.. _program_listing_file_src_rdf4cpp_writer_SerializationState.cpp:

Program Listing for File SerializationState.cpp
===============================================

|exhale_lsh| :ref:`Return to documentation for file <file_src_rdf4cpp_writer_SerializationState.cpp>` (``src/rdf4cpp/writer/SerializationState.cpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #include "SerializationState.hpp"
   #include <rdf4cpp/writer/Prefixes.hpp>
   #include <rdf4cpp/writer/TryWrite.hpp>
   
   namespace rdf4cpp::writer {
   
   bool SerializationState::begin(BufWriterParts const writer) noexcept {
       for (auto const &p : iri_prefixes) {
           RDF4CPP_DETAIL_TRY_WRITE_STR("@prefix ");
           RDF4CPP_DETAIL_TRY_WRITE_STR(p.shorthand);
           RDF4CPP_DETAIL_TRY_WRITE_STR(": <");
           RDF4CPP_DETAIL_TRY_WRITE_STR(p.prefix);
           RDF4CPP_DETAIL_TRY_WRITE_STR("> .\n");
       }
   
       return true;
   }
   
   bool SerializationState::flush(BufWriterParts const writer) noexcept {
       if (!active_predicate.null() || !active_subject.null()) {
           RDF4CPP_DETAIL_TRY_WRITE_STR(" .\n");
       }
   
       if (!active_graph.null()) {
           RDF4CPP_DETAIL_TRY_WRITE_STR("}\n");
       }
   
       active_predicate = Node::make_null();
       active_subject = Node::make_null();
       active_graph = Node::make_null();
       return true;
   }
   
   } // namespace rdf4cpp::writer