Enum ocaml::Error

pub enum Error {
    NotCallable,
    NotDoubleArray,
    Message(&'static str),
    Error(Box<dyn Error>),
    Caml(CamlError),
}

Error returned by ocaml-rs functions

Variants

NotCallable

A value cannot be called using callback functions

NotDoubleArray

Array is not a double array

Message(&'static str)

Error message

Error(Box<dyn Error>)

General error

Caml(CamlError)

OCaml exceptions

Implementations

impl Error

pub fn reraise(exc: Value) -> Result<(), Error>

Re-raise an existing exception value

pub fn raise<S: AsRef<str>>(exc: S) -> Result<(), Error>

Raise an exception that has been registered using Callback.register_exception with no arguments

pub fn raise_with_arg<S: AsRef<str>, T: ToValue>(
    exc: S,
    arg: T
) -> Result<(), Error>

Raise an exception that has been registered using Callback.register_exception with an argument

pub fn not_found() -> Result<(), Error>

Raise Not_found

pub fn out_of_memory() -> Result<(), Error>

Raise Out_of_memory

pub fn failwith(s: &'static str) -> Result<(), Error>

Raise Failure

pub fn invalid_argument(s: &'static str) -> Result<(), Error>

Raise Invalid_argument

pub fn named<S: AsRef<str>>(s: S) -> Option<Value>

Get named error registered using Callback.register_exception

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl From<CamlError> for Error

fn from(x: CamlError) -> Error

Performs the conversion.

impl<T: 'static + Error> From<T> for Error

fn from(x: T) -> Error

Performs the conversion.