Build hover content for a class constant.
(
&self,
constant: &ConstantInfo,
owner: &ClassInfo,
class_loader: &dyn Fn(&str) -> Option<Arc<ClassInfo>>,
)
| 1295 | |
| 1296 | /// Build hover content for a class constant. |
| 1297 | pub(crate) fn hover_for_constant( |
| 1298 | &self, |
| 1299 | constant: &ConstantInfo, |
| 1300 | owner: &ClassInfo, |
| 1301 | class_loader: &dyn Fn(&str) -> Option<Arc<ClassInfo>>, |
| 1302 | ) -> Hover { |
| 1303 | let member_line = if constant.is_enum_case { |
| 1304 | if let Some(ref val) = constant.enum_value { |
| 1305 | format!("case {} = {};", constant.name, val) |
| 1306 | } else { |
| 1307 | format!("case {};", constant.name) |
| 1308 | } |
| 1309 | } else { |
| 1310 | let visibility = format_visibility(constant.visibility); |
| 1311 | let type_hint = constant |
| 1312 | .type_hint |
| 1313 | .as_ref() |
| 1314 | .map(|t| format!(": {}", t)) |
| 1315 | .unwrap_or_default(); |
| 1316 | let value_suffix = constant |
| 1317 | .value |
| 1318 | .as_ref() |
| 1319 | .map(|v| format!(" = {}", v)) |
| 1320 | .unwrap_or_default(); |
| 1321 | format!( |
| 1322 | "{}const {}{}{};", |
| 1323 | visibility, constant.name, type_hint, value_suffix |
| 1324 | ) |
| 1325 | }; |
| 1326 | |
| 1327 | let mut lines = Vec::new(); |
| 1328 | |
| 1329 | // Origin indicator (implements / virtual). |
| 1330 | let origin = build_origin_lines( |
| 1331 | &constant.name, |
| 1332 | owner, |
| 1333 | constant.is_virtual, |
| 1334 | MemberKindForOrigin::Constant, |
| 1335 | class_loader, |
| 1336 | ); |
| 1337 | if !origin.is_empty() { |
| 1338 | lines.push(origin.trim_end().to_string()); |
| 1339 | } |
| 1340 | |
| 1341 | if let Some(ref desc) = constant.description { |
| 1342 | lines.push(desc.clone()); |
| 1343 | } |
| 1344 | |
| 1345 | if let Some(ref msg) = constant.deprecation_message { |
| 1346 | lines.push(format_deprecation_line(msg)); |
| 1347 | } |
| 1348 | |
| 1349 | // Constants don't have a native vs effective type split, so no doc annotation. |
| 1350 | let code = build_class_member_block( |
| 1351 | &owner.name, |
| 1352 | owner.file_namespace.as_deref(), |
| 1353 | owner_kind_keyword(owner), |
| 1354 | &owner_name_suffix(owner), |
no test coverage detected