Function libreda_lefdef::lef_parser::read_layer_geometries

fn read_layer_geometries<I>(
    tk: &mut Tokenized<I, LefDefLexer>
) -> Result<Option<LayerGeometries>, LefDefParseError>where
    I: Iterator<Item = char> + PeekingNext,

Read layer geometries as used in macro obstructions and pin ports (OBS, PIN).