================
@@ -0,0 +1,81 @@
+//===--- AvoidBoundsErrorsCheck.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 "AvoidBoundsErrorsCheck.h"
+#include "clang/ASTMatchers/ASTMatchFinder.h"
+#include "clang/Lex/Lexer.h"
+
+#include <iostream>
+using namespace clang::ast_matchers;
+
+namespace clang::tidy::cppcoreguidelines {
+
+bool isApplicable(const QualType &Type) {
+  const auto TypeStr = Type.getAsString();
+  bool Result = false;
+  // Only check for containers in the std namespace
+  if (TypeStr.find("std::vector") != std::string::npos) {
+    Result = true;
+  }
+  if (TypeStr.find("std::array") != std::string::npos) {
+    Result = true;
+  }
+  if (TypeStr.find("std::deque") != std::string::npos) {
+    Result = true;
+  }
+  if (TypeStr.find("std::map") != std::string::npos) {
+    Result = true;
+  }
+  if (TypeStr.find("std::unordered_map") != std::string::npos) {
+    Result = true;
+  }
+  if (TypeStr.find("std::flat_map") != std::string::npos) {
+    Result = true;
+  }
+  // TODO Add std::span with C++26
+  return Result;
+}
+
+void AvoidBoundsErrorsCheck::registerMatchers(MatchFinder *Finder) {
+  Finder->addMatcher(
+      callExpr(callee(cxxMethodDecl(hasName("operator[]")).bind("f")))
+          .bind("x"),
+      this);
+}
+
+void AvoidBoundsErrorsCheck::check(const MatchFinder::MatchResult &Result) {
+  const ASTContext &Context = *Result.Context;
+  const SourceManager &Source = Context.getSourceManager();
+  const auto *MatchedExpr = Result.Nodes.getNodeAs<CallExpr>("x");
+  const auto *MatchedFunction = Result.Nodes.getNodeAs<CXXMethodDecl>("f");
----------------
PiotrZSL wrote:

use more proper names than x/f

https://github.com/llvm/llvm-project/pull/90043
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

Reply via email to