(&self)
| 275 | } |
| 276 | |
| 277 | pub fn read_compatible_conversion(&self) -> TokenStream { |
| 278 | let var = &self.private_ident; |
| 279 | match &self.dispatch { |
| 280 | FieldDispatch::Codec { .. } => { |
| 281 | if let Some(read_scalar) = compatible_scalar_reader_for(self.value_ty) { |
| 282 | let call = self.codec_call(); |
| 283 | let local_type = if extract_option_inner_type(self.value_ty).is_some() { |
| 284 | quote! { local_field_type.type_id } |
| 285 | } else { |
| 286 | quote! { #call::static_type_id() as u32 } |
| 287 | }; |
| 288 | return quote! { |
| 289 | #var = #read_scalar( |
| 290 | context, |
| 291 | #local_type, |
| 292 | _field, |
| 293 | ).map_err(|err| fory_core::Error::invalid_data( |
| 294 | format!("compatible field '{}': {}", _field.field_name.as_str(), err) |
| 295 | ))?; |
| 296 | }; |
| 297 | } |
| 298 | let call = self.codec_call(); |
| 299 | quote! { |
| 300 | let remote_field_type = &_field.field_type; |
| 301 | if let Some(value) = #call::read_compatible( |
| 302 | context, |
| 303 | local_field_type, |
| 304 | remote_field_type, |
| 305 | ).map_err(|err| fory_core::Error::invalid_data( |
| 306 | format!("compatible field '{}': {}", _field.field_name.as_str(), err) |
| 307 | ))? { |
| 308 | #var = value; |
| 309 | } else { |
| 310 | return Err(fory_core::Error::invalid_data(format!( |
| 311 | "compatible field '{}' cannot convert remote type {} to local type {}", |
| 312 | _field.field_name.as_str(), |
| 313 | remote_field_type.type_id, |
| 314 | local_field_type.type_id, |
| 315 | ))); |
| 316 | } |
| 317 | } |
| 318 | } |
| 319 | FieldDispatch::Serializer { .. } => { |
| 320 | let ty = self.value_ty; |
| 321 | quote! { |
| 322 | let remote_field_type = &_field.field_type; |
| 323 | let read_ref_mode = |
| 324 | fory_core::serializer::codec::field_ref_mode(remote_field_type); |
| 325 | let read_type_info = if context.is_compatible() { |
| 326 | fory_core::serializer::util::field_need_read_type_info( |
| 327 | remote_field_type.type_id |
| 328 | ) |
| 329 | } else { |
| 330 | <#ty as fory_core::Serializer>::fory_is_polymorphic() |
| 331 | }; |
| 332 | #var = <#ty as fory_core::Serializer>::fory_read( |
| 333 | context, |
| 334 | read_ref_mode, |
no test coverage detected