private unsafe static void RenderFixedSizeTreePage(Transaction tx, Page page, TextWriter sw, FixedSizeTreeHeader.Large *header, string text, bool open)
{
sw.WriteLine(
"<ul><li><input type='checkbox' id='page-{0}' {3} /><label for='page-{0}'>{4}: Page {0:#,#;;0} - {1} - {2:#,#;;0} entries from {5}</label><ul>",
page.PageNumber, page.IsLeaf ? "Leaf" : "Branch", page.FixedSize_NumberOfEntries, open ? "checked" : "", text, page.Source);
for (int i = 0; i < page.FixedSize_NumberOfEntries; i++)
{
if (page.IsLeaf)
{
var key =
*(long *)(page.Base + page.FixedSize_StartPosition + (((sizeof(long) + header->ValueSize)) * i));
sw.Write("{0:#,#;;0}, ", key);
}
else
{
var key =
*(long *)(page.Base + page.FixedSize_StartPosition + (sizeof(long) + sizeof(long)) * i);
var pageNum = *(long *)(page.Base + page.FixedSize_StartPosition + (((sizeof(long) + sizeof(long))) * i) + sizeof(long));
var s = key == long.MinValue ? "[smallest]" : key.ToString("#,#");
RenderFixedSizeTreePage(tx, tx.GetReadOnlyPage(pageNum), sw, header, s, false);
}
}
sw.WriteLine("</ul></li></ul>");
}
public LargeFixedSizeTreeSafe(byte *ptr)
{
_header = (FixedSizeTreeHeader.Large *)ptr;
}
private unsafe static void RenderFixedSizeTreePage(LowLevelTransaction tx, FixedSizeTreePage page, TextWriter sw, FixedSizeTreeHeader.Large *header, string text, bool open)
{
sw.WriteLine(
"<ul><li><input type='checkbox' id='page-{0}' {3} /><label for='page-{0}'>{4}: Page {0:#,#;;0} - {1} - {2:#,#;;0} entries</label><ul>",
page.PageNumber, page.IsLeaf ? "Leaf" : "Branch", page.NumberOfEntries, open ? "checked" : "", text);
for (int i = 0; i < page.NumberOfEntries; i++)
{
if (page.IsLeaf)
{
var key =
*(long *)(page.Pointer + page.StartPosition + (((sizeof(long) + header->ValueSize)) * i));
sw.Write("{0:#,#;;0}, ", key);
}
else
{
var key =
*(long *)(page.Pointer + page.StartPosition + (((sizeof(long) + sizeof(long))) * i));
var pageNum = *(long *)(page.Pointer + page.StartPosition + (((sizeof(long) + sizeof(long))) * i) + sizeof(long));
var s = key.ToString("#,#");
if (i == 0)
{
if (key == long.MinValue)
{
s = "[smallest]";
}
else
{
s = "[smallest " + s + "]";
}
}
var fstPage = tx.GetPage(pageNum);
RenderFixedSizeTreePage(tx, new FixedSizeTreePage(fstPage.Pointer, header->ValueSize + sizeof(long), Constants.Storage.PageSize), sw, header, s, false);
}
}
sw.WriteLine("</ul></li></ul>");
}
