Function ConsumeInOutRefOpen

tensorflow/core/framework/op_def_builder.cc:287–294

}

bool ConsumeInOutRefOpen(StringPiece* sp) {
  return Scanner(*sp)
      .OneLiteral("Ref")
      .AnySpace()
      .OneLiteral("(")
      .AnySpace()
      .GetResult(sp);
}

bool ConsumeInOutRefClose(StringPiece* sp) {
  return Scanner(*sp).OneLiteral(")").AnySpace().GetResult(sp);