diff: handle "matching" regions of different lengths, minor cleanup #4522
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martinvonz
reviewed
Sep 23, 2024
…ield I'll replace offsets with absolute [Range, ..] to support unchanged regions of different lengths. All fields in UnchangedRange will be ranges.
…lengths We have two options to achieve "diff --ignore-*-space": a. preprocess contents to be diffed, then translate hunk ranges back b. add hooks to customize eq and hash functions I originally thought (a) would be easier, but actually, there aren't many changes needed to implement (b). And (b) should have a fewer logic errors. This patch removes assumption that each unchanged region has the same content length. It won't be true if whitespace characters are ignored.
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martinvonz
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Oct 1, 2024
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CHANGELOG.md