Enum LiteralValue 

pub enum LiteralValue {
    Int(i64),
    Number(f64),
    Text(String),
    Boolean(bool),
    Array(Vec<Vec<LiteralValue>>),
    Date(NaiveDate),
    DateTime(NaiveDateTime),
    Time(NaiveTime),
    Duration(TimeDelta),
    Empty,
    Pending,
    Error(ExcelError),
}

An interpeter LiteralValue. This is distinct from the possible types that can be stored in a cell.

Variants

Int(i64)

Number(f64)

Text(String)

Boolean(bool)

Array(Vec<Vec<LiteralValue>>)

Date(NaiveDate)

DateTime(NaiveDateTime)

Time(NaiveTime)

Duration(TimeDelta)

Empty

Pending

Error(ExcelError)

Implementations

impl LiteralValue

pub fn coerce_to_single_value(&self) -> Result<LiteralValue, ValueError>

Coerce

pub fn as_serial_number_for(&self, system: DateSystem) -> Option<f64>

Convert this value to a serial number in the selected date system.

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

Compatibility wrapper using the historical implicit Excel-1900 system.

pub fn try_from_serial_number_for( system: DateSystem, serial: f64, ) -> Result<LiteralValue, ExcelError>

Build the appropriate temporal value from an Excel serial number.

This conversion uses representable chrono calendar values. In the Excel-1900 system, phantom serial 60 therefore becomes 1900-02-28 and re-encodes as serial 59. Use the display-parts API when the fictitious 1900-02-29 must remain distinguishable.

pub fn try_from_serial_number(serial: f64) -> Result<LiteralValue, ExcelError>

Checked convenience wrapper using the implicit Excel-1900 system.

pub fn from_serial_number(serial: f64) -> LiteralValue

Compatibility wrapper using the historical implicit Excel-1900 system.

Inputs outside Excel’s calendar domain retain the legacy common behavior. New code should use Self::try_from_serial_number or Self::try_from_serial_number_for for checked conversion.

pub fn is_truthy(&self) -> bool

Trait Implementations

impl Clone for LiteralValue

fn clone(&self) -> LiteralValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LiteralValue

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

Formats the value using the given formatter.

impl Display for LiteralValue

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

Formats the value using the given formatter.

impl Eq for LiteralValue

impl From<ExcelError> for LiteralValue

fn from(error: ExcelError) -> LiteralValue

Converts to this type from the input type.

impl Hash for LiteralValue

fn hash<H>(&self, state: &mut H)

where H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for LiteralValue

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LiteralValue