Struct cairo_vm::types::exec_scope::ExecutionScopes

pub struct ExecutionScopes {
    pub data: Vec<HashMap<String, Box<dyn Any>>>,
}

Fields

data: Vec<HashMap<String, Box<dyn Any>>>

Implementations

impl ExecutionScopes

pub fn new() -> ExecutionScopes

pub fn enter_scope(&mut self, new_scope_locals: HashMap<String, Box<dyn Any>>)

pub fn exit_scope(&mut self) -> Result<(), ExecScopeError>

pub fn get_local_variables_mut(
    &mut self
) -> Result<&mut HashMap<String, Box<dyn Any>>, HintError>

Returns a mutable reference to the dictionary containing the variables present in the current scope

pub fn get_local_variables(
    &self
) -> Result<&HashMap<String, Box<dyn Any>>, HintError>

Returns a dictionary containing the variables present in the current scope

pub fn delete_variable(&mut self, var_name: &str)

Removes a variable from the current scope given its name

pub fn assign_or_update_variable(
    &mut self,
    var_name: &str,
    var_value: Box<dyn Any>
)

Creates or updates an existing variable given its name and boxed value

pub fn get<T: Any + Clone>(&self, name: &str) -> Result<T, HintError>

Returns the value in the current execution scope that matches the name and is of the given generic type

pub fn get_ref<T: Any>(&self, name: &str) -> Result<&T, HintError>

Returns a reference to the value in the current execution scope that matches the name and is of the given generic type

pub fn get_mut_ref<T: Any>(&mut self, name: &str) -> Result<&mut T, HintError>

Returns a mutable reference to the value in the current execution scope that matches the name and is of the given generic type

pub fn get_any_boxed_ref(&self, name: &str) -> Result<&Box<dyn Any>, HintError>

Returns the value in the current execution scope that matches the name

pub fn get_any_boxed_mut(
    &mut self,
    name: &str
) -> Result<&mut Box<dyn Any>, HintError>

Returns the value in the current execution scope that matches the name

pub fn get_list<T: Any + Clone>(&self, name: &str) -> Result<Vec<T>, HintError>

Returns the value in the current execution scope that matches the name and is of type List

pub fn get_list_ref<T: Any>(&self, name: &str) -> Result<&Vec<T>, HintError>

Returns a reference to the value in the current execution scope that matches the name and is of type List

pub fn get_mut_list_ref<T: Any>(
    &mut self,
    name: &str
) -> Result<&mut Vec<T>, HintError>

Returns a mutable reference to the value in the current execution scope that matches the name and is of type List

pub fn get_dict_manager(&self) -> Result<Rc<RefCell<DictManager>>, HintError>

Returns the value in the dict manager

pub fn get_mut_dict_ref<K: Any, V: Any>(
    &mut self,
    name: &str
) -> Result<&mut HashMap<K, V>, HintError>

Returns a mutable reference to the value in the current execution scope that matches the name and is of the given type

pub fn insert_box(&mut self, name: &str, value: Box<dyn Any>)

Inserts the boxed value into the current scope

pub fn insert_value<T: 'static>(&mut self, name: &str, value: T)

Inserts the value into the current scope

Trait Implementations

impl Default for ExecutionScopes

fn default() -> Self

Returns the “default value” for a type.