libcudf  24.04.00
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 
24 namespace cudf {
25 namespace strings {
26 
27 struct regex_program;
28 
82 std::unique_ptr<table> split_re(
83  strings_column_view const& input,
84  regex_program const& prog,
85  size_type maxsplit = -1,
86  rmm::cuda_stream_view stream = cudf::get_default_stream(),
87  rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
88 
138 std::unique_ptr<table> rsplit_re(
139  strings_column_view const& input,
140  regex_program const& prog,
141  size_type maxsplit = -1,
142  rmm::cuda_stream_view stream = cudf::get_default_stream(),
143  rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
144 
196 std::unique_ptr<column> split_record_re(
197  strings_column_view const& input,
198  regex_program const& prog,
199  size_type maxsplit = -1,
200  rmm::cuda_stream_view stream = cudf::get_default_stream(),
201  rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
202 
256 std::unique_ptr<column> rsplit_record_re(
257  strings_column_view const& input,
258  regex_program const& prog,
259  size_type maxsplit = -1,
260  rmm::cuda_stream_view stream = cudf::get_default_stream(),
261  rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
262  // end of doxygen group
264 } // namespace strings
265 } // 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::mr::device_memory_resource *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::mr::device_memory_resource *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::mr::device_memory_resource *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::mr::device_memory_resource *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.