232         immutable srcLen = source.length;  variable
233         if (srcLen == 0)
236         immutable blocks = srcLen / 3;
237         immutable remain = srcLen % 3;
315         immutable srcLen = source.length;  variable
316         if (srcLen == 0)
319         immutable blocks = srcLen / 3;
320         immutable remain = srcLen % 3;
367                 bufptr - buffer.ptr == encodeLength(srcLen),
402         immutable srcLen = source.length;  variable
403         if (srcLen == 0)
406         immutable blocks = srcLen / 3;
407         immutable remain = srcLen % 3;
491         immutable srcLen = source.length;  variable
492         if (srcLen == 0)
495         immutable blocks = srcLen / 3;
496         immutable remain = srcLen % 3;
551                 pcount == encodeLength(srcLen),
1010         immutable srcLen = source.length;  variable
1011         if (srcLen == 0)
1014             enforce(srcLen % 4 == 0, new Base64Exception("Invalid length of encoded data"));
1016         immutable blocks = srcLen / 4;
1042             immutable remain = srcLen % 4;
1096         immutable srcLen = source.length;  variable
1097         if (srcLen == 0)
1100             enforce(srcLen % 4 == 0, new Base64Exception("Invalid length of encoded data"));
1102         immutable blocks = srcLen / 4;
1129             immutable remain = srcLen % 4;
1149                 (bufptr - buffer.ptr) >= (decodeLength(srcLen) - 2),
1187         immutable srcLen = source.length;  variable
1188         if (srcLen == 0)
1191             enforce(srcLen % 4 == 0, new Base64Exception("Invalid length of encoded data"));
1193         immutable blocks = srcLen / 4;
1222             immutable remain = srcLen % 4;
1276         immutable srcLen = source.length;  variable
1277         if (srcLen == 0)
1280             enforce(srcLen % 4 == 0, new Base64Exception("Invalid length of encoded data"));
1282         immutable blocks = srcLen / 4;
1312             immutable remain = srcLen % 4;
1334                 pcount >= (decodeLength(srcLen) - 2),