Enum nu_protocol::Type

pub enum Type {
    Nothing,
    Int,
    BigInt,
    Range(Box<RangeType>),
    Decimal,
    Filesize,
    String,
    Line,
    ColumnPath,
    GlobPattern,
    Boolean,
    Date,
    Duration,
    FilePath,
    Binary,
    Row(Row),
    Table(Vec<Type>),
    Block,
    Error,
    BeginningOfStream,
    EndOfStream,
}

Representation of for the type of a value in Nu

Variants

Nothing

A value which has no value

Int

An integer-based value

BigInt

An big integer-based value

Range(Box<RangeType>)

A range between two values

Decimal

A decimal (floating point) value

Filesize

A filesize in bytes

String

A string of text

Line

A line of text (a string with trailing line ending)

ColumnPath

A path through a table

GlobPattern

A glob pattern (like foo*)

Boolean

A boolean value

Date

A date value (in UTC)

Duration

A data duration value

FilePath

A filepath value

Binary

A binary (non-text) buffer value

Row(Row)

A row of data

Table(Vec<Type>)

A full table of data

Block

A block of script (TODO)

Error

An error value (TODO)

BeginningOfStream

Beginning of stream marker (used as bookend markers rather than actual values)

EndOfStream

End of stream marker (used as bookend markers rather than actual values)

Implementations

impl Type

pub fn from_primitive(primitive: &Primitive) -> Type

Convert a Primitive into its corresponding Type

pub fn from_dictionary(dictionary: &Dictionary) -> Type

Convert a dictionary into its corresponding row Type

pub fn from_table<'a>(table: impl IntoIterator<Item = &'a Value>) -> Type

Convert a table into its corresponding Type

pub fn from_value<'a>(value: impl Into<&'a UntaggedValue>) -> Type

Convert a value into its corresponding Type

Trait Implementations

impl Clone for Type

fn clone(&self) -> Type

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Type

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Type

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Hash for Type

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl Ord for Type

fn cmp(&self, other: &Type) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<Type> for Type

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<Type> for Type

fn partial_cmp(&self, other: &Type) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl PrettyDebug for Type

fn pretty(&self) -> DebugDocBuilder

Prepare Type for pretty-printing

fn to_doc(&self) -> DebugDoc

fn pretty_doc(
    &self
) -> Doc<'static, BoxDoc<'static, ShellAnnotation>, ShellAnnotation>

fn pretty_builder(&self) -> DocBuilder<'static, BoxAllocator, ShellAnnotation>

fn display(&self) -> String

A convenience method that prints out the document without colors in 70 columns. Generally, you should use plain_string or colored_string if possible, but display() can be useful for trace lines and things like that, where you don’t have control over the terminal.

fn plain_string(&self, width: usize) -> String

fn colored_string(&self, width: usize) -> String

impl Serialize for Type

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

Serialize this value into the given Serde serializer.

impl Eq for Type

impl StructuralEq for Type

impl StructuralPartialEq for Type