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 
16 using namespace clang;
17 
18 llvm::Optional<diag::Group>
19 clang::diagGroupFromCLWarningID(unsigned CLWarningID) {
20   switch (CLWarningID) {
21   case 4005: return diag::Group::MacroRedefined;
22   case 4018: return diag::Group::SignCompare;
23   case 4100: return diag::Group::UnusedParameter;
24   case 4910: return diag::Group::DllexportExplicitInstantiationDecl;
25   case 4996: return diag::Group::DeprecatedDeclarations;
26   }
27   return {};
28 }
29