protected virtual IPDFToken ProcessKeyword(PDFKeyword token) { switch (token.Name) { case "true": return(new PDFBoolean { Value = true }); case "false": return(new PDFBoolean { Value = false }); case "null": return(new PDFNull()); case "obj": return(new PDFToken(PDFTokenType.StartObject)); case "xref": return(new PDFToken(PDFTokenType.Xref)); case "startxref": return(new PDFToken(PDFTokenType.StartXref)); case "endobj": return(PDFObject.Parse(this)); case "trailer": return(PDFXref.Parse(this)); case "n": return(PDFXrefEntry.Parse(this, PDFTokenType.XrefEntryInUse)); case "f": return(PDFXrefEntry.Parse(this, PDFTokenType.XrefEntryFree)); case "R": return(PDFObjRef.Parse(this)); default: throw new InvalidDataException(String.Format("Unknown keyword '{0}'", token.Name)); } }
protected override IPDFToken ProcessKeyword(PDFKeyword token) { switch (token.Name) { case "W": return(ProcessOperator("W", "re")); case "EMC": return(ProcessBlock("EMC", "BMC", "BDC")); //case "ET": return ProcessBlock("ET", "BT"); default: return(ProcessOperator(token.Name)); } }