# encoding_rs::mem::check_str_for_latin1_and_bidi - Rust
API documentation for the Rust `check_str_for_latin1_and_bidi` fn in crate `encoding_rs`.
Keywords: rust, rustlang, rust-lang, check_str_for_latin1_and_bidi

# [−] [src] Function encoding_rs::mem::check_str_for_latin1_and_bidi

    pub fn check_str_for_latin1_and_bidi(buffer: &str) -> Latin1Bidi

Checks whether a valid UTF-8 buffer contains code points that trigger right-to-left processing or is all-Latin1.

Possibly more efficient than performing the checks separately.

Returns `Latin1Bidi::Latin1` if `is_str_latin1()` would return `true`. Otherwise, returns `Latin1Bidi::Bidi` if `is_str_bidi()` would return `true`. Otherwise, returns `Latin1Bidi::LeftToRight`.