Files
ILSpy/ICSharpCode.Decompiler/Output/ITextOutput.cs
Siegfried Pammer 800efc6e10 Fix #749: toggle a member's fold together with its documentation
Toggle folding picked the innermost fold containing the offset, but a
member's logical region is fragmented: the body fold starts at the
opening brace, the XML documentation has an independent fold, and the
header line belongs to neither, so toggling there collapsed the whole
enclosing type. Visual Studio's source editor keeps documentation
regions independent, but its metadata-as-source view treats the
member's leading trivia as one hideable unit; for a read-only
decompiler view the grouped behavior is the intuitive one.

The writer now records where an entity declaration begins, and the
definition's fold carries that logical start. Toggling targets the fold
whose logical region innermost-contains the offset, so the header line
targets the member rather than the type, and leading documentation
folds follow the member fold's new state. Inside the documentation the
doc fold itself is the innermost region and still toggles alone.

Toggle all folding now follows Visual Studio's Toggle All Outlining
parity: a mixed state expands everything, a uniform state flips.

Assisted-by: Claude:claude-fable-5:Claude Code
2026-07-28 16:15:42 +02:00

70 lines
2.8 KiB
C#

// 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.Reflection.Metadata;
using ICSharpCode.Decompiler.Disassembler;
using ICSharpCode.Decompiler.Metadata;
using ICSharpCode.Decompiler.TypeSystem;
namespace ICSharpCode.Decompiler
{
public interface ITextOutput
{
string IndentationString { get; set; }
void Indent();
void Unindent();
void Write(char ch);
void Write(string text);
void WriteLine();
void WriteReference(OpCodeInfo opCode, bool omitSuffix = false);
void WriteReference(MetadataFile metadata, Handle handle, string text, string protocol = "decompile", bool isDefinition = false);
void WriteReference(IType type, string text, bool isDefinition = false);
void WriteReference(IMember member, string text, bool isDefinition = false);
void WriteLocalReference(string text, object reference, bool isDefinition = false, bool isHoverOnly = false);
void MarkFoldStart(string collapsedText = "...", bool defaultCollapsed = false, bool isDefinition = false);
/// <summary>
/// Marks the position where an entity declaration begins. The next fold marked with
/// isDefinition: true logically extends back to this position, so that leading
/// documentation comments and attributes count as part of the definition's region.
/// </summary>
void MarkDefinitionStart();
void MarkFoldEnd();
}
public static class TextOutputExtensions
{
public static void Write(this ITextOutput output, string format, params object[] args)
{
output.Write(string.Format(format, args));
}
public static void WriteLine(this ITextOutput output, string text)
{
output.Write(text);
output.WriteLine();
}
public static void WriteLine(this ITextOutput output, string format, params object[] args)
{
output.WriteLine(string.Format(format, args));
}
}
}