Struct BindingContext 

pub struct BindingContext { /* private fields */ }

Context containing all bound variables and their information.

Implementations

impl BindingContext

pub fn new() -> Self

Creates a new empty binding context.

pub fn add_variable(&mut self, name: String, info: VariableInfo)

Adds a variable to the context.

pub fn get(&self, name: &str) -> Option<&VariableInfo>

Looks up a variable by name.

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

Checks if a variable is defined.

pub fn variable_names(&self) -> &[String]

Returns all variable names in definition order.

pub fn len(&self) -> usize

Returns the number of bound variables.

pub fn is_empty(&self) -> bool

Returns true if no variables are bound.

Trait Implementations

impl Clone for BindingContext

fn clone(&self) -> BindingContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BindingContext

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

Formats the value using the given formatter.

impl Default for BindingContext

fn default() -> BindingContext

Returns the “default value” for a type.