Enum roqoqo_qasm::Token

pub enum Token {
    Number(f64),
    Variable(String),
    Function(String),
    Plus,
    Minus,
    Multiply,
    Divide,
    Power,
    Factorial,
    DoubleFactorial,
    BracketOpen,
    BracketClose,
    Assign,
    VariableAssign(String),
    Comma,
    EndOfExpression,
    EndOfString,
    Unrecognized,
}

Enum combining different types of Tokens in an Expression.

Variants

Number(f64)

A float or integer

Variable(String)

A variable

Function(String)

A known function

Plus

Plus

Minus

Minus

Multiply

Multiply

Divide

Divice

Power

Poser

Factorial

Factorial

DoubleFactorial

DoubleFactorial

BracketOpen

A bracket opening

BracketClose

A bracket closing

Assign

Assign operator

VariableAssign(String)

Assignment of a variable

Comma

Comma

EndOfExpression

End of Expression

EndOfString

End of parsed string

Unrecognized

No Token has been recognized in string

Trait Implementations

impl Clone for Token

fn clone(&self) -> Token

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Token

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

Formats the value using the given formatter.

impl PartialEq for Token

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

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

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.

impl StructuralPartialEq for Token