/// <summary>
/// Creates a PipData instance.
/// </summary>
internal static PipData CreateInternal(PipDataEntry entry, PipDataEntryList entries, StringId entriesBinarySegmentPointer)
{
Contract.Requires(entry.EntryType == PipDataEntryType.NestedDataHeader);
Contract.Requires(entry.GetStringValue().IsValid);
return(new PipData(entry, entries, entriesBinarySegmentPointer));
}
/// <summary>
/// Internal constructor, please use CreateSourceFile.... overloads to instantiate this type.
/// </summary>
internal PipFragment(PipDataEntryList entries, int index)
{
// Ensure the entry can be accessed from the array
Contract.Requires(entries.Count != 0);
Contract.Requires(index >= 0 && index < entries.Count);
m_entries = entries.GetSubView(index);
}
private PipData(PipDataEntry entry, PipDataEntryList entries, StringId entriesBinarySegmentPointer)
{
Contract.Requires(entry.EntryType == PipDataEntryType.NestedDataHeader);
Contract.Requires(entry.Escaping != PipDataFragmentEscaping.Invalid);
Contract.Requires(entries.Count != 0);
HeaderEntry = entry;
Entries = entries;
m_entriesBinarySegmentPointer = entriesBinarySegmentPointer;
}
internal static PipData Deserialize(PipReader reader)
{
Contract.Requires(reader != null);
var entriesBinarySegmentPointer = reader.ReadPipDataEntriesPointer();
PipDataEntry headerEntry;
PipDataEntryList entries;
if (entriesBinarySegmentPointer.IsValid)
{
headerEntry = PipDataEntry.Deserialize(reader);
// Use the string table to get the raw bytes to back the entries
entries = new PipDataEntryList(reader.StringTable.GetBytes(entriesBinarySegmentPointer));
}
else
{
var count = reader.ReadInt32Compact();
if (count == 0)
{
return(Invalid);
}
headerEntry = PipDataEntry.Deserialize(reader);
var entriesArray = new PipDataEntry[count];
for (int i = 0; i < count; i++)
{
entriesArray[i] = PipDataEntry.Deserialize(reader);
}
entries = PipDataEntryList.FromEntries(entriesArray);
}
Contract.Assume(headerEntry.EntryType == PipDataEntryType.NestedDataHeader);
Contract.Assume(headerEntry.Escaping != PipDataFragmentEscaping.Invalid);
return(new PipData(headerEntry, entries, entriesBinarySegmentPointer));
}
protected override BinaryStringSegment ReadBinaryStringSegment(ref byte[] buffer)
{
var(count, entries) = PipDataEntryList.Deserialize(m_baseInliningReader);
return(PipDataBuilder.WriteEntries(entries, count, ref m_pipDatabuffer));
}
public bool Equals(PipDataEntryList other)
{
return(m_bytes.Equals(other.m_bytes));
}
/// <summary>
/// Private constructor for test pip fragments
/// </summary>
private PipFragment(PipDataEntry[] entries, int index)
: this(PipDataEntryList.FromEntries(entries), index)
{
}