libutil

// util/util.h, version 1.0.1
// Utility header file from libutil
// Copyright (C) 2021, Jakob Wakeling
// MIT Licence

#ifndef UTIL_UTIL_H_KP8NS9DC
#define UTIL_UTIL_H_KP8NS9DC

#ifdef __cplusplus
extern "C" {
#endif

#include <assert.h>
#include <float.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>

/* Type Definitions */
typedef uint8_t   u8;
typedef uint16_t  u16;
typedef uint32_t  u32;
typedef uint64_t  u64;
typedef uintptr_t UINT;

typedef int8_t   s8;
typedef int16_t  s16;
typedef int32_t  s32;
typedef int64_t  s64;
typedef intptr_t sint;

typedef float       f32;
typedef double      f64;
typedef long double f128;

/* Type Limits */
#define U8_MIN   UINT8_MIN
#define U8_MAX   UINT8_MAX
#define U16_MIN  UINT16_MIN
#define U16_MAX  UINT16_MAX
#define U32_MIN  UINT32_MIN
#define U32_MAX  UINT32_MAX
#define U64_MIN  UINT64_MIN
#define U64_MAX  UINT64_MAX
#define UINT_MIN UINTPTR_MIN
#define UINT_MAX UINTPTR_MAX

#define S8_MIN   INT8_MIN
#define S8_MAX   INT8_MAX
#define S16_MIN  INT16_MIN
#define S16_MAX  INT16_MAX
#define S32_MIN  INT32_MIN
#define S32_MAX  INT32_MAX
#define S64_MIN  INT64_MIN
#define S64_MAX  INT64_MAX
#define SINT_MIN INTPTR_MIN
#define SINT_MAX INTPTR_MAX

#define F32_MIN  FLT_MIN
#define F32_MAX  FLT_MAX
#define F64_MIN  DBL_MIN
#define F64_MAX  DBL_MAX
#define F128_MIN LDBL_MIN
#define F128_MAX LDBL_MAX

/* Miscellaneous */
#define BIT(x) (1 << (x))

#ifdef __cplusplus
} // extern "C"
#endif

#endif // UTIL_UTIL_H_KP8NS9DC