mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-11-21 23:20:20 +00:00
a190f67450
These are more explicit and will be immediately understandable unlike the old types which assume that you're in an IA-32 headspace. :^)
93 lines
2.1 KiB
C++
93 lines
2.1 KiB
C++
#pragma once
|
|
|
|
#include <AK/IterationDecision.h>
|
|
|
|
#ifdef __serenity__
|
|
typedef unsigned char u8;
|
|
typedef unsigned short u16;
|
|
typedef unsigned int u32;
|
|
typedef unsigned long long int u64;
|
|
static_assert(sizeof(u8) == 1);
|
|
static_assert(sizeof(u16) == 2);
|
|
static_assert(sizeof(u32) == 4);
|
|
static_assert(sizeof(u64) == 8);
|
|
|
|
typedef signed char i8;
|
|
typedef signed short i16;
|
|
typedef signed int i32;
|
|
typedef signed long long int i64;
|
|
static_assert(sizeof(i8) == 1);
|
|
static_assert(sizeof(i16) == 2);
|
|
static_assert(sizeof(i32) == 4);
|
|
static_assert(sizeof(i64) == 8);
|
|
|
|
typedef unsigned char byte;
|
|
typedef unsigned short word;
|
|
typedef unsigned int dword;
|
|
typedef unsigned long long int qword;
|
|
|
|
typedef signed char signed_byte;
|
|
typedef signed short signed_word;
|
|
typedef signed int signed_dword;
|
|
typedef signed long long int signed_qword;
|
|
|
|
typedef __SIZE_TYPE__ size_t;
|
|
typedef signed_dword ssize_t;
|
|
|
|
static_assert(sizeof(size_t) == sizeof(dword));
|
|
static_assert(sizeof(ssize_t) == sizeof(signed_dword));
|
|
|
|
typedef __PTRDIFF_TYPE__ ptrdiff_t;
|
|
|
|
typedef byte uint8_t;
|
|
typedef word uint16_t;
|
|
typedef dword uint32_t;
|
|
typedef qword uint64_t;
|
|
|
|
typedef signed_byte int8_t;
|
|
typedef signed_word int16_t;
|
|
typedef signed_dword int32_t;
|
|
typedef signed_qword int64_t;
|
|
|
|
#else
|
|
# include <stdint.h>
|
|
# include <sys/types.h>
|
|
|
|
typedef uint8_t u8;
|
|
typedef uint16_t u16;
|
|
typedef uint32_t u32;
|
|
typedef uint64_t u64;
|
|
|
|
typedef int8_t i8;
|
|
typedef int16_t i16;
|
|
typedef int32_t i32;
|
|
typedef int64_t i64;
|
|
|
|
typedef uint8_t byte;
|
|
typedef uint16_t word;
|
|
typedef uint32_t dword;
|
|
typedef uint64_t qword;
|
|
|
|
typedef int8_t signed_byte;
|
|
typedef int16_t signed_word;
|
|
typedef int32_t signed_dword;
|
|
typedef int64_t signed_qword;
|
|
#endif
|
|
|
|
constexpr unsigned KB = 1024;
|
|
constexpr unsigned MB = KB * KB;
|
|
constexpr unsigned GB = KB * KB * KB;
|
|
|
|
namespace std {
|
|
typedef decltype(nullptr) nullptr_t;
|
|
}
|
|
|
|
static constexpr dword explode_byte(byte b)
|
|
{
|
|
return b << 24 | b << 16 | b << 8 | b;
|
|
}
|
|
|
|
static_assert(explode_byte(0xff) == 0xffffffff);
|
|
static_assert(explode_byte(0x80) == 0x80808080);
|
|
static_assert(explode_byte(0x7f) == 0x7f7f7f7f);
|
|
static_assert(explode_byte(0) == 0);
|