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Viewing changes to src/addins/CSharpBinding/MonoDevelop.CSharp.Completion/TemplateParameterDataProvider.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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src/addins/CSharpBinding/MonoDevelop.CSharp.Completion/TemplateParameterDataProvider.cs
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// 
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// TemplateParameterDataProvider.cs
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//  
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// Author:
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//       Mike Krüger <mkrueger@xamarin.com>
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// 
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// Copyright (c) 2012 Xamarin Inc. (http://xamarin.com)
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// 
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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// 
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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// 
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Xml;
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using MonoDevelop.Core;
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using MonoDevelop.Ide.Gui;
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using MonoDevelop.Ide.CodeCompletion;
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using MonoDevelop.CSharp.Formatting;
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using MonoDevelop.CSharp.Parser;
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using System.Text.RegularExpressions;
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using ICSharpCode.NRefactory.CSharp;
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using MonoDevelop.CSharp.Resolver;
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using Mono.TextEditor;
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using ICSharpCode.NRefactory.TypeSystem;
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using ICSharpCode.NRefactory.CSharp.Resolver;
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using MonoDevelop.Ide.TypeSystem;
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using ICSharpCode.NRefactory.Completion;
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namespace MonoDevelop.CSharp.Completion
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{
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        public class TemplateParameterDataProvider: IParameterDataProvider
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        {
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                int startOffset;
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                //CSharpCompletionTextEditorExtension ext;
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                List<IType> types;
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                CSharpAmbience ambience = new CSharpAmbience ();
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                public int StartOffset {
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                        get {
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                                return startOffset;
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                        }
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                }               
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                public TemplateParameterDataProvider (int startOffset, CSharpCompletionTextEditorExtension ext, IEnumerable<IType> types)
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                {
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                        this.startOffset = startOffset;
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//                      this.ext = ext;
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                        this.types = new List<IType> (types);
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                }
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                static int TypeComparer (IType left, IType right)
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                {
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                        return left.TypeParameterCount - right.TypeParameterCount;
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                }
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                #region IParameterDataProvider implementation
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                protected virtual string GetPrefix (IMethod method)
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                {
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                        var flags = OutputFlags.ClassBrowserEntries | OutputFlags.IncludeMarkup | OutputFlags.IncludeGenerics;
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                        return ambience.GetString (method.ReturnType, flags) + " ";
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                }
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                public string GetHeading (int overload, string[] parameterMarkup, int currentParameter)
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                {
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                        var result = new StringBuilder ();
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                        result.Append ("<b>");
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                        result.Append (ambience.GetString (types [overload], OutputFlags.UseFullName | OutputFlags.IncludeMarkup));
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                        result.Append ("</b>");
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                        result.Append ("&lt;");
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                        int parameterCount = 0;
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                        foreach (string parameter in parameterMarkup) {
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                                if (parameterCount > 0)
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                                        result.Append (", ");
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                                result.Append (parameter);
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                                parameterCount++;
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                        }
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                        result.Append ("&gt;");
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                        return result.ToString ();
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                }
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                public string GetDescription (int overload, int currentParameter)
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                {
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                        return "";
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                }
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                public string GetParameterDescription (int overload, int paramIndex)
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                {
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                        var type = types[overload];
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                        if (paramIndex < 0 || paramIndex >= type.TypeParameterCount)
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                                return "";
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                        return ambience.GetString (type.GetDefinition ().TypeParameters [paramIndex], OutputFlags.AssemblyBrowserDescription | OutputFlags.HideExtensionsParameter | OutputFlags.IncludeGenerics | OutputFlags.IncludeModifiers | OutputFlags.HighlightName);
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                }
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                public int GetParameterCount (int overload)
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                {
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                        if (overload >= Count)
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                                return -1;
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                        var type = types[overload];
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                        return type != null ? type.TypeParameterCount : 0;
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                }
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                public bool AllowParameterList (int overload)
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                {
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                        return false;
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                }
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                public int Count {
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                        get {
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                                return types != null ? types.Count : 0;
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                        }
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                }
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                #endregion 
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        }
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}
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