Trait sxd_xpath_visitor::function::Function

pub trait Function {
    pub fn evaluate<'c, 'd>(
        &self, 
        context: &Evaluation<'c, 'd>, 
        args: Vec<Value<'d>>
    ) -> Result<Value<'d>, Error>;
}

Types that can be used as XPath functions.

Required methods

pub fn evaluate<'c, 'd>(
    &self,
    context: &Evaluation<'c, 'd>,
    args: Vec<Value<'d>>
) -> Result<Value<'d>, Error>

Evaluate this function in a specific context with a specific set of arguments.

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Implementors

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