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POC# Irony Parser - Won't parse file despite everything seems correct
 

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  1. POC# Irony Parser - Won't parse file despite everything seems correct
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    <p>I am having some tricky problems with Irony which I do not understand...</p> <p>The first parsing I do in the runtime of my application succeeds.</p> <pre><code>string src = "" // this is the file to parse Grammar g = new CSharpGrammar(); LanguageData language = new LanguageData(g); Parser parser = new Parser(language); ParseTree parseTree = parser.Parse(src); ParseRoot = parseTree.Root; </code></pre> <p>Then I followed one hint to move the LanguageData variable to the global context. Still everything ok. But now I wanted to call the Irony parser inside of custom functions, parsing multiple files with the c# grammar v3.5 provided by Irony (LINQ queries are not important to me, so that seems sufficient). Same approach:</p> <pre><code>Parser parser = new Parser(language); ParseTree parseTree = parser.Parse(file); ParseRoot = parseTree.Root; </code></pre> <p>But now the parseroot is and remains "null". And I have absolutely no idea why. I also checked the parser errors a moment ago, there I recognized an error I cannot comprehend.</p> <pre><code>"Syntax error, expected: statement, member declaration, namespace" </code></pre> <p>But my file looks like this:</p> <pre><code>using System; using Microsoft.SharePoint.WebControls; namespace WebParts.Layouts.Ordering { public partial class ConfirmDelete : LayoutsPageBase { protected void Page_Load(object sender, EventArgs e) { lblMsg.Text = "Are you sure you want to delete the entry?"; if (!IsPostBack) { BtnYes.Attributes.Add("onclick", "OnYes(); return false;"); BtnNo.Attributes.Add("onclick", "OnNo(); return false;"); } } } } </code></pre> <p>I hope you can see what's wrong with my code... I'm getting desperate with this thing...</p>
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    1. USMarkus Köhler
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      1. POC# Irony Parser - Won't parse file despite everything seems correct
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    1. COThis would be enlightening to know the purpose you want to achieve when parsing c#, could you please tell us?
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      1. USJulien Ch.
    2. CO"Then I followed one hint to move the LanguageData variable to the global context." More explanation on that please.
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      1. POC# Irony Parser - Won't parse file despite everything seems correct
      1. USmathieu
    3. COthe purpose is to write the code structure of a project (namespaces, classes, methods, properties, members) to a sql database for further debugging purposes.
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      1. POC# Irony Parser - Won't parse file despite everything seems correct
      1. USMarkus Köhler
 

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