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Simple prompt implemented

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This commit is contained in:
Andrei Bondarenko 2021-07-19 07:09:39 +02:00
parent 65886dc694
commit d7ba998cd7
5 changed files with 168 additions and 20 deletions
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14
core/context/generic.py
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@ -5,6 +5,7 @@ from core.context.bottom import BottomContext
class GenericContext(Context):
def __init__(self, state: State, model: Element, metamodel: Element):
super().__init__(state, model, metamodel)
self.bottom = BottomContext(state, model)
@ -15,13 +16,24 @@ class GenericContext(Context):
def __exit__(self):
pass
def exposed_methods(self):
yield from [
self.instantiate,
self.instantiate_value,
self.instantiate_link,
self.retype_element,
self.list_elements,
self.delete_element,
self.verify,
]
def _type_exists(self, type_name: String, instantiate_link: bool) -> bool:
metamodel_root = self.state.read_dict(self.metamodel.id, "Model")
type_element = self.state.read_dict(metamodel_root, type_name.value)
if type_element is None:
return False
else:
element_is_edge = self.state.read_edge(type_element) is not None
element_is_edge = self.state.read_edge(type_element) != (None, None)
return element_is_edge == instantiate_link
def instantiate(self, type_name: String, name: String):