v0.27.1

pyVHDLModel/DesignUnit.py

@@ -615,13 +615,13 @@ def Library(self, library: 'Library') -> None:
 
 	def __str__(self) -> str:
 		lib = self._library._identifier if self._library is not None else "%"
-		ent = self._entity._identifier if self._entity is not None else "%"
+		ent = self._entity._name._identifier if self._entity is not None else "%"
 
 		return f"Architecture: {lib}.{ent}({self._identifier})"
 
 	def __repr__(self) -> str:
 		lib = self._library._identifier if self._library is not None else "%"
-		ent = self._entity.Name._identifier if self._entity is not None else "%"
+		ent = self._entity._name._identifier if self._entity is not None else "%"
 
 		return f"{lib}.{ent}({self._identifier})"
 

pyVHDLModel/Exception.py

@@ -35,6 +35,9 @@
 The module ``Exceptions`` contains all structured errors that are raised by pyVHDLModel. Besides a default error
 message in english, each exception object contains one or multiple references to the exception's context.
 """
+from sys    import version_info
+from typing import List
+
 from pyTooling.Decorators import export
 
 from pyVHDLModel.Symbol import Symbol
@@ -44,6 +47,16 @@
 class VHDLModelException(Exception):
 	"""Base-class for all exceptions (errors) raised by pyVHDLModel."""
 
+	# WORKAROUND: for Python <3.11
+	# Implementing a dummy method for Python versions before
+	__notes__: List[str]
+	if version_info < (3, 11):  # pragma: no cover
+		def add_note(self, message: str):
+			try:
+				self.__notes__.append(message)
+			except AttributeError:
+				self.__notes__ = [message]
+
 
 @export
 class LibraryExistsInDesignError(VHDLModelException):

pyVHDLModel/__init__.py

@@ -48,7 +48,7 @@
 __email__ =     "[email protected]"
 __copyright__ = "2016-2023, Patrick Lehmann"
 __license__ =   "Apache License, Version 2.0"
-__version__ =   "0.27.0"
+__version__ =   "0.27.1"
 
 
 from enum                      import unique, Enum, Flag, auto
@@ -979,7 +979,9 @@ def LinkLibraryReferences(self) -> None:
 					try:
 						library = self._libraries[libraryIdentifier]
 					except KeyError:
-						raise VHDLModelException(f"Library '{librarySymbol.Name.Identifier}' referenced by library clause of design unit '{designUnit.Identifier}' doesn't exist in design.")
+						ex = VHDLModelException(f"Library '{librarySymbol.Name.Identifier}' referenced by library clause of design unit '{designUnit.Identifier}' doesn't exist in design.")
+						ex.add_note(f"""Known libraries: '{"', '".join(library for library in self._libraries)}'""")
+						raise ex
 
 					librarySymbol.Library = library
 					designUnit._referencedLibraries[libraryIdentifier] = library