11 int utf8_encode(int32_t codepoint, char *buffer, size_t *size)  in utf8_encode()  argument
17         buffer[0] = (char)codepoint;  in utf8_encode()
22         buffer[0] = 0xC0 + ((codepoint & 0x7C0) >> 6);  in utf8_encode()
23         buffer[1] = 0x80 + ((codepoint & 0x03F));  in utf8_encode()
28         buffer[0] = 0xE0 + ((codepoint & 0xF000) >> 12);  in utf8_encode()
29         buffer[1] = 0x80 + ((codepoint & 0x0FC0) >> 6);  in utf8_encode()
30         buffer[2] = 0x80 + ((codepoint & 0x003F));  in utf8_encode()
35         buffer[0] = 0xF0 + ((codepoint & 0x1C0000) >> 18);  in utf8_encode()
36         buffer[1] = 0x80 + ((codepoint & 0x03F000) >> 12);  in utf8_encode()
37         buffer[2] = 0x80 + ((codepoint & 0x000FC0) >> 6);  in utf8_encode()
38         buffer[3] = 0x80 + ((codepoint & 0x00003F));  in utf8_encode()
83 size_t utf8_check_full(const char *buffer, size_t size, int32_t *codepoint)  in utf8_check_full()  argument
87     unsigned char u = (unsigned char)buffer[0];  in utf8_check_full()
106         u = (unsigned char)buffer[i];  in utf8_check_full()
139 const char *utf8_iterate(const char *buffer, size_t bufsize, int32_t *codepoint)  in utf8_iterate()  argument
145         return buffer;  in utf8_iterate()
147     count = utf8_check_first(buffer[0]);  in utf8_iterate()
152         value = (unsigned char)buffer[0];  in utf8_iterate()
155         if(count > bufsize || !utf8_check_full(buffer, count, &value))  in utf8_iterate()
162     return buffer + count;  in utf8_iterate()