Function build_dump 

pub fn build_dump(
    nam: &str,
    dump: &str,
    files: &[String],
    ali: i32,
    map: i32,
    flags: u32,
) -> i32

Port of build_dump(char *nam, char *dump, char **files, int ali, int map, int flags) from Src/parse.c:3396. Source-file → wordcode dump compiler: parses each source file via parse_string and serializes the resulting Eprogs through write_dump into <dump>.zwc.