Function libreda_lefdef::common::read_polygon

pub fn read_polygon<T: FromStr, I>(
    tokens: &mut Tokenized<I, LefDefLexer>
) -> Result<Vec<(T, T)>, LefDefParseError>where
    I: Iterator<Item = char> + PeekingNext,

Read a polygon. Does not expect ‘POLYGON’ token at the beginning.