Module semantic_analyzer 

Semantic drift analysis for contract diffs

This module provides Layer 2 semantic analysis that detects meaning changes beyond structural diffs, such as description changes, enum narrowing, nullable changes hidden behind oneOf, and error code removals.

Structs

SemanticAnalyzer

Semantic analyzer for detecting meaning changes

SemanticDriftResult

Semantic drift analysis result

Enums

SemanticChangeType

Type of semantic change