...

src/compiler/Syntax/DefinitionTable.cs

@@ -50,6 +50,34 @@ public class DefinitionTable
             .SelectMany(c => c.Definitions)
             .OfType<FuncDefinition>();
     }
+
+    public IEnumerable<LocalFuncDefinitionNode> GetLocalFunctions()
+    {
+        return _syntaxTrees
+            .SelectMany(c => c.Definitions)
+            .OfType<LocalFuncDefinitionNode>();
+    }
+
+    public IEnumerable<ExternFuncDefinitionNode> GetExternFunctions()
+    {
+        return _syntaxTrees
+            .SelectMany(c => c.Definitions)
+            .OfType<ExternFuncDefinitionNode>();
+    }
+
+    public IEnumerable<InterfaceDefinitionNode> GetInterfaces()
+    {
+        return _syntaxTrees
+            .SelectMany(c => c.Definitions)
+            .OfType<InterfaceDefinitionNode>();
+    }
+
+    public IEnumerable<ImplementationDefinitionNode> GetImplementations()
+    {
+        return _syntaxTrees
+            .SelectMany(c => c.Definitions)
+            .OfType<ImplementationDefinitionNode>();
+    }
 }
 
 public class BoundDefinitionTable
@@ -96,4 +124,32 @@ public class BoundDefinitionTable
             .SelectMany(c => c.Definitions)
             .OfType<BoundFuncDefinition>();
     }
+
+    public IEnumerable<BoundLocalFuncDefinitionNode> GetLocalFunctions()
+    {
+        return _syntaxTrees
+            .SelectMany(c => c.Definitions)
+            .OfType<BoundLocalFuncDefinitionNode>();
+    }
+
+    public IEnumerable<BoundExternFuncDefinitionNode> GetExternFunctions()
+    {
+        return _syntaxTrees
+            .SelectMany(c => c.Definitions)
+            .OfType<BoundExternFuncDefinitionNode>();
+    }
+
+    public IEnumerable<BoundInterfaceDefinitionNode> GetInterfaces()
+    {
+        return _syntaxTrees
+            .SelectMany(c => c.Definitions)
+            .OfType<BoundInterfaceDefinitionNode>();
+    }
+
+    public IEnumerable<BoundImplementationDefinitionNode> GetImplementations()
+    {
+        return _syntaxTrees
+            .SelectMany(c => c.Definitions)
+            .OfType<BoundImplementationDefinitionNode>();
+    }
 }