+ #[cfg_attr(c_bindings, allow(dead_code))]
+ pub(crate) fn clear_paths($($self_mut)* $self: $self_type) -> $return_type {
+ $self.offer.paths = None;
+ $return_value
+ }
+
+ #[cfg_attr(c_bindings, allow(dead_code))]
+ pub(crate) fn clear_signing_pubkey($($self_mut)* $self: $self_type) -> $return_type {
+ $self.offer.signing_pubkey = None;
+ $return_value
+ }
+
+ #[cfg_attr(c_bindings, allow(dead_code))]
+ pub(super) fn build_unchecked($self: $self_type) -> Offer {
+ $self.build_without_checks()
+ }
+} }
+
+impl<'a, M: MetadataStrategy, T: secp256k1::Signing> OfferBuilder<'a, M, T> {
+ offer_builder_methods!(self, Self, Self, self, mut);
+
+ #[cfg(test)]
+ offer_builder_test_methods!(self, Self, Self, self, mut);
+}
+
+impl<'a> OfferBuilder<'a, ExplicitMetadata, secp256k1::SignOnly> {
+ offer_explicit_metadata_builder_methods!(self, Self, Self, self);
+}
+
+impl<'a, T: secp256k1::Signing> OfferBuilder<'a, DerivedMetadata, T> {
+ offer_derived_metadata_builder_methods!(T);
+}
+
+#[cfg(all(c_bindings, not(test)))]
+impl<'a> OfferWithExplicitMetadataBuilder<'a> {
+ offer_explicit_metadata_builder_methods!(self, &mut Self, (), ());
+ offer_builder_methods!(self, &mut Self, (), ());
+}
+
+#[cfg(all(c_bindings, test))]
+impl<'a> OfferWithExplicitMetadataBuilder<'a> {
+ offer_explicit_metadata_builder_methods!(self, &mut Self, &mut Self, self);
+ offer_builder_methods!(self, &mut Self, &mut Self, self);
+ offer_builder_test_methods!(self, &mut Self, &mut Self, self);
+}
+
+#[cfg(all(c_bindings, not(test)))]
+impl<'a> OfferWithDerivedMetadataBuilder<'a> {
+ offer_derived_metadata_builder_methods!(secp256k1::All);
+ offer_builder_methods!(self, &mut Self, (), ());
+}
+
+#[cfg(all(c_bindings, test))]
+impl<'a> OfferWithDerivedMetadataBuilder<'a> {
+ offer_derived_metadata_builder_methods!(secp256k1::All);
+ offer_builder_methods!(self, &mut Self, &mut Self, self);
+ offer_builder_test_methods!(self, &mut Self, &mut Self, self);
+}
+
+#[cfg(c_bindings)]
+impl<'a> From<OfferBuilder<'a, DerivedMetadata, secp256k1::All>>
+for OfferWithDerivedMetadataBuilder<'a> {
+ fn from(builder: OfferBuilder<'a, DerivedMetadata, secp256k1::All>) -> Self {
+ let OfferBuilder { offer, metadata_strategy, secp_ctx } = builder;
+
+ Self { offer, metadata_strategy, secp_ctx }
+ }
+}
+
+#[cfg(c_bindings)]
+impl<'a> From<OfferWithDerivedMetadataBuilder<'a>>
+for OfferBuilder<'a, DerivedMetadata, secp256k1::All> {
+ fn from(builder: OfferWithDerivedMetadataBuilder<'a>) -> Self {
+ let OfferWithDerivedMetadataBuilder { offer, metadata_strategy, secp_ctx } = builder;
+
+ Self { offer, metadata_strategy, secp_ctx }