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// Copyright (c) 2010-2013 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;
using System.Collections;
using System.Drawing;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Windows.Forms;
using ICSharpCode.NRefactory.Semantics;
namespace ICSharpCode.NRefactory.Demo
{
/// <summary>
/// Description of SemanticTreeDialog.
/// </summary>
public partial class SemanticTreeDialog : Form
{
public SemanticTreeDialog(ResolveResult rr)
{
//
// The InitializeComponent() call is required for Windows Forms designer support.
//
InitializeComponent();
var rootNode = MakeObjectNode("Resolve() = ", rr);
rootNode.Expand();
treeView.Nodes.Add(rootNode);
}
TreeNode MakeObjectNode(string prefix, object obj)
{
if (obj == null)
return new TreeNode(prefix + "null");
if (obj is ResolveResult || (obj is Conversion && UseNodeForConversion((Conversion)obj))) {
TreeNode t = new TreeNode(prefix + obj.GetType().Name);
t.Tag = obj;
foreach (PropertyInfo p in obj.GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance)) {
if (p.Name == "ConstantValue" && !((ResolveResult)obj).IsCompileTimeConstant)
continue;
TreeNode child = MakePropertyNode(p.Name, p.PropertyType, p.GetValue(obj, null));
if (child != null)
t.Nodes.Add(child);
}
foreach (FieldInfo p in obj.GetType().GetFields(BindingFlags.Public | BindingFlags.Instance)) {
TreeNode child = MakePropertyNode(p.Name, p.FieldType, p.GetValue(obj));
if (child != null)
t.Nodes.Add(child);
}
return t;
} else {
return new TreeNode(prefix + obj.ToString());
}
}
bool UseNodeForConversion(Conversion conversion)
{
return conversion.IsMethodGroupConversion || conversion.IsUserDefined;
}
TreeNode MakePropertyNode(string propertyName, Type propertyType, object propertyValue)
{
if (propertyName == "IsError" && (propertyValue as bool?) == false)
return null;
if (propertyName == "IsCompileTimeConstant" && (propertyValue as bool?) == false)
return null;
if (propertyValue == null) {
return new TreeNode(propertyName + " = null");
}
if (propertyType.GetInterface("System.Collections.IEnumerable") != null && propertyType != typeof(string)) {
var collection = ((IEnumerable)propertyValue).Cast<object>().ToList();
var node = new TreeNode(propertyName + " = Collection with " + collection.Count + " elements");
foreach (object element in collection) {
node.Nodes.Add(MakeObjectNode("", element));
}
return node;
}
return MakeObjectNode(propertyName + " = ", propertyValue);
}
}
}
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