36 static bool isprint(char32_t codepoint) {  in isprint()  argument
37   if (codepoint <= 0x1F || codepoint == 0x7F) // C0  in isprint()
41   if (codepoint >= 0x80 && codepoint <= 0x9F) // C1  in isprint()
45   if (codepoint == 0x2028 || codepoint == 0x2029) // line/paragraph separators  in isprint()
49   if (codepoint == 0x200E || codepoint == 0x200F ||  in isprint()
50       (codepoint >= 0x202A &&  in isprint()
51        codepoint <= 0x202E)) // bidirectional text control  in isprint()
55   if (codepoint >= 0xFFF9 &&  in isprint()
56       codepoint <= 0xFFFF) // interlinears and generally specials  in isprint()
144   char32_t codepoint = 0;  in GetPrintableImpl()  local
151     codepoint = ConvertUTF8ToCodePoint((unsigned char)*buffer,  in GetPrintableImpl()
155     codepoint = ConvertUTF8ToCodePoint((unsigned char)*buffer,  in GetPrintableImpl()
160     codepoint = ConvertUTF8ToCodePoint(  in GetPrintableImpl()
172   if (codepoint) {  in GetPrintableImpl()
173     switch (codepoint) {  in GetPrintableImpl()
205       if (isprint(codepoint))  in GetPrintableImpl()
209         sprintf((char *)data, "\\U%08x", (unsigned)codepoint);  in GetPrintableImpl()