encodeNum method
Encodes a num value.
Implementation
@override
void encodeNum(num value) {
final str = value.toString();
_ensure(str.length + 1);
for (var i = 0; i < str.length; i++) {
_buffer[_offset++] = str.codeUnitAt(i);
}
_buffer[_offset++] = tokenComma;
}