Hizenberg/Finite-State-Machine
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Mealy Machine - On progress

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Hizenberg469
2025-01-23 22:55:49 +05:30
parent 65dcbded01
commit 73147ccb60
3 changed files with 197 additions and 107 deletions
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239
app.c
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@@ -7,6 +7,25 @@
#define modify_var(state,num) state ## num
void
bit_flipper_output_fn_gen(state_t *from, state_t *to,
char *input_buffer,
unsigned int transition_key_size,
fsm_output_buff_t *fsm_output_buff){
char out;
out = (*input_buffer == '1') ? '0' : '1';
fsm_output_buff->curr_pos += snprintf( fsm_output_buff->output_buffer +
fsm_output_buff->curr_pos,
(MAX_FSM_OUTPUT_BUFFER - fsm_output_buff->curr_pos - 1),
"%s-->%c|%c-->%s\n",
from->state_name, *input_buffer,
out, to->state_name);
}
fsm_t *
fsm_end_with_strict_pattern_01_or_10(){
@@ -31,11 +50,13 @@ fsm_end_with_strict_pattern_01_or_10(){
create_and_insert_new_tt_entry(trans_table,
"0",
1,
bit_flipper_output_fn_gen,
q2);
create_and_insert_new_tt_entry(trans_table,
"1",
1,
bit_flipper_output_fn_gen,
q1);
//State q1
@@ -43,11 +64,13 @@ fsm_end_with_strict_pattern_01_or_10(){
create_and_insert_new_tt_entry(trans_table,
"0",
1,
bit_flipper_output_fn_gen,
q2);
create_and_insert_new_tt_entry(trans_table,
"1",
1,
bit_flipper_output_fn_gen,
q3);
//State q2
@@ -55,11 +78,13 @@ fsm_end_with_strict_pattern_01_or_10(){
create_and_insert_new_tt_entry(trans_table,
"0",
1,
bit_flipper_output_fn_gen,
q3);
create_and_insert_new_tt_entry(trans_table,
"1",
1,
bit_flipper_output_fn_gen,
q1);
//State q3
@@ -67,11 +92,13 @@ fsm_end_with_strict_pattern_01_or_10(){
create_and_insert_new_tt_entry(trans_table,
"0",
1,
bit_flipper_output_fn_gen,
q3);
create_and_insert_new_tt_entry(trans_table,
"1",
1,
bit_flipper_output_fn_gen,
q3);
return fsm;
@@ -99,28 +126,28 @@ fsm_end_with_00_or_11(){
tt_t *trans_table = NULL;
//State q0
trans_table = &(q0->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "0", 1, q1);
create_and_insert_new_tt_entry(trans_table, "1", 1, q2);
create_and_insert_new_tt_entry(trans_table, "0", 1, NULL, q1);
create_and_insert_new_tt_entry(trans_table, "1", 1, NULL,q2);
//State q1
trans_table = &(q1->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "0", 1, q3);
create_and_insert_new_tt_entry(trans_table, "1", 1, q2);
create_and_insert_new_tt_entry(trans_table, "0", 1, NULL, q3);
create_and_insert_new_tt_entry(trans_table, "1", 1, NULL, q2);
//State q2
trans_table = &(q2->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "0", 1, q1);
create_and_insert_new_tt_entry(trans_table, "1", 1, q4);
create_and_insert_new_tt_entry(trans_table, "0", 1, NULL, q1);
create_and_insert_new_tt_entry(trans_table, "1", 1, NULL, q4);
//State q3
trans_table = &(q3->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "0", 1, q3);
create_and_insert_new_tt_entry(trans_table, "1", 1, q2);
create_and_insert_new_tt_entry(trans_table, "0", 1, NULL, q3);
create_and_insert_new_tt_entry(trans_table, "1", 1, NULL, q2);
//State q4
trans_table = &(q4->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "0", 1, q1);
create_and_insert_new_tt_entry(trans_table, "1", 1, q4);
create_and_insert_new_tt_entry(trans_table, "0", 1, NULL, q1);
create_and_insert_new_tt_entry(trans_table, "1", 1, NULL, q4);
return fsm;
}
@@ -141,13 +168,13 @@ fsm_odd_1(){
tt_t *trans_table = NULL;
//State q0
trans_table = &(q0->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "0", 1, q0);
create_and_insert_new_tt_entry(trans_table, "1", 1, q1);
create_and_insert_new_tt_entry(trans_table, "0", 1, NULL, q0);
create_and_insert_new_tt_entry(trans_table, "1", 1, NULL, q1);
//State q1
trans_table = &(q1->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "0", 1, q1);
create_and_insert_new_tt_entry(trans_table, "1", 1, q0);
create_and_insert_new_tt_entry(trans_table, "0", 1, NULL, q1);
create_and_insert_new_tt_entry(trans_table, "1", 1, NULL, q0);
return fsm;
}
@@ -201,93 +228,93 @@ fsm_balanced_paranthesis_3_levels(){
//State q0 (initial state)
trans_table = &(q0->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "(", 1, q1);
create_and_insert_new_tt_entry(trans_table, ")", 1, q17);
create_and_insert_new_tt_entry(trans_table, "(", 1, NULL, q1);
create_and_insert_new_tt_entry(trans_table, ")", 1, NULL, q17);
//State q1
trans_table = &(q1->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "(", 1, q2);
create_and_insert_new_tt_entry(trans_table, ")", 1, q11);
create_and_insert_new_tt_entry(trans_table, "(", 1, NULL, q2);
create_and_insert_new_tt_entry(trans_table, ")", 1, NULL, q11);
//State q2
trans_table = &(q2->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "(", 1, q3);
create_and_insert_new_tt_entry(trans_table, ")", 1, q13);
create_and_insert_new_tt_entry(trans_table, "(", 1, NULL, q3);
create_and_insert_new_tt_entry(trans_table, ")", 1, NULL, q13);
//State q3
trans_table = &(q3->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "(", 1, q17);
create_and_insert_new_tt_entry(trans_table, ")", 1, q4);
create_and_insert_new_tt_entry(trans_table, "(", 1, NULL, q17);
create_and_insert_new_tt_entry(trans_table, ")", 1, NULL, q4);
//State q4
trans_table = &(q4->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "(", 1, q17);
create_and_insert_new_tt_entry(trans_table, ")", 1, q5);
create_and_insert_new_tt_entry(trans_table, "(", 1, NULL, q17);
create_and_insert_new_tt_entry(trans_table, ")", 1, NULL, q5);
//State q5
trans_table = &(q5->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "(", 1, q17);
create_and_insert_new_tt_entry(trans_table, ")", 1, q6);
create_and_insert_new_tt_entry(trans_table, "(", 1, NULL, q17);
create_and_insert_new_tt_entry(trans_table, ")", 1, NULL, q6);
//State q6
trans_table = &(q6->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "(", 1, q7);
create_and_insert_new_tt_entry(trans_table, ")", 1, q17);
create_and_insert_new_tt_entry(trans_table, "(", 1, NULL, q7);
create_and_insert_new_tt_entry(trans_table, ")", 1, NULL, q17);
//State q7
trans_table = &(q7->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "(", 1, q8);
create_and_insert_new_tt_entry(trans_table, ")", 1, q17);
create_and_insert_new_tt_entry(trans_table, "(", 1, NULL, q8);
create_and_insert_new_tt_entry(trans_table, ")", 1, NULL, q17);
//State q8
trans_table = &(q8->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "(", 1, q9);
create_and_insert_new_tt_entry(trans_table, ")", 1, q17);
create_and_insert_new_tt_entry(trans_table, "(", 1, NULL, q9);
create_and_insert_new_tt_entry(trans_table, ")", 1, NULL, q17);
//State q9
trans_table = &(q9->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "(", 1, q17);
create_and_insert_new_tt_entry(trans_table, ")", 1, q10);
create_and_insert_new_tt_entry(trans_table, "(", 1, NULL, q17);
create_and_insert_new_tt_entry(trans_table, ")", 1, NULL, q10);
//State q10
trans_table = &(q10->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "(", 1, q17);
create_and_insert_new_tt_entry(trans_table, ")", 1, q5);
create_and_insert_new_tt_entry(trans_table, "(", 1, NULL, q17);
create_and_insert_new_tt_entry(trans_table, ")", 1, NULL, q5);
//State q11
trans_table = &(q11->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "(", 1, q12);
create_and_insert_new_tt_entry(trans_table, ")", 1, q17);
create_and_insert_new_tt_entry(trans_table, "(", 1, NULL, q12);
create_and_insert_new_tt_entry(trans_table, ")", 1, NULL, q17);
//State q12
trans_table = &(q12->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "(", 1, q17);
create_and_insert_new_tt_entry(trans_table, ")", 1, q11);
create_and_insert_new_tt_entry(trans_table, "(", 1, NULL, q17);
create_and_insert_new_tt_entry(trans_table, ")", 1, NULL, q11);
//State q13
trans_table = &(q13->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "(", 1, q17);
create_and_insert_new_tt_entry(trans_table, ")", 1, q14);
create_and_insert_new_tt_entry(trans_table, "(", 1, NULL, q17);
create_and_insert_new_tt_entry(trans_table, ")", 1, NULL, q14);
//State q14
trans_table = &(q14->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "(", 1, q15);
create_and_insert_new_tt_entry(trans_table, ")", 1, q17);
create_and_insert_new_tt_entry(trans_table, "(", 1, NULL, q15);
create_and_insert_new_tt_entry(trans_table, ")", 1, NULL, q17);
//State q15
trans_table = &(q15->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "(", 1, q16);
create_and_insert_new_tt_entry(trans_table, ")", 1, q17);
create_and_insert_new_tt_entry(trans_table, "(", 1, NULL, q16);
create_and_insert_new_tt_entry(trans_table, ")", 1, NULL, q17);
//State q16
trans_table = &(q16->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "(", 1, q17);
create_and_insert_new_tt_entry(trans_table, ")", 1, q13);
create_and_insert_new_tt_entry(trans_table, "(", 1, NULL, q17);
create_and_insert_new_tt_entry(trans_table, ")", 1, NULL, q13);
//State q17
trans_table = &(q17->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "(", 1, q17);
create_and_insert_new_tt_entry(trans_table, ")", 1, q17);
create_and_insert_new_tt_entry(trans_table, "(", 1, NULL, q17);
create_and_insert_new_tt_entry(trans_table, ")", 1, NULL, q17);
return fsm;
}
@@ -321,84 +348,90 @@ fsm_phone_validation_6_digits(){
tt_t *trans_table = NULL;
//State q0
trans_table = &(q0->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "0", 1, q7);
create_and_insert_new_tt_entry(trans_table, "1", 1, q1);
create_and_insert_new_tt_entry(trans_table, "2", 1, q1);
create_and_insert_new_tt_entry(trans_table, "3", 1, q1);
create_and_insert_new_tt_entry(trans_table, "4", 1, q1);
create_and_insert_new_tt_entry(trans_table, "5", 1, q1);
create_and_insert_new_tt_entry(trans_table, "6", 1, q1);
create_and_insert_new_tt_entry(trans_table, "7", 1, q1);
create_and_insert_new_tt_entry(trans_table, "8", 1, q1);
create_and_insert_new_tt_entry(trans_table, "9", 1, q1);
create_and_insert_new_tt_entry(trans_table, "0", 1, NULL, q7);
create_and_insert_new_tt_entry(trans_table, "1", 1, NULL, q1);
create_and_insert_new_tt_entry(trans_table, "2", 1, NULL, q1);
create_and_insert_new_tt_entry(trans_table, "3", 1, NULL, q1);
create_and_insert_new_tt_entry(trans_table, "4", 1, NULL, q1);
create_and_insert_new_tt_entry(trans_table, "5", 1, NULL, q1);
create_and_insert_new_tt_entry(trans_table, "6", 1, NULL, q1);
create_and_insert_new_tt_entry(trans_table, "7", 1, NULL, q1);
create_and_insert_new_tt_entry(trans_table, "8", 1, NULL, q1);
create_and_insert_new_tt_entry(trans_table, "9", 1, NULL, q1);
for(int i = 1 ; i <= 6 ; i++){
trans_table = &(fsm->states[i]->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "0", 1, fsm->states[i+1]);
create_and_insert_new_tt_entry(trans_table, "1", 1, fsm->states[i+1]);
create_and_insert_new_tt_entry(trans_table, "2", 1, fsm->states[i+1]);
create_and_insert_new_tt_entry(trans_table, "3", 1, fsm->states[i+1]);
create_and_insert_new_tt_entry(trans_table, "4", 1, fsm->states[i+1]);
create_and_insert_new_tt_entry(trans_table, "5", 1, fsm->states[i+1]);
create_and_insert_new_tt_entry(trans_table, "6", 1, fsm->states[i+1]);
create_and_insert_new_tt_entry(trans_table, "7", 1, fsm->states[i+1]);
create_and_insert_new_tt_entry(trans_table, "8", 1, fsm->states[i+1]);
create_and_insert_new_tt_entry(trans_table, "9", 1, fsm->states[i+1]);
create_and_insert_new_tt_entry(trans_table, "0", 1, NULL, fsm->states[i+1]);
create_and_insert_new_tt_entry(trans_table, "1", 1, NULL, fsm->states[i+1]);
create_and_insert_new_tt_entry(trans_table, "2", 1, NULL, fsm->states[i+1]);
create_and_insert_new_tt_entry(trans_table, "3", 1, NULL, fsm->states[i+1]);
create_and_insert_new_tt_entry(trans_table, "4", 1, NULL, fsm->states[i+1]);
create_and_insert_new_tt_entry(trans_table, "5", 1, NULL, fsm->states[i+1]);
create_and_insert_new_tt_entry(trans_table, "6", 1, NULL, fsm->states[i+1]);
create_and_insert_new_tt_entry(trans_table, "7", 1, NULL, fsm->states[i+1]);
create_and_insert_new_tt_entry(trans_table, "8", 1, NULL, fsm->states[i+1]);
create_and_insert_new_tt_entry(trans_table, "9", 1, NULL, fsm->states[i+1]);
}
trans_table = &(fsm->states[7]->state_trans_table);
create_and_insert_new_tt_entry(trans_table, "0", 1, fsm->states[7]);
create_and_insert_new_tt_entry(trans_table, "1", 1, fsm->states[7]);
create_and_insert_new_tt_entry(trans_table, "2", 1, fsm->states[7]);
create_and_insert_new_tt_entry(trans_table, "3", 1, fsm->states[7]);
create_and_insert_new_tt_entry(trans_table, "4", 1, fsm->states[7]);
create_and_insert_new_tt_entry(trans_table, "5", 1, fsm->states[7]);
create_and_insert_new_tt_entry(trans_table, "6", 1, fsm->states[7]);
create_and_insert_new_tt_entry(trans_table, "7", 1, fsm->states[7]);
create_and_insert_new_tt_entry(trans_table, "8", 1, fsm->states[7]);
create_and_insert_new_tt_entry(trans_table, "9", 1, fsm->states[7]);
create_and_insert_new_tt_entry(trans_table, "0", 1, NULL, fsm->states[7]);
create_and_insert_new_tt_entry(trans_table, "1", 1, NULL, fsm->states[7]);
create_and_insert_new_tt_entry(trans_table, "2", 1, NULL, fsm->states[7]);
create_and_insert_new_tt_entry(trans_table, "3", 1, NULL, fsm->states[7]);
create_and_insert_new_tt_entry(trans_table, "4", 1, NULL, fsm->states[7]);
create_and_insert_new_tt_entry(trans_table, "5", 1, NULL, fsm->states[7]);
create_and_insert_new_tt_entry(trans_table, "6", 1, NULL, fsm->states[7]);
create_and_insert_new_tt_entry(trans_table, "7", 1, NULL, fsm->states[7]);
create_and_insert_new_tt_entry(trans_table, "8", 1, NULL, fsm->states[7]);
create_and_insert_new_tt_entry(trans_table, "9", 1, NULL, fsm->states[7]);
return fsm;
}
int main(){
fsm_t *fsm1 = fsm_end_with_strict_pattern_01_or_10();
print_fsm(fsm1);
// print_fsm(fsm1);
fsm_t *fsm2 = fsm_end_with_00_or_11();
print_fsm(fsm2);
// fsm_t *fsm2 = fsm_end_with_00_or_11();
// print_fsm(fsm2);
fsm_t *fsm3 = fsm_odd_1();
print_fsm(fsm3);
// fsm_t *fsm3 = fsm_odd_1();
// print_fsm(fsm3);
fsm_t *fsm4 = fsm_balanced_paranthesis_3_levels();
print_fsm(fsm4);
// fsm_t *fsm4 = fsm_balanced_paranthesis_3_levels();
// print_fsm(fsm4);
fsm_t *fsm5 = fsm_phone_validation_6_digits();
print_fsm(fsm5);
// fsm_t *fsm5 = fsm_phone_validation_6_digits();
// print_fsm(fsm5);
/*FSM Algorithm execution*/
// fsm_bool_t fsm_result;
// fsm_error_t fsm_error;
fsm_bool_t fsm_result;
fsm_error_t fsm_error;
// fsm_error = execute_fsm(fsm1,
// "00",
// strlen("00"),
// &fsm_result);
fsm_output_buff_t fsm_output_buff;
init_fsm_output_buffer(&fsm_output_buff);
fsm_error = execute_fsm(fsm1,
"0101010101",
strlen("0101010101"),
&fsm_output_buff,
&fsm_result);
// if(fsm_error == FSM_NO_ERROR ){
// if( fsm_result == FSM_TRUE ){
// printf("Input String is Validated\n");
// }
// else{
// printf("Input String is not Valid\n");
// }
// }
if(fsm_error == FSM_NO_ERROR ){
if( fsm_result == FSM_TRUE ){
printf("Input String is Validated\n");
printf("FSM Output string: \n%s\n", fsm_output_buff.output_buffer);
}
else{
printf("Input String is not Valid\n");
}
}
return 0;
}