translate.hpp

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2019-2026, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 * SPDX-License-Identifier: Apache-2.0
 */
#pragma once
 
#include <cudf/column/column.hpp>
#include <cudf/scalar/scalar.hpp>
#include <cudf/strings/string_view.hpp>
#include <cudf/strings/strings_column_view.hpp>
#include <cudf/utilities/memory_resource.hpp>
 
#include <vector>
 
namespace CUDF_EXPORT cudf {
namespace strings {
std::unique_ptr<column> translate(
  strings_column_view const& input,
  std::vector<std::pair<char_utf8, char_utf8>> const& chars_table,
  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
  rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
enum class filter_type : bool {
  KEEP,   
  REMOVE  
};
 
std::unique_ptr<column> filter_characters(
  strings_column_view const& input,
  std::vector<std::pair<cudf::char_utf8, cudf::char_utf8>> characters_to_filter,
  filter_type keep_characters       = filter_type::KEEP,
  string_scalar const& replacement  = string_scalar(""),
  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
  rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
  // end of doxygen group
}  // namespace strings
}  // namespace CUDF_EXPORT cudf