map.h

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#ifndef TATOOINE_PREPROCESSOR_MAP_H
#define TATOOINE_PREPROCESSOR_MAP_H
//==============================================================================
#include <tatooine/preprocessor/apply_f.h>
#include <tatooine/preprocessor/apply_f2.h>
#include <tatooine/preprocessor/concat.h>
#include <tatooine/preprocessor/expand.h>
#include <tatooine/preprocessor/invoke.h>
#include <tatooine/preprocessor/num_args.h>
//==============================================================================
#define TATOOINE_PP_MAP(f, ...)                                                \
  TATOOINE_PP_IF(TATOOINE_PP_NOT_EMPTY_VARIADIC(__VA_ARGS__),                  \
                 TATOOINE_PP_MAP_I(f, __VA_ARGS__))
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
#define TATOOINE_PP_MAP_I(f, ...)                                              \
  TATOOINE_PP_INVOKE(TATOOINE_PP_CONCAT(TATOOINE_PP_APPLY_F_,                  \
                                        TATOOINE_PP_NUM_ARGS(__VA_ARGS__)),    \
                     f, __VA_ARGS__)
//------------------------------------------------------------------------------
#define TATOOINE_PP_MAP2(f, ...) TATOOINE_PP_MAP2_I(f, __VA_ARGS__)
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
#define TATOOINE_PP_MAP2_I(f, ...)                                             \
  TATOOINE_PP_INVOKE(TATOOINE_PP_CONCAT(TATOOINE_PP_APPLY_F2_,                 \
                                        TATOOINE_PP_NUM_ARGS(__VA_ARGS__)),    \
                     f, __VA_ARGS__)
//==============================================================================
#endif