| 1 | //===--- TypeMismatchCheck.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_MPI_TYPE_MISMATCH_H |
| 10 | #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MPI_TYPE_MISMATCH_H |
| 11 | |
| 12 | #include "../ClangTidyCheck.h" |
| 13 | #include "clang/ASTMatchers/ASTMatchFinder.h" |
| 14 | #include "clang/StaticAnalyzer/Checkers/MPIFunctionClassifier.h" |
| 15 | #include <optional> |
| 16 | |
| 17 | namespace clang::tidy::mpi { |
| 18 | |
| 19 | /// This check verifies if buffer type and MPI (Message Passing Interface) |
| 20 | /// datatype pairs match. All MPI datatypes defined by the MPI standard (3.1) |
| 21 | /// are verified by this check. User defined typedefs, custom MPI datatypes and |
| 22 | /// null pointer constants are skipped, in the course of verification. |
| 23 | /// |
| 24 | /// For the user-facing documentation see: |
| 25 | /// http://clang.llvm.org/extra/clang-tidy/checks/mpi/type-mismatch.html |
| 26 | class TypeMismatchCheck : public ClangTidyCheck { |
| 27 | public: |
| 28 | TypeMismatchCheck(StringRef Name, ClangTidyContext *Context) |
| 29 | : ClangTidyCheck(Name, Context) {} |
| 30 | |
| 31 | void registerMatchers(ast_matchers::MatchFinder *Finder) override; |
| 32 | void check(const ast_matchers::MatchFinder::MatchResult &Result) override; |
| 33 | |
| 34 | void onEndOfTranslationUnit() override; |
| 35 | |
| 36 | private: |
| 37 | /// Check if the buffer type MPI datatype pairs match. |
| 38 | /// |
| 39 | /// \param BufferTypes buffer types |
| 40 | /// \param BufferExprs buffer arguments as expressions |
| 41 | /// \param MPIDatatypes MPI datatype |
| 42 | /// \param LO language options |
| 43 | void checkArguments(ArrayRef<const Type *> BufferTypes, |
| 44 | ArrayRef<const Expr *> BufferExprs, |
| 45 | ArrayRef<StringRef> MPIDatatypes, const LangOptions &LO); |
| 46 | |
| 47 | std::optional<ento::mpi::MPIFunctionClassifier> FuncClassifier; |
| 48 | }; |
| 49 | |
| 50 | } // namespace clang::tidy::mpi |
| 51 | |
| 52 | #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MPI_TYPE_MISMATCH_H |
| 53 |
