aopt_core::err

Struct Error

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pub struct Error { /* private fields */ }

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impl Error

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pub fn new(kind: Kind) -> Self

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pub fn cause(self, error: Self) -> Self

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pub fn cause_by(self, cause_by: Self) -> Self

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pub fn with_uid(self, uid: Uid) -> Self

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pub fn with_desp(self, desp: String) -> Self

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pub fn uid(&self) -> Option<Uid>

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pub fn kind(&self) -> &Kind

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pub fn caused_by(&self) -> Option<&Error>

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pub fn is_failure(&self) -> bool

The error can be moitted if is_failure return true.

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pub fn unexcepted_pos() -> Self

No Pos@1 allowed if the option set has cmd.

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pub fn thread_local_access() -> Self

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pub fn no_parser_matched() -> Self

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pub fn from<E: Error + Display>(error: E) -> Self

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pub fn arg(arg: impl Into<String>, hint: impl Into<String>) -> Self

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pub fn sp_rawval(val: Option<&OsStr>, hint: impl Into<String>) -> Self

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pub fn index_parse(pat: impl Into<String>, hint: impl Into<String>) -> Self

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pub fn create_str(pat: impl Into<String>, hint: impl Into<String>) -> Self

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pub fn raise_error(msg: impl Into<String>) -> Self

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pub fn raise_failure(msg: impl Into<String>) -> Self

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pub fn sp_missing_value(name: impl Into<String>) -> Self

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pub fn sp_pos_require<S: Into<String>>(names: Vec<S>) -> Self

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pub fn sp_opt_require<S: Into<String>>(names: Vec<S>) -> Self

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pub fn sp_cmd_require<S: Into<String>>(names: Vec<S>) -> Self

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pub fn sp_not_found(name: impl Into<String>) -> Self

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pub fn sp_extract(msg: impl Into<String>) -> Self

Trait Implementations§

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impl Clone for Error

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fn clone(&self) -> Error

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Error

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

Formats the value using the given formatter. Read more
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impl Display for Error

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

Formats the value using the given formatter. Read more
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impl Error for Error

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fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. Read more
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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
Read more
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type-based access to context intended for error reports. Read more
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impl From<AccessError> for Error

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fn from(value: AccessError) -> Self

Converts to this type from the input type.
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impl From<ParseFloatError> for Error

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fn from(value: ParseFloatError) -> Self

Converts to this type from the input type.
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impl From<ParseIntError> for Error

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fn from(value: ParseIntError) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

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impl Freeze for Error

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impl RefUnwindSafe for Error

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impl Send for Error

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impl Sync for Error

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impl Unpin for Error

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impl UnwindSafe for Error

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> ConstructIntoOp for T

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fn into_box(self) -> WrappedTy<BoxedCtor<T>>

Return a type that wraps Ctor with Box.

§Example
    let re = b'+'
        .or(b'-')
        .then(u8::is_ascii_hexdigit)
        .then(u8::is_ascii_hexdigit.repeat_times::<3>())
        .pat()
        .map(|v: &[u8]| String::from_utf8(v.to_vec()).map_err(|_| Error::Uid(0)))
        .into_box();

    assert_eq!(BytesCtx::new(b"+AE00").ctor(&re)?, "+AE00");
    assert!(BytesCtx::new(b"-GH66").ctor(&re).is_err());
    assert_eq!(BytesCtx::new(b"-83FD").ctor(&re)?, "-83FD");
    Ok(())
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fn into_rc(self) -> WrappedTy<Rc<T>>

Return a type that wrap Ctor with Rc.

§Example
    color_eyre::install()?;
    let year = char::is_ascii_digit.repeat_times::<4>();
    let num = char::is_ascii_digit.repeat_times::<2>();
    let date = year.sep_once("-", num.sep_once("-", num)).into_rc();
    let time = num.sep_once(":", num.sep_once(":", num));
    let datetime = date.clone().sep_once(" ", time);

    assert_eq!(
        CharsCtx::new("2024-01-08").ctor(&date)?,
        ("2024", ("01", "08"))
    );
    assert_eq!(
        CharsCtx::new("2024-01-08 10:01:13").ctor(&datetime)?,
        (("2024", ("01", "08")), ("10", ("01", "13")))
    );
    Ok(())
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fn into_dyn<'a, 'b, C, M, O, H, A>( self, ) -> WrappedTy<DynamicBoxedCtor<'a, 'b, C, M, O, H, A>>
where C: Context<'a> + Match<C>, T: Ctor<'a, C, M, O, H, A> + 'b,

§Example 2
    color_eyre::install()?;
    let num = u8::is_ascii_digit
        .repeat_one()
        .map(|v: &[u8]| String::from_utf8(v.to_vec()).map_err(|_| Error::Uid(0)))
        .map(map::from_str::<usize>());
    let num = num.clone().sep_once(b",", num);
    let re = num.into_dyn();

    assert_eq!(BytesCtx::new(b"3,0").ctor(&re)?, (3, 0));
    assert_eq!(BytesCtx::new(b"2,1").ctor(&re)?, (2, 1));
    assert_eq!(BytesCtx::new(b"0,3").ctor(&re)?, (0, 3));
    Ok(())
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fn into_arc(self) -> WrappedTy<Arc<T>>

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fn into_cell(self) -> WrappedTy<Cell<T>>

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fn into_refcell(self) -> WrappedTy<RefCell<T>>

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fn into_mutex(self) -> WrappedTy<Mutex<T>>

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fn into_dyn_sync<'a, 'b, C, M, O, H, A>( self, ) -> WrappedTy<DynamicBoxedCtorSync<'a, 'b, C, M, O, H, A>>
where C: Context<'a> + Match<C>, T: Ctor<'a, C, M, O, H, A> + Send + 'b,

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fn into_dyn_arc<'a, 'b, C, M, O, H, A>( self, ) -> WrappedTy<DynamicArcCtor<'a, 'b, C, M, O, H, A>>
where C: Context<'a> + Match<C>, T: Ctor<'a, C, M, O, H, A> + 'b,

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fn into_dyn_rc<'a, 'b, C, M, O, H, A>( self, ) -> WrappedTy<DynamicRcCtor<'a, 'b, C, M, O, H, A>>
where C: Context<'a> + Match<C>, T: Ctor<'a, C, M, O, H, A> + 'b,

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impl<'a, C, T> DynamicCreateCtorThenHelper<'a, C> for T
where C: Context<'a> + Match<C>,

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fn dyn_then_ctor<F>(self, func: F) -> DynamicCreateCtorThen<C, T, F>

Construct a new regex with Ctor implementation based on previous result.

§Example
    let num = u8::is_ascii_digit
        .repeat_one()
        .map(|v: &[u8]| String::from_utf8(v.to_vec()).map_err(|_| Error::Uid(0)))
        .map(map::from_str::<usize>());
    let num = num.clone().sep_once(b",", num);
    let re = num.dyn_then_ctor(|a: &(usize, usize)| {
        // leave the a's type empty cause rustc reject compile
        Ok(b'+'
            .repeat_range(a.0..a.0 + 1)
            .then(b'-'.repeat_range(a.1..a.1 + 1)))
    });

    assert_eq!(
        BytesCtx::new(b"3,0+++").ctor(&re)?,
        ((3, 0), ([43, 43, 43].as_slice(), [].as_slice()))
    );
    assert_eq!(
        BytesCtx::new(b"2,1++-").ctor(&re)?,
        ((2, 1), ([43, 43].as_slice(), [45].as_slice()))
    );
    assert_eq!(
        BytesCtx::new(b"0,3---").ctor(&re)?,
        ((0, 3), ([].as_slice(), [45, 45, 45].as_slice()))
    );
    Ok(())
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impl<'a, C, T> DynamicCreateRegexThenHelper<'a, C> for T
where C: Context<'a> + Match<C>,

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fn dyn_then_regex<F>(self, func: F) -> DynamicCreateRegexThen<C, T, F>

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> RegexIntoOp for T

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fn into_box_regex(self) -> WrappedTy<BoxedRegex<T>>

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fn into_rc_regex(self) -> WrappedTy<Rc<T>>

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fn into_arc_regex(self) -> WrappedTy<Arc<T>>

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fn into_cell_regex(self) -> WrappedTy<Cell<T>>

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fn into_refcell_regex(self) -> WrappedTy<RefCell<T>>

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fn into_mutex_regex(self) -> WrappedTy<Mutex<T>>

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fn into_dyn_regex<'a, 'b, C>( self, ) -> WrappedTy<DynamicBoxedRegex<'b, C, <T as Regex<C>>::Ret>>
where C: Context<'a>, T: Regex<C> + 'b,

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fn into_dyn_arc_regex<'a, 'b, C>( self, ) -> WrappedTy<DynamicArcRegex<'b, C, <T as Regex<C>>::Ret>>
where C: Context<'a>, T: Regex<C> + 'b,

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fn into_dyn_rc_regex<'a, 'b, C>( self, ) -> WrappedTy<DynamicRcRegex<'b, C, <T as Regex<C>>::Ret>>
where C: Context<'a>, T: Regex<C> + 'b,

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> ErasedTy for T
where T: Any + Debug + Sync + Send + 'static,

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impl<T> MayDebug for T