Re: [RFC PATCH 10/17] verification/rvgen: Add support for Hybrid Automata
From: Nam Cao <hidden>
Date: 2025-08-25 10:06:34
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On Thu, Aug 14, 2025 at 05:08:02PM +0200, Gabriele Monaco wrote:
+ def fill_constr_func(self) -> list[str]: + buff = [] + if self.constraints: + buff.append( +"""/* + * This function is used to validate state transitions. + * + * It is generated by parsing the model, there is usually no need to change it, + * unless conditions were incorrectly specified
If the conditions were incorrectly specified, then they should be fixed in the automaton, not fixed in this generated C code.
or too complex for the parser.
Do you have examples of these "too complex" cases? Is there a plan to handle them?
+ * If the monitor requires a timer, this function is responsible to arm it when
+ * the next state has a constraint and cancel it in any other case. Transitions
+ * to the same state never affect timers.
+ */
+static bool ha_verify_constraint(struct ha_monitor *ha_mon,
+\t\t\t\t enum %s curr_state, enum %s event,
+\t\t\t\t enum %s next_state)
+{
+\tbool res = true;
+""" % (self.enum_states_def, self.enum_events_def, self.enum_states_def))
+ buff += self.__get_constr_condition()
+ buff += self.__get_state_constr_condition()
+ buff.append("""\treturn res;
+}\n""")
+ return buffNam