Struct v_eval::Eval

pub struct Eval(_);

Evaluator with context

Methods

impl Eval

pub fn new(c: HashMap<String, Expr>) -> Self

pub fn insert(self, k: &str, v: &str) -> Result<Self, ()>

Parse and insert in context name - syn::Expr

pub fn remove(self, k: &str) -> Self

Remove key in context

pub fn eval(&self, src: &str) -> Option<Value>

Evaluate expression with current context

Trait Implementations

impl Default for Eval

fn default() -> Self

Returns the "default value" for a type.