/* VIManager_SList_addArc: add arc */
static void VIManager_SList_addArc(VIManager_SList *l, int index_s1, int index_s2, char *isymbol, char *osymbol)
{
int i, idx;
VIManager_State *s1, *s2;
VIManager_Arc *a1, *a2;
VIManager_AList *arc_list;
char type[MMDAGENT_MAXBUFLEN];
char **args = NULL;
int argc = 0;
char otype[MMDAGENT_MAXBUFLEN];
char oargs[MMDAGENT_MAXBUFLEN];
s1 = VIManager_SList_searchState(l, index_s1);
s2 = VIManager_SList_searchState(l, index_s2);
arc_list = &s1->arc_list;
/* analysis input symbol */
idx = 0;
i = getArgFromString(isymbol, &idx, type);
if (i <= 0)
return;
getArgs(&isymbol[idx], &args, &argc);
/* analysis output symbol */
idx = 0;
i = getArgFromString(osymbol, &idx, otype);
if (i <= 0)
return;
getTokenFromString(osymbol, &idx, oargs);
/* create */
a1 = (VIManager_Arc *) calloc(1, sizeof(VIManager_Arc));
VIManager_Arc_initialize(a1, type, args, argc, otype, oargs, s2);
/* set */
if (arc_list->head == NULL) {
arc_list->head = a1;
} else {
for (a2 = arc_list->head; a2->next != NULL; a2 = a2->next);
a2->next = a1;
}
/* free buffer */
if (argc > 0) {
for (i = 0; i < argc; i++)
free(args[i]);
free(args);
}
}
/* VIManager_SList_addArc: add arc */
static void VIManager_SList_addArc(VIManager_SList *l, int index_s1, int index_s2, char *isymbol, char *osymbol)
{
int i, idx;
VIManager_State *s1, *s2;
VIManager_Arc *a1, *a2;
VIManager_AList *arc_list;
char itype[MMDAGENT_MAXBUFLEN];
char iargs[MMDAGENT_MAXBUFLEN];
char otype[MMDAGENT_MAXBUFLEN];
char oargs[MMDAGENT_MAXBUFLEN];
s1 = VIManager_SList_searchState(l, index_s1);
s2 = VIManager_SList_searchState(l, index_s2);
arc_list = &s1->arc_list;
/* analysis input symbol */
idx = 0;
i = getArgFromString(isymbol, &idx, itype, VIMANAGER_SEPARATOR1);
if (i <= 0)
return;
getTokenFromString(isymbol, &idx, iargs);
/* analysis output symbol */
idx = 0;
i = getArgFromString(osymbol, &idx, otype, VIMANAGER_SEPARATOR1);
if (i <= 0)
return;
getTokenFromString(osymbol, &idx, oargs);
/* create */
a1 = (VIManager_Arc *) malloc(sizeof(VIManager_Arc));
VIManager_Arc_initialize(a1, itype, iargs, otype, oargs, s2);
/* set */
if (arc_list->head == NULL) {
arc_list->head = a1;
} else {
for (a2 = arc_list->head; a2->next != NULL; a2 = a2->next);
a2->next = a1;
}
}
/* VIManager::load: load FST */
int VIManager::load(const char *file)
{
FILE *fp;
char buff[MMDAGENT_MAXBUFLEN];
int len;
int idx;
char buff_s1[MMDAGENT_MAXBUFLEN];
char buff_s2[MMDAGENT_MAXBUFLEN];
char buff_is[MMDAGENT_MAXBUFLEN];
char buff_os[MMDAGENT_MAXBUFLEN];
char buff_er[MMDAGENT_MAXBUFLEN];
int size_s1;
int size_s2;
int size_is;
int size_os;
int size_er;
char *err_s1;
char *err_s2;
unsigned int index_s1;
unsigned int index_s2;
/* open */
fp = MMDAgent_fopen(file, "r");
if (fp == NULL)
return 0;
/* unload */
VIManager_SList_clear(&m_stateList);
VIManager_SList_initialize(&m_stateList);
while (fgets(buff, MMDAGENT_MAXBUFLEN - 3, fp) != NULL) { /* string + \r + \n + \0 */
/* remove final \n and \r */
len = MMDAgent_strlen(buff);
while (len > 0 && (buff[len-1] == '\n' || buff[len-1] == '\r'))
buff[--len] = '\0';
/* check and load arc */
if (len > 0) {
idx = 0;
size_s1 = getTokenFromString(buff, &idx, buff_s1);
size_s2 = getTokenFromString(buff, &idx, buff_s2);
size_is = getTokenFromString(buff, &idx, buff_is);
size_os = getTokenFromString(buff, &idx, buff_os);
size_er = getTokenFromString(buff, &idx, buff_er);
if (size_s1 > 0 && size_s2 > 0 && size_is > 0 && size_os > 0 && size_er == 0 && buff_s1[0] != VIMANAGER_COMMENT) {
index_s1 = (unsigned int) strtoul(buff_s1, &err_s1, 10);
index_s2 = (unsigned int) strtoul(buff_s2, &err_s2, 10);
if (buff_s1 + size_s1 == err_s1 && buff_s2 + size_s2 == err_s2)
VIManager_SList_addArc(&m_stateList, index_s1, index_s2, buff_is, buff_os);
}
}
if (feof(fp) || ferror(fp))
break;
}
fclose(fp);
/* set current state to zero */
m_currentState = VIManager_SList_searchState(&m_stateList, VIMANAGER_STARTSTATE);
return 1;
}