location_index

Types

LocationIndex

opaque </>

An index mapping dotted JSON-pointer paths to source locations. Built by parsing YAML with yamerl (which preserves line/column), then looked up when emitting diagnostics.

pub opaque type LocationIndex

Values

build

</>

pub fn build(content: String) -> LocationIndex

Build a location index from raw YAML/JSON content. On failure (e.g. invalid YAML), returns an empty index.

empty

</>

pub fn empty() -> LocationIndex

An empty index (no location information available).

lookup

</>

pub fn lookup(
  index: LocationIndex,
  path: String,
) -> diagnostic.SourceLoc

Look up the source location for a given path. Returns NoSourceLoc if the path is not in the index.

lookup_field

</>

pub fn lookup_field(
  index: LocationIndex,
  parent: String,
  field: String,
) -> diagnostic.SourceLoc

Look up the source location for a field within a parent path. Tries parent.field first, then falls back to parent, then NoSourceLoc.