static void SetValues(IOPointer p, IEnumerable children, object parent)
{
var method = addMethodInfo.MakeGenericMethod(p.Field.Types[p.Rank]);
foreach (var child in children)
{
method.Invoke(parent, new[] { child });
}
}
static object MakeArray(IOPointer p, IList children)
{
var result = (IList)Array.CreateInstance(p.Field.Types[p.Rank + 1], children.Count);
for (int i = 0; i < children.Count; i++)
{
result[i] = children[i];
}
return(result);
}
void WriteSheet(IOPointer pointer, object obj)
{
if (pointer.Rank == pointer.Field.Rank)
{
WriteType(pointer.Field.Meta, pointer.Name, obj);
}
else
{
obj.ForEachChild(IOPointer.GetSheetPointers(pointer), WriteSheet);
}
}
public void WriteRegion(IOPointer pointer, object obj)
{
if (pointer.IsValue)
{
WriteValue(obj, pointer.Pos);
}
else
{
obj.ForEachChild(IOPointer.GetRegionPointers(pointer), WriteRegion);
}
} // todo: highlight elements of free array with color (chessboard-ish order) with ((index.X + index.Y) & 1) ? color1 : color2
static object MakeObject(IOPointer p, ArrayList children)
{
if (p.Field.Types[p.Rank].IsArray)
{
return(MakeArray(p, children));
}
var result = Activator.CreateInstance(p.TargetType);
AddChildrenToObject(p, children, result);
return(result);
}
static bool TryGetChild(object parent, IOPointer p, out object child)
{
if (parent != null && p.Rank == 0)
{
child = p.Field.FieldInfo.GetValue(parent);
return(true);
}
if (parent is IList list && list.Count > p.Index)
{
child = list[p.Index];
return(true);
}
child = null;
return(!p.IsFreeSize);
}
static void AddChildrenToObject(IOPointer p, ArrayList children, object parent)
{
if (p.Rank == p.Field.Rank)
{
parent.SetFields(p.Field.Meta.Regions.Select(x => x.FieldInfo), children);
}
else if (parent is IList list)
{
foreach (var child in children)
{
list.Add(child);
}
}
else
{
SetValues(p, children, parent);
}
}
public static IEnumerable <IOPointer> GetSheetPointers(IOPointer p) =>
p.Rank == p.Field.Rank
? p.Field.Meta.GetSheetPointers(p.Name)
: p.ChildIndices.Select(i => new IOPointer(p.Field, p.Rank + 1, i, V2Int.Zero, $"{p.Name} {i + 1}"));
public static IEnumerable <IOPointer> GetRegionPointers(IOPointer p) =>
p.Rank == p.Field.Rank
? p.Field.Meta.GetPointers(p.Pos)
: p.ChildIndices.Select(i => new IOPointer(p.Field, p.Rank + 1, i, p.Pos.Add(p.Field.Offsets[p.Rank + 1].Scale(i)), ""));
bool TryReadRegion(IOPointer p, out object result) => (result = values.TryGetElement(p.Pos.X, out var column) && column.TryGetElement(p.Pos.Y, out var cell)
bool TryCreate(IOPointer p, out object result) => (p.IsValue
? TryReadRegion(p, out result)
: p.TryCreateFromChildren(TryCreate, IOPointer.GetRegionPointers, out result)) ||
p.Optional;
public static bool TryCreateFromChildren(this IOPointer p, SheetsIO.ReadObjectDelegate create, Func <IOPointer, IEnumerable <IOPointer> > func, out object result) => (result = func(p).TryGetChildren(create, out var childrenList) || p.IsValidContent(childrenList)
