split_re.hpp
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16 #pragma once
17 
18 #include <cudf/column/column.hpp>
20 #include <cudf/table/table.hpp>
22 
23 namespace CUDF_EXPORT cudf {
24 namespace strings {
25 
26 struct regex_program;
27 
81 std::unique_ptr<table> split_re(
82  strings_column_view const& input,
83  regex_program const& prog,
84  size_type maxsplit = -1,
87 
137 std::unique_ptr<table> rsplit_re(
138  strings_column_view const& input,
139  regex_program const& prog,
140  size_type maxsplit = -1,
143 
195 std::unique_ptr<column> split_record_re(
196  strings_column_view const& input,
197  regex_program const& prog,
198  size_type maxsplit = -1,
201 
255 std::unique_ptr<column> rsplit_record_re(
256  strings_column_view const& input,
257  regex_program const& prog,
258  size_type maxsplit = -1,
261  // end of doxygen group
263 } // namespace strings
264 } // namespace CUDF_EXPORT 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.
rmm::device_async_resource_ref get_current_device_resource_ref()
Get the current device memory resource reference.
cuda::mr::async_resource_ref< cuda::mr::device_accessible > device_async_resource_ref
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=cudf::get_current_device_resource_ref())
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=cudf::get_current_device_resource_ref())
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=cudf::get_current_device_resource_ref())
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=cudf::get_current_device_resource_ref())
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:95
cuDF interfaces
Definition: aggregation.hpp:35
Class definition for cudf::strings_column_view.
Regex program class.
Class definition for cudf::table.