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Fixed forum-18847: selections do not work correctly when selecting from invalid lines to valid lines. When code converter crashes, report the file that it was processing during the crash. git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@2679 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61shortcuts
Daniel Grunwald
18 years ago
14 changed files with 430 additions and 87 deletions
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@@ -0,0 +1,163 @@
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/* |
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* Erstellt mit SharpDevelop. |
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* Benutzer: grunwald |
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* Datum: 27.08.2007 |
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* Zeit: 14:25 |
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* |
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* Sie können diese Vorlage unter Extras > Optionen > Codeerstellung > Standardheader ändern. |
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*/ |
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using System; |
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using System.IO; |
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using System.Text; |
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using System.Xml; |
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using ICSharpCode.SharpDevelop.Dom; |
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using ICSharpCode.SharpDevelop.Dom.CSharp; |
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using ICSharpCode.TextEditor.Gui.CompletionWindow; |
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namespace CSharpEditor |
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{ |
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/// <summary>
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/// Represents an item in the code completion window.
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/// </summary>
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class CodeCompletionData : DefaultCompletionData, ICompletionData |
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{ |
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IMember member; |
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IClass c; |
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public CodeCompletionData(IMember member) |
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: base(member.Name, null, GetMemberImageIndex(member)) |
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{ |
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this.member = member; |
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} |
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public CodeCompletionData(IClass c) |
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: base(c.Name, null, GetClassImageIndex(c)) |
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{ |
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this.c = c; |
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} |
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int overloads = 0; |
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public void AddOverload() |
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{ |
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overloads++; |
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} |
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static int GetMemberImageIndex(IMember member) |
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{ |
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// Missing: different icons for private/public member
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if (member is IMethod) |
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return 1; |
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if (member is IProperty) |
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return 2; |
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if (member is IField) |
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return 3; |
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if (member is IEvent) |
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return 6; |
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return 3; |
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} |
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static int GetClassImageIndex(IClass c) |
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{ |
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switch (c.ClassType) { |
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case ClassType.Enum: |
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return 4; |
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default: |
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return 0; |
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} |
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} |
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string description; |
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// DefaultCompletionData.Description is not virtual, but we can reimplement
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// the interface to get the same effect as overriding.
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string ICompletionData.Description { |
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get { |
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if (description == null) { |
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IDecoration entity = (IDecoration)member ?? c; |
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description = GetCSharpText(entity); |
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if (overloads > 1) { |
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description += " (+" + overloads + " overloads)"; |
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} |
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description += Environment.NewLine + XmlDocumentationToText(entity.Documentation); |
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} |
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return description; |
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} |
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} |
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/// <summary>
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/// Converts a member to text.
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/// Returns the declaration of the member as C# code, e.g.
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/// "public void MemberName(string parameter)"
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/// </summary>
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static string GetCSharpText(IDecoration entity) |
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{ |
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if (entity is IMethod) |
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return CSharpAmbience.Instance.Convert(entity as IMethod); |
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if (entity is IProperty) |
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return CSharpAmbience.Instance.Convert(entity as IProperty); |
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if (entity is IEvent) |
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return CSharpAmbience.Instance.Convert(entity as IEvent); |
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if (entity is IField) |
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return CSharpAmbience.Instance.Convert(entity as IField); |
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if (entity is IClass) |
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return CSharpAmbience.Instance.Convert(entity as IClass); |
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// unknown entity:
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return entity.ToString(); |
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} |
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public static string XmlDocumentationToText(string xmlDoc) |
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{ |
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System.Diagnostics.Debug.WriteLine(xmlDoc); |
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StringBuilder b = new StringBuilder(); |
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try { |
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using (XmlTextReader reader = new XmlTextReader(new StringReader("<root>" + xmlDoc + "</root>"))) { |
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reader.XmlResolver = null; |
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while (reader.Read()) { |
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switch (reader.NodeType) { |
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case XmlNodeType.Text: |
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b.Append(reader.Value); |
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break; |
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case XmlNodeType.Element: |
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switch (reader.Name) { |
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case "filterpriority": |
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reader.Skip(); |
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break; |
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case "returns": |
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b.AppendLine(); |
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b.Append("Returns: "); |
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break; |
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case "param": |
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b.AppendLine(); |
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b.Append(reader.GetAttribute("name") + ": "); |
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break; |
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case "remarks": |
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b.AppendLine(); |
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b.Append("Remarks: "); |
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break; |
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case "see": |
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if (reader.IsEmptyElement) { |
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b.Append(reader.GetAttribute("cref")); |
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} else { |
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reader.MoveToContent(); |
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if (reader.HasValue) { |
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b.Append(reader.Value); |
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} else { |
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b.Append(reader.GetAttribute("cref")); |
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} |
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} |
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break; |
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} |
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break; |
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} |
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} |
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} |
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return b.ToString(); |
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} catch (XmlException) { |
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return xmlDoc; |
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} |
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} |
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} |
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} |
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@ -0,0 +1,143 @@
@@ -0,0 +1,143 @@
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// CSharp Editor Example with Code Completion
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// Copyright (c) 2007, Daniel Grunwald
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// - Redistributions of source code must retain the above copyright notice, this list
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// of conditions and the following disclaimer.
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//
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// - Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other materials
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// provided with the distribution.
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//
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// - Neither the name of the ICSharpCode team nor the names of its contributors may be used to
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// endorse or promote products derived from this software without specific prior written
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// permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS &AS IS& AND ANY EXPRESS
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// OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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// AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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// OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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using System; |
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using System.Text; |
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using ICSharpCode.SharpDevelop.Dom; |
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using ICSharpCode.SharpDevelop.Dom.CSharp; |
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using TextEditor = ICSharpCode.TextEditor; |
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using NRefactoryResolver = ICSharpCode.SharpDevelop.Dom.NRefactoryResolver.NRefactoryResolver; |
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namespace CSharpEditor |
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{ |
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sealed class ToolTipProvider |
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{ |
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MainForm mainForm; |
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TextEditor.TextEditorControl editor; |
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private ToolTipProvider(MainForm mainForm, TextEditor.TextEditorControl editor) |
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{ |
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this.mainForm = mainForm; |
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this.editor = editor; |
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} |
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public static void Attach(MainForm mainForm, TextEditor.TextEditorControl editor) |
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{ |
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ToolTipProvider tp = new ToolTipProvider(mainForm, editor); |
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editor.ActiveTextAreaControl.TextArea.ToolTipRequest += tp.OnToolTipRequest; |
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} |
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void OnToolTipRequest(object sender, TextEditor.ToolTipRequestEventArgs e) |
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{ |
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if (e.InDocument && !e.ToolTipShown) { |
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CSharpExpressionFinder expressionFinder = new CSharpExpressionFinder(mainForm.parseInformation); |
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ExpressionResult expression = expressionFinder.FindFullExpression( |
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editor.Text, |
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editor.Document.PositionToOffset(e.LogicalPosition)); |
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TextEditor.TextArea textArea = editor.ActiveTextAreaControl.TextArea; |
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NRefactoryResolver resolver = new NRefactoryResolver(mainForm.myProjectContent.Language); |
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ResolveResult rr = resolver.Resolve(expression, |
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e.LogicalPosition.Y + 1, |
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e.LogicalPosition.X + 1, |
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mainForm.parseInformation, |
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textArea.MotherTextEditorControl.Text); |
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string toolTipText = GetText(rr); |
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if (toolTipText != null) { |
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e.ShowToolTip(toolTipText); |
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} |
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} |
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} |
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static string GetText(ResolveResult result) |
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{ |
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if (result == null) { |
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return null; |
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} |
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if (result is MixedResolveResult) |
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return GetText(((MixedResolveResult)result).PrimaryResult); |
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IAmbience ambience = new CSharpAmbience(); |
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ambience.ConversionFlags = ConversionFlags.StandardConversionFlags | ConversionFlags.ShowAccessibility; |
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if (result is MemberResolveResult) { |
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return GetMemberText(ambience, ((MemberResolveResult)result).ResolvedMember); |
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} else if (result is LocalResolveResult) { |
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LocalResolveResult rr = (LocalResolveResult)result; |
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ambience.ConversionFlags = ConversionFlags.UseFullyQualifiedTypeNames |
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| ConversionFlags.ShowReturnType; |
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StringBuilder b = new StringBuilder(); |
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if (rr.IsParameter) |
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b.Append("parameter "); |
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else |
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b.Append("local variable "); |
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b.Append(ambience.Convert(rr.Field)); |
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return b.ToString(); |
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} else if (result is NamespaceResolveResult) { |
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return "namespace " + ((NamespaceResolveResult)result).Name; |
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} else if (result is TypeResolveResult) { |
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IClass c = ((TypeResolveResult)result).ResolvedClass; |
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if (c != null) |
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return GetMemberText(ambience, c); |
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else |
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return ambience.Convert(result.ResolvedType); |
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} else if (result is MethodResolveResult) { |
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MethodResolveResult mrr = result as MethodResolveResult; |
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IMethod m = mrr.GetMethodIfSingleOverload(); |
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if (m != null) |
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return GetMemberText(ambience, m); |
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else |
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return "Overload of " + ambience.Convert(mrr.ContainingType) + "." + mrr.Name; |
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} else { |
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return null; |
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} |
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} |
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|
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static string GetMemberText(IAmbience ambience, IDecoration member) |
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{ |
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StringBuilder text = new StringBuilder(); |
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if (member is IField) { |
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text.Append(ambience.Convert(member as IField)); |
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} else if (member is IProperty) { |
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text.Append(ambience.Convert(member as IProperty)); |
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} else if (member is IEvent) { |
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text.Append(ambience.Convert(member as IEvent)); |
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} else if (member is IMethod) { |
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text.Append(ambience.Convert(member as IMethod)); |
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} else if (member is IClass) { |
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text.Append(ambience.Convert(member as IClass)); |
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} else { |
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text.Append("unknown member "); |
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text.Append(member.ToString()); |
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} |
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string documentation = member.Documentation; |
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if (documentation != null && documentation.Length > 0) { |
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text.Append('\n'); |
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text.Append(CodeCompletionData.XmlDocumentationToText(documentation)); |
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} |
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return text.ToString(); |
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} |
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} |
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} |
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