Function detect_encoding

atomic-repository/src/semantic_regen.rs:427–435

Detect the encoding of file content. Simple heuristic: if the content contains null bytes, it's binary. Otherwise, check if it's valid UTF-8.

(content: &[u8])

/// Simple heuristic: if the content contains null bytes, it's binary.
/// Otherwise, check if it's valid UTF-8.
fn detect_encoding(content: &[u8]) -> Encoding {
    if content.contains(&0) {
        Encoding::Binary
    } else if std::str::from_utf8(content).is_ok() {
        Encoding::Utf8
    } else {
        Encoding::Binary
    }
}

// ═══════════════════════════════════════════════════════════════════════
// regenerate_change — the main regeneration function