Enum rsql_rs::ast::expr::Expr

pub enum Expr {
    Item(Constraint),
    Node(Operator, Box<Expr>, Box<Expr>),
}

Variants

Item(Constraint)

Node(Operator, Box<Expr>, Box<Expr>)

Methods

impl Expr

pub fn boxed_item(
    selector: &str,
    comparision: &Comparison,
    arguments: &[&str]
) -> Result<Box<Expr>, ParserError>

Trait Implementations

impl Eq for Expr

impl PartialEq<Expr> for Expr

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

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

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

This method tests for !=.

impl Debug for Expr

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

Formats the value using the given formatter.

impl<'i> TryFrom<Pair<'i, Rule>> for Expr

type Error = ParserError

The type returned in the event of a conversion error.

fn try_from(value: Pair<'i, Rule>) -> Result<Self, Self::Error>

Performs the conversion.

impl Serialize for Expr

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl<'de> Deserialize<'de> for Expr

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.