first commit

2026-01-07 11:33:05 +08:00
commit fc54ffd43b
215 changed files with 31856 additions and 0 deletions
--- a/ICSharpCode.TextEditor/Project/Src/Document/FoldingStrategy/CSharpFoldingStrategy.cs
+++ b/ICSharpCode.TextEditor/Project/Src/Document/FoldingStrategy/CSharpFoldingStrategy.cs
@@ -0,0 +1,107 @@
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+// This file is part of CodingEditor.
+// Note:	This project is derived from Peter Project
+//			(hosted on sourceforge and codeplex)
+//
+// Copyright (c) 2008-2009, CE Team
+//
+// This program 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 2
+// of the License, or (at your option) any later version.
+//
+// This program 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 this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+using System.Collections.Generic;
+using ICSharpCode.TextEditor.Document;
+
+namespace ICSharpCode.TextEditor.Src.Document.FoldingStrategy
+{
+    public class CSharpFoldingStrategy : IFoldingStrategy
+    {
+        #region Methods
+
+        /// <summary>
+        /// Generates the foldings for our document.
+        /// </summary>
+        /// <param name="document">The current document.</param>
+        /// <param name="fileName">The filename of the document.</param>
+        /// <param name="parseInformation">Extra parse information, not used in this sample.</param>
+        /// <returns>A list of FoldMarkers.</returns>
+        public List<FoldMarker> GenerateFoldMarkers(IDocument document, string fileName, object parseInformation)
+        {
+            var list = new List<FoldMarker>();
+            var startLines = new Stack<int>();
+
+            // Create foldmarkers for the whole document, enumerate through every line.
+            for (int i = 0; i < document.TotalNumberOfLines; i++)
+            {
+                var seg = document.GetLineSegment(i);
+                int offs, end = document.TextLength;
+                char c;
+                for (offs = seg.Offset; offs < end && ((c = document.GetCharAt(offs)) == ' ' || c == '\t'); offs++)
+                {
+                }
+                if (offs == end)
+                    break;
+                int spaceCount = offs - seg.Offset;
+
+                // now offs points to the first non-whitespace char on the line
+                if (document.GetCharAt(offs) == '#')
+                {
+                    string text = document.GetText(offs, seg.Length - spaceCount);
+                    if (text.StartsWith("#region"))
+                        startLines.Push(i);
+                    if (text.StartsWith("#endregion") && startLines.Count > 0)
+                    {
+                        // Add a new FoldMarker to the list.
+                        int start = startLines.Pop();
+                        list.Add(new FoldMarker(document, start,
+                            document.GetLineSegment(start).Length,
+                            i, spaceCount + "#endregion".Length, FoldType.Region, "{...}"));
+                    }
+                }
+
+                // { }
+                if (document.GetCharAt(offs) == '{')
+                {
+                    int offsetOfClosingBracket = document.FormattingStrategy.SearchBracketForward(document, offs + 1, '{', '}');
+                    if (offsetOfClosingBracket > 0)
+                    {
+                        int length = offsetOfClosingBracket - offs + 1;
+                        list.Add(new FoldMarker(document, offs, length, "{...}", false));
+                    }
+                }
+
+                if (document.GetCharAt(offs) == '/')
+                {
+                    string text = document.GetText(offs, seg.Length - spaceCount);
+                    if (text.StartsWith("/// <summary>"))
+                        startLines.Push(i);
+                    if ((text.StartsWith("/// <param") || text.StartsWith("/// <returns>") || text.StartsWith("/// </summary>"))
+                        && startLines.Count > 0)
+                    {
+                        // Add a new FoldMarker to the list.
+                        int start = startLines.Pop();
+                        list.Add(new FoldMarker(document, start,
+                            document.GetLineSegment(start).Length,
+                            i, spaceCount + "/// </summary>".Length, FoldType.TypeBody, "/// <summary>..."));
+                    }
+
+                }
+            }
+
+            return list;
+        }
+
+        #endregion Methods
+    }
+}