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: Debug> Debug for IO<T>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

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

fn eq(&self, __arg_0: &IO<T>) -> bool

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

fn ne(&self, __arg_0: &IO<T>) -> bool

This method tests for !=.

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

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

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

unsafe fn from_value_unsafe(vm: &'vm Thread, value: Variants) -> Option<Self>

unsafe version of from_value which allows references to the internal of GcPtr's to be extracted if value is rooted

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

fn push(self, vm: &'vm Thread, context: &mut Context) -> 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