public ILSerialize <T> CompileILSerialize(BaseModule[] modules)
{
var dm = new DynamicMethod <ILSerialize <T> >(string.Empty,
typeof(object[]),
new[]
{
typeof(T)
},
true);
var il = dm.ILGenerator;
// int objSize = 0;
var objSize = il.DeclareLocal(typeof(int));
il.EmitConstantInt(0);
il.EmitSetLocalVariable(objSize);
foreach (var i in GetILModules(modules))
{
i.GenerateEstimateSize(il, getEstimateSizeMethodContainer());
}
var objArray = il.DeclareLocal(typeof(object[]));
var index = il.DeclareLocal(typeof(int));
// int i = 0;
il.EmitConstantInt(0);
il.EmitSetLocalVariable(index);
// object[] objArray = new object[objSize];
il.EmitLoadLocalVariable(objSize);
il.EmitNewArray <object>();
il.EmitSetLocalVariable(objArray);
int c = 0;
foreach (var i in GetILModules(modules))
{
i.GenerateSerialize(il, getSerializeMethodContainer());
c++;
}
// return objArray;
il.EmitLoadLocalVariable(objArray);
il.EmitReturn();
return(dm.CreateDelegate());
void emitLoadSerializingItem() => il.EmitLoadArgument(0);
ILEstimateSizeMethodContainer getEstimateSizeMethodContainer() => new ILEstimateSizeMethodContainer(
loadCurrentObject: () =>
{
emitLoadSerializingItem();
},
addToSize: (load) =>
{
load();
il.EmitLoadLocalVariable(objSize);
il.EmitAdd();
il.EmitSetLocalVariable(objSize);
}
);
ILSerializeMethodContainer getSerializeMethodContainer() => new ILSerializeMethodContainer(
index,
loadMemberValue: () =>
{
MemberUtils.EmitILForGetMethod(il, modules[c].ModuleContainer.Member.GetMember, () =>
{
emitLoadSerializingItem();
});
},
setArrayValue: (emit) =>
{
il.EmitLoadLocalVariable(objArray);
il.EmitLoadLocalVariable(index);
emit();
il.EmitSetArrayElement <object>();
},
addToIndex: (emit) =>
{
il.EmitLoadLocalVariable(index);
emit();
il.EmitAdd();
il.EmitSetLocalVariable(index);
}
);
}