blob: d1cc042ca6a3553e198a1f5c434261658848edc6 [file] [log] [blame]
//===--- TypePromotionInMathFnCheck.h - clang-tidy---------------*- C++ -*-===//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
#include "../ClangTidyCheck.h"
#include "../utils/IncludeInserter.h"
namespace clang {
namespace tidy {
namespace performance {
/// Finds calls to C math library functions with implicit float to double
/// promotions.
/// For example, warns on ::sin(0.f), because this funciton's parameter is a
/// double. You probably meant to call std::sin(0.f) (in C++), or sinf(0.f) (in
/// C).
/// For the user-facing documentation see:
class TypePromotionInMathFnCheck : public ClangTidyCheck {
TypePromotionInMathFnCheck(StringRef Name, ClangTidyContext *Context);
void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
Preprocessor *ModuleExpanderPP) override;
void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
void registerMatchers(ast_matchers::MatchFinder *Finder) override;
void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
std::unique_ptr<utils::IncludeInserter> IncludeInserter;
const utils::IncludeSorter::IncludeStyle IncludeStyle;
} // namespace performance
} // namespace tidy
} // namespace clang