source/includes/clap/private/macros.h

   1 #pragma once
   2
   3 // Define CLAP_EXPORT
   4 #if !defined(CLAP_EXPORT)
   5 #   if defined _WIN32 || defined __CYGWIN__
   6 #      ifdef __GNUC__
   7 #         define CLAP_EXPORT __attribute__((dllexport))
   8 #      else
   9 #         define CLAP_EXPORT __declspec(dllexport)
  10 #      endif
  11 #   else
  12 #      if __GNUC__ >= 4 || defined(__clang__)
  13 #         define CLAP_EXPORT __attribute__((visibility("default")))
  14 #      else
  15 #         define CLAP_EXPORT
  16 #      endif
  17 #   endif
  18 #endif
  19
  20 #if !defined(CLAP_ABI)
  21 #   if defined _WIN32 || defined __CYGWIN__
  22 #      define CLAP_ABI __cdecl
  23 #   else
  24 #      define CLAP_ABI
  25 #   endif
  26 #endif
  27
  28 #if defined(__cplusplus) && __cplusplus >= 201103L
  29 #   define CLAP_HAS_CXX11
  30 #   define CLAP_CONSTEXPR constexpr
  31 #else
  32 #   define CLAP_CONSTEXPR
  33 #endif
  34
  35 #if defined(__cplusplus) && __cplusplus >= 201703L
  36 #   define CLAP_HAS_CXX17
  37 #   define CLAP_NODISCARD [[nodiscard]]
  38 #else
  39 #   define CLAP_NODISCARD
  40 #endif
  41
  42 #if defined(__cplusplus) && __cplusplus >= 202002L
  43 #   define CLAP_HAS_CXX20
  44 #endif