Method register

graphlite/src/functions/mod.rs:263–265

Register a new function

(&mut self, name: &str, function: Box<dyn Function + 'static>)

    /// Register a new function
    pub fn register(&mut self, name: &str, function: Box<dyn Function + 'static>) {
        self.functions.insert(name.to_uppercase(), function);
    }

    /// Get a function by name
    pub fn get(&self, name: &str) -> Option<&dyn Function> {