X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Ftranslator-ctors.cc;h=ab1a7db144faf370a56b45bacd1549b1354ea2e6;hb=8574d4349026c4ac5a15a27c50e264bf548e29fb;hp=44183101866f159c30edc28a3797dc9c72d3aa1e;hpb=03311c038c913d96eb7ed0a896e2c7d8f4815e17;p=lilypond.git diff --git a/lily/translator-ctors.cc b/lily/translator-ctors.cc index 4418310186..ab1a7db144 100644 --- a/lily/translator-ctors.cc +++ b/lily/translator-ctors.cc @@ -3,41 +3,58 @@ source file of the GNU LilyPond music typesetter - (c) 1997--2000 Han-Wen Nienhuys + (c) 1997--2009 Han-Wen Nienhuys */ #include "translator.hh" -#include "dictionary.hh" -#include "debug.hh" + +#include "international.hh" +#include "scm-hash.hh" +#include "warn.hh" /* should delete these after exit. - */ +*/ -/* - UGH. Dictionary is deprecated - */ -Dictionary *global_translator_dict_p=0; +Scheme_hash_table *global_translator_dict = 0; + +LY_DEFINE (get_all_translators, "ly:get-all-translators", 0, 0, 0, (), + "Return a list of all translator objects that may be" + " instantiated.") +{ + SCM l = global_translator_dict ? global_translator_dict->to_alist () : SCM_EOL; + + for (SCM s = l; scm_is_pair (s); s = scm_cdr (s)) + scm_set_car_x (s, scm_cdar (s)); + + return l; +} void add_translator (Translator *t) { - if (!global_translator_dict_p) - global_translator_dict_p = new Dictionary; + if (!global_translator_dict) + global_translator_dict = new Scheme_hash_table; - (*global_translator_dict_p)[classname (t)] = t; + SCM k = ly_symbol2scm (t->class_name ()); + global_translator_dict->set (k, t->self_scm ()); + + t->unprotect (); } -Translator* -get_translator_l (String s) +Translator * +get_translator (SCM sym) { - if (global_translator_dict_p->elem_b (s)) + SCM v = SCM_BOOL_F; + if (global_translator_dict) + global_translator_dict->try_retrieve (sym, &v); + + if (v == SCM_BOOL_F) { - Translator* t = (*global_translator_dict_p)[s]; - return t; + warning (_f ("unknown translator: `%s'", ly_symbol2string (sym).c_str ())); + return 0; } - error (_f ("unknown translator: `%s'", s)); - return 0; + return unsmob_translator (v); }