types.h

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#ifndef TYPES_H
#define TYPES_H
 
#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
#   include <float.h>
#   include <stdbool.h>
#   include <stddef.h>
#   include <stdint.h>
#else
// Fallback for pre-C99
#   include <stdbool.h>
#   include <stddef.h>
#   include <stdint.h>
#endif

typedef uint8_t  u8;  
typedef uint16_t u16; 
typedef uint32_t u32; 
typedef uint64_t u64; 
 
typedef int8_t  s8;  
typedef int16_t s16; 
typedef int32_t s32; 
typedef int64_t s64; 
 
typedef int8_t  i8;  
typedef int16_t i16; 
typedef int32_t i32; 
typedef int64_t i64; 

typedef size_t usize; 

typedef ptrdiff_t isize;
 
typedef uintptr_t uptr; 
typedef intptr_t  iptr; 

typedef float  f32; 
typedef double f64; 
 
#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L
typedef _Float128 f128; 
#elif defined(__GNUC__) || defined(__clang__)
typedef __float128 f128; 
#endif

typedef char       *cstr;  
typedef const char *ccstr; 
 
typedef void       *ptr;  
typedef const void *cptr; 
 
typedef uint8_t byte; 
typedef bool    b8;   
typedef int32_t b32;  

#define KB(x) ((x) * 1024ULL)   
#define MB(x) (KB(x) * 1024ULL) 
#define GB(x) (MB(x) * 1024ULL) 
#define TB(x) (GB(x) * 1024ULL) 
 
#endif // TYPES_H