def evaluate(self, environment: Memory) -> str:
function = environment.get_function(self.name)
parameters = Memory(environment.global_memory)
for i in range(len(self.arguments)):
parameters.add_variable(
Variable(f'arg{i}', self.arguments[i].evaluate(environment)))
return function.apply(parameters)
def _build_memory_without_free_parameter(self, argument_values: List[object],
global_memory: GlobalMemory) -> Memory:
assert len(self.argument_names) == len(argument_values)
variables = Memory(global_memory)
for i in range(len(self.argument_names)):
variables.add_variable(Variable(self.argument_names[i], argument_values[i]))
return variables
def _build_memory_without_free_parameter(
self, slot_dict: Dict[str, object],
global_memory: GlobalMemory) -> Memory:
assert len(self.slot_names) == len(slot_dict)
variables = Memory(global_memory)
for slot in self.slot_names:
value = self._flatten_value_list(slot_dict[slot])
variables.add_variable(Variable(slot, value))
return variables
def _build_memory(self, slot: str, value: str, arguments: List[str]):
memory = Memory(self.global_memory)
memory.add_variable(Variable('slot', slot))
memory.add_variable(Variable('value', value))
for i, argument in enumerate(arguments):
memory.add_variable(Variable(f'arg{i}', argument))
return memory
def apply(self, parameters: Memory = None) -> str:
function = parameters.get_function(parameters.variables[1].value)
extra_arguments = [
variable.value for variable in parameters.variables[6:]
]
texts_per_slot: List[str] = []
for slot_values_pair in parameters.variables[0].value:
slot_texts: List[str] = []
for value in slot_values_pair[1]:
memory = self._build_memory(slot_values_pair[0], value,
extra_arguments)
if not function.is_applicable(memory):
raise BaseException(
f'The function {function.function_name} could not be '
f'called from the for_entry_list function')
slot_texts.append(function.apply(memory))
text = self._create_text_from_elements(
slot_texts, parameters.variables[2].value,
parameters.variables[3].value)
texts_per_slot.append(text)
return self._create_text_from_elements(texts_per_slot,
parameters.variables[4].value,
parameters.variables[5].value)
def _build_memory_with_free_parameter(self, argument_values: List[object]) -> Memory:
variables = Memory(global_memory)
for i in range(len(self.argument_names)):
variables.add_variable(Variable(self.argument_names[i], argument_values[i]))
variables.add_variable(Variable(self.free_parameter.variable_name,
argument_values[len(self.argument_names):]))
return variables
def apply(self, parameters: Memory = None) -> str:
function = parameters.get_function(parameters.variables[1].value)
extra_arguments = [variable.value for variable in parameters.variables[4:]]
texts: List[str] = []
for value in parameters.variables[0].value:
memory = self._build_memory(value, extra_arguments)
if not function.is_applicable(memory):
raise BaseException(f'The function {function.function_name} could not be called '
f'from the for function')
texts.append(function.apply(memory))
return self._create_text_from_elements(texts, parameters.variables[2].value,
parameters.variables[3].value)
def _build_memory_with_free_parameter(
self, slot_dict: Dict[str, object],
global_memory: GlobalMemory) -> Memory:
variables = Memory(global_memory)
for slot in self.slot_names:
value = self._flatten_value_list(slot_dict[slot])
variables.add_variable(Variable(slot, value))
slot_dict.pop(slot)
slot_value_pairs = []
for slot in slot_dict:
value = self._flatten_value_list(slot_dict[slot])
slot_value_pairs.append((slot, value))
variables.add_variable(Variable(self.free_parameter, slot_value_pairs))
return variables
def _create_memory_from_user_act(self, user_act: UserAct) -> Memory:
slots = Memory(self.global_memory)
if user_act.slot is not None:
slots.add_variable(Variable(user_act.slot, user_act.value))
return slots
def evaluate(self, environment: Memory) -> str:
variable_value = environment.get_variable_value(self.variable)
return environment.get_member(variable_value, self.attribute)
def evaluate(self, environment: Memory) -> str:
return environment.get_variable_value(self.name)