Struct Source 

pub struct Source { /* private fields */ }

A source code file, with line and column information

Implementations

impl Source

pub fn from_file(file: &Path) -> Source

Create a new SourceCode from a file

The file should exist and be readable by the current user.

Also, the file should be encoded in UTF-8

pub fn from_string(source: String) -> Source

Create a new SourceCode from a string

pub fn source(&self) -> &str

pub fn name(&self) -> &str

pub fn uri(&self) -> &str

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

Get the line number (0-based) at a given offset

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

Get the line and column number at a given offset

The line and column numbers are 0-based

Trait Implementations

impl Clone for Source

fn clone(&self) -> Source

Returns a duplicate 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<'de> Deserialize<'de> for Source

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Source

fn eq(&self, other: &Source) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Source

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Source