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::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 22 class FloatLoopCounter : public ClangTidyCheck { 23 public: FloatLoopCounter(StringRef Name,ClangTidyContext * Context)24 FloatLoopCounter(StringRef Name, ClangTidyContext *Context) 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 33