clang/lib/Basic/CLWarnings.cpp

   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 }