Function utf16_len

codegraph-kernel/src/textutil.rs:94–96

UTF-16 code units in `s` — what web-tree-sitter (and JS string ops) count, so kernel-emitted columns are byte-identical to the wasm path's.

(s: &str)

/// UTF-16 code units in `s` — what web-tree-sitter (and JS string ops)
/// count, so kernel-emitted columns are byte-identical to the wasm path's.
pub fn utf16_len(s: &str) -> usize {
    s.chars().map(|c| c.len_utf16()).sum()
}

/// Column (UTF-16 units) of `byte_pos` on line `row`, given `line_starts`.
pub fn col16(src: &str, starts: &[usize], row: usize, byte_pos: usize) -> u32 {