Struct swc_common::MultiSpan

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pub struct MultiSpan { /* private fields */ }

Expand description

A collection of spans. Spans have two orthogonal attributes:

they can be primary spans. In this case they are the locus of the error, and would be rendered with ^^^.
they can have a label. In this case, the label is written next to the mark in the snippet when we render.

Implementations

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pub fn primary_span(&self) -> Option

Selects the first primary span (if any)

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pub fn primary_spans(&self) -> &[Span ]

Returns all primary spans.

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pub fn is_dummy(&self) -> bool

Returns true if this contains only a dummy primary span with any hygienic context.

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pub fn replace(&mut self, before: Span, after: Span) -> bool

Replaces all occurrences of one Span with another. Used to move Spans in areas that don’t display well (like std macros). Returns true if replacements occurred.

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pub fn span_labels(&self) -> Vec<SpanLabel>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

Returns the strings to highlight. We always ensure that there is an entry for each of the primary spans – for each primary span P, if there is at least one label with span P, we return those labels (marked as primary). But otherwise we return SpanLabel instances with empty labels.

Trait Implementations

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impl Archive for MultiSpan where
Vec: Archive,
Vec<(Span, String )>: Archive,

type Archived = ArchivedMultiSpan

The archived representation of this type. Read more

type Resolver = MultiSpanResolver

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type. Read more

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unsafe fn resolve(
    &self,
    pos: usize,
    resolver: Self::Resolver,
    out: *mut Self::Archived
)

Creates the archived version of this value at the given position and writes it to the given output. Read more

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impl Clone for MultiSpan

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fn clone(&self) -> MultiSpan

Returns a copy 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 MultiSpan

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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 Default for MultiSpan

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fn default() -> MultiSpan

Returns the “default value” for a type. Read more

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impl<'de> Deserialize<'de> for MultiSpan

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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
__D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

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impl<D: Fallible + ?Sized> Deserialize<MultiSpan, D> for Archived<MultiSpan> where
 Vec: Archive,
 Archived<Vec>: Deserialize<Vec, D>,
 Vec<(Span, String )>: Archive,
 Archived<Vec<(Span, String )>>: Deserialize<Vec<(Span, String )>, D>,

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fn deserialize(&self, deserializer: &mut D) -> Result<MultiSpan, D::Error>

Deserializes using the given deserializer

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impl From for MultiSpan

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fn from(span: Span) -> MultiSpan

Performs the conversion.

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impl From<Vec<Span, Global>> for MultiSpan

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fn from(spans: Vec) -> MultiSpan

Performs the conversion.

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impl Hash for MultiSpan

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fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more

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

Feeds a slice of this type into the given Hasher. Read more

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impl PartialEq<MultiSpan> for MultiSpan

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

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

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

This method tests for !=.

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impl Serialize for MultiSpan

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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
S: Serializer,

Serialize this value into the given Serde serializer. Read more

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impl<S: Fallible + ?Sized> Serialize<S> for MultiSpan where
Vec: Serialize<S>,
Vec<(Span, String )>: Serialize<S>,

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fn serialize(&self, serializer: &mut S) -> Result<Self::Resolver, S::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type. Read more

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impl Eq for MultiSpan

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impl StructuralEq for MultiSpan

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impl StructuralPartialEq for MultiSpan

Auto Trait Implementations

impl RefUnwindSafe for MultiSpan

impl Send for MultiSpan

impl Sync for MultiSpan

impl Unpin for MultiSpan

impl UnwindSafe for MultiSpan

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> ArchivePointee for T

type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.

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fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.

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impl<T> ArchiveUnsized for T where
T: Archive,

type Archived = <T as Archive>::Archived

The archived counterpart of this type. Unlike Archive, it may be unsized. Read more

type MetadataResolver = ()

The resolver for the metadata of this type. Read more

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unsafe fn resolve_metadata(
 &self,
 usize,
 <T as ArchiveUnsized>::MetadataResolver,
 *mut <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata
)

Creates the archived version of the metadata for this value at the given position and writes it to the given output. Read more

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unsafe fn resolve_unsized(
 &self,
 from: usize,
 to: usize,
 resolver: Self::MetadataResolver,
 out: *mut RelPtr<Self::Archived, <isize as Archive>::Archived>
)

Resolves a relative pointer to this value with the given from and to and writes it to the given output. Read more

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

const: unstable · source

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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> CallHasher for T where
T: Hash + ?Sized,

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default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where
H: Hash + ?Sized,
B: BuildHasher,

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impl<F, W, T, D> Deserialize<With<T, W>, D> for F where
 W: DeserializeWith<F, T, D>,
 D: Fallible + ?Sized,
 F: ?Sized,

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fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>

Deserializes using the given deserializer

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impl<T> From<T> for T

const: unstable · source

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 for T where
U: From<T>,

const: unstable · source

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> Pointee for T

type Metadata = ()

The type for metadata in pointers and references to Self.

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impl<T, S> SerializeUnsized<S> for T where
T: Serialize<S>,
S: Serializer + ?Sized,

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fn serialize_unsized(
&self,
serializer: &mut S
) -> Result<usize, <S as Fallible>::Error>

Writes the object and returns the position of the archived type.

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fn serialize_metadata(&self, &mut S) -> Result<(), <S as Fallible>::Error>

Serializes the metadata for the given type.

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

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)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::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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Struct swc_common::MultiSpan

Implementations

impl MultiSpan

pub fn new() -> MultiSpan

pub fn from_span(primary_span: Span) -> MultiSpan

pub fn from_spans(vec: Vec<Span>) -> MultiSpan

pub fn push_span_label(&mut self, span: Span, label: String)

pub fn primary_span(&self) -> Option<Span>

pub fn primary_spans(&self) -> &[Span]

pub fn is_dummy(&self) -> bool

pub fn replace(&mut self, before: Span, after: Span) -> bool

pub fn span_labels(&self) -> Vec<SpanLabel>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

Trait Implementations

impl Archive for MultiSpan where Vec<Span>: Archive, Vec<(Span, String)>: Archive,

type Archived = ArchivedMultiSpan

type Resolver = MultiSpanResolver

unsafe fn resolve( &self, pos: usize, resolver: Self::Resolver, out: *mut Self::Archived)

impl Clone for MultiSpan

fn clone(&self) -> MultiSpan

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

impl Debug for MultiSpan

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

impl Default for MultiSpan

fn default() -> MultiSpan

impl<'de> Deserialize<'de> for MultiSpan

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where __D: Deserializer<'de>,

impl<__D: Fallible + ?Sized> Deserialize<MultiSpan, __D> for Archived<MultiSpan> where Vec<Span>: Archive, Archived<Vec<Span>>: Deserialize<Vec<Span>, __D>, Vec<(Span, String)>: Archive, Archived<Vec<(Span, String)>>: Deserialize<Vec<(Span, String)>, __D>,

fn deserialize(&self, deserializer: &mut __D) -> Result<MultiSpan, __D::Error>

impl From<Span> for MultiSpan

fn from(span: Span) -> MultiSpan

impl From<Vec<Span, Global>> for MultiSpan

fn from(spans: Vec<Span>) -> MultiSpan

impl Hash for MultiSpan

fn hash<__H: Hasher>(&self, state: &mut __H)

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

impl PartialEq<MultiSpan> for MultiSpan

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

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

impl Serialize for MultiSpan

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where __S: Serializer,

impl<__S: Fallible + ?Sized> Serialize<__S> for MultiSpan where Vec<Span>: Serialize<__S>, Vec<(Span, String)>: Serialize<__S>,

fn serialize(&self, serializer: &mut __S) -> Result<Self::Resolver, __S::Error>

impl Eq for MultiSpan

impl StructuralEq for MultiSpan

impl StructuralPartialEq for MultiSpan

Auto Trait Implementations

impl RefUnwindSafe for MultiSpan

impl Send for MultiSpan

impl Sync for MultiSpan

impl Unpin for MultiSpan

impl UnwindSafe for MultiSpan

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> ArchivePointee for T

type ArchivedMetadata = ()

fn pointer_metadata( &<T as ArchivePointee>::ArchivedMetadata) -> <T as Pointee>::Metadata

impl<T> ArchiveUnsized for T where T: Archive,

type Archived = <T as Archive>::Archived

type MetadataResolver = ()

unsafe fn resolve_metadata( &self, usize, <T as ArchiveUnsized>::MetadataResolver, *mut <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata)

unsafe fn resolve_unsized( &self, from: usize, to: usize, resolver: Self::MetadataResolver, out: *mut RelPtr<Self::Archived, <isize as Archive>::Archived>)

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

fn borrow(&self) -> &T

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

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

impl<T> CallHasher for T where T: Hash + ?Sized,

default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where H: Hash + ?Sized, B: BuildHasher,

impl<F, W, T, D> Deserialize<With<T, W>, D> for F where W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,

fn deserialize( &self, deserializer: &mut D) -> Result<With<T, W>, <D as Fallible>::Error>

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

impl<T> Pointee for T

type Metadata = ()

impl<T, S> SerializeUnsized<S> for T where T: Serialize<S>, S: Serializer + ?Sized,

pub fn primary_spans(&self) -> &[Span ]

pub fn span_labels(&self) -> Vec<SpanLabel>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

impl Archive for MultiSpan where
Vec<Span>: Archive,
Vec<(Span, String )>: Archive,

unsafe fn resolve(
&self,
pos: usize,
resolver: Self::Resolver,
out: *mut Self::Archived
)

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
__D: Deserializer<'de>,

impl<D: Fallible + ?Sized> Deserialize<MultiSpan, D> for Archived<MultiSpan> where
Vec<Span>: Archive,
Archived<Vec<Span>>: Deserialize<Vec<Span>, D>,
Vec<(Span, String )>: Archive,
Archived<Vec<(Span, String )>>: Deserialize<Vec<(Span, String )>, D>,

fn deserialize(&self, deserializer: &mut D) -> Result<MultiSpan, D::Error>

fn hash<H: Hasher>(&self, state: &mut H)

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

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
S: Serializer,

impl<S: Fallible + ?Sized> Serialize<S> for MultiSpan where
Vec<Span>: Serialize<S>,
Vec<(Span, String )>: Serialize<S>,

fn serialize(&self, serializer: &mut S) -> Result<Self::Resolver, S::Error>

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

fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata

impl<T> ArchiveUnsized for T where
T: Archive,

unsafe fn resolve_metadata(
&self,
usize,
<T as ArchiveUnsized>::MetadataResolver,
*mut <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata
)

unsafe fn resolve_unsized(
&self,
from: usize,
to: usize,
resolver: Self::MetadataResolver,
out: *mut RelPtr<Self::Archived, <isize as Archive>::Archived>
)

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

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

impl<T> CallHasher for T where
T: Hash + ?Sized,

default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where
H: Hash + ?Sized,
B: BuildHasher,

impl<F, W, T, D> Deserialize<With<T, W>, D> for F where
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,

fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>

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

impl<T, S> SerializeUnsized<S> for T where
T: Serialize<S>,
S: Serializer + ?Sized,

fn serialize_unsized(
&self,
serializer: &mut S
) -> Result<usize, <S as Fallible>::Error>

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

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

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

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

impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,