def evaluate(self, push_state: PushState, interpreter_config):
"""Evaluate the instruction on the given PushState. Return mutated State.
A SimpleInstruction infers which values to pop and push from the stack
based on its `input_types` and `output_types`.
Parameters
----------
state : PushState
Push state to modify with the Instruction.
config : PushInterpreterConfig
Configuration of the interpreter. Used to get various limits.
Returns
-------
PushState
Return the given state, possibly modified by the Instruction.
"""
# Compute result. State should be modified in place during function.
result = self.f(push_state)
# Return if revert.
if result is Token.revert:
return push_state
if not isinstance(result, (list, tuple)):
raise ValueError(
"Instruction result must be a collection. {i} gave {t}.".
format(i=self, t=type(result)))
# Push results.
push_state.push_to_stacks(result, self.output_types)
return push_state
def evaluate(self, push_state: PushState, interpreter_config):
"""Evaluate the instruction on the given PushState. Return mutated State.
A SimpleInstruction infers which values to pop and push from the stack
based on its `input_stacks` and `output_stacks`.
Parameters
----------
state : PushState
Push state to modify with the Instruction.
config : PushInterpreterConfig
Configuration of the interpreter. Used to get various limits.
Returns
-------
PushState
Return the given state, possibly modified by the Instruction.
"""
# Compute result. State should be modified in place during function.
result = self.f(push_state)
# Return if revert.
if result is Token.revert:
return push_state
if not isinstance(result, (list, tuple)):
raise ValueError("Instruction result must be a collection. {i} gave {t}.".format(
i=self,
t=type(result)
))
# Push results.
push_state.push_to_stacks(result, self.output_stacks)
return push_state
def evaluate(self,
push_state: PushState,
push_config: PushConfig = None) -> PushState:
"""Evaluate the instruction on the given PushState. Return mutated State.
A SimpleInstruction infers which values to pop and push from the stack
based on its `input_stacks` and `output_stacks`.
Parameters
----------
push_state : PushState
Push state to modify with the Instruction.
push_config : PushConfig
Configuration of the interpreter. Used to get various limits.
Returns
-------
PushState
Return the given state, possibly modified by the Instruction.
"""
# Compute result. State should be modified in place during function.
result = self.f(push_state)
# Return if revert.
if result is Token.revert:
return push_state
_check_is_seq(result, self)
# Push results.
push_state.push_to_stacks(result, self.output_stacks)
return push_state
def test_push_values(self, state: PushState):
state.push_to_stacks(
[5, 100, "Foo"],
["int", "int", "str"]
)
assert state["int"].top() == 100
assert state["str"].top() == "Foo"
assert state.size() == 3
def evaluate(self,
push_state: PushState,
push_config: PushConfig = None) -> PushState:
"""Evaluate the instruction on the given PushState. Return mutated State.
A ProducesManyOfTypeInstruction infers which values to pop from the stack
based on `input_stacks` and pushes each output to the same stack
based on `output_stack`.
Parameters
----------
push_state : PushState
Push state to modify with the Instruction.
push_config : PushConfig
Configuration of the interpreter. Used to get various limits.
Returns
-------
PushState
Return the given state, possibly modified by the Instruction.
"""
# Pull args, if present.
args = push_state.observe_stacks(self.input_stacks)
if Token.no_stack_item in args:
return push_state
# Compute result, return if revert or response too big.
result = self.f(*args)
if result is Token.revert:
return push_state
if not isinstance(result, (list, tuple)):
raise ValueError(
"Instruction result must be a collection. {i} gave {t}.".
format(i=self, t=type(result)))
# Remove arguments, push results.
push_state.pop_from_stacks(self.input_stacks)
push_state.push_to_stacks(result, [self.output_stack] * len(result))
return push_state
def evaluate(self, push_state: PushState, interpreter_config):
"""Evaluate the instruction on the given PushState. Return mutated State.
A ProducesManyOfTypeInstruction infers which values to pop from the stack
based on `input_stacks` and pushes each output to the same stack
based on `output_stack`.
Parameters
----------
state : PushState
Push state to modify with the Instruction.
config : PushInterpreterConfig
Configuration of the interpreter. Used to get various limits.
Returns
-------
PushState
Return the given state, possibly modified by the Instruction.
"""
# Pull args, if present.
args = push_state.observe_stacks(self.input_stacks)
if Token.no_stack_item in args:
return push_state
# Compute result, return if revert or response too big.
result = self.f(*args)
if result is Token.revert:
return push_state
if not isinstance(result, (list, tuple)):
raise ValueError("Instruction result must be a collection. {i} gave {t}.".format(
i=self,
t=type(result)
))
# Remove arguments, push results.
push_state.pop_from_stacks(self.input_stacks)
push_state.push_to_stacks(result, [self.output_stack] * len(result))
return push_state
def evaluate(self,
push_state: PushState,
push_config: PushConfig = None) -> PushState:
"""Evaluate the instruction on the given PushState. Return mutated State.
A SimpleInstruction infers which values to pop and push from the stack
based on its `input_stacks` and `output_stacks`.
Parameters
----------
push_state : PushState
Push state to modify with the Instruction.
push_config : pyshgp.push.interpreter.PushConfig
Configuration of the interpreter. Used to get various limits.
Returns
-------
PushState
Return the given state, possibly modified by the Instruction.
"""
# Pull args, if present.
args = push_state.observe_stacks(self.input_stacks)
if Token.no_stack_item in args:
return push_state
# Compute result, return if revert or response too big.
result = self.f(*args)
if result is Token.revert:
return push_state
_check_is_seq(result, self)
# Remove arguments, push results.
push_state.pop_from_stacks(self.input_stacks)
push_state.push_to_stacks(result, self.output_stacks)
return push_state
def test_push_values(self, state: PushState):
state.push_to_stacks([5, 100, "Foo"], ["int", "int", "str"])
assert state["int"].top() == 100
assert state["str"].top() == "Foo"
assert state.size() == 3
