Added EntityInstantiationSymbol, ComponentInstantiationSymbol and ConfigurationInstantiationSymbol.

Author: Paebbels

pyVHDLModel/SyntaxModel.py

@@ -47,7 +47,7 @@
 from pyVHDLModel           import ModelEntity, NamedEntityMixin, MultipleNamedEntityMixin, LabeledEntityMixin, DocumentedEntityMixin, PossibleReference
 from pyVHDLModel           import Name, Symbol, NewSymbol, LibraryClause, UseClause, ContextReference, DesignUnit
 from pyVHDLModel           import PrimaryUnit, SecondaryUnit
-from pyVHDLModel           import ExpressionUnion, ConstraintUnion, ContextUnion, SubtypeOrSymbol, DesignUnitWithContextMixin, PackageOrSymbol
+from pyVHDLModel           import ExpressionUnion, ConstraintUnion, ContextUnion, SubtypeOrSymbol, DesignUnitWithContextMixin
 from pyVHDLModel.PSLModel  import VerificationUnit, VerificationProperty, VerificationMode
 
 try:
@@ -290,44 +290,57 @@ def Package(self, value: 'Package') -> None:
 
 
 @export
-class ComponentSymbol(Symbol):
-	def __init__(self, symbolName: Name):
-		super().__init__(symbolName, PossibleReference.Component)
+class EntityInstantiationSymbol(SelectedName, NewSymbol):
+	"""An entity reference in a direct entity instantiation."""
+
+	def __init__(self, identifier: str, prefix: LibraryReferenceSymbol):
+		super().__init__(identifier, prefix)
+		NewSymbol.__init__(self, PossibleReference.Entity)
 
 	@property
-	def Component(self) -> 'Component':
+	def Prefix(self) -> LibraryReferenceSymbol:
+		return cast(LibraryReferenceSymbol, self._prefix)
+
+	@property
+	def Entity(self) -> 'Entity':
 		return self._reference
 
-	@Component.setter
-	def Component(self, value: 'Component') -> None:
+	@Entity.setter
+	def Entity(self, value: 'Entity') -> None:
 		self._reference = value
 
 
 @export
-class ConfigurationSymbol(Symbol):
-	def __init__(self, symbolName: Name):
-		super().__init__(symbolName, PossibleReference.Configuration)
+class ComponentInstantiationSymbol(SimpleName, NewSymbol):
+	"""A component reference in a component instantiation."""
+
+	def __init__(self, identifier: str):
+		super().__init__(identifier)
+		NewSymbol.__init__(self, PossibleReference.Component)
 
 	@property
-	def Configuration(self) -> 'Configuration':
+	def Component(self) -> 'Component':
 		return self._reference
 
-	@Configuration.setter
-	def Configuration(self, value: 'Configuration') -> None:
+	@Component.setter
+	def Component(self, value: 'Component') -> None:
 		self._reference = value
 
 
 @export
-class ContextSymbol(Symbol):
-	def __init__(self, symbolName: Name):
-		super().__init__(symbolName, PossibleReference.Context)
+class ConfigurationInstantiationSymbol(SimpleName, NewSymbol):
+	"""A configuration reference in a configuration instantiation."""
+
+	def __init__(self, identifier: str):
+		super().__init__(identifier)
+		NewSymbol.__init__(self, PossibleReference.Configuration)
 
 	@property
-	def Context(self) -> 'Context':
+	def Configuration(self) -> 'Configuration':
 		return self._reference
 
-	@Context.setter
-	def Context(self, value: 'Context') -> None:
+	@Configuration.setter
+	def Configuration(self, value: 'Configuration') -> None:
 		self._reference = value