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):
index = interpreter.stack_pop().get_value()
parent_value = interpreter.stack_pop().get_value()
value = interpreter.stack_pop()
try:
parent_value[index] = value.get_value()
except TypeError:
raise exceptions.TypeException(
f"Value of type {parent_value.__class__.__name__} cannot be indexed!"
) from None
except IndexError:
raise exceptions.ValueException("Index out of range!") from None
def _run(self, interpreter: Interpreter):
collection: List[Any] = interpreter.stack_pop().get_value()
value = interpreter.stack_pop().get_value()
try:
collection.remove(value)
except AttributeError:
raise exceptions.TypeException(
f"Cannot remove value from type {collection.__class__.__name__}!",
token=self,
) from None
except ValueError:
raise exceptions.ValueException("Value not in collection!",
token=self) from None
def _run(self, interpreter: Interpreter):
variable = interpreter.stack_pop()
collection = interpreter.stack_pop().get_value()
index = interpreter.stack_pop().get_value()
try:
variable.value = collection[index]
except IndexError:
raise exceptions.ValueException(
f"Collection index {index} out of range!") from None
except TypeError:
raise exceptions.TypeException(
f"Cannot index value of type {collection.__class__.__name__}!"
) from None
interpreter.set_variable(variable.name, variable)
def _run(self, interpreter: Interpreter):
variable = interpreter.stack_pop()
collection_variable: List[Any] = interpreter.stack_pop()
collection = collection_variable.get_value()
try:
variable.value = collection.pop()
except AttributeError:
raise exceptions.TypeException(
f"Cannot pop from type {collection.__class__.__name__}!",
token=self) from None
except IndexError:
raise exceptions.ValueException(
"Cannot pop from empty collection!", token=self) from None
interpreter.set_variable(variable.name, variable)
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):
interpreter.run(self.tokens[0])
import_variables = interpreter.stack_pop().value
filename = self.tokens[-1].value
import_ = (self._import_python_module
if filename.endswith(".py") else self._import_tokens)
try:
import_(interpreter, filename)
except (FileNotFoundError, ModuleNotFoundError):
raise exceptions.ImportException(
f"Failed to import because file could not be found: {filename}",
token=self,
) from None
variables: List[Variable] = []
for import_variable in import_variables:
try:
variable = interpreter.get_variable(import_variable.name)
except AttributeError:
type_ = import_variable.value.__class__.__name__
raise exceptions.ValueException(
f"Cannot import: value of type {type_} is not a variable!"
) from None
if variable.get_qualifier("private"):
raise exceptions.ImportException(
f"Could not import private variable {variable.name} from module {filename}!",
token=self,
) from None
variables.append(variable)
interpreter.remove_stack()
for variable in variables:
interpreter.set_variable(variable.name, variable)