Method get_boolean

core/src/callable.rs:968–970

Gets the boolean value of the argument at `arg`.

(&self, arg: u8)

    /// Gets the boolean value of the argument at `arg`.
    pub fn get_boolean(&self, arg: u8) -> bool {
        self.regs[self.fp + self.arg_offset + (arg as usize)] != 0
    }

    /// Gets the double value of the argument at `arg`.
    pub fn get_double(&self, arg: u8) -> f64 {