Struct parsel::ast::token::For

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pub struct For {
    pub span: Span,
}
Expand description

for

Don’t try to remember the name of this type — use the Token! macro instead.

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§span: Span

Trait Implementations§

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impl Clone for For

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fn clone(&self) -> For

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for For

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

Formats the value using the given formatter. Read more
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impl Default for For

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fn default() -> For

Returns the “default value” for a type. Read more
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impl Hash for For

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

Feeds this value into the given Hasher. Read more
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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 Parse for For

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impl PartialEq for For

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fn eq(&self, _other: &For) -> bool

This method tests for self and other values to be equal, and is used by ==.
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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.
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impl ToTokens for For

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fn to_tokens(&self, tokens: &mut TokenStream)

Write self to the given TokenStream. Read more
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fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object. Read more
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fn into_token_stream(self) -> TokenStream
where Self: Sized,

Convert self directly into a TokenStream object. Read more
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impl Copy for For

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impl Eq for For

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impl Token for For

Auto Trait Implementations§

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impl Freeze for For

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impl RefUnwindSafe for For

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impl !Send for For

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impl !Sync for For

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impl Unpin for For

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impl UnwindSafe for For

Blanket Implementations§

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impl<T> Any for T
where 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 T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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<T> Spanned for T
where T: Spanned + ?Sized,

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fn span(&self) -> Span

Returns a Span covering the complete contents of this syntax tree node, or Span::call_site() if this node is empty.
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impl<T> SpannedExt for T
where T: Spanned + ?Sized,

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fn byte_range(&self, source: &str) -> Range<usize>

TODO(H2CO3): a faster, less naive implementation would be great. We should use the byte offset of start to compute that of end, sparing the double scan of the source up until the start location.

let source = r#"
   -3.667
  1248  "string ű literal"
      "wíőzs"
"#;
let tokens: Many<Lit> = source.parse()?;

assert_eq!(tokens.len(), 4);
assert_eq!(tokens[0].byte_range(source),  4..10);
assert_eq!(tokens[1].byte_range(source), 13..17);
assert_eq!(tokens[2].byte_range(source), 19..38);
assert_eq!(tokens[3].byte_range(source), 45..54);
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fn char_range(&self, source: &str) -> Range<usize>

TODO(H2CO3): a faster, less naive implementation would be great. We should use the char offset of start to compute that of end, sparing the double scan of the source up until the start location.

let source = r#"
   -3.667
  1248  "string ű literal"
      "wíőzs"
"#;
let tokens: Many<Lit> = source.parse()?;

assert_eq!(tokens.len(), 4);
assert_eq!(tokens[0].char_range(source),  4..10);
assert_eq!(tokens[1].char_range(source), 13..17);
assert_eq!(tokens[2].char_range(source), 19..37);
assert_eq!(tokens[3].char_range(source), 44..51);
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fn format_span(&self) -> SpanDisplay

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impl<T> ToOwned for T
where T: Clone,

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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<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.