.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!
 
 
 
 

120 lines
3.9 KiB

// Copyright (c) 2011 AlphaSierraPapa for the SharpDevelop Team
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System.Collections.Generic;
using System.Reflection;
using System.Reflection.Metadata;
using System.Reflection.Metadata.Ecma335;
using ICSharpCode.Decompiler.Metadata;
namespace ICSharpCode.ILSpy.Metadata
{
class DeclSecurityTableTreeNode : MetadataTableTreeNode
{
public DeclSecurityTableTreeNode(MetadataFile metadataFile)
: base(TableIndex.DeclSecurity, metadataFile)
{
}
public override bool View(ViewModels.TabPageModel tabPage)
{
tabPage.Title = Text.ToString();
tabPage.SupportsLanguageSwitching = false;
var view = Helpers.PrepareDataGrid(tabPage, this);
var metadata = metadataFile.Metadata;
var list = new List<DeclSecurityEntry>();
DeclSecurityEntry scrollTargetEntry = default;
foreach (var row in metadata.DeclarativeSecurityAttributes)
{
var entry = new DeclSecurityEntry(metadataFile, row);
if (scrollTarget == MetadataTokens.GetRowNumber(row))
{
scrollTargetEntry = entry;
}
list.Add(entry);
}
view.ItemsSource = list;
tabPage.Content = view;
if (scrollTargetEntry.RID > 0)
{
ScrollItemIntoView(view, scrollTargetEntry);
}
return true;
}
struct DeclSecurityEntry
{
readonly MetadataFile metadataFile;
readonly DeclarativeSecurityAttributeHandle handle;
readonly DeclarativeSecurityAttribute declSecAttr;
public int RID => MetadataTokens.GetRowNumber(handle);
public int Token => MetadataTokens.GetToken(handle);
public int Offset => metadataFile.MetadataOffset
+ metadataFile.Metadata.GetTableMetadataOffset(TableIndex.DeclSecurity)
+ metadataFile.Metadata.GetTableRowSize(TableIndex.DeclSecurity) * (RID - 1);
[ColumnInfo("X8", Kind = ColumnKind.Token)]
public int Parent => MetadataTokens.GetToken(declSecAttr.Parent);
public void OnParentClick()
{
MessageBus.Send(this, new NavigateToReferenceEventArgs(new EntityReference(metadataFile, declSecAttr.Parent, protocol: "metadata")));
}
string parentTooltip;
public string ParentTooltip => GenerateTooltip(ref parentTooltip, metadataFile, declSecAttr.Parent);
[ColumnInfo("X8", Kind = ColumnKind.Other)]
public DeclarativeSecurityAction Action => declSecAttr.Action;
public string ActionTooltip {
get {
return declSecAttr.Action.ToString();
}
}
[ColumnInfo("X8", Kind = ColumnKind.HeapOffset)]
public int PermissionSet => MetadataTokens.GetHeapOffset(declSecAttr.PermissionSet);
public string PermissionSetTooltip {
get {
return null;
}
}
public DeclSecurityEntry(MetadataFile metadataFile, DeclarativeSecurityAttributeHandle handle)
{
this.metadataFile = metadataFile;
this.handle = handle;
this.declSecAttr = metadataFile.Metadata.GetDeclarativeSecurityAttribute(handle);
this.parentTooltip = null;
}
}
}
}