cppspec.hpp

/**
 * @file
 * @brief The core header file for Cppspec
 */
#pragma once

#include "argparse.hpp"
#include "class_description.hpp"

#ifndef CPPSPEC_MACROLESS
/*>>>>>>>>>>>>>>>>>>>> MACROS <<<<<<<<<<<<<<<<<<<<<<*/

// For *some* reason, MSVC++ refuses to correctly deduce the types of
// Description blocks unless the void return type is explicitly stated.
// GCC and clang have no problem with it being omitted. Weird.
#define $ [](auto& self) -> void
#define _ [=](auto& self) mutable -> void

#define it self.it
#define specify it

// Apparently MSVC++ doesn't conform to C++14 14.2/4. Annoying.
#define context self.context
#define expect self.expect
#define explain context  // Piggybacks off of the `context` macro

#define is_expected self.is_expected
#define subject self.subject

#define before_all self.before_all
#define before_each self.before_each
#define after_all self.after_all
#define after_each self.after_each
#define let(name, body) auto& name = self.let(body);

#ifdef CPPSPEC_SEMIHOSTED
#define CPPSPEC_MAIN(...)                                                                                    \
  int main(int argc, char** const argv) {                                                                    \
    return CppSpec::parse(argc, argv).add_specs(__VA_ARGS__).exec().is_success() ? EXIT_SUCCESS : EXIT_FAILURE; \
  }                                                                                                          \
  extern "C" int _getentropy(void* buf, size_t buflen) {                                                     \
    return -1;                                                                                               \
  }

#else
#define CPPSPEC_MAIN(...)                                                                                    \
  int main(int argc, char** const argv) {                                                                    \
    return CppSpec::parse(argc, argv).add_specs(__VA_ARGS__).exec().is_success() ? EXIT_SUCCESS : EXIT_FAILURE; \
  }
#endif

#define CPPSPEC_SPEC(spec_name)                                                                              \
  int spec_name##_spec(int argc, char** const argv) {                                                        \
    return CppSpec::parse(argc, argv).add_spec(spec_name).exec().is_success() ? EXIT_SUCCESS : EXIT_FAILURE; \
  }

#endif
/*>>>>>>>>>>>>>>>>>>> TYPEDEFS <<<<<<<<<<<<<<<<<<<<<*/

using describe = CppSpec::Description;

template <class T>
using describe_a = CppSpec::ClassDescription<T>;

template <class T>
using describe_an = CppSpec::ClassDescription<T>;