blark.transform.UnaryOperation

class blark.transform.UnaryOperation(op: Token, expr: Expression, meta: Meta | None = None)

Bases: Expression

A unary - single operand - operation: NOT, -, or +.

Lark grammar

This class is used by the following grammar rules:

unary_expression

unary_expression: [ UNARY_OPERATOR ] primary_expression

Methods

__init__(op, expr[, meta])
from_lark(operator, expr)

Attributes

meta
op
expr

op: Token

expr: Expression

meta: Meta | None = None

static from_lark(operator: Token | None, expr: Expression)

__init__(op: Token, expr: Expression, meta: Meta | None = None) → None