Trait FromValue 

pub trait FromValue: Sized {
    // Required method
    fn from_value(value: Value, bv: &BaseValues) -> Self;
}

Convert an egglog Value back into a Rust value. Open trait: impl for your own types if you want them to flow out of function_entries / query rows.

Required Methods

fn from_value(value: Value, bv: &BaseValues) -> Self

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl FromValue for ()

fn from_value(value: Value, bv: &BaseValues) -> Self

impl FromValue for String

fn from_value(value: Value, bv: &BaseValues) -> Self

impl FromValue for bool

fn from_value(value: Value, bv: &BaseValues) -> Self

impl FromValue for f64

fn from_value(value: Value, bv: &BaseValues) -> Self

impl FromValue for i64

fn from_value(value: Value, bv: &BaseValues) -> Self

Implementors

impl FromValue for F

impl FromValue for Q

impl FromValue for S

impl FromValue for Value

impl FromValue for Z