generic-chkd-array-dec.h

// "chkd_array_factory_head.h"

// Guards to ensure we don't reuse an old list of types
#ifdef CHKD_ARRAY_TYPES
#error "CHKD_ARRAY_TYPES defined before included header"
#endif
#ifdef CHKD_ARRAY_PRIMITIVE_TYPES
#error "CHKD_ARRAY_PRIMITIVE_TYPES defined before included header"
#endif

#include "generic_defs.h"

// Expansion macro for checked array struct with typename T_NM
#define CHKD_ARRAY(T_NM) TYPED_STRUCT(chkd_array, T_NM)
// Expansion macros for functions on chkd_arrays with typename T_NM
#define CREATE(T_NM) TYPED_FN(chkd_array, T_NM, create)
#define IS_EQUAL(T_NM) TYPED_FN(chkd_array, T_NM, is_equal)
#define SET(T_NM) TYPED_FN(chkd_array, T_NM, set)
#define GET(T_NM) TYPED_FN(chkd_array, T_NM, get)
#define DESC(T_NM) TYPED_FN(chkd_array, T_NM, desc)

// Declaration of the checked array typed struct and functions.
#define CHKD_ARRAY_DEC(T, T_NM, DESC_LIT)                                   \
                                                                            \
  CHKD_ARRAY(T_NM) {                                                        \
    T *data;                                                                \
    unsigned length;                                                        \
    T err_val;                                                              \
  };                                                                        \
  static CHKD_ARRAY(T_NM) * CREATE(T_NM)(unsigned length, T *err_val);      \
  static inline bool IS_EQUAL(T_NM)(T *first, T *second);                   \
  static inline T SET(T_NM)(CHKD_ARRAY(T_NM) * self, unsigned idx, T *val); \
  static inline T *GET(T_NM)(CHKD_ARRAY(T_NM) * self, unsigned idx);        \
  static inline char *DESC(T_NM)();

// Used later to declare the checked array for ALL_TYPES.
#define DECLARE(ALL_TYPES) ALL_TYPES(CHKD_ARRAY_DEC)