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//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_PRO_BOUNDS_AVOID_UNCHECKED_CONTAINER_ACCESS_H
#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_PRO_BOUNDS_AVOID_UNCHECKED_CONTAINER_ACCESS_H
#include "../ClangTidyCheck.h"
namespace clang::tidy::cppcoreguidelines {
/// Flags calls to operator[] in STL containers and suggests replacing it with
/// safe alternatives.
///
/// See
/// https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#slcon3-avoid-bounds-errors
/// For the user-facing documentation see:
/// https://clang.llvm.org/extra/clang-tidy/checks/cppcoreguidelines/pro-bounds-avoid-unchecked-container-access.html
class ProBoundsAvoidUncheckedContainerAccess : public ClangTidyCheck {
public:
ProBoundsAvoidUncheckedContainerAccess(StringRef Name,
ClangTidyContext *Context);
bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
return LangOpts.CPlusPlus;
}
void registerMatchers(ast_matchers::MatchFinder *Finder) override;
void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
enum FixModes { None, At, Function };
private:
// A list of class names that are excluded from the warning
std::vector<llvm::StringRef> ExcludedClasses;
// Setting which fix to suggest
FixModes FixMode;
llvm::StringRef FixFunction;
llvm::StringRef FixFunctionEmptyArgs;
};
} // namespace clang::tidy::cppcoreguidelines
namespace clang::tidy {
template <>
struct OptionEnumMapping<
cppcoreguidelines::ProBoundsAvoidUncheckedContainerAccess::FixModes> {
static ArrayRef<std::pair<
cppcoreguidelines::ProBoundsAvoidUncheckedContainerAccess::FixModes,
StringRef>>
getEnumMapping();
};
} // namespace clang::tidy
#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_PRO_BOUNDS_AVOID_UNCHECKED_CONTAINER_ACCESS_H
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