Enum kalk::ast::Expr[−][src]

pub enum Expr {
    Binary(Box<Expr>, TokenKind, Box<Expr>),
    Unary(TokenKind, Box<Expr>),
    Unit(String, Box<Expr>),
    Var(Identifier),
    Group(Box<Expr>),
    FnCall(Identifier, Vec<Expr>),
    Literal(f64),
}
Expand description

A tree structure of an expression.

Variants

Binary(Box<Expr>, TokenKind, Box<Expr>)
Unary(TokenKind, Box<Expr>)
Unit(String, Box<Expr>)
Group(Box<Expr>)
FnCall(Identifier, Vec<Expr>)
Literal(f64)

Implementations

impl Expr[src]

pub fn invert(
    &self,
    symbol_table: &mut SymbolTable,
    unknown_var: &str
) -> Result<Self, CalcError>[src]

pub fn invert_to_target(
    &self,
    symbol_table: &mut SymbolTable,
    target_expr: Expr,
    unknown_var: &str
) -> Result<Self, CalcError>[src]

Trait Implementations

impl Clone for Expr[src]

fn clone(&self) -> Expr[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl Debug for Expr[src]

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

Formats the value using the given formatter. Read more

impl PartialEq<Expr> for Expr[src]

fn eq(&self, other: &Expr) -> bool[src]

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

fn ne(&self, other: &Expr) -> bool[src]

This method tests for !=.

impl StructuralPartialEq for Expr[src]

Auto Trait Implementations

impl RefUnwindSafe for Expr

impl Send for Expr

impl Sync for Expr

impl Unpin for Expr

impl UnwindSafe for Expr

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Az for T[src]

pub fn az<Dst>(self) -> Dst where
    T: Cast<Dst>, [src]

Casts the value.

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

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

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

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> CheckedAs for T[src]

pub fn checked_as<Dst>(self) -> Option<Dst> where
    T: CheckedCast<Dst>, [src]

Casts the value.

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

pub fn from(t: T) -> T[src]

Performs the conversion.

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

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> OverflowingAs for T[src]

pub fn overflowing_as<Dst>(self) -> (Dst, bool) where
    T: OverflowingCast<Dst>, [src]

Casts the value.

impl<T> SaturatingAs for T[src]

pub fn saturating_as<Dst>(self) -> Dst where
    T: SaturatingCast<Dst>, [src]

Casts the value.

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

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

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

pub fn clone_into(&self, target: &mut T)[src]

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

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

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.

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

Performs the conversion.

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.

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

Performs the conversion.

impl<T> UnwrappedAs for T[src]

pub fn unwrapped_as<Dst>(self) -> Dst where
    T: UnwrappedCast<Dst>, [src]

Casts the value.

impl<T> WrappingAs for T[src]

pub fn wrapping_as<Dst>(self) -> Dst where
    T: WrappingCast<Dst>, [src]

Casts the value.