blob: 255508e5075dbcadc084231576198dc142b59c22 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
#ifndef UTF8_CC
#define UTF8_CC
typedef i32 wchar;
#define UTF8_1BYTE 0x80
#define UTF8_2SHIFT 5
#define UTF8_2BYTE 0x6
#define UTF8_3SHIFT 4
#define UTF8_3BYTE 0xE
#define UTF8_4SHIFT 3
#define UTF8_4BYTE 0x1E
inline u8 utf8_nobytes(unsigned char c) {
if (c < UTF8_1BYTE) return 1;
if ((c >> UTF8_2SHIFT) == UTF8_2BYTE) return 2;
if ((c >> UTF8_3SHIFT) == UTF8_3BYTE) return 3;
if ((c >> UTF8_4SHIFT) == UTF8_4BYTE) return 4;
panic("what even is: %d\n", c);
}
#endif
|
