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LibDiff: Add Diff::write_unified_header
This is used to write a unified patch header.
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2 changed files with 10 additions and 0 deletions
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@ -24,6 +24,14 @@ DeprecatedString generate_only_additions(StringView text)
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return builder.to_deprecated_string();
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return builder.to_deprecated_string();
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}
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}
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ErrorOr<void> write_unified_header(StringView old_path, StringView new_path, Stream& stream)
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{
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TRY(stream.write_formatted("--- {}\n", old_path));
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TRY(stream.write_formatted("+++ {}\n", new_path));
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return {};
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}
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ErrorOr<void> write_unified(Hunk const& hunk, Stream& stream, ColorOutput color_output)
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ErrorOr<void> write_unified(Hunk const& hunk, Stream& stream, ColorOutput color_output)
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{
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{
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TRY(stream.write_formatted("{}\n", hunk.location));
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TRY(stream.write_formatted("{}\n", hunk.location));
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@ -21,6 +21,8 @@ enum class ColorOutput {
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};
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};
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ErrorOr<void> write_unified(Hunk const& hunk, Stream& stream, ColorOutput color_output = ColorOutput::No);
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ErrorOr<void> write_unified(Hunk const& hunk, Stream& stream, ColorOutput color_output = ColorOutput::No);
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ErrorOr<void> write_unified_header(StringView old_path, StringView new_path, Stream& stream);
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ErrorOr<void> write_normal(Hunk const& hunk, Stream& stream, ColorOutput color_output = ColorOutput::No);
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ErrorOr<void> write_normal(Hunk const& hunk, Stream& stream, ColorOutput color_output = ColorOutput::No);
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}
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}
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