[][src]Struct syntax_pos::SourceFile

pub struct SourceFile {
    pub name: FileName,
    pub name_was_remapped: bool,
    pub unmapped_path: Option<FileName>,
    pub crate_of_origin: u32,
    pub src: Option<Lrc<String>>,
    pub src_hash: u128,
    pub external_src: Lock<ExternalSource>,
    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,
}
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A single source in the SourceMap.

Fields

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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>

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True if the name field above has been modified by --remap-path-prefix

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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.

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Indicates which crate this SourceFile was imported from.

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The complete source code

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The source code's hash

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The external source code (used for external crates, which will have a None value as self.src.

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The start position of this source in the SourceMap

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The end position of this source in the SourceMap

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Locations of lines beginnings in the source code

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Locations of multi-byte characters in the source code

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Width of characters that are not narrow in the source code

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A hash of the filename, used for speeding up the incr. comp. hashing.

Methods

impl SourceFile
[src]

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Return the BytePos of the beginning of the current line.

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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.

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Get a line from the list of pre-computed line-beginnings. The line number here is 0-based.

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

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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.

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Trait Implementations

impl Clone for SourceFile
[src]

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl Encodable for SourceFile
[src]

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impl Decodable for SourceFile
[src]

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impl Debug for SourceFile
[src]

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl !Send for SourceFile

impl !Sync for SourceFile

Blanket Implementations

impl<T> ToOwned for T where
    T: Clone
[src]

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

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recently added

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

impl<T> From for T
[src]

Performs the conversion.

impl<T, U> Into for T where
    U: From<T>, 
[src]

Performs the conversion.

impl<T, U> TryFrom for T where
    T: From<U>, 
[src]

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The type returned in the event of a conversion error.

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Performs the conversion.

impl<T> Borrow for T where
    T: ?Sized
[src]

Immutably borrows from an owned value. Read more

impl<T, U> TryInto for T where
    U: TryFrom<T>, 
[src]

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The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T> BorrowMut for T where
    T: ?Sized
[src]

Mutably borrows from an owned value. Read more

impl<T> Any for T where
    T: 'static + ?Sized
[src]

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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]

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impl<T> Decodable for T where
    T: UseSpecializedDecodable
[src]

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impl<E> SpecializationError for E
[src]

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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
[src]

impl<T> Send for T where
    T: ?Sized
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impl<T> Sync for T where
    T: ?Sized
[src]

impl<T> Erased for T