Struct FilterContext 

pub struct FilterContext { /* private fields */ }

Execution context for filter operations

Implementations

impl FilterContext

pub fn new() -> Self

Create a new filter context with default settings

pub fn set_variable(&mut self, name: impl Into<String>, value: Value)

Set a variable binding

pub fn set_functions(&mut self, functions: HashMap<String, FunctionDef>)

Set user-defined functions

pub fn get_variable(&self, name: &str) -> Option<&Value>

Get a variable value

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

Check if a variable exists

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

Check if a function is defined

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

Call a function with arguments

pub fn set_input(&mut self, value: Value)

Set the current input value

pub fn get_input(&self) -> Option<&Value>

Get the current input value

pub fn recursion_depth(&self) -> usize

Get the current recursion depth

pub fn set_debug_mode(&mut self, debug: bool)

Enable or disable debug mode

pub fn is_debug_mode(&self) -> bool

Check if debug mode is enabled

pub fn set_error_mode(&mut self, mode: ErrorMode)

Set error handling mode

pub fn error_mode(&self) -> ErrorMode

Get current error handling mode

Trait Implementations

impl Clone for FilterContext

fn clone(&self) -> FilterContext

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Context for FilterContext

fn get_variable(&self, name: &str) -> Option<&Value>

Get a variable value by name

fn set_variable(&mut self, name: &str, value: Value)

Set a variable value

fn as_any(&self) -> &dyn Any

Downcast to Any for concrete type checking

fn as_any_mut(&mut self) -> &mut dyn Any

Downcast mutably

impl Debug for FilterContext

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

Formats the value using the given formatter.

impl Default for FilterContext

fn default() -> Self

Returns the “default value” for a type.