VALUE cbasic_to_str(VALUE self) {
basic_struct *this;
char *str_ptr;
VALUE result;
Data_Get_Struct(self, basic_struct, this);
str_ptr = basic_str(this);
result = rb_str_new_cstr(str_ptr);
basic_str_free(str_ptr);
return result;
}
void test_cwrapper() {
char* s;
basic x, y, z;
basic_init(x);
basic_init(y);
basic_init(z);
symbol_set(x, "x");
symbol_set(y, "y");
symbol_set(z, "z");
s = basic_str(x);
printf("Symbol : %s\n", s);
basic_str_free(s);
basic e;
basic_init(e);
integer_set_ui(e, 123);
s = basic_str(e);
printf("Integer : %s\n", s);
basic_str_free(s);
integer_set_ui(e, 456);
basic_add(e, e, x);
basic_mul(e, e, y);
basic_div(e, e, z);
s = basic_str(e);
printf("Basic : %s\n", s);
basic_str_free(s);
basic_diff(e, e, z);
s = basic_str(e);
printf("Basic : %s\n", s);
basic_str_free(s);
rational_set_ui(e, 100, 47);
s = basic_str(e);
printf("Rational : %s\n", s);
printf("Is_a_Symbol %s: %d\n", s, is_a_Symbol(e));
printf("Is_a_Rational %s: %d\n", s, is_a_Rational(e));
printf("Is_a_Integer %s: %d\n", s, is_a_Integer(e));
integer_set_ui(e, 123);
printf("integer_get_ui 123: %lu\n", integer_get_ui(e));
integer_set_si(e, -123);
printf("integer_get_si -123: %ld\n", integer_get_si(e));
mpz_t test;
mpz_init(test);
integer_get_mpz(test, e);
printf("integer_get_mpz(e): %ld\n", mpz_get_ui(test));
mpz_clear(test);
basic_free(e);
basic_free(x);
basic_free(y);
basic_free(z);
basic_str_free(s);
}