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/**
* opdecdef.h - header file containing various definitions.
*
* Copyright (C) 2025 https://optics-design.com
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* See the COPYING file for the full license text.
*/
#ifndef OPDECDEF_H
#define OPDECDEF_H
#include <stdint.h>
#include <uchar.h>
/* Type definitions for consistent sizing across platforms. Idea taken from https://nullprogram.com/blog/2023/10/08/ (archive link: ) */
typedef uint8_t u8;
typedef char16_t c16;
typedef int32_t b32;
typedef int32_t i32;
typedef uint32_t u32;
typedef uint64_t u64;
typedef float f32;
typedef double f64;
typedef uintptr_t uptr;
typedef char byte;
typedef ptrdiff_t size;
typedef size_t usize;
/* Utility macros */
#define countof(a) (size)(sizeof(a) / sizeof(*(a)))
#define lengthof(s) (countof(s) - 1)
// #define new(a, t, n) (t *)alloc(a, sizeof(t), _Alignof(t), n) //From Nullprogram, not using currently
#define new(t, n) (t *)malloc(n*sizeof(t))
#define new_arr(t,arr) (t)malloc(sizeof(arr))
#endif /* OPDECDEF_H */
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