Enum gluon_vm::api::IO

pub enum IO<T> {
    Value(T),
    Exception(String),
}

Type representing gluon's IO type

Variants

Value(T)Exception(String)

Trait Implementations

impl<T> VmType for IO<T> where
    T: VmType,
    T::Type: Sized, 

type Type = IO<T::Type>

A version of Self which implements Any allowing a TypeId to be retrieved

fn make_type(vm: &Thread) -> ArcType

Creates an gluon type which maps to Self in rust

fn extra_args() -> VmIndex

How many extra arguments a function returning this type requires. Used for abstract types which when used in return position should act like they still need more arguments before they are called

fn make_forall_type(vm: &Thread) -> ArcType

impl<'vm, T: Pushable<'vm>> Pushable<'vm> for IO<T>

fn push(self, context: &mut ActiveThread<'vm>) -> Result<()>

Pushes self to stack. If the call is successful a single element should have been added to the stack and Ok(()) should be returned. If the call is unsuccessful Status:Error should be returned and the stack should be left intact

fn status_push(self, context: &mut ActiveThread<'vm>) -> Status where
    Self: Sized, 

unsafe fn marshal_unrooted(self, vm: &'vm Thread) -> Result<Value> where
    Self: Sized, 

fn marshal<T>(self, vm: &'vm Thread) -> Result<RootedValue<T>> where
    Self: Sized,
    T: VmRoot<'vm>, 

impl<'vm, 'value, T: Getable<'vm, 'value>> Getable<'vm, 'value> for IO<T>

fn from_value(vm: &'vm Thread, value: Variants<'value>) -> IO<T>

impl<T: PartialEq> PartialEq<IO<T>> for IO<T>

fn eq(&self, other: &IO<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &IO<T>) -> bool

This method tests for !=.

impl<T, E> From<Result<T, E>> for IO<T> where
    E: Display, 

fn from(result: StdResult<T, E>) -> IO<T>

Performs the conversion.

impl<T: Debug> Debug for IO<T>

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

Formats the value using the given formatter.