Enum GeneralCategory

#[repr(u8)]
pub enum GeneralCategory {
    Unassigned = 0,
    UppercaseLetter = 1,
    LowercaseLetter = 2,
    TitlecaseLetter = 3,
    ModifierLetter = 4,
    OtherLetter = 5,
    NonspacingMark = 6,
    SpacingMark = 8,
    EnclosingMark = 7,
    DecimalNumber = 9,
    LetterNumber = 10,
    OtherNumber = 11,
    SpaceSeparator = 12,
    LineSeparator = 13,
    ParagraphSeparator = 14,
    Control = 15,
    Format = 16,
    PrivateUse = 17,
    Surrogate = 18,
    DashPunctuation = 19,
    OpenPunctuation = 20,
    ClosePunctuation = 21,
    ConnectorPunctuation = 22,
    InitialPunctuation = 28,
    FinalPunctuation = 29,
    OtherPunctuation = 23,
    MathSymbol = 24,
    CurrencySymbol = 25,
    ModifierSymbol = 26,
    OtherSymbol = 27,
}

Enumerated property General_Category.

General_Category specifies the most general classification of a code point, usually determined based on the primary characteristic of the assigned character. For example, is the character a letter, a mark, a number, punctuation, or a symbol, and if so, of what type?

GeneralCategory only supports specific subcategories (eg UppercaseLetter). It does not support grouped categories (eg Letter). For grouped categories, use GeneralCategoryGroup.

Example

use icu::properties::{props::GeneralCategory, CodePointMapData};

assert_eq!(
    CodePointMapData::<GeneralCategory>::new().get('木'),
    GeneralCategory::OtherLetter
); // U+6728
assert_eq!(
    CodePointMapData::<GeneralCategory>::new().get('🎃'),
    GeneralCategory::OtherSymbol
); // U+1F383 JACK-O-LANTERN

Variants

Unassigned = 0

(Cn) A reserved unassigned code point or a noncharacter

UppercaseLetter = 1

(Lu) An uppercase letter

LowercaseLetter = 2

(Ll) A lowercase letter

TitlecaseLetter = 3

(Lt) A digraphic letter, with first part uppercase

ModifierLetter = 4

(Lm) A modifier letter

OtherLetter = 5

(Lo) Other letters, including syllables and ideographs

NonspacingMark = 6

(Mn) A nonspacing combining mark (zero advance width)

SpacingMark = 8

(Mc) A spacing combining mark (positive advance width)

EnclosingMark = 7

(Me) An enclosing combining mark

DecimalNumber = 9

(Nd) A decimal digit

LetterNumber = 10

(Nl) A letterlike numeric character

OtherNumber = 11

(No) A numeric character of other type

SpaceSeparator = 12

(Zs) A space character (of various non-zero widths)

LineSeparator = 13

(Zl) U+2028 LINE SEPARATOR only

ParagraphSeparator = 14

(Zp) U+2029 PARAGRAPH SEPARATOR only

Control = 15

(Cc) A C0 or C1 control code

Format = 16

(Cf) A format control character

PrivateUse = 17

(Co) A private-use character

Surrogate = 18

(Cs) A surrogate code point

DashPunctuation = 19

(Pd) A dash or hyphen punctuation mark

OpenPunctuation = 20

(Ps) An opening punctuation mark (of a pair)

ClosePunctuation = 21

(Pe) A closing punctuation mark (of a pair)

ConnectorPunctuation = 22

(Pc) A connecting punctuation mark, like a tie

InitialPunctuation = 28

(Pi) An initial quotation mark

FinalPunctuation = 29

(Pf) A final quotation mark

OtherPunctuation = 23

(Po) A punctuation mark of other type

MathSymbol = 24

(Sm) A symbol of mathematical use

CurrencySymbol = 25

(Sc) A currency sign

ModifierSymbol = 26

(Sk) A non-letterlike modifier symbol

OtherSymbol = 27

(So) A symbol of other type

Implementations

impl GeneralCategory

pub const ALL_VALUES: &'static [GeneralCategory]

All possible values of this enum

Trait Implementations

impl AsULE for GeneralCategory

type ULE = GeneralCategoryULE

The ULE type corresponding to Self.

fn to_unaligned(self) -> Self::ULE

Converts from Self to Self::ULE.

fn from_unaligned(other: Self::ULE) -> Self

Converts from Self::ULE to Self.

impl Clone for GeneralCategory

fn clone(&self) -> GeneralCategory

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for GeneralCategory

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

Formats the value using the given formatter.

impl EnumeratedProperty for GeneralCategory

const NAME: &'static [u8]

The name of this property

const SHORT_NAME: &'static [u8]

The abbreviated name of this property, if it exists, otherwise the name

fn for_char(ch: char) -> Self

Convenience method for CodePointMapData::new().get(ch)

impl From<GeneralCategory> for GeneralCategoryGroup

fn from(subcategory: GeneralCategory) -> Self

Converts to this type from the input type.

impl Hash for GeneralCategory

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl NamedEnumeratedProperty for GeneralCategory

fn try_from_str(s: &str) -> Option<Self>

Convenience method for PropertyParser::new().get_loose(s)

fn long_name(&self) -> &'static str

Convenience method for PropertyNamesLong::new().get(*self).unwrap()

fn short_name(&self) -> &'static str

Convenience method for PropertyNamesShort::new().get(*self).unwrap()

impl Ord for GeneralCategory

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for GeneralCategory

fn eq(&self, other: &GeneralCategory) -> 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 PartialOrd for GeneralCategory

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl TrieValue for GeneralCategory

type TryFromU32Error = &'static str

Last-resort fallback value to return if we cannot read data from the trie.

fn try_from_u32(i: u32) -> Result<Self, Self::TryFromU32Error>

A parsing function that is primarily motivated by deserialization contexts. When the serialization type width is smaller than 32 bits, then it is expected that the call site will widen the value to a u32 first.

fn to_u32(self) -> u32

A method for converting back to a u32 that can roundtrip through Self::try_from_u32(). The default implementation of this trait method panics in debug mode and returns 0 in release mode.

impl TryFrom<u8> for GeneralCategory

fn try_from(val: u8) -> Result<Self, GeneralCategoryOutOfBoundsError>

Construct this GeneralCategory from an integer, returning an error if it is out of bounds

type Error = GeneralCategoryOutOfBoundsError

The type returned in the event of a conversion error.

impl<'a> ZeroMapKV<'a> for GeneralCategory

type Container = ZeroVec<'a, GeneralCategory>

The container that can be used with this type: ZeroVec or VarZeroVec.

type Slice = ZeroSlice<GeneralCategory>

type GetType = GeneralCategoryULE

The type produced by Container::get()

type OwnedType = GeneralCategory

The type produced by Container::replace() and Container::remove(), also used during deserialization. If Self is human readable serialized, deserializing to Self::OwnedType should produce the same value once passed through Self::owned_as_self()

impl Copy for GeneralCategory

impl Eq for GeneralCategory

impl ParseableEnumeratedProperty for GeneralCategory

impl StructuralPartialEq for GeneralCategory