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2021-09-20 18:20:01 +02:00
/*
Copyright (C) 2014-2019 de4dot@gmail.com
This file is part of dnSpy
dnSpy is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
dnSpy is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with dnSpy. If not, see <http://www.gnu.org/licenses/>.
*/
using System;
using dnlib.DotNet;
namespace dnSpy.Contracts.Debugger.DotNet.Code {
/// <summary>
/// Method local info
/// </summary>
public readonly struct DbgLocal {
/// <summary>
/// Gets the local index or &lt; 0 if it's not in the metadata
/// </summary>
public int Index { get; }
/// <summary>
/// Gets the name of the local
/// </summary>
public string Name { get; }
/// <summary>
/// Gets the hoisted field or null if it's not a hoisted local
/// </summary>
public FieldDef? HoistedField { get; }
/// <summary>
/// Gets the flags
/// </summary>
public DbgLocalFlags Flags { get; }
/// <summary>
/// true if this is a decompiler generated local
/// </summary>
public bool IsDecompilerGenerated => (Flags & DbgLocalFlags.DecompilerGenerated) != 0;
/// <summary>
/// true if this is a debugger hidden local
/// </summary>
public bool IsDebuggerHidden => (Flags & DbgLocalFlags.DebuggerHidden) != 0;
/// <summary>
/// Constructor
/// </summary>
/// <param name="index">Index of local or &lt; 0 if it's not in the metadata</param>
/// <param name="name">Name of the local</param>
/// <param name="hoistedField">Hoisted field or null if it's not a hoisted local/parameter</param>
/// <param name="flags">Local flags</param>
public DbgLocal(int index, string name, FieldDef? hoistedField, DbgLocalFlags flags) {
Index = index;
Name = name ?? throw new ArgumentNullException(nameof(name));
HoistedField = hoistedField;
Flags = flags;
}
}
/// <summary>
/// Locals flags
/// </summary>
[Flags]
public enum DbgLocalFlags : uint {
/// <summary>
/// No bit is set
/// </summary>
None = 0,
/// <summary>
/// Decompiler generated local
/// </summary>
DecompilerGenerated = 0x00000001,
/// <summary>
/// Debugger hidden local
/// </summary>
DebuggerHidden = 0x00000002,
}
}