Expand description
Utility types for attribute parsing.
Structs
Marker type equivalent to Option<()> for use in attribute parsing.
A wrapper for an Ident which also keeps the value as a string.
An efficient way of discarding data from a syntax element.
A list of syn::Path instances. This type is used to extract a list of paths from an
attribute.
A value and an associated position in source code. The main use case for this is
to preserve position information to emit warnings from proc macros. You can use
a SpannedValue<T> as a field in any struct that implements or derives any of
darling’s core traits.
A container to parse some syntax and retain access to the original.
Enums
A value which can inherit a default value or have an explicit value specified.