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CHANGELOG.md

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Changelog

0.8.0 (2023-06-04)

syn 2 upgrade. All of the changes are Breaking, and so have not been highlighted as such.

  • DeriveInputExt::append_derives parameters changed from NestedMeta to syn::Path.
  • DeriveInputExt::tag_parameter return type changed from NestedMeta to Meta.
  • DeriveInputExt::tag_parameters return type changed from NestedMeta to Meta.
  • util::nested_meta_to_path is removed.
  • util::meta_list_contains is removed.
  • Removed util::namespace_meta_lists -- use util::namespace_nested_metas_iter.
  • Replaced util::namespace_meta_lists_iter with util::namespace_nested_metas_iter.
  • Replaced util::tag_meta_lists_iter with util::tag_nested_metas_iter.
  • Removed util::tag_meta_lists_owned_iter, there is no borrowed version because of syn's new API, so use util::tag_nested_metas_iter.
  • Removed util::ident_concat -- users can use quote::format_ident! instead.
  • Added util::namespace_parameter and util::namespace_parameters.

0.7.0 (2020-01-13)

  • util::namespace_parameter returns an Option<NestedMeta>.
  • util::namespace_parameters returns a Vec<NestedMeta>.
  • Breaking: util::namespace_meta_lists_iter returns an impl Iterator<Item = MetaList>.
  • Breaking: util::tag_meta_list renamed to util::tag_meta_lists_iter.
  • Breaking: util::tag_meta_list_owned renamed to util::tag_meta_lists_owned_iter.
  • Breaking: util::tag_meta_lists_owned_iter takes in impl Iterator<Item = MetaList> instead of Vec<MetaList>.

0.6.1 (2020-01-10)

  • util::contains_tag supports checking if any list of attributes contains a #[namespace(tag)].
  • DeriveInputExt::contains_tag supports checking if a type contains a #[namespace(tag)].
  • Added FieldsExt::is_unit/is_named/is_tuple which returns a bool for the relevant Fields type.
  • FieldsExt::construction_form returns tokens suitable for deconstructing / constructing the relevant fields types.

0.6.0 (2019-10-01)

  • Breaking: DeriveInputExt::tag_parameter and DeriveInputExt::tag_parameters return NestedMeta.
  • Breaking: FieldExt::tag_parameter and FieldExt::tag_parameters return NestedMeta.
  • util::tag_parameter and util::tag_parameters are now pub.
  • util::namespace_meta_list is now pub.
  • util::tag_meta_list and util::tag_meta_list_owned are now pub.

0.5.0 (2019-08-19)

  • syn, quote, and proc_macro2 are upgraded to 1.0.
  • Breaking: nested_meta_to_ident is renamed to nested_meta_to_path.

0.4.0 (2019-08-17)

  • Breaking: DeriveInputDeriveExt is renamed to DeriveInputExt.
  • FieldExt::tag_parameter extracts the Meta param from #[namespace(tag(param))].
  • FieldExt::tag_parameters extracts the Meta params from #[namespace(tag(param1, param2))].
  • DeriveInputExt::tag_parameter extracts the Meta param from #[namespace(tag(param))].
  • DeriveInputExt::tag_parameters extracts the Meta params from #[namespace(tag(param1, param2))].

0.3.0 (2019-08-04)

  • FieldExt provides methods to work with Fields:

    • contains_tag
    • is_phantom_data
    • type_name

0.2.1 (2019-04-10)

  • IdentExt::append and IdentExt::prepend create new Idents via concatenation.

  • Added the following methods to DeriveInputStructExt:

    • is_unit
    • is_named
    • is_tuple
    • assert_fields_unit
    • assert_fields_named
    • assert_fields_unnamed

  • Added is_newtype to DeriveInputNewtypeExt.

0.2.0 (2019-04-02)

  • Breaking: FieldsNamed::append is renamed to FieldsNamed::append_named.
  • Breaking: FieldsUnnamed::append is renamed to FieldsUnnamed::append_unnamed.

0.1.0 (2019-04-01)

  • DeriveInputDeriveExt provides function to append derives.
  • DeriveInputNewtypeExt provides functions to get newtype inner Field.
  • DeriveInputStructExt provides functions to get struct Fields.
  • FieldsNamedAppend provides functions to append FieldsNamed.
  • FieldsUnnamedAppend provides functions to append FieldsUnnamed.
  • nested_meta_to_ident returns the Ident of a nested meta.
  • meta_list_contains returns whether a MetaList contains a specified NestedMeta.
  • ident_concat returns an Ident by concatenating String representations.