Module metrics 

Format-neutral duplicate grouping over ArtifactIr.

Exact and normalized equality are equivalence relations, so their groups are keyed directly by content rather than by a transitive similarity graph. Near-match grouping is deliberately a later operation: it must use the source engine’s complete-linkage policy instead of union-find.

Structs

DeadCodeReport

Reachability result derived only from resolved local call edges.

DuplicateGroup

One equality class of duplicate artifact symbols.

DuplicateMember

One occurrence in a DuplicateGroup.

DuplicateReport

Duplicate groups found in one artifact.

EstimatedRefactorSavingsBytes

A model-derived estimate of a refactoring’s byte impact.

RetainedSize

The bytes exclusively retained by one reachable symbol’s dominator region.

SizeClassification

Size categories kept separate in artifact reports.

VerifiedSavingsBytes

A before/after reduction verified for one controlled refactoring.

Enums

EvidenceConfidence

Evidence strength reported without turning an observation into a promise.

Constants

DEFAULT_MIN_DUPLICATE_DATA_BYTES

The smallest data region that duplicate-data analysis reports by default.

Functions

classify_sizes

Derive the size categories supported by the currently observed IR.

classify_sizes_from_duplicates

Derive size categories while reusing duplicate groups already calculated for another report surface.

dead_code_candidates

Find symbols not reachable from parser-established exports.

find_duplicate_data

Find exact duplicate data regions at or above min_bytes.

find_duplicates

Find exact and normalized duplicate groups in artifact.

retained_sizes

Calculate retained code sizes from a complete, unambiguous local call graph.