def _run(self, interpreter: Interpreter):
second_value = interpreter.stack_pop().get_value()
first_value = interpreter.stack_pop().get_value()
condition_result = self.OPERATOR( # pylint: disable=too-many-function-args
first_value, second_value)
value = self.TOKEN_FACTORY.create_value(condition_result)
interpreter.stack_append(value)
def run(self, interpreter: Interpreter):
if self.collection is None:
interpreter.run(self.tokens[-1])
self.collection = interpreter.stack_pop().get_value()
try:
collection_value = self.collection[self._index]
except IndexError:
self.reset()
raise exceptions.BreakIterationException(self) from None
except TypeError:
raise exceptions.TypeException(
f"Cannot iterate through value of type {self.collection.__class__.__name__}!",
token=self,
) from None
value = self.TOKEN_FACTORY.create_any_value(value=collection_value)
interpreter.stack_append(value)
self._index += 1
# ignore collection (last token), as it was previously run
for token in self.tokens[:-1]:
interpreter.run(token)
# append it again, this value can be consumed by optional for-each
# condition, or needs to be thrown away by for-each loop if no condition
interpreter.stack_append(value)
def _get_condition_result(self, value: Any,
interpreter: Interpreter) -> bool:
if not self.has_all_optionals:
return bool(value)
interpreter.stack_append(self.TOKEN_FACTORY.create_any_value(value))
interpreter.run(self.tokens[1]) # type: ignore
return interpreter.stack_pop().get_value()
def _run(self, interpreter: Interpreter):
# ignore last token, which closes the collection (COLLECTION_END)
self.value = []
for _ in self.tokens[:-1]:
value = interpreter.stack_pop()
self.value.append(value)
self.value.reverse()
value = self.TOKEN_FACTORY.create_iterable_value(self.value)
interpreter.stack_append(value)
def _run(self, interpreter: Interpreter):
collection = interpreter.stack_pop().get_value()
try:
len_ = len(collection)
except TypeError:
raise exceptions.TypeException(
f"Value of type {collection.__class__.__name__} has no length!",
token=self,
) from None
length = self.TOKEN_FACTORY.create_value(len_)
interpreter.stack_append(length)
def _run(self, interpreter: Interpreter):
try:
variable = interpreter.get_variable(self.value)
except exceptions.UndefinedVariableException:
variable = self.TOKEN_FACTORY.create_variable(self.value)
if self.has_all_optionals:
default_value = interpreter.stack_pop()
variable.value = default_value.get_value()
interpreter.set_variable(variable.name, variable)
interpreter.stack_append(variable)
interpreter.set_variable("it", variable)
def inner(interpreter: Interpreter):
args = []
for x in range(function.__code__.co_argcount):
try:
args.append(interpreter.get_variable(x).get_value())
except exceptions.UndefinedVariableException:
break
try:
return_value = function(*args)
except TypeError as exc:
raise exceptions.RunTimeException(token=self) from exc
interpreter.stack_append(
self.TOKEN_FACTORY.create_any_value(return_value))
def run(self, interpreter: Interpreter):
interpreter.run(self.tokens[0])
collection = interpreter.stack_pop().get_value()
for value in collection:
result = self._get_condition_result(value, interpreter)
if self._check_if_should_break(result): # pylint: disable=no-member
condition_value = not self.initial_condition_value
break
else:
condition_value = self.initial_condition_value
result = self.TOKEN_FACTORY.create_value(condition_value)
interpreter.stack_append(result)
def _run(self, interpreter: Interpreter):
value = interpreter.stack_pop().get_value()
if not isinstance(value, str):
raise exceptions.TypeException(
f"Value of type {value.__class__.__name__} is not a valid file identifier!"
)
try:
with open(value, "r", encoding="utf-8") as file:
content = file.read()
except:
raise exceptions.FileNotFoundException(
f"File {value} cannot be read!") from None
interpreter.stack_append(self.TOKEN_FACTORY.create_value(content))
def _run(self, interpreter: Interpreter):
try:
collection = interpreter.stack_pop()
except exceptions.EmptyStackError:
self.raise_syntax_exception()
interpreter.stack_append(collection)
try:
len_ = len(collection.get_value())
except TypeError:
raise exceptions.TypeException(
f"Value of type {collection.__class__.__name__} has no length!"
) from None
interpreter.stack_append(self.TOKEN_FACTORY.create_value(len_))
def _run(self, interpreter: Interpreter):
end_index = interpreter.stack_pop().get_value()
collection = interpreter.stack_pop().get_value()
start_index = interpreter.stack_pop().get_value()
if not isinstance(start_index, int):
raise exceptions.ValueException(
f"Wrong index of type {start_index.__class__.__name__}!"
) from None
try:
subcollection = collection[start_index:end_index]
except TypeError:
raise exceptions.TypeException(
f"Value of type {collection.__class__.__name__} cannot be indexed!"
) from None
except IndexError:
raise exceptions.ValueException("Index out of range!") from None
interpreter.stack_append(
self.TOKEN_FACTORY.create_iterable_value(subcollection))
def run(self, interpreter: Interpreter):
interpreter.run(self.tokens[-1])
collection = interpreter.stack_pop().get_value()
try:
collection_value = collection[self.RETURN_TOKEN_INDEX]
except IndexError:
raise exceptions.ValueException(
"Cannot extract value from empty collection!") from None
except TypeError:
raise exceptions.TypeException(
f"Cannot extract from value of type {collection.__class__.__name__}!",
) from None
value = self.TOKEN_FACTORY.create_any_value(collection_value)
interpreter.stack_append(value)
# ignore collection (last token), as it was previously run
for token in self.tokens[:-1]:
interpreter.run(token)
# append it again, previous stack append gets consumed by IN token
interpreter.stack_append(value)
def run(self, interpreter: Interpreter):
try:
it = interpreter.get_variable("it")
except exceptions.UndefinedVariableException:
it = None
for token in self.tokens[2:]:
token.run(interpreter)
collection = interpreter.stack_pop()
collection_list = collection.get_value()
self.tokens[0].run(interpreter)
variable = interpreter.stack_pop()
try:
collection_value = list(collection.get_value())
except TypeError:
raise exceptions.TypeException(
f"Value of type {collection.get_value().__class__.__name__} is not iterable!"
) from None
indices = []
for i, value in enumerate(collection_value):
interpreter.stack_append(
self.TOKEN_FACTORY.create_any_value(value))
interpreter.run(self.tokens[1]) # type: ignore
condition_value = interpreter.stack_pop().get_value()
if condition_value:
indices.append(i)
values = []
for i, index in enumerate(indices):
values.append(collection_list.pop(index - i))
variable.value = values
interpreter.set_variable(variable.name, variable)
if it is not None:
interpreter.set_variable("it", it)
def _run(self, interpreter: Interpreter):
value = interpreter.stack_pop()
value.negate_value()
interpreter.stack_append(value)
def _run(self, interpreter: Interpreter):
interpreter.stack_append(self.token_value)
def _run(self, interpreter: Interpreter):
variable = interpreter.get_variable("result")
interpreter.remove_variable("result")
interpreter.set_variable("it", variable)
interpreter.stack_append(variable)
def run(self, interpreter: Interpreter):
interpreter.stack_append(
self.TOKEN_FACTORY.create_iterable_value(value=[]))
super().run(interpreter)
def _run_tokens(self, interpreter: Interpreter):
for token in self._runnable_tokens:
interpreter.run(token)
interpreter.stack_append(self._none)
def _run(self, interpreter: Interpreter):
end = interpreter.stack_pop().get_value()
start = interpreter.stack_pop().get_value()
interpreter.stack_append(
self.TOKEN_FACTORY.create_iterable_value(
value=list(range(start, end))))
def _run(self, interpreter: Interpreter):
variable = interpreter.get_variable("it")
interpreter.stack_append(variable)
def _run(self, interpreter: Interpreter):
variable = interpreter.stack_pop()
constant = self.TOKEN_FACTORY.create_constant(variable)
interpreter.stack_append(constant)
def _run(self, interpreter: Interpreter):
variable = interpreter.stack_pop()
variable.add_qualifier(self.qualifier) # pylint: disable=no-member
interpreter.stack_append(variable)
def _run(self, interpreter: Interpreter):
collection = interpreter.stack_pop()
interpreter.stack_pop() # default empty args
interpreter.stack_append(collection)
def run(self, interpreter: Interpreter):
value = self.TOKEN_FACTORY.create_value(self._run_tokens)
interpreter.stack_append(value)
def _run(self, interpreter: Interpreter):
interpreter.stack_append(
self.TOKEN_FACTORY.create_value(self.EXCEPTION))