X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fprogram-option-scheme.cc;h=88d16e167f94e904b99e0a6f111776e9c05d70f4;hb=97a0169312a260933246ab224e4f8b0969871dd5;hp=bfa5d09934abed2ba5b1df685f6282909a2a99c3;hpb=1c859650b6ff11a7dbe829328fd5cae3816b9231;p=lilypond.git diff --git a/lily/program-option-scheme.cc b/lily/program-option-scheme.cc index bfa5d09934..88d16e167f 100644 --- a/lily/program-option-scheme.cc +++ b/lily/program-option-scheme.cc @@ -1,9 +1,20 @@ /* - program-option-scheme.cc -- implement option setting from Scheme + This file is part of LilyPond, the GNU music typesetter. - source file of the GNU LilyPond music typesetter + Copyright (C) 2001--2015 Han-Wen Nienhuys - (c) 2001--2009 Han-Wen Nienhuys + LilyPond is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + LilyPond is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with LilyPond. If not, see . */ #include "program-option.hh" @@ -18,18 +29,16 @@ using namespace std; #include "parse-scm.hh" #include "string-convert.hh" #include "warn.hh" +#include "lily-imports.hh" +#include "protected-scm.hh" bool debug_skylines; bool debug_property_callbacks; bool debug_page_breaking_scoring; +bool music_strings_to_paths; bool relative_includes; -/* - 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. @@ -37,89 +46,87 @@ bool profile_property_accesses = false; bool do_internal_type_checking_global; bool strict_infinity_checking = false; -static SCM option_hash; - +static Protected_scm option_hash; void internal_set_option (SCM var, - SCM val) + SCM val) { + string varstr = robust_symbol2string (var, ""); + bool valbool = to_boolean (val); + SCM val_scm_bool = scm_from_bool (valbool); if (0) ; - else if (var == ly_symbol2scm ("profile-property-accesses")) + else if (varstr == "profile-property-accesses") { - profile_property_accesses = to_boolean (val); - val = scm_from_bool (to_boolean (val)); + profile_property_accesses = valbool; + val = val_scm_bool; } - else if (var == ly_symbol2scm ("point-and-click")) + else if (varstr == "protected-scheme-parsing") { - point_and_click_global = to_boolean (val); - val = scm_from_bool (to_boolean (val)); + parse_protect_global = valbool; + val = val_scm_bool; } - else if (var == ly_symbol2scm ("protected-scheme-parsing")) + else if (varstr == "check-internal-types") { - parse_protect_global = to_boolean (val); - val = scm_from_bool (to_boolean (val)); + do_internal_type_checking_global = valbool; + val = val_scm_bool; } - else if (var == ly_symbol2scm ("check-internal-types")) + else if (varstr == "debug-gc-assert-parsed-dead") { - do_internal_type_checking_global = to_boolean (val); - val = scm_from_bool (to_boolean (val)); + parsed_objects_should_be_dead = valbool; + val = val_scm_bool; } - else if (var == ly_symbol2scm ("debug-gc-assert-parsed-dead")) + else if (varstr == "safe") { - parsed_objects_should_be_dead = to_boolean (val); - val = scm_from_bool (parsed_objects_should_be_dead); + be_safe_global = valbool; + val = val_scm_bool; } - else if (var == ly_symbol2scm ("safe")) + else if (varstr == "strict-infinity-checking") { - be_safe_global = to_boolean (val); - val = scm_from_bool (be_safe_global); + strict_infinity_checking = valbool; + val = val_scm_bool; } - else if (var == ly_symbol2scm ("old-relative")) + else if (varstr == "debug-skylines") { - lily_1_8_relative = to_boolean (val); - /* Needs to be reset for each file that uses this option. */ - lily_1_8_compatibility_used = to_boolean (val); - val = scm_from_bool (to_boolean (val)); + debug_skylines = valbool; + val = val_scm_bool; } - else if (var == ly_symbol2scm ("strict-infinity-checking")) + else if (varstr == "debug-property-callbacks") { - strict_infinity_checking = to_boolean (val); - val = scm_from_bool (to_boolean (val)); + debug_property_callbacks = valbool; + val = val_scm_bool; } - else if (var == ly_symbol2scm ("debug-skylines")) + else if (varstr == "debug-page-breaking-scoring") { - debug_skylines = to_boolean (val); - val = scm_from_bool (to_boolean (val)); + debug_page_breaking_scoring = valbool; + val = val_scm_bool; } - else if (var == ly_symbol2scm ("debug-property-callbacks")) + else if (varstr == "datadir") { - debug_property_callbacks = to_boolean (val); - val = scm_from_bool (to_boolean (val)); + /* ignore input value. */ + val = ly_string2scm (lilypond_datadir); } - else if (var == ly_symbol2scm ("debug-page-breaking-scoring")) + else if (varstr == "relative-includes") { - debug_page_breaking_scoring = to_boolean (val); - val = scm_from_bool (to_boolean (val)); + relative_includes = valbool; + val = val_scm_bool; } - else if (var == ly_symbol2scm ("datadir")) + else if (varstr == "warning-as-error") { - /* ignore input value. */ - val = ly_string2scm (lilypond_datadir); + /* warning_as_error is defined in flower/warn.cc */ + warning_as_error = valbool; + val = val_scm_bool; } - else if (var == ly_symbol2scm ("relative-includes")) + else if (varstr == "music-strings-to-paths") { - relative_includes = to_boolean (val); - val = scm_from_bool (to_boolean (val)); + music_strings_to_paths = valbool; + val = val_scm_bool; } - else if (var == ly_symbol2scm ("warning-as-error")) - val = scm_from_bool (to_boolean (val)); scm_hashq_set_x (option_hash, var, val); } - ssize const HELP_INDENT = 30; ssize const INDENT = 2; ssize const SEPARATION = 5; @@ -131,7 +138,6 @@ static string get_help_string () { SCM alist = ly_hash2alist (option_hash); - SCM converter = ly_lily_module_constant ("scm->string"); vector opts; @@ -140,25 +146,25 @@ get_help_string () SCM sym = scm_caar (s); SCM val = scm_cdar (s); string opt_spec = String_convert::char_string (' ', INDENT) - + ly_symbol2string (sym) - + " (" - + ly_scm2string (scm_call_1 (converter, val)) - + ")"; + + ly_symbol2string (sym) + + " (" + + ly_scm2string (Lily::scm_to_string (val)) + + ")"; if (opt_spec.length () + SEPARATION > HELP_INDENT) - opt_spec += "\n" + String_convert::char_string (' ', HELP_INDENT); + opt_spec += "\n" + String_convert::char_string (' ', HELP_INDENT); else - opt_spec += String_convert::char_string (' ', HELP_INDENT - - opt_spec.length ()); + opt_spec += String_convert::char_string (' ', HELP_INDENT + - opt_spec.length ()); SCM opt_help_scm - = scm_object_property (sym, - ly_symbol2scm ("program-option-documentation")); + = 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)); + string ("\n"), + string ("\n") + + String_convert::char_string (' ', HELP_INDENT)); opts.push_back (opt_spec + opt_help + "\n"); } @@ -170,45 +176,43 @@ get_help_string () return help; } - -LY_DEFINE (ly_option_usage, "ly:option-usage", 0, 0, 0, (), - "Print @code{ly:set-option} usage.") +LY_DEFINE (ly_option_usage, "ly:option-usage", 0, 1, 0, (SCM port), + "Print @code{ly:set-option} usage. Optional @var{port} argument" + "for the destination defaults to current output port.") { - string help = get_help_string (); - puts (help.c_str()); + SCM str = scm_from_locale_string (get_help_string ().c_str ()); + scm_write_line (str, port); return SCM_UNSPECIFIED; } - LY_DEFINE (ly_add_option, "ly:add-option", 3, 0, 0, - (SCM sym, SCM val, SCM description), - "Add a program option @var{sym}. @var{val} is the default" - " value and @var{description} is a string description.") + (SCM sym, SCM val, SCM description), + "Add a program option @var{sym}. @var{val} is the default" + " value and @var{description} is a string description.") { - if (!option_hash) - option_hash = scm_permanent_object (scm_c_make_hash_table (11)); + if (!option_hash.is_bound ()) + option_hash = scm_c_make_hash_table (11); LY_ASSERT_TYPE (ly_is_symbol, sym, 1); LY_ASSERT_TYPE (scm_is_string, description, 3); internal_set_option (sym, val); scm_set_object_property_x (sym, ly_symbol2scm ("program-option-documentation"), - description); + description); return SCM_UNSPECIFIED; } - LY_DEFINE (ly_set_option, "ly:set-option", 1, 1, 0, (SCM var, SCM val), - "Set a program option.") + "Set a program option.") { LY_ASSERT_TYPE (ly_is_symbol, var, 1); - if (val == SCM_UNDEFINED) + if (SCM_UNBNDP (val)) val = SCM_BOOL_T; - string varstr = ly_scm2string (scm_symbol_to_string (var)); + string varstr = robust_symbol2string (var, ""); if (varstr.substr (0, 3) == string ("no-")) { var = ly_symbol2scm (varstr.substr (3, varstr.length () - 3).c_str ()); @@ -216,45 +220,40 @@ LY_DEFINE (ly_set_option, "ly:set-option", 1, 1, 0, (SCM var, SCM val), } SCM handle = scm_hashq_get_handle (option_hash, var); - if (handle == SCM_BOOL_F) + if (scm_is_false (handle)) 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 options specified on command-line with @option{-d}.") + "The Scheme options specified on command-line with @option{-d}.") { return ly_string2scm (init_scheme_variables_global); } - LY_DEFINE (ly_command_line_code, "ly:command-line-code", 0, 0, 0, (), - "The Scheme code specified on command-line with @option{-e}.") + "The Scheme code specified on command-line with @option{-e}.") { return ly_string2scm (init_scheme_code_global); } - -LY_DEFINE (ly_command_line_verbose_p, "ly:command-line-verbose?", 0, 0, 0, (), - "Was @code{be_verbose_global} set?") +LY_DEFINE (ly_verbose_output_p, "ly:verbose-output?", 0, 0, 0, (), + "Was verbose output requested, i.e. loglevel at least @code{DEBUG}?") { - return scm_from_bool (be_verbose_global); + return scm_from_bool (is_loglevel (LOG_DEBUG)); } - LY_DEFINE (ly_all_options, "ly:all-options", - 0, 0, 0, (), - "Get all option settings in an alist.") + 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.") + "Get a global option setting.") { LY_ASSERT_TYPE (ly_is_symbol, var, 1); return scm_hashq_ref (option_hash, var, SCM_BOOL_F);