public ModelMapRegistry(IModelMapCache cache)
{
_cache = cache;
}
void IExpandableMap.Expand(IModelMapCache cache)
{
var replacements = new List <Tuple <int, IncludePartial> >();
for (var i = 0; i < _instructions.Count; ++i)
{
var partial = _instructions[i] as IncludePartial;
if (partial != null)
{
replacements.Add(new Tuple <int, IncludePartial>(i, partial));
}
}
var offset = 0;
foreach (var replacement in replacements)
{
var partial = cache.Partials().SingleOrDefault(_ => _.Name.EqualsIgnoreCase(replacement.Item2.Name));
if (partial == null)
{
continue;
}
partial.As <IExpandableMap>().Expand(cache);
var index = replacement.Item1 + offset;
_instructions.RemoveAt(index);
_instructions.Insert(index, new PushVariableContext
{
Attributes = replacement.Item2.Attributes
});
offset++;
index++;
var instructionsToAdd = partial
._instructions
.Where(_ => _.GetType() != typeof(BeginModelMap) && _.GetType() != typeof(EndModelMap))
.Select(CloneInstruction)
.ToArray();
for (var i = 0; i < instructionsToAdd.Length; ++i)
{
var instruction = instructionsToAdd[i];
var targetIndex = index + i;
if (targetIndex > _instructions.Count)
{
_instructions.Add(instruction);
}
else
{
_instructions.Insert(index + i, instruction);
}
}
offset += instructionsToAdd.Length - 1;
var endIndex = index + instructionsToAdd.Length;
_instructions.Insert(endIndex, new PopVariableContext());
offset++;
}
}
