/*
- main.cc -- implement main: entrypoints
+ main.cc -- implement main () entrypoint.
source file of the GNU LilyPond music typesetter
Array<String> failed_files;
-static int sane_putenv (char const* key, char const* value, bool overwrite = false);
-
/*
- Global options that can be overridden through command line.
-*/
+ * Global options that can be overridden through command line.
+ */
/* Write dependencies file? */
bool dependency_global_b = false;
/*
- Misc. global stuff.
+ * Miscellaneous global stuff.
*/
-
All_font_metrics *all_fonts_global;
int exit_status_global;
File_path global_path;
int score_count_global;
-
/*
- File globals.
+ * File globals.
*/
+static char const *AUTHORS =
+" Han-Wen Nienhuys <hanwen@cs.uu.nl>\n"
+" Jan Nieuwenhuizen <janneke@gnu.org>\n";
+
+static char const *PROGRAM_NAME = "lilypond-bin";
+static char const *PROGRAM_URL = "http://lilypond.org";
+
+static char const *NOTICE =
+_i ("This program is free software. It is covered by the GNU General Public\n"
+ "License and you are welcome to change it and/or distribute copies of it\n"
+ "under certain conditions. Invoke as `lilypond-bin --warranty' for more\n"
+ "information.\n");
+
+static char const *WARRANTY =
+_i (" This program is free software; you can redistribute it and/or\n"
+ "modify it under the terms of the GNU General Public License version 2\n"
+ "as published by the Free Software Foundation.\n"
+ "\n"
+ " This program is distributed in the hope that it will be useful,\n"
+ "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
+ "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n"
+ "General Public License for more details.\n"
+ "\n"
+ " You should have received a copy (refer to the file COPYING) of the\n"
+ "GNU General Public License along with this program; if not, write to\n"
+ "the Free Software Foundation, Inc., 59 Temple Place - Suite 330,\n"
+ "Boston, MA 02111-1307, USA.\n");
+
+
+/* Where the init files live. Typically:
+ LILYPOND_DATADIR = /usr/share/lilypond
+ LOCAL_LILYPOND_DATADIR = /usr/share/lilypond/<VERSION> */
+char const *prefix_directory[] = {LILYPOND_DATADIR, LOCAL_LILYPOND_DATADIR, 0};
+
/* The option parser */
-static Getopt_long *oparser_p_static = 0;
+static Getopt_long *option_parser = 0;
-/*
- Internationalisation kludge in two steps:
+/* Internationalisation kludge in two steps:
* use _i () to get entry in POT file
- * call gettext () explicitely for actual "translation"
-
- Note: these messages all start with lower case (ie, don't
- follow regular localisation guidelines).
- */
-static Long_option_init options_static[] = {
- {_i ("EXPR"), "evaluate", 'e',
- _i ("set options, use -e '(ly-option-usage)' for help")},
- /* another bug in option parser: --output=foe is taken as an abbreviation
- for --output-format */
- {_i ("EXT"), "format", 'f', _i ("use output format EXT")},
- {0, "help", 'h', _i ("print this help")},
- {_i ("FIELD"), "header", 'H', _i ("write header field to BASENAME.FIELD")},
- {_i ("DIR"), "include", 'I', _i ("add DIR to search path")},
- {_i ("FILE"), "init", 'i', _i ("use FILE as init file")},
- {0, "dependencies", 'M', _i ("write Makefile dependencies for every input file")},
- {0, "no-paper", 'm', _i ("produce MIDI output only")},
- {_i ("FILE"), "output", 'o', _i ("write output to FILE")},
- {_i ("DIR"), "dep-prefix", 'P', _i ("prepend DIR to dependencies")},
- {0, "safe-mode", 's', _i ("run in safe mode")},
- {0, "version", 'v', _i ("print version number")},
- {0, "verbose", 'V', _i ("be verbose")},
- {0, "warranty", 'w', _i ("show warranty and copyright")},
- {0,0,0,0}
-};
-
-void
-identify (FILE *out)
-{
- fputs (gnu_lilypond_version_string ().to_str0 (), out);
-}
-
-void
-dirinfo (FILE *out)
+ * call gettext () explicitely for actual "translation" */
+
+static Long_option_init options_static[] =
+ {
+ {_i ("EXPR"), "evaluate", 'e',
+ _i ("set options, use -e '(ly-option-usage)' for help")},
+ /* Bug in option parser: --output=foe is taken as an abbreviation
+ for --output-format. */
+ {_i ("EXT"), "format", 'f', _i ("use output format EXT")},
+ {0, "help", 'h', _i ("print this help")},
+ {_i ("FIELD"), "header", 'H', _i ("write header field to BASENAME.FIELD")},
+ {_i ("DIR"), "include", 'I', _i ("add DIR to search path")},
+ {_i ("FILE"), "init", 'i', _i ("use FILE as init file")},
+ {0, "dependencies", 'M', _i ("write Makefile dependencies")},
+ {0, "no-paper", 'm', _i ("produce MIDI output only")},
+ {_i ("FILE"), "output", 'o', _i ("write output to FILE")},
+ {_i ("DIR"), "dep-prefix", 'P', _i ("prepend DIR to dependencies")},
+ {0, "safe-mode", 's', _i ("run in safe mode")},
+ {0, "version", 'v', _i ("print version number")},
+ {0, "verbose", 'V', _i ("be verbose")},
+ {0, "warranty", 'w', _i ("show warranty and copyright")},
+ {0,0,0,0}
+ };
+
+static void
+dir_info (FILE *out)
{
fputs ("\n", out);
fprintf (out, "lilypond_datadir: `%s'\n", LILYPOND_DATADIR);
(lilypond_prefix ? lilypond_prefix : ""));
}
-void
-usage ()
+static void
+copyright ()
+{
+ printf (_f ("Copyright (c) %s by\n%s and others.",
+ "1996--2004",
+ AUTHORS).to_str0 ());
+ printf ("\n");
+}
+
+static void
+identify (FILE *out)
+{
+ fputs (gnu_lilypond_version_string ().to_str0 (), out);
+}
+
+static void
+notice ()
{
+ identify (stdout);
printf ("\n");
- /* No version number or newline here. It confuses help2man. */
- printf (_f ("Usage: %s [OPTIONS]... FILE...", "lilypond").to_str0 ());
+ printf (_f (NOTICE, PROGRAM_NAME).to_str0 ());
+ printf ("\n");
+ copyright ();
+}
+
+static void
+usage ()
+{
+ /* No version number or newline here. It confuses help2man. */
+ printf (_f ("Usage: %s [OPTIONS]... FILE...", PROGRAM_NAME).to_str0 ());
printf ("\n\n");
printf (_ ("Typeset music and/or produce MIDI from FILE.").to_str0 ());
printf ("\n\n");
- printf(_ ("LilyPond produces beautiful music notation.\n"
- "For more information, see http://lilypond.org/"
-).to_str0 ());
-
+ printf(_ ("LilyPond produces beautiful music notation.").to_str0 ());
printf ("\n");
+ printf (_f ("For more information, see %s,", PROGRAM_URL).to_str0 ());
+ printf ("\n\n");
printf (_ ("Options:").to_str0 ());
printf ("\n");
printf (Long_option_init::table_string (options_static).to_str0 ());
printf ("\n");
}
-void
-version ()
+static void
+warranty ()
{
identify (stdout);
printf ("\n");
- printf (_f (
- "This is free software. It is covered by the GNU General Public License,\n"
- "and you are welcome to change it and/or distribute copies of it under\n"
- "certain conditions. Invoke as `%s --warranty' for more information.\n",
- "lilypond").to_str0 ());
- printf ("\n");
-
- printf (_f ("Copyright (c) %s by", "1996--2003").to_str0 ());
- printf ("\n");
- printf (" Han-Wen Nienhuys <hanwen@cs.uu.nl>\n");
- printf (" Jan Nieuwenhuizen <janneke@gnu.org>\n");
-}
-
-void
-notice ()
-{
- printf ("\n");
- printf (_ ("GNU LilyPond -- The music typesetter").to_str0 ());
- printf ("\n");
- printf (_f ("Copyright (c) %s by", "1996--2003").to_str0 ());
+ copyright ();
printf ("\n");
- printf (" Han-Wen Nienhuys <hanwen@cs.uu.nl>\n");
- printf (" Jan Nieuwenhuizen <janneke@gnu.org>\n");
- printf ("\n");
- printf ( _ (
- " This program is free software; you can redistribute it and/or\n"
- "modify it under the terms of the GNU General Public License version 2\n"
- "as published by the Free Software Foundation.\n"
- "\n"
- " This program is distributed in the hope that it will be useful,\n"
- "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
- "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n"
- "General Public License for more details.\n"
- "\n"
- " You should have received a copy (refer to the file COPYING) of the\n"
- "GNU General Public License along with this program; if not, write to\n"
- "the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,\n"
- "USA.\n").to_str0 ());
+ printf (_ (WARRANTY).to_str0 ());
}
-
-/* Where LilyPond's init files live. Typically:
- LILYPOND_DATADIR = /usr/local/share/lilypond
- LOCAL_LILYPOND_DATADIR = /usr/local/share/lilypond/1.5.68 */
-char const *prefix_directory[] = {LILYPOND_DATADIR, LOCAL_LILYPOND_DATADIR, 0};
-
-void
+static void
setup_paths ()
{
if (char const *lilypond_prefix = getenv ("LILYPONDPREFIX"))
prefix_directory[1] = lilypond_prefix;
-#if HAVE_GETTEXT
- /* Enable locales */
- setlocale (LC_ALL, "");
- /* Mustn't have commas in TeX output... */
- setlocale (LC_NUMERIC, "C");
- String lily_locale_dir;
- String name (PACKAGE);
- name.to_lower ();
- bindtextdomain (name.to_str0 (), LOCALEDIR);
- textdomain (name.to_str0 ());
-#endif
-
global_path.add ("");
-
/* Adding mf/out make lilypond unchanged source directory, when setting
LILYPONDPREFIX to lilypond-x.y.z */
char *suffixes[] = {"ly", "afm", "mf/out", "scm", "tfm", "ps", 0};
i++;
#endif
}
- }
-
-/**
- Make input file name from command argument.
-
- Path describes file name with added default extension,
- ".ly" if none. "-" is stdin.
- */
-Path
-distill_inname (String str)
-{
- Path p = split_path (str);
- if (str.is_empty () || str == "-")
- p.base = "-";
- else
- {
- String orig_ext = p.ext;
- char const *extensions[] = {"ly", "", 0};
- for (int i = 0; extensions[i]; i++)
- {
- p.ext = orig_ext;
- if (*extensions[i] && !p.ext.is_empty ())
- p.ext += ".";
- p.ext += extensions[i];
- if (!global_path.find (p.to_string ()).is_empty ())
- break;
- }
- /* Reshuffle extension */
- p = split_path (p.to_string ());
- }
- return p;
}
-
-void
+
+static void
prepend_load_path (String dir)
{
- String s = "(set! %load-path (cons \""
- + dir
- + "\" %load-path))";
+ String s = "(set! %load-path (cons \"" + dir + "\" %load-path))";
scm_c_eval_string (s.to_str0 ());
}
-void
-main_prog (void *, int, char **)
+static void
+main_with_guile (void *, int, char **)
{
/* Engravers use lily.scm contents, need to make Guile find it.
Prepend onto GUILE %load-path, very ugh. */
-
for (unsigned i = 0; prefix_directory[i]; i++)
{
prepend_load_path (prefix_directory[i]);
-
/* Junk this. We should make real modules iso. just loading files. */
prepend_load_path (String (prefix_directory[i]) + "/scm");
}
if (verbose_global_b)
- dirinfo (stderr);
-
+ dir_info (stderr);
+
ly_init_guile ();
call_constructors ();
-
progress_indication ("\n");
all_fonts_global = new All_font_metrics (global_path.to_string ());
init_scheme_code_string += ")";
- gh_eval_str ((char *)init_scheme_code_string.to_str0 ());
+ gh_eval_str ((char*) init_scheme_code_string.to_str0 ());
- int p=0;
- const char *arg = oparser_p_static->get_next_arg ();
+ bool first = true;
+ while (char const *arg = option_parser->get_next_arg ())
+ {
+ do_one_file (arg);
+ first = false;
+ }
+ delete option_parser;
+ option_parser = 0;
- /* Only exit until after running init_scheme_code, for
- (ly-option-usage) or
- -e "(ly-set-option 'help #t)" */
- if (!arg)
+ /* No FILE arguments is now a usage error */
+ if (first)
{
usage ();
- /* No FILE arguments is now a usage error */
exit (2);
}
- do
- {
- String infile (arg);
- Path inpath = distill_inname (infile);
-
- /* By default, use base name of input file for output file name */
- Path outpath = inpath;
- if (inpath.to_string () != "-")
- outpath.ext = output_format_global;
-
- /* By default, write output to cwd; do not copy directory part
- of input file name */
- outpath.root = "";
- outpath.dir = "";
-
- if (!output_name_global.is_empty ())
- outpath = split_path (output_name_global);
-
- String init;
- if (!init_name_global.is_empty ())
- init = init_name_global;
- else
- init = "init.ly";
-
- do_one_file (init, inpath.to_string (), outpath.to_string ());
-
-#if 0
- /*
- Code to debug memory leaks. Cannot call from within .ly since
- then we get the protects from the parser state too.
- */
- static SCM proc ;
- if (!proc)
- proc = scm_c_eval_string ("dump-gc-protects");
- scm_gc ();
- scm_call_0 (proc);
-#endif
-
- p++;
- } while ((arg = oparser_p_static->get_next_arg ()));
- delete oparser_p_static;
- oparser_p_static = 0;
-
if (exit_status_global)
{
printf ("Failed files: ");
exit (exit_status_global);
}
-
-static int
-sane_putenv (char const* key, char const* value, bool overwrite)
+static void
+setup_localisation ()
{
- if (overwrite || !getenv (key))
- {
- String combine = String (key) + "=" + String (value);
- char * s = strdup(combine.to_str0 ());
- return putenv (s);
- }
- return -1;
+#if HAVE_GETTEXT
+ /* Enable locales */
+ setlocale (LC_ALL, "");
+
+ /* FIXME: check if this is still true.
+ Disable localisation of float values. This breaks TeX output. */
+ setlocale (LC_NUMERIC, "C");
+
+ String name (PACKAGE);
+ name.to_lower ();
+ bindtextdomain (name.to_str0 (), LOCALEDIR);
+ textdomain (name.to_str0 ());
+#endif
}
-int
-main (int argc, char **argv)
+static void
+parse_argv (int argc, char **argv)
{
- setup_paths ();
-
- /*
-
- These settings hopefully prepare lily for a lot of memory usage.
-
- In practice the effect on GC times is barely measurable -- larger
- segments cost slighly less time for the conservative marking. (but
- not impressively much)
-
- */
- sane_putenv ("GUILE_INIT_SEGMENT_SIZE_1", "4194304", false);
- sane_putenv ("GUILE_MAX_SEGMENT_SIZE", "8388608", false);
-
- init_kpath (argv[0]);
-
bool help_b = false;
- oparser_p_static = new Getopt_long (argc, argv, options_static);
- while (Long_option_init const * opt = (*oparser_p_static) ())
+ option_parser = new Getopt_long (argc, argv, options_static);
+ while (Long_option_init const * opt = (*option_parser) ())
{
switch (opt->shortname_char_)
{
case 'v':
- version ();
- exit (0); // we print a version anyway.
+ notice ();
+ exit (0);
break;
case 'o':
{
- String s = oparser_p_static->optional_argument_str0_;
+ String s = option_parser->optional_argument_str0_;
Path p = split_path (s);
if (s != "-" && p.ext.is_empty ())
p.ext = output_format_global;
-
output_name_global = p.to_string ();
}
break;
case 'e':
- init_scheme_code_string +=
- oparser_p_static->optional_argument_str0_;
+ init_scheme_code_string += option_parser->optional_argument_str0_;
break;
case 'w':
- notice ();
+ warranty ();
exit (0);
break;
case 'f':
- if (oparser_p_static->optional_argument_str0_ == "help")
+ if (option_parser->optional_argument_str0_ == "help")
{
- printf("This option is for developers only; Read the source code for more information\n");
-
- // actually it's not here,
- // but we award you special points for looking here.
-
+ printf (_ ("This option is for developers only.").to_str0 ());
+ printf (_ ("Read the sources for more information.").to_str0 ());
exit (0);
}
- output_format_global = oparser_p_static->optional_argument_str0_;
+ output_format_global = option_parser->optional_argument_str0_;
break;
case 'P':
- dependency_prefix_global = oparser_p_static->optional_argument_str0_;
+ dependency_prefix_global = option_parser->optional_argument_str0_;
break;
case 'H':
- dump_header_fieldnames_global.push (oparser_p_static->optional_argument_str0_);
+ dump_header_fieldnames_global
+ .push (option_parser->optional_argument_str0_);
break;
case 'I':
- global_path.push (oparser_p_static->optional_argument_str0_);
+ global_path.push (option_parser->optional_argument_str0_);
break;
case 'i':
- init_name_global = oparser_p_static->optional_argument_str0_;
+ init_name_global = option_parser->optional_argument_str0_;
break;
case 'h':
help_b = true;
{
usage ();
if (verbose_global_b)
- dirinfo (stdout);
+ dir_info (stdout);
exit (0);
}
+}
+
+int
+main (int argc, char **argv)
+{
+ setup_localisation ();
+ setup_paths ();
+ parse_argv (argc, argv);
+ initialize_kpathsea (argv[0]);
- scm_boot_guile (argc, argv, (void (*) (void*, int, char**))main_prog, 0);
+ scm_boot_guile (argc, argv, main_with_guile, 0);
- return 0; // unreachable
+ /* Unreachable */
+ return 0;
}
projects / lilypond.git / commitdiff