/*
- scm-option.cc -- implement option setting from Scheme
+ scm-option.cc -- implement option setting from Scheme
source file of the GNU LilyPond music typesetter
- (c) 2001--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 2001--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+*/
+
+#include "scm-option.hh"
- */
-#include <stdio.h>
+#include <cstdio>
#include "parse-scm.hh"
-#include "string.hh"
-#include "lily-guile.hh"
-#include "scm-option.hh"
#include "warn.hh"
#include "main.hh"
preferably, also dont use TESTING_LEVEL_GLOBAL, since it defeats
another purpose of this very versatile interface, which is to
support multiple debug/testing options concurrently.
-
- */
-
+*/
/* Write midi as formatted ascii stream? */
bool midi_debug_global_b;
int preview_resolution_global = 90;
-
/* General purpose testing flag */
int testing_level_global;
/*
Backwards compatibility.
- */
+*/
bool lily_1_8_relative = false;
bool lily_1_8_compatibility_used = false;
/*
crash if internally the wrong type is used for a grob property.
- */
-bool internal_type_checking_global_b;
-
+*/
+bool do_internal_type_checking_global;
/*
- What is this function for ?
- */
+ What is this function for ?
+*/
LY_DEFINE (ly_option_usage, "ly:option-usage", 0, 0, 0, (SCM),
- "Print ly:set-option usage")
+ "Print ly:set-option usage")
{
- printf ( _("lilypond -e EXPR means:").to_str0 ());
+ printf (_ ("lilypond -e EXPR means:").to_str0 ());
puts ("");
printf (_ (" Evalute the Scheme EXPR before parsing any .ly files.").to_str0 ());
puts ("");
printf (_ (" Multiple -e options may be given, they will be evaluated sequentially.").to_str0 ());
puts ("");
- printf (_(" The function ly:set-option allows for access to some internal variables.").to_str0 ());
+ printf (_ (" The function ly:set-option allows for access to some internal variables.").to_str0 ());
puts ("\n");
- printf (_ ("Usage: lilypond -e \"(ly:set-option SYMBOL VAL)\"").to_str0 ());
+ printf (_ ("Usage: lilypond -e \"(ly:set - option SYMBOL VAL)\"").to_str0 ());
puts ("\n");
printf (_ ("Use help as SYMBOL to get online help.").to_str0 ());
/* Add these as well:
-@item -T,--no-timestamps
+@item -T, --no-timestamps
don't timestamp the output
-@item -t,--test
+@item -t, --test
Switch on any experimental features. Not for general public use.
-
*/
-
LY_DEFINE (ly_set_option, "ly:set-option", 1, 1, 0, (SCM var, SCM val),
- "Set a global option value. Supported options include\n"
-"\n"
-"@table @code\n"
-"@item help\n"
-"List all options.\n"
-"@item midi-debug\n"
-"If set to true, generate human readable MIDI\n"
-"@item internal-type-checking\n"
-"Set paranoia for property assignments\n"
-"@item parse-protect\n"
-"If protection is switched on, errors in inline scheme are caught in the parser. \n"
-"If off, GUILE will halt on errors, and give a stack trace. Default is protected evaluation. \n"
-"@item old-relative\n"
-"Relative for simultaneous music functions similar to chord syntax\n"
-"@item new-relative\n"
-"Relative for simultaneous music functions similar to sequential music\n"
-"@end table\n"
-"\n"
-"This function is useful to call from the command line: @code{lilypond -e\n"
-"\"(ly:set-option 'midi-debug #t)\"}.\n")
+ "Set a global option value. Supported options include\n"
+ "\n"
+ "@table @code\n"
+ "@item help\n"
+ "List all options.\n"
+ "@item midi-debug\n"
+ "If set to true, generate human readable MIDI\n"
+ "@item internal-type-checking\n"
+ "Set paranoia for property assignments\n"
+ "@item parse-protect\n"
+ "If protection is switched on, errors in inline scheme are caught in the parser. \n"
+ "If off, GUILE will halt on errors, and give a stack trace. Default is protected evaluation. \n"
+ "@item old-relative\n"
+ "Relative for simultaneous music functions similar to chord syntax\n"
+ "@item new-relative\n"
+ "Relative for simultaneous music functions similar to sequential music\n"
+ "@end table\n"
+ "\n"
+ "This function is useful to call from the command line: @code{lilypond -e\n"
+ "\"(ly:set - option 'midi-debug #t)\"}.\n")
{
if (val == SCM_UNDEFINED)
val = SCM_BOOL_T;
midi_debug_global_b = to_boolean (val);
else if (var == ly_symbol2scm ("testing-level"))
testing_level_global = scm_to_int (val);
- else if (var == ly_symbol2scm ("parse-protect" ))
+ else if (var == ly_symbol2scm ("parse-protect"))
parse_protect_global = to_boolean (val);
else if (var == ly_symbol2scm ("internal-type-checking"))
- internal_type_checking_global_b = to_boolean (val);
+ do_internal_type_checking_global = to_boolean (val);
else if (var == ly_symbol2scm ("old-relative"))
{
lily_1_8_relative = true;
{
if (scm_is_symbol (var))
var = scm_symbol_to_string (var);
-
+
warning (_f ("No such internal option: %s", ly_scm2string (var)));
}
return SCM_UNSPECIFIED;
}
LY_DEFINE (ly_get_option, "ly:get-option", 1, 0, 0, (SCM var),
- "Get a global option setting. Supported options include\n"
+ "Get a global option setting. Supported options include\n"
"@table @code\n"
"@item old-relative-used\n"
"Report whether old-relative compatibility mode is necessary\n"
"\n")
{
SCM o = SCM_UNSPECIFIED;
-
+
if (var == ly_symbol2scm ("safe")) // heavily used; put in front.
- o = ly_bool2scm (safe_global_b);
- else if (var == ly_symbol2scm ("old-relative-used"))
+ o = ly_bool2scm (be_safe_global);
+ else if (var == ly_symbol2scm ("old-relative-used"))
o = ly_bool2scm (lily_1_8_compatibility_used);
else if (var == ly_symbol2scm ("old-relative"))
o = ly_bool2scm (lily_1_8_relative);
else if (var == ly_symbol2scm ("verbose"))
- o = ly_bool2scm (verbose_global_b);
- else if ( var == ly_bool2scm ("resolution"))
+ o = ly_bool2scm (be_verbose_global);
+ else if (var == ly_symbol2scm ("resolution"))
o = scm_from_int (preview_resolution_global);
else
- warning (_f ("No such internal option: %s", ly_scm2string (var)));
+ {
+ if (scm_is_symbol (var))
+ var = scm_symbol_to_string (var);
+
+ String s = ly_scm2string (var);
+
+ warning (_f ("No such internal option: %s", s.to_str0 ()));
+ }
return o;
}
projects / lilypond.git / blobdiff