/// <summary>
/// Serializes list of pips to a file.
/// </summary>
public void Serialize(AbsolutePath filePath, IReadOnlyCollection <Pip> pipsToSerialize, string fragmentDescription = null)
{
Contract.Requires(filePath.IsValid);
Contract.Requires(pipsToSerialize != null);
string fileName = filePath.ToString(m_pipExecutionContext.PathTable);
using (var stream = new FileStream(fileName, FileMode.CreateNew, FileAccess.Write, FileShare.None))
using (var writer = new PipRemapWriter(m_pipExecutionContext, m_pipGraphFragmentContext, stream))
{
FragmentDescription = fragmentDescription ?? fileName;
writer.WriteNullableString(FragmentDescription);
m_totalPipsToSerialize = pipsToSerialize.Count;
writer.Write(pipsToSerialize.Count);
foreach (var pip in pipsToSerialize)
{
pip.Serialize(writer);
// Pip id is not serialized when pip is serialized.
// Pip id is serialized as part of serializing the pip table. However, since pip table is not
// part of graph fragment, then pip id needs to be serialized separately here.
writer.Write(pip.PipId.Value);
Stats.Increment(pip, serialize: true);
}
}
}
private void SerializeHeader(PipRemapWriter writer, string fragmentDescription, bool topSort)
{
writer.WriteNullableString(fragmentDescription);
writer.Write(topSort);
}