1 //===--- CLWarnings.h - Maps some cl.exe warning ids -----------*- 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 // This file implements the Diagnostic-related interfaces. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #include "clang/Basic/CLWarnings.h" 14 #include "clang/Basic/DiagnosticCategories.h" 15 #include <optional> 16 17 using namespace clang; 18 19 std::optional<diag::Group> 20 clang::diagGroupFromCLWarningID(unsigned CLWarningID) { 21 switch (CLWarningID) { 22 case 4005: return diag::Group::MacroRedefined; 23 case 4018: return diag::Group::SignCompare; 24 case 4100: return diag::Group::UnusedParameter; 25 case 4910: return diag::Group::DllexportExplicitInstantiationDecl; 26 case 4996: return diag::Group::DeprecatedDeclarations; 27 } 28 return {}; 29 } 30