Enum Value 

pub enum Value {
    Empty,
    Number(f64),
    Text(Arc<str>),
    Bool(bool),
    Error(CellError),
    Array(Arc<Array>),
}

A cell value or an intermediate formula result.

Variants

Empty

Number(f64)

Text(Arc<str>)

Bool(bool)

Error(CellError)

Array(Arc<Array>)

Implementations

impl Value

pub fn number(v: f64) -> Value

A number, or #NUM! when it is NaN or infinite (Excel never stores those).

pub fn text(s: impl Into<Arc<str>>) -> Value

pub fn is_empty(&self) -> bool

pub fn is_error(&self) -> bool

pub fn is_number(&self) -> bool

pub fn is_text(&self) -> bool

pub fn as_error(&self) -> Option<CellError>

pub fn as_f64(&self) -> Option<f64>

pub fn as_text(&self) -> Option<&str>

pub fn scalar(&self) -> Value

Top-left element of an array, the value itself otherwise.

pub fn to_number(&self) -> Result<f64, CellError>

Coercion to a number as arithmetic does it: empty = 0, TRUE = 1, numeric text parses (including dates, times, percentages and currency), other text = #VALUE!.

pub fn to_number_in(&self, sys: DateSystem) -> Result<f64, CellError>

Value::to_number with date text read in the given workbook date system.

pub fn to_text(&self) -> Result<String, CellError>

Coercion to text as & does it.

pub fn to_bool(&self) -> Result<bool, CellError>

Coercion to a boolean as IF does it.

pub fn display(&self) -> String

Display text with General formatting (for logs, CSV and tests).

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Value

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

Formats the value using the given formatter.

impl Default for Value

fn default() -> Value

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Value

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<&str> for Value

fn from(v: &str) -> Self

Converts to this type from the input type.

impl From<Array> for Value

fn from(a: Array) -> Self

Converts to this type from the input type.

impl From<CellError> for Value

fn from(v: CellError) -> Self

Converts to this type from the input type.

impl From<String> for Value

fn from(v: String) -> Self

Converts to this type from the input type.

impl From<Value> for Ev

fn from(v: Value) -> Self

Converts to this type from the input type.

impl From<bool> for Value

fn from(v: bool) -> Self

Converts to this type from the input type.

impl From<f64> for Value

fn from(v: f64) -> Self

Converts to this type from the input type.

impl PartialEq for Value

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Value

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 Value