Trait sxd_xpath::function::Function
[−]
[src]
pub trait Function { 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
fn evaluate<'c, 'd>(
&self,
context: &Evaluation<'c, 'd>,
args: Vec<Value<'d>>
) -> Result<Value<'d>, Error>
&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.