31 lines
1 KiB
C++
31 lines
1 KiB
C++
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//===--- FloatLoopCounter.cpp - clang-tidy---------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "FloatLoopCounter.h"
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#include "clang/AST/ASTContext.h"
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#include "clang/ASTMatchers/ASTMatchFinder.h"
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using namespace clang::ast_matchers;
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namespace clang::tidy::cert {
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void FloatLoopCounter::registerMatchers(MatchFinder *Finder) {
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Finder->addMatcher(
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forStmt(hasIncrement(expr(hasType(realFloatingPointType())))).bind("for"),
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this);
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}
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void FloatLoopCounter::check(const MatchFinder::MatchResult &Result) {
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const auto *FS = Result.Nodes.getNodeAs<ForStmt>("for");
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diag(FS->getInc()->getExprLoc(), "loop induction expression should not have "
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"floating-point type");
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}
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} // namespace clang::tidy::cert
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