156 int32_t utf32_from_utf8_at(const char *src, size_t src_len, size_t index, size_t *next_index)  in utf32_from_utf8_at()  argument
166     int32_t ret = utf32_at_internal(src + index, &num_read);  in utf32_from_utf8_at()
174 ssize_t utf32_to_utf8_length(const char32_t *src, size_t src_len)  in utf32_to_utf8_length()  argument
176     if (src == NULL || src_len == 0) {  in utf32_to_utf8_length()
181     const char32_t *end = src + src_len;  in utf32_to_utf8_length()
182     while (src < end) {  in utf32_to_utf8_length()
183         ret += utf32_codepoint_utf8_length(*src++);  in utf32_to_utf8_length()
188 void utf32_to_utf8(const char32_t* src, size_t src_len, char* dst, size_t dst_len)  in utf32_to_utf8()  argument
190     if (src == NULL || src_len == 0 || dst == NULL) {  in utf32_to_utf8()
194     const char32_t *cur_utf32 = src;  in utf32_to_utf8()
195     const char32_t *end_utf32 = src + src_len;  in utf32_to_utf8()
245 char16_t *strcpy16(char16_t *dst, const char16_t *src)  in strcpy16()  argument
248   const char16_t *p = src;  in strcpy16()
267 char16_t *strncpy16(char16_t *dst, const char16_t *src, size_t n)  in strncpy16()  argument
270   const char16_t *p = src;  in strncpy16()
298 char16_t* strstr16(const char16_t* src, const char16_t* target)  in strstr16()  argument
305           if (*src == '\0') {  in strstr16()
308         } while (*src++ != needle);  in strstr16()
309       } while (strncmp16(src, target, target_len) != 0);  in strstr16()
310       src--;  in strstr16()
313     return (char16_t*)src;  in strstr16()
357 void utf16_to_utf8(const char16_t* src, size_t src_len, char* dst, size_t dst_len)  in utf16_to_utf8()  argument
359     if (src == NULL || src_len == 0 || dst == NULL) {  in utf16_to_utf8()
363     const char16_t* cur_utf16 = src;  in utf16_to_utf8()
364     const char16_t* const end_utf16 = src + src_len;  in utf16_to_utf8()
391 ssize_t utf8_length(const char *src)  in utf8_length()  argument
393     const char *cur = src;  in utf8_length()
434 ssize_t utf16_to_utf8_length(const char16_t *src, size_t src_len)  in utf16_to_utf8_length()  argument
436     if (src == NULL || src_len == 0) {  in utf16_to_utf8_length()
441     const char16_t* const end = src + src_len;  in utf16_to_utf8_length()
442     while (src < end) {  in utf16_to_utf8_length()
443         if ((*src & 0xFC00) == 0xD800 && (src + 1) < end  in utf16_to_utf8_length()
444                 && (*(src + 1) & 0xFC00) == 0xDC00) {  in utf16_to_utf8_length()
447             src += 2;  in utf16_to_utf8_length()
449             ret += utf32_codepoint_utf8_length((char32_t) *src++);  in utf16_to_utf8_length()
475 size_t utf8_to_utf32_length(const char *src, size_t src_len)  in utf8_to_utf32_length()  argument
477     if (src == NULL || src_len == 0) {  in utf8_to_utf32_length()
484     for (cur = src, end = src + src_len, num_to_skip = 1;  in utf8_to_utf32_length()
500 void utf8_to_utf32(const char* src, size_t src_len, char32_t* dst)  in utf8_to_utf32()  argument
502     if (src == NULL || src_len == 0 || dst == NULL) {  in utf8_to_utf32()
506     const char* cur = src;  in utf8_to_utf32()
507     const char* const end = src + src_len;  in utf8_to_utf32()
517 static inline uint32_t utf8_to_utf32_codepoint(const uint8_t *src, size_t length)  in utf8_to_utf32_codepoint()  argument
524             return src[0];  in utf8_to_utf32_codepoint()
526             unicode = src[0] & 0x1f;  in utf8_to_utf32_codepoint()
527             utf8_shift_and_mask(&unicode, src[1]);  in utf8_to_utf32_codepoint()
530             unicode = src[0] & 0x0f;  in utf8_to_utf32_codepoint()
531             utf8_shift_and_mask(&unicode, src[1]);  in utf8_to_utf32_codepoint()
532             utf8_shift_and_mask(&unicode, src[2]);  in utf8_to_utf32_codepoint()
535             unicode = src[0] & 0x07;  in utf8_to_utf32_codepoint()
536             utf8_shift_and_mask(&unicode, src[1]);  in utf8_to_utf32_codepoint()
537             utf8_shift_and_mask(&unicode, src[2]);  in utf8_to_utf32_codepoint()
538             utf8_shift_and_mask(&unicode, src[3]);  in utf8_to_utf32_codepoint()
596         const uint8_t* src, size_t srcLen, char16_t* dst, size_t dstLen) {  in utf8_to_utf16_no_null_terminator()  argument
602     const uint8_t* const u8end = src + srcLen;  in utf8_to_utf16_no_null_terminator()
603     const uint8_t* u8cur = src;  in utf8_to_utf16_no_null_terminator()