Enum lexer::ReaderResult

pub enum ReaderResult<T, E> {
    Some(T),
    Err(E),
    Empty,
    None,
}

Variants

Some(T)Err(E)EmptyNone

Trait Implementations

impl<T: Clone, E: Clone> Clone for ReaderResult<T, E>

fn clone(&self) -> ReaderResult<T, E>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug, E: Debug> Debug for ReaderResult<T, E>

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

Formats the value using the given formatter.

impl<T: PartialEq, E: PartialEq> PartialEq for ReaderResult<T, E>

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

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

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

This method tests for !=.

impl<T: Eq, E: Eq> Eq for ReaderResult<T, E>

impl<T: PartialOrd, E: PartialOrd> PartialOrd for ReaderResult<T, E>

fn partial_cmp(&self, __arg_0: &ReaderResult<T, E>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, __arg_0: &ReaderResult<T, E>) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, __arg_0: &ReaderResult<T, E>) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, __arg_0: &ReaderResult<T, E>) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, __arg_0: &ReaderResult<T, E>) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T: Ord, E: Ord> Ord for ReaderResult<T, E>

fn cmp(&self, __arg_0: &ReaderResult<T, E>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

impl<T: Hash, E: Hash> Hash for ReaderResult<T, E>

fn hash<__HTE: Hasher>(&self, __arg_0: &mut __HTE)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl<T, E> Send for ReaderResult<T, E> where
    T: Send,
    E: Send, 

impl<T, E> Sync for ReaderResult<T, E> where
    T: Send,
    E: Send,