Add project files.

2026-07-27 13:13:29 -07:00 · 2022-03-03 08:14:05 -06:00
parent cfa6f93211
commit 1198cc8a66
967 changed files with 118389 additions and 0 deletions
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+// Decompiled with JetBrains decompiler
+// Type: Microsoft.Iris.Markup.MarkupLineNumberTable
+// Assembly: UIX, Version=4.8.0.0, Culture=neutral, PublicKeyToken=ddd0da4d3e678217
+// MVID: A56C6C9D-B7F6-46A9-8BDE-B3D9B8D60B11
+// Assembly location: C:\Program Files\Zune\UIX.dll
+
+using System.Diagnostics;
+
+namespace Microsoft.Iris.Markup
+{
+    internal class MarkupLineNumberTable
+    {
+        private const ulong OFFSET_MASK = 4194303;
+        private const uint OFFSET_MAX = 4194303;
+        private const ulong LINE_MASK = 8796088827904;
+        private const int LINE_SHIFT = 22;
+        private const uint LINE_MAX = 2097151;
+        private const ulong COLUMN_MASK = 18446735277616529408;
+        private const int COLUMN_SHIFT = 43;
+        private const uint COLUMN_MAX = 2097151;
+        private Vector<ulong> _lookupTable;
+        private ulong[] _runtimeList;
+
+        public MarkupLineNumberTable() => _lookupTable = new Vector<ulong>();
+
+        public MarkupLineNumberTable(ulong[] runtimeList) => _runtimeList = runtimeList;
+
+        public void AddRecord(uint offset, int line, int column)
+        {
+            ulong num = Pack(offset, line, column);
+            if (_lookupTable.Count > 0 && (int)UnpackOffset(_lookupTable[_lookupTable.Count - 1]) == (int)offset)
+                _lookupTable[_lookupTable.Count - 1] = num;
+            else
+                _lookupTable.Add(num);
+        }
+
+        public void PrepareForRuntimeUse()
+        {
+            _runtimeList = new ulong[_lookupTable.Count];
+            for (int index = 0; index < _lookupTable.Count; ++index)
+                _runtimeList[index] = _lookupTable[index];
+            _lookupTable = null;
+        }
+
+        public void Lookup(uint offset, out int line, out int column)
+        {
+            int length = _runtimeList.Length;
+            int index = 0;
+            while (index < length && (offset < UnpackOffset(_runtimeList[index]) || index != length - 1 && offset >= UnpackOffset(_runtimeList[index + 1])))
+                ++index;
+            if (index < length)
+            {
+                line = UnpackLine(_runtimeList[index]);
+                column = UnpackColumn(_runtimeList[index]);
+            }
+            else
+            {
+                line = -1;
+                column = -1;
+            }
+        }
+
+        internal ulong[] PersistList => _runtimeList;
+
+        [Conditional("DEBUG")]
+        public void DEBUG_DumpTable()
+        {
+        }
+
+        private static ulong Pack(uint offset, int line, int column) => (ulong)(offset | (long)line << 22 | (long)column << 43);
+
+        private static uint UnpackOffset(ulong value) => (uint)(value & 4194303UL);
+
+        private static int UnpackLine(ulong value) => (int)((value & 8796088827904UL) >> 22);
+
+        private static int UnpackColumn(ulong value) => (int)((value & 18446735277616529408UL) >> 43);
+    }
+}