languagebindingservice.cs

全功能c#编译器

// <file>
//     <copyright see="prj:///doc/copyright.txt"/>
//     <license see="prj:///doc/license.txt"/>
//     <owner name="Mike Krüger" email="[e-mail]"/>
//     <version value="$version"/>
// </file>

using System;
using System.Xml;
using System.IO;
using System.Collections;
using System.Reflection;
using System.CodeDom.Compiler;

using ICSharpCode.SharpDevelop.Internal.Project;

using ICSharpCode.Core.Services;
using ICSharpCode.Core.AddIns;
using ICSharpCode.Core.AddIns.Codons;

namespace ICSharpCode.SharpDevelop.Services
{
	public class LanguageBindingService : AbstractService
	{
		LanguageBindingCodon[] bindings = null;
		
		public ILanguageBinding GetBindingPerLanguageName(string languagename)
		{
			LanguageBindingCodon codon = GetCodonPerLanguageName(languagename);
			return codon == null ? null : codon.LanguageBinding;
		}
		
		public ILanguageBinding GetBindingPerFileName(string filename)
		{
			LanguageBindingCodon codon = GetCodonPerFileName(filename);
			return codon == null ? null : codon.LanguageBinding;
		}
		
		public ILanguageBinding GetBindingPerProjectFile(string filename)
		{
			LanguageBindingCodon codon = GetCodonPerProjectFile(filename);
			return codon == null ? null : codon.LanguageBinding;
		}

		public LanguageBindingCodon GetCodonPerLanguageName(string languagename)
		{
			foreach (LanguageBindingCodon binding in bindings) {
				if (binding.LanguageBinding.Language == languagename) {
					return binding;
				}
			}
			return null;
		}
		
		public LanguageBindingCodon GetCodonPerFileName(string filename)
		{
			foreach (LanguageBindingCodon binding in bindings) {
				if (binding.LanguageBinding.CanCompile(filename)) {
					return binding;
				}
			}
			return null;
		}
		
		public LanguageBindingCodon GetCodonPerProjectFile(string filename)
		{
			XmlDocument doc = new XmlDocument();
			doc.Load(filename);
			return GetCodonPerLanguageName(doc.DocumentElement.Attributes["projecttype"].InnerText);
		}
		
		public LanguageBindingService()
		{
			bindings = (LanguageBindingCodon[])(AddInTreeSingleton.AddInTree.GetTreeNode("/SharpDevelop/Workbench/LanguageBindings").BuildChildItems(null)).ToArray(typeof(LanguageBindingCodon));
		}
	}
}