Struct CellDiff 

#[non_exhaustive]
pub struct CellDiff {
    pub address: CellAddress,
    pub value: Option<ValueChange>,
    pub formula: Option<FormulaChange>,
    pub format: Option<FormatChange>,
    pub diagnostics: Vec<Diagnostic>,
}

A merged per-cell diff entry (RFC-033 §5).

One CellDiff per logical address. Value and formula changes are independent sub-fields. change_kind() is derived, not stored.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

address: CellAddress

value: Option<ValueChange>

formula: Option<FormulaChange>

format: Option<FormatChange>

Reserved until RFC-022.

diagnostics: Vec<Diagnostic>

Implementations

impl CellDiff

pub fn change_kind(&self) -> CellChangeKind

Derive Added / Removed / Modified from the sub-change fields.

• Added: every present sub-change has old == None.
• Removed: every present sub-change has new == None.
• Modified: otherwise.

Trait Implementations

impl Clone for CellDiff

fn clone(&self) -> CellDiff

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CellDiff

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for CellDiff

fn eq(&self, other: &CellDiff) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for CellDiff