void EmitWriteContentEnumerable(SerializerCodeGen g, Local enumerable, Operand fieldNumber, bool pack, Action first = null)
{
Type enumerableGenericType = g.ctx.MapType(typeof(IEnumerable <>)).MakeGenericType(_itemType);
bool castNeeded = !Helpers.IsAssignableFrom(enumerableGenericType, enumerable.Type);
using (var isFirst = g.ctx.Local(typeof(bool)))
{
g.Assign(isFirst, true);
var el = g.ForEach(castNeeded ? g.ctx.MapType(typeof(object)) : _itemType, enumerable);
{
g.If(isFirst);
{
first?.Invoke();
}
g.End();
EmitWriteElement(g, castNeeded ? el.Cast(_itemType) : el, fieldNumber, pack, isFirst);
g.Assign(isFirst, false);
}
g.End();
}
}