Imported Upstream version 5.0.0.42

Former-commit-id: fd56571888259555122d8a0f58c68838229cea2b

external/linker/cecil/symbols/pdb/Microsoft.Cci.Pdb/DbiModuleInfo.cs

@@ -0,0 +1,57 @@
+//-----------------------------------------------------------------------------
+//
+// Copyright (c) Microsoft. All rights reserved.
+// This code is licensed under the Microsoft Public License.
+// THIS CODE IS PROVIDED *AS IS* WITHOUT WARRANTY OF
+// ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY
+// IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR
+// PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT.
+//
+//-----------------------------------------------------------------------------
+using System;
+
+namespace Microsoft.Cci.Pdb {
+  internal class DbiModuleInfo {
+    internal DbiModuleInfo(BitAccess bits, bool readStrings) {
+      bits.ReadInt32(out opened);
+      new DbiSecCon(bits);
+      bits.ReadUInt16(out flags);
+      bits.ReadInt16(out stream);
+      bits.ReadInt32(out cbSyms);
+      bits.ReadInt32(out cbOldLines);
+      bits.ReadInt32(out cbLines);
+      bits.ReadInt16(out files);
+      bits.ReadInt16(out pad1);
+      bits.ReadUInt32(out offsets);
+      bits.ReadInt32(out niSource);
+      bits.ReadInt32(out niCompiler);
+      if (readStrings) {
+        bits.ReadCString(out moduleName);
+        bits.ReadCString(out objectName);
+      } else {
+        bits.SkipCString(out moduleName);
+        bits.SkipCString(out objectName);
+      }
+      bits.Align(4);
+      //if (opened != 0 || pad1 != 0) {
+      //  throw new PdbException("Invalid DBI module. "+
+      //                                 "(opened={0}, pad={1})", opened, pad1);
+      //}
+    }
+
+    internal int opened;                 //  0..3
+    //internal DbiSecCon section;                //  4..31
+    internal ushort flags;                  // 32..33
+    internal short stream;                 // 34..35
+    internal int cbSyms;                 // 36..39
+    internal int cbOldLines;             // 40..43
+    internal int cbLines;                // 44..57
+    internal short files;                  // 48..49
+    internal short pad1;                   // 50..51
+    internal uint offsets;
+    internal int niSource;
+    internal int niCompiler;
+    internal string moduleName;
+    internal string objectName;
+  }
+}