[−][src]Crate unicode_bom
Detects and classifies Unicode byte-order marks.
Usage
use unicode_bom::Bom; // Detect the UTF-32 (little-endian) BOM in a file on disk let bom: Bom = "fixtures/utf32-le.txt".parse().unwrap(); assert_eq!(bom, Bom::Utf32Le); assert_eq!(bom.len(), 4); // Detect the UTF-16 (little-endian) BOM in a file on disk let bom: Bom = "fixtures/utf16-le.txt".parse().unwrap(); assert_eq!(bom, Bom::Utf16Le); assert_eq!(bom.len(), 2); // Detect no BOM in a file on disk let bom: Bom = "fixtures/ascii.txt".parse().unwrap(); assert_eq!(bom, Bom::Null); assert_eq!(bom.len(), 0); // Detect the BOM in a byte array let bytes = [0u8, 0u8, 0xfeu8, 0xffu8]; assert_eq!(Bom::from(&bytes[0..]), Bom::Utf32Be);
Enums
Bom | Unicode byte-order mark (BOM) abstraction. |