Enum tabbycat::Identity

pub enum Identity<'a> {
    String(&'a str),
    Usize(usize),
    ISize(isize),
    I8(i8),
    U8(u8),
    I16(i16),
    U16(u16),
    I32(i32),
    U32(u32),
    Bool(bool),
    I64(i64),
    U64(u64),
    I128(i128),
    U128(u128),
    Float(f32),
    Double(f64),
    Quoted(&'a str),
    ArrowName([Option<&'a str>; 4]),
    RGBA(u8, u8, u8, u8),
    HSV(f32, f32, f32),
    Point2D(f32, f32, bool),
    Point3D(f32, f32, f32, bool),
}

An identity in the dot language. You are recommended to construct it in one of the following ways:

• attributes method
• Identity::id for checked id strings
• Identity::quoted for quoted safe strings
• Identity::from for numeral types

However, if you need to create some special identities like HTML, you can use Identity::String directly.

Variants

String(&'a str)

Usize(usize)

ISize(isize)

I8(i8)

U8(u8)

I16(i16)

U16(u16)

I32(i32)

U32(u32)

Bool(bool)

I64(i64)

U64(u64)

I128(i128)

U128(u128)

Float(f32)

Double(f64)

Quoted(&'a str)

ArrowName([Option<&'a str>; 4])

RGBA(u8, u8, u8, u8)

HSV(f32, f32, f32)

Point2D(f32, f32, bool)

Point3D(f32, f32, f32, bool)

Implementations

impl<'a> Identity<'a>

pub fn id(data: &'a str) -> Result<Self>

create a checked id string, the lexical rule is: ^[a-zA-Z\x{80}-\x{ff}_][a-zA-Z\x{80}-\x{ff}\d_]*$

pub fn quoted(data: &'a str) -> Self

create a quoted string

Trait Implementations

impl<'a> Clone for Identity<'a>

pub fn clone(&self) -> Identity<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Identity<'a>

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

Formats the value using the given formatter.

impl<'a> Display for Identity<'a>

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

Formats the value using the given formatter.

impl<'a> From<ClusterMode> for Identity<'a>

pub fn from(dir: ClusterMode) -> Self

Performs the conversion.

impl<'a> From<Color> for Identity<'a>

pub fn from(xc: Color) -> Self

Performs the conversion.

impl<'a> From<DirType> for Identity<'a>

pub fn from(dir: DirType) -> Self

Performs the conversion.

impl<'a> From<OutputMode> for Identity<'a>

pub fn from(dir: OutputMode) -> Self

Performs the conversion.

impl<'a> From<PageDir> for Identity<'a>

pub fn from(dir: PageDir) -> Self

Performs the conversion.

impl<'a> From<Point> for Identity<'a>

pub fn from(dir: Point) -> Self

Performs the conversion.

impl<'a> From<QuadType> for Identity<'a>

pub fn from(dir: QuadType) -> Self

Performs the conversion.

impl<'a> From<RankDir> for Identity<'a>

pub fn from(dir: RankDir) -> Self

Performs the conversion.

impl<'a> From<RankType> for Identity<'a>

pub fn from(dir: RankType) -> Self

Performs the conversion.

impl<'a> From<Shape> for Identity<'a>

pub fn from(shape: Shape) -> Self

Performs the conversion.

impl<'a> From<SmoothType> for Identity<'a>

pub fn from(dir: SmoothType) -> Self

Performs the conversion.

impl<'a> From<Style> for Identity<'a>

pub fn from(dir: Style) -> Self

Performs the conversion.

impl<'a> From<bool> for Identity<'a>

pub fn from(flag: bool) -> Self

Performs the conversion.

impl<'a> From<f32> for Identity<'a>

pub fn from(number: f32) -> Self

Performs the conversion.

impl<'a> From<f64> for Identity<'a>

pub fn from(number: f64) -> Self

Performs the conversion.

impl<'a> From<i128> for Identity<'a>

pub fn from(number: i128) -> Self

Performs the conversion.

impl<'a> From<i16> for Identity<'a>

pub fn from(number: i16) -> Self

Performs the conversion.

impl<'a> From<i32> for Identity<'a>

pub fn from(number: i32) -> Self

Performs the conversion.

impl<'a> From<i64> for Identity<'a>

pub fn from(number: i64) -> Self

Performs the conversion.

impl<'a> From<i8> for Identity<'a>

pub fn from(number: i8) -> Self

Performs the conversion.

impl<'a> From<isize> for Identity<'a>

pub fn from(number: isize) -> Self

Performs the conversion.

impl<'a> From<u128> for Identity<'a>

pub fn from(number: u128) -> Self

Performs the conversion.

impl<'a> From<u16> for Identity<'a>

pub fn from(number: u16) -> Self

Performs the conversion.

impl<'a> From<u32> for Identity<'a>

pub fn from(number: u32) -> Self

Performs the conversion.

impl<'a> From<u64> for Identity<'a>

pub fn from(number: u64) -> Self

Performs the conversion.

impl<'a> From<u8> for Identity<'a>

pub fn from(number: u8) -> Self

Performs the conversion.

impl<'a> From<usize> for Identity<'a>

pub fn from(number: usize) -> Self

Performs the conversion.