forked from OSchip/llvm-project
35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
//===--- 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
|