A fully working version of the scheduling language with added examples

transformation/schedule/schedule_lib/match.py

@@ -0,0 +1,67 @@
+from typing import List, override, Type
+
+from jinja2 import Template
+
+from api.od import ODAPI
+from transformation.schedule.rule_executor import RuleExecutor
+from .exec_node import ExecNode
+from .data_node import DataNode
+from .funcs import not_visited, generate_dot_node
+
+class Match(ExecNode, DataNode):
+    def input_event(self, gate: str, exec_id: int) -> None:
+        pass
+
+    def __init__(self, label: str, n: int | float) -> None:
+        super().__init__()
+        self.label: str = label
+        self.n: int = n
+        self.rule = None
+        self.rule_executer: RuleExecutor | None = None
+
+    @override
+    def nextState(self, exec_id: int) -> tuple[ExecNode, str]:
+        return self.next_node["fail" if self.data_out["out"].empty(exec_id) else "success"]
+
+    @staticmethod
+    @override
+    def get_exec_output_gates():
+        return ["success", "fail"]
+
+    def execute(self, port: str, exec_id: int, od: ODAPI) -> tuple[int, any] | None:
+        pivot = {}
+        if self.data_in is not None:
+            pivot = self.get_input_data("in", exec_id)[0]
+        # TODO: remove this print
+        print(f"matching: {self.label}\n\tpivot: {pivot}")
+        self.store_data( exec_id,
+            self.rule_executer.match_rule(od.m, self.rule, pivot=pivot), "out", self.n
+        )
+        return None
+
+    def init_rule(self, rule, rule_executer):
+        self.rule = rule
+        self.rule_executer = rule_executer
+
+    @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"match_{self.n}\n{self.label}",
+                "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)