[][src]Struct arithmetic_parser::Block

#[non_exhaustive]pub struct Block<'a, T: Grammar> {
    pub statements: Vec<SpannedStatement<'a, T>>,
    pub return_value: Option<Box<SpannedExpr<'a, T>>>,
}

Block of statements.

A block may end with a return expression, e.g., { x = 1; x }.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.
statements: Vec<SpannedStatement<'a, T>>

Statements in the block.

return_value: Option<Box<SpannedExpr<'a, T>>>

The last statement in the block which is returned from the block.

Implementations

impl<T: Grammar, '_> Block<'_, T>[src]

pub fn empty() -> Self[src]

Creates an empty block.

Trait Implementations

impl<T: Grammar, '_> Clone for Block<'_, T>[src]

impl<'a, T: Debug + Grammar> Debug for Block<'a, T>[src]

impl<T, '_> PartialEq<Block<'_, T>> for Block<'_, T> where
    T: Grammar,
    T::Lit: PartialEq,
    T::Type: PartialEq
[src]

Auto Trait Implementations

impl<'a, T> RefUnwindSafe for Block<'a, T> where
    <T as ParseLiteral>::Lit: RefUnwindSafe,
    <T as Grammar>::Type: RefUnwindSafe

impl<'a, T> Send for Block<'a, T> where
    <T as ParseLiteral>::Lit: Send,
    <T as Grammar>::Type: Send

impl<'a, T> Sync for Block<'a, T> where
    <T as ParseLiteral>::Lit: Sync,
    <T as Grammar>::Type: Sync

impl<'a, T> Unpin for Block<'a, T> where
    <T as ParseLiteral>::Lit: Unpin,
    <T as Grammar>::Type: Unpin

impl<'a, T> UnwindSafe for Block<'a, T> where
    <T as ParseLiteral>::Lit: UnwindSafe,
    <T as Grammar>::Type: UnwindSafe

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Conv for T

impl<T> Conv for T

impl<T> FmtForward for T

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> Pipe for T where
    T: ?Sized

impl<T> Pipe for T

impl<T> PipeAsRef for T

impl<T> PipeBorrow for T

impl<T> PipeDeref for T

impl<T> PipeRef for T

impl<T> Tap for T

impl<T> Tap for T

impl<T, U> TapAsRef<U> for T where
    U: ?Sized

impl<T, U> TapBorrow<U> for T where
    U: ?Sized

impl<T> TapDeref for T

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T> TryConv for T

impl<T> TryConv for T

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.