Enum calc::ast::Expr

pub enum Expr<'input> {
    Term(Term<'input>),
    Prefix(PrefixOperator, Box<Expr<'input>>),
    Infix(Box<Expr<'input>>, InfixOperator, Box<Expr<'input>>),
    Func(Function, Box<Expr<'input>>),
    Group(Box<Expr<'input>>),
}

An expression or subexpression

Variants

Term(Term<'input>)

Prefix(PrefixOperator, Box<Expr<'input>>)

Infix(Box<Expr<'input>>, InfixOperator, Box<Expr<'input>>)

Func(Function, Box<Expr<'input>>)

Group(Box<Expr<'input>>)

Trait Implementations

impl<'input> Clone for Expr<'input>

fn clone(&self) -> Expr<'input>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'input> Debug for Expr<'input>

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

Formats the value using the given formatter.

impl<'input> Eq for Expr<'input>

impl<'input> PartialEq<Expr<'input>> for Expr<'input>

fn eq(&self, other: &Expr<'input>) -> bool

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

fn ne(&self, other: &Expr<'input>) -> bool

This method tests for !=.

impl<'input> StructuralEq for Expr<'input>

impl<'input> StructuralPartialEq for Expr<'input>