Struct WasmSourceMap 

pub struct WasmSourceMap {
    pub entries: Vec<SourceMapEntry>,
    pub sources: HashMap<String, Vec<String>>,
}

Source map for WASM to Rust mapping

Fields

entries: Vec<SourceMapEntry>

Mappings from WASM offset to source location

sources: HashMap<String, Vec<String>>

Source file contents (for line extraction)

Implementations

impl WasmSourceMap

pub fn new() -> Self

Create empty source map

pub fn lookup(&self, offset: u32) -> Option<&SourceMapEntry>

Look up source location for a WASM offset

pub fn map_coverage(&self, coverage: &CoverageReport) -> LineCoverage

Map coverage ranges to source lines

Trait Implementations

impl Clone for WasmSourceMap

fn clone(&self) -> WasmSourceMap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WasmSourceMap

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

Formats the value using the given formatter.

impl Default for WasmSourceMap

fn default() -> WasmSourceMap

Returns the “default value” for a type.