1use crate::nodes::{BinaryOperatorKind, UnaryOperatorKind};23impl BinaryOperatorKind {4 pub fn binding_power(&self) -> (u8, u8) {5 match self {6 Self::MetaObjectApply => (22, 23),7 Self::Mul | Self::Div | Self::Modulo => (20, 21),8 Self::Plus | Self::Minus => (18, 19),9 Self::Lhs | Self::Rhs => (16, 17),10 Self::Lt | Self::Gt | Self::Le | Self::Ge | Self::InKw => (14, 15),11 Self::Eq | Self::Ne => (12, 13),12 Self::BitAnd => (10, 11),13 Self::BitXor => (8, 9),14 Self::BitOr => (6, 7),15 Self::And => (4, 5),16 Self::NullCoaelse => (2, 3),17 Self::Or => (2, 3),18 Self::ErrorNoOperator => (0, 1),19 }20 }21}2223impl UnaryOperatorKind {24 pub fn binding_power(&self) -> ((), u8) {25 match self {26 Self::Minus => ((), 20),27 Self::Not => ((), 20),28 Self::BitNot => ((), 20),29 }30 }31}