Struct RegisterRefMut 

pub struct RegisterRefMut<'a, 'vm> {
    pub vtype: ExprType,
    /* private fields */
}

A mutable reference to a variable (register) in the register file, carrying its type for runtime validation of dereference and set operations.

Fields

vtype: ExprType

The type of the value pointed to.

Implementations

impl<'a, 'vm> RegisterRefMut<'a, 'vm>

pub fn deref_boolean(&self) -> bool

Dereferences this register reference as a boolean.

pub fn deref_double(&self) -> f64

Dereferences this register reference as a double.

pub fn deref_integer(&self) -> i32

Dereferences this register reference as an integer.

pub fn deref_string(&self) -> &str

Dereferences this register reference as a string.

pub fn array_dimensions(&self) -> &[usize]

Dereferences this register reference as an array and returns its dimensions.

pub fn set_boolean(&mut self, b: bool)

Sets a boolean via this register reference.

pub fn set_double(&mut self, d: f64)

Sets a double via this register reference.

pub fn set_integer(&mut self, i: i32)

Sets an integer via this register reference.

pub fn set_string<S: Into<String>>(&mut self, s: S) -> CallResult<()>

Sets a string via this register reference.

Trait Implementations

impl<'a, 'vm> Display for RegisterRefMut<'a, 'vm>

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

Formats the value using the given formatter.