X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Ffunction-documentation.cc;h=caff78c0f07b448859d6ba91836b0dbfcaed72ae;hb=b94ad43c250b87cf4ad352cc47e2f81692904ad3;hp=38e85837c0f6397b894c3f14b29cf67b59e6c5bc;hpb=c5a3f0c024f4cb629811cff9eb04abff36e94138;p=lilypond.git

diff --git a/lily/function-documentation.cc b/lily/function-documentation.cc
index 38e85837c0..caff78c0f0 100644
--- a/lily/function-documentation.cc
+++ b/lily/function-documentation.cc
@@ -1,9 +1,20 @@
 /*
-  function-documentation.cc -- Scheme doc strings.
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2004--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 2004--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  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 <http://www.gnu.org/licenses/>.
 */
 
 #include <cstring>
@@ -13,10 +24,6 @@ using namespace std;
 #include "lily-guile.hh"
 #include "warn.hh"
 
-/* type predicates. */
-#include "spanner.hh"
-#include "item.hh"
-
 
 static SCM doc_hash_table;
 
@@ -49,12 +56,12 @@ ly_add_function_documentation (SCM func,
   scm_set_procedure_property_x (func, ly_symbol2scm ("documentation"),
 				ly_string2scm (s));
   SCM entry = scm_cons (ly_string2scm (varlist), ly_string2scm (doc));
-  scm_hashq_set_x (doc_hash_table, ly_symbol2scm (fname.c_str()), entry);
+  scm_hashq_set_x (doc_hash_table, ly_symbol2scm (fname.c_str ()), entry);
 }
 
 LY_DEFINE (ly_get_all_function_documentation, "ly:get-all-function-documentation",
 	   0, 0, 0, (),
-	   "Get a hash table with all lilypond Scheme extension functions.")
+	   "Get a hash table with all LilyPond Scheme extension functions.")
 {
   return doc_hash_table;
 }
@@ -75,38 +82,52 @@ string
 predicate_to_typename (void *ptr)
 {
   if (type_names.find (ptr) == type_names.end ())
-    return "unknown type";
+    {
+      programming_error ("Unknown type predicate");
+      return "unknown type";
+    }
   else
     return type_names[ptr];
 }
 
-static int
-arg_dir (int a, int b)
-{
-  if (&a < &b)
-    return 1;
-  else
-    return -1;
-}
-
+/* type predicates. */
+#include "spanner.hh"
+#include "item.hh"
+#include "music.hh"
+#include "music-function.hh"
+#include "performance.hh"
+#include "paper-score.hh"
+#include "global-context.hh"
+#include "input.hh"
 
-int function_argument_direction;
 void
 init_func_doc ()
 {
-  function_argument_direction = arg_dir (2,3);
+  ly_add_type_predicate ((void*) &is_direction, "direction");
+  ly_add_type_predicate ((void*) &is_music_function, "Music_function");
+  ly_add_type_predicate ((void*) &ly_is_port, "port");
+  ly_add_type_predicate ((void*) &ly_cheap_is_list, "list");
+  ly_add_type_predicate ((void*) &unsmob_global_context, "Global_context");
+  ly_add_type_predicate ((void*) &unsmob_input, "Input");
+  ly_add_type_predicate ((void*) &unsmob_moment, "Moment");
+  ly_add_type_predicate ((void*) &unsmob_paper_score, "Paper_score");
+  ly_add_type_predicate ((void*) &unsmob_performance, "Performance");
 
-  ly_add_type_predicate ((void*) &scm_is_integer, "integer");
-  ly_add_type_predicate ((void*) &scm_is_bool, "boolean");
-  ly_add_type_predicate ((void*) &scm_is_pair, "pair");
+  ly_add_type_predicate ((void*) &is_axis, "axis");
   ly_add_type_predicate ((void*) &is_number_pair, "number pair");
+  ly_add_type_predicate ((void*) &ly_is_list, "list");
+  ly_add_type_predicate ((void*) &ly_is_procedure, "procedure");
+  ly_add_type_predicate ((void*) &ly_is_symbol, "symbol");
+  ly_add_type_predicate ((void*) &scm_is_bool, "boolean");
+  ly_add_type_predicate ((void*) &scm_is_integer, "integer");
   ly_add_type_predicate ((void*) &scm_is_number, "number");
+  ly_add_type_predicate ((void*) &scm_is_pair, "pair");
+  ly_add_type_predicate ((void*) &scm_is_rational, "rational");
   ly_add_type_predicate ((void*) &scm_is_string, "string");
-  ly_add_type_predicate ((void*) &ly_is_symbol, "symbol");
   ly_add_type_predicate ((void*) &scm_is_vector, "vector");
-  ly_add_type_predicate ((void*) &is_axis, "axis");
-  ly_add_type_predicate ((void*) &unsmob_spanner, "spanner");
-  ly_add_type_predicate ((void*) &unsmob_item, "item");
+  ly_add_type_predicate ((void*) &unsmob_item, "Item");
+  ly_add_type_predicate ((void*) &unsmob_music, "Music");
+  ly_add_type_predicate ((void*) &unsmob_spanner, "Spanner");
 }
 
-ADD_SCM_INIT_FUNC(func_doc, init_func_doc);
+ADD_SCM_INIT_FUNC (func_doc, init_func_doc);