Struct proc_macro2::Group [−][src]
pub struct Group { /* fields omitted */ }
Expand description
A delimited token stream.
A Group
internally contains a TokenStream
which is surrounded by
Delimiter
s.
Implementations
impl Group
[src]
impl Group
[src]pub fn new(delimiter: Delimiter, stream: TokenStream) -> Group
[src]
pub fn new(delimiter: Delimiter, stream: TokenStream) -> Group
[src]Creates a new Group
with the given delimiter and token stream.
This constructor will set the span for this group to
Span::call_site()
. To change the span you can use the set_span
method below.
pub fn stream(&self) -> TokenStream
[src]
pub fn stream(&self) -> TokenStream
[src]Returns the TokenStream
of tokens that are delimited in this Group
.
Note that the returned token stream does not include the delimiter returned above.
pub fn span(&self) -> Span
[src]
pub fn span(&self) -> Span
[src]Returns the span for the delimiters of this token stream, spanning the
entire Group
.
pub fn span(&self) -> Span {
^^^^^^^
pub fn span_open(&self) -> Span
[src]
pub fn span_open(&self) -> Span
[src]Returns the span pointing to the opening delimiter of this group.
pub fn span_open(&self) -> Span {
^
pub fn span_close(&self) -> Span
[src]
pub fn span_close(&self) -> Span
[src]Returns the span pointing to the closing delimiter of this group.
pub fn span_close(&self) -> Span {
^
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for Group
impl !Send for Group
impl !Sync for Group
impl Unpin for Group
impl UnwindSafe for Group
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
[src]
pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<T> ToOwned for T where
T: Clone,
[src]
impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
[src]
pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
[src]
pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more