66     fputc( a ? '1' : '0', stream );  in writeHex_flag()
76     fputc( '0' + digit, stream );  in writeHex_bits8()
79     fputc( '0' + digit, stream );  in writeHex_bits8()
89     fputc( '0' + digit, stream );  in writeHex_bits12()
92     fputc( '0' + digit, stream );  in writeHex_bits12()
95     fputc( '0' + digit, stream );  in writeHex_bits12()
105     fputc( '0' + digit, stream );  in writeHex_bits16()
108     fputc( '0' + digit, stream );  in writeHex_bits16()
111     fputc( '0' + digit, stream );  in writeHex_bits16()
114     fputc( '0' + digit, stream );  in writeHex_bits16()
141     fputc( ( ( (sbits32) a ) < 0 ) ? '8' : '0', stream );  in writeHex_float32()
143     fputc( '.', stream );  in writeHex_float32()
155     fputc( '.', stream );  in writeHex_float64()
168     fputc( '.', stream );  in writeHex_float64()
183     fputc( '.', stream );  in writeHex_floatx80()
196     fputc( '.', stream );  in writeHex_float128()
208     fputc( flags & float_flag_invalid   ? 'v' : '.', stream );  in writeHex_float_flags()
209     fputc( flags & float_flag_divbyzero ? 'z' : '.', stream );  in writeHex_float_flags()
210     fputc( flags & float_flag_overflow  ? 'o' : '.', stream );  in writeHex_float_flags()
211     fputc( flags & float_flag_underflow ? 'u' : '.', stream );  in writeHex_float_flags()
212     fputc( flags & float_flag_inexact   ? 'x' : '.', stream );  in writeHex_float_flags()