source/writer.cpp

   1 #include <msp/io/zlibcompressed.h>
   2 #include "binarywriter.h"
   3 #include "statement.h"
   4 #include "textwriter.h"
   5 #include "writer.h"
   6
   7 using namespace std;
   8
   9 namespace Msp {
  10 namespace DataFile {
  11
  12 Writer::Writer(IO::Base &o):
  13         out(o),
  14         mode(new TextWriter(out)),
  15         binary(false)
  16 { }
  17
  18 Writer::~Writer()
  19 {
  20         delete mode;
  21 }
  22
  23 void Writer::write(const Statement &st)
  24 {
  25         mode->write(st);
  26 }
  27
  28 void Writer::set_binary(bool b)
  29 {
  30         if(b==binary)
  31                 return;
  32
  33         binary = b;
  34
  35         Statement st;
  36         if(binary)
  37                 st.keyword = "__bin";
  38         else
  39                 st.keyword = "__text";
  40
  41         mode->write(st);
  42
  43         delete mode;
  44         if(binary)
  45                 mode = new BinaryWriter(out);
  46         else
  47                 mode = new TextWriter(out);
  48 }
  49
  50 void Writer::set_compressed()
  51 {
  52         Statement st;
  53         st.keyword = "__z";
  54         mode->write(st);
  55
  56         out.set_compressed();
  57 }
  58
  59 void Writer::set_float_precision(unsigned fp)
  60 {
  61         mode->set_float_precision(fp);
  62 }
  63
  64 } // namespace DataFile
  65 } // namespace Msp