Module utils

Expand description

Utilities for proc macro implementation

Modules§

Concatenated: Type which parses as a concatenated series of T
Discard: Type which parses as T, but then discards it
DocAttributes: syn::Attribute(s) (zero or more) that are known to be a #[doc ].
ErrorAccumulator: Contains zero or more syn::Error
IdentAny: Like syn::Ident but parses using parse_any, accepting keywords
MacroExport: Token export (or pub), indicating that a macro should be exported
SyntheticMacroModule
SyntheticMacroName: Name of a thing of kind Kind
SyntheticMacroPath
SyntheticMacroTemplate
TokenOutputTrimmer: For making an output TokenStream, but eliding an unnecessary tail

Grouping: Whether an expansion should be surrounded by a None-delimited Group

MakeError: Provides .error() on impl Spanned and [ErrorLoc]
SyntheticMacroKind: Kind marker types
ToTokensPunctComposable: Convert to a token stream in a way that composes nicely

braced_group: Construct a braced group from a token expansion
delimit_token_group
dummy_path
engine_macro_name: Return a full path to the location of derive_deftly_engine.
group_clone_set_stream: Returns a Group that is like g_in but with stream ts
group_new_with_span: Returns a Group, with a specified span
respan_hygiene: Respan the resolution hygiene of all identifiers to span
spans_join: Returns a span covering the inputs
synthetic_macro_name_check 🔒
synthetic_macro_name_macro_name 🔒
synthetic_macro_path_macro_path 🔒
synthetic_macro_path_parse 🔒
typepath_add_missing_argument_colons: Add any missing colons before < >’d generic arguments