A fully working version of the scheduling language with added examples

transformation/schedule/schedule_lib/action.py

@@ -0,0 +1,106 @@
+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)