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/* -*- buffer-read-only: t -*- vi: set ro:
*
* DO NOT EDIT THIS FILE (pseudo-fsm.h)
*
* It has been AutoGen-ed August 11, 2012 at 09:41:36 AM by AutoGen 5.16.2pre7
* From the definitions pseudo.def
* and the template file fsm
*
* Automated Finite State Machine
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name ``Bruce Korb'' nor the name of any other
* contributor may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* AutoFSM IS PROVIDED BY Bruce Korb ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL Bruce Korb OR ANY OTHER CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* This file enumerates the states and transition events for a FSM.
*
* te_pm_state
* The available states. FSS_INIT is always defined to be zero
* and FSS_INVALID and FSS_DONE are always made the last entries.
*
* te_pm_event
* The transition events. These enumerate the event values used
* to select the next state from the current state.
* PM_EV_INVALID is always defined at the end.
*/
#ifndef AUTOFSM_PSEUDO_FSM_H_GUARD
#define AUTOFSM_PSEUDO_FSM_H_GUARD 1
/*
* Finite State machine States
*
* Count of non-terminal states. The generated states INVALID and DONE
* are terminal, but INIT is not :-).
*/
#define PM_STATE_CT 5
typedef enum {
PM_ST_INIT, PM_ST_ST_MARK, PM_ST_AGEN, PM_ST_TEMPL,
PM_ST_END_MARK, PM_ST_INVALID, PM_ST_DONE
} te_pm_state;
/*
* Finite State machine transition Events.
*
* Count of the valid transition events
*/
#define PM_EVENT_CT 7
typedef enum {
PM_EV_ED_MODE, PM_EV_MARKER, PM_EV_END_PSEUDO, PM_EV_AUTOGEN,
PM_EV_TEMPLATE, PM_EV_SUFFIX, PM_EV_SCHEME, PM_EV_INVALID
} te_pm_event;
/*
* Enumeration of the valid transition types
* Some transition types may be common to several transitions.
*/
typedef enum {
PM_TR_INIT_MARKER,
PM_TR_INVALID,
PM_TR_NOOP,
PM_TR_SKIP_ED_MODE,
PM_TR_TEMPL_MARKER,
PM_TR_TEMPL_SCHEME,
PM_TR_TEMPL_SUFFIX
} te_pm_trans;
#define PM_TRANSITION_CT 7
/**
* State transition handling map. Map the state enumeration and the event
* enumeration to the new state and the transition enumeration code (in that
* order). It is indexed by first the current state and then the event code.
*/
typedef struct pm_transition t_pm_transition;
struct pm_transition {
te_pm_state next_state;
te_pm_trans transition;
};
#ifndef DEFINE_FSM
extern const t_pm_transition pm_trans_table[ PM_STATE_CT ][ PM_EVENT_CT ];
extern int
pm_invalid_transition( te_pm_state st, te_pm_event evt );
#else
const t_pm_transition
pm_trans_table[ PM_STATE_CT ][ PM_EVENT_CT ] = {
/* STATE 0: PM_ST_INIT */
{ { PM_ST_INIT, PM_TR_SKIP_ED_MODE }, /* EVT: -*- */
{ PM_ST_ST_MARK, PM_TR_INIT_MARKER }, /* EVT: MARKER */
{ PM_ST_INVALID, PM_TR_INVALID }, /* EVT: END_PSEUDO */
{ PM_ST_INVALID, PM_TR_INVALID }, /* EVT: AUTOGEN */
{ PM_ST_INVALID, PM_TR_INVALID }, /* EVT: TEMPLATE */
{ PM_ST_INVALID, PM_TR_INVALID }, /* EVT: SUFFIX */
{ PM_ST_INVALID, PM_TR_INVALID } /* EVT: SCHEME */
},
/* STATE 1: PM_ST_ST_MARK */
{ { PM_ST_ST_MARK, PM_TR_SKIP_ED_MODE }, /* EVT: -*- */
{ PM_ST_INVALID, PM_TR_INVALID }, /* EVT: MARKER */
{ PM_ST_INVALID, PM_TR_INVALID }, /* EVT: END_PSEUDO */
{ PM_ST_AGEN, PM_TR_NOOP }, /* EVT: AUTOGEN */
{ PM_ST_INVALID, PM_TR_INVALID }, /* EVT: TEMPLATE */
{ PM_ST_INVALID, PM_TR_INVALID }, /* EVT: SUFFIX */
{ PM_ST_INVALID, PM_TR_INVALID } /* EVT: SCHEME */
},
/* STATE 2: PM_ST_AGEN */
{ { PM_ST_AGEN, PM_TR_SKIP_ED_MODE }, /* EVT: -*- */
{ PM_ST_INVALID, PM_TR_INVALID }, /* EVT: MARKER */
{ PM_ST_INVALID, PM_TR_INVALID }, /* EVT: END_PSEUDO */
{ PM_ST_INVALID, PM_TR_INVALID }, /* EVT: AUTOGEN */
{ PM_ST_TEMPL, PM_TR_NOOP }, /* EVT: TEMPLATE */
{ PM_ST_INVALID, PM_TR_INVALID }, /* EVT: SUFFIX */
{ PM_ST_INVALID, PM_TR_INVALID } /* EVT: SCHEME */
},
/* STATE 3: PM_ST_TEMPL */
{ { PM_ST_TEMPL, PM_TR_SKIP_ED_MODE }, /* EVT: -*- */
{ PM_ST_END_MARK, PM_TR_TEMPL_MARKER }, /* EVT: MARKER */
{ PM_ST_INVALID, PM_TR_INVALID }, /* EVT: END_PSEUDO */
{ PM_ST_INVALID, PM_TR_INVALID }, /* EVT: AUTOGEN */
{ PM_ST_INVALID, PM_TR_INVALID }, /* EVT: TEMPLATE */
{ PM_ST_TEMPL, PM_TR_TEMPL_SUFFIX }, /* EVT: SUFFIX */
{ PM_ST_TEMPL, PM_TR_TEMPL_SCHEME } /* EVT: SCHEME */
},
/* STATE 4: PM_ST_END_MARK */
{ { PM_ST_END_MARK, PM_TR_INVALID }, /* EVT: -*- */
{ PM_ST_INVALID, PM_TR_INVALID }, /* EVT: MARKER */
{ PM_ST_DONE, PM_TR_NOOP }, /* EVT: END_PSEUDO */
{ PM_ST_INVALID, PM_TR_INVALID }, /* EVT: AUTOGEN */
{ PM_ST_INVALID, PM_TR_INVALID }, /* EVT: TEMPLATE */
{ PM_ST_INVALID, PM_TR_INVALID }, /* EVT: SUFFIX */
{ PM_ST_INVALID, PM_TR_INVALID } /* EVT: SCHEME */
}
};
#define PmFsmErr_off 19
#define PmEvInvalid_off 75
#define PmStInit_off 83
static char const zPmStrings[169] =
/* 0 */ "** OUT-OF-RANGE **\0"
/* 19 */ "FSM Error: in state %d (%s), event %d (%s) is invalid\n\0"
/* 75 */ "invalid\0"
/* 83 */ "init\0"
/* 88 */ "st_mark\0"
/* 96 */ "agen\0"
/* 101 */ "templ\0"
/* 107 */ "end_mark\0"
/* 116 */ "-*-\0"
/* 120 */ "marker\0"
/* 127 */ "end_pseudo\0"
/* 138 */ "autogen\0"
/* 146 */ "template\0"
/* 155 */ "suffix\0"
/* 162 */ "scheme";
static const size_t aszPmStates[5] = {
83, 88, 96, 101, 107 };
static const size_t aszPmEvents[8] = {
116, 120, 127, 138, 146, 155, 162, 75 };
#define PM_EVT_NAME(t) ( (((unsigned)(t)) >= 8) \
? zPmStrings : zPmStrings + aszPmEvents[t])
#define PM_STATE_NAME(s) ( (((unsigned)(s)) >= 5) \
? zPmStrings : zPmStrings + aszPmStates[s])
#ifndef EXIT_FAILURE
# define EXIT_FAILURE 1
#endif
static int pm_invalid_transition( te_pm_state st, te_pm_event evt );
/* * * * * * * * * THE CODE STARTS HERE * * * * * * * *
*
* Print out an invalid transition message and return EXIT_FAILURE
*/
static int
pm_invalid_transition( te_pm_state st, te_pm_event evt )
{
/* START == INVALID TRANS MSG == DO NOT CHANGE THIS COMMENT */
char const * fmt = zPmStrings + PmFsmErr_off;
fprintf( stderr, fmt, st, PM_STATE_NAME(st), evt, PM_EVT_NAME(evt));
/* END == INVALID TRANS MSG == DO NOT CHANGE THIS COMMENT */
return EXIT_FAILURE;
}
#endif /* DEFINE_FSM */
#endif /* AUTOFSM_PSEUDO_FSM_H_GUARD */
/*
* Local Variables:
* mode: C
* c-file-style: "stroustrup"
* indent-tabs-mode: nil
* End:
* end of pseudo-fsm.h */
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