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#include <ctre.hpp>
void empty_symbol() { }
using namespace ctre::test_literals;
#if !CTRE_CNTTP_COMPILER_CHECK
#define CTRE_TEST(pattern) (pattern ## _ctre_test)
#else
template <typename...> struct identify_me;
template <ctll::fixed_string input> constexpr bool test() {
constexpr auto _input = input;
using tmp = typename ctll::parser<ctre::pcre, _input, ctre::pcre_actions>::template output<ctre::pcre_context<>>;
//static_assert(tmp(), "Regular Expression contains syntax error.");
//using re = decltype(front(typename tmp::output_type::stack_type()));
//identify_me<typename tmp::output_type::stack_type> i;
////return ctre::regular_expression(re());
return tmp();
}
#define CTRE_TEST(pattern) test<pattern>()
#endif
// basics
static_assert(!CTRE_TEST("(?)"));
static_assert(CTRE_TEST("(?i)"));
static_assert(CTRE_TEST("(?ic)"));
static_assert(CTRE_TEST("(?icsm)"));
// after
static_assert(CTRE_TEST("(?i)x"));
static_assert(CTRE_TEST("(?ic)x"));
static_assert(CTRE_TEST("(?icsm)x"));
// before
static_assert(CTRE_TEST("y(?i)"));
static_assert(CTRE_TEST("y(?ic)"));
static_assert(CTRE_TEST("y(?icsm)"));
static_assert(CTRE_TEST("(?i)Tom|Sawyer|Huckleberry|Finn"));
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