clang-tools-extra/clangd/index/SymbolOrigin.cpp

   1 //===--- SymbolOrigin.cpp ----------------------------------------*- 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 #include "SymbolOrigin.h"
  10
  11 namespace clang {
  12 namespace clangd {
  13
  14 llvm::raw_ostream &operator<<(llvm::raw_ostream &OS, SymbolOrigin O) {
  15   if (O == SymbolOrigin::Unknown)
  16     return OS << "unknown";
  17   constexpr static char Sigils[] = "AOSMIRP7BL012345";
  18   for (unsigned I = 0; I < sizeof(Sigils); ++I)
  19     if (static_cast<uint16_t>(O) & 1u << I)
  20       OS << Sigils[I];
  21   return OS;
  22 }
  23
  24 } // namespace clangd
  25 } // namespace clang