Struct SimdScanner 

pub struct SimdScanner;

SIMD-accelerated scanning utilities.

Implementations

impl SimdScanner

pub fn find_byte(text: &[u8], needle: u8) -> Option<usize>

Finds the first occurrence of needle in text.

pub fn skip_byte(text: &[u8], byte: u8) -> usize

Skips bytes while they match byte. Returns number of skipped bytes.

pub fn skip_two_bytes(text: &[u8], b1: u8, b2: u8) -> usize

Skips bytes while they match either of two bytes.

pub fn skip_ascii_whitespace(text: &[u8]) -> usize

Skips common ASCII whitespace (’ ’, ‘\t’, ‘\n’, ‘\r’).

pub fn skip_ascii_digits(text: &[u8]) -> usize

Skips ASCII digits (‘0’-‘9’).

pub fn skip_ascii_ident_continue(text: &[u8]) -> usize

Skips ASCII identifier characters (a-z, A-Z, 0-9, _).

pub fn skip_ascii_hexdigits(text: &[u8]) -> usize

Skips ASCII hex digits (0-9, a-f, A-F).

pub fn find_first_of_4(text: &[u8], a: u8, b: u8, c: u8, d: u8) -> Option<usize>

Finds the first occurrence of any of the 4 bytes.

pub fn skip_until(text: &[u8], target: u8) -> usize

Skips until the specified byte is found.