Enum ForItem

pub enum ForItem {
    Tuple(Vec<ForItem>),
    Ident(String),
    More,
    None,
}

For Loop Item

• :for="(index, item) in iter_ident" => ForItem::Ident("item".to_string())
• :for="(index, (item1, item2, ...)) in iter_ident" => ForItem::Tuple(vec![ ForItem::Ident("item1".to_string()), ForItem::Ident("item2".to_string()), ... ])
• :for="(index, ()) in iter_ident" => ForItem::Tuple(vec![])
• :for="(index, _) in iter_ident" => ForItem::None
• :for="item in iter_ident" => ForItem::Ident("item".to_string())
• :for="(index, (item1, (item2, item3), item4)) in iter_ident" => ForItem::Tuple(vec![ ForItem::Ident("item1".to_string()), ForItem::Tuple(vec![ ForItem::Ident("item2".to_string()), ForItem::Ident("item3".to_string()), ]), ForItem::Ident("item4".to_string()), ])
• :for="(index, (item1, ..)) in iter_ident" => ForItem::Tuple(vec![ ForItem::Ident("item1".to_string()), ForItem::More("".to_string()), ])

Variants

Tuple(Vec<ForItem>)

Ident(String)

More

..

None

Implementations

impl ForItem

pub fn is_use(&self, s: &str) -> bool

pub fn item_clone(&self) -> TokenStream

pub fn parser(input: &str) -> IResult<&str, ForItem>

Trait Implementations

impl Clone for ForItem

fn clone(&self) -> ForItem

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ForItem

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ForItem

fn default() -> Self

Returns the “default value” for a type.

impl Display for ForItem

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for ForItem

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ForItem

fn eq(&self, other: &ForItem) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ForItem

impl StructuralPartialEq for ForItem