Module diff 

Enums

DiffSource

Functions

load_git_diff

Errors

load_git_diff_head

Errors

load_root_directory_file

Errors

load_root_directory_file_list

Errors

parse_unified_diff

Errors

read_file_at_ref

Read file content at a specific git ref (branch, commit, tag). Format: “ref:path/to/file” e.g., “main:src/lib.rs” or “abc123:file.txt”