lily/sources.cc

   1 /*
   2   source.cc -- implement Sources
   3
   4   source file of the LilyPond music typesetter
   5
   6   (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
   7 */
   8
   9 #include "sources.hh"
  10
  11 #include "source-file.hh"
  12 #include "file-path.hh"
  13
  14 Sources::Sources ()
  15 {
  16   path_ = 0;
  17 }
  18
  19
  20 Sources::Sources (Sources const &)
  21 {
  22   assert (false);
  23 }
  24
  25
  26 void
  27 Sources::set_path (File_path *f)
  28 {
  29   path_ = f;
  30 }
  31
  32 /**
  33    open a file
  34
  35    File_string the file to be opened, name might be changed if it is
  36    found in a search path.
  37 */
  38 Source_file *
  39 Sources::get_file (string *file_string) //UGH
  40 {
  41   if (*file_string != "-" && path_)
  42     {
  43       string file_string_o = path_->find (*file_string);
  44       if ((file_string_o == "") && (*file_string != ""))
  45         return 0;
  46       *file_string = file_string_o;
  47     }
  48   Source_file *f = new Source_file (*file_string);
  49   add (f);
  50   return f;
  51 }
  52
  53 void
  54 Sources::add (Source_file *sourcefile)
  55 {
  56   sourcefiles_.push_back (sourcefile);
  57 }
  58
  59 Sources::~Sources ()
  60 {
  61   for (vsize i = 0; i < sourcefiles_.size (); i++)
  62     {
  63       sourcefiles_[i]->unprotect ();
  64     }
  65 }
  66