Struct Interpreter

pub struct Interpreter<'w> { /* private fields */ }

Implementations

impl<'w> Interpreter<'w>

pub fn new<W: Write>(writer: &'w mut W) -> Self

pub fn interpret(&mut self, statements: &Vec<Stmt>)

pub fn resolve(&mut self, name: &Token, depth: usize)

pub fn execute_block( &mut self, statements: &Vec<Stmt>, environment: Rc<RefCell<Environment>>, ) -> Result<(), ReturnType>

Trait Implementations

impl<'w> Default for Interpreter<'w>

fn default() -> Self

Returns the “default value” for a type.

impl<'w> ExprVisitor<Result<Object, ReturnType>> for Interpreter<'w>

fn visit_literal_expr(&mut self, expr: &Expr) -> Result<Object, ReturnType>

fn visit_logical_expr(&mut self, expr: &Expr) -> Result<Object, ReturnType>

fn visit_unary_expr(&mut self, expr: &Expr) -> Result<Object, ReturnType>

fn visit_binary_expr(&mut self, expr: &Expr) -> Result<Object, ReturnType>

fn visit_call_expr(&mut self, expr: &Expr) -> Result<Object, ReturnType>

fn visit_grouping_expr(&mut self, expr: &Expr) -> Result<Object, ReturnType>

fn visit_variable_expr(&mut self, expr: &Expr) -> Result<Object, ReturnType>

fn visit_assign_expr(&mut self, expr: &Expr) -> Result<Object, ReturnType>

fn visit_get_expr(&mut self, expr: &Expr) -> Result<Object, ReturnType>

fn visit_set_expr(&mut self, expr: &Expr) -> Result<Object, ReturnType>

fn visit_this_expr(&mut self, expr: &Expr) -> Result<Object, ReturnType>

fn visit_super_expr(&mut self, expr: &Expr) -> Result<Object, ReturnType>

impl<'w> StmtVisitor<Result<(), ReturnType>> for Interpreter<'w>

fn visit_expression_stmt(&mut self, stmt: &Stmt) -> Result<(), ReturnType>

fn visit_function_stmt(&mut self, stmt: &Stmt) -> Result<(), ReturnType>

fn visit_if_stmt(&mut self, stmt: &Stmt) -> Result<(), ReturnType>

fn visit_print_stmt(&mut self, stmt: &Stmt) -> Result<(), ReturnType>

fn visit_return_stmt(&mut self, stmt: &Stmt) -> Result<(), ReturnType>

fn visit_break_stmt(&mut self, stmt: &Stmt) -> Result<(), ReturnType>

fn visit_var_stmt(&mut self, stmt: &Stmt) -> Result<(), ReturnType>

fn visit_while_stmt(&mut self, stmt: &Stmt) -> Result<(), ReturnType>

fn visit_block_stmt(&mut self, stmt: &Stmt) -> Result<(), ReturnType>

fn visit_class_stmt(&mut self, stmt: &Stmt) -> Result<(), ReturnType>