Interface Function

lib/dsc-lib/src/functions/mod.rs:139–151

A function that can be invoked.

/// A function that can be invoked.
pub trait Function {
    /// Invoke the function.
    ///
    /// # Arguments
    ///
    /// * `args` - The arguments to the function.
    ///
    /// # Errors
    ///
    /// This function will return an error if the function fails to execute.
    fn invoke(&self, args: &[Value], context: &Context) -> Result<Value, DscError>;
    fn get_metadata(&self) -> FunctionMetadata;
}

/// A dispatcher for functions.
pub struct FunctionDispatcher {