mirror of
https://github.com/Hizenberg469/Finite-State-Machine.git
synced 2026-04-20 09:02:23 +03:00
basic FSM app build
This commit is contained in:
51
src/fsm.c
51
src/fsm.c
@@ -1,29 +1,41 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <memory.h>
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#include <assert.h>
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#include "fsm.h"
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fsm_t*
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create_new_fsm(const char* fsm_name)
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fsm_t *
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create_new_fsm(const char* fsm_name, const char *inp_alpha)
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{
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fsm_t *fsm = calloc(1, sizeof(fsm_t));
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strncpy(fsm->fsm_name, fsm_name, MAX_FSM_NAME_SIZE - 1 );
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fsm->fsm_name[MAX_FSM_NAME_SIZE] = '\0';
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strncpy(fsm->fsm_name, fsm_name, strlen(fsm_name) );
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fsm->fsm_name[strlen(fsm_name)] = '\0';
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fsm->state_count = 0;
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strncpy(fsm->alphabet, inp_alpha, strlen(inp_alpha));
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fsm->alphabet[strlen(inp_alpha)] = '\0';
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memset(fsm->final_states, 0, 1);
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memset(fsm->input_buffer, 0, 1);
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fsm->input_buffer_cursor = 0;
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fsm->input_buffer_size = 0;
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return fsm;
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}
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state_t*
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create_new_state(char *state_name,
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fsm_bool_t is_final){
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state_t *
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create_new_state(const char *state_name,
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fsm_bool_t is_final,
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const char *fsm_name,
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fsm_t *fsm){
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assert(state_name);
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state_t *state = calloc(1, sizeof(state_t));
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strncpy(state->state_name, state_name, MAX_STATE_NAME_SIZE - 1);
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state->state_name[MAX_STATE_NAME_SIZE] = '\0';
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strncpy(state->state_name, state_name, strlen(state_name));
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state->state_name[strlen(state_name)] = '\0';
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tt_t *trans_table = &(state->state_trans_table);
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tt_entry_t *tt_entry_ptr = NULL;
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@@ -34,6 +46,21 @@ create_new_state(char *state_name,
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state->is_final = is_final;
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char temp_state_name[strlen(state_name)+2];
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strncpy(temp_state_name, state_name, strlen(state_name));
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temp_state_name[strlen(state_name)] = '\0';
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if(state->is_final == FSM_TRUE){
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strcat(temp_state_name,",");
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strcat(fsm->final_states,temp_state_name);
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}
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// fsm->final_states[strlen(fsm->final_states)+2] = '\0';
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strncpy(state->fsm, fsm_name, strlen(fsm_name));
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state->fsm[strlen(fsm_name)] = '\0';
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fsm->state_count++;
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return state;
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}
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@@ -45,7 +72,7 @@ set_fsm_initial_state(fsm_t *fsm, state_t *state){
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}
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tt_entry_t*
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tt_entry_t *
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get_next_empty_tt_entry(tt_t *trans_table){
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tt_entry_t* tt_entry_ptr = NULL;
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@@ -64,9 +91,9 @@ get_next_empty_tt_entry(tt_t *trans_table){
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return NULL;
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}
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tt_entry_t*
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tt_entry_t *
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create_and_insert_new_tt_entry(tt_t *trans_table,
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char *transition_key,
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const char *transition_key,
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unsigned int sizeof_key,
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state_t* next_state){
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