Method create_from_node

ciphercore-base/src/custom_ops.rs:459–474

`create_from_node` assumes that `node` carries a custom operation, and the ambient context is type checked.

(node: Node)

    /// `create_from_node` assumes that `node` carries a custom operation,
    /// and the ambient context is type checked.
    fn create_from_node(node: Node) -> Result<Self> {
        if let Operation::Custom(custom_op) = node.get_operation() {
            let mut node_dependencies_types = vec![];
            for dependency in node.get_node_dependencies() {
                node_dependencies_types.push(dependency.get_type()?);
            }
            Ok(Instantiation {
                op: custom_op,
                arguments_types: node_dependencies_types,
            })
        } else {
            Err(runtime_error!(
                "Instantiations can only be created from custom nodes"
            ))
        }
    }

    fn get_name(&self) -> String {
        let mut name = "__".to_owned();