#pragma once#include <assert.h>#include <limits.h>#include <stdbool.h>#include <stdint.h>#include <stdlib.h>#include <string.h>#include <unistd.h> // clang or gcc or other#if defined(__clang__)#define ORCA_OPT_MINSIZE __attribute__((minsize))#elif defined(__GNUC__)#define ORCA_OPT_MINSIZE __attribute__(("Os"))#else#define ORCA_OPT_MINSIZE#endif // (gcc / clang) or msvc or other#if defined(__GNUC__) || defined(__clang__)#define ORCA_FORCEINLINE __attribute__((always_inline)) inline#define ORCA_NOINLINE __attribute__((noinline))#elif defined(_MSC_VER)#define ORCA_FORCEINLINE __forceinline#define ORCA_NOINLINE __declspec(noinline)#else#define ORCA_FORCEINLINE inline#define ORCA_NOINLINE#endif // (gcc / clang) or other#if defined(__GNUC__) || defined(__clang__)#define ORCA_ASSUME_ALIGNED(_ptr, _alignment)                                  \  __builtin_assume_aligned(_ptr, _alignment)#define ORCA_PURE __attribute__((pure))#define ORCA_LIKELY(_x) __builtin_expect(_x, 1)#define ORCA_UNLIKELY(_x) __builtin_expect(_x, 0)#define ORCA_OK_IF_UNUSED __attribute__((unused))#define ORCA_UNREACHABLE __builtin_unreachable()#else#define ORCA_ASSUME_ALIGNED(_ptr, _alignment) (_ptr)#define ORCA_PURE#define ORCA_LIKELY(_x) (_x)#define ORCA_UNLIKELY(_x) (_x)#define ORCA_OK_IF_UNUSED#define ORCA_UNREACHABLE assert(false)#endif // array count, safer on gcc/clang#if defined(__GNUC__) || defined(__clang__)#define ORCA_ASSERT_IS_ARRAY(_array)                                           \  (sizeof(char[1 - 2 * __builtin_types_compatible_p(                           \                           __typeof(_array), __typeof(&(_array)[0]))]) -       \   1)#define ORCA_ARRAY_COUNTOF(_array)                                             \  (sizeof(_array) / sizeof((_array)[0]) + ORCA_ASSERT_IS_ARRAY(_array))#else// pray#define ORCA_ARRAY_COUNTOF(_array) (sizeof(_array) / sizeof(_array[0]))#endif #define ORCA_Y_MAX UINT16_MAX#define ORCA_X_MAX UINT16_MAX typedef uint8_t U8;typedef int8_t I8;typedef uint16_t U16;typedef int16_t I16;typedef uint32_t U32;typedef int32_t I32;typedef uint64_t U64;typedef int64_t I64;typedef size_t Usz;typedef ssize_t Isz; typedef char Glyph;typedef U8 Mark; ORCA_FORCEINLINE static Usz orca_round_up_power2(Usz x) {  assert(x <= SIZE_MAX / 2 + 1);  x -= 1;  x |= x >> 1;  x |= x >> 2;  x |= x >> 4;  x |= x >> 8;  x |= x >> 16;#if SIZE_MAX > UINT32_MAX  x |= x >> 32;#endif  return x + 1;} ORCA_OK_IF_UNUSEDstatic bool orca_is_valid_glyph(Glyph c) {  if (c >= '0' && c <= '9')    return true;  if (c >= 'A' && c <= 'Z')    return true;  if (c >= 'a' && c <= 'z')    return true;  switch (c) {  case '!':  case '#':  case '%':  case '*':  case '.':  case ':':  case ';':  case '=':  case '?':    return true;  }  return false;}