/* The function read a full dataset from the given ZVR file and
returns it. On failure the function emits appropriate error
messages and returns NULL. */
dataset * dataset::load_zvr (const char * file) {
FILE * f;
if ((f = fopen (file, "r")) == NULL) {
logprint (LOG_ERROR, "error loading `%s': %s\n", file, strerror (errno));
return NULL;
}
zvr_in = f;
zvr_restart (zvr_in);
if (zvr_parse () != 0) {
fclose (f);
return NULL;
}
if (zvr_check () != 0) {
fclose (f);
return NULL;
}
fclose (f);
zvr_lex_destroy ();
if (zvr_result) zvr_result->setFile (file);
return zvr_result;
}
// ZVR to Qucs conversion.
int zvr2qucs (struct actionset_t * action, char * infile, char * outfile) {
int ret = 0;
zvr_init ();
if ((zvr_in = open_file (infile, "r")) == NULL) {
ret = -1;
} else if (zvr_parse () != 0) {
ret = -1;
} else if (zvr_check () != 0) {
ret = -1;
}
zvr_lex_destroy ();
if (zvr_in)
fclose (zvr_in);
if (ret) {
zvr_destroy ();
return -1;
}
if (!strcmp (action->out, "qucsdata")) {
zvr_result->setFile (outfile);
qucsdata_producer (zvr_result);
}
zvr_destroy ();
return 0;
}