101 lines
3.5 KiB
C#
101 lines
3.5 KiB
C#
// Copyright (c) Ivan Bondarev, Stanislav Mihalkovich (for details please see \doc\copyright.txt)
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// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
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using System;
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using System.Linq;
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using System.Collections.Generic;
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using System.Text;
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using System.IO;
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using PascalABCCompiler.SyntaxTree;
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using PascalABCCompiler.SyntaxTreeConverters;
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namespace PascalABCCompiler.SyntaxTreeConverters
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{
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public class SyntaxTreeConvertersController
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{
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public enum State
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{
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ConnectConverter, Convert
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}
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ICompiler Compiler;
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private List<ISyntaxTreeConverter> syntaxTreeConverters = new List<ISyntaxTreeConverter>();
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public List<ISyntaxTreeConverter> SyntaxTreeConverters
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{
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get
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{
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return syntaxTreeConverters;
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}
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}
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public delegate void ChangeStateDelegate(State State, ISyntaxTreeConverter SyntaxTreeConverter);
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public event ChangeStateDelegate ChangeState;
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public SyntaxTreeConvertersController(ICompiler Compiler)
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{
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this.Compiler = Compiler;
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}
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public void AddConverters()
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{
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AddConverters(System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().ManifestModule.FullyQualifiedName));
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}
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private void AddConverters(string DirectoryName)
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{
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DirectoryInfo di = new DirectoryInfo(DirectoryName);
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List<FileInfo> dllfiles = di.GetFiles("*ConversionSyntax.dll").ToList();
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dllfiles.Add(new FileInfo("SyntaxTreeConverters.dll"));
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System.Reflection.Assembly assembly = null;
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ISyntaxTreeConverter Converter;
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foreach (FileInfo fi in dllfiles)
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{
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try
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{
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assembly = System.Reflection.Assembly.LoadFile(fi.FullName);
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try
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{
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if (assembly != null)
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{
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Type[] types = assembly.GetTypes();
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foreach (Type type in types)
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{
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if (type.Name.IndexOf("SyntaxTreeConverter") >= 0 && type.IsClass)
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{
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Object obj = Activator.CreateInstance(type);
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if (obj is ISyntaxTreeConverter)
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{
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Converter = obj as ISyntaxTreeConverter;
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syntaxTreeConverters.Add(Converter);
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ChangeState(State.ConnectConverter, Converter);
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}
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}
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}
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}
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}
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catch (Exception e)
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{
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//ErrorList.Add(new PluginLoadingError(fi.FullName, e));
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}
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}
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catch (Exception)
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{
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//если dll не нетовская
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}
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}
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}
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public syntax_tree_node Convert(syntax_tree_node root)
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{
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foreach (ISyntaxTreeConverter SyntaxTreeConverter in syntaxTreeConverters)
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{
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ChangeState(State.Convert, SyntaxTreeConverter);
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root = SyntaxTreeConverter.Convert(root);
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}
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return root;
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}
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}
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}
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