Struct QuickJsSourceIndex 

pub struct QuickJsSourceIndex<'source> { /* private fields */ }

Source-owned coordinate index shared across all functions in one lowering. Construction is O(source bytes); each query scans at most 255 bytes after an O(1) checkpoint lookup. Storage is eight bytes per 256 source bytes, excluding Vec metadata/capacity. Long single-line sources remain bounded.

Implementations

impl<'source> QuickJsSourceIndex<'source>

pub fn locate( &self, offset: SourceOffset, ) -> Result<LineColumn, DebugMetadataError>

pub fn locate_byte_offset( &self, byte_offset: usize, ) -> Result<LineColumn, DebugMetadataError>

Trait Implementations

impl<'source> Debug for QuickJsSourceIndex<'source>

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

Formats the value using the given formatter.