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//
// TextTemplatingFilePreprocessor.cs
//
// Author:
// Michael Hutchinson <mhutchinson@novell.com>
//
// Copyright (c) 2010 Novell, Inc.
//
// 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.CodeDom.Compiler;
using System.IO;
using Mono.TextTemplating;
using MonoDevelop.Core;
using MonoDevelop.Ide;
using MonoDevelop.Ide.CustomTools;
using MonoDevelop.Projects;
using MonoDevelop.Projects.Policies;
namespace MonoDevelop.TextTemplating
{
public class TextTemplatingFilePreprocessor : ISingleFileCustomTool
{
public IAsyncOperation Generate (IProgressMonitor monitor, ProjectFile file, SingleFileCustomToolResult result)
{
return new ThreadAsyncOperation (delegate {
var host = new ProjectFileTemplatingHost (file);
var dnp = file.Project as DotNetProject;
if (dnp == null) {
var msg = "Precompiled T4 templates are only supported in .NET projects";
result.Errors.Add (new CompilerError (file.Name, -1, -1, null, msg));
monitor.Log.WriteLine (msg);
return;
}
var provider = dnp.LanguageBinding.GetCodeDomProvider ();
if (provider == null) {
var msg = "Precompiled T4 templates are only supported for .NET languages with CodeDOM providers";
result.Errors.Add (new CompilerError (file.Name, -1, -1, null, msg));
monitor.Log.WriteLine (msg);
return;
};
var outputFile = file.FilePath.ChangeExtension (provider.FileExtension);
var encoding = System.Text.Encoding.UTF8;
string language;
string[] references;
string className = provider.CreateValidIdentifier (file.FilePath.FileNameWithoutExtension);
string classNamespace = CustomToolService.GetFileNamespace (file, outputFile);
LogicalSetData ("NamespaceHint", classNamespace, result.Errors);
host.PreprocessTemplate (file.FilePath, className, classNamespace, outputFile, encoding, out language, out references);
result.GeneratedFilePath = outputFile;
result.Errors.AddRange (host.Errors);
foreach (var err in host.Errors)
monitor.Log.WriteLine (err);
}, result);
}
static bool warningLogged;
internal static void LogicalSetData (string name, object value,
System.CodeDom.Compiler.CompilerErrorCollection errors)
{
if (warningLogged)
return;
//FIXME: CallContext.LogicalSetData not implemented in Mono
try {
System.Runtime.Remoting.Messaging.CallContext.LogicalSetData (name, value);
} catch (NotImplementedException) {
LoggingService.LogWarning ("T4: CallContext.LogicalSetData not implemented in this Mono version");
warningLogged = true;
}
}
}
}
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