Bind.GL2.Generator.NextValidLine C# (CSharp) Method

        private string NextValidLine(StreamReader sr)
        {
            string line;

            do
            {
                if (sr.EndOfStream)
                    return null;

                line = sr.ReadLine().Trim();

                if (String.IsNullOrEmpty(line) ||
                    line.StartsWith("#") ||                 // Disregard comments.
                    line.StartsWith("passthru") ||          // Disregard passthru statements.
                    line.StartsWith("required-props:") ||
                    line.StartsWith("param:") ||
                    line.StartsWith("dlflags:") ||
                    line.StartsWith("glxflags:") ||
                    line.StartsWith("vectorequiv:") ||
                    //line.StartsWith("category:") ||
                    line.StartsWith("version:") ||
                    line.StartsWith("glxsingle:") ||
                    line.StartsWith("glxropcode:") ||
                    line.StartsWith("glxvendorpriv:") ||
                    line.StartsWith("glsflags:") ||
                    line.StartsWith("glsopcode:") ||
                    line.StartsWith("glsalias:") ||
                    line.StartsWith("wglflags:") ||
                    line.StartsWith("extension:") ||
                    line.StartsWith("alias:") ||
                    line.StartsWith("offset:"))
                    continue;

                return line;
            }
            while (true);
        }