Struct JsSourceMap 

pub struct JsSourceMap { /* private fields */ }

A simple source map associating generated positions with source functions.

Implementations

impl JsSourceMap

pub fn new() -> Self

Create a new empty source map.

pub fn add(&mut self, entry: SourceMapEntry)

Add an entry.

pub fn len(&self) -> usize

Number of entries.

pub fn is_empty(&self) -> bool

Whether the source map is empty.

pub fn entries_for_line(&self, gen_line: u32) -> Vec<&SourceMapEntry>

Find entries for a given generated line.

Trait Implementations

impl Clone for JsSourceMap

fn clone(&self) -> JsSourceMap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JsSourceMap

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

Formats the value using the given formatter.

impl Default for JsSourceMap

fn default() -> JsSourceMap

Returns the “default value” for a type.