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Viewing changes to src/core/MonoDevelop.Core/MonoDevelop.Projects.Dom/DomOutputVisitor.cs

  • Committer: Bazaar Package Importer
  • Author(s): Jo Shields
  • Date: 2011-06-27 17:03:13 UTC
  • mto: (1.8.1 upstream)
  • mto: This revision was merged to the branch mainline in revision 54.
  • Revision ID: james.westby@ubuntu.com-20110627170313-6cvz3s19x6e9hqe9
Import upstream version 2.5.92+dfsg

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src/core/MonoDevelop.Core/MonoDevelop.Projects.Dom/DomOutputVisitor.cs
 
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// 
 
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// DomOutputVisitor.cs
 
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//  
 
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// Author:
 
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//       Mike Krüger <mkrueger@novell.com>
 
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// 
 
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// Copyright (c) 2011 Novell, Inc (http://www.novell.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.Text;
 
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using System.Linq;
 
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namespace MonoDevelop.Projects.Dom
 
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{
 
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        /// <summary>
 
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        /// DOM output visitor. Used for debug purposes to get a string out of a monodevelop dom object.
 
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        /// </summary>
 
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        public class DomOutputVisitor : AbstractDomVisitor<object, object>
 
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        {
 
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                StringBuilder output = new StringBuilder ();
 
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                public string Output {
 
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                        get {
 
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                                return this.output.ToString ();
 
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                        }
 
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                }
 
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                int indentLevel = 0;
 
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                string CurIndent {
 
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                        get {
 
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                                return new string ('\t', indentLevel);
 
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                        }
 
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                }
 
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                public static string GetOutput (IMember member)
 
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                {
 
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                        var visitor = new DomOutputVisitor ();
 
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                        member.AcceptVisitor (visitor, null);
 
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                        return visitor.Output;
 
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                }
 
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                public void OututReturnType (IReturnType returnType)
 
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                {
 
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                        if (returnType == null) {
 
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                                output.Append ("<null>");
 
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                                return;
 
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                        }
 
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                        output.Append (returnType.ToInvariantString ());
 
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                }               
 
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                public override object Visit (IAttribute attribute, object data)
 
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                {
 
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                        output.Append (CurIndent);
 
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                        output.Append ("[");
 
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                        output.Append (attribute.Name);
 
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                        output.AppendLine ("]");
 
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                        return null;
 
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                }
 
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                public void VisitAttributes (IMember member)
 
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                {
 
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                        foreach (var attr in member.Attributes)
 
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                                attr.AcceptVisitor (this, null);
 
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                }
 
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                public override object Visit (IEvent evt, object data)
 
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                {
 
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                        VisitAttributes (evt);
 
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                        output.Append (CurIndent);
 
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                        output.Append (evt.Modifiers.ToString ());
 
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                        output.Append (" event ");
 
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                        OututReturnType (evt.ReturnType);
 
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                        output.Append (" ");
 
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                        output.Append (evt.Name);
 
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                        output.AppendLine (";");
 
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                        return null;
 
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                }
 
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                public override object Visit (IField field, object data)
 
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                {
 
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                        VisitAttributes (field);
 
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                        output.Append (CurIndent);
 
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                        output.Append (field.Modifiers.ToString ());
 
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                        output.Append (" ");
 
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                        OututReturnType (field.ReturnType);
 
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                        output.Append (" ");
 
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                        output.Append (field.Name);
 
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                        output.AppendLine (";");
 
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                        return null;
 
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                }
 
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                public override object Visit (IMethod method, object data)
 
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                {
 
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                        VisitAttributes (method);
 
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                        output.Append (CurIndent);
 
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                        output.Append (method.Modifiers.ToString ());
 
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                        output.Append (" ");
 
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                        OututReturnType (method.ReturnType);
 
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                        output.Append (" ");
 
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                        output.Append (method.Name);
 
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                        output.AppendLine (" { }");
 
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                        return null;
 
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                }
 
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                public override object Visit (IProperty property, object data)
 
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                {
 
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                        VisitAttributes (property);
 
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                        output.Append (CurIndent);
 
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                        output.Append (property.Modifiers.ToString ());
 
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                        output.Append (" ");
 
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                        OututReturnType (property.ReturnType);
 
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                        output.Append (" ");
 
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                        output.Append (property.Name);
 
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                        output.Append (" {");
 
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                        if (property.HasGet)
 
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                                output.Append (" get;");
 
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                        if (property.HasSet)
 
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                                output.Append (" set;");
 
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                        output.AppendLine ("}");
 
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                        return null;
 
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                }
 
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                public override object Visit (IType type, object data)
 
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                {
 
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                        VisitAttributes (type);
 
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                        output.Append (CurIndent);
 
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                        output.Append (type.Modifiers.ToString ());
 
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                        output.Append (" ");
 
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                        switch (type.ClassType) {
 
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                        case ClassType.Class:
 
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                                output.Append ("class");
 
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                                break;
 
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                        case ClassType.Struct:
 
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                                output.Append ("struct");
 
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                                break;
 
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                        case ClassType.Delegate:
 
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                                output.Append ("delegate");
 
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                                break;
 
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                        case ClassType.Enum:
 
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                                output.Append ("enum");
 
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                                break;
 
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                        case ClassType.Interface:
 
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                                output.Append ("interface");
 
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                                break;
 
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                        }
 
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                        output.Append (" ");
 
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                        output.Append (type.Name);
 
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                        if (type.BaseTypes.Any ()) {
 
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                                output.Append (" : ");
 
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                                foreach (var baseType in type.BaseTypes) {
 
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                                        output.Append (baseType.ToInvariantString ());
 
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                                        output.Append (",");
 
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                                }
 
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                        }
 
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                        output.AppendLine (" {");
 
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                        indentLevel++;
 
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                        foreach (var member in type.Members)
 
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                                member.AcceptVisitor (this, null);
 
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                        indentLevel--;
 
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                        output.Append (CurIndent);
 
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                        output.AppendLine ("}");
 
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                        return null;
 
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                }
 
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        }
 
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}
 
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