SWFProcessing.SWFModeller.SWFReader.ReadSymbolClass C# (CSharp) Method

        private void ReadSymbolClass()
        {
            int numSymbols = this.sdtr.ReadUI16();
            for (int i = 0; i < numSymbols; i++)
            {
                int cid = this.sdtr.ReadUI16();
                string className = this.sdtr.ReadString();
            #if DEBUG
                this.Log("bind class '" + className + "' to character " + cid);
            #endif
                if (className.StartsWith("."))
                {
                    /*
                     * ISSUE 41: I don't know why some files do this and some don't. An example of
                     * a file that does this is bottoms.swf in the flat avatar unit test. I
                     * really wish I could find where this came from so that I can see what's
                     * different in the .fla
                     */
                    className = className.Substring(1);
                }

                if (cid == 0)
                {
                    /* ID 0 is the main timeline */
                    this.LateClassResolutions.Add(className, this.swf);
                    continue;
                }

                if (!this.characterUnmarshaller.ContainsKey(cid))
                {
                    throw new SWFModellerException(
                        SWFModellerError.SWFParsing,
                        "Can't bind class " + className + " to missing character ID " + cid, swf.Context);
                }

                ICharacter c = this.characterUnmarshaller[cid];

                if (!(c is Timeline))
                {
                    throw new SWFModellerException(
                        SWFModellerError.SWFParsing,
                        "Can't bind class " + className + " to non-timeline character " + c, swf.Context);
                }

                this.LateClassResolutions.Add(className, (Timeline)c);
            }
        }