Generate a Debug impl that avoids recursive ref expansion.
(self, message: Message)
| 1227 | return f'"{escaped}"' |
| 1228 | |
| 1229 | def generate_debug_impl(self, message: Message) -> List[str]: |
| 1230 | """Generate a Debug impl that avoids recursive ref expansion.""" |
| 1231 | lines: List[str] = [] |
| 1232 | type_name = self.get_type_identifier(message) |
| 1233 | lines.append(f"impl ::std::fmt::Debug for {type_name} {{") |
| 1234 | lines.append( |
| 1235 | " fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {" |
| 1236 | ) |
| 1237 | if not message.fields: |
| 1238 | lines.append( |
| 1239 | f" f.write_str({self.rust_string_literal(type_name + ' {}')})" |
| 1240 | ) |
| 1241 | lines.append(" }") |
| 1242 | lines.append("}") |
| 1243 | return lines |
| 1244 | lines.append( |
| 1245 | f" f.write_str({self.rust_string_literal(type_name + ' { ')})?;" |
| 1246 | ) |
| 1247 | lineage = self._lineage_for_message(message) |
| 1248 | for i, field in enumerate(message.fields): |
| 1249 | field_name = self.get_field_identifier(message, field) |
| 1250 | if i > 0: |
| 1251 | lines.append(' f.write_str(", ")?;') |
| 1252 | lines.append( |
| 1253 | f" f.write_str({self.rust_string_literal(field_name + ': ')})?;" |
| 1254 | ) |
| 1255 | if self.field_needs_safe_debug(field, lineage): |
| 1256 | placeholder = f"{self.format_idl_type(field.field_type)}(...)" |
| 1257 | placeholder_literal = self.rust_string_literal(placeholder) |
| 1258 | if field.optional: |
| 1259 | lines.append(f" if self.{field_name}.is_some() {{") |
| 1260 | lines.append(f" f.write_str({placeholder_literal})?;") |
| 1261 | lines.append(" } else {") |
| 1262 | lines.append(' f.write_str("None")?;') |
| 1263 | lines.append(" }") |
| 1264 | else: |
| 1265 | lines.append(f" f.write_str({placeholder_literal})?;") |
| 1266 | else: |
| 1267 | lines.append(f' write!(f, "{{:?}}", self.{field_name})?;') |
| 1268 | lines.append(' f.write_str(" }")') |
| 1269 | lines.append(" }") |
| 1270 | lines.append("}") |
| 1271 | return lines |
| 1272 | |
| 1273 | def generate_nested_module( |
| 1274 | self, |
no test coverage detected