def _run(self, interpreter: Interpreter):
function = interpreter.stack_pop()
code = interpreter.stack_pop()
input_parameters = interpreter.stack_pop()
function.value = code.get_value()
function.inputs = input_parameters
interpreter.set_variable(function.name, function)
def _run(self, interpreter: Interpreter):
function = interpreter.stack_pop()
input_values: List[Any]
if self.has_all_optionals:
inputs = interpreter.stack_pop()
inputs.get_value() # check defined
input_values = inputs.value
else:
input_values = []
interpreter.add_stack()
# some functions dont have inputs
if function.inputs and function.inputs.value:
# take input parameters from stack
for input_, variable in zip(input_values, function.inputs.value):
variable.value = input_.get_value()
variable.inputs = input_.inputs
interpreter.set_variable(variable.name, variable)
try:
function.get_value()(interpreter)
except TypeError:
raise exceptions.TypeException(
f"Cannot call variable of type {function.get_value().__class__.__name__}!",
token=self,
) from None
except exceptions.ReturnException:
pass
return_value: Variable = interpreter.stack_pop() # type: ignore
interpreter.remove_stack()
interpreter.set_variable("result", return_value)
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):
collection = interpreter.stack_pop()
try:
list_ = list(collection.get_value())
except TypeError:
raise exceptions.TypeException(
f"Value of type {collection.get_value().__class__.__name__} is not iterable!"
) from None
function = interpreter.stack_pop()
# some functions dont have inputs
if (not function.inputs or not function.inputs.value
or not len(function.inputs.value) == 1):
raise exceptions.TypeException(
"Apply function should expect one input!")
interpreter.add_stack()
variable = function.inputs.value[0]
interpreter.set_variable(variable.name, variable)
for i, value in enumerate(list_):
variable.value = value
try:
function.get_value()(interpreter)
except TypeError:
raise exceptions.TypeException(
f"Cannot call variable of type {function.get_value().__class__.__name__}!"
) from None
except exceptions.ReturnException:
pass
collection.value[i] = interpreter.stack_pop().get_value(
) # return value
interpreter.remove_stack()
def _run(self, interpreter: Interpreter):
try_clause = interpreter.stack_pop().get_value()
else_clause = interpreter.stack_pop().get_value()
exception = interpreter.stack_pop().get_value()
try:
try_clause(interpreter)
except exception:
else_clause(interpreter)
def _run(self, interpreter: Interpreter):
if_clause = interpreter.stack_pop()
condition_value = interpreter.stack_pop()
else_clause = interpreter.stack_pop(
) if self.has_all_optionals else None
if condition_value.get_value() == 1:
if_clause.get_value()(interpreter)
elif else_clause is not None:
else_clause.get_value()(interpreter)
def _run(self, interpreter: Interpreter):
variable = interpreter.stack_pop()
value = interpreter.stack_pop()
try:
self.do_operation(variable, value) # pylint: disable=no-member
except TypeError:
type_ = lambda x: x.get_value().__class__.__name__
raise exceptions.TypeException(
f"Unsupported operation for types {type_(variable)} and {type_(value)}!",
token=self,
) from None
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_variable = interpreter.stack_pop()
collection: List[Any] = collection_variable.get_value()
value = interpreter.stack_pop().get_value()
try:
collection.append(value)
except AttributeError:
raise exceptions.TypeException(
f"Cannot append value to type {collection.__class__.__name__}!",
token=self,
) from None
def run(self, interpreter: Interpreter):
interpreter.run(self.tokens[-1])
clause_function = interpreter.stack_pop().get_value()
condition = self.tokens[0]
while True:
condition.run(interpreter)
if not interpreter.stack_pop().get_value():
break
try:
clause_function(interpreter)
except exceptions.BreakIterationException:
break
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_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):
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 _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):
collection: List[Any] = interpreter.stack_pop().get_value()
try:
collection.reverse()
except AttributeError:
raise exceptions.TypeException(
f"Cannot reverse value of type {collection.__class__.__name__}!"
) from None
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):
value = interpreter.stack_pop()
try:
value.value = round(value.value)
except TypeError:
raise exceptions.TypeException(
f"Cannot round value of type {value.value.__class__.__name__}!"
) from None
def _run(self, interpreter: Interpreter):
value: List[Any] = interpreter.stack_pop().get_value()
try:
value.sort()
except AttributeError:
raise exceptions.TypeException(
f"Cannot sort value of type {value.__class__.__name__}"
) from None
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):
mode = "w"
if self.has_all_optionals:
interpreter.stack_pop()
mode = "a"
filename = interpreter.stack_pop().get_value()
if not isinstance(filename, str):
raise exceptions.TypeException(
f"Value of type {filename.__class__.__name__} is not a valid file identifier!"
)
value = interpreter.stack_pop().get_value()
try:
with open(filename, mode=mode, encoding="utf-8") as file:
file.write(value)
except Exception as exc:
raise exceptions.RunTimeException(
f"Failed to read file {filename}!") from exc
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):
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 _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):
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):
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().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):
while True:
try:
for token in self.tokens:
interpreter.run(token)
except exceptions.BreakIterationException:
break
clause = interpreter.stack_pop()
try:
if self._check_condition(interpreter):
clause.get_value()(interpreter)
except exceptions.SkipElementException:
pass
except exceptions.BreakIterationException:
break
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)