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@dependabot dependabot bot commented on behalf of github Sep 30, 2024

Bumps ClosedXML from 0.95.4 to 0.104.1.

Release notes

Sourced from ClosedXML's releases.

0.104.1

Release notes from 0.102.1 to the 0.104.1.

Summary of breaking changes is available at docs.closedxml.io:

OpenXML SDK

OpenXML SDK has released version 3. The 0.104.0 uses it as a dependency.

XLParser replaced with ClosedParser

The XLParser has been replaced with ClosedParser. The key benefits are

  • performance - ~2μs/formula, it's likely formulas will be parseable on the demand, necessary for construction of dependency tree
  • A1/R1C1 parsing parity - both modes can be parsed with no problems
  • AST oriented - it's likely a construction of AST in memory won't even be necessary, just use AST factory to evaluate formula directly

There is also a visualizer to display AST in a browser at https://parser.closedxml.io

image

Formula Calculation

In previous version, formulas used to be calculated recursively. Each formula checked it's supporting cells for other formulas and if there were some, they were recursively evaluated. There was some logic to decrease number of evaluations. That works for a very simple cases, but isn't very good for various non-happy paths (i.e. cells weren't calculated when they should be).

This version has replaced it with a standard

  • dependency tree for checking which formulas are dirty and need to be recalculated
  • calculation chain that manages dependencies and order of formulas during calculation

For more info, see docs, the Microsoft has a page about principles Excel Recalculation and there is one with API at docs.closedxml.io.

image

Structured references

New parser also allows a basic evaluation of structured references. Format of structured reference must use official grammar, not Excel friendly names (e.g. Pastry[@Name] is user-friendly name for Pastry[[#This Row],[Name]]). It's now possible to

using var wb = new XLWorkbook();
var ws = wb.AddWorksheet();
ws.Cell("A1").InsertTable(new Pastry[]
{
    new("Cake", 14),
    new("Waffle", 3),
}, "Pastry");
ws.Cell("D1").FormulaA1 = "SUM(Pastry[Price])";
ws.Cell("D3").FormulaA1 = ""Pastry " & Pastry[[#This Row],[Name]]";
</tr></table>

... (truncated)

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Note
Automatic rebases have been disabled on this pull request as it has been open for over 30 days.

Bumps [ClosedXML](https://github.com/ClosedXML/ClosedXML) from 0.95.4 to 0.104.1.
- [Release notes](https://github.com/ClosedXML/ClosedXML/releases)
- [Commits](ClosedXML/ClosedXML@0.95.4...0.104.1)

---
updated-dependencies:
- dependency-name: ClosedXML
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot dependabot bot added .NET Pull requests that update .net code dependencies Pull requests that update a dependency file labels Sep 30, 2024
@binon binon deleted the branch Automatic_version_update_dependabot November 29, 2024 13:01
@binon binon closed this Nov 29, 2024
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dependabot bot commented on behalf of github Nov 29, 2024

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.

@dependabot dependabot bot deleted the dependabot/nuget/Automatic_version_update_dependabot/ClosedXML-0.104.1 branch November 29, 2024 13:01
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