Struct BuiltinRegistry 

pub struct BuiltinRegistry { /* private fields */ }

Registry of built-in functions

This struct manages all built-in functions and provides a unified interface for calling them during filter execution.

Implementations

impl BuiltinRegistry

pub fn new() -> BuiltinRegistry

Create a new builtin registry with standard functions

pub fn register( &mut self, name: impl Into<String>, func: Arc<dyn Fn(&[Value]) -> Result<Value, Error> + Sync + Send>, )

Register a built-in function

pub fn has_function(&self, name: &str) -> bool

Check if a function exists

pub fn call_function(&self, name: &str, args: &[Value]) -> Result<Value, Error>

Call a built-in function

pub fn function_count(&self) -> usize

Get the number of registered functions

pub fn get_function( &self, name: &str, ) -> Option<Arc<dyn Fn(&[Value]) -> Result<Value, Error> + Sync + Send>>

Get a built-in function by name

pub fn function_names(&self) -> Vec<String>

Get all function names

Trait Implementations

impl Debug for BuiltinRegistry

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for BuiltinRegistry

fn default() -> BuiltinRegistry

Returns the “default value” for a type.