infinite_state_machine.h

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/*
 * SPDX-FileCopyrightText: 2025, Roy Ratcliffe, Northumberland, United Kingdom
 * SPDX-License-Identifier: MIT
 */
#ifndef INFINITE_STATE_MACHINE_H
#define INFINITE_STATE_MACHINE_H
 
#include "infinite_state.h"
 
#ifndef INFINITE_STATE_MACHINE_MAX_DEPTH
#define INFINITE_STATE_MACHINE_MAX_DEPTH 7
#endif
 
struct infinite_state_machine
{
    struct infinite_state *states[INFINITE_STATE_MACHINE_MAX_DEPTH];
 
    int depth;
};
 
void infinite_state_machine_init(struct infinite_state_machine *machine);
 
void infinite_state_machine_goto(struct infinite_state_machine *machine, struct infinite_state *state);
 
void infinite_state_machine_jump(struct infinite_state_machine *machine, struct infinite_state *state);
 
int infinite_state_machine_in(struct infinite_state_machine *machine, struct infinite_state *state);
 
struct infinite_state *infinite_state_machine_top(const struct infinite_state_machine *machine);
 
#endif /* INFINITE_STATE_MACHINE_H */