muMLE/transformation/schedule/schedule_lib/action.py

106 lines
3.3 KiB
Python

from typing import List, override, Type
from jinja2 import Template
from api.od import ODAPI
from .funcs import not_visited, generate_dot_node
from .exec_node import ExecNode
from .data_node import DataNode
class ActionState:
def __init__(self):
self.var = {"output_gate": "out"}
class Action(ExecNode, DataNode):
def __init__(
self,
ports_exec_in: list[str],
ports_exec_out: list[str],
ports_data_in: list[str],
ports_data_out: list[str],
code: str = "",
init: str = "",
) -> None:
self.gates: tuple[list[str], list[str], list[str], list[str]] = (ports_exec_in, ports_exec_out, ports_data_in, ports_data_out)
super().__init__()
self.state: dict[int, ActionState] = {}
self.var_globals = {}
self.code = code
self.init = init
@override
def get_exec_input_gates(self) -> list[str]:
return self.gates[0]
@override
def get_exec_output_gates(self) -> list[str]:
return self.gates[1]
@override
def get_data_input_gates(self) -> list[str]:
return self.gates[2]
@override
def get_data_output_gates(self) -> list[str]:
return self.gates[3]
@override
def nextState(self, exec_id: int) -> tuple["ExecNode", str]:
state = self.get_state(exec_id)
return self.next_node[state.var["output_gate"]]
def get_state(self, exec_id) -> ActionState:
return self.state[exec_id]
@override
def generate_stack_frame(self, exec_id: int) -> None:
super().generate_stack_frame(exec_id)
self.state[exec_id] = (state := ActionState())
if self.init:
exec (self.init, {"var": state.var}, {"globals": self.var_globals})
@override
def delete_stack_frame(self, exec_id: int) -> None:
super().generate_stack_frame(exec_id)
self.state.pop(exec_id)
def execute(self, port: str, exec_id: int, od: ODAPI) -> tuple[int, any] | None:
state = self.get_state(exec_id)
exec(
self.code,
{
"api": od,
"var": state.var,
"data_in": {port: value.get_data(exec_id) for port, value in self.data_in.items() if value is not None},
"data_out": {port: value.get_data(exec_id) for port, value in self.data_out.items() if value is not None},
"globals": self.var_globals,
},
)
for gate, d in self.data_out.items():
DataNode.input_event(self, gate, exec_id)
return None
def input_event(self, gate: str, exec_id: int) -> None:
return
@not_visited
def generate_dot(
self, nodes: List[str], edges: List[str], visited: set[int], template: Template
) -> None:
generate_dot_node(
self,
nodes,
template,
**{
"label": f"action",
"ports_exec": (
self.get_exec_input_gates(),
self.get_exec_output_gates(),
),
"ports_data": (
self.get_data_input_gates(),
self.get_data_output_gates(),
),
},
)
ExecNode.generate_dot(self, nodes, edges, visited, template)
DataNode.generate_dot(self, nodes, edges, visited, template)