[−][src]Struct syntax_pos::SourceFile
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A single source in the SourceMap.
Fields
name: FileName
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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
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True if the name
field above has been modified by --remap-path-prefix
unmapped_path: Option<FileName>
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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
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Indicates which crate this SourceFile was imported from.
src: Option<Lrc<String>>
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The complete source code
src_hash: u128
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The source code's hash
external_src: Lock<ExternalSource>
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The external source code (used for external crates, which will have a None
value as self.src
.
start_pos: BytePos
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The start position of this source in the SourceMap
end_pos: BytePos
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The end position of this source in the SourceMap
lines: Vec<BytePos>
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Locations of lines beginnings in the source code
multibyte_chars: Vec<MultiByteChar>
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Locations of multi-byte characters in the source code
non_narrow_chars: Vec<NonNarrowChar>
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Width of characters that are not narrow in the source code
name_hash: u128
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A hash of the filename, used for speeding up the incr. comp. hashing.
Methods
impl SourceFile
[src]
impl SourceFile
pub fn new(
name: FileName,
name_was_remapped: bool,
unmapped_path: FileName,
src: String,
start_pos: BytePos
) -> SourceFile
[src]
pub fn new(
name: FileName,
name_was_remapped: bool,
unmapped_path: FileName,
src: String,
start_pos: BytePos
) -> SourceFile
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pub fn line_begin_pos(&self, pos: BytePos) -> BytePos
[src]
pub fn line_begin_pos(&self, pos: BytePos) -> BytePos
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Return the BytePos of the beginning of the current line.
pub fn add_external_src<F>(&self, get_src: F) -> bool where
F: FnOnce() -> Option<String>,
[src]
pub fn add_external_src<F>(&self, get_src: F) -> bool where
F: FnOnce() -> Option<String>,
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Add externally loaded source. If the hash of the input doesn't match or no input is supplied via None, it is interpreted as an error and the corresponding enum variant is set. The return value signifies whether some kind of source is present.
pub fn get_line(&self, line_number: usize) -> Option<Cow<str>>
[src]
pub fn get_line(&self, line_number: usize) -> Option<Cow<str>>
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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
[src]
pub fn is_real_file(&self) -> bool
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pub fn is_imported(&self) -> bool
[src]
pub fn is_imported(&self) -> bool
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pub fn byte_length(&self) -> u32
[src]
pub fn byte_length(&self) -> u32
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pub fn count_lines(&self) -> usize
[src]
pub fn count_lines(&self) -> usize
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pub fn lookup_line(&self, pos: BytePos) -> Option<usize>
[src]
pub fn lookup_line(&self, pos: BytePos) -> Option<usize>
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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)
[src]
pub fn line_bounds(&self, line_index: usize) -> (BytePos, BytePos)
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pub fn contains(&self, byte_pos: BytePos) -> bool
[src]
pub fn contains(&self, byte_pos: BytePos) -> bool
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Trait Implementations
impl Clone for SourceFile
[src]
impl Clone for SourceFile
fn clone(&self) -> SourceFile
[src]
fn clone(&self) -> SourceFile
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl Encodable for SourceFile
[src]
impl Encodable for SourceFile
fn encode<S: Encoder>(&self, s: &mut S) -> Result<(), S::Error>
[src]
fn encode<S: Encoder>(&self, s: &mut S) -> Result<(), S::Error>
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impl Decodable for SourceFile
[src]
impl Decodable for SourceFile
fn decode<D: Decoder>(d: &mut D) -> Result<SourceFile, D::Error>
[src]
fn decode<D: Decoder>(d: &mut D) -> Result<SourceFile, D::Error>
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impl Debug for SourceFile
[src]
impl Debug for SourceFile
Auto Trait Implementations
impl !Send for SourceFile
impl !Send for SourceFile
impl !Sync for SourceFile
impl !Sync for SourceFile
Blanket Implementations
impl<T> ToOwned for T where
T: Clone,
[src]
impl<T> ToOwned for T where
T: Clone,
type Owned = T
fn to_owned(&self) -> T
[src]
fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
fn clone_into(&self, target: &mut T)
[src]
fn clone_into(&self, target: &mut T)
🔬 This is a nightly-only experimental API. (toowned_clone_into
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recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
impl<T> From for T
[src]
impl<T> From for T
impl<T, U> Into for T where
U: From<T>,
[src]
impl<T, U> Into for T where
U: From<T>,
impl<T, U> TryFrom for T where
T: From<U>,
[src]
impl<T, U> TryFrom for T where
T: From<U>,
type Error = !
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
try_from
)Performs the conversion.
impl<T> Borrow for T where
T: ?Sized,
[src]
impl<T> Borrow for T where
T: ?Sized,
impl<T, U> TryInto for T where
U: TryFrom<T>,
[src]
impl<T, U> TryInto for T where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
[src]
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
try_from
)Performs the conversion.
impl<T> BorrowMut for T where
T: ?Sized,
[src]
impl<T> BorrowMut for T where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
[src]
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T> Any for T where
T: 'static + ?Sized,
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impl<T> Any for T where
T: 'static + ?Sized,
fn get_type_id(&self) -> TypeId
[src]
fn get_type_id(&self) -> TypeId
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this method will likely be replaced by an associated static
Gets the TypeId
of self
. Read more
impl<T> Encodable for T where
T: UseSpecializedEncodable + ?Sized,
[src]
impl<T> Encodable for T where
T: UseSpecializedEncodable + ?Sized,
fn encode<E>(&self, e: &mut E) -> Result<(), <E as Encoder>::Error> where
E: Encoder,
[src]
fn encode<E>(&self, e: &mut E) -> Result<(), <E as Encoder>::Error> where
E: Encoder,
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impl<T> Decodable for T where
T: UseSpecializedDecodable,
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impl<T> Decodable for T where
T: UseSpecializedDecodable,
fn decode<D>(d: &mut D) -> Result<T, <D as Decoder>::Error> where
D: Decoder,
[src]
fn decode<D>(d: &mut D) -> Result<T, <D as Decoder>::Error> where
D: Decoder,
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impl<E> SpecializationError for E
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impl<E> SpecializationError for E
fn not_found<S, T>(trait_name: &'static str, method_name: &'static str) -> E where
T: ?Sized,
[src]
fn not_found<S, T>(trait_name: &'static str, method_name: &'static str) -> E where
T: ?Sized,
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Create an error for a missing method specialization. Defaults to panicking with type, trait & method names. S
is the encoder/decoder state type, T
is the type being encoded/decoded, and the arguments are the names of the trait and method that should've been overridden. Read more
impl<T> Erased for T
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impl<T> Erased for T
impl<T> Send for T where
T: ?Sized,
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impl<T> Send for T where
T: ?Sized,
impl<T> Sync for T where
T: ?Sized,
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impl<T> Sync for T where
T: ?Sized,
impl<T> Erased for T
impl<T> Erased for T