forked from remobjects/Obfuscar
/
FieldKey.cs
126 lines (109 loc) · 3.49 KB
/
FieldKey.cs
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#region Copyright (c) 2007 Ryan Williams <drcforbin@gmail.com>
/// <copyright>
/// Copyright (c) 2007 Ryan Williams <drcforbin@gmail.com>
///
/// 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.
/// </copyright>
#endregion
using System;
using System.Collections.Generic;
using System.Text;
using Mono.Cecil;
using Mono.Cecil.Metadata;
namespace Obfuscar
{
class FieldKey
{
readonly TypeKey typeKey;
readonly string type;
readonly string name;
readonly FieldAttributes fieldAttributes;
public FieldKey( FieldDefinition field )
: this( new TypeKey( field.DeclaringType ), field.FieldType.FullName, field.Name, field.Attributes )
{
fieldAttributes = field.Attributes;
}
public FieldKey(TypeKey typeKey, string type, string name, FieldAttributes fieldAttributes)
{
this.typeKey = typeKey;
this.type = type;
this.name = name;
this.fieldAttributes = fieldAttributes;
}
public FieldAttributes FieldAttributes
{
get { return fieldAttributes; }
}
public TypeKey TypeKey
{
get { return typeKey; }
}
public string Type
{
get { return type; }
}
public string Name
{
get { return name; }
}
public virtual bool Matches( MemberReference member )
{
FieldReference fieldRef = member as FieldReference;
if ( fieldRef != null )
{
if ( typeKey.Matches( fieldRef.DeclaringType ) )
return type == fieldRef.FieldType.FullName && name == fieldRef.Name;
}
return false;
}
public override bool Equals( object obj )
{
FieldKey key = obj as FieldKey;
if ( key == null )
return false;
return this == key;
}
public static bool operator ==( FieldKey a, FieldKey b )
{
if ( (object) a == null )
return (object) b == null;
else if ( (object) b == null )
return false;
else
return a.typeKey == b.typeKey && a.type == b.type && a.name == b.name;
}
public static bool operator !=( FieldKey a, FieldKey b )
{
if ( (object) a == null )
return (object) b != null;
else if ( (object) b == null )
return true;
else
return a.typeKey != b.typeKey || a.type != b.type || a.name != b.name;
}
public override int GetHashCode( )
{
return typeKey.GetHashCode( ) ^ type.GetHashCode( ) ^ name.GetHashCode( );
}
public override string ToString( )
{
return String.Format( "[{0}]{1} {2}::{3}", typeKey.Scope, type, typeKey.Fullname, name );
}
}
}