lily/function-documentation.cc

   1 #include "lily-guile.hh"
   2 #include "protected-scm.hh"
   3 #include "string.hh"
   4
   5 static Protected_scm doc_hash_table ;
   6
   7 void ly_add_function_documentation (SCM func,
   8                                     char const * fname,
   9                                     char const * varlist,
  10                                     char const * doc)
  11 {
  12   if (!gh_vector_p (doc_hash_table ))
  13     doc_hash_table = scm_make_vector (gh_int2scm (59), SCM_EOL);
  14
  15   String s = String (" - ") + "LilyPond procedure: " + fname + " " + varlist
  16     + "\n" + doc ;
  17
  18   scm_set_procedure_property_x (func, ly_symbol2scm ("documentation"),
  19                                 scm_makfrom0str (s.to_str0 ()));
  20   SCM entry = gh_cons (scm_makfrom0str (varlist), scm_makfrom0str (doc));
  21   scm_hashq_set_x (doc_hash_table, ly_symbol2scm (fname), entry);
  22 }
  23
  24
  25 LY_DEFINE(ly_get_all_function_documentation, "ly:get-all-function-documentation",
  26           0,0,0, (),
  27           "Get a hash table with all lilypond Scheme extension functions.")
  28 {
  29   return doc_hash_table;
  30 }