Struct devise::proc_macro2::Group
source · pub struct Group { /* private fields */ }
Expand description
A delimited token stream.
A Group
internally contains a TokenStream
which is surrounded by
Delimiter
s.
Implementations§
source§impl Group
impl Group
sourcepub fn new(delimiter: Delimiter, stream: TokenStream) -> Group
pub fn new(delimiter: Delimiter, stream: TokenStream) -> Group
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.
sourcepub fn stream(&self) -> TokenStream
pub fn stream(&self) -> TokenStream
Returns the TokenStream
of tokens that are delimited in this Group
.
Note that the returned token stream does not include the delimiter returned above.
Trait Implementations§
source§impl Display for Group
impl Display for Group
Prints the group as a string that should be losslessly convertible back
into the same group (modulo spans), except for possibly TokenTree::Group
s
with Delimiter::None
delimiters.