Trait syn_ext::ext::MetaAttributeExt

pub trait MetaAttributeExt<'a> {
    fn to_multi_map_and_attrs<K, KF>(
        self, 
        path_to_key: KF
    ) -> Result<(Map<K, Vec<(usize, Meta)>>, Vec<(usize, &'a Attribute)>)>
    where
        K: Hash + Eq,
        KF: Fn(&Path) -> Result<Option<K>>;
    fn to_unique_map_and_attrs<K, KF>(
        self, 
        path_to_key: KF
    ) -> Result<(Map<K, (usize, Meta)>, Vec<(usize, &'a Attribute)>)>
    where
        K: Hash + Eq,
        KF: Fn(&Path) -> Result<Option<K>>;
}

experimental

Required methods

fn to_multi_map_and_attrs<K, KF>(
    self,
    path_to_key: KF
) -> Result<(Map<K, Vec<(usize, Meta)>>, Vec<(usize, &'a Attribute)>)> where
    K: Hash + Eq,
    KF: Fn(&Path) -> Result<Option<K>>, 

fn to_unique_map_and_attrs<K, KF>(
    self,
    path_to_key: KF
) -> Result<(Map<K, (usize, Meta)>, Vec<(usize, &'a Attribute)>)> where
    K: Hash + Eq,
    KF: Fn(&Path) -> Result<Option<K>>, 

Implementors

impl<'a, I> MetaAttributeExt<'a> for I where
    I: IntoIterator<Item = &'a Attribute>,