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// ProjectExtensionUtil.cs
//
// Author:
// Lluis Sanchez Gual <lluis@novell.com>
//
// Copyright (c) 2008 Novell, Inc (http://www.novell.com)
//
// 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.IO;
using System.Collections.Generic;
using System.Threading;
using MonoDevelop.Core;
using System.Threading.Tasks;
namespace MonoDevelop.Projects.Extensions
{
public static class ProjectExtensionUtil
{
static int loading;
static LocalDataStoreSlot loadControlSlot;
static ProjectExtensionUtil ()
{
loadControlSlot = Thread.AllocateDataSlot ();
}
public async static Task<SolutionItem> LoadSolutionItem (ProgressMonitor monitor, string fileName, ItemLoadCallback callback)
{
using (Counters.ReadSolutionItem.BeginTiming ("Read project " + fileName)) {
return await Services.ProjectService.GetExtensionChain (null).LoadSolutionItem (monitor, fileName, callback);
}
}
public static void BeginLoadOperation ()
{
Interlocked.Increment (ref loading);
LoadOperation op = (LoadOperation) Thread.GetData (loadControlSlot);
if (op == null) {
op = new LoadOperation ();
Thread.SetData (loadControlSlot, op);
}
op.LoadingCount++;
}
public static void EndLoadOperation ()
{
Interlocked.Decrement (ref loading);
LoadOperation op = (LoadOperation) Thread.GetData (loadControlSlot);
if (op != null && --op.LoadingCount == 0) {
Thread.SetData (loadControlSlot, null);
op.End ();
}
}
public static void LoadControl (ILoadController rc)
{
if (loading == 0)
return;
LoadOperation op = (LoadOperation) Thread.GetData (loadControlSlot);
if (op != null)
op.Add (rc);
}
}
class LoadOperation
{
List<ILoadController> objects = new List<ILoadController> ();
public int LoadingCount;
public void Add (object ob)
{
ILoadController lc = ob as ILoadController;
if (lc != null) {
objects.Add (lc);
lc.BeginLoad ();
}
}
public void End ()
{
foreach (ILoadController ob in objects)
ob.EndLoad ();
}
}
public delegate Task<SolutionItem> ItemLoadCallback (ProgressMonitor monitor, string fileName);
public delegate BuildResult ItemCompileCallback (ProgressMonitor monitor, SolutionItem item, BuildData buildData);
}
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