X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Ftranslator-ctors.cc;h=f4eaeaf31a74f09b98bcae10e1ff1eb3c0b0e180;hb=d00966597a77c7f37b67fbecf12150156b483a84;hp=3a66cefb759f856bd28b2648febe3ed531178747;hpb=fc3e875d6bf06f0680e897faffdcab36ad975a03;p=lilypond.git diff --git a/lily/translator-ctors.cc b/lily/translator-ctors.cc index 3a66cefb75..f4eaeaf31a 100644 --- a/lily/translator-ctors.cc +++ b/lily/translator-ctors.cc @@ -3,41 +3,54 @@ source file of the GNU LilyPond music typesetter - (c) 1997--2001 Han-Wen Nienhuys + (c) 1997--2007 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; + + SCM k = ly_symbol2scm (t->class_name ()); + global_translator_dict->set (k, t->self_scm ()); - (*global_translator_dict_p)[classname (t)] = t; + t->unprotect (); } -Translator* -get_translator_l (String s) +Translator * +get_translator (SCM sym) { - if (global_translator_dict_p->elem_b (s)) - { - Translator* t = (*global_translator_dict_p)[s]; - return t; - } - - error (_f ("unknown translator: `%s'", s)); - return 0; + SCM v = SCM_BOOL_F; + if (global_translator_dict) + global_translator_dict->try_retrieve (sym, &v); + + if (v == SCM_BOOL_F) + error (_f ("unknown translator: `%s'", ly_symbol2string (sym).c_str ())); + + return unsmob_translator (v); }