add compute diff for code-blame. #26
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Pull Request Overview
This PR adds functionality to compute Myers diff operations for blame/line-mapping scenarios. The implementation introduces a structured way to track line-level changes between file versions, which is essential for git blame functionality to map lines from parent commits to child commits.
- Adds
DiffOperationenum to represent Insert, Delete, and Equal operations with line numbers - Implements
compute_line_operationsprivate method andcompute_diffpublic API - Includes test coverage for basic diff operation mapping
Signed-off-by: Ruizhi Huang <[email protected]> adjust for code blame Signed-off-by: Ruizhi Huang <[email protected]> cargo fmt Signed-off-by: Ruizhi Huang <[email protected]>
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link #20 |
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