System.Web.UI.SimpleWebHandlerParser.GetDirectivesAndContent C# (CSharp) Method

		void GetDirectivesAndContent ()
		{
			string line;
			bool directiveFound = false;
			bool inDirective = false;
			StringBuilder directive = null;
			StringBuilder content = new StringBuilder ();
			int idxStart, idxEnd, length;
			StreamReader sr;

#if NET_2_0
			if (reader != null)
				sr = reader as StreamReader;
			else
#endif
				sr = new StreamReader (File.OpenRead (physPath), WebEncoding.FileEncoding);
			
			using (sr) {
				while ((line = sr.ReadLine ()) != null && cachedType == null) {
					length = line.Length;
					if (length == 0) {
						content.Append ("\n");
						continue;
					}
					
					idxStart = line.IndexOf ("<%");
					if (idxStart > -1) {
						idxEnd = line.IndexOf ("%>");						
						if (idxStart > 0)
							content.Append (line.Substring (0, idxStart));

						if (directive == null)
							directive = new StringBuilder ();
						else
							directive.Length = 0;
						
						if (idxEnd > -1) {
							directiveFound = true;
							inDirective = false;
							directive.Append (line.Substring (idxStart, idxEnd - idxStart + 2));
							if (idxEnd < length - 2)
								content.Append (line.Substring (idxEnd + 2, length - idxEnd - 2));
						} else {
							inDirective = true;
							directiveFound = false;
							directive.Append (line.Substring (idxStart));
							continue;
						}
					}

					if (inDirective) {
						int idx = line.IndexOf ("%>");
						if (idx > -1) {
							directive.Append (line.Substring (0, idx + 2));
							if (idx < length)
								content.Append (line.Substring (idx + 2) + "\n");
							inDirective = false;
							directiveFound = true;
						} else {
							directive.Append (line);
							continue;
						}
					}
					
					if (directiveFound) {
						ParseDirective (directive.ToString ());
						directiveFound = false;
						if (gotDefault) {
							cachedType = CachingCompiler.GetTypeFromCache (physPath);
							if (cachedType != null)
								break;
						}

						continue;
					}

					content.Append (line + "\n");
				}
				directive = null;
			}

			if (!gotDefault)
				throw new ParseException (null, "No @" + DefaultDirectiveName +
							" directive found");

			if (cachedType == null)
				this.program = content.ToString ();
		}