source/writer.cpp

   1 /* $Id$
   2
   3 This file is part of libmspdatafile
   4 Copyright © 2006  Mikko Rasa, Mikkosoft Productions
   5 Distributed under the LGPL
   6 */
   7
   8 #include "binarywriter.h"
   9 #include "statement.h"
  10 #include "textwriter.h"
  11 #include "writer.h"
  12
  13 using namespace std;
  14
  15 namespace Msp {
  16 namespace DataFile {
  17
  18 Writer::Writer(IO::Base &o):
  19         out(o),
  20         mode(new TextWriter(out)),
  21         binary(false)
  22 { }
  23
  24 Writer::~Writer()
  25 {
  26         delete mode;
  27 }
  28
  29 void Writer::write(const Statement &st)
  30 {
  31         mode->write(st);
  32 }
  33
  34 void Writer::set_binary(bool b)
  35 {
  36         if(b==binary)
  37                 return;
  38
  39         binary=b;
  40
  41         Statement st;
  42         if(binary)
  43                 st.keyword="__bin";
  44         else
  45                 st.keyword="__text";
  46
  47         mode->write(st);
  48
  49         delete mode;
  50         if(binary)
  51                 mode=new BinaryWriter(out);
  52         else
  53                 mode=new TextWriter(out);
  54 }
  55
  56 } // namespace DataFile
  57 } // namespace Msp