src/main.cc

   1 #include <iostream.h>
   2 #include <assert.h>
   3 #include "proto.hh"
   4 #include "plist.hh"
   5 #include "lgetopt.hh"
   6 #include "misc.hh"
   7 #include "string.hh"
   8 #include "main.hh"
   9 #include "path.hh"
  10 #include "config.hh"
  11 #include "source-file.hh"
  12 #include "source.hh"
  13
  14 Source source;
  15 Source* source_l_g = &source;
  16 bool only_midi = false;
  17 extern void parse_file(String,String);
  18
  19
  20 void
  21 destill_inname( String &name_str_r);
  22 Long_option_init theopts[] = {
  23     1, "output", 'o',
  24     0, "warranty", 'w',
  25     0, "help", 'h',
  26     0, "debug", 'd',
  27     1, "init", 'i',
  28     1, "include", 'I',
  29     0, "midi", 'M',
  30     0,0,0
  31 };
  32
  33 void
  34 help()
  35 {
  36     cout <<
  37         "--help, -h             This help\n"
  38         "--warranty, -w         show warranty & copyright\n"
  39         "--output, -o           set default output\n"
  40         "--debug, -d            enable debug output\n"
  41         "--init, -i             set init file\n"
  42         "--include, -I          add to file search path.\n"
  43         "--midi, -M             midi output only\n"
  44         ;
  45
  46 }
  47
  48 void
  49 notice()
  50 {
  51     cout <<
  52         "\n"
  53         "LilyPond, a music typesetter.\n"
  54         "Copyright (C) 1996,97 by\n"
  55         "  Han-Wen Nienhuys <hanwen@stack.nl>\n"
  56         "Contributors\n"
  57         "  Jan Nieuwenhuizen <jan@digicash.com>\n"
  58         "  Mats Bengtsson <matsb@s3.kth.se>\n"
  59         "\n"
  60         "    This program is free software; you can redistribute it and/or\n"
  61         "modify it under the terms of the GNU General Public License version 2\n"
  62         "as published by the Free Software Foundation.\n"
  63         "\n"
  64         "    This program is distributed in the hope that it will be useful,\n"
  65         "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
  66         "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU\n"
  67         "General Public License for more details.\n"
  68         "\n"
  69         "    You should have received a copy (refer to the file COPYING) of the\n"
  70         "GNU General Public License along with this program; if not, write to\n"
  71         "the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,\n"
  72         "USA.\n";
  73 }
  74
  75 static File_path * path =0;
  76 struct Main_init {
  77     Main_init() {
  78         path = new File_path(LIBDIR);
  79         path->push(String(LIBDIR)+"init/");
  80         debug_init();
  81     }
  82     ~Main_init() {
  83         delete path;
  84     }
  85 } main_init;
  86
  87 int
  88 main (int argc, char **argv)
  89 {
  90     Getopt_long oparser(argc, argv,theopts);
  91     cout << get_version();
  92     String init_str("symbol.ini");
  93
  94     while (Long_option_init * opt = oparser()) {
  95         switch ( opt->shortname){
  96         case 'o':
  97             set_default_output(oparser.optarg);
  98             break;
  99         case 'w':
 100             notice();
 101             exit(0);
 102             break;
 103         case 'I':
 104             path->push(oparser.optarg);
 105             break;
 106         case 'i':
 107             init_str = oparser.optarg;
 108             break;
 109         case 'h':
 110             help();
 111             exit(0);
 112             break;
 113         case 'd':
 114             set_debug(true);
 115             break;
 116         case 'M':
 117             only_midi = true;
 118             break;
 119         default:
 120             assert(false);
 121             break;
 122         }
 123     }
 124
 125     int p=0;
 126     char *arg ;
 127     while ( (arg= oparser.get_next_arg()) ) {
 128         String f(arg);
 129         destill_inname(f);
 130         parse_file(init_str,f);
 131         do_scores();
 132         p++;
 133     }
 134     if (!p) {
 135         parse_file(init_str, "");
 136         do_scores();
 137     }
 138
 139     return 0;
 140 }
 141
 142 String
 143 find_file(String f)
 144 {
 145     return path->find(f);
 146 }
 147
 148 /// make input file name: add default extension. "" is stdin.
 149 void
 150 destill_inname( String &name_str_r)
 151 {
 152     if ( name_str_r.length_i() )
 153         {
 154         if( name_str_r[ 0 ] != '-' )
 155             {
 156             String a,b,c,d;
 157             split_path(name_str_r,a,b,c,d);
 158
 159             // add extension if not present.
 160             if (d == "")
 161                 d = ".ly";
 162             name_str_r = a+b+c+d;
 163             }
 164         } else name_str_r = "";
 165 }
 166