================ @@ -0,0 +1,240 @@ +//===--- UseStdMinMaxCheck.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 "UseStdMinMaxCheck.h" +#include "../utils/ASTUtils.h" +#include "clang/AST/ASTContext.h" +#include "clang/AST/RecursiveASTVisitor.h" +#include "clang/ASTMatchers/ASTMatchFinder.h" +#include "clang/Lex/Preprocessor.h" + +using namespace clang::ast_matchers; + +namespace clang::tidy::readability { + +static bool isImplicitCastType(const clang::CastKind castKind) { + switch (castKind) { + case clang::CK_CPointerToObjCPointerCast: + case clang::CK_BlockPointerToObjCPointerCast: + case clang::CK_BitCast: + case clang::CK_AnyPointerToBlockPointerCast: + case clang::CK_NullToMemberPointer: + case clang::CK_NullToPointer: + case clang::CK_IntegralToPointer: + case clang::CK_PointerToIntegral: + case clang::CK_IntegralCast: + case clang::CK_BooleanToSignedIntegral: + case clang::CK_IntegralToFloating: + case clang::CK_FloatingToIntegral: + case clang::CK_FloatingCast: + case clang::CK_ObjCObjectLValueCast: + case clang::CK_FloatingRealToComplex: + case clang::CK_FloatingComplexToReal: + case clang::CK_FloatingComplexCast: + case clang::CK_FloatingComplexToIntegralComplex: + case clang::CK_IntegralRealToComplex: + case clang::CK_IntegralComplexToReal: + case clang::CK_IntegralComplexCast: + case clang::CK_IntegralComplexToFloatingComplex: + case clang::CK_FloatingToFixedPoint: + case clang::CK_FixedPointToFloating: + case clang::CK_FixedPointCast: + case clang::CK_FixedPointToIntegral: + case clang::CK_IntegralToFixedPoint: + case clang::CK_MatrixCast: + case clang::CK_PointerToBoolean: + case clang::CK_IntegralToBoolean: + case clang::CK_FloatingToBoolean: + case clang::CK_MemberPointerToBoolean: + case clang::CK_FloatingComplexToBoolean: + case clang::CK_IntegralComplexToBoolean: + case clang::CK_UserDefinedConversion: + return true; + default: + return false; + } +} + +class ExprVisitor : public clang::RecursiveASTVisitor<ExprVisitor> { ---------------- 11happy wrote:
I am not sure how to proceed further with this , could you please guide me or tell somewhere its been implemented in easy way, also reason why I choose this method: in my initial experment I tried changing the matchers and traversing the binary operator via `TK_AsIs` method was able to get some simple implicit cast types but it was getting to specific just as simple example where that was not working: ``` if(value1 + value2 < valuex) // basically more that 1 declarations on either lhs/rhs ``` https://github.com/llvm/llvm-project/pull/77816 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
