34     fputc( a ? '1' : '0', stream );  in writeHex_flag()
44     fputc( '0' + digit, stream );  in writeHex_bits8()
47     fputc( '0' + digit, stream );  in writeHex_bits8()
57     fputc( '0' + digit, stream );  in writeHex_bits12()
60     fputc( '0' + digit, stream );  in writeHex_bits12()
63     fputc( '0' + digit, stream );  in writeHex_bits12()
73     fputc( '0' + digit, stream );  in writeHex_bits16()
76     fputc( '0' + digit, stream );  in writeHex_bits16()
79     fputc( '0' + digit, stream );  in writeHex_bits16()
82     fputc( '0' + digit, stream );  in writeHex_bits16()
109     fputc( ( ( (sbits32) a ) < 0 ) ? '8' : '0', stream );  in writeHex_float32()
111     fputc( '.', stream );  in writeHex_float32()
123     fputc( '.', stream );  in writeHex_float64()
136     fputc( '.', stream );  in writeHex_float64()
151     fputc( '.', stream );  in writeHex_floatx80()
164     fputc( '.', stream );  in writeHex_float128()
176     fputc( flags & float_flag_invalid   ? 'v' : '.', stream );  in writeHex_float_flags()
177     fputc( flags & float_flag_divbyzero ? 'z' : '.', stream );  in writeHex_float_flags()
178     fputc( flags & float_flag_overflow  ? 'o' : '.', stream );  in writeHex_float_flags()
179     fputc( flags & float_flag_underflow ? 'u' : '.', stream );  in writeHex_float_flags()
180     fputc( flags & float_flag_inexact   ? 'x' : '.', stream );  in writeHex_float_flags()