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 
14 namespace clang {
15 namespace tidy {
16 namespace cert {
17 
18 /// This check diagnoses when the loop induction expression of a for loop has
19 /// floating-point type. The check corresponds to:
20 /// https://www.securecoding.cert.org/confluence/display/c/FLP30-C.+Do+not+use+floating-point+variables+as+loop+counters
21 ///
22 /// For the user-facing documentation see:
23 /// http://clang.llvm.org/extra/clang-tidy/checks/cert-flp30-c.html
24 class FloatLoopCounter : public ClangTidyCheck {
25 public:
FloatLoopCounter(StringRef Name,ClangTidyContext * Context)26   FloatLoopCounter(StringRef Name, ClangTidyContext *Context)
27       : ClangTidyCheck(Name, Context) {}
28   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
29   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
30 };
31 
32 } // namespace cert
33 } // namespace tidy
34 } // namespace clang
35 
36 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CERT_FLOAT_LOOP_COUNTER_H
37