clang-tools 19.0.0git
FloatLoopCounter.h
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1//===--- FloatLoopCounter.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_CERT_FLOAT_LOOP_COUNTER_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CERT_FLOAT_LOOP_COUNTER_H
11
12#include "../ClangTidyCheck.h"
13
14namespace clang::tidy::cert {
15
16/// This check diagnoses when the loop induction expression of a for loop has
17/// floating-point type. The check corresponds to:
18/// https://www.securecoding.cert.org/confluence/display/c/FLP30-C.+Do+not+use+floating-point+variables+as+loop+counters
19///
20/// For the user-facing documentation see:
21/// http://clang.llvm.org/extra/clang-tidy/checks/cert/flp30-c.html
23public:
25 : ClangTidyCheck(Name, Context) {}
26 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
27 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
28};
29
30} // namespace clang::tidy::cert
31
32#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CERT_FLOAT_LOOP_COUNTER_H
llvm::SmallString< 256U > Name
Base class for all clang-tidy checks.
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
This check diagnoses when the loop induction expression of a for loop has floating-point type.
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
FloatLoopCounter(StringRef Name, ClangTidyContext *Context)