Mösch?= <danny.moe...@icloud.com>, Danny =?utf-8?q?Mösch?= <danny.moe...@icloud.com>, Danny =?utf-8?q?Mösch?= <danny.moe...@icloud.com>, Danny =?utf-8?q?Mösch?= <danny.moe...@icloud.com> Message-ID: In-Reply-To: <llvm.org/llvm/llvm-project/pull/80...@github.com>
================ @@ -0,0 +1,77 @@ +//===--- UseDesignatedInitializersCheck.cpp - clang-tidy ------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#include "UseDesignatedInitializersCheck.h" +#include "clang/AST/Decl.h" +#include "clang/AST/Expr.h" +#include "clang/AST/Stmt.h" +#include "clang/ASTMatchers/ASTMatchFinder.h" +#include "clang/ASTMatchers/ASTMatchers.h" +#include <algorithm> +#include <iterator> +#include <vector> + +using namespace clang::ast_matchers; + +namespace clang::tidy::modernize { + +static constexpr auto IgnoreSingleElementAggregatesName = + "IgnoreSingleElementAggregates"; +static constexpr auto IgnoreSingleElementAggregatesDefault = true; + +static std::vector<Stmt *> +getUndesignatedComponents(const InitListExpr *SyntacticInitList) { + std::vector<Stmt *> Result; + std::copy_if(SyntacticInitList->begin(), SyntacticInitList->end(), + std::back_inserter(Result), + [](auto S) { return !isa<DesignatedInitExpr>(S); }); + return Result; +} + +UseDesignatedInitializersCheck::UseDesignatedInitializersCheck( + StringRef Name, ClangTidyContext *Context) + : ClangTidyCheck(Name, Context), + IgnoreSingleElementAggregates( + Options.getLocalOrGlobal(IgnoreSingleElementAggregatesName, + IgnoreSingleElementAggregatesDefault)) {} + +void UseDesignatedInitializersCheck::registerMatchers(MatchFinder *Finder) { + Finder->addMatcher( + initListExpr(hasType(recordDecl().bind("type"))).bind("init"), this); ---------------- PiotrZSL wrote: Consider excluding template dependent code, as for example: ``` template<typename T> T init() { return {10, 11}; } struct A { int x,y; }; struct B { int a,b; }; void test() { init<A>(); init<B>(); } ``` https://github.com/llvm/llvm-project/pull/80541 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
