240         auto      srcptr = source.ptr;  variable
244             immutable val = srcptr[0] << 16 | srcptr[1] << 8 | srcptr[2];
249             srcptr += 3;
254             immutable val = srcptr[0] << 16 | (remain == 2 ? srcptr[1] << 8 : 0);
1004         auto      srcptr = source.ptr;  variable
1009             immutable v1 = decodeChar(*srcptr++);
1010             immutable v2 = decodeChar(*srcptr++);
1014             immutable v3 = decodeChar(*srcptr++);
1020             immutable v4 = decodeChar(*srcptr++);
1033                 immutable v1 = decodeChar(*srcptr++);
1034                 immutable v2 = decodeChar(*srcptr++);
1039                     *bufptr++ = cast(ubyte)((v2 << 4 | decodeChar(*srcptr++) >> 2) & 0xff);
1175         auto      srcptr = source.ptr;  variable
1180             immutable v1 = decodeChar(*srcptr++);
1181             immutable v2 = decodeChar(*srcptr++);
1186             immutable v3 = decodeChar(*srcptr++);
1193             immutable v4 = decodeChar(*srcptr++);
1207                 immutable v1 = decodeChar(*srcptr++);
1208                 immutable v2 = decodeChar(*srcptr++);
1215                     put(range, cast(ubyte)((v2 << 4 | decodeChar(*srcptr++) >> 2) & 0xff));