Struct ValueFormat 

pub struct ValueFormat<'a> { /* private fields */ }

Formats the values of one object.

Implementations

impl ValueFormat<'_>

pub fn data(&self, property: PropertyIdentifier, data: &[u8]) -> Datum

A property’s value as typed data, decoded as Self::value decodes it: a constructed value element by element, and otherwise as application values, one a datum and several a list.

pub fn data_at( &self, property: PropertyIdentifier, index: Option<u32>, data: &[u8], ) -> Datum

Self::data of a read at an array index, as Self::value_at reads it.

pub fn element_data( &self, property: PropertyIdentifier, value: &PropertyValue, ) -> Datum

One application value of property as typed data.

impl ValueFormat<'_>

pub fn logged( &self, column: Option<LoggedProperty>, value: &PropertyValue, ) -> String

One logged value as text, named for the property column samples, and a state by this formatter’s state texts: make it with the column’s (LogColumns::state_texts). An enumeration nothing names shows as enum 3, so it isn’t taken for a count; a bit string nothing names shows as its bits.

A primitive value is named by its property alone, whether the log samples the whole property or one element of it (a Priority_Array slot names its state as the property does), so column.index only matters to the octet forms, which decode one element of a collection.

pub fn logged_data( &self, column: Option<LoggedProperty>, value: &PropertyValue, ) -> Datum

Self::logged as typed data: an enumeration with its name and a bit string with its set bits’ names, when the property names them.

pub fn logged_octets( &self, column: Option<LoggedProperty>, octets: &[u8], ) -> String

A logged value of another datatype, as its tagged octets, as text: decoded as a read of the property column samples would be.

pub fn logged_octets_data( &self, column: Option<LoggedProperty>, octets: &[u8], ) -> Datum

Self::logged_octets as typed data.

impl<'a> ValueFormat<'a>

pub fn new( object_type: ObjectType, texts: &'a StateTexts, floats: Floats, ) -> Self

A formatter for an object of object_type.

pub fn whole_lists(self) -> Self

The same formatter, showing every element of a list instead of the first few and a count.

pub fn for_object<'b>( &self, object_type: ObjectType, texts: &'b StateTexts, ) -> ValueFormat<'b>

The same settings for another object, as a value that names one (an action’s target, a group member) needs.

pub fn real(&self, value: f32) -> String

A REAL in this formatter’s float style.

pub fn constructed_items( &self, property: PropertyIdentifier, data: &[u8], ) -> Option<Vec<String>>

The text of each element of a constructed value, when the element table names the property’s element and the octets decode as those elements to the end; None otherwise.

pub fn value(&self, property: PropertyIdentifier, data: &[u8]) -> String

A property’s value as display text: decoded as the element the table names for it when it has a renderer and the octets decode as those elements to the end, and otherwise as application values.

pub fn value_at( &self, property: PropertyIdentifier, index: Option<u32>, data: &[u8], ) -> String

Self::value of a read at an array index: one element of a collection for an index above 0, the array’s size for index 0.

pub fn with_units( &self, property: PropertyIdentifier, data: &[u8], units: Option<EngineeringUnits>, ) -> String

A value with the units after it, as the compact places show it: 72.5 °F. Only numbers take units.

pub fn plain(&self, property: PropertyIdentifier, data: &[u8]) -> String

A property’s value as the device card shows it: a string without its quotes.

pub fn element( &self, property: PropertyIdentifier, value: &PropertyValue, ) -> String

One application value of property.

Trait Implementations

impl<'a> Clone for ValueFormat<'a>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for ValueFormat<'a>

impl<'a> Debug for ValueFormat<'a>

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

Formats the value using the given formatter.