Struct SymbolGraph 

pub struct SymbolGraph { /* private fields */ }

A directed reference graph over file-scoped symbols: (file, name) → the symbols it references.

Implementations

impl SymbolGraph

pub fn from_source(source: &str, lang: Lang) -> Self

Build a graph from a single source file.

pub fn from_sources<'a>( sources: impl IntoIterator<Item = (Lang, &'a str)>, ) -> Self

Build a graph spanning several files (e.g. a cross-file refactor fixture). A reference is resolved to a same-file definition first; a cross-file edge (by name) forms only when the name is not defined in the referencing file — so a call to a same-named local symbol no longer merges with an unrelated definition elsewhere, while genuinely cross-file edges (the budget loop’s refactor case) still link.

pub fn neighbors_within(&self, target: &str, radius: u8) -> HashSet<String>

The set of symbol names within radius reference-hops of target (inclusive of target itself), across all files. radius 0 yields just the target. Names are collapsed at the end, so this matches the prior name-based API for single-file callers and the skeletoniser; traversal itself is file-scoped, so same-named symbols no longer over-link.

pub fn neighbors_within_by_file( &self, target: &str, radius: u8, ) -> Vec<HashSet<String>>

Like neighbors_within, but the names to keep are returned per file (index → names defined in that file within radius). Lets a multi-file skeletoniser keep a body only in the file that actually owns the reached symbol, instead of keeping every same-named body. vec[i] is the keep set for the i-th source passed to from_sources.

pub fn names(&self) -> impl Iterator<Item = &str>

All symbol names known to the graph (deduplicated across files).

Trait Implementations

impl Clone for SymbolGraph

fn clone(&self) -> SymbolGraph

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SymbolGraph

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

Formats the value using the given formatter.

impl Default for SymbolGraph

fn default() -> SymbolGraph

Returns the “default value” for a type.