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DialetoError

caixa_core::dialeto

Enum DialetoError

pub enum DialetoError {
    Vazio,
    NaoEhLista,
    CabecaErrada {
        encontrado: String,
    },
    Leitura(String),
}

Expand description

A source that is not a (defcaixa …) / (defmolde …) form at all.

Variants§

Vazio

NaoEhLista

CabecaErrada

Fields

§encontrado: String

Leitura(String)

Implementations§

impl DialetoError

pub fn cabeca_errada(encontrado: &str) -> Self

Construct a DialetoError::CabecaErrada naming the offending head symbol found at the top-level form.

Substrate primitive every classify_form wrong-head fallthrough wire-up site now routes through, folding the pre-lift uniform three-line Self::CabecaErrada { encontrado: <head>.to_string() } one-field struct-literal onto one substrate primitive matching the peer LimitsError::unknown_byte_unit(unit: &str) / LimitsError::unknown_duration_unit(unit: &str) (limits_codec_unit_only_ctors! — 29fac09) single-slot discipline on the sibling one-field { <field>: String } envelope axis, and matching the peer ManifestError::code_path_empty / BehaviorError::empty_path / UpgradeError::duplicate_from / AplicacaoError::placement_cluster_duplicate (94dabc8 / 0e33b37 / 7e52aec / 92b1c92) single-slot inherent-ctor discipline every sibling { <field>: <T> } error-envelope variant on caixa-core’s error surface now carries.

The one open-coded wire-up site — classify_form’s wrong-head fallthrough arm on the head: &str binding read from the top-level form via tatara_lisp::Sexp::as_symbol — opened the identical three-line Self::CabecaErrada { encontrado: <head>.to_string() } block against the codec-scoped <head>: &str binding. Now routes through DialetoError::cabeca_errada(head), byte-equal to the pre-lift struct-literal on the same &str fixture, so any future widening of the diagnostic shape (e.g. carrying the source-file path alongside the head symbol, carrying the head symbol’s position offset for an authoring-surface caret pointer) lands at exactly one dispatch on the substrate primitive rather than re- inlining the struct-literal at every wrong-head fallthrough consumer.

Trait Implementations§

impl Clone for DialetoError

fn clone(&self) -> DialetoError

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Debug for DialetoError

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

Formats the value using the given formatter. Read more

impl Display for DialetoError

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

Formats the value using the given formatter. Read more

impl Eq for DialetoError

impl Error for DialetoError

1.30.0 · Source§

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

Returns the lower-level source of this error, if any. Read more

1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0 · Source§

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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

impl From<DialetoError> for LeituraError

fn from(source: DialetoError) -> Self

Converts to this type from the input type.

impl PartialEq for DialetoError

fn eq(&self, other: &DialetoError) -> bool

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more

impl StructuralPartialEq for DialetoError

Auto Trait Implementations§

impl Freeze for DialetoError

impl RefUnwindSafe for DialetoError

impl Send for DialetoError

impl Sync for DialetoError

impl Unpin for DialetoError

impl UnsafeUnpin for DialetoError

impl UnwindSafe for DialetoError

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

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

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

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

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

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = !

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where 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>

Performs the conversion.