Enum difft::diff::graph::Edge

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pub(crate) enum Edge {
    UnchangedNode {
        depth_difference: u32,
        probably_punctuation: bool,
    },
    EnterUnchangedDelimiter {
        depth_difference: u32,
    },
    ReplacedComment {
        levenshtein_pct: u8,
    },
    ReplacedString {
        levenshtein_pct: u8,
    },
    NovelAtomLHS {},
    NovelAtomRHS {},
    EnterNovelDelimiterLHS {},
    EnterNovelDelimiterRHS {},
}

Expand description

An edge in our graph, with an associated cost.

A syntax node can always be marked as novel, so a vertex will have at least a NovelFoo edge. Depending on the syntax nodes of the current Vertex, other edges may also be available.

See set_neighbours for all the edges available for a given Vertex.

Variants

`UnchangedNode`

Fields

depth_difference: u32

probably_punctuation: bool

Is this node just punctuation? We penalise this case, because it’s more useful to match e.g. a variable name than a comma.

`EnterUnchangedDelimiter`

Fields

depth_difference: u32

`ReplacedComment`

Fields

levenshtein_pct: u8

`ReplacedString`

Fields

levenshtein_pct: u8

`NovelAtomLHS`

Fields

`NovelAtomRHS`

Fields

`EnterNovelDelimiterLHS`

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`EnterNovelDelimiterRHS`

Fields

Implementations

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impl Edge

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pub(crate) fn cost(self) -> u32

Trait Implementations

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impl Clone for Edge

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fn clone(&self) -> Edge

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for Edge

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

Formats the value using the given formatter. Read more

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impl Hash for Edge

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

Feeds this value into the given Hasher. Read more

1.3.0 · source

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

Feeds a slice of this type into the given Hasher. Read more

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impl PartialEq<Edge> for Edge

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

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

1.0.0 · source

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

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impl Copy for Edge

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impl Eq for Edge

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impl StructuralPartialEq for Edge

Auto Trait Implementations

impl Send for Edge

impl Sync for Edge

impl Unpin for Edge

Blanket Implementations

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impl<T> Any for Twhere
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

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impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

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impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for Twhere
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<D> OwoColorize for D

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fn fg<C>(&self) -> FgColorDisplay<'_, C, Self>where
C: Color,

Set the foreground color generically Read more

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fn bg<C>(&self) -> BgColorDisplay<'_, C, Self>where
C: Color,

Set the background color generically. Read more

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fn black(&'a self) -> FgColorDisplay<'a, Black, Self>

Change the foreground color to black

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fn on_black(&'a self) -> BgColorDisplay<'a, Black, Self>

Change the background color to black

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fn red(&'a self) -> FgColorDisplay<'a, Red, Self>

Change the foreground color to red

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fn on_red(&'a self) -> BgColorDisplay<'a, Red, Self>

Change the background color to red

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fn green(&'a self) -> FgColorDisplay<'a, Green, Self>

Change the foreground color to green

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fn on_green(&'a self) -> BgColorDisplay<'a, Green, Self>

Change the background color to green

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fn yellow(&'a self) -> FgColorDisplay<'a, Yellow, Self>

Change the foreground color to yellow

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fn on_yellow(&'a self) -> BgColorDisplay<'a, Yellow, Self>

Change the background color to yellow

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fn blue(&'a self) -> FgColorDisplay<'a, Blue, Self>

Change the foreground color to blue

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fn on_blue(&'a self) -> BgColorDisplay<'a, Blue, Self>

Change the background color to blue

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fn magenta(&'a self) -> FgColorDisplay<'a, Magenta, Self>

Change the foreground color to magenta

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fn on_magenta(&'a self) -> BgColorDisplay<'a, Magenta, Self>

Change the background color to magenta

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fn purple(&'a self) -> FgColorDisplay<'a, Magenta, Self>

Change the foreground color to purple

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fn on_purple(&'a self) -> BgColorDisplay<'a, Magenta, Self>

Change the background color to purple

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fn cyan(&'a self) -> FgColorDisplay<'a, Cyan, Self>

Change the foreground color to cyan

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fn on_cyan(&'a self) -> BgColorDisplay<'a, Cyan, Self>

Change the background color to cyan

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fn white(&'a self) -> FgColorDisplay<'a, White, Self>

Change the foreground color to white

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fn on_white(&'a self) -> BgColorDisplay<'a, White, Self>

Change the background color to white

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fn default_color(&'a self) -> FgColorDisplay<'a, Default, Self>

Change the foreground color to the terminal default

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fn on_default_color(&'a self) -> BgColorDisplay<'a, Default, Self>

Change the background color to the terminal default

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fn bright_black(&'a self) -> FgColorDisplay<'a, BrightBlack, Self>

Change the foreground color to bright black

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fn on_bright_black(&'a self) -> BgColorDisplay<'a, BrightBlack, Self>

Change the background color to bright black

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fn bright_red(&'a self) -> FgColorDisplay<'a, BrightRed, Self>

Change the foreground color to bright red

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fn on_bright_red(&'a self) -> BgColorDisplay<'a, BrightRed, Self>

Change the background color to bright red

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fn bright_green(&'a self) -> FgColorDisplay<'a, BrightGreen, Self>

Change the foreground color to bright green

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fn on_bright_green(&'a self) -> BgColorDisplay<'a, BrightGreen, Self>

Change the background color to bright green

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fn bright_yellow(&'a self) -> FgColorDisplay<'a, BrightYellow, Self>

Change the foreground color to bright yellow

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fn on_bright_yellow(&'a self) -> BgColorDisplay<'a, BrightYellow, Self>

Change the background color to bright yellow

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fn bright_blue(&'a self) -> FgColorDisplay<'a, BrightBlue, Self>

Change the foreground color to bright blue

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fn on_bright_blue(&'a self) -> BgColorDisplay<'a, BrightBlue, Self>

Change the background color to bright blue

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fn bright_magenta(&'a self) -> FgColorDisplay<'a, BrightMagenta, Self>

Change the foreground color to bright magenta

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fn on_bright_magenta(&'a self) -> BgColorDisplay<'a, BrightMagenta, Self>

Change the background color to bright magenta

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fn bright_purple(&'a self) -> FgColorDisplay<'a, BrightMagenta, Self>

Change the foreground color to bright purple

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fn on_bright_purple(&'a self) -> BgColorDisplay<'a, BrightMagenta, Self>

Change the background color to bright purple

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fn bright_cyan(&'a self) -> FgColorDisplay<'a, BrightCyan, Self>

Change the foreground color to bright cyan

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fn on_bright_cyan(&'a self) -> BgColorDisplay<'a, BrightCyan, Self>

Change the background color to bright cyan

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fn bright_white(&'a self) -> FgColorDisplay<'a, BrightWhite, Self>

Change the foreground color to bright white

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fn on_bright_white(&'a self) -> BgColorDisplay<'a, BrightWhite, Self>

Change the background color to bright white

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fn bold(&'a self) -> BoldDisplay<'a, Self>

Make the text bold

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fn dimmed(&'a self) -> DimDisplay<'a, Self>

Make the text dim

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fn italic(&'a self) -> ItalicDisplay<'a, Self>

Make the text italicized

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fn underline(&'a self) -> UnderlineDisplay<'a, Self>

Make the text italicized

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fn blink(&'a self) -> BlinkDisplay<'a, Self>

Make the text blink

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fn blink_fast(&'a self) -> BlinkFastDisplay<'a, Self>

Make the text blink (but fast!)

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fn reversed(&'a self) -> ReversedDisplay<'a, Self>

Swap the foreground and background colors

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fn hidden(&'a self) -> HiddenDisplay<'a, Self>

Hide the text

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fn strikethrough(&'a self) -> StrikeThroughDisplay<'a, Self>

Cross out the text

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fn color<Color>(&self, color: Color) -> FgDynColorDisplay<'_, Color, Self>where
Color: DynColor,

Set the foreground color at runtime. Only use if you do not know which color will be used at compile-time. If the color is constant, use either OwoColorize::fg or a color-specific method, such as OwoColorize::green, Read more

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fn on_color<Color>(&self, color: Color) -> BgDynColorDisplay<'_, Color, Self>where
Color: DynColor,

Set the background color at runtime. Only use if you do not know what color to use at compile-time. If the color is constant, use either OwoColorize::bg or a color-specific method, such as OwoColorize::on_yellow, Read more

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fn fg_rgb<const R: u8, const G: u8, const B: u8>(
&self
) -> FgColorDisplay<'_, CustomColor<R, G, B>, Self>

Set the foreground color to a specific RGB value.

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fn bg_rgb<const R: u8, const G: u8, const B: u8>(
&self
) -> BgColorDisplay<'_, CustomColor<R, G, B>, Self>

Set the background color to a specific RGB value.

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fn truecolor(&self, r: u8, g: u8, b: u8) -> FgDynColorDisplay<'_, Rgb, Self>

Sets the foreground color to an RGB value.

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fn on_truecolor(&self, r: u8, g: u8, b: u8) -> BgDynColorDisplay<'_, Rgb, Self>

Sets the background color to an RGB value.

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fn style(&self, style: Style) -> Styled<&Self>

Apply a runtime-determined style

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impl<T> Pointable for T

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const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.

type Init = T

The type for initializers.

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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum difft::diff::graph::Edge

Variants

UnchangedNode

Fields

EnterUnchangedDelimiter

Fields

ReplacedComment

Fields

ReplacedString

Fields

NovelAtomLHS

Fields

NovelAtomRHS

Fields

EnterNovelDelimiterLHS

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EnterNovelDelimiterRHS

Fields

Implementations

impl Edge

pub(crate) fn cost(self) -> u32

Trait Implementations

impl Clone for Edge

fn clone(&self) -> Edge

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

impl Debug for Edge

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

impl Hash for Edge

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

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

impl PartialEq<Edge> for Edge

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

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

impl Copy for Edge

impl Eq for Edge

impl StructuralEq for Edge

impl StructuralPartialEq for Edge

Auto Trait Implementations

impl RefUnwindSafe for Edge

impl Send for Edge

impl Sync for Edge

impl Unpin for Edge

impl UnwindSafe for Edge

Blanket Implementations

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<D> OwoColorize for D

fn fg<C>(&self) -> FgColorDisplay<'_, C, Self>where C: Color,

fn bg<C>(&self) -> BgColorDisplay<'_, C, Self>where C: Color,

fn black(&'a self) -> FgColorDisplay<'a, Black, Self>

fn on_black(&'a self) -> BgColorDisplay<'a, Black, Self>

fn red(&'a self) -> FgColorDisplay<'a, Red, Self>

fn on_red(&'a self) -> BgColorDisplay<'a, Red, Self>

fn green(&'a self) -> FgColorDisplay<'a, Green, Self>

fn on_green(&'a self) -> BgColorDisplay<'a, Green, Self>

fn yellow(&'a self) -> FgColorDisplay<'a, Yellow, Self>

fn on_yellow(&'a self) -> BgColorDisplay<'a, Yellow, Self>

fn blue(&'a self) -> FgColorDisplay<'a, Blue, Self>

fn on_blue(&'a self) -> BgColorDisplay<'a, Blue, Self>

fn magenta(&'a self) -> FgColorDisplay<'a, Magenta, Self>

fn on_magenta(&'a self) -> BgColorDisplay<'a, Magenta, Self>

fn purple(&'a self) -> FgColorDisplay<'a, Magenta, Self>

fn on_purple(&'a self) -> BgColorDisplay<'a, Magenta, Self>

fn cyan(&'a self) -> FgColorDisplay<'a, Cyan, Self>

fn on_cyan(&'a self) -> BgColorDisplay<'a, Cyan, Self>

fn white(&'a self) -> FgColorDisplay<'a, White, Self>

`UnchangedNode`

`EnterUnchangedDelimiter`

`ReplacedComment`

`ReplacedString`

`NovelAtomLHS`

`NovelAtomRHS`

`EnterNovelDelimiterLHS`

`EnterNovelDelimiterRHS`

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

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

impl<T> Any for Twhere
T: 'static + ?Sized,

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

impl<T, U> Into<U> for Twhere
U: From<T>,

fn fg<C>(&self) -> FgColorDisplay<'_, C, Self>where
C: Color,

fn bg<C>(&self) -> BgColorDisplay<'_, C, Self>where
C: Color,

fn color<Color>(&self, color: Color) -> FgDynColorDisplay<'_, Color, Self>where
Color: DynColor,

fn on_color<Color>(&self, color: Color) -> BgDynColorDisplay<'_, Color, Self>where
Color: DynColor,

fn fg_rgb<const R: u8, const G: u8, const B: u8>(
&self
) -> FgColorDisplay<'_, CustomColor<R, G, B>, Self>

fn bg_rgb<const R: u8, const G: u8, const B: u8>(
&self
) -> BgColorDisplay<'_, CustomColor<R, G, B>, Self>

impl<T> ToOwned for Twhere
T: Clone,

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,