| 1 | //===--- SwitchMissingDefaultCaseCheck.h - clang-tidy -----------*- C++ -*-===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_SWITCHMISSINGDEFAULTCASECHECK_H |
| 10 | #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_SWITCHMISSINGDEFAULTCASECHECK_H |
| 11 | |
| 12 | #include "../ClangTidyCheck.h" |
| 13 | #include "clang/ASTMatchers/ASTMatchFinder.h" |
| 14 | #include "clang/ASTMatchers/ASTMatchers.h" |
| 15 | |
| 16 | namespace clang::tidy::bugprone { |
| 17 | |
| 18 | /// Ensures that switch statements without default cases are flagged, focuses |
| 19 | /// only on covering cases with non-enums where the compiler may not issue |
| 20 | /// warnings. |
| 21 | /// |
| 22 | /// For the user-facing documentation see: |
| 23 | /// http://clang.llvm.org/extra/clang-tidy/checks/bugprone/switch-missing-default-case.html |
| 24 | class SwitchMissingDefaultCaseCheck : public ClangTidyCheck { |
| 25 | public: |
| 26 | SwitchMissingDefaultCaseCheck(StringRef Name, ClangTidyContext *Context) |
| 27 | : ClangTidyCheck(Name, Context) {} |
| 28 | |
| 29 | void registerMatchers(ast_matchers::MatchFinder *Finder) override; |
| 30 | void check(const ast_matchers::MatchFinder::MatchResult &Result) override; |
| 31 | std::optional<TraversalKind> getCheckTraversalKind() const override { |
| 32 | return TK_IgnoreUnlessSpelledInSource; |
| 33 | } |
| 34 | }; |
| 35 | |
| 36 | } // namespace clang::tidy::bugprone |
| 37 | |
| 38 | #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_SWITCHMISSINGDEFAULTCASECHECK_H |
| 39 |