| //===--- FloatLoopCounter.cpp - clang-tidy---------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "FloatLoopCounter.h" |
| #include "clang/AST/ASTContext.h" |
| #include "clang/ASTMatchers/ASTMatchFinder.h" |
| |
| using namespace clang::ast_matchers; |
| |
| namespace clang { |
| namespace tidy { |
| namespace cert { |
| |
| void FloatLoopCounter::registerMatchers(MatchFinder *Finder) { |
| Finder->addMatcher( |
| forStmt(hasIncrement(expr(hasType(realFloatingPointType())))).bind("for"), |
| this); |
| } |
| |
| void FloatLoopCounter::check(const MatchFinder::MatchResult &Result) { |
| const auto *FS = Result.Nodes.getNodeAs<ForStmt>("for"); |
| |
| diag(FS->getInc()->getExprLoc(), "loop induction expression should not have " |
| "floating-point type"); |
| } |
| |
| } // namespace cert |
| } // namespace tidy |
| } // namespace clang |