def getNineType(type):
assert type is not None
if not isinstance(type, System.Type):
type = util.typeToType(type)
typeName = type.FullName
if typeName not in ExternalType._Types:
#type = ExternalType(type.FullName, builder=type)
type = ExternalType.createNineType(type)
ExternalType._Types[typeName] = type
return type
else:
return ExternalType._Types[typeName]
def semantic(self, scope):
from ast import vartypes
from nine import error, util
import CLR
expr = self.expr.semantic(scope)
from ast.external import ExternalType
# if not util.getNineType(System.Exception).isParentClass(expr.getType()):
if not ExternalType.getNineType(util.typeToType(CLR.System.Exception)).isParentClass(expr.getType()):
raise error.SyntaxError(
self.position,
"You can only throw object instances which inherit System.Exception, not %r" % expr.getType(),
)
return RaiseStatement(self.position, expr)
