[][src]Struct v_eval::Eval

pub struct Eval(_);

Evaluator with context

Methods

impl Eval[src]

pub fn new(c: BTreeMap<String, Expr>) -> Self[src]

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

Parse and insert in context name - syn::Expr

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

Remove key in context

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

Evaluate expression with current context

Trait Implementations

impl Default for Eval[src]

Auto Trait Implementations

impl !RefUnwindSafe for Eval

impl !Send for Eval

impl !Sync for Eval

impl Unpin for Eval

impl !UnwindSafe for Eval

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.