flower/datafile.hh

   1 /*
   2   datafile.hh -- declare Data_file
   3
   4   source file of the LilyPond music typesetter
   5
   6   (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
   7 */
   8
   9
  10 #ifndef DATAFILE_HH
  11 #define DATAFILE_HH
  12
  13 #include "textstream.hh"
  14
  15 /// read a data file
  16 class Data_file : private Text_stream
  17 {
  18
  19  public:
  20     bool rawmode;
  21
  22     Text_stream::line;
  23     Text_stream::eof;
  24     Text_stream::get_name;
  25
  26     char data_get();
  27     void data_unget(char c) {
  28         unget(c);
  29     }
  30
  31     /// read line, eat #\n#
  32     String get_line();
  33
  34     /// read a word till next space, leave space. Also does quotes
  35     String get_word();
  36
  37     /// gobble horizontal white stuff.
  38     void gobble_white();
  39
  40     /// gobble empty stuff before first field.
  41     void gobble_leading_white();
  42     Data_file(String s) : Text_stream(s) {
  43         //*mlog << "(" << s << flush;
  44         rawmode=  false;
  45     }
  46
  47     ~Data_file()  {
  48         //      *mlog << ")"<<flush;
  49     }
  50
  51     warning(String s) {
  52         message("warning: " + s);
  53     }
  54     error(String s){
  55         message(s);
  56         exit(1);
  57     }
  58 };
  59 #endif // DATAFILE_HH