CSharpCodeProvider.Parse"为&QUOT替代; [英] An alternative for "CSharpCodeProvider.Parse"

问题描述

我在寻找的 CSharpCodeProvider.Parse 的替代品。该方法应该解析[C＃]的源代码和返回 CompileUnit 对象。然而，该方法不以任何的.Net框架中实现

I'm looking for an alternative for CSharpCodeProvider.Parse. The method was supposed to parse a [C#] code source and return a CompileUnit object. However, the method isn't implemented in any .Net framework.

我的目的是能够浏览一个C＃的CodeDOM无需编译它。我正在写一个应用程序，做了一些代码分析，但我不一定会拥有所有外部引用，这意味着我不能编译。

My purpose is to be able to navigate a C# CodeDOM without having to compile it. I'm writing a application that does some code analysis but I won't necessarily have all external references, which means I can't compile it.

推荐答案

的SharpDevelop（开源IDE常用于单声道）有一个名为NRefactory库，使您解析C＃代码，并将其转换成AST：的 http://wiki.sharpdevelop.net/NRefactory.ashx （摘录自该链接如下）：

SharpDevelop (the open source IDE commonly used for Mono) has a library called NRefactory that allows you to parse C# code and convert it into an AST: http://wiki.sharpdevelop.net/NRefactory.ashx (Excerpt from that link follows):

using (IParser parser = ParserFactory.CreateParser(SupportedLanguage.CSharp, new StringReader(sourceCode))) 
{
    parser.Parse();
    // this allows retrieving comments, preprocessor directives, etc. (stuff that isn't part of the syntax)
    specials = parser.Lexer.SpecialTracker.RetrieveSpecials();
    // this retrieves the root node of the result AST
    result = parser.CompilationUnit;
    if (parser.Errors.Count > 0) {
        MessageBox.Show(parser.Errors.ErrorOutput, "Parse errors");
    }
}

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