public void Close()
{
var localScope = new LocalScopeTable();
var localVariable = new LocalVariableTable();
var importScope = new ImportScopeTable();
CreateLocalScopeAndLocalVariables(localScope, localVariable, importScope);
Strings.Freeze();
UserStrings.Freeze();
Guids.Freeze();
Blobs.Freeze();
using (var fs = System.IO.File.Create(fileName))
{
var tablesForRowCountOnly = moduleBuilder.GetTables();
var tables = new Table[64];
tables[DocumentTable.Index] = Document;
tables[MethodDebugInformationTable.Index] = CreateMethodDebugInformation();
tables[LocalScopeTable.Index] = localScope;
tables[LocalVariableTable.Index] = localVariable;
tables[ImportScopeTable.Index] = importScope;
for (var i = 0; i < tables.Length; i++)
{
if (tables[i] != null)
{
tablesForRowCountOnly[i] = tables[i];
}
}
var mw = new PortablePdbMetadataWriter(fs, tables, tablesForRowCountOnly, Strings.IsBig, Guids.IsBig, Blobs.IsBig);
Tables.Freeze(mw);
var pdb = new PdbHeap(guid, timestamp, moduleBuilder.GetTables(), GetEntryPointToken());
mw.WriteMetadata("PDB v1.0", pdb, Tables, Strings, UserStrings, Guids, Blobs);
if (IsDeterministic)
{
byte[] hash;
using (var sha1 = System.Security.Cryptography.SHA1.Create())
{
fs.Seek(0, System.IO.SeekOrigin.Begin);
hash = sha1.ComputeHash(fs);
}
timestamp = (uint)BitConverter.ToInt32(hash, 16) | 0x80000000;
Array.Resize(ref hash, 16);
// set GUID type to "version 4" (random)
hash[7] &= 0x0F;
hash[7] |= 0x40;
hash[8] &= 0x3F;
hash[8] |= 0x80;
guid = new Guid(hash);
fs.Position = pdb.PositionPdbId;
PdbHeap.WritePdbId(mw, guid, timestamp);
}
}
}