cudf-cxx 0.3.1

cxx-based FFI bridge between Rust and NVIDIA libcudf C++ API
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

//! Bridge definitions for libcudf SQL LIKE pattern matching.

#[cxx::bridge(namespace = "cudf_shims")]
pub mod ffi {
    unsafe extern "C++" {
        include!("strings/like_shim.h");
        include!("column_shim.h");

        type OwnedColumn = crate::column::ffi::OwnedColumn;

        /// SQL LIKE pattern matching.
        /// `%` matches zero or more characters, `_` matches any single character.
        fn str_like(
            col: &OwnedColumn,
            pattern: &str,
            escape_char: &str,
        ) -> Result<UniquePtr<OwnedColumn>>;
    }
}