Enum GeneralCategory

pub enum GeneralCategory {
    UppercaseLetter,
    LowercaseLetter,
    TitlecaseLetter,
    ModifierLetter,
    OtherLetter,
    NonspacingMark,
    SpacingMark,
    EnclosingMark,
    DecimalNumber,
    LetterNumber,
    OtherNumber,
    ConnectorPunctuation,
    DashPunctuation,
    OpenPunctuation,
    ClosePunctuation,
    InitialPunctuation,
    FinalPunctuation,
    OtherPunctuation,
    MathSymbol,
    CurrencySymbol,
    ModifierSymbol,
    OtherSymbol,
    SpaceSeparator,
    LineSeparator,
    ParagraphSeparator,
    Control,
    Format,
    Surrogate,
    PrivateUse,
    Unassigned,
}

Represents the Unicode Character General_Category property.

This is a useful breakdown into various character types which can be used as a default categorization in implementations. For the property values, see General_Category Values.

Variants

UppercaseLetter

An uppercase letter

LowercaseLetter

A lowercase letter

TitlecaseLetter

A digraphic character, with first part uppercase

ModifierLetter

A modifier letter

OtherLetter

Other letters, including syllables and ideographs

NonspacingMark

A nonspacing combining mark (zero advance width)

SpacingMark

A spacing combining mark (positive advance width)

EnclosingMark

An enclosing combining mark

DecimalNumber

A decimal digit

LetterNumber

A letterlike numeric character

OtherNumber

A numeric character of other type

ConnectorPunctuation

A connecting punctuation mark, like a tie

DashPunctuation

A dash or hyphen punctuation mark

OpenPunctuation

An opening punctuation mark (of a pair)

ClosePunctuation

A closing punctuation mark (of a pair)

InitialPunctuation

An initial quotation mark

FinalPunctuation

A final quotation mark

OtherPunctuation

A punctuation mark of other type

MathSymbol

A symbol of mathematical use

CurrencySymbol

A currency sign

ModifierSymbol

A non-letterlike modifier symbol

OtherSymbol

A symbol of other type

SpaceSeparator

A space character (of various non-zero widths)

LineSeparator

U+2028 LINE SEPARATOR only

ParagraphSeparator

U+2029 PARAGRAPH SEPARATOR only

Control

A C0 or C1 control code

Format

A format control character

Surrogate

A surrogate code point

PrivateUse

A private-use character

Unassigned

Unassigned

Implementations

impl GeneralCategory

pub fn of(ch: char) -> GeneralCategory

Find the GeneralCategory of a single char.

impl GeneralCategory

pub fn is_cased_letter(&self) -> bool

Lu | Ll | Lt (Short form: LC)

pub fn is_letter(&self) -> bool

Lu | Ll | Lt | Lm | Lo (Short form: L)

pub fn is_mark(&self) -> bool

Mn | Mc | Me (Short form: M)

pub fn is_number(&self) -> bool

Nd | Nl | No (Short form: N)

pub fn is_punctuation(&self) -> bool

Pc | Pd | Ps | Pe | Pi | Pf | Po (Short form: P)

pub fn is_symbol(&self) -> bool

Sm | Sc | Sk | So (Short form: S)

pub fn is_separator(&self) -> bool

Zs | Zl | Zp (Short form: Z)

pub fn is_other(&self) -> bool

Cc | Cf | Cs | Co | Cn (Short form: C)

Trait Implementations

impl CharProperty for GeneralCategory

fn prop_abbr_name() -> &'static str

The abbreviated name of the property.

fn prop_long_name() -> &'static str

The long name of the property.

fn prop_human_name() -> &'static str

The human-readable name of the property.

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<(), Error>

Formats the value using the given formatter.

impl Default for GeneralCategory

fn default() -> GeneralCategory

Returns the “default value” for a type.

impl Display for GeneralCategory

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

Formats the value using the given formatter.

impl EnumeratedCharProperty for GeneralCategory

fn all_values() -> &'static [GeneralCategory]

Exhaustive list of all property values.

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

The abbreviated name of the property value.

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

The long name of the property value.

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

The human-readable name of the property value.

impl FromStr for GeneralCategory

type Err = ()

The associated error which can be returned from parsing.

fn from_str( s: &str, ) -> Result<GeneralCategory, <GeneralCategory as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for GeneralCategory

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 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 TotalCharProperty for GeneralCategory

fn of(ch: char) -> GeneralCategory

The property value for the character.

impl Copy for GeneralCategory

impl Eq for GeneralCategory

impl StructuralPartialEq for GeneralCategory