lily/lilypond-version.cc

   1 /*
   2   lilypond-version.cc -- implement Lilypond_version
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1998--2003 Jan Nieuwenhuizen <janneke@gnu.org>
   7
   8 */
   9
  10 #include "lilypond-input-version.hh"
  11 #include "string-convert.hh"
  12 #include "array.hh"
  13
  14 Lilypond_version::Lilypond_version (int major, int minor, int patch)
  15 {
  16   major_ = major;
  17   minor_ = minor;
  18   patch_ = patch;
  19 }
  20
  21 Lilypond_version::Lilypond_version (String str)
  22 {
  23   Array<String> version;
  24   version = String_convert::split (str, '.');
  25
  26   major_ = version[0].to_int ();
  27   minor_ = version[1].to_int ();
  28   patch_ = 0;
  29   if (version.size () >= 3)
  30     patch_ = version[2].to_int ();
  31
  32   if (version.size () >= 4)
  33     extra_patch_string_ = version[3];
  34 }
  35
  36 String
  37 Lilypond_version::to_string () const
  38 {
  39   return ::to_string (major_) + "." + ::to_string (minor_) + "." + ::to_string (patch_);
  40 }
  41
  42 Lilypond_version::operator int () const
  43 {
  44     // ugh
  45   return 100000 * major_ + 1000 * minor_ + patch_;
  46 }
  47