def create_internal_property(
self, name: str, expr: Optional[AbstractExpression],
type: Optional[CompiledType]) -> Optional[PropertyDef]:
"""
Create an internal property for this env spec.
If ``expr`` is None, do not create a property and return None.
Otherwise, unsugar it.
:param name: Lower-case name to use to create this property name.
Since the property is internal, the name is decorated.
"""
assert self.ast_node is not None
if expr is None:
return None
expr = unsugar(expr)
p = PropertyDef(expr,
AbstractNodeData.PREFIX_INTERNAL,
name=names.Name('{}_{}'.format(
name, next(self.PROPERTY_COUNT))),
public=False,
type=type,
ignore_warn_on_node=True)
p._indexing_name = '_{}'.format(p.original_name.lower)
p._original_name = names.Name.from_lower(p._indexing_name)
p.location = getattr(expr, 'location') or self.location
self.ast_node.add_field(p)
return p
def create_internal_property(self, name, expr, type):
"""
Create an internal property for this env spec.
"""
if expr is None:
return None
p = PropertyDef(
expr, AbstractNodeData.PREFIX_INTERNAL,
name=names.Name('_{}_{}'.format(name,
next(self.PROPERTY_COUNT))),
public=False, type=type, ignore_warn_on_node=True
)
p.location = getattr(expr, 'location') or self.location
self.ast_node.add_field(p)
return p
def create_internal_property(self, name, expr, type):
"""
Create an internal property for this env spec.
If ``expr`` is None, do not create a property and return None.
Otherwise, unsugar it.
:param str name: Lower-case name to use to create this property name.
Since the property is internal, the name is decorated.
"""
if expr is None:
return None
expr = unsugar(expr)
p = PropertyDef(expr,
AbstractNodeData.PREFIX_INTERNAL,
name=names.Name('_{}_{}'.format(
name, next(self.PROPERTY_COUNT))),
public=False,
type=type,
ignore_warn_on_node=True)
p.location = getattr(expr, 'location') or self.location
self.ast_node.add_field(p)
return p
