src/librustc_macros/src/lib.rs

   1 #![allow(rustc::default_hash_types)]
   2 #![recursion_limit = "128"]
   3
   4 use synstructure::decl_derive;
   5
   6 use proc_macro::TokenStream;
   7
   8 mod hash_stable;
   9 mod lift;
  10 mod query;
  11 mod serialize;
  12 mod symbols;
  13 mod type_foldable;
  14
  15 #[proc_macro]
  16 pub fn rustc_queries(input: TokenStream) -> TokenStream {
  17     query::rustc_queries(input)
  18 }
  19
  20 #[proc_macro]
  21 pub fn symbols(input: TokenStream) -> TokenStream {
  22     symbols::symbols(input)
  23 }
  24
  25 decl_derive!([HashStable, attributes(stable_hasher)] => hash_stable::hash_stable_derive);
  26 decl_derive!(
  27     [HashStable_Generic, attributes(stable_hasher)] =>
  28     hash_stable::hash_stable_generic_derive
  29 );
  30
  31 decl_derive!([Decodable] => serialize::decodable_derive);
  32 decl_derive!([Encodable] => serialize::encodable_derive);
  33 decl_derive!([TyDecodable] => serialize::type_decodable_derive);
  34 decl_derive!([TyEncodable] => serialize::type_encodable_derive);
  35 decl_derive!([MetadataDecodable] => serialize::meta_decodable_derive);
  36 decl_derive!([MetadataEncodable] => serialize::meta_encodable_derive);
  37 decl_derive!([TypeFoldable, attributes(type_foldable)] => type_foldable::type_foldable_derive);
  38 decl_derive!([Lift, attributes(lift)] => lift::lift_derive);