Struct dmgrs::parser::Const

source · [−]

pub struct Const {
    pub name: Spanned<&'static str>,
    pub expr: Spanned<Expr>,
}

Expand description

A constant declaration: const FOO = EXPR;

A const exists only at compile time, they do not appear at any fixed location into the ROM.

Fields

name: Spanned<&'static str>

The name of the const, which other code can now refer to.

expr: Spanned<Expr>

The expression that this const is equivalent to.

Implementations

source

impl Const

source

pub fn parser() -> impl Parser<Lexeme, Const, Error = Simple<Lexeme>>

Parses for a const declaration.

Trait Implementations

source

impl Clone for Const

source

fn clone(&self) -> Const

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

source

impl Debug for Const

source

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

Formats the value using the given formatter. Read more

source

impl PartialEq<Const> for Const

source

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

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0 · source

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

source

impl Eq for Const

source

impl StructuralEq for Const

source

impl StructuralPartialEq for Const

Auto Trait Implementations

impl RefUnwindSafe for Const

impl Send for Const

impl Sync for Const

impl Unpin for Const

impl UnwindSafe for Const

Blanket Implementations

source

impl<T> Any for T where
T: 'static + ?Sized,

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

source

impl<T> Chain<T> for T

source

fn len(&self) -> usize

The number of items that this chain link consists of.

source

fn append_to(self, v: &mut Vec<T, Global>)

Append the elements in this link to the chain.

source

impl<T> Container<T> for T where
T: Clone,

type Iter = Once<T>

An iterator over the items within this container, by value.

source

fn get_iter(&self) -> <T as Container<T>>::Iter

Iterate over the elements of the container (using internal iteration because GATs are unstable).

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

source

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

source

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

source

impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

source

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

source

Struct dmgrs::parser::Const

Fields

Implementations

impl Const

pub fn parser() -> impl Parser<Lexeme, Const, Error = Simple<Lexeme>>

Trait Implementations

impl Clone for Const

fn clone(&self) -> Const

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

impl Debug for Const

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

impl PartialEq<Const> for Const

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

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

impl Eq for Const

impl StructuralEq for Const

impl StructuralPartialEq for Const

Auto Trait Implementations

impl RefUnwindSafe for Const

impl Send for Const

impl Sync for Const

impl Unpin for Const

impl UnwindSafe for Const

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> Chain<T> for T

fn len(&self) -> usize

fn append_to(self, v: &mut Vec<T, Global>)

impl<T> Container<T> for T where T: Clone,

type Iter = Once<T>

fn get_iter(&self) -> <T as Container<T>>::Iter

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> OrderedContainer<T> for T where T: Clone,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T> Container<T> for T where
T: Clone,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<T> OrderedContainer<T> for T where
T: Clone,