Exemplos de SourceMgr::FindBufferContainingLoc em C++ (Cpp)

Exemplo n.º 1

Arquivo: FileCheck.cpp Projeto: EdwardBetts/expert-disco

bool CheckString::CheckSame(const SourceMgr &SM, StringRef Buffer) const {
  if (CheckTy != Check::CheckSame)
    return false;

  // Count the number of newlines between the previous match and this one.
  assert(Buffer.data() !=
             SM.getMemoryBuffer(SM.FindBufferContainingLoc(
                                    SMLoc::getFromPointer(Buffer.data())))
                 ->getBufferStart() &&
         "CHECK-SAME can't be the first check in a file");

  const char *FirstNewLine = nullptr;
  unsigned NumNewLines = CountNumNewlinesBetween(Buffer, FirstNewLine);

  if (NumNewLines != 0) {
    SM.PrintMessage(Loc, SourceMgr::DK_Error,
                    Prefix +
                        "-SAME: is not on the same line as the previous match");
    SM.PrintMessage(SMLoc::getFromPointer(Buffer.end()), SourceMgr::DK_Note,
                    "'next' match was here");
    SM.PrintMessage(SMLoc::getFromPointer(Buffer.data()), SourceMgr::DK_Note,
                    "previous match ended here");
    return true;
  }

  return false;
}