Struct Context 

pub struct Context { /* private fields */ }

Implementations

impl Context

pub fn with_var<V: Into<Value>, S: Into<String>>(self, name: S, val: V) -> Self

pub fn with_fun<F>(self, name: String, fun: F) -> Self

where F: for<'a, 'q> Fn(NodeOrValueIter<'a, 'q>) -> NodeOrValueIter<'a, 'q> + 'static,

pub fn exec<'a>( &'a self, q: &'a Query, root: &'a dyn Queryable<'a>, ) -> impl Iterator<Item = Box<dyn Display + 'a>> + 'a

pub fn function_names(&self) -> impl Iterator<Item = String> + '_

Trait Implementations

impl Default for Context

fn default() -> Self

Returns the “default value” for a type.