[−][src]Enum lexical::ErrorCode
Error code, indicating failure type.
Error messages are designating by an error code of less than 0. This is to be compatible with C conventions.
FFI
For interfacing with FFI-code, this may be approximated by:
const int32_t OVERFLOW = -1;
const int32_t UNDERFLOW = -2;
const int32_t INVALID_DIGIT = -3;
const int32_t EMPTY = -4;
const int32_t EMPTY_FRACTION = -5;
const int32_t EMPTY_EXPONENT = -6;
Safety
Assigning any value outside the range [-3, 0]
to value of type
ErrorCode may invoke undefined-behavior.
Variants
Overflow
Integral overflow occurred during numeric parsing.
Numeric overflow takes precedence over the presence of an invalid digit.
Underflow
Integral underflow occurred during numeric parsing.
Numeric overflow takes precedence over the presence of an invalid digit.
InvalidDigit
Invalid digit found before string termination.
Empty
Empty byte array found.
EmptyFraction
Empty fraction found.
EmptyExponent
Empty exponent found.
Trait Implementations
impl Ord for ErrorCode
[src]
fn cmp(&self, other: &ErrorCode) -> Ordering
[src]
fn max(self, other: Self) -> Self
1.21.0[src]
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self
1.21.0[src]
Compares and returns the minimum of two values. Read more
fn clamp(self, min: Self, max: Self) -> Self
[src]
clamp
)Restrict a value to a certain interval. Read more
impl Clone for ErrorCode
[src]
fn clone(&self) -> ErrorCode
[src]
fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl Copy for ErrorCode
[src]
impl Eq for ErrorCode
[src]
impl PartialEq<ErrorCode> for ErrorCode
[src]
fn eq(&self, other: &ErrorCode) -> bool
[src]
#[must_use]
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests for !=
.
impl PartialOrd<ErrorCode> for ErrorCode
[src]
fn partial_cmp(&self, other: &ErrorCode) -> Option<Ordering>
[src]
#[must_use]
fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than (for self
and other
) and is used by the <
operator. Read more
#[must_use]
fn le(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
#[must_use]
fn gt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
#[must_use]
fn ge(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl Debug for ErrorCode
[src]
impl From<ErrorCode> for Error
[src]
Auto Trait Implementations
impl Send for ErrorCode
impl Unpin for ErrorCode
impl Sync for ErrorCode
impl UnwindSafe for ErrorCode
impl RefUnwindSafe for ErrorCode
Blanket Implementations
impl<T> From<T> for T
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T> ToOwned for T where
T: Clone,
[src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
[src]
fn clone_into(&self, target: &mut T)
[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
[src]
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,