Enum EvalValue 

pub enum EvalValue {
    Scalar(CellValue),
    Range(Vec<Vec<CellValue>>),
}

A range-capable value: either a single CellValue scalar, or a rectangular range of cells (Vec<Vec<CellValue>>, row-major).

Derive note: PartialEq but NOT Eq — CellValue::Number carries an f64, exactly as the underlying CellValue.

Variants

Scalar(CellValue)

A single scalar cell value (the only thing that ever lowers to the evaluator).

Range(Vec<Vec<CellValue>>)

A rectangular range of cells, row-major (rows[r][c]). Used by SUM/SUMIF/VLOOKUP/INDEX/MATCH; NEVER enters the evaluator (finding #4).

Implementations

impl EvalValue

pub fn as_scalar(&self) -> Option<&CellValue>

View this value as a scalar, if it is one.

pub fn as_range(&self) -> Option<&Vec<Vec<CellValue>>>

View this value as a range, if it is one.

pub fn scalar(cv: CellValue) -> EvalValue

Construct a scalar EvalValue from a CellValue.

Trait Implementations

impl Clone for EvalValue

fn clone(&self) -> EvalValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EvalValue

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

Formats the value using the given formatter.

impl JsonSchema for EvalValue

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for EvalValue

fn eq(&self, other: &EvalValue) -> 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 Serialize for EvalValue

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for EvalValue