Struct SourceMap 

pub struct SourceMap {
    pub entries: Vec<SourceMapEntry>,
}

A complete source map for a compiled PEPL module.

Fields

entries: Vec<SourceMapEntry>

Implementations

impl SourceMap

pub fn new() -> Self

pub fn push( &mut self, wasm_func_index: u32, func_name: impl Into<String>, kind: FuncKind, span: Span, )

Push a new entry.

pub fn find_by_func_index(&self, idx: u32) -> Option<&SourceMapEntry>

Look up the entry whose WASM function index matches.

pub fn to_json(&self) -> Vec<u8>

Serialize to JSON bytes for embedding in a WASM custom section.

pub fn from_json(data: &[u8]) -> Option<Self>

Deserialize from JSON bytes.

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 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.