private void GenWriteObject(NodeTree node)
{
var members = node.Children;
int obj = locman.AllocLocal(DicStrObjType);
il.Emit(OpCodes.Castclass, typeof(DynamicAsset));
il.Emit(OpCodes.Ldfld, DynamicAsset_objects);
il.EmitStloc(obj);
for (int i = 0; i < members.Count; i++)
{
string membername = PrettifyName(members[i].Name);
GenWriteUnknownType(members[i], requireUnboxing: true, loader: (cil) => {
cil.EmitLdloc(obj);
cil.Emit(OpCodes.Ldstr, membername);
cil.Emit(OpCodes.Callvirt, DicStrObjGetter);
});
}
}
private object GenReadArray(NodeTree node)
{
NodeTree elem = node.Children[1];
object proto;
// Try Primitive Type
Type elemtype;
if (PrimitiveTypeDic.TryGetValue(elem.Type, out elemtype))
{
// reader.ReadValueArray<T>()
var readfunc = ReadValueArray.MakeGenericMethod(elemtype);
il.Emit(OpCodes.Ldarg_0);
il.Emit(OpCodes.Call, readfunc);
proto = Activator.CreateInstance(elemtype.MakeArrayType(), new object[] { 0 });
}
// Try String
else if (elem.Type == "string")
{
// var ary = new string[reader.ReadInt()];
il.Emit(OpCodes.Ldarg_0);
il.Emit(OpCodes.Call, ReadInt);
il.Emit(OpCodes.Newarr, typeof(string));
int i = locman.AllocLocal(typeof(int));
// for(int i = 0; i < ary.Length; i++)
il.EmitFor(i,
cond: (cil) => {
il.Emit(OpCodes.Dup);
il.Emit(OpCodes.Ldlen);
il.Emit(OpCodes.Conv_I4);
il.EmitLdloc(i);
return(OpCodes.Ble_S);
},
block: (cil) => {
// ary[i] = r.ReadAlignedString();
il.Emit(OpCodes.Dup);
il.EmitLdloc(i);
GenReadString();
il.Emit(OpCodes.Stelem, typeof(string));
}
);
locman.ReleaseLocal(typeof(int));
proto = new string[0];
}
else if (elem.Type == "map")
{
throw new NotImplementedException("Array of map is not supported");
}
// Object
else
{
string FQN = protoman.GetFQN(elem.Type);
// vec = new DynamicAssetArray(reader.ReadInt(), protoname)
il.Emit(OpCodes.Ldarg_0);
il.Emit(OpCodes.Call, ReadInt);
il.Emit(OpCodes.Ldstr, FQN);
il.Emit(OpCodes.Newobj, DynamicAssetArrayCtor);
// ary = vec.elems;
il.Emit(OpCodes.Dup);
il.Emit(OpCodes.Ldfld, DynamicAssetArrayelems);
// for(int i = 0; i < ary.Length; i++)
int i = locman.AllocLocal(typeof(int));
il.EmitFor(i,
(cil) => {
il.Emit(OpCodes.Dup);
il.Emit(OpCodes.Ldlen);
il.Emit(OpCodes.Conv_I4);
il.EmitLdloc(i);
return(OpCodes.Ble);
},
(cil) => {
// ary[i] = new DynamicAsset(GenReadUnkownType());
il.Emit(OpCodes.Dup);
il.EmitLdloc(i);
// Fallback
GenReadUnknownType(elem, requireBoxing: false);
il.Emit(OpCodes.Stelem_Ref);
}
);
il.Emit(OpCodes.Pop);
proto = new DynamicAssetArray(0, FQN);
}
if (node.IsAligned)
{
GenAlign();
}
return(proto);
}
