Struct runestick::Source

pub struct Source { /* fields omitted */ }

A single source file.

Implementations

impl Source

pub fn new<N, S>(name: N, source: S) -> Self where
    N: AsRef<str>,
    S: AsRef<str>, 

Construct a new source with the given name.

pub fn line_starts(&self) -> &[usize]

Access all line starts in the source.

pub fn from_path(path: &Path) -> Result<Self>

Load a source from a path.

pub fn is_empty(&self) -> bool

Test if the source is empty.

pub fn len(&self) -> usize

Get the length of the source.

pub fn name(&self) -> &str

Get the name of the source.

pub fn source(&self, span: Span) -> Option<&str>

Fetch source for the given span.

pub fn get<I>(&self, i: I) -> Option<&I::Output> where
    I: SliceIndex<str>, 

et the given range from the source.

pub fn end(&self) -> usize

Get the end of the source.

pub fn as_str(&self) -> &str

Access the underlying string for the source.

pub fn path(&self) -> Option<&Path>

Get the (optional) path of the source.

pub fn path_mut(&mut self) -> &mut Option<PathBuf>

Get a mutable path.

pub fn position_to_utf16cu_line_char(
    &self,
    offset: usize
) -> Option<(usize, usize)>

Convert the given offset to a utf-16 line and character.

pub fn position_to_unicode_line_char(&self, offset: usize) -> (usize, usize)

Convert the given offset to a utf-16 line and character.

Trait Implementations

impl Clone for Source

fn clone(&self) -> Source

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Source

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

Formats the value using the given formatter.

impl Default for Source

fn default() -> Source

Returns the “default value” for a type.