add some useless code

Author: CppCXY

crates/code_analysis/src/db_index/declaration/mod.rs

@@ -125,4 +125,9 @@ impl LuaIndex for LuaDeclIndex {
             !v.is_empty()
         });
     }
+
+    fn fill_snapshot_info(&self, info: &mut HashMap<String, String>) {
+        info.insert("decl.decl_trees".to_string(), self.decl_trees.len().to_string());
+        info.insert("decl.global_decl".to_string(), self.global_decl.len().to_string());
+    }
 }

crates/code_analysis/src/db_index/diagnostic/mod.rs

@@ -108,4 +108,20 @@ impl LuaIndex for DiagnosticIndex {
         self.file_diagnostic_disabled.remove(&file_id);
         self.file_diagnostic_enabled.remove(&file_id);
     }
+
+    fn fill_snapshot_info(&self, info: &mut HashMap<String, String>) {
+        info.insert(
+            "diagnostic_actions".to_string(),
+            self.diagnostic_actions.len().to_string(),
+        );
+        info.insert("diagnostics".to_string(), self.diagnostics.len().to_string());
+        info.insert(
+            "file_diagnostic_disabled".to_string(),
+            self.file_diagnostic_disabled.len().to_string(),
+        );
+        info.insert(
+            "file_diagnostic_enabled".to_string(),
+            self.file_diagnostic_enabled.len().to_string(),
+        );
+    }
 }

crates/code_analysis/src/db_index/flow/mod.rs

@@ -48,4 +48,8 @@ impl LuaIndex for LuaFlowIndex {
     fn remove(&mut self, file_id: crate::FileId) {
         self.chains_map.remove(&file_id);
     }
+
+    fn fill_snapshot_info(&self, info: &mut HashMap<String, String>) {
+        info.insert("flow_chain_count".to_string(), self.chains_map.len().to_string());
+    }
 }

crates/code_analysis/src/db_index/member/mod.rs

@@ -88,4 +88,10 @@ impl LuaIndex for LuaMemberIndex {
             }
         }
     }
+
+    fn fill_snapshot_info(&self, info: &mut HashMap<String, String>) {
+        info.insert("member.members".to_string(), self.members.len().to_string());
+        info.insert("member.in_field_members".to_string(), self.in_field_members.len().to_string());
+        info.insert("member.owner_members".to_string(), self.owner_members.len().to_string());
+    }
 }

crates/code_analysis/src/db_index/meta/mod.rs

@@ -30,4 +30,8 @@ impl LuaIndex for MetaFile {
     fn remove(&mut self, file_id: FileId) {
         self.meta_files.remove(&file_id);
     }
+
+    fn fill_snapshot_info(&self, info: &mut std::collections::HashMap<String, String>) {
+        info.insert("meta_file_count".to_string(), self.meta_files.len().to_string());
+    }
 }

crates/code_analysis/src/db_index/mod.rs

@@ -11,7 +11,7 @@ mod signature;
 mod traits;
 mod r#type;
 
-use std::sync::Arc;
+use std::{collections::HashMap, sync::Arc};
 
 use crate::{Emmyrc, FileId, Vfs};
 pub use declaration::*;
@@ -169,6 +169,12 @@ impl DbIndex {
         self.vfs.update_config(config.clone());
         self.modules_index.update_config(config.clone());
     }
+
+    pub fn get_snapshot_info(&self) -> HashMap<String, String> {
+        let mut info = HashMap::new();
+        self.fill_snapshot_info(&mut info);
+        info
+    }
 }
 
 impl LuaIndex for DbIndex {
@@ -185,4 +191,18 @@ impl LuaIndex for DbIndex {
         self.operator_index.remove(file_id);
         self.flow_index.remove(file_id);
     }
+
+    fn fill_snapshot_info(&self, info: &mut HashMap<String, String>) {
+        self.decl_index.fill_snapshot_info(info);
+        self.references_index.fill_snapshot_info(info);
+        self.types_index.fill_snapshot_info(info);
+        self.modules_index.fill_snapshot_info(info);
+        self.meta_files_index.fill_snapshot_info(info);
+        self.members_index.fill_snapshot_info(info);
+        self.property_index.fill_snapshot_info(info);
+        self.signature_index.fill_snapshot_info(info);
+        self.diagnostic_index.fill_snapshot_info(info);
+        self.operator_index.fill_snapshot_info(info);
+        self.flow_index.fill_snapshot_info(info);
+    }
 }

crates/code_analysis/src/db_index/module/mod.rs

@@ -383,4 +383,13 @@ impl LuaIndex for LuaModuleIndex {
             }
         }
     }
+
+    fn fill_snapshot_info(&self, info: &mut HashMap<String, String>) {
+        info.insert("module_nodes".to_string(), self.module_nodes.len().to_string());
+        info.insert("file_module_map".to_string(), self.file_module_map.len().to_string());
+        info.insert(
+            "module_name_to_file_ids".to_string(),
+            self.module_name_to_file_ids.len().to_string(),
+        );
+    }
 }

crates/code_analysis/src/db_index/operators/mod.rs

@@ -74,4 +74,8 @@ impl LuaIndex for LuaOperatorIndex {
             }
         }
     }
+
+    fn fill_snapshot_info(&self, info: &mut HashMap<String, String>) {
+        info.insert("operator_count".to_string(), self.operators.len().to_string());
+    }
 }

crates/code_analysis/src/db_index/property/mod.rs

@@ -169,4 +169,8 @@ impl LuaIndex for LuaPropertyIndex {
             }
         }
     }
+
+    fn fill_snapshot_info(&self, info: &mut HashMap<String, String>) {
+        info.insert("property_count".to_string(), self.properties.len().to_string());
+    }
 }

crates/code_analysis/src/db_index/reference/mod.rs

@@ -211,4 +211,23 @@ impl LuaIndex for LuaReferenceIndex {
             self.global_references.remove(&key);
         }
     }
+
+    fn fill_snapshot_info(&self, info: &mut HashMap<String, String>) {
+        info.insert(
+            "reference.local_references".to_string(),
+            self.local_references.len().to_string(),
+        );
+        info.insert(
+            "reference.index_reference".to_string(),
+            self.index_reference.len().to_string(),
+        );
+        info.insert(
+            "reference.global_references".to_string(),
+            self.global_references.len().to_string(),
+        );
+        info.insert(
+            "reference.string_references".to_string(),
+            self.string_references.len().to_string(),
+        );
+    }
 }