Module structure_impact 

Pure planning functions for structure-batch impact reports and formula delta previews.

These functions analyse a workbook + structure ops without mutating any file.

Structs

AbsoluteRefWarning

A warning about an absolute reference ($A$5) that crosses a structural edit boundary.

FormulaDeltaItem

A before/after formula delta item for preview.

ShiftedSpan

Describes a row/column span that would be shifted by a structure op.

StructureImpactReport

Machine-readable impact report for a set of structure operations.

Functions

compute_structure_impact

Build an impact report (and optional formula delta preview) by analysing the workbook on disk without mutating it.