split_re.hpp
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16 #pragma once
17 
18 #include <cudf/column/column.hpp>
20 #include <cudf/table/table.hpp>
21 
22 #include <rmm/mr/device/per_device_resource.hpp>
23 #include <rmm/resource_ref.hpp>
24 
25 namespace cudf {
26 namespace strings {
27 
28 struct regex_program;
29 
83 std::unique_ptr<table> split_re(
84  strings_column_view const& input,
85  regex_program const& prog,
86  size_type maxsplit = -1,
87  rmm::cuda_stream_view stream = cudf::get_default_stream(),
88  rmm::device_async_resource_ref mr = rmm::mr::get_current_device_resource());
89 
139 std::unique_ptr<table> rsplit_re(
140  strings_column_view const& input,
141  regex_program const& prog,
142  size_type maxsplit = -1,
143  rmm::cuda_stream_view stream = cudf::get_default_stream(),
144  rmm::device_async_resource_ref mr = rmm::mr::get_current_device_resource());
145 
197 std::unique_ptr<column> split_record_re(
198  strings_column_view const& input,
199  regex_program const& prog,
200  size_type maxsplit = -1,
201  rmm::cuda_stream_view stream = cudf::get_default_stream(),
202  rmm::device_async_resource_ref mr = rmm::mr::get_current_device_resource());
203 
257 std::unique_ptr<column> rsplit_record_re(
258  strings_column_view const& input,
259  regex_program const& prog,
260  size_type maxsplit = -1,
261  rmm::cuda_stream_view stream = cudf::get_default_stream(),
262  rmm::device_async_resource_ref mr = rmm::mr::get_current_device_resource());
263  // end of doxygen group
265 } // namespace strings
266 } // namespace cudf
Given a column-view of strings type, an instance of this class provides a wrapper on this compound co...
Class definition for cudf::column.
rmm::cuda_stream_view const get_default_stream()
Get the current default stream.
std::unique_ptr< column > split_record_re(strings_column_view const &input, regex_program const &prog, size_type maxsplit=-1, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
Splits strings elements into a list column of strings using the given regex_program to delimit each s...
std::unique_ptr< table > rsplit_re(strings_column_view const &input, regex_program const &prog, size_type maxsplit=-1, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
Splits strings elements into a table of strings columns using a regex_program's pattern to delimit ea...
std::unique_ptr< column > rsplit_record_re(strings_column_view const &input, regex_program const &prog, size_type maxsplit=-1, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
Splits strings elements into a list column of strings using the given regex_program to delimit each s...
std::unique_ptr< table > split_re(strings_column_view const &input, regex_program const &prog, size_type maxsplit=-1, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::device_async_resource_ref mr=rmm::mr::get_current_device_resource())
Splits strings elements into a table of strings columns using a regex_program's pattern to delimit ea...
int32_t size_type
Row index type for columns and tables.
Definition: types.hpp:93
cuDF interfaces
Definition: aggregation.hpp:34
Class definition for cudf::strings_column_view.
Regex program class.
Class definition for cudf::table.