reorganized project files (part 1)

(just moved files, didn't change the contents yet,
 and nothing will work without updating #includes and build scripts and stuff)

1 files changed, 0 insertions, 105 deletions

diff --git a/spaghetti-monster/fsm-states.c b/spaghetti-monster/fsm-states.c
deleted file mode 100644
index 4b94ce9..0000000
--- a/spaghetti-monster/fsm-states.c
+++ /dev/null
@@ -1,105 +0,0 @@
-// fsm-states.c: State-handling functions for SpaghettiMonster.
-// Copyright (C) 2017-2023 Selene ToyKeeper
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include "fsm-states.h"
-#include "fsm-adc.h"
-
-// TODO: if callback doesn't handle current event,
-//       pass event to next state on stack?
-//       Callback return values:
-//       0: event handled normally
-//       1: event not handled
-//       255: error (not sure what this would even mean though, or what difference it would make)
-// TODO: function to call stacked callbacks until one returns "handled"
-
-void _set_state(StatePtr new_state, uint16_t arg,
-                Event exit_event, Event enter_event) {
-    // call old state-exit hook (don't use stack)
-    if (current_state != NULL) current_state(exit_event, arg);
-    // set new state
-    current_state = new_state;
-    // call new state-enter hook (don't use stack)
-    if (new_state != NULL) current_state(enter_event, arg);
-
-    // since state changed, stop any animation in progress
-    interrupt_nice_delays();
-}
-
-int8_t push_state(StatePtr new_state, uint16_t arg) {
-    if (state_stack_len < STATE_STACK_SIZE) {
-        // TODO: call old state's exit hook?
-        //       new hook for non-exit recursion into child?
-        state_stack[state_stack_len] = new_state;
-        state_stack_len ++;
-        // FIXME: use EV_stacked_state?
-        _set_state(new_state, arg, EV_leave_state, EV_enter_state);
-        return state_stack_len;
-    } else {
-        // TODO: um...  how is a flashlight supposed to handle a recursion depth error?
-        return -1;
-    }
-}
-
-StatePtr pop_state() {
-    // TODO: how to handle pop from empty stack?
-    StatePtr old_state = NULL;
-    StatePtr new_state = NULL;
-    if (state_stack_len > 0) {
-        state_stack_len --;
-        old_state = state_stack[state_stack_len];
-    }
-    if (state_stack_len > 0) {
-        new_state = state_stack[state_stack_len-1];
-    }
-    // FIXME: what should 'arg' be?  (maybe re-entry should be entry with arg+1?)
-    _set_state(new_state, 0, EV_leave_state, EV_reenter_state);
-    return old_state;
-}
-
-uint8_t set_state(StatePtr new_state, uint16_t arg) {
-    // FIXME: this calls exit/enter hooks it shouldn't
-    //        (for the layer underneath the top)
-    pop_state();
-    return push_state(new_state, arg);
-}
-
-void set_state_deferred(StatePtr new_state, uint16_t arg) {
-    deferred_state = new_state;
-    deferred_state_arg = arg;
-}
-
-#ifndef DONT_USE_DEFAULT_STATE
-// bottom state on stack
-// handles default actions for LVP, thermal regulation, etc
-uint8_t default_state(Event event, uint16_t arg) {
-    if (0) {}  // this should get compiled out
-
-    #ifdef USE_LVP
-    else if (event == EV_voltage_low) {
-        low_voltage();
-        return EVENT_HANDLED;
-    }
-    #endif
-
-    #if 0
-    #ifdef USE_THERMAL_REGULATION
-    else if (event == EV_temperature_high) {
-        high_temperature();
-        return 0;
-    }
-
-    else if (event == EV_temperature_low) {
-        low_temperature();
-        return 0;
-    }
-    #endif
-    #endif
-
-    // event not handled
-    return EVENT_NOT_HANDLED;
-}
-#endif
-