Module db 

Structs

Database

MutantData

Data collected during mutation for a single generated mutant.

MutantRow

A mutant row read back from the database.

Functions

compute_patch_hash

Compute the SHA-256 hex digest of diff.

generate_diff

Generate a proper unified diff by running git diff --no-index between the original file on disk and a temp file containing mutated_content. The resulting patch includes context lines and is suitable for git apply.