[clang-tools-extra] [clang-tidy] Add misc-bool-bitwise-operation check (PR #142324)

[Baranov Victor via cfe-commits]

================
@@ -0,0 +1,198 @@
+//===--- 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::misc {
+
+static const NamedDecl *
+getLHSNamedDeclIfCompoundAssign(const BinaryOperator *BO) {
+  if (BO->isCompoundAssignmentOp()) {
+    const auto *DelcRefLHS =
+        dyn_cast<DeclRefExpr>(BO->getLHS()->IgnoreImpCasts());
+    return DelcRefLHS ? DelcRefLHS->getDecl() : nullptr;
+  }
+  return nullptr;
+}
+
+static 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.isInvalid() ||
+      End.isInvalid())
+    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));
+}
+
+constexpr std::array<std::pair<llvm::StringRef, llvm::StringRef>, 8U>
+    OperatorsTransformation{{{"|", "||"},
+                             {"|=", "||"},
+                             {"&", "&&"},
+                             {"&=", "&&"},
+                             {"bitand", "and"},
+                             {"and_eq", "and"},
+                             {"bitor", "or"},
+                             {"or_eq", "or"}}};
+
+static std::string translate(llvm::StringRef Value) {
+  for (const auto &[Bitwise, Logical] : OperatorsTransformation) {
+    if (Value == Bitwise)
+      return Logical.str();
+  }
+
+  return {};
+}
+
+BoolBitwiseOperationCheck::BoolBitwiseOperationCheck(StringRef Name,
+                                                     ClangTidyContext *Context)
+    : ClangTidyCheck(Name, Context),
+      StrictMode(Options.get("StrictMode", false)),
+      IgnoreMacros(Options.get("IgnoreMacros", false)) {}
+
+void BoolBitwiseOperationCheck::storeOptions(
+    ClangTidyOptions::OptionMap &Opts) {
+  Options.store(Opts, "StrictMode", StrictMode);
+  Options.store(Opts, "IgnoreMacros", IgnoreMacros);
+}
+
+void BoolBitwiseOperationCheck::registerMatchers(MatchFinder *Finder) {
+  Finder->addMatcher(
+      binaryOperator(
+          unless(isExpansionInSystemHeader()),
+          hasAnyOperatorName("|", "&", "|=", "&="),
----------------
vbvictor wrote:

you could write

```cpp



IgnoreMacros
              ? unless(isInMacro())
              : static_cast<ast_matchers::internal::Matcher<BinaryOperator>>(
                    anything())
```

https://github.com/llvm/llvm-project/pull/142324