source file of the GNU LilyPond music typesetter
- (c) 2001--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 2001--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#include "program-option.hh"
#include <cstdio>
-#include <string.h>
+#include <cstring>
+using namespace std;
-#include "string-convert.hh"
-#include "protected-scm.hh"
+#include "profile.hh"
+#include "international.hh"
+#include "main.hh"
#include "parse-scm.hh"
+#include "string-convert.hh"
#include "warn.hh"
-#include "main.hh"
-
-/* Write midi as formatted ascii stream? */
-bool do_midi_debugging_global;
+bool debug_skylines;
/*
Backwards compatibility.
*/
bool lily_1_8_relative = false;
bool lily_1_8_compatibility_used = false;
-
+bool profile_property_accesses = false;
/*
crash if internally the wrong type is used for a grob property.
*/
bool do_internal_type_checking_global;
+bool strict_infinity_checking = false;
-
-static Lilypond_option_init options[] = {
- {"point-and-click", "#t",
- "use point & click"},
- {"midi-debug", "#f",
- "generate human readable MIDI",},
- {"internal-type-checking", "#f",
- "check every property assignment for types"},
- {"parse-protect", "#t",
- "continue when finding errors in inline\n"
- "scheme are caught in the parser. If off, halt \n"
- "on errors, and print a stack trace."},
- {"old-relative", "#f",
- "relative for simultaneous music works\n"
- "similar to chord syntax"},
- {"resolution", "90",
- "resolution for generating bitmaps"},
- {"preview-include-book-title", "#t",
- "include book-titles in preview images."},
- {"gs-font-load", "#f",
- "load fonts via Ghostscript."},
- {"delete-intermediate-files", "#f",
- "delete unusable PostScript files"},
- {"ttf-verbosity", "0",
- "how much verbosity for TTF font embedding?"},
- {"debug-gc", "#f",
- "dump GC protection info"},
- {0,0,0},
-};
-
-Protected_scm option_hash_;
+static SCM option_hash;
void internal_set_option (SCM var, SCM val)
{
- scm_hashq_set_x (option_hash_, var, val);
-
- if (var == ly_symbol2scm ("midi-debug"))
+ scm_hashq_set_x (option_hash, var, val);
+
+ if (0)
+ ;
+ else if (var == ly_symbol2scm ("profile-property-accesses"))
{
- do_midi_debugging_global = to_boolean (val);
+ profile_property_accesses = to_boolean (val);
val = scm_from_bool (to_boolean (val));
}
else if (var == ly_symbol2scm ("point-and-click"))
point_and_click_global = to_boolean (val);
val = scm_from_bool (to_boolean (val));
}
- else if (var == ly_symbol2scm ("parse-protect"))
+ else if (var == ly_symbol2scm ("protected-scheme-parsing"))
{
parse_protect_global = to_boolean (val);
val = scm_from_bool (to_boolean (val));
}
- else if (var == ly_symbol2scm ("internal-type-checking"))
+ else if (var == ly_symbol2scm ("check-internal-types"))
{
do_internal_type_checking_global = to_boolean (val);
val = scm_from_bool (to_boolean (val));
}
+ else if (var == ly_symbol2scm ("debug-gc-assert-parsed-dead"))
+ {
+ parsed_objects_should_be_dead = to_boolean (val);
+ val = scm_from_bool (parsed_objects_should_be_dead);
+ }
+ else if (var == ly_symbol2scm ("safe"))
+ {
+ be_safe_global = to_boolean (val);
+ val = scm_from_bool (be_safe_global);
+ }
else if (var == ly_symbol2scm ("old-relative"))
{
lily_1_8_relative = to_boolean (val);
lily_1_8_compatibility_used = to_boolean (val);
val = scm_from_bool (to_boolean (val));
}
+ else if (var == ly_symbol2scm ("strict-infinity-checking"))
+ {
+ strict_infinity_checking = to_boolean (val);
+ val = scm_from_bool (to_boolean (val));
+ }
+ else if (var == ly_symbol2scm ("debug-skylines"))
+ {
+ debug_skylines = to_boolean (val);
+ val = scm_from_bool (to_boolean (val));
+ }
}
-const int HELP_INDENT = 30;
-const int INDENT = 2;
-const int SEPARATION = 5;
+ssize const HELP_INDENT = 30;
+ssize const INDENT = 2;
+ssize const SEPARATION = 5;
-static String
+/*
+ Hmmm. should do in SCM / C++ ?
+*/
+static string
get_help_string ()
{
- String help ("Options supported by ly:set-option\n\n");
- for (Lilypond_option_init *p = options; p->name_; p ++)
+ SCM alist = ly_hash2alist (option_hash);
+ SCM convertor = ly_lily_module_constant ("scm->string");
+
+ vector<string> opts;
+
+ for (SCM s = alist; scm_is_pair (s); s = scm_cdr (s))
{
- String opt_spec =
- String_convert::char_string (' ', INDENT)
- + String (p->name_)
+ SCM sym = scm_caar (s);
+ SCM val = scm_cdar (s);
+ string opt_spec
+ = String_convert::char_string (' ', INDENT)
+ + ly_symbol2string (sym)
+ " ("
- + String (p->init_)
+ + ly_scm2string (scm_call_1 (convertor, val))
+ ")";
-
if (opt_spec.length () + SEPARATION > HELP_INDENT)
{
}
else
opt_spec += String_convert::char_string (' ', HELP_INDENT - opt_spec.length ());
-
- String opt_help = p->descr_;
- opt_help.substitute (String ("\n"),
- String ("\n")
- + String_convert::char_string (' ', HELP_INDENT));
-
- help += opt_spec + opt_help + "\n";
- }
-
- help += String ("\n");
- return help;
-}
-static void
-init_program_options ()
-{
- option_hash_ = scm_c_make_hash_table (11);
+ SCM opt_help_scm
+ = scm_object_property (sym, ly_symbol2scm ("program-option-documentation"));
+ string opt_help = ly_scm2string (opt_help_scm);
+ replace_all (opt_help,
+ string ("\n"),
+ string ("\n")
+ + String_convert::char_string (' ', HELP_INDENT));
- for (Lilypond_option_init *p = options; p->name_; p ++)
- {
- SCM sym = ly_symbol2scm (p->name_);
- SCM val = scm_c_eval_string (p->init_);
-
- internal_set_option (sym, val);
+ opts.push_back (opt_spec + opt_help + "\n");
}
- String help = get_help_string ();
-
-
+ string help ("Options supported by ly:set-option\n\n");
+ vector_sort (opts, less<string> ());
+ for (vsize i = 0; i < opts.size (); i++)
+ help += opts[i];
- internal_set_option (ly_symbol2scm ("help"),
- scm_makfrom0str (help.to_str0 ()));
+ help += string ("\n");
+ return help;
}
-ADD_SCM_INIT_FUNC(scm_option, init_program_options);
+LY_DEFINE (ly_option_usage, "ly:option-usage", 0, 0, 0, (),
+ "Print @code{ly:set-option} usage")
+{
+ string help = get_help_string ();
+ progress_indication (help);
+ return SCM_UNSPECIFIED;
+}
-/*
- This interface to option setting is meant for setting options are
- useful to a limited audience. The reason for this interface is that
- making command line options clutters up the command-line option name
- space.
+LY_DEFINE (ly_add_option, "ly:add-option", 3, 0, 0,
+ (SCM sym, SCM val, SCM description),
+ "Add a program option @var{sym} with default @var{val}.")
+{
+ if (!option_hash)
+ {
+ option_hash = scm_permanent_object (scm_c_make_hash_table (11));
+ }
+ SCM_ASSERT_TYPE (scm_is_symbol (sym), sym, SCM_ARG1, __FUNCTION__, "symbol");
+ SCM_ASSERT_TYPE (scm_is_string (description), description,
+ SCM_ARG3, __FUNCTION__, "string");
-*/
+ internal_set_option (sym, val);
-Protected_scm command_line_settings = SCM_EOL;
+ scm_set_object_property_x (sym, ly_symbol2scm ("program-option-documentation"),
+ description);
-LY_DEFINE (ly_option_usage, "ly:option-usage", 0, 0, 0, (),
- "Print ly:set-option usage")
-{
- SCM scm_stdout = scm_current_output_port();
- scm_display (ly_get_option (ly_symbol2scm ("help")), scm_stdout);
- exit (0);
return SCM_UNSPECIFIED;
}
"Set a program option. Try setting 'help for a help string.")
{
SCM_ASSERT_TYPE (scm_is_symbol (var), var, SCM_ARG1,
- __FUNCTION__, "symbol");
+ __FUNCTION__, "symbol");
if (ly_symbol2scm ("help") == var)
{
ly_option_usage ();
+ exit (0);
}
if (val == SCM_UNDEFINED)
val = SCM_BOOL_T;
- String varstr = ly_scm2string (scm_symbol_to_string (var));
- if (varstr.left_string (3) == String ("no-"))
+ string varstr = ly_scm2string (scm_symbol_to_string (var));
+ if (varstr.substr (0, 3) == string ("no-"))
{
- var = ly_symbol2scm (varstr.nomid_string (0, 3).to_str0 ());
+ var = ly_symbol2scm (varstr.substr (3, varstr.length () -3).c_str ());
val = scm_from_bool (!to_boolean (val));
}
-
- SCM handle = scm_hashq_get_handle (option_hash_, var);
+
+ SCM handle = scm_hashq_get_handle (option_hash, var);
if (handle == SCM_BOOL_F)
- {
- warning (_f ("no such internal option: %s", varstr.to_str0 ()));
- }
+ warning (_f ("no such internal option: %s", varstr.c_str ()));
internal_set_option (var, val);
return SCM_UNSPECIFIED;
}
+LY_DEFINE (ly_command_line_options, "ly:command-line-options", 0, 0, 0, (),
+ "The Scheme specified on command-line with @samp{-d}.")
+{
+ return ly_string2scm (init_scheme_variables_global);
+}
+
+LY_DEFINE (ly_command_line_code, "ly:command-line-code", 0, 0, 0, (),
+ "The Scheme specified on command-line with @samp{-e}.")
+{
+ return ly_string2scm (init_scheme_code_global);
+}
+
+LY_DEFINE (ly_command_line_verbose_p, "ly:command-line-verbose?", 0, 0, 0, (),
+ "Was be_verbose_global set?")
+{
+ return scm_from_bool (be_verbose_global);
+}
+
+
+
+LY_DEFINE (ly_all_option, "ly:all-options",
+ 0, 0, 0, (),
+ "Get all option settings in an alist.")
+{
+ return ly_hash2alist (option_hash);
+}
+
+
LY_DEFINE (ly_get_option, "ly:get-option", 1, 0, 0, (SCM var),
"Get a global option setting.")
{
SCM_ASSERT_TYPE (scm_is_symbol (var), var,
- SCM_ARG1, __FUNCTION__, "symbol");
- return scm_hashq_ref (option_hash_, var, SCM_BOOL_F);
-}
+ SCM_ARG1, __FUNCTION__, "symbol");
+ return scm_hashq_ref (option_hash, var, SCM_BOOL_F);
+}
+
+
+
+bool
+get_program_option (const char *s)
+{
+ SCM sym = ly_symbol2scm (s);
+
+ return to_boolean (ly_get_option (sym));
+}