/// <summary>
/// Safely set the value of an indexed variable with an index
/// </summary>
/// <remark>
/// source should refer to the index' source
/// </remark>
public static void SetIndex(
Source source,
Shell.Types.IShellIndexable indexable,
Shell.Types.IShellData index,
Shell.Types.IShellData value
)
{
if (indexable is Shell.Types.Array)
{
if (index is Shell.Types.Number num && num.isInt)
{
indexable.Replace(index, value);
}
else
{
throw new Shell.Problems.UnexpectedType(
source,
index,
typeof(Shell.Types.Number)
);
}
}
public IndexOutOfRange(Source src, Shell.Types.IShellData index, Shell.Types.IShellIndexable obj)
{
Message = $"Expected an index from \n{new Shell.Types.Array(obj.ListIndices())}\n at {src}, got {index}";
}