Add support for package interface.

1 files changed, 13 insertions, 4 deletions

diff --git a/sem_scopes.adb b/sem_scopes.adb
index 6590e48..71c7585 100644
--- a/sem_scopes.adb
+++ b/sem_scopes.adb
@@ -983,10 +983,11 @@ package body Sem_Scopes is
            | Iir_Kind_File_Declaration
            | Iir_Kind_Object_Alias_Declaration
            | Iir_Kind_Non_Object_Alias_Declaration
-           | Iir_Kind_Constant_Interface_Declaration
-           | Iir_Kind_Signal_Interface_Declaration
-           | Iir_Kind_Variable_Interface_Declaration
-           | Iir_Kind_File_Interface_Declaration
+           | Iir_Kind_Interface_Constant_Declaration
+           | Iir_Kind_Interface_Signal_Declaration
+           | Iir_Kind_Interface_Variable_Declaration
+           | Iir_Kind_Interface_File_Declaration
+           | Iir_Kind_Interface_Package_Declaration
            | Iir_Kind_Component_Declaration
            | Iir_Kind_Attribute_Declaration
            | Iir_Kind_Group_Template_Declaration
@@ -1284,6 +1285,14 @@ package body Sem_Scopes is
             Add_Package_Declarations (Name, True);
          when Iir_Kind_Package_Instantiation_Declaration =>
             Add_Package_Instantiation_Declarations (Name, True);
+         when Iir_Kind_Interface_Package_Declaration =>
+            --  LRM08 6.5.5 Interface package declarations
+            --  Within an entity declaration, an architecture body, a
+            --  component declaration, or an uninstantiated subprogram or
+            --  package declaration that declares a given interface package,
+            --  the name of the given interface package denotes an undefined
+            --  instance of the uninstantiated package.
+            Add_Package_Instantiation_Declarations (Name, True);
          when Iir_Kind_Error =>
             null;
          when others =>