jasl_common.hpp

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// JASL: For more information see https://github.com/matepek/jasl
//
// Copyright (c) 2018 Mate Pek
//
// This code is licensed under the MIT License (MIT).

#pragma once

#include "jasl/jasl_internal/jasl_feature_test_macro.hpp"

#define JASL_INNER_STR(x) #x
#define JASL_STR(x) JASL_INNER_STR(x)

/*
 * Same as the first item of the CHANGELOG.md file
 */
#define JASL_VERSION_MAJOR 1
#define JASL_VERSION_MINOR 2
#define JASL_VERSION_PATCH 0
#define JASL_VERSION_LABEL ""
#define JASL_VERSION_DATE "2018-09-11"

static_assert(JASL_VERSION_MAJOR < 100, "JASL_VERSION error");
static_assert(JASL_VERSION_MINOR < 100, "JASL_VERSION error");
static_assert(JASL_VERSION_PATCH < 1000, "JASL_VERSION error");

#define JASL_VERSION_STR                                            \
  JASL_STR(JASL_VERSION_MAJOR)                                      \
  "." JASL_STR(JASL_VERSION_MINOR) "." JASL_STR(JASL_VERSION_PATCH) \
      JASL_VERSION_LABEL " (" JASL_VERSION_DATE ")"

#ifdef JASL_TERMINATE_ON_EXCEPTION_ON
#  include <exception>
#  define JASL_THROW(exception) ::std::terminate()
#else
#  define JASL_THROW(exception) throw(exception)
#endif

#if defined(JASL_ASSERT_ON) && JASL_cpp_constexpr >= 201304L
#  include <cstdlib>
#  include <iostream>
#  define JASL_ASSERT(expr, message)                                    \
    do {                                                                \
      if (!(expr)) {                                                    \
        ::std::cerr << __FILE__ << '(' << __LINE__ << "): " << message; \
        ::std::terminate();                                             \
      }                                                                 \
    } while (false)
#else
#  define JASL_ASSERT(...)
#endif

#if defined(JASL_TESTIFY_STD_STRING_VIEW_EXISTS)
#  if !defined(JASL_cpp_lib_string_view)
#    define JASL_cpp_lib_string_view 201606L
#    include <string_view>
#  endif
#endif

/*
 * This part is only for documentation puposes.
 */
#ifdef JASL_INNER_DOXYGEN_DOCUMENTATION
#  error "Should not be defined!"

#  define JASL_USE_JASL_STRING_VIEW_AS_BASE

#  define JASL_USE_STD_STRING_VIEW_AS_BASE

#  define JASL_SUPPORT_STD_TO_JASL

#  define JASL_SUPPORT_JASL_TO_STD

#  define JASL_TERMINATE_ON_EXCEPTION_ON

#  define JASL_ASSERT_ON

#  define JASL_TESTIFY_STD_STRING_VIEW_EXISTS

#  define JASL_DISABLE_JASL_STRING_VIEW_HASH

#  define JASL_FORCE_USE_MURMURHASH_HASH

#endif  // JASL_DOXYGEN_DOCUMENTATION