Bind.DocProcessor.ProcessFile C# (CSharp) Method

        public string ProcessFile(string file)
        {
            string text = File.ReadAllText(file);

            Match m = remove_mathml.Match(text);
            while (m.Length > 0)
            {
                string removed = text.Substring(m.Index, m.Length);
                text = text.Remove(m.Index, m.Length);
                int equation = removed.IndexOf("eqn");
                if (equation > 0)
                {
                    text = text.Insert(m.Index,
                        "<![CDATA[" +
                        removed.Substring(equation + 4, removed.IndexOf(":-->") - equation - 4) +
                        "]]>");
                }
                m = remove_mathml.Match(text);
            }

            XmlReader doc = null;
            try
            {
                // The pure XmlReader is ~20x faster than the XmlTextReader.
                doc = XmlReader.Create(new StringReader(text), settings);
                //doc = new XmlTextReader(new StringReader(text));
                
                using (StringWriter sw = new StringWriter())
                {
                    xslt.Transform(doc, null, sw);
                    return sw.ToString().TrimEnd('\n');
                }
            }
            catch (XmlException e)
            {
                Console.WriteLine(e.ToString());
                Console.WriteLine(doc.ToString());
                return String.Empty;
            }
        }
    }

        void WriteDocumentation(BindStreamWriter sw, Function f)
        {
            if (docfiles == null)
            {
                docfiles = new Dictionary <string, string>();
                foreach (string file in Directory.GetFiles(Settings.DocPath))
                {
                    docfiles.Add(Path.GetFileName(file), file);
                }
            }

            string docfile = null;

            try
            {
                docfile = Settings.FunctionPrefix + f.WrappedDelegate.Name + ".xml";
                if (!docfiles.ContainsKey(docfile))
                {
                    docfile = Settings.FunctionPrefix + f.TrimmedName + ".xml";
                }
                if (!docfiles.ContainsKey(docfile))
                {
                    docfile = Settings.FunctionPrefix + f.TrimmedName.TrimEnd(numbers) + ".xml";
                }

                string doc = null;
                if (docfiles.ContainsKey(docfile))
                {
                    doc = processor.ProcessFile(docfiles[docfile]);
                }
                if (doc == null)
                {
                    doc = "/// <summary></summary>";
                }

                int    summary_start = doc.IndexOf("<summary>") + "<summary>".Length;
                string warning       = "[deprecated: v{0}]";
                string category      = "[requires: {0}]";
                if (f.Deprecated)
                {
                    warning = String.Format(warning, f.DeprecatedVersion);
                    doc     = doc.Insert(summary_start, warning);
                }

                if (f.Extension != "Core" && !String.IsNullOrEmpty(f.Category))
                {
                    category = String.Format(category, f.Category);
                    doc      = doc.Insert(summary_start, category);
                }
                else if (!String.IsNullOrEmpty(f.Version))
                {
                    if (f.Category.StartsWith("VERSION"))
                    {
                        category = String.Format(category, "v" + f.Version);
                    }
                    else
                    {
                        category = String.Format(category, "v" + f.Version + " and " + f.Category);
                    }
                    doc = doc.Insert(summary_start, category);
                }

                sw.WriteLine(doc);
            }
            catch (Exception e)
            {
                Console.WriteLine("[Warning] Error processing file {0}: {1}", docfile, e.ToString());
            }
        }