================ @@ -0,0 +1,200 @@ +//===--- BoolBitwiseOperationCheck.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 "BoolBitwiseOperationCheck.h" +#include "clang/ASTMatchers/ASTMatchFinder.h" +#include "clang/Lex/Lexer.h" +#include <array> +#include <optional> +#include <utility> + +using namespace clang::ast_matchers; + +namespace clang::tidy::performance { +namespace { +bool hasExplicitParentheses(const Expr *E, const SourceManager &SM, + const LangOptions &LangOpts) { + if (!E) + return false; + + const SourceLocation Start = E->getBeginLoc(); + const SourceLocation End = E->getEndLoc(); + + if (Start.isMacroID() || End.isMacroID() || !Start.isValid() || + !End.isValid()) { + return false; + } + + const std::optional<Token> PrevTok = + Lexer::findPreviousToken(Start, SM, LangOpts, /*IncludeComments=*/false); + const std::optional<Token> NextTok = + Lexer::findNextToken(End, SM, LangOpts, /*IncludeComments=*/false); + + return (PrevTok && PrevTok->is(tok::l_paren)) && + (NextTok && NextTok->is(tok::r_paren)); +} + +template <typename AstNode> +bool isInTemplateFunction(const AstNode *AN, ASTContext &Context) { + auto Parents = Context.getParents(*AN); + for (const auto &Parent : Parents) { + if (const auto *FD = Parent.template get<FunctionDecl>()) { + return FD->isTemplateInstantiation() || + FD->getTemplatedKind() != FunctionDecl::TK_NonTemplate; + } + if (const auto *S = Parent.template get<Stmt>()) { + return isInTemplateFunction(S, Context); + } + } + return false; +} + +constexpr std::array<std::pair<llvm::StringRef, llvm::StringRef>, 8U> + OperatorsTransformation{{{"|", "||"}, + {"|=", "||"}, + {"&", "&&"}, + {"&=", "&&"}, + {"bitand", "and"}, + {"and_eq", "and"}, + {"bitor", "or"}, + {"or_eq", "or"}}}; + +llvm::StringRef translate(llvm::StringRef Value) { ---------------- vbvictor wrote:
ditto https://github.com/llvm/llvm-project/pull/142324 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
