Source to netiso/xebec/test.trans


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/* $Header: test.trans,v 0.2 88/09/19 12:58:29 nhall Exp $
 */
*PROTOCOL test

*INCLUDE

{
#include "test_def.h"
}

*PCB    test_pcbstruct 	SYNONYM  P

*STATES

STATE_A
STATE_B
STATE_C
ALL_STATES = [STATE_A, STATE_B, STATE_C]

*EVENTS		{ int ev_all; } 		SYNONYM  E

EV_1	{ char *ev1_char; }
EV_2	{ int	ev2_int; char ev2_char; }
EV_3
EV_4		{ struct blah	*ev4_blahptr; 
			  unsigned int 	ev4_uint;
			  int 			ev4_int; 
			}

*TRANSITIONS

SAME			<==			[ STATE_A, STATE_B ] [ EV_1, EV_2, EV_3 ]
	( $E.ev_all > 0 )
	{
		if( $P.test_state == STATE_A )
			printf("state is STATE_A\n"); 
		else
			printf("state is STATE_B\n"); 
		printf("action first transition\n"); 
	}

;
STATE_C			<==			[ STATE_A, STATE_B ] [ EV_1, EV_2, EV_3 ]
	DEFAULT
	{
		printf("default - transition 2\n");
		MACRO1( $P.test_pcbfield );
	}
;

STATE_C			<==			[ STATE_A, STATE_B ] 	EV_4
	( $$.ev4_blahptr->blahfield & 0x1 )
	NULLACTION
;

STATE_C			<==			 ALL_STATES	EV_4
	DEFAULT
	{
		printf("default - transition 4\n");
		printf("pcb is 0x%x, event is 0x%x \n", $P, $E);
		printf("ev4 values are : blahptr 0x%x uint 0x%x int 0x%x\n",
			$$.ev4_blahptr, $$.ev4_uint, $$.ev4_int);
	}
;