Expand description
+
Don’t try to remember the name of this type — use the
Token!
macro instead.
Fields
spans: [Span; 1]
Trait Implementations
sourceimpl ToTokens for Add
impl ToTokens for Add
sourcefn to_tokens(&self, tokens: &mut TokenStream)
fn to_tokens(&self, tokens: &mut TokenStream)
Write self
to the given TokenStream
. Read more
sourcefn to_token_stream(&self) -> TokenStream
fn to_token_stream(&self) -> TokenStream
Convert self
directly into a TokenStream
object. Read more
sourcefn into_token_stream(self) -> TokenStream
fn into_token_stream(self) -> TokenStream
Convert self
directly into a TokenStream
object. Read more
impl Copy for Add
impl Eq for Add
impl Token for Add
Auto Trait Implementations
impl RefUnwindSafe for Add
impl !Send for Add
impl !Sync for Add
impl Unpin for Add
impl UnwindSafe for Add
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Spanned for T where
T: Spanned + ?Sized,
impl<T> Spanned for T where
T: Spanned + ?Sized,
sourcefn span(&self) -> Span
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. Read more
sourceimpl<T> SpannedExt for T where
T: Spanned + ?Sized,
impl<T> SpannedExt for T where
T: Spanned + ?Sized,
sourcefn byte_range(&self, source: &str) -> Range<usize>
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);
sourcefn char_range(&self, source: &str) -> Range<usize>
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);