flags.hpp

/*
 * Copyright (c) 2021-2024, NVIDIA CORPORATION.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#pragma once
 
#include <cudf/utilities/export.hpp>
 
#include <cstdint>
 
namespace CUDF_EXPORT cudf {
namespace strings {
 
enum regex_flags : uint32_t {
  DEFAULT     = 0,    
  MULTILINE   = 8,    
  DOTALL      = 16,   
  ASCII       = 256,  
  EXT_NEWLINE = 512   
};
 
constexpr bool is_multiline(regex_flags const f)
{
  return (f & regex_flags::MULTILINE) == regex_flags::MULTILINE;
}
 
constexpr bool is_dotall(regex_flags const f)
{
  return (f & regex_flags::DOTALL) == regex_flags::DOTALL;
}
 
constexpr bool is_ascii(regex_flags const f)
{
  return (f & regex_flags::ASCII) == regex_flags::ASCII;
}
 
constexpr bool is_ext_newline(regex_flags const f)
{
  return (f & regex_flags::EXT_NEWLINE) == regex_flags::EXT_NEWLINE;
}
 
enum class capture_groups : uint32_t {
  EXTRACT,     
  NON_CAPTURE  
};
  // end of doxygen group
}  // namespace strings
}  // namespace CUDF_EXPORT cudf