src/warn.cc

   1 #include "debug.hh"
   2 #include "lexer.hh"
   3 #include "moment.hh"
   4 #include "time-description.hh"
   5 #include "proto.hh"
   6 #include "plist.hh"
   7 #include "source-file.hh"
   8 #include "source.hh"
   9 #include "main.hh"
  10
  11 ostream &warnout (cerr);
  12 ostream *mlog(&cerr);
  13 /*
  14 void
  15 warning(String s)
  16 {
  17     WARN << s;
  18 }
  19 */
  20
  21 void
  22 error(String s)
  23 {
  24     if (busy_parsing())
  25         yyerror(s);
  26     else
  27         cerr <<  "error: " << s << "\n";
  28
  29     exit(1);
  30 }
  31
  32 void
  33 error_t(const String& s, const Moment& r)
  34 {
  35     String t_mom = String(trunc(r)) + String(r - Moment(trunc(r)));
  36     String e=s+ " (t = " +  t_mom + ")";
  37     error(e);
  38 }
  39
  40 void
  41 error_t(const String& s, Time_description const &t_tdes)
  42 {
  43     String e=s+ " (at t=" + String(t_tdes.bars_i_) + ": " + String(t_tdes.whole_in_measure_) + ")\n";
  44     error(e);
  45 }
  46
  47 void
  48 message( String message_str, char const* context_ch_c_l )
  49 {
  50     String str = "lilypond: ";
  51     Source_file* sourcefile_l = source_l_g->sourcefile_l( context_ch_c_l );
  52     if ( sourcefile_l ) {
  53         str += sourcefile_l->file_line_no_str(context_ch_c_l) + String(": ");
  54     }
  55     str += message_str;
  56     if ( sourcefile_l ) {
  57         str += ":\n";
  58         str += sourcefile_l->error_str( context_ch_c_l );
  59     }
  60     if ( busy_parsing() )
  61         cerr << endl;
  62     cerr << str << endl;
  63 }
  64
  65 void
  66 warning( String message_str, char const* context_ch_c_l )
  67 {
  68     message( "warning: " + message_str, context_ch_c_l );
  69 }
  70
  71 void
  72 error( String message_str, char const* context_ch_c_l )
  73 {
  74     message( message_str, context_ch_c_l );
  75     // since when exits error again?
  76     // i-d say: error: errorlevel |= 1; -> no output upon error
  77     //          warning: recovery -> output (possibly wrong)
  78     if ( lexer )
  79         lexer->errorlevel_i_ |= 1;
  80 //    exit( 1 );
  81 }