clang-tools  9.0.0svn
TypeMismatchCheck.h
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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 "../ClangTidy.h"
13 #include "clang/ASTMatchers/ASTMatchFinder.h"
14 
15 namespace clang {
16 namespace tidy {
17 namespace 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
27 public:
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 private:
35  /// Check if the buffer type MPI datatype pairs match.
36  ///
37  /// \param BufferTypes buffer types
38  /// \param BufferExprs buffer arguments as expressions
39  /// \param MPIDatatypes MPI datatype
40  /// \param LO language options
41  void checkArguments(ArrayRef<const Type *> BufferTypes,
42  ArrayRef<const Expr *> BufferExprs,
43  ArrayRef<StringRef> MPIDatatypes, const LangOptions &LO);
44 };
45 
46 } // namespace mpi
47 } // namespace tidy
48 } // namespace clang
49 
50 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MPI_TYPE_MISMATCH_H
This check verifies if buffer type and MPI (Message Passing Interface) datatype pairs match...
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Base class for all clang-tidy checks.
Definition: ClangTidy.h:126
static constexpr llvm::StringLiteral Name
llvm::Optional< llvm::Expected< tooling::AtomicChanges > > Result
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
TypeMismatchCheck(StringRef Name, ClangTidyContext *Context)
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.