Function whitespacesv::parse_lazy

pub fn parse_lazy<Chars: IntoIterator<Item = char>>(
    source_text: Chars
) -> WSVLineIterator<Chars> 

Same as parse, (see the documentation there for behavior details), but parses lazily. The input will be read a single line at a time, allowing for lazy loading of very large files to be pushed thorugh this API without issues. If you need to be even lazier (loading the file token-by-token), use WSVLazyTokenizer directly.