删除原索引别名(index field alias)实现

Author: xuhuanzy

crates/emmylua_ls/src/handlers/completion/add_completions/add_member_completion.rs

@@ -372,93 +372,3 @@ pub fn get_index_alias_name(
         .to_string();
     Some(alias_label)
 }
-
-#[deprecated]
-#[allow(dead_code)]
-/// 添加索引成员的别名补全项
-fn try_add_alias_completion_item(
-    builder: &mut CompletionBuilder,
-    member_info: &LuaMemberInfo,
-    completion_item: &CompletionItem,
-    label: &String,
-) -> Option<bool> {
-    #[allow(deprecated)]
-    let alias_label = extract_index_member_alias(&builder.semantic_model, member_info)?;
-
-    let mut alias_completion_item = completion_item.clone();
-    alias_completion_item.label = alias_label;
-    alias_completion_item.insert_text = Some(label.clone());
-
-    // 更新 label_details 添加别名提示
-    let index_hint = t!("completion.index %{label}", label = label).to_string();
-    let label_details = alias_completion_item
-        .label_details
-        .get_or_insert_with(Default::default);
-    label_details.description = match label_details.description.take() {
-        Some(desc) => Some(format!("({}) {} ", index_hint, desc)),
-        None => Some(index_hint),
-    };
-    builder.add_completion_item(alias_completion_item)?;
-    Some(true)
-}
-
-#[deprecated]
-/// 从注释中提取索引成员的别名, 只处理整数成员.
-/// 格式为`-- [nameX]`.
-fn extract_index_member_alias(
-    semantic_model: &SemanticModel,
-    member_info: &LuaMemberInfo,
-) -> Option<String> {
-    let db = semantic_model.get_db();
-    let LuaMemberKey::Integer(_) = member_info.key else {
-        return None;
-    };
-
-    let property_owner_id = member_info.property_owner_id.as_ref()?;
-    let LuaSemanticDeclId::Member(member_id) = property_owner_id else {
-        return None;
-    };
-
-    let common_property = match db.get_property_index().get_property(property_owner_id) {
-        Some(common_property) => common_property,
-        None => {
-            // field定义的`signature`的`common_property`绑定位置稍有不同, 需要特殊处理
-            let member = db.get_member_index().get_member(member_id)?;
-            let signature_id =
-                try_extract_signature_id_from_field(semantic_model.get_db(), member)?;
-            db.get_property_index()
-                .get_property(&LuaSemanticDeclId::Signature(signature_id))?
-        }
-    };
-
-    let description = common_property.description()?;
-
-    // 只去掉左侧空白字符，保留右侧内容以支持后续文本
-    let left_trimmed = description.trim_start();
-    if !left_trimmed.starts_with('[') {
-        return None;
-    }
-
-    // 找到对应的右方括号
-    let close_bracket_pos = left_trimmed.find(']')?;
-
-    let content = left_trimmed[1..close_bracket_pos].trim();
-
-    if content.is_empty() {
-        return None;
-    }
-
-    let first_char = content.chars().next()?;
-    if !first_char.is_alphabetic() && first_char != '_' {
-        return None;
-    }
-
-    if !content.chars().all(|c| c.is_alphanumeric() || c == '_') {
-        return None;
-    }
-    if content.parse::<i64>().is_ok() || content.parse::<f64>().is_ok() {
-        return None;
-    }
-
-    Some(content.to_string())
-}