Struct Declarations

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

A structure used to track declared variables.

Implementations

impl Declarations

pub fn new() -> Declarations

pub fn add_declaration(&mut self, declaration: &Declaration)

pub fn get_declaration(&self, name: &VariableName) -> Option<&Declaration>

pub fn get_type(&self, name: &VariableName) -> Option<&VariableType>

pub fn iter(&self) -> impl Iterator<Item = (&VariableName, &Declaration)>

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl Clone for Declarations

fn clone(&self) -> Declarations

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for Declarations

fn default() -> Declarations

Returns the “default value” for a type.