[REF] move add_path to NamespaceSymbol

Among all symbol variants, adding a path is only relevant for
`NamespaceSymbol`. Therefore this commits moved the `add_path` method
from the generic `Symbol` enum to the specific `NamespaceSymbol` struct.

Author: cammarosano

server/src/core/odoo.rs

@@ -443,7 +443,7 @@ impl SyncOdoo {
         let addon_symbol = addon_symbol[0].clone();
         if odoo_addon_path.exists() {
             if session.sync_odoo.load_odoo_addons {
-                addon_symbol.borrow_mut().add_path(
+                addon_symbol.borrow_mut().as_namespace_mut().add_path(
                     odoo_addon_path.sanitize()
                 );
                 EntryPointMgr::add_entry_to_addons(session, odoo_addon_path.sanitize(),
@@ -457,7 +457,7 @@ impl SyncOdoo {
         for addon in session.sync_odoo.config.addons_paths.clone().iter() {
             let addon_path = PathBuf::from(addon);
             if addon_path.exists() {
-                addon_symbol.borrow_mut().add_path(
+                addon_symbol.borrow_mut().as_namespace_mut().add_path(
                     addon_path.sanitize()
                 );
                 EntryPointMgr::add_entry_to_addons(session, addon.clone(),

server/src/core/symbols/namespace_symbol.rs

@@ -71,6 +71,10 @@ impl NamespaceSymbol {
         self.directories.iter().map(|x| {x.path.clone()}).collect()
     }
 
+    pub fn add_path(&mut self, path: String) {
+        self.directories.push(NamespaceDirectory { path, module_symbols: HashMap::new() });
+    }
+
     pub fn get_dependencies(&self, step: usize, level: usize) -> Option<&PtrWeakHashSet<Weak<RefCell<Symbol>>>>
     {
         self.dependencies.get(step)?.get(level)?.as_ref()

server/src/core/symbols/symbol.rs

@@ -33,7 +33,7 @@ use super::compiled_symbol::CompiledSymbol;
 use super::csv_file_symbol::CsvFileSymbol;
 use super::disk_dir_symbol::DiskDirSymbol;
 use super::file_symbol::FileSymbol;
-use super::namespace_symbol::{NamespaceDirectory, NamespaceSymbol};
+use super::namespace_symbol::NamespaceSymbol;
 use super::package_symbol::{PackageSymbol, PythonPackageSymbol};
 use super::symbol_mgr::{ContentSymbols, SymbolMgr};
 use super::variable_symbol::VariableSymbol;
@@ -857,23 +857,6 @@ impl Symbol {
             Symbol::CsvFileSymbol(c) => vec![c.path.clone()],
         }
     }
-    pub fn add_path(&mut self, path: String) {
-        match self {
-            Symbol::Root(_) => {},
-            Symbol::Namespace(n) => {
-                n.directories.push(NamespaceDirectory { path: path, module_symbols: HashMap::new() });
-            },
-            Symbol::DiskDir(_) => {},
-            Symbol::Package(_) => {},
-            Symbol::File(_) => {},
-            Symbol::Compiled(_) => {},
-            Symbol::Class(_) => {},
-            Symbol::Function(_) => {},
-            Symbol::Variable(_) => {},
-            Symbol::XmlFileSymbol(_) => {},
-            Symbol::CsvFileSymbol(_) => {},
-        }
-    }
 
     pub fn get_symbol_first_path(&self) -> String{
         match self{