replace_re.hpp

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2019-2024, NVIDIA CORPORATION.
 * SPDX-License-Identifier: Apache-2.0
 */
#pragma once
 
#include <cudf/column/column.hpp>
#include <cudf/scalar/scalar.hpp>
#include <cudf/strings/regex/flags.hpp>
#include <cudf/strings/strings_column_view.hpp>
#include <cudf/utilities/memory_resource.hpp>
 
#include <optional>
 
namespace CUDF_EXPORT cudf {
namespace strings {
 
struct regex_program;
 
std::unique_ptr<column> replace_re(
  strings_column_view const& input,
  regex_program const& prog,
  string_scalar const& replacement           = string_scalar(""),
  std::optional<size_type> max_replace_count = std::nullopt,
  rmm::cuda_stream_view stream               = cudf::get_default_stream(),
  rmm::device_async_resource_ref mr          = cudf::get_current_device_resource_ref());
 
std::unique_ptr<column> replace_re(
  strings_column_view const& input,
  std::vector<std::string> const& patterns,
  strings_column_view const& replacements,
  regex_flags const flags           = regex_flags::DEFAULT,
  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
  rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
std::unique_ptr<column> replace_with_backrefs(
  strings_column_view const& input,
  regex_program const& prog,
  std::string_view replacement,
  rmm::cuda_stream_view stream      = cudf::get_default_stream(),
  rmm::device_async_resource_ref mr = cudf::get_current_device_resource_ref());
 
}  // namespace strings
}  // namespace CUDF_EXPORT cudf