[−][src]Struct codepage_437::Cp437Error
Errors which can occur when attempting to interpret a string as a sequence of cp437 codepoints.
As such, the into_cp437
family of functions and functions make use of this error, for example.
Fields
representable_up_to: usize
Returns the index in the given string up to which valid cp437 was verified.
It is the maximum index such that input[..index].to_cp_437()
would return Ok(_)
.
Examples
// some unrepresentable characters, in a &str let word = "Eżektor"; // ToCp437::to_cp437() returns a Cp437Error let error = word.to_cp437(&CP437_CONTROL).unwrap_err(); // the second character is unrepresentable here assert_eq!(error.representable_up_to, 1);
Trait Implementations
impl Clone for Cp437Error
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impl Clone for Cp437Error
fn clone(&self) -> Cp437Error
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fn clone(&self) -> Cp437Error
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl Copy for Cp437Error
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impl Copy for Cp437Error
impl Eq for Cp437Error
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impl Eq for Cp437Error
impl PartialOrd<Cp437Error> for Cp437Error
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impl PartialOrd<Cp437Error> for Cp437Error
fn partial_cmp(&self, other: &Cp437Error) -> Option<Ordering>
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fn partial_cmp(&self, other: &Cp437Error) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
fn lt(&self, other: &Cp437Error) -> bool
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fn lt(&self, other: &Cp437Error) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
fn le(&self, other: &Cp437Error) -> bool
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fn le(&self, other: &Cp437Error) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
fn gt(&self, other: &Cp437Error) -> bool
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fn gt(&self, other: &Cp437Error) -> bool
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
fn ge(&self, other: &Cp437Error) -> bool
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fn ge(&self, other: &Cp437Error) -> bool
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl PartialEq<Cp437Error> for Cp437Error
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impl PartialEq<Cp437Error> for Cp437Error
fn eq(&self, other: &Cp437Error) -> bool
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fn eq(&self, other: &Cp437Error) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Cp437Error) -> bool
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fn ne(&self, other: &Cp437Error) -> bool
This method tests for !=
.
impl Ord for Cp437Error
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impl Ord for Cp437Error
fn cmp(&self, other: &Cp437Error) -> Ordering
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fn cmp(&self, other: &Cp437Error) -> Ordering
This method returns an Ordering
between self
and other
. Read more
fn max(self, other: Self) -> Self
1.21.0[src]
fn max(self, other: Self) -> Self
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self
1.21.0[src]
fn min(self, other: Self) -> Self
Compares and returns the minimum of two values. Read more
impl Hash for Cp437Error
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impl Hash for Cp437Error
fn hash<__H: Hasher>(&self, state: &mut __H)
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fn hash<__H: Hasher>(&self, state: &mut __H)
Feeds this value into the given [Hasher
]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl Debug for Cp437Error
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impl Debug for Cp437Error
Auto Trait Implementations
impl Send for Cp437Error
impl Send for Cp437Error
impl Sync for Cp437Error
impl Sync for Cp437Error
Blanket Implementations
impl<T> From for T
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impl<T> From for T
impl<T, U> Into for T where
U: From<T>,
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impl<T, U> Into for T where
U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
type Owned = T
fn to_owned(&self) -> T
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fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
fn clone_into(&self, target: &mut T)
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fn clone_into(&self, target: &mut T)
🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
impl<T, U> TryFrom for T where
T: From<U>,
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impl<T, U> TryFrom for T where
T: From<U>,
type Error = !
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
try_from
)Performs the conversion.
impl<T> Borrow for T where
T: ?Sized,
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impl<T> Borrow for T where
T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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impl<T> BorrowMut for T where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T, U> TryInto for T where
U: TryFrom<T>,
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impl<T, U> TryInto for T where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
try_from
)Performs the conversion.
impl<T> Any for T where
T: 'static + ?Sized,
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impl<T> Any for T where
T: 'static + ?Sized,
fn get_type_id(&self) -> TypeId
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fn get_type_id(&self) -> TypeId
🔬 This is a nightly-only experimental API. (get_type_id
)
this method will likely be replaced by an associated static
Gets the TypeId
of self
. Read more