Struct swc_common::SourceFile
source · [−]pub struct SourceFile {
pub name: FileName,
pub name_was_remapped: bool,
pub unmapped_path: Option<FileName>,
pub crate_of_origin: u32,
pub src: Lrc<String>,
pub src_hash: u128,
pub start_pos: BytePos,
pub end_pos: BytePos,
pub lines: Vec<BytePos>,
pub multibyte_chars: Vec<MultiByteChar>,
pub non_narrow_chars: Vec<NonNarrowChar>,
pub name_hash: u128,
}
Expand description
A single source in the SourceMap.
Fields
name: FileName
The name of the file that the source came from. Source that doesn’t
originate from files has names between angle brackets by convention,
e.g. <anon>
name_was_remapped: bool
True if the name
field above has been modified by
--remap-path-prefix
unmapped_path: Option<FileName>
The unmapped path of the file that the source came from.
Set to None
if the SourceFile
was imported from an external crate.
crate_of_origin: u32
Indicates which crate this SourceFile
was imported from.
src: Lrc<String>
The complete source code
src_hash: u128
The source code’s hash
start_pos: BytePos
The start position of this source in the SourceMap
end_pos: BytePos
The end position of this source in the SourceMap
lines: Vec<BytePos>
Locations of lines beginnings in the source code
multibyte_chars: Vec<MultiByteChar>
Locations of multi-byte characters in the source code
non_narrow_chars: Vec<NonNarrowChar>
Width of characters that are not narrow in the source code
name_hash: u128
A hash of the filename, used for speeding up the incr. comp. hashing.
Implementations
sourceimpl SourceFile
impl SourceFile
pub fn new(
name: FileName,
name_was_remapped: bool,
unmapped_path: FileName,
src: String,
start_pos: BytePos
) -> SourceFile
sourcepub fn line_begin_pos(&self, pos: BytePos) -> BytePos
pub fn line_begin_pos(&self, pos: BytePos) -> BytePos
Return the BytePos of the beginning of the current line.
sourcepub fn get_line(&self, line_number: usize) -> Option<Cow<'_, str>>
pub fn get_line(&self, line_number: usize) -> Option<Cow<'_, str>>
Get a line from the list of pre-computed line-beginnings. The line number here is 0-based.
pub fn is_real_file(&self) -> bool
pub fn byte_length(&self) -> u32
pub fn count_lines(&self) -> usize
sourcepub fn lookup_line(&self, pos: BytePos) -> Option<usize>
pub fn lookup_line(&self, pos: BytePos) -> Option<usize>
Find the line containing the given position. The return value is the
index into the lines
array of this SourceFile, not the 1-based line
number. If the source_file
is empty or the position is located before
the first line, None
is returned.
pub fn line_bounds(&self, line_index: usize) -> (BytePos, BytePos)
pub fn contains(&self, byte_pos: BytePos) -> bool
Trait Implementations
sourceimpl Clone for SourceFile
impl Clone for SourceFile
sourcefn clone(&self) -> SourceFile
fn clone(&self) -> SourceFile
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for SourceFile
impl Debug for SourceFile
sourceimpl<'a> From<&'a SourceFile> for StringInput<'a>
impl<'a> From<&'a SourceFile> for StringInput<'a>
Creates an Input from SourceFile. This is an alias for
StringInput::new(&fm.src, fm.start_pos, fm.end_pos)
sourcefn from(fm: &'a SourceFile) -> Self
fn from(fm: &'a SourceFile) -> Self
Performs the conversion.
Auto Trait Implementations
impl RefUnwindSafe for SourceFile
impl Send for SourceFile
impl Sync for SourceFile
impl Unpin for SourceFile
impl UnwindSafe for SourceFile
Blanket Implementations
sourceimpl<T> ArchivePointee for T
impl<T> ArchivePointee for T
type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
sourcepub fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
pub fn pointer_metadata(
&<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<F, W, T, D> Deserialize<With<T, W>, D> for F where
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,
impl<F, W, T, D> Deserialize<With<T, W>, D> for F where
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
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
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more