def GetAnonymousTypeFromNode(node: Iir) -> BaseType:
typeName = GetNameOfNode(node)
typeDefinition = nodes.Get_Type_Definition(node)
if typeDefinition is nodes.Null_Iir:
return IncompleteType(node, typeName)
kind = GetIirKindOfNode(typeDefinition)
if kind == nodes.Iir_Kind.Range_Expression:
r = GetRangeFromNode(typeDefinition)
return IntegerType(node, typeName, r)
elif kind in (nodes.Iir_Kind.Attribute_Name,
nodes.Iir_Kind.Parenthesis_Name):
n = GetNameFromNode(typeDefinition)
return IntegerType(node, typeName, n)
elif kind == nodes.Iir_Kind.Physical_Type_Definition:
return PhysicalType.parse(typeName, typeDefinition)
elif kind == nodes.Iir_Kind.Array_Subtype_Definition:
print("[NOT IMPLEMENTED] Array_Subtype_Definition")
return ArrayType(typeDefinition, "????", [], None)
else:
position = Position.parse(typeDefinition)
raise DOMException(
"GetAnonymousTypeFromNode: Unknown type definition kind '{kind}' for type '{name}' at {file}:{line}:{column}."
.format(
kind=kind.name,
name=typeName,
file=position.Filename,
line=position.Line,
column=position.Column,
))
def GetTypeFromNode(node: Iir) -> BaseType:
typeName = GetNameOfNode(node)
typeDefinition = nodes.Get_Type_Definition(node)
if typeDefinition is nodes.Null_Iir:
return IncompleteType(node, typeName)
kind = GetIirKindOfNode(typeDefinition)
if kind == nodes.Iir_Kind.Enumeration_Type_Definition:
return EnumeratedType.parse(typeName, typeDefinition)
elif kind == nodes.Iir_Kind.Array_Type_Definition:
return ArrayType.parse(typeName, typeDefinition)
elif kind == nodes.Iir_Kind.Record_Type_Definition:
return RecordType.parse(typeName, typeDefinition)
elif kind == nodes.Iir_Kind.Access_Type_Definition:
return AccessType.parse(typeName, typeDefinition)
elif kind == nodes.Iir_Kind.File_Type_Definition:
return FileType.parse(typeName, typeDefinition)
elif kind == nodes.Iir_Kind.Protected_Type_Declaration:
return ProtectedType.parse(typeName, typeDefinition)
else:
position = Position.parse(typeDefinition)
raise DOMException(
"GetTypeFromNode: Unknown type definition kind '{kind}' for type '{name}' at {file}:{line}:{column}."
.format(
kind=kind.name,
name=typeName,
file=position.Filename,
line=position.Line,
column=position.Column,
))
def declarations_iter(n) -> Generator[Any, None, None]:
"""Iterate all declarations in node :obj:`n`."""
k = nodes.Get_Kind(n)
if nodes_meta.Has_Generic_Chain(k):
for n1 in chain_iter(nodes.Get_Generic_Chain(n)):
yield n1
if nodes_meta.Has_Port_Chain(k):
for n1 in chain_iter(nodes.Get_Port_Chain(n)):
yield n1
if nodes_meta.Has_Interface_Declaration_Chain(k):
for n1 in chain_iter(nodes.Get_Interface_Declaration_Chain(n)):
yield n1
if nodes_meta.Has_Declaration_Chain(k):
for n1 in chain_iter(nodes.Get_Declaration_Chain(n)):
k1 = nodes.Get_Kind(n1)
if k1 in nodes.Iir_Kinds.Specification or k1 == nodes.Iir_Kind.Use_Clause:
# Not a declaration
pass
elif k1 == nodes.Iir_Kind.Signal_Attribute_Declaration:
# Not a declaration
pass
elif k1 in (
nodes.Iir_Kind.Type_Declaration,
nodes.Iir_Kind.Anonymous_Type_Declaration,
):
yield n1
# Handle nested declarations: record elements, physical units,
# enumeration literals...
typ = nodes.Get_Type_Definition(n1)
for n2 in declarations_iter(n1):
yield n2
else:
yield n1
# There can be nested declarations (subprograms)
for n2 in declarations_iter(n1):
yield n2
if nodes_meta.Has_Concurrent_Statement_Chain(k):
for n1 in chain_iter(nodes.Get_Concurrent_Statement_Chain(n)):
for n2 in declarations_iter(n1):
yield n2
if nodes_meta.Has_Sequential_Statement_Chain(k):
for n1 in chain_iter(nodes.Get_Sequential_Statement_Chain(n)):
for n2 in declarations_iter(n1):
yield n2
if nodes_meta.Has_Parameter_Specification(k):
yield nodes.Get_Parameter_Specification(n)
if nodes_meta.Has_Generate_Statement_Body(k):
for n1 in declarations_iter(nodes.Get_Generate_Statement_Body(n)):
yield n1
if nodes_meta.Has_Else_Clause(k):
n1 = nodes.Get_Else_Clause(n)
if n1 != nodes.Null_Iir:
for n2 in declarations_iter(n1):
yield n2
if nodes_meta.Has_Generate_Else_Clause(k):
n1 = nodes.Get_Generate_Else_Clause(n)
if n1 != nodes.Null_Iir:
for n2 in declarations_iter(n1):
yield n2
if nodes_meta.Has_Block_Header(k):
n1 = nodes.Get_Block_Header(n)
if n1 != nodes.Null_Iir:
for n2 in declarations_iter(n1):
yield n2
# All these nodes are handled:
if k in (
nodes.Iir_Kind.Entity_Declaration,
nodes.Iir_Kind.Architecture_Body,
nodes.Iir_Kind.Package_Declaration,
nodes.Iir_Kind.Package_Body,
nodes.Iir_Kind.Process_Statement,
nodes.Iir_Kind.Sensitized_Process_Statement,
nodes.Iir_Kind.Concurrent_Assertion_Statement,
nodes.Iir_Kind.Concurrent_Simple_Signal_Assignment,
nodes.Iir_Kind.Concurrent_Selected_Signal_Assignment,
nodes.Iir_Kind.Concurrent_Conditional_Signal_Assignment,
nodes.Iir_Kind.Concurrent_Procedure_Call_Statement,
nodes.Iir_Kind.Block_Statement,
nodes.Iir_Kind.Block_Header,
nodes.Iir_Kind.For_Generate_Statement,
nodes.Iir_Kind.If_Generate_Statement,
nodes.Iir_Kind.Generate_Statement_Body,
nodes.Iir_Kind.Assertion_Statement,
nodes.Iir_Kind.Wait_Statement,
nodes.Iir_Kind.Simple_Signal_Assignment_Statement,
nodes.Iir_Kind.Variable_Assignment_Statement,
nodes.Iir_Kind.For_Loop_Statement,
nodes.Iir_Kind.While_Loop_Statement,
nodes.Iir_Kind.Case_Statement,
nodes.Iir_Kind.Null_Statement,
nodes.Iir_Kind.Exit_Statement,
nodes.Iir_Kind.Next_Statement,
nodes.Iir_Kind.Procedure_Call_Statement,
nodes.Iir_Kind.Signal_Declaration,
nodes.Iir_Kind.Constant_Declaration,
nodes.Iir_Kind.Variable_Declaration,
nodes.Iir_Kind.File_Declaration,
nodes.Iir_Kind.Object_Alias_Declaration,
nodes.Iir_Kind.Attribute_Declaration,
nodes.Iir_Kind.Component_Declaration,
nodes.Iir_Kind.Use_Clause,
nodes.Iir_Kind.If_Statement,
nodes.Iir_Kind.Elsif,
nodes.Iir_Kind.Return_Statement,
nodes.Iir_Kind.Type_Declaration,
nodes.Iir_Kind.Anonymous_Type_Declaration,
nodes.Iir_Kind.Subtype_Declaration,
nodes.Iir_Kind.Function_Declaration,
nodes.Iir_Kind.Function_Body,
nodes.Iir_Kind.Procedure_Declaration,
nodes.Iir_Kind.Procedure_Body,
nodes.Iir_Kind.Component_Instantiation_Statement,
):
return
raise Exception("Unknown node of kind {}".format(kind_image(k)))
