rust: str: add radix prefixed integer parsing functions

Add the trait `ParseInt` for parsing string representations of integers
where the string representations are optionally prefixed by a radix
specifier. Implement the trait for the primitive integer types.

Suggested-by: Benno Lossin <benno.lossin@proton.me>
Tested-by: Daniel Gomez <da.gomez@samsung.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Benno Lossin <lossin@kernel.org>
Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org>
Signed-off-by: Daniel Gomez <da.gomez@kernel.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/rust/kernel/str.rs b/rust/kernel/str.rs
index 5c74e5f77601..a1a3581eb546 100644
--- a/rust/kernel/str.rs
+++ b/rust/kernel/str.rs
@@ -13,6 +13,8 @@ use core::{
     ops::{self, Deref, DerefMut, Index},
 };
 
+pub mod parse_int;
+
 /// Byte string without UTF-8 validity guarantee.
 #[repr(transparent)]
 pub struct BStr([u8]);