/**
* @brief Entry point for program.
*
* Coordinates all modules.
*/
int main()
{
#ifdef DEBUG
FILE * logFile;
logFile = fopen("log.txt","w+");
fprintf(logFile, "----LOGFILE FOR QUADRATIC EQUATION SOLVER----\n");
fclose(logFile);
#endif
int rootNum = 0;
Coef coef;
Root root;
char *buf;
char *input;
input = get_input();
if (!input_val(&coef, input)) {
output("Invalid input");
exit(1);
}
#ifdef DEBUG
logFile = fopen("log.txt","a");
fprintf(logFile, "\nReturn parameters to input_val():\n");
fprintf(logFile, "\tCoef.a: %lf Coef.b:%lf Coef.c: %lf \n"
,coef.a,coef.b,coef.c);
fclose(logFile);
#endif
rootNum = num_roots(coef);
calc_roots(coef, rootNum, &root);
buf = format(rootNum, root);
output(buf);
free(input);
free(buf);
}
int main()
{
Coef coefs;
int ret;
char *input = "1 a 1";
cunit_init();
ret = input_val(&coefs, input);
assert_eq("ret", ret, 0);
}
