Struct swc_common::source_map::BytePos
source · pub struct BytePos(pub u32);
Expand description
A byte offset. Keep this small (currently 32-bits), as AST contains a lot of them.
Reserved
-
0 is reserved for dummy spans. It means
BytePos(0)
means theBytePos
is synthesized by the compiler. -
Values larger than
u32::MAX - 2^16
are reserved for the comments.
u32::MAX
is special value used to generate source map entries.
Tuple Fields§
§0: u32
Implementations§
source§impl BytePos
impl BytePos
sourcepub const SYNTHESIZED: Self = _
pub const SYNTHESIZED: Self = _
Synthesized, but should be stored in a source map.
pub const fn is_reserved_for_comments(self) -> bool
sourcepub const fn is_dummy(self) -> bool
pub const fn is_dummy(self) -> bool
Returns `true`` if this is synthesized and has no relevant input source code.
sourcepub const fn can_have_comment(self) -> bool
pub const fn can_have_comment(self) -> bool
Returns `true`` if this is explicitly synthesized or has relevant input source so can have a comment.
Trait Implementations§
source§impl Add<BytePos> for NonNarrowChar
impl Add<BytePos> for NonNarrowChar
source§impl Archive for BytePos
impl Archive for BytePos
§type Archived = ArchivedBytePos
type Archived = ArchivedBytePos
The archived representation of this type. Read more
§type Resolver = BytePosResolver
type Resolver = BytePosResolver
The resolver for this type. It must contain all the additional information from serializing
needed to make the archived type from the normal type.
source§impl<'de> Deserialize<'de> for BytePos
impl<'de> Deserialize<'de> for BytePos
source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
source§impl EqIgnoreSpan for BytePos
impl EqIgnoreSpan for BytePos
fn eq_ignore_span(&self, other: &Self) -> bool
source§impl Ord for BytePos
impl Ord for BytePos
source§impl PartialEq for BytePos
impl PartialEq for BytePos
source§impl PartialOrd for BytePos
impl PartialOrd for BytePos
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moresource§impl Sub<BytePos> for NonNarrowChar
impl Sub<BytePos> for NonNarrowChar
impl Copy for BytePos
impl Eq for BytePos
impl StructuralEq for BytePos
impl StructuralPartialEq for BytePos
Auto Trait Implementations§
impl RefUnwindSafe for BytePos
impl Send for BytePos
impl Sync for BytePos
impl Unpin for BytePos
impl UnwindSafe for BytePos
Blanket Implementations§
source§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
source§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata ) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
source§impl<T> ArchiveUnsized for Twhere
T: Archive,
impl<T> ArchiveUnsized for Twhere T: Archive,
§type Archived = <T as Archive>::Archived
type Archived = <T as Archive>::Archived
The archived counterpart of this type. Unlike
Archive
, it may be unsized. Read more§type MetadataResolver = ()
type MetadataResolver = ()
The resolver for the metadata of this type. Read more
source§unsafe fn resolve_metadata(
&self,
_: usize,
_: <T as ArchiveUnsized>::MetadataResolver,
_: *mut <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata
)
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
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CallHasher for Twhere
T: Hash + ?Sized,
impl<T> CallHasher for Twhere T: Hash + ?Sized,
source§impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,
impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,
source§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> LayoutRaw for T
impl<T> LayoutRaw for T
source§fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
Gets the layout of the type.