Cerealed v0.2.0 - a(nother) D serialisation library

[Vicente via Digitalmars-d-announce]

Hello Atila,
I've seen that cerealed has made much progress, it's now at v0.5.0
This post is for a feature request, I would like to use it with a 
struct like this:

import cerealed;

struct nested_associative_array { nested_associative_array[int] 
x; }

struct some_struct {
	string[] x;
	int[][] y;
	nested_associative_array[] z;
};

void main(char[][] args) {
	some_struct original, restored;

	auto enc = Cerealiser();
	enc ~= original;
	auto dec = Decerealiser(enc.bytes);
	restored = dec.value!(some_struct);

	assert(original==restored);
}

The serialization process compiles fine, but the restoring part 
fails to compile.
I've tried to figure out how to do it, but I am still a beginner 
on D.
How difficult do you think it is?
The alternative, orange, works fine, but the struct I'm trying to 
export to disk is a few hundreds of MB in size and orange takes 
hours to complete and may also run out of memory. Your 
implementation, instead, is really fast and efficient!