/*
- main.cc -- implement main: entrypoints
+ main.cc -- implement main () entrypoint.
source file of the GNU LilyPond music typesetter
- (c) 1997--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include <stdlib.h>
-#include <iostream.h>
+#include <stdio.h>
#include <assert.h>
#include <locale.h>
+#include <string.h>
-#include "config.h"
+#include "config.hh"
#if HAVE_GETTEXT
#include <libintl.h>
#endif
-#include "lily-guile.hh"
-#include "lily-version.hh"
#include "all-font-metrics.hh"
-#include "getopt-long.hh"
-#include "misc.hh"
-#include "string.hh"
-#include "main.hh"
+#include "file-name.hh"
#include "file-path.hh"
-#include "file-results.hh"
-#include "debug.hh"
-#include "lily-guile.hh"
-#include "paper-def.hh"
-#include "midi-def.hh"
+#include "getopt-long.hh"
#include "global-ctor.hh"
#include "kpath.hh"
-
+#include "lily-guile.hh"
+#include "lily-version.hh"
+#include "main.hh"
+#include "misc.hh"
+#include "output-def.hh"
+#include "string.hh"
+#include "warn.hh"
/*
- Global options that can be overridden through command line.
-*/
-
-/* Write dependencies file? */
-bool dependency_global_b = false;
-
-/* Prepend to dependencies */
-String dependency_prefix_global;
+ * Global options that can be overridden through command line.
+ */
/* Names of header fields to be dumped to a separate file. */
Array<String> dump_header_fieldnames_global;
/* Current output name. */
String output_name_global;
-/* Run in safe mode? -- FIXME: should be re-analised */
+/* Run in safe mode? */
bool safe_global_b = false;
/* Verbose progress indication? */
bool verbose_global_b = false;
-/* Scheme code to execute before parsing, after .scm init */
+/* Scheme code to execute before parsing, after .scm init
+ This is where -e arguments are appended to.
+*/
String init_scheme_code_string = "(begin #t ";
+
/*
- Misc. global stuff.
+ * Miscellaneous global stuff.
*/
+File_path global_path;
-All_font_metrics *all_fonts_global_p;
-int exit_status_global;
-File_path global_path;
+/*
+ * File globals.
+ */
-/* Number of current score output block. If there's more than one
- score block, this counter will be added to the output filename. */
-int score_count_global;
+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");
-/*
- File globals.
- */
+
+/* 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 ("EXT"), "output-format", 'f', _i ("use output format EXT (scm, ps, tex or as)")},
- {0, "help", 'h', _i ("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")},
- {_i ("DIR"), "dep-prefix", 'P', _i ("prepend DIR to dependencies")},
- {0, "no-paper", 'm', _i ("produce MIDI output only")},
- {_i ("NAME"), "output", 'o', _i ("write output to NAME")},
- {0, "safe", 's', _i ("inhibit file output naming and exporting")},
- {0, "version", 'v', _i ("print version number")},
- {0, "verbose", 'V', _i ("verbose")},
- {0, "warranty", 'w', _i ("show warranty and copyright")},
- {_i ("EXPR"), "evaluate", 'e',_i ("evalute EXPR as Scheme after .scm init is read")},
- {0,0,0,0}
-};
-
-void
-identify (ostream* os)
+ * 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, "no-paper", 'm', _i ("produce MIDI output only")},
+ {_i ("FILE"), "output", 'o', _i ("write output to FILE")},
+ {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)
{
- *os << gnu_lilypond_version_str ();
+ fputs ("\n", out);
+ fprintf (out, "LILYPOND_DATADIR=\"%s\"\n", LILYPOND_DATADIR);
+ fprintf (out, "LOCAL_LILYPOND_DATADIR=\%s\"\n", LOCAL_LILYPOND_DATADIR);
+ fprintf (out, "LOCALEDIR=\"%s\"\n", LOCALEDIR);
+
+ char *lilypond_prefix = getenv ("LILYPONDPREFIX");
+ fprintf (out, "LILYPONDPREFIX=\"%s\"\n",
+ (lilypond_prefix ? lilypond_prefix : ""));
}
-void
-usage ()
+static void
+copyright ()
{
-
- /*
- No version number or newline here. It confuses help2man
- */
- cout << _f ("Usage: %s [OPTION]... [FILE]...", "lilypond");
- cout << "\n\n";
- cout << _ ("Typeset music and or play MIDI from FILE");
- cout << "\n\n";
- cout <<
-_ (
-"LilyPond is a music typesetter. It produces beautiful sheet music\n"
-"using a high level description file as input. LilyPond is part of \n"
-"the GNU Project.\n"
-);
-
- cout << '\n';
- cout << _ ("Options:");
- cout << '\n';
- cout << Long_option_init::table_str (options_static);
- cout << '\n';
- cout << _ ("This binary was compiled with the following options:")
- << " " <<
-#ifdef NDEBUG
- "NDEBUG "
-#endif
-#ifdef NPRINT
- "NPRINT "
-#endif
-#ifdef STRING_UTILS_INLINED
- "STRING_UTILS_INLINED "
-#endif
- "\n"
- "datadir: `" DIR_DATADIR "'\n"
- "localedir: `" DIR_LOCALEDIR "'\n"
- "\n";
-
-
- cout << endl;
+ printf (_f ("Copyright (c) %s by\n%s and others.",
+ "1996--2004",
+ AUTHORS).to_str0 ());
+ printf ("\n");
+}
- cout << _f ("Report bugs to %s", "bug-gnu-music@gnu.org") << endl;
+static void
+identify (FILE *out)
+{
+ fputs (gnu_lilypond_version_string ().to_str0 (), out);
+}
+
+static void
+notice ()
+{
+ identify (stdout);
+ printf ("\n");
+ printf (_f (NOTICE, PROGRAM_NAME).to_str0 ());
+ printf ("\n");
+ copyright ();
}
-void
-version ()
+static void
+usage ()
{
- identify (&cout);
- cout << '\n';
- cout << _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");
- cout << endl;
-
- cout << _f ("Copyright (c) %s by", "1996--2001");
- cout << '\n';
- cout << " Han-Wen Nienhuys <hanwen@cs.uu.nl>\n";
- cout << " Jan Nieuwenhuizen <janneke@gnu.org>\n";
+ /* 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.").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");
+ printf (_f ("Report bugs to %s.", "bug-lilypond@gnu.org").to_str0 ());
+ printf ("\n");
+ printf ("\n");
}
-void
-notice ()
+static void
+warranty ()
{
- cout << '\n';
- cout << _ ("GNU LilyPond -- The music typesetter");
- cout << '\n';
- cout << _f ("Copyright (c) %s by", "1996--2001");
- cout << '\n';
- cout << " Han-Wen Nienhuys <hanwen@cs.uu.nl>\n";
- cout << " Jan Nieuwenhuizen <janneke@gnu.org>\n";
- cout << '\n';
- cout << _ (
- " 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., 675 Mass Ave, Cambridge, MA 02139,\n"
- "USA.\n");
+ identify (stdout);
+ printf ("\n");
+ copyright ();
+ printf ("\n");
+ printf (_ (WARRANTY).to_str0 ());
}
-void
+static void
setup_paths ()
{
- // facilitate binary distributions
- char const *env_lily = getenv ("LILYPONDPREFIX");
- String prefix_directory;
- if (env_lily)
- prefix_directory = env_lily;
-
-#if HAVE_GETTEXT
- setlocale (LC_ALL, ""); /* enable locales */
- setlocale (LC_NUMERIC, "C"); /* musn't have comma's in TeX output... */
- String lily_locale_dir;
- String name (PACKAGE);
- name.to_lower ();
+ if (char const *lilypond_prefix = getenv ("LILYPONDPREFIX"))
+ prefix_directory[1] = lilypond_prefix;
- /*
- urg; what *do* we want with $LILYPONDPREFIX, DIR_DATADIR and $prefix/share
- handy for multiple source-dir runs, though...
- */
- if (!prefix_directory.empty_b ())
- {
- lily_locale_dir = prefix_directory + "/share/locale";
- bindtextdomain (name.ch_C (), lily_locale_dir.ch_C ());
- }
- else
- bindtextdomain (name.ch_C (), DIR_LOCALEDIR);
- textdomain (name.ch_C ());
-#endif
+ global_path.append ("");
- global_path.add ("");
- // must override (come before) "/usr/local/share/lilypond"!
- char const *env_sz = getenv ("LILYINCLUDE");
- if (env_sz)
- global_path.parse_path (env_sz);
-
-
- /*
- Should use kpathsea, this is getting out of hand.
- */
- char *suffixes[] = {"ly", "afm", "scm", "tfm", "ps", 0};
- String prefix = prefix_directory;
- if (prefix.empty_b ())
- prefix = DIR_DATADIR;
- for (char **s = suffixes; *s; s++)
- {
- String p = prefix + to_str ('/') + String (*s);
- global_path.add (p);
+ /* 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};
+ for (unsigned i = 0; prefix_directory[i]; i++)
+ for (char **s = suffixes; *s; s++)
+ {
+ String p = prefix_directory[i] + to_string ('/') + String (*s);
+ global_path.prepend (p);
+
#if !KPATHSEA
- /* Urg: GNU make's $ (word) index starts at 1 */
- int i = 1;
- while (global_path.try_add (p + to_str (".") + to_str (i)))
- i++;
+ /* Urg: GNU make's $ (word) index starts at 1 */
+ int i = 1;
+ while (global_path.try_append (p + to_string (".") + to_string (i)))
+ 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)
+
+static void
+prepend_load_path (String dir)
{
- Path p = split_path (str);
- if (str.empty_b () || str == "-")
- p.base = "-";
- else
- {
- String orig_ext = p.ext;
- char const *extensions[] = {"ly", "fly", "sly", "", 0};
- for (int i = 0; extensions[i]; i++)
- {
- p.ext = orig_ext;
- if (*extensions[i] && !p.ext.empty_b ())
- p.ext += ".";
- p.ext += extensions[i];
- if (!global_path.find (p.str ()).empty_b ())
- break;
- }
- /* Reshuffle extension */
- p = split_path (p.str ());
- }
- return p;
+ String s = "(set! %load-path (cons \"" + dir + "\" %load-path))";
+ scm_c_eval_string (s.to_str0 ());
}
-String
-format_to_ext (String format)
+static void
+main_with_guile (void *, int, char **)
{
- if (format == "tex")
- /* .lytex change put off */
- return "tex"; // "lytex";
- return format;
-}
+ /* 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");
+ }
-void
-main_prog (int, char**)
-{
- /*
- need to do this first. Engravers use lily.scm contents.
- */
- init_lily_guile ();
if (verbose_global_b)
- progress_indication ("\n");
- read_lily_scm_file ("lily.scm");
- cout << endl;
+ dir_info (stderr);
+ ly_c_init_guile ();
call_constructors ();
- all_fonts_global_p = new All_font_metrics (global_path.str ());
+ progress_indication ("\n");
+
+ all_fonts_global = new All_font_metrics (global_path.to_string ());
init_scheme_code_string += ")";
- gh_eval_str (init_scheme_code_string.ch_C());
-
- int p=0;
- const char *arg ;
- while ((arg = oparser_p_static->get_next_arg ()) || p == 0)
+ scm_c_eval_string ((char*) init_scheme_code_string.to_str0 ());
+
+ /* We accept multiple independent music files on the command line to
+ reduce compile time when processing lots of small files.
+ Starting the GUILE engine is very time consuming. */
+
+ SCM files = SCM_EOL;
+ SCM *tail = &files;
+ while (char const *arg = option_parser->get_next_arg ())
{
- String infile;
-
- if (arg)
- infile = arg;
- else
- infile = "-";
-
- // What/when was this supposed to do?
- // It looks like it reset the outname_str_global for every new
- // file, but only if user didn't specify a outname? Huh?
- // if (outname_str_global == "")
- {
- Midi_def::reset_score_count ();
- Paper_def::reset_score_count ();
- }
+ *tail = scm_cons (scm_makfrom0str (arg), SCM_EOL);
+ tail = SCM_CDRLOC (*tail);
+ }
+ delete option_parser;
+ option_parser = 0;
- Path inpath = distill_inname (infile);
-
- /* By default, use base name of input file for output file name */
- Path outpath = inpath;
- if (inpath.str () != "-")
- outpath.ext = format_to_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.empty_b ())
- outpath = split_path (output_name_global);
-
- String init;
- if (!init_name_global.empty_b ())
- init = init_name_global;
- else if (!inpath.ext.empty_b ())
- init = "init." + inpath.ext;
- else
- init = "init.ly";
-
- /* Burp: output name communication goes through _global */
- String save_output_name_global = output_name_global;
- output_name_global = outpath.str ();
- do_one_file (init, inpath.str ());
- output_name_global = save_output_name_global;
-
- p++;
+ if (files == SCM_EOL)
+ {
+ /* No FILE arguments is now a usage error to help newbies. If you
+ want a filter, you're not a newbie and should know to use file
+ argument `-'. */
+ usage ();
+ exit (2);
}
- delete oparser_p_static;
- exit (exit_status_global);
-}
-static int
-sane_putenv (char const* key, char const* value)
-{
- /*
- putenv is POSIX, setenv is BSD 4.3
- Urg, but putenv blindly overwrites environment settings.
- */
- if (!getenv (key))
- return putenv ((char*)((String (key) + "=" + value).ch_C ()));
- return -1;
-}
+ SCM result = scm_call_1 (ly_scheme_function ("lilypond-main"), files);
+ (void) result;
-int
-main (int argc, char **argv)
-{
- debug_init (); // should be first (can see that; but Why?)
- setup_paths ();
- /* Prepare GUILE for heavy memory usage. If you have plenty memory,
- this may speed up GUILE a bit. If you're short on memory, these
- settings
-
- export GUILE_INIT_SEGMENT_SIZE_1=36000
- export GUILE_MAX_SEGMENT_SIZE=576000
+ /* Unreachable. */
+ exit (0);
+}
- may considerably decrease memory footprint (~*0.85), with a small
- execution time penalty (~*1.10). */
+static void
+setup_localisation ()
+{
+#if HAVE_GETTEXT
+ /* Enable locales */
+ setlocale (LC_ALL, "");
- sane_putenv ("GUILE_INIT_SEGMENT_SIZE_1", "4194304");
- sane_putenv ("GUILE_MAX_SEGMENT_SIZE", "8388608");
-
- ly_init_kpath (argv[0]);
+ /* FIXME: check if this is still true.
+ Disable localisation of float values. This breaks TeX output. */
+ setlocale (LC_NUMERIC, "C");
- oparser_p_static = new Getopt_long (argc, argv, options_static);
- while (Long_option_init const * opt = (*oparser_p_static) ())
+ String name (PACKAGE);
+ name.to_lower ();
+ bindtextdomain (name.to_str0 (), LOCALEDIR);
+ textdomain (name.to_str0 ());
+#endif
+}
+
+static void
+parse_argv (int argc, char **argv)
+{
+ bool help_b = false;
+ option_parser = new Getopt_long (argc, argv, options_static);
+ while (Long_option_init const *opt = (*option_parser) ())
{
- switch (opt->shortname_ch_)
+ 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_ch_C_;
- Path p = split_path (s);
- if (p.ext.empty_b ())
- p.ext = format_to_ext (output_format_global);
- output_name_global = p.str ();
+ String s = option_parser->optional_argument_str0_;
+ File_name file_name (s);
+ output_name_global = file_name.to_string ();
}
break;
case 'e':
- init_scheme_code_string +=
- oparser_p_static->optional_argument_ch_C_;
+ init_scheme_code_string += option_parser->optional_argument_str0_;
break;
case 'w':
- notice ();
+ warranty ();
exit (0);
break;
case 'f':
- output_format_global = oparser_p_static->optional_argument_ch_C_;
- break;
- case 'P':
- dependency_prefix_global = oparser_p_static->optional_argument_ch_C_;
+ if (option_parser->optional_argument_str0_ == "help")
+ {
+ printf (_ ("This option is for developers only.").to_str0 ());
+ printf (_ ("Read the sources for more information.").to_str0 ());
+ exit (0);
+ }
+ output_format_global = option_parser->optional_argument_str0_;
break;
case 'H':
- dump_header_fieldnames_global.push (oparser_p_static->optional_argument_ch_C_);
+ dump_header_fieldnames_global
+ .push (option_parser->optional_argument_str0_);
break;
case 'I':
- global_path.push (oparser_p_static->optional_argument_ch_C_);
+ global_path.append (option_parser->optional_argument_str0_);
break;
case 'i':
- init_name_global = oparser_p_static->optional_argument_ch_C_;
+ init_name_global = option_parser->optional_argument_str0_;
break;
case 'h':
- usage ();
- exit (0);
+ help_b = true;
break;
case 'V':
verbose_global_b = true;
case 's':
safe_global_b = true;
break;
- case 'M':
- dependency_global_b = true;
- break;
case 'm':
no_paper_global_b = true;
break;
break;
}
}
- identify (&cerr);
-#ifdef WINNT
- gh_enter (argc, argv, main_prog);
-#else
- gh_enter (argc, argv, (void (*) (int, char**))main_prog);
-#endif
-
- return 0; // unreachable
+ if (help_b)
+ {
+ usage ();
+ if (verbose_global_b)
+ 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, main_with_guile, 0);
+ /* Unreachable */
+ return 0;
+}