69 static bool isprint32(char32_t codepoint) {  in isprint32()  argument
70   if (codepoint <= 0x1F || codepoint == 0x7F) // C0  in isprint32()
74   if (codepoint >= 0x80 && codepoint <= 0x9F) // C1  in isprint32()
78   if (codepoint == 0x2028 || codepoint == 0x2029) // line/paragraph separators  in isprint32()
82   if (codepoint == 0x200E || codepoint == 0x200F ||  in isprint32()
83       (codepoint >= 0x202A &&  in isprint32()
84        codepoint <= 0x202E)) // bidirectional text control  in isprint32()
88   if (codepoint >= 0xFFF9 &&  in isprint32()
89       codepoint <= 0xFFFF) // interlinears and generally specials  in isprint32()
180   llvm::UTF32 codepoint = 0;  in GetPrintableImpl()  local
183       &buffer_for_conversion, buffer_end, &codepoint, llvm::strictConversion);  in GetPrintableImpl()
192   DecodedCharBuffer retval = attemptASCIIEscape(codepoint, escape_style);  in GetPrintableImpl()
195   if (isprint32(codepoint))  in GetPrintableImpl()
204     escaped_len = sprintf((char *)data, "\\U%08x", codepoint);  in GetPrintableImpl()
208     escaped_len = sprintf((char *)data, "\\u{%x}", codepoint);  in GetPrintableImpl()