Trait Codepoint

pub trait Codepoint: Sized + Copy {
    // Required methods
    fn properties(self) -> Properties;
    fn bracket_type(self) -> BracketType;
    fn opening_bracket(self) -> Option<char>;
    fn closing_bracket(self) -> Option<char>;
    fn mirror(self) -> Option<char>;
    fn compose(a: char, b: char) -> Option<char>;
    fn decompose(self) -> Decompose ;
    fn decompose_compatible(self) -> Decompose ;

    // Provided methods
    fn category(self) -> Category { ... }
    fn block(self) -> Block { ... }
    fn script(self) -> Script { ... }
    fn combining_class(self) -> u8 { ... }
    fn bidi_class(self) -> BidiClass { ... }
    fn joining_type(self) -> JoiningType { ... }
    fn cluster_break(self) -> ClusterBreak { ... }
    fn word_break(self) -> WordBreak { ... }
    fn line_break(self) -> LineBreak { ... }
    fn is_emoji(self) -> bool { ... }
    fn is_extended_pictographic(self) -> bool { ... }
}

Trait that exposes Unicode properties for the char type.

Required Methods

fn properties(self) -> Properties

Returns the codepoint properties.

fn bracket_type(self) -> BracketType

Returns the bracket type of the character.

fn opening_bracket(self) -> Option<char>

If the character is a closing bracket, returns its opening bracket pair.

fn closing_bracket(self) -> Option<char>

If the character is an opening bracket, returns its closing bracket pair.

fn mirror(self) -> Option<char>

Returns the mirror of the character, if any.

fn compose(a: char, b: char) -> Option<char>

Returns the composition of two characters, if any.

fn decompose(self) -> Decompose

Returns the canonical decomposition of the character.

fn decompose_compatible(self) -> Decompose

Returns the compatibility decomposition of the character.

Provided Methods

fn category(self) -> Category

Returns the category of the character.

fn block(self) -> Block

Returns the unicode block that contains the character.

fn script(self) -> Script

Returns the script to which the character belongs.

fn combining_class(self) -> u8

Returns the canonical combining class of the character.

fn bidi_class(self) -> BidiClass

Returns the bidirectional type of the character.

fn joining_type(self) -> JoiningType

Returns the joining type of the character.

fn cluster_break(self) -> ClusterBreak

Returns the cluster break property for the character.

fn word_break(self) -> WordBreak

Returns the word break property for the character.

fn line_break(self) -> LineBreak

Returns the line break property for the character.

fn is_emoji(self) -> bool

Returns true if the character is an emoji.

fn is_extended_pictographic(self) -> bool

Returns true if the character is an extended pictographic symbol.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Codepoint for char

fn properties(self) -> Properties

fn bracket_type(self) -> BracketType

fn opening_bracket(self) -> Option<char>

fn closing_bracket(self) -> Option<char>

fn mirror(self) -> Option<char>

fn compose(a: char, b: char) -> Option<char>

fn decompose(self) -> Decompose

fn decompose_compatible(self) -> Decompose

Implementors