UNI_SUR_LOW_START 177 src/utils/utf.c if (ch2 >= UNI_SUR_LOW_START && ch2 <= UNI_SUR_LOW_END) { UNI_SUR_LOW_START 179 src/utils/utf.c + (ch2 - UNI_SUR_LOW_START) + halfBase; UNI_SUR_LOW_START 193 src/utils/utf.c if (ch >= UNI_SUR_LOW_START && ch <= UNI_SUR_LOW_END) { UNI_SUR_LOW_START 369 src/utils/utf.c *target++ = (UTF16)((ch & halfMask) + UNI_SUR_LOW_START);