126 	uint32_t codepoint;  in utf8_decode_unsafe_2()  local
128 	codepoint = ((data[0] & 0x1F) << 6);  in utf8_decode_unsafe_2()
129 	codepoint |= (data[1] & 0x3F);  in utf8_decode_unsafe_2()
131 	return codepoint;  in utf8_decode_unsafe_2()
137 	uint32_t codepoint;  in utf8_decode_unsafe_3()  local
139 	codepoint = ((data[0] & 0x0F) << 12);  in utf8_decode_unsafe_3()
140 	codepoint |= (data[1] & 0x3F) << 6;  in utf8_decode_unsafe_3()
141 	codepoint |= (data[2] & 0x3F);  in utf8_decode_unsafe_3()
143 	return codepoint;  in utf8_decode_unsafe_3()
149 	uint32_t codepoint;  in utf8_decode_unsafe_4()  local
151 	codepoint = ((data[0] & 0x07) << 18);  in utf8_decode_unsafe_4()
152 	codepoint |= (data[1] & 0x3F) << 12;  in utf8_decode_unsafe_4()
153 	codepoint |= (data[2] & 0x3F) << 6;  in utf8_decode_unsafe_4()
154 	codepoint |= (data[3] & 0x3F);  in utf8_decode_unsafe_4()
156 	return codepoint;  in utf8_decode_unsafe_4()
270 	uint32_t codepoint;  in utf16_decode_surrogate_pair()  local
275 	codepoint = low;  in utf16_decode_surrogate_pair()
276 	codepoint &= 0x3FF;  in utf16_decode_surrogate_pair()
277 	codepoint |= ((high & 0x3FF) << 10);  in utf16_decode_surrogate_pair()
278 	codepoint += 0x10000;  in utf16_decode_surrogate_pair()
280 	return codepoint;  in utf16_decode_surrogate_pair()
284 utf16_encode_surrogate_pair(uint32_t codepoint, uint16_t *high, uint16_t *low)  in utf16_encode_surrogate_pair()  argument
286 	assert(codepoint >= 0x10000);  in utf16_encode_surrogate_pair()
287 	assert(codepoint <= 0x10FFFF);  in utf16_encode_surrogate_pair()
289 	codepoint -= 0x10000;  in utf16_encode_surrogate_pair()
290 	*high = 0xD800 | (codepoint >> 10);  in utf16_encode_surrogate_pair()
291 	*low = 0xDC00 | (codepoint & 0x3FF);  in utf16_encode_surrogate_pair()