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