Struct Rule 

pub struct Rule(/* private fields */);

A Lua wrapper for a compiled rusty_rules::Rule that can be evaluated against context data.

It can be efficiently evaluated multiple times against different contexts.

Methods from Deref<Target = Rule<LuaValue>>

pub fn evaluate(&self, context: &Ctx) -> Result<bool, Box<dyn Error>>

Evaluates a rule synchronously using the provided context.

This method evaluates the rule against the provided context and returns a boolean result indicating whether the rule matched. If the rule contains any async operations, this method will return an error.

pub async fn evaluate_async( &self, context: &Ctx, ) -> Result<bool, Box<dyn Error>>

Evaluates a rule asynchronously using the provided context.

This method evaluates the rule against the provided context and returns a boolean result indicating whether the rule matched. It supports rules containing both synchronous and asynchronous operations.

Trait Implementations

impl Deref for Rule

type Target = Rule<Value>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for Rule

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl UserData for Rule

fn add_methods<M: LuaUserDataMethods<Self>>(methods: &mut M)

Adds custom methods and operators specific to this userdata.

fn add_fields<F>(fields: &mut F)

where F: UserDataFields<Self>,

Adds custom fields specific to this userdata.

fn register(registry: &mut UserDataRegistry<Self>)

Registers this type for use in Lua.