Libraries

This change looks dramatic, but it's just separating out the already-split namespaces into separate top-level folders. In theory, every single one could be built into their own Nuget package. `SabreTools.Serialization` still builds the normal Nuget package that is used by all other projects and includes all namespaces.

SabreTools.Data.Models/PortableExecutable/DebugData/NB10ProgramDatabase.cs

@@ -0,0 +1,44 @@
+using System.Runtime.InteropServices;
+
+namespace SabreTools.Data.Models.PortableExecutable.DebugData
+{
+    /// <summary>
+    /// PDB 2.0 files
+    /// </summary>
+    /// <see href="https://www.debuginfo.com/articles/debuginfomatch.html"/>
+    [StructLayout(LayoutKind.Sequential)]
+    public sealed class NB10ProgramDatabase
+    {
+        /// <summary>
+        /// "CodeView signature, equal to “NB10”
+        /// </summary>
+        public uint Signature;
+
+        /// <summary>
+        /// CodeView offset. Set to 0, because debug information
+        /// is stored in a separate file.
+        /// </summary>
+        public uint Offset;
+
+        /// <summary>
+        /// The time when debug information was created (in seconds
+        /// since 01.01.1970)
+        /// </summary>
+        public uint Timestamp;
+
+        /// <summary>
+        /// Ever-incrementing value, which is initially set to 1 and
+        /// incremented every time when a part of the PDB file is updated
+        /// without rewriting the whole file.
+        /// </summary>
+        public uint Age;
+
+        /// <summary>
+        /// Null-terminated name of the PDB file. It can also contain full
+        /// or partial path to the file.
+        /// </summary>
+        /// <remarks>Is this Unicode?</remarks>
+        [MarshalAs(UnmanagedType.LPStr)]
+        public string PdbFileName = string.Empty;
+    }
+}