Function tree_sitter_highlight::c_lib::ts_highlighter_add_language

#[no_mangle]pub extern "C" fn ts_highlighter_add_language(
    this: *mut TSHighlighter, 
    scope_name: *const c_char, 
    injection_regex: *const c_char, 
    language: Language, 
    highlight_query: *const c_char, 
    injection_query: *const c_char, 
    locals_query: *const c_char, 
    highlight_query_len: u32, 
    injection_query_len: u32, 
    locals_query_len: u32
) -> ErrorCode