Struct SourceMap 

pub struct SourceMap { /* private fields */ }

A collection of loaded source files indexed by both id and normalized name.

Implementations

impl SourceMap

pub fn new() -> Self

Creates an empty source map.

pub fn next_id(&self) -> SourceId

Returns the next identifier that would be assigned to a new file.

pub fn insert_file(&mut self, file: SourceFile) -> SourceId

Inserts a fully constructed source file.

pub fn add_file( &mut self, name: impl Into<String>, contents: impl Into<Vec<u8>>, ) -> SourceId

Creates and inserts a new source file.

pub fn get(&self, id: SourceId) -> Option<&SourceFile>

Returns the file for id.

pub fn get_by_name(&self, name: &str) -> Option<&SourceFile>

Returns the file for name, using case-insensitive matching.

pub fn contains_name(&self, name: &str) -> bool

Returns true when a file with name has already been loaded.

pub fn len(&self) -> usize

Returns the number of loaded source files.

pub fn is_empty(&self) -> bool

Returns true when there are no files.

pub fn iter(&self) -> impl Iterator<Item = &SourceFile>

Iterates over loaded source files in insertion order.

Trait Implementations

impl Clone for SourceMap

fn clone(&self) -> SourceMap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SourceMap

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

Formats the value using the given formatter.

impl Default for SourceMap

fn default() -> SourceMap

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SourceMap

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SourceMap

fn eq(&self, other: &SourceMap) -> 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 SourceMap

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for SourceMap

impl StructuralPartialEq for SourceMap