137 lines
4.1 KiB
C#
137 lines
4.1 KiB
C#
/*
|
|
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 dnSpy.Contracts.Decompiler;
|
|
using dnSpy.Contracts.Text;
|
|
using Microsoft.VisualStudio.Text;
|
|
|
|
namespace dnSpy.Contracts.Documents.Tabs.DocViewer {
|
|
/// <summary>
|
|
/// Reference info
|
|
/// </summary>
|
|
public readonly struct ReferenceInfo : IEquatable<ReferenceInfo> {
|
|
/// <summary>
|
|
/// Gets the reference or null
|
|
/// </summary>
|
|
public object? Reference { get; }
|
|
|
|
/// <summary>
|
|
/// Gets the flags
|
|
/// </summary>
|
|
public DecompilerReferenceFlags Flags { get; }
|
|
|
|
/// <summary>
|
|
/// true if it's a local, parameter, or label
|
|
/// </summary>
|
|
public bool IsLocal => (Flags & DecompilerReferenceFlags.Local) != 0;
|
|
|
|
/// <summary>
|
|
/// true if it's a definition
|
|
/// </summary>
|
|
public bool IsDefinition => (Flags & DecompilerReferenceFlags.Definition) != 0;
|
|
|
|
/// <summary>
|
|
/// true if it's a write to a reference
|
|
/// </summary>
|
|
public bool IsWrite => (Flags & DecompilerReferenceFlags.IsWrite) != 0;
|
|
|
|
/// <summary>
|
|
/// true if reference shouldn't be highlighted
|
|
/// </summary>
|
|
public bool IsHidden => (Flags & DecompilerReferenceFlags.Hidden) != 0;
|
|
|
|
/// <summary>
|
|
/// true if reference can't be followed
|
|
/// </summary>
|
|
public bool NoFollow => (Flags & DecompilerReferenceFlags.NoFollow) != 0;
|
|
|
|
/// <summary>
|
|
/// Constructor
|
|
/// </summary>
|
|
/// <param name="reference">Reference or null</param>
|
|
/// <param name="flags">Flags</param>
|
|
public ReferenceInfo(object? reference, DecompilerReferenceFlags flags) {
|
|
Reference = reference;
|
|
Flags = flags;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Creates a <see cref="TextReference"/> instance
|
|
/// </summary>
|
|
/// <returns></returns>
|
|
public TextReference ToTextReference() => new TextReference(Reference, Flags);
|
|
|
|
/// <summary>
|
|
/// Creates a <see cref="TextReference"/> instance
|
|
/// </summary>
|
|
/// <param name="span">Span</param>
|
|
/// <returns></returns>
|
|
public TextReference ToTextReference(Span span) => new TextReference(Reference, Flags, span);
|
|
|
|
/// <summary>
|
|
/// operator ==()
|
|
/// </summary>
|
|
/// <param name="a"></param>
|
|
/// <param name="b"></param>
|
|
/// <returns></returns>
|
|
public static bool operator ==(ReferenceInfo a, ReferenceInfo b) => a.Equals(b);
|
|
|
|
/// <summary>
|
|
/// operator !=()
|
|
/// </summary>
|
|
/// <param name="a"></param>
|
|
/// <param name="b"></param>
|
|
/// <returns></returns>
|
|
public static bool operator !=(ReferenceInfo a, ReferenceInfo b) => !a.Equals(b);
|
|
|
|
/// <summary>
|
|
/// Equals()
|
|
/// </summary>
|
|
/// <param name="other"></param>
|
|
/// <returns></returns>
|
|
public bool Equals(ReferenceInfo other) => Flags == other.Flags && Equals(Reference, other.Reference);
|
|
|
|
/// <summary>
|
|
/// Equals()
|
|
/// </summary>
|
|
/// <param name="obj"></param>
|
|
/// <returns></returns>
|
|
public override bool Equals(object? obj) => obj is ReferenceInfo && Equals((ReferenceInfo)obj);
|
|
|
|
/// <summary>
|
|
/// GetHashCode()
|
|
/// </summary>
|
|
/// <returns></returns>
|
|
public override int GetHashCode() => (Reference?.GetHashCode() ?? int.MinValue) ^ (int)Flags;
|
|
}
|
|
|
|
/// <summary>
|
|
/// <see cref="SpanData{TData}"/> extensions
|
|
/// </summary>
|
|
public static class SpanDataReferenceInfoExtensions {
|
|
/// <summary>
|
|
/// Creates a <see cref="TextReference"/>
|
|
/// </summary>
|
|
/// <param name="spanData">Instance</param>
|
|
/// <returns></returns>
|
|
public static TextReference ToTextReference(this SpanData<ReferenceInfo> spanData) => spanData.Data.ToTextReference(spanData.Span);
|
|
}
|
|
}
|